Attachment 16794 Details for Bug 14817 – generated patch from master (v4) for 4.13

[patch] generated patch from master (v4) for 4.13

samba-4-13-kdc-crash.patch (text/plain), 1.40 MB, created by Andrew Bartlett on 2021-09-08 05:12:08 UTC

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Creator: Andrew Bartlett

Created: 2021-09-08 05:12:08 UTC

Size: 1.40 MB

patch

obsolete

>From 465cab8b027e6ad50884e313b2e29e74a6f3a2ba Mon Sep 17 00:00:00 2001
>From: Gary Lockyer <gary@catalyst.net.nz>
>Date: Tue, 3 Nov 2020 09:25:48 +1300
>Subject: [PATCH 001/177] selftest: add mit kdc specific known fail
>
>Add a MIT kerberos specific known fail, will be needed by subsequent
>commits.
>
>Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit 04248f5e868d38498bdc8f9705c9a60fcfe79c09)
>---
> selftest/knownfail_mit_kdc | 0
> selftest/wscript           | 2 ++
> 2 files changed, 2 insertions(+)
> create mode 100644 selftest/knownfail_mit_kdc
>
>diff --git a/selftest/knownfail_mit_kdc b/selftest/knownfail_mit_kdc
>new file mode 100644
>index 00000000000..e69de29bb2d
>diff --git a/selftest/wscript b/selftest/wscript
>index 57057be176e..fe743cb6b5f 100644
>--- a/selftest/wscript
>+++ b/selftest/wscript
>@@ -260,6 +260,8 @@ def cmd_testonly(opt):
> 
>     if CONFIG_GET(opt, 'USING_SYSTEM_KRB5') and CONFIG_GET(opt, 'MIT_KDC_PATH'):
>         env.OPTIONS += " --mitkrb5 --exclude=${srcdir}/selftest/skip_mit_kdc"
>+        env.FILTER_XFAIL += " --expected-failures=${srcdir}/selftest/"\
>+                            "knownfail_mit_kdc"
> 
>     if not CONFIG_GET(opt, 'HAVE_GSS_KRB5_CRED_NO_CI_FLAGS_X'):
>         # older MIT krb5 libraries (< 1.14) don't have
>-- 
>2.25.1
>
>
>From 6585be0ce9b58916f965a40bdb58d6e253a60615 Mon Sep 17 00:00:00 2001
>From: Gary Lockyer <gary@catalyst.net.nz>
>Date: Tue, 27 Oct 2020 09:29:56 +1300
>Subject: [PATCH 002/177] tests python krb5: Make PrincipalName_create a class
> method
>
>Make PrincipalName_create a class method, so it can be used in helper
>classes.
>
>Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit b14dca7c1c063e069517ff01b33c63a000d398c3)
>---
> python/samba/tests/krb5/raw_testcase.py | 1 +
> 1 file changed, 1 insertion(+)
>
>diff --git a/python/samba/tests/krb5/raw_testcase.py b/python/samba/tests/krb5/raw_testcase.py
>index f43ce9cbc3c..45e46e0b7ba 100644
>--- a/python/samba/tests/krb5/raw_testcase.py
>+++ b/python/samba/tests/krb5/raw_testcase.py
>@@ -470,6 +470,7 @@ class RawKerberosTest(TestCase):
>         }
>         return Checksum_obj
> 
>+    @classmethod
>     def PrincipalName_create(self, name_type, names):
>         # PrincipalName   ::= SEQUENCE {
>         #         name-type       [0] Int32,
>-- 
>2.25.1
>
>
>From 27f5e2ff327b3ecd662120946c507a72d23fb750 Mon Sep 17 00:00:00 2001
>From: Gary Lockyer <gary@catalyst.net.nz>
>Date: Tue, 27 Oct 2020 09:31:24 +1300
>Subject: [PATCH 003/177] tests python krb5: Add canonicalize flag to ASN1
>
>Add the canonicalize flag to KerberosFlags, so that it can be used in
>python based canonicalization tests.
>
>Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit 41c8aa4b991aad306d731b08d068c480eb5c7fed)
>---
> python/samba/tests/krb5/rfc4120.asn1      | 8 ++++----
> python/samba/tests/krb5/rfc4120_pyasn1.py | 4 ++--
> 2 files changed, 6 insertions(+), 6 deletions(-)
>
>diff --git a/python/samba/tests/krb5/rfc4120.asn1 b/python/samba/tests/krb5/rfc4120.asn1
>index 98ba887729d..58e0c1636a1 100644
>--- a/python/samba/tests/krb5/rfc4120.asn1
>+++ b/python/samba/tests/krb5/rfc4120.asn1
>@@ -196,8 +196,8 @@ KDCOptions      ::= KerberosFlags
>         -- opt-hardware-auth(11),
>         -- unused12(12),
>         -- unused13(13),
>--- 15 is reserved for canonicalize
>-        -- unused15(15),
>+-- Canonicalize is used in RFC 6806
>+        -- canonicalize(15),
> -- 26 was unused in 1510
>         -- disable-transited-check(26),
> --
>@@ -489,8 +489,8 @@ KDCOptionsValues      ::= BIT STRING { -- KerberosFlags
>         opt-hardware-auth(11),
>         unused12(12),
>         unused13(13),
>--- 15 is reserved for canonicalize
>-        unused15(15),
>+-- Canonicalize is used by RFC 6806
>+        canonicalize(15),
> -- 26 was unused in 1510
>         disable-transited-check(26),
> --
>diff --git a/python/samba/tests/krb5/rfc4120_pyasn1.py b/python/samba/tests/krb5/rfc4120_pyasn1.py
>index 05304a8a099..b4ea678afd8 100644
>--- a/python/samba/tests/krb5/rfc4120_pyasn1.py
>+++ b/python/samba/tests/krb5/rfc4120_pyasn1.py
>@@ -1,5 +1,5 @@
> # Auto-generated by asn1ate v.0.6.1.dev0 from rfc4120.asn1
>-# (last modified on 2020-05-06 17:51:00.323318)
>+# (last modified on 2020-11-03 14:07:15.270009)
> 
> # KerberosV5Spec2
> from pyasn1.type import univ, char, namedtype, namedval, tag, constraint, useful
>@@ -610,7 +610,7 @@ KDCOptionsValues.namedValues = namedval.NamedValues(
>     ('opt-hardware-auth', 11),
>     ('unused12', 12),
>     ('unused13', 13),
>-    ('unused15', 15),
>+    ('canonicalize', 15),
>     ('disable-transited-check', 26),
>     ('renewable-ok', 27),
>     ('enc-tkt-in-skey', 28),
>-- 
>2.25.1
>
>
>From a795a9dfc4e030cb21f60f97138afb2a6c373786 Mon Sep 17 00:00:00 2001
>From: Gary Lockyer <gary@catalyst.net.nz>
>Date: Tue, 27 Oct 2020 09:32:21 +1300
>Subject: [PATCH 004/177] tests python krb5: Add python kerberos
> canonicalization tests
>
>Add python canonicalization tests, loosely based on the code in
>source4/torture/krb5/kdc-canon-heimdal.c.  The long term goal is to move
>the integration level tests out of kdc-canon-heimdal, leaving it as a
>heimdal library unit test.
>
>Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit 005435dc4d7de9d442c7513edec8c782fe20fda3)
>---
> .../tests/krb5/as_canonicalization_tests.py   | 499 ++++++++++++++++++
> python/samba/tests/usage.py                   |   1 +
> selftest/knownfail_mit_kdc                    | 144 +++++
> source4/selftest/tests.py                     |   1 +
> 4 files changed, 645 insertions(+)
> create mode 100755 python/samba/tests/krb5/as_canonicalization_tests.py
>
>diff --git a/python/samba/tests/krb5/as_canonicalization_tests.py b/python/samba/tests/krb5/as_canonicalization_tests.py
>new file mode 100755
>index 00000000000..7b599ad6e44
>--- /dev/null
>+++ b/python/samba/tests/krb5/as_canonicalization_tests.py
>@@ -0,0 +1,499 @@
>+#!/usr/bin/env python3
>+# Unix SMB/CIFS implementation.
>+#
>+# Copyright (C) Catalyst IT Ltd. 2020
>+#
>+# This program is free software; you can redistribute it and/or modify
>+# it under the terms of the GNU General Public License as published by
>+# the Free Software Foundation; either version 3 of the License, or
>+# (at your option) any later version.
>+#
>+# This program is distributed in the hope that it will be useful,
>+# but WITHOUT ANY WARRANTY; without even the implied warranty of
>+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
>+# GNU General Public License for more details.
>+#
>+# You should have received a copy of the GNU General Public License
>+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
>+#
>+
>+import sys
>+import os
>+from enum import Enum, unique
>+import pyasn1
>+
>+sys.path.insert(0, "bin/python")
>+os.environ["PYTHONUNBUFFERED"] = "1"
>+
>+from samba.tests.krb5.raw_testcase import RawKerberosTest
>+import samba.tests.krb5.rfc4120_pyasn1 as krb5_asn1
>+import samba
>+from samba.auth import system_session
>+from samba.credentials import (
>+    Credentials,
>+    CLI_CRED_NTLMv2_AUTH,
>+    CLI_CRED_NTLM_AUTH,
>+    DONT_USE_KERBEROS)
>+from samba.dcerpc.misc import SEC_CHAN_WKSTA
>+from samba.dsdb import (
>+    UF_WORKSTATION_TRUST_ACCOUNT,
>+    UF_PASSWD_NOTREQD,
>+    UF_NORMAL_ACCOUNT)
>+from samba.samdb import SamDB
>+from samba.tests import delete_force, DynamicTestCase
>+
>+global_asn1_print = False
>+global_hexdump = False
>+
>+
>+@unique
>+class TestOptions(Enum):
>+    Canonicalize  =   1
>+    Enterprise    =   2
>+    UpperRealm    =   4
>+    UpperUserName =   8
>+    NetbiosRealm  =  16
>+    UPN           =  32
>+    RemoveDollar  =  64
>+    Last          = 128
>+
>+    def is_set(self, x):
>+        return self.value & x
>+
>+
>+@unique
>+class CredentialsType(Enum):
>+    User    = 1
>+    Machine = 2
>+
>+    def is_set(self, x):
>+        return self.value & x
>+
>+
>+class TestData:
>+
>+    def __init__(self, options, creds):
>+        self.options = options
>+        self.user_creds = creds
>+        self.user_name = self.get_username(options, creds)
>+        self.realm = self.get_realm(options, creds)
>+        self.cname = RawKerberosTest.PrincipalName_create(
>+            name_type=1, names=[self.user_name])
>+        self.sname = RawKerberosTest.PrincipalName_create(
>+            name_type=2, names=["krbtgt", self.realm])
>+        self.canonicalize = TestOptions.Canonicalize.is_set(options)
>+
>+    def get_realm(self, options, creds):
>+        realm = creds.get_realm()
>+        if TestOptions.NetbiosRealm.is_set(options):
>+            realm = creds.get_domain()
>+        if TestOptions.UpperRealm.is_set(options):
>+            realm = realm.upper()
>+        else:
>+            realm = realm.lower()
>+        return realm
>+
>+    def get_username(self, options, creds):
>+        name = creds.get_username()
>+        if TestOptions.RemoveDollar.is_set(options) and name.endswith("$"):
>+            name = name[:-1]
>+        if TestOptions.Enterprise.is_set(options):
>+            realm = creds.get_realm()
>+            name = "{0}@{1}".format(name, realm)
>+        if TestOptions.UpperUserName.is_set(options):
>+            name = name.upper()
>+        return name
>+
>+    def __repr__(self):
>+        rep = "Test Data: "
>+        rep += "options = '" + "{:08b}".format(self.options) + "'"
>+        rep += "user name = '" + self.user_name + "'"
>+        rep += ", realm = '" + self.realm + "'"
>+        rep += ", cname = '" + str(self.cname) + "'"
>+        rep += ", sname = '" + str(self.sname) + "'"
>+        return rep
>+
>+
>+MACHINE_NAME = "tstkrb5cnnusr"
>+USER_NAME    = "tstkrb5cnnmch"
>+
>+# Encryption types
>+AES256_CTS_HMAC_SHA1_96 = int(
>+    krb5_asn1.EncryptionTypeValues('kRB5-ENCTYPE-AES256-CTS-HMAC-SHA1-96'))
>+AES128_CTS_HMAC_SHA1_96 = int(
>+    krb5_asn1.EncryptionTypeValues('kRB5-ENCTYPE-AES128-CTS-HMAC-SHA1-96'))
>+ARCFOUR_HMAC_MD5 = int(
>+    krb5_asn1.EncryptionTypeValues('kRB5-ENCTYPE-ARCFOUR-HMAC-MD5'))
>+
>+# Message types
>+KRB_ERROR = int(krb5_asn1.MessageTypeValues('krb-error'))
>+KRB_AS_REP = int(krb5_asn1.MessageTypeValues('krb-as-rep'))
>+
>+# PAData types
>+PADATA_ENC_TIMESTAMP = int(
>+    krb5_asn1.PADataTypeValues('kRB5-PADATA-ENC-TIMESTAMP'))
>+PADATA_ETYPE_INFO2 = int(
>+    krb5_asn1.PADataTypeValues('kRB5-PADATA-ETYPE-INFO2'))
>+
>+# Error codes
>+KDC_ERR_C_PRINCIPAL_UNKNOWN =  6
>+KDC_ERR_PREAUTH_REQUIRED    = 25
>+
>+# Name types
>+NT_UNKNOWN   = int(krb5_asn1.NameTypeValues('kRB5-NT-UNKNOWN'))
>+NT_PRINCIPAL = int(krb5_asn1.NameTypeValues('kRB5-NT-PRINCIPAL'))
>+NT_SRV_INST  = int(krb5_asn1.NameTypeValues('kRB5-NT-SRV-INST'))
>+
>+
>+@DynamicTestCase
>+class KerberosASCanonicalizationTests(RawKerberosTest):
>+
>+    @classmethod
>+    def setUpDynamicTestCases(cls):
>+
>+        def skip(ct, options):
>+            ''' Filter out any mutually exclusive test options '''
>+            if ct != CredentialsType.Machine and\
>+                    TestOptions.RemoveDollar.is_set(options):
>+                return True
>+            return False
>+
>+        def build_test_name(ct, options):
>+            name = "%sCredentials" % ct.name
>+            for opt in TestOptions:
>+                if opt.is_set(options):
>+                    name += ("_%s" % opt.name)
>+            return name
>+
>+        for ct in CredentialsType:
>+            for x in range(TestOptions.Last.value):
>+                if skip(ct, x):
>+                    continue
>+                name = build_test_name(ct, x)
>+                cls.generate_dynamic_test("test", name, x, ct)
>+
>+    @classmethod
>+    def setUpClass(cls):
>+        cls.lp       = cls.get_loadparm(cls)
>+        cls.username = os.environ["USERNAME"]
>+        cls.password = os.environ["PASSWORD"]
>+        cls.domain   = os.environ["DOMAIN"]
>+        cls.realm    = os.environ["REALM"]
>+        cls.host     = os.environ["SERVER"]
>+
>+        c = Credentials()
>+        c.set_username(cls.username)
>+        c.set_password(cls.password)
>+        c.set_domain(cls.domain)
>+        c.set_realm(cls.realm)
>+        cls.credentials = c
>+
>+        cls.session = system_session()
>+        cls.ldb = SamDB(url="ldap://%s" % cls.host,
>+                        session_info=cls.session,
>+                        credentials=cls.credentials,
>+                        lp=cls.lp)
>+        cls.create_machine_account()
>+        cls.create_user_account()
>+
>+    @classmethod
>+    def tearDownClass(cls):
>+        super(KerberosASCanonicalizationTests, cls).tearDownClass()
>+        delete_force(cls.ldb, cls.machine_dn)
>+        delete_force(cls.ldb, cls.user_dn)
>+
>+    def setUp(self):
>+        super(KerberosASCanonicalizationTests, self).setUp()
>+        self.do_asn1_print = global_asn1_print
>+        self.do_hexdump    = global_hexdump
>+
>+    #
>+    # Create a test user account
>+    @classmethod
>+    def create_user_account(cls):
>+        cls.user_pass = samba.generate_random_password(32, 32)
>+        cls.user_name = USER_NAME
>+        cls.user_dn = "cn=%s,%s" % (cls.user_name, cls.ldb.domain_dn())
>+
>+        # remove the account if it exists, this will happen if a previous test
>+        # run failed
>+        delete_force(cls.ldb, cls.user_dn)
>+
>+        utf16pw = ('"%s"' % cls.user_pass).encode('utf-16-le')
>+        cls.ldb.add({
>+            "dn": cls.user_dn,
>+            "objectclass": "user",
>+            "sAMAccountName": "%s" % cls.user_name,
>+            "userAccountControl": str(UF_NORMAL_ACCOUNT),
>+            "unicodePwd": utf16pw})
>+
>+        cls.user_creds = Credentials()
>+        cls.user_creds.guess(cls.lp)
>+        cls.user_creds.set_password(cls.user_pass)
>+        cls.user_creds.set_username(cls.user_name)
>+        cls.user_creds.set_workstation(cls.machine_name)
>+
>+    #
>+    # Create the machine account
>+    @classmethod
>+    def create_machine_account(cls):
>+        cls.machine_pass = samba.generate_random_password(32, 32)
>+        cls.machine_name = MACHINE_NAME
>+        cls.machine_dn = "cn=%s,%s" % (cls.machine_name, cls.ldb.domain_dn())
>+
>+        # remove the account if it exists, this will happen if a previous test
>+        # run failed
>+        delete_force(cls.ldb, cls.machine_dn)
>+
>+        utf16pw = ('"%s"' % cls.machine_pass).encode('utf-16-le')
>+        cls.ldb.add({
>+            "dn": cls.machine_dn,
>+            "objectclass": "computer",
>+            "sAMAccountName": "%s$" % cls.machine_name,
>+            "userAccountControl":
>+                str(UF_WORKSTATION_TRUST_ACCOUNT | UF_PASSWD_NOTREQD),
>+            "unicodePwd": utf16pw})
>+
>+        cls.machine_creds = Credentials()
>+        cls.machine_creds.guess(cls.lp)
>+        cls.machine_creds.set_secure_channel_type(SEC_CHAN_WKSTA)
>+        cls.machine_creds.set_kerberos_state(DONT_USE_KERBEROS)
>+        cls.machine_creds.set_password(cls.machine_pass)
>+        cls.machine_creds.set_username(cls.machine_name + "$")
>+        cls.machine_creds.set_workstation(cls.machine_name)
>+
>+    def _test_with_args(self, x, ct):
>+        if ct == CredentialsType.User:
>+            creds = self.user_creds
>+        elif ct == CredentialsType.Machine:
>+            creds = self.machine_creds
>+        else:
>+            raise Exception("Unexpected credential type")
>+        data = TestData(x, creds)
>+
>+        try:
>+            (rep, as_rep) = self.as_req(data)
>+        except pyasn1.error.PyAsn1Error as e:
>+            import traceback
>+            self.fail("ASN1 Error, Options {0:08b}:{1} {2}".format(
>+                traceback.format_exc(),
>+                data.options,
>+                e))
>+        # If as_req triggered an expected server error response
>+        # No need to test the response data.
>+        if rep is not None:
>+            # The kvno is optional, heimdal includes it
>+            # MIT does not.
>+            if 'kvno' in rep['enc-part']:
>+                kvno = rep['enc-part']['kvno']
>+                self.check_kvno(kvno, data)
>+
>+            cname = rep['cname']
>+            self.check_cname(cname, data)
>+
>+            crealm = rep['crealm'].decode('ascii')
>+            self.check_crealm(crealm, data)
>+
>+            sname = as_rep['sname']
>+            self.check_sname(sname, data)
>+
>+            srealm = as_rep['srealm'].decode('ascii')
>+            self.check_srealm(srealm, data)
>+
>+    def as_req(self, data):
>+        user_creds = data.user_creds
>+        realm = data.realm
>+
>+        cname = data.cname
>+        sname = data.sname
>+
>+        till = self.get_KerberosTime(offset=36000)
>+
>+        kdc_options = "0"
>+        if data.canonicalize:
>+            kdc_options = str(krb5_asn1.KDCOptions('canonicalize'))
>+
>+        padata = None
>+
>+        # Set the allowable encryption types
>+        etypes = (
>+            AES256_CTS_HMAC_SHA1_96,
>+            AES128_CTS_HMAC_SHA1_96,
>+            ARCFOUR_HMAC_MD5)
>+
>+        req = self.AS_REQ_create(padata=padata,
>+                                 kdc_options=kdc_options,
>+                                 cname=cname,
>+                                 realm=realm,
>+                                 sname=sname,
>+                                 from_time=None,
>+                                 till_time=till,
>+                                 renew_time=None,
>+                                 nonce=0x7fffffff,
>+                                 etypes=etypes,
>+                                 addresses=None,
>+                                 EncAuthorizationData=None,
>+                                 EncAuthorizationData_key=None,
>+                                 additional_tickets=None)
>+        rep = self.send_recv_transaction(req)
>+        self.assertIsNotNone(rep)
>+
>+        #
>+        # Check the protocol version, should be 5
>+        self.assertEqual(
>+                rep['pvno'], 5, "Data {0}".format(str(data)))
>+
>+        self.assertEqual(
>+            rep['msg-type'], KRB_ERROR, "Data {0}".format(str(data)))
>+
>+        # We should get KDC_ERR_PREAUTH_REQUIRED
>+        # unless the RemoveDollar and Enterprise options are set
>+        # then we should get a KDC_ERR_C_PRINCIPAL_UNKNOWN
>+        if TestOptions.RemoveDollar.is_set(data.options) and\
>+                TestOptions.Enterprise.is_set(data.options):
>+            self.assertEqual(
>+                rep['error-code'],
>+                KDC_ERR_C_PRINCIPAL_UNKNOWN,
>+                "Error code {0}, Data {1}".format(rep['error-code'], str(data)))
>+            return (None, None)
>+
>+        self.assertEqual(
>+            rep['error-code'],
>+            KDC_ERR_PREAUTH_REQUIRED,
>+            "Error code {0}, Data {1}".format(rep['error-code'], str(data)))
>+
>+        rep_padata = self.der_decode(
>+            rep['e-data'], asn1Spec=krb5_asn1.METHOD_DATA())
>+
>+        for pa in rep_padata:
>+            if pa['padata-type'] == 19:
>+                etype_info2 = pa['padata-value']
>+                break
>+
>+        etype_info2 = self.der_decode(
>+            etype_info2, asn1Spec=krb5_asn1.ETYPE_INFO2())
>+
>+        key = self.PasswordKey_from_etype_info2(user_creds, etype_info2[0])
>+
>+        (patime, pausec) = self.get_KerberosTimeWithUsec()
>+        pa_ts = self.PA_ENC_TS_ENC_create(patime, pausec)
>+        pa_ts = self.der_encode(pa_ts, asn1Spec=krb5_asn1.PA_ENC_TS_ENC())
>+
>+        enc_pa_ts_usage = 1
>+        pa_ts = self.EncryptedData_create(key, enc_pa_ts_usage, pa_ts)
>+        pa_ts = self.der_encode(pa_ts, asn1Spec=krb5_asn1.EncryptedData())
>+
>+        pa_ts = self.PA_DATA_create(PADATA_ENC_TIMESTAMP, pa_ts)
>+
>+        kdc_options = "0"
>+        if data.canonicalize:
>+            kdc_options = str(krb5_asn1.KDCOptions('canonicalize'))
>+        padata = [pa_ts]
>+
>+        req = self.AS_REQ_create(padata=padata,
>+                                 kdc_options=kdc_options,
>+                                 cname=cname,
>+                                 realm=realm,
>+                                 sname=sname,
>+                                 from_time=None,
>+                                 till_time=till,
>+                                 renew_time=None,
>+                                 nonce=0x7fffffff,
>+                                 etypes=etypes,
>+                                 addresses=None,
>+                                 EncAuthorizationData=None,
>+                                 EncAuthorizationData_key=None,
>+                                 additional_tickets=None)
>+        rep = self.send_recv_transaction(req)
>+        self.assertIsNotNone(rep)
>+
>+        #
>+        # Check the protocol version, should be 5
>+        self.assertEqual(
>+                rep['pvno'], 5, "Data {0}".format(str(data)))
>+
>+        msg_type = rep['msg-type']
>+        # Should not have got an error.
>+        # If we did, fail and print the error code to help debugging
>+        self.assertNotEqual(
>+            msg_type,
>+            KRB_ERROR,
>+            "Error code {0}, Data {1}".format(
>+                rep.get('error-code', ''),
>+                str(data)))
>+
>+        self.assertEqual(msg_type, KRB_AS_REP, "Data {0}".format(str(data)))
>+
>+        # Decrypt and decode the EncKdcRepPart
>+        enc = key.decrypt(3, rep['enc-part']['cipher'])
>+        if enc[0] == 0x7A:
>+            # MIT Kerberos Tags the EncASRepPart as a EncKDCRepPart
>+            # i.e. tag number 26 instead of tag number 25
>+            as_rep = self.der_decode(enc, asn1Spec=krb5_asn1.EncTGSRepPart())
>+        else:
>+            as_rep = self.der_decode(enc, asn1Spec=krb5_asn1.EncASRepPart())
>+
>+        return (rep, as_rep)
>+
>+    def check_cname(self, cname, data):
>+        nt = cname['name-type']
>+        self.assertEqual(
>+            NT_PRINCIPAL,
>+            nt,
>+            "cname name-type, Options {0:08b}".format(data.options))
>+
>+        ns = cname['name-string']
>+        name = ns[0].decode('ascii')
>+
>+        expected = data.user_name
>+        if TestOptions.Canonicalize.is_set(data.options):
>+            expected = data.user_creds.get_username()
>+        self.assertEqual(
>+            expected,
>+            name,
>+            "cname principal, Options {0:08b}".format(data.options))
>+
>+    def check_crealm(self, crealm, data):
>+        realm = data.user_creds.get_realm()
>+        self.assertEqual(
>+            realm, crealm, "crealm, Options {0:08b}".format(data.options))
>+
>+    def check_sname(self, sname, data):
>+        nt = sname['name-type']
>+        self.assertEqual(
>+            NT_SRV_INST,
>+            nt,
>+            "sname name-type, Options {0:08b}".format(data.options))
>+
>+        ns = sname['name-string']
>+        name = ns[0].decode('ascii')
>+        self.assertEqual(
>+            'krbtgt',
>+            name,
>+            "sname principal, Options {0:08b}".format(data.options))
>+
>+        realm = ns[1].decode('ascii')
>+        expected = data.realm
>+        if TestOptions.Canonicalize.is_set(data.options):
>+            expected = data.user_creds.get_realm().upper()
>+        self.assertEqual(
>+            expected,
>+            realm,
>+            "sname realm, Options {0:08b}".format(data.options))
>+
>+    def check_srealm(self, srealm, data):
>+        realm = data.user_creds.get_realm()
>+        self.assertEqual(
>+            realm, srealm, "srealm, Options {0:08b}".format(data.options))
>+
>+    def check_kvno(self, kvno, data):
>+        self.assertEqual(
>+            1, kvno, "kvno, Options {0:08b}".format(data.options))
>+
>+
>+if __name__ == "__main__":
>+    global_asn1_print = True
>+    global_hexdump = True
>+    import unittest
>+
>+    unittest.main()
>diff --git a/python/samba/tests/usage.py b/python/samba/tests/usage.py
>index 89b5e957407..2f813760814 100644
>--- a/python/samba/tests/usage.py
>+++ b/python/samba/tests/usage.py
>@@ -89,6 +89,7 @@ EXCLUDE_USAGE = {
>     'python/samba/tests/krb5/simple_tests.py',
>     'python/samba/tests/krb5/s4u_tests.py',
>     'python/samba/tests/krb5/xrealm_tests.py',
>+    'python/samba/tests/krb5/as_canonicalization_tests.py',
> }
> 
> EXCLUDE_HELP = {
>diff --git a/selftest/knownfail_mit_kdc b/selftest/knownfail_mit_kdc
>index e69de29bb2d..96d3e51da5c 100644
>--- a/selftest/knownfail_mit_kdc
>+++ b/selftest/knownfail_mit_kdc
>@@ -0,0 +1,144 @@
>+#
>+# Currently MOST but not quite all the Canonicalization tests fail on the
>+# MIT KDC
>+#
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_NetbiosRealm\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_NetbiosRealm_UPN\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UPN\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperRealm\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperRealm_NetbiosRealm\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperRealm_NetbiosRealm_UPN\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperRealm_UPN\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperRealm_UpperUserName\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperRealm_UpperUserName_NetbiosRealm\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperRealm_UpperUserName_NetbiosRealm_UPN\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperRealm_UpperUserName_UPN\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperUserName\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperUserName_NetbiosRealm\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperUserName_NetbiosRealm_UPN\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperUserName_UPN\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_NetbiosRealm\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_NetbiosRealm_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_NetbiosRealm_UPN\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_NetbiosRealm_UPN_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_UPN\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_UPN_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_UpperRealm\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_UpperRealm_NetbiosRealm\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_UpperRealm_NetbiosRealm_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_UpperRealm_NetbiosRealm_UPN\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_UpperRealm_NetbiosRealm_UPN_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_UpperRealm_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_UpperRealm_UPN\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_UpperRealm_UPN_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_UpperRealm_UpperUserName\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_UpperRealm_UpperUserName_NetbiosRealm\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_UpperRealm_UpperUserName_NetbiosRealm_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_UpperRealm_UpperUserName_NetbiosRealm_UPN\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_UpperRealm_UpperUserName_NetbiosRealm_UPN_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_UpperRealm_UpperUserName_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_UpperRealm_UpperUserName_UPN\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_UpperRealm_UpperUserName_UPN_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_UpperUserName\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_UpperUserName_NetbiosRealm\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_UpperUserName_NetbiosRealm_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_UpperUserName_NetbiosRealm_UPN\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_UpperUserName_NetbiosRealm_UPN_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_UpperUserName_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_UpperUserName_UPN\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_UpperUserName_UPN_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_NetbiosRealm\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_NetbiosRealm_UPN\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UPN\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperRealm_NetbiosRealm\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperRealm_NetbiosRealm_UPN\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperRealm_UpperUserName_NetbiosRealm\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperRealm_UpperUserName_NetbiosRealm_UPN\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperUserName\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperUserName_NetbiosRealm\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperUserName_NetbiosRealm_UPN\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperUserName_UPN\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_NetbiosRealm\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_NetbiosRealm_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_NetbiosRealm_UPN\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_NetbiosRealm_UPN_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_UPN\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_UPN_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_UpperRealm_NetbiosRealm\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_UpperRealm_NetbiosRealm_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_UpperRealm_NetbiosRealm_UPN\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_UpperRealm_NetbiosRealm_UPN_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_UpperRealm_UpperUserName_NetbiosRealm\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_UpperRealm_UpperUserName_NetbiosRealm_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_UpperRealm_UpperUserName_NetbiosRealm_UPN\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_UpperRealm_UpperUserName_NetbiosRealm_UPN_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_UpperUserName\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_UpperUserName_NetbiosRealm\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_UpperUserName_NetbiosRealm_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_UpperUserName_NetbiosRealm_UPN\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_UpperUserName_NetbiosRealm_UPN_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_UpperUserName_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_UpperUserName_UPN\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_UpperUserName_UPN_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_Canonicalize\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_Canonicalize_Enterprise\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_Canonicalize_Enterprise_NetbiosRealm\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_Canonicalize_Enterprise_NetbiosRealm_UPN\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_Canonicalize_Enterprise_UPN\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_Canonicalize_Enterprise_UpperRealm\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_Canonicalize_Enterprise_UpperRealm_NetbiosRealm\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_Canonicalize_Enterprise_UpperRealm_NetbiosRealm_UPN\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_Canonicalize_Enterprise_UpperRealm_UPN\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_Canonicalize_Enterprise_UpperRealm_UpperUserName\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_Canonicalize_Enterprise_UpperRealm_UpperUserName_NetbiosRealm\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_Canonicalize_Enterprise_UpperRealm_UpperUserName_NetbiosRealm_UPN\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_Canonicalize_Enterprise_UpperRealm_UpperUserName_UPN\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_Canonicalize_Enterprise_UpperUserName\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_Canonicalize_Enterprise_UpperUserName_NetbiosRealm\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_Canonicalize_Enterprise_UpperUserName_NetbiosRealm_UPN\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_Canonicalize_Enterprise_UpperUserName_UPN\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_Canonicalize_NetbiosRealm\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_Canonicalize_NetbiosRealm_UPN\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_Canonicalize_UPN\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_Canonicalize_UpperRealm\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_Canonicalize_UpperRealm_NetbiosRealm\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_Canonicalize_UpperRealm_NetbiosRealm_UPN\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_Canonicalize_UpperRealm_UPN\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_Canonicalize_UpperRealm_UpperUserName\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_Canonicalize_UpperRealm_UpperUserName_NetbiosRealm\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_Canonicalize_UpperRealm_UpperUserName_NetbiosRealm_UPN\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_Canonicalize_UpperRealm_UpperUserName_UPN\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_Canonicalize_UpperUserName\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_Canonicalize_UpperUserName_NetbiosRealm\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_Canonicalize_UpperUserName_NetbiosRealm_UPN\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_Canonicalize_UpperUserName_UPN\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_Enterprise\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_Enterprise_NetbiosRealm\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_Enterprise_NetbiosRealm_UPN\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_Enterprise_UPN\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_Enterprise_UpperRealm_NetbiosRealm\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_Enterprise_UpperRealm_NetbiosRealm_UPN\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_Enterprise_UpperRealm_UpperUserName_NetbiosRealm\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_Enterprise_UpperRealm_UpperUserName_NetbiosRealm_UPN\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_Enterprise_UpperUserName\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_Enterprise_UpperUserName_NetbiosRealm\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_Enterprise_UpperUserName_NetbiosRealm_UPN\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_Enterprise_UpperUserName_UPN\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_NetbiosRealm\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_NetbiosRealm_UPN\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_UPN\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_UpperRealm_NetbiosRealm\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_UpperRealm_NetbiosRealm_UPN\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_UpperRealm_UpperUserName_NetbiosRealm\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_UpperRealm_UpperUserName_NetbiosRealm_UPN\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_UpperUserName\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_UpperUserName_NetbiosRealm\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_UpperUserName_NetbiosRealm_UPN\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_UpperUserName_UPN\(
>diff --git a/source4/selftest/tests.py b/source4/selftest/tests.py
>index e16e64fb2f0..bde7c139475 100755
>--- a/source4/selftest/tests.py
>+++ b/source4/selftest/tests.py
>@@ -1339,6 +1339,7 @@ for env in ["rodc", "promoted_dc", "fl2000dc", "fl2008r2dc"]:
>                                                             '--option=torture:expect_machine_account=true'] + extra_options,
>                              "samba4.krb5.kdc with machine account")
> 
>+planpythontestsuite("ad_dc", "samba.tests.krb5.as_canonicalization_tests")
> 
> for env in [
>         'vampire_dc',
>-- 
>2.25.1
>
>
>From 23ce834bf73efe4b1eeb7220757adaa1b52375b3 Mon Sep 17 00:00:00 2001
>From: Andrew Bartlett <abartlet@samba.org>
>Date: Tue, 10 Nov 2020 11:09:13 +1300
>Subject: [PATCH 005/177] selftest: Send enterprise principals tagged as such
>
>This test passed against Samba but failed against Windows when
>an enterprise principal (user@domain.com@REALM) was encoded as
>NT_PRINCIPAL.
>
>Signed-off-by: Andrew Bartlett <abartlet@samba.org>
>Reviewed-by: Gary Lockyer <gary@catalyst.net.nz>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit d7f731ed3577b407370d8fe7a62b4c3ee2dd9c75)
>---
> .../tests/krb5/as_canonicalization_tests.py   | 24 ++++++--
> selftest/knownfail.d/kdc-enterprise           | 57 +++++++++++++++++++
> selftest/knownfail_mit_kdc                    |  8 +++
> 3 files changed, 84 insertions(+), 5 deletions(-)
> create mode 100644 selftest/knownfail.d/kdc-enterprise
>
>diff --git a/python/samba/tests/krb5/as_canonicalization_tests.py b/python/samba/tests/krb5/as_canonicalization_tests.py
>index 7b599ad6e44..3f8ed5c5a11 100755
>--- a/python/samba/tests/krb5/as_canonicalization_tests.py
>+++ b/python/samba/tests/krb5/as_canonicalization_tests.py
>@@ -77,10 +77,16 @@ class TestData:
>         self.user_creds = creds
>         self.user_name = self.get_username(options, creds)
>         self.realm = self.get_realm(options, creds)
>+
>+        if TestOptions.Enterprise.is_set(options):
>+            client_name_type = NT_ENTERPRISE_PRINCIPAL
>+        else:
>+            client_name_type = NT_PRINCIPAL
>+
>         self.cname = RawKerberosTest.PrincipalName_create(
>-            name_type=1, names=[self.user_name])
>+            name_type=client_name_type, names=[self.user_name])
>         self.sname = RawKerberosTest.PrincipalName_create(
>-            name_type=2, names=["krbtgt", self.realm])
>+            name_type=NT_SRV_INST, names=["krbtgt", self.realm])
>         self.canonicalize = TestOptions.Canonicalize.is_set(options)
> 
>     def get_realm(self, options, creds):
>@@ -143,6 +149,7 @@ KDC_ERR_PREAUTH_REQUIRED    = 25
> NT_UNKNOWN   = int(krb5_asn1.NameTypeValues('kRB5-NT-UNKNOWN'))
> NT_PRINCIPAL = int(krb5_asn1.NameTypeValues('kRB5-NT-PRINCIPAL'))
> NT_SRV_INST  = int(krb5_asn1.NameTypeValues('kRB5-NT-SRV-INST'))
>+NT_ENTERPRISE_PRINCIPAL = int(krb5_asn1.NameTypeValues('kRB5-NT-ENTERPRISE-PRINCIPAL'))
> 
> 
> @DynamicTestCase
>@@ -436,10 +443,17 @@ class KerberosASCanonicalizationTests(RawKerberosTest):
>         return (rep, as_rep)
> 
>     def check_cname(self, cname, data):
>-        nt = cname['name-type']
>+        if TestOptions.Canonicalize.is_set(data.options):
>+            expected_name_type = NT_PRINCIPAL
>+        elif TestOptions.Enterprise.is_set(data.options):
>+            expected_name_type = NT_ENTERPRISE_PRINCIPAL
>+        else:
>+            expected_name_type = NT_PRINCIPAL
>+
>+        name_type = cname['name-type']
>         self.assertEqual(
>-            NT_PRINCIPAL,
>-            nt,
>+            expected_name_type,
>+            name_type,
>             "cname name-type, Options {0:08b}".format(data.options))
> 
>         ns = cname['name-string']
>diff --git a/selftest/knownfail.d/kdc-enterprise b/selftest/knownfail.d/kdc-enterprise
>new file mode 100644
>index 00000000000..4e4f8a93e03
>--- /dev/null
>+++ b/selftest/knownfail.d/kdc-enterprise
>@@ -0,0 +1,57 @@
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_NetbiosRealm_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_NetbiosRealm_UPN_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UPN_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperRealm_NetbiosRealm_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperRealm_NetbiosRealm_UPN_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperRealm_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperRealm_UPN_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperRealm_UpperUserName_NetbiosRealm_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperRealm_UpperUserName_NetbiosRealm_UPN_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperRealm_UpperUserName_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperRealm_UpperUserName_UPN_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperUserName_NetbiosRealm_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperUserName_NetbiosRealm_UPN_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperUserName_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperUserName_UPN_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_NetbiosRealm\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_NetbiosRealm_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_NetbiosRealm_UPN\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_NetbiosRealm_UPN_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UPN\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UPN_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperRealm_NetbiosRealm\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperRealm_NetbiosRealm_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperRealm_NetbiosRealm_UPN\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperRealm_NetbiosRealm_UPN_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperRealm_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperRealm_UPN_RemoveDollar\(
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>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperRealm_UpperUserName_NetbiosRealm_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperRealm_UpperUserName_NetbiosRealm_UPN\(
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>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperUserName\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperUserName_NetbiosRealm\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperUserName_NetbiosRealm_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperUserName_NetbiosRealm_UPN\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperUserName_NetbiosRealm_UPN_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperUserName_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperUserName_UPN\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperUserName_UPN_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_Enterprise\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_Enterprise_NetbiosRealm\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_Enterprise_NetbiosRealm_UPN\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_Enterprise_UPN\(
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>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_Enterprise_UpperRealm_NetbiosRealm_UPN\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_Enterprise_UpperRealm_UpperUserName_NetbiosRealm\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_Enterprise_UpperRealm_UpperUserName_NetbiosRealm_UPN\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_Enterprise_UpperUserName\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_Enterprise_UpperUserName_NetbiosRealm\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_Enterprise_UpperUserName_NetbiosRealm_UPN\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_Enterprise_UpperUserName_UPN\(
>+
>diff --git a/selftest/knownfail_mit_kdc b/selftest/knownfail_mit_kdc
>index 96d3e51da5c..9bac4737591 100644
>--- a/selftest/knownfail_mit_kdc
>+++ b/selftest/knownfail_mit_kdc
>@@ -142,3 +142,11 @@ samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_
> samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_UpperUserName_NetbiosRealm\(
> samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_UpperUserName_NetbiosRealm_UPN\(
> samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_UpperUserName_UPN\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperRealm\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperRealm_UPN\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperRealm_UpperUserName\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperRealm_UpperUserName_UPN\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_Enterprise_UpperRealm\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_Enterprise_UpperRealm_UPN\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_Enterprise_UpperRealm_UpperUserName\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_Enterprise_UpperRealm_UpperUserName_UPN\(
>-- 
>2.25.1
>
>
>From 4a1b9fea8639dcd581dc7e526c73d856d4a56107 Mon Sep 17 00:00:00 2001
>From: Andrew Bartlett <abartlet@samba.org>
>Date: Tue, 10 Nov 2020 11:09:59 +1300
>Subject: [PATCH 006/177] selftest: Fix flipped machine and user constants
>
>This naturally does not change the test, but reduces developer
>confusion.
>
>Signed-off-by: Andrew Bartlett <abartlet@samba.org>
>Reviewed-by: Gary Lockyer <gary@catalyst.net.nz>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit 579a3c641c72b65f6ba39141a55c765b517bd7f8)
>---
> python/samba/tests/krb5/as_canonicalization_tests.py | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
>diff --git a/python/samba/tests/krb5/as_canonicalization_tests.py b/python/samba/tests/krb5/as_canonicalization_tests.py
>index 3f8ed5c5a11..7cdf614482e 100755
>--- a/python/samba/tests/krb5/as_canonicalization_tests.py
>+++ b/python/samba/tests/krb5/as_canonicalization_tests.py
>@@ -120,8 +120,8 @@ class TestData:
>         return rep
> 
> 
>-MACHINE_NAME = "tstkrb5cnnusr"
>-USER_NAME    = "tstkrb5cnnmch"
>+MACHINE_NAME = "tstkrb5cnnmch"
>+USER_NAME    = "tstkrb5cnnusr"
> 
> # Encryption types
> AES256_CTS_HMAC_SHA1_96 = int(
>-- 
>2.25.1
>
>
>From 9cce070146c9afe665354bc0e8f792543822b05f Mon Sep 17 00:00:00 2001
>From: Andrew Bartlett <abartlet@samba.org>
>Date: Tue, 10 Nov 2020 11:12:13 +1300
>Subject: [PATCH 007/177] selftest: Make as_canonicalization_tests.py easier to
> run outside "make test"
>
>This takes the realm from the LDAP base DN and so avoids one
>easy mistake to make.  So far the NT4 domain name is not
>auto-detected, so much be read from the smb.conf.
>
>By using .guess() the smb.conf is read for the unspecified
>parts (eg workstation for an NTLM login to the LDAP server if
>the target server is an IP address).
>
>Signed-off-by: Andrew Bartlett <abartlet@samba.org>
>Reviewed-by: Gary Lockyer <gary@catalyst.net.nz>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit d85e71f449037fa035fa2fae6b64caf695c53cb3)
>---
> python/samba/tests/krb5/as_canonicalization_tests.py | 12 ++++++++++--
> 1 file changed, 10 insertions(+), 2 deletions(-)
>
>diff --git a/python/samba/tests/krb5/as_canonicalization_tests.py b/python/samba/tests/krb5/as_canonicalization_tests.py
>index 7cdf614482e..c0c3208d216 100755
>--- a/python/samba/tests/krb5/as_canonicalization_tests.py
>+++ b/python/samba/tests/krb5/as_canonicalization_tests.py
>@@ -185,14 +185,20 @@ class KerberosASCanonicalizationTests(RawKerberosTest):
>         cls.username = os.environ["USERNAME"]
>         cls.password = os.environ["PASSWORD"]
>         cls.domain   = os.environ["DOMAIN"]
>-        cls.realm    = os.environ["REALM"]
>         cls.host     = os.environ["SERVER"]
> 
>         c = Credentials()
>         c.set_username(cls.username)
>         c.set_password(cls.password)
>         c.set_domain(cls.domain)
>-        c.set_realm(cls.realm)
>+        try:
>+            realm    = os.environ["REALM"]
>+            c.set_realm(realm)
>+        except KeyError:
>+            pass
>+
>+        c.guess()
>+
>         cls.credentials = c
> 
>         cls.session = system_session()
>@@ -236,6 +242,7 @@ class KerberosASCanonicalizationTests(RawKerberosTest):
> 
>         cls.user_creds = Credentials()
>         cls.user_creds.guess(cls.lp)
>+        cls.user_creds.set_realm(cls.ldb.domain_dns_name().upper())
>         cls.user_creds.set_password(cls.user_pass)
>         cls.user_creds.set_username(cls.user_name)
>         cls.user_creds.set_workstation(cls.machine_name)
>@@ -263,6 +270,7 @@ class KerberosASCanonicalizationTests(RawKerberosTest):
> 
>         cls.machine_creds = Credentials()
>         cls.machine_creds.guess(cls.lp)
>+        cls.machine_creds.set_realm(cls.ldb.domain_dns_name().upper())
>         cls.machine_creds.set_secure_channel_type(SEC_CHAN_WKSTA)
>         cls.machine_creds.set_kerberos_state(DONT_USE_KERBEROS)
>         cls.machine_creds.set_password(cls.machine_pass)
>-- 
>2.25.1
>
>
>From 6ccfddaf556a1599044fc623afefde77d29bc57e Mon Sep 17 00:00:00 2001
>From: Andrew Bartlett <abartlet@samba.org>
>Date: Tue, 10 Nov 2020 13:46:28 +1300
>Subject: [PATCH 008/177] samdb: Add samdb.domain_netbios_name()
>
>Signed-off-by: Andrew Bartlett <abartlet@samba.org>
>Reviewed-by: Gary Lockyer <gary@catalyst.net.nz>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>
>[abartlet@samba.org: Backported from commit
>d79218dbba3d0f26d6a0e22b3c91b0731bf641dd as this backport
>to Samba 4.13 does not include 07ce48088824bba2054e029edfa6fbae972c1921
>(samba-tool: Create unix user with modified template homedir)]
>---
> python/samba/netcmd/user.py | 10 ++--------
> python/samba/samdb.py       | 15 +++++++++++++++
> python/samba/tests/samdb.py | 13 ++++++++++---
> selftest/tests.py           |  1 +
> 4 files changed, 28 insertions(+), 11 deletions(-)
>
>diff --git a/python/samba/netcmd/user.py b/python/samba/netcmd/user.py
>index 7d4464e2aa9..ad5d2fbd485 100644
>--- a/python/samba/netcmd/user.py
>+++ b/python/samba/netcmd/user.py
>@@ -3001,14 +3001,8 @@ The users gecos field will be set to 'User4 test'
> 
>         if unix_home is None:
>             # obtain nETBIOS Domain Name
>-            filter = "(&(objectClass=crossRef)(nETBIOSName=*))"
>-            searchdn = ("CN=Partitions,CN=Configuration," + domaindn)
>-            try:
>-                res = samdb.search(searchdn,
>-                                   scope=ldb.SCOPE_SUBTREE,
>-                                   expression=filter)
>-                unix_domain = res[0]["nETBIOSName"][0]
>-            except IndexError:
>+            unix_domain = samdb.domain_netbios_name()
>+            if unix_domain is None:
>                 raise CommandError('Unable to find Unix domain')
> 
>             unix_home = "/home/{0}/{1}".format(unix_domain, username)
>diff --git a/python/samba/samdb.py b/python/samba/samdb.py
>index d13c5e3b7a2..36d668c4586 100644
>--- a/python/samba/samdb.py
>+++ b/python/samba/samdb.py
>@@ -928,6 +928,21 @@ accountExpires: %u
>         domain_dn = self.get_default_basedn()
>         return domain_dn.canonical_str().split('/')[0]
> 
>+    def domain_netbios_name(self):
>+        """return the NetBIOS name of the domain root"""
>+        domain_dn = self.get_default_basedn()
>+        dns_name = self.domain_dns_name()
>+        filter = "(&(objectClass=crossRef)(nETBIOSName=*)(ncName=%s)(dnsroot=%s))" % (domain_dn, dns_name)
>+        partitions_dn = self.get_partitions_dn()
>+        res = self.search(partitions_dn,
>+                          scope=ldb.SCOPE_ONELEVEL,
>+                          expression=filter)
>+        try:
>+            netbios_domain = res[0]["nETBIOSName"][0].decode()
>+        except IndexError:
>+            return None
>+        return netbios_domain
>+
>     def forest_dns_name(self):
>         """return the DNS name of the forest root"""
>         forest_dn = self.get_root_basedn()
>diff --git a/python/samba/tests/samdb.py b/python/samba/tests/samdb.py
>index a185a1566e3..834c5a204a6 100644
>--- a/python/samba/tests/samdb.py
>+++ b/python/samba/tests/samdb.py
>@@ -38,13 +38,13 @@ class SamDBTestCase(TestCaseInTempDir):
>         super(SamDBTestCase, self).setUp()
>         self.session = system_session()
>         logger = logging.getLogger("selftest")
>-        domain = "dsdb"
>-        realm = "dsdb.samba.example.com"
>+        self.domain = "dsdb"
>+        self.realm = "dsdb.samba.example.com"
>         host_name = "test"
>         server_role = "active directory domain controller"
>         self.result = provision(logger,
>                                 self.session, targetdir=self.tempdir,
>-                                realm=realm, domain=domain,
>+                                realm=self.realm, domain=self.domain,
>                                 hostname=host_name,
>                                 use_ntvfs=True,
>                                 serverrole=server_role,
>@@ -61,3 +61,10 @@ class SamDBTestCase(TestCaseInTempDir):
>             shutil.rmtree(os.path.join(self.tempdir, d))
> 
>         super(SamDBTestCase, self).tearDown()
>+
>+
>+class SamDBTests(SamDBTestCase):
>+
>+    def test_get_domain(self):
>+        self.assertEqual(self.samdb.domain_dns_name(), self.realm.lower())
>+        self.assertEqual(self.samdb.domain_netbios_name(), self.domain.upper())
>diff --git a/selftest/tests.py b/selftest/tests.py
>index 2b65943b2ed..5b1ebcf4270 100644
>--- a/selftest/tests.py
>+++ b/selftest/tests.py
>@@ -212,6 +212,7 @@ planpythontestsuite("none", "samba.tests.graph")
> plantestsuite("wafsamba.duplicate_symbols", "none", [os.path.join(srcdir(), "buildtools/wafsamba/test_duplicate_symbol.sh")])
> planpythontestsuite("none", "samba.tests.glue")
> planpythontestsuite("none", "samba.tests.tdb_util")
>+planpythontestsuite("none", "samba.tests.samdb")
> planpythontestsuite("none", "samba.tests.samdb_api")
> 
> if with_pam:
>-- 
>2.25.1
>
>
>From 2327fb441fa3946691fc45b90d8ba9de8b8e0ef9 Mon Sep 17 00:00:00 2001
>From: Andrew Bartlett <abartlet@samba.org>
>Date: Tue, 10 Nov 2020 13:47:30 +1300
>Subject: [PATCH 009/177] selftest: Make as_canonicalization_tests.py
> auto-detect the NT4 domain name
>
>Signed-off-by: Andrew Bartlett <abartlet@samba.org>
>Reviewed-by: Gary Lockyer <gary@catalyst.net.nz>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit 2693f12fbe321e0f4932b1f74d7006dbac140e8e)
>---
> python/samba/tests/krb5/as_canonicalization_tests.py | 9 +++++++--
> 1 file changed, 7 insertions(+), 2 deletions(-)
>
>diff --git a/python/samba/tests/krb5/as_canonicalization_tests.py b/python/samba/tests/krb5/as_canonicalization_tests.py
>index c0c3208d216..221ff486fd8 100755
>--- a/python/samba/tests/krb5/as_canonicalization_tests.py
>+++ b/python/samba/tests/krb5/as_canonicalization_tests.py
>@@ -184,18 +184,21 @@ class KerberosASCanonicalizationTests(RawKerberosTest):
>         cls.lp       = cls.get_loadparm(cls)
>         cls.username = os.environ["USERNAME"]
>         cls.password = os.environ["PASSWORD"]
>-        cls.domain   = os.environ["DOMAIN"]
>         cls.host     = os.environ["SERVER"]
> 
>         c = Credentials()
>         c.set_username(cls.username)
>         c.set_password(cls.password)
>-        c.set_domain(cls.domain)
>         try:
>             realm    = os.environ["REALM"]
>             c.set_realm(realm)
>         except KeyError:
>             pass
>+        try:
>+            domain    = os.environ["DOMAIN"]
>+            c.set_domain(domain)
>+        except KeyError:
>+            pass
> 
>         c.guess()
> 
>@@ -243,6 +246,7 @@ class KerberosASCanonicalizationTests(RawKerberosTest):
>         cls.user_creds = Credentials()
>         cls.user_creds.guess(cls.lp)
>         cls.user_creds.set_realm(cls.ldb.domain_dns_name().upper())
>+        cls.user_creds.set_domain(cls.ldb.domain_netbios_name().upper())
>         cls.user_creds.set_password(cls.user_pass)
>         cls.user_creds.set_username(cls.user_name)
>         cls.user_creds.set_workstation(cls.machine_name)
>@@ -271,6 +275,7 @@ class KerberosASCanonicalizationTests(RawKerberosTest):
>         cls.machine_creds = Credentials()
>         cls.machine_creds.guess(cls.lp)
>         cls.machine_creds.set_realm(cls.ldb.domain_dns_name().upper())
>+        cls.machine_creds.set_domain(cls.ldb.domain_netbios_name().upper())
>         cls.machine_creds.set_secure_channel_type(SEC_CHAN_WKSTA)
>         cls.machine_creds.set_kerberos_state(DONT_USE_KERBEROS)
>         cls.machine_creds.set_password(cls.machine_pass)
>-- 
>2.25.1
>
>
>From 9ffb833b7ba2712b481bb02fd84d659678ca5e1d Mon Sep 17 00:00:00 2001
>From: Andrew Bartlett <abartlet@samba.org>
>Date: Tue, 10 Nov 2020 11:21:24 +1300
>Subject: [PATCH 010/177] selftest: Fix formatting of failure (traceback and
> options swapped in format string)
>
>Signed-off-by: Andrew Bartlett <abartlet@samba.org>
>Reviewed-by: Gary Lockyer <gary@catalyst.net.nz>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit ab8c0a181bebe17a597af49790f6e7b17e13c29b)
>---
> python/samba/tests/krb5/as_canonicalization_tests.py | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
>diff --git a/python/samba/tests/krb5/as_canonicalization_tests.py b/python/samba/tests/krb5/as_canonicalization_tests.py
>index 221ff486fd8..f0e9f6307f6 100755
>--- a/python/samba/tests/krb5/as_canonicalization_tests.py
>+++ b/python/samba/tests/krb5/as_canonicalization_tests.py
>@@ -296,8 +296,8 @@ class KerberosASCanonicalizationTests(RawKerberosTest):
>         except pyasn1.error.PyAsn1Error as e:
>             import traceback
>             self.fail("ASN1 Error, Options {0:08b}:{1} {2}".format(
>-                traceback.format_exc(),
>                 data.options,
>+                traceback.format_exc(),
>                 e))
>         # If as_req triggered an expected server error response
>         # No need to test the response data.
>-- 
>2.25.1
>
>
>From 37e5b47e7663e028149df26d2f2b78f38941577d Mon Sep 17 00:00:00 2001
>From: Andrew Bartlett <abartlet@samba.org>
>Date: Tue, 10 Nov 2020 11:27:06 +1300
>Subject: [PATCH 011/177] selftest: Add in encrypted-pa-data from RFC 6806
>
>This comes from Windows 2019 which supports FAST.
>
>Signed-off-by: Andrew Bartlett <abartlet@samba.org>
>Reviewed-by: Gary Lockyer <gary@catalyst.net.nz>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit fc77ece0e2b5fd324809e17a9b208cc7854cee4b)
>---
> python/samba/tests/krb5/rfc4120.asn1      |  3 ++-
> python/samba/tests/krb5/rfc4120_pyasn1.py | 19 ++++++++++---------
> 2 files changed, 12 insertions(+), 10 deletions(-)
>
>diff --git a/python/samba/tests/krb5/rfc4120.asn1 b/python/samba/tests/krb5/rfc4120.asn1
>index 58e0c1636a1..654f9788ca7 100644
>--- a/python/samba/tests/krb5/rfc4120.asn1
>+++ b/python/samba/tests/krb5/rfc4120.asn1
>@@ -239,7 +239,8 @@ EncKDCRepPart   ::= SEQUENCE {
>         renew-till      [8] KerberosTime OPTIONAL,
>         srealm          [9] Realm,
>         sname           [10] PrincipalName,
>-        caddr           [11] HostAddresses OPTIONAL
>+        caddr           [11] HostAddresses OPTIONAL,
>+        encrypted-pa-data[12]	METHOD-DATA OPTIONAL
> }
> 
> LastReq         ::=     SEQUENCE OF SEQUENCE {
>diff --git a/python/samba/tests/krb5/rfc4120_pyasn1.py b/python/samba/tests/krb5/rfc4120_pyasn1.py
>index b4ea678afd8..1d89f94adf1 100644
>--- a/python/samba/tests/krb5/rfc4120_pyasn1.py
>+++ b/python/samba/tests/krb5/rfc4120_pyasn1.py
>@@ -1,5 +1,5 @@
> # Auto-generated by asn1ate v.0.6.1.dev0 from rfc4120.asn1
>-# (last modified on 2020-11-03 14:07:15.270009)
>+# (last modified on 2020-11-06 11:30:42.476808)
> 
> # KerberosV5Spec2
> from pyasn1.type import univ, char, namedtype, namedval, tag, constraint, useful
>@@ -438,6 +438,13 @@ LastReq.componentType = univ.Sequence(componentType=namedtype.NamedTypes(
> ))
> 
> 
>+class METHOD_DATA(univ.SequenceOf):
>+    pass
>+
>+
>+METHOD_DATA.componentType = PA_DATA()
>+
>+
> class TicketFlags(KerberosFlags):
>     pass
> 
>@@ -458,7 +465,8 @@ EncKDCRepPart.componentType = namedtype.NamedTypes(
>     namedtype.OptionalNamedType('renew-till', KerberosTime().subtype(explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 8))),
>     namedtype.NamedType('srealm', Realm().subtype(explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 9))),
>     namedtype.NamedType('sname', PrincipalName().subtype(explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatConstructed, 10))),
>-    namedtype.OptionalNamedType('caddr', HostAddresses().subtype(explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 11)))
>+    namedtype.OptionalNamedType('caddr', HostAddresses().subtype(explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 11))),
>+    namedtype.OptionalNamedType('encrypted-pa-data', METHOD_DATA().subtype(explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 12)))
> )
> 
> 
>@@ -702,13 +710,6 @@ KRB_SAFE.componentType = namedtype.NamedTypes(
> )
> 
> 
>-class METHOD_DATA(univ.SequenceOf):
>-    pass
>-
>-
>-METHOD_DATA.componentType = PA_DATA()
>-
>-
> class MessageTypeValues(univ.Integer):
>     pass
> 
>-- 
>2.25.1
>
>
>From 3bf8f1ef4cbb5160608bd118961fbf498a6bec17 Mon Sep 17 00:00:00 2001
>From: Andrew Bartlett <abartlet@samba.org>
>Date: Tue, 10 Nov 2020 13:50:37 +1300
>Subject: [PATCH 012/177] selftest: Windows 2019 implements the RemoveDollar
> behaviour for Enterprise principals
>
>This is documented in MS-KILE.
>
>Signed-off-by: Andrew Bartlett <abartlet@samba.org>
>Reviewed-by: Gary Lockyer <gary@catalyst.net.nz>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>
>Autobuild-User(master): Gary Lockyer <gary@samba.org>
>Autobuild-Date(master): Wed Nov 11 02:38:46 UTC 2020 on sn-devel-184
>
>(cherry picked from commit f214a3ba5a3e9f129f10062392ae03edd62d8186)
>---
> .../tests/krb5/as_canonicalization_tests.py   | 11 ----------
> selftest/knownfail.d/kdc-enterprise           | 20 -------------------
> selftest/knownfail_mit_kdc                    | 20 +++++++++++++++++++
> 3 files changed, 20 insertions(+), 31 deletions(-)
>
>diff --git a/python/samba/tests/krb5/as_canonicalization_tests.py b/python/samba/tests/krb5/as_canonicalization_tests.py
>index f0e9f6307f6..caa186bed41 100755
>--- a/python/samba/tests/krb5/as_canonicalization_tests.py
>+++ b/python/samba/tests/krb5/as_canonicalization_tests.py
>@@ -366,17 +366,6 @@ class KerberosASCanonicalizationTests(RawKerberosTest):
>         self.assertEqual(
>             rep['msg-type'], KRB_ERROR, "Data {0}".format(str(data)))
> 
>-        # We should get KDC_ERR_PREAUTH_REQUIRED
>-        # unless the RemoveDollar and Enterprise options are set
>-        # then we should get a KDC_ERR_C_PRINCIPAL_UNKNOWN
>-        if TestOptions.RemoveDollar.is_set(data.options) and\
>-                TestOptions.Enterprise.is_set(data.options):
>-            self.assertEqual(
>-                rep['error-code'],
>-                KDC_ERR_C_PRINCIPAL_UNKNOWN,
>-                "Error code {0}, Data {1}".format(rep['error-code'], str(data)))
>-            return (None, None)
>-
>         self.assertEqual(
>             rep['error-code'],
>             KDC_ERR_PREAUTH_REQUIRED,
>diff --git a/selftest/knownfail.d/kdc-enterprise b/selftest/knownfail.d/kdc-enterprise
>index 4e4f8a93e03..d15d67c8af6 100644
>--- a/selftest/knownfail.d/kdc-enterprise
>+++ b/selftest/knownfail.d/kdc-enterprise
>@@ -1,19 +1,3 @@
>-samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_NetbiosRealm_RemoveDollar\(
>-samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_NetbiosRealm_UPN_RemoveDollar\(
>-samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_RemoveDollar\(
>-samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UPN_RemoveDollar\(
>-samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperRealm_NetbiosRealm_RemoveDollar\(
>-samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperRealm_NetbiosRealm_UPN_RemoveDollar\(
>-samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperRealm_RemoveDollar\(
>-samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperRealm_UPN_RemoveDollar\(
>-samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperRealm_UpperUserName_NetbiosRealm_RemoveDollar\(
>-samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperRealm_UpperUserName_NetbiosRealm_UPN_RemoveDollar\(
>-samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperRealm_UpperUserName_RemoveDollar\(
>-samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperRealm_UpperUserName_UPN_RemoveDollar\(
>-samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperUserName_NetbiosRealm_RemoveDollar\(
>-samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperUserName_NetbiosRealm_UPN_RemoveDollar\(
>-samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperUserName_RemoveDollar\(
>-samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperUserName_UPN_RemoveDollar\(
> samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise\(
> samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_NetbiosRealm\(
> samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_NetbiosRealm_RemoveDollar\(
>@@ -26,14 +10,10 @@ samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_
> samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperRealm_NetbiosRealm_RemoveDollar\(
> samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperRealm_NetbiosRealm_UPN\(
> samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperRealm_NetbiosRealm_UPN_RemoveDollar\(
>-samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperRealm_RemoveDollar\(
>-samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperRealm_UPN_RemoveDollar\(
> samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperRealm_UpperUserName_NetbiosRealm\(
> samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperRealm_UpperUserName_NetbiosRealm_RemoveDollar\(
> samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperRealm_UpperUserName_NetbiosRealm_UPN\(
> samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperRealm_UpperUserName_NetbiosRealm_UPN_RemoveDollar\(
>-samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperRealm_UpperUserName_RemoveDollar\(
>-samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperRealm_UpperUserName_UPN_RemoveDollar\(
> samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperUserName\(
> samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperUserName_NetbiosRealm\(
> samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperUserName_NetbiosRealm_RemoveDollar\(
>diff --git a/selftest/knownfail_mit_kdc b/selftest/knownfail_mit_kdc
>index 9bac4737591..00edbc0c34d 100644
>--- a/selftest/knownfail_mit_kdc
>+++ b/selftest/knownfail_mit_kdc
>@@ -150,3 +150,23 @@ samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_
> samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_Enterprise_UpperRealm_UPN\(
> samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_Enterprise_UpperRealm_UpperUserName\(
> samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_Enterprise_UpperRealm_UpperUserName_UPN\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_NetbiosRealm_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_NetbiosRealm_UPN_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UPN_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperRealm_NetbiosRealm_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperRealm_NetbiosRealm_UPN_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperRealm_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperRealm_UPN_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperRealm_UpperUserName_NetbiosRealm_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperRealm_UpperUserName_NetbiosRealm_UPN_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperRealm_UpperUserName_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperRealm_UpperUserName_UPN_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperUserName_NetbiosRealm_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperUserName_NetbiosRealm_UPN_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperUserName_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperUserName_UPN_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperRealm_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperRealm_UPN_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperRealm_UpperUserName_RemoveDollar\(
>+samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperRealm_UpperUserName_UPN_RemoveDollar\(
>-- 
>2.25.1
>
>
>From 1a04471c861ffd02f6fb35823907ea8886c15c13 Mon Sep 17 00:00:00 2001
>From: Gary Lockyer <gary@catalyst.net.nz>
>Date: Wed, 4 Nov 2020 13:54:46 +1300
>Subject: [PATCH 013/177] selftest: add heimdal kdc specific known fail
>
>Add a heimdal kerberos specific known fail, will be needed by subsequent
>commits.
>
>Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit 5cb5134377f099353e0f91c44cc11e45d548d40f)
>---
> selftest/knownfail_heimdal_kdc | 0
> selftest/wscript               | 3 +++
> 2 files changed, 3 insertions(+)
> create mode 100644 selftest/knownfail_heimdal_kdc
>
>diff --git a/selftest/knownfail_heimdal_kdc b/selftest/knownfail_heimdal_kdc
>new file mode 100644
>index 00000000000..e69de29bb2d
>diff --git a/selftest/wscript b/selftest/wscript
>index fe743cb6b5f..b057702b756 100644
>--- a/selftest/wscript
>+++ b/selftest/wscript
>@@ -262,6 +262,9 @@ def cmd_testonly(opt):
>         env.OPTIONS += " --mitkrb5 --exclude=${srcdir}/selftest/skip_mit_kdc"
>         env.FILTER_XFAIL += " --expected-failures=${srcdir}/selftest/"\
>                             "knownfail_mit_kdc"
>+    else:
>+        env.FILTER_XFAIL += " --expected-failures=${srcdir}/selftest/"\
>+                            "knownfail_heimdal_kdc"
> 
>     if not CONFIG_GET(opt, 'HAVE_GSS_KRB5_CRED_NO_CI_FLAGS_X'):
>         # older MIT krb5 libraries (< 1.14) don't have
>-- 
>2.25.1
>
>
>From d0adbeeeeec98a9cff67209e19e192b8969a16bc Mon Sep 17 00:00:00 2001
>From: Gary Lockyer <gary@catalyst.net.nz>
>Date: Wed, 4 Nov 2020 13:58:24 +1300
>Subject: [PATCH 014/177] tests python krb5: Add python kerberos compatability
> tests
>
>Add new python test to document the differences between the MIT and
>Heimdal Kerberos implementations.
>
>Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit 1e1d8b9c83f32c06ecab31214a20b77529ee038e)
>---
> .../samba/tests/krb5/compatability_tests.py   | 174 ++++++++++++++++++
> python/samba/tests/usage.py                   |   1 +
> selftest/knownfail_heimdal_kdc                |   4 +
> selftest/knownfail_mit_kdc                    |   4 +
> source4/selftest/tests.py                     |   1 +
> 5 files changed, 184 insertions(+)
> create mode 100755 python/samba/tests/krb5/compatability_tests.py
>
>diff --git a/python/samba/tests/krb5/compatability_tests.py b/python/samba/tests/krb5/compatability_tests.py
>new file mode 100755
>index 00000000000..63bd5269c2b
>--- /dev/null
>+++ b/python/samba/tests/krb5/compatability_tests.py
>@@ -0,0 +1,174 @@
>+#!/usr/bin/env python3
>+# Unix SMB/CIFS implementation.
>+# Copyright (C) Stefan Metzmacher 2020
>+# Copyright (C) Catalyst.Net Ltd 2020
>+#
>+# This program is free software; you can redistribute it and/or modify
>+# it under the terms of the GNU General Public License as published by
>+# the Free Software Foundation; either version 3 of the License, or
>+# (at your option) any later version.
>+#
>+# This program is distributed in the hope that it will be useful,
>+# but WITHOUT ANY WARRANTY; without even the implied warranty of
>+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
>+# GNU General Public License for more details.
>+#
>+# You should have received a copy of the GNU General Public License
>+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
>+#
>+
>+import sys
>+import os
>+
>+sys.path.insert(0, "bin/python")
>+os.environ["PYTHONUNBUFFERED"] = "1"
>+
>+from samba.tests.krb5.raw_testcase import RawKerberosTest
>+import samba.tests.krb5.rfc4120_pyasn1 as krb5_asn1
>+
>+global_asn1_print = False
>+global_hexdump = False
>+
>+
>+class SimpleKerberosTests(RawKerberosTest):
>+
>+    def setUp(self):
>+        super(SimpleKerberosTests, self).setUp()
>+        self.do_asn1_print = global_asn1_print
>+        self.do_hexdump = global_hexdump
>+
>+    def test_mit_EncASRepPart_tag(self):
>+        creds = self.get_user_creds()
>+        (enc, _) = self.as_req(creds)
>+        self.assertEqual(0x7a, enc[0])
>+
>+    def test_heimdal_EncASRepPart_tag(self):
>+        creds = self.get_user_creds()
>+        (enc, _) = self.as_req(creds)
>+        self.assertEqual(0x79, enc[0])
>+
>+    def test_mit_EncryptedData_kvno(self):
>+        creds = self.get_user_creds()
>+        (_, enc) = self.as_req(creds)
>+        if 'kvno' in enc:
>+            self.fail("kvno present in EncryptedData")
>+
>+    def test_heimdal_EncryptedData_kvno(self):
>+        creds = self.get_user_creds()
>+        (_, enc) = self.as_req(creds)
>+        if 'kvno' not in enc:
>+            self.fail("kvno absent in EncryptedData")
>+
>+    def test_mit_EncASRepPart_FAST_support(self):
>+        creds = self.get_user_creds()
>+        (enc, _) = self.as_req(creds)
>+        self.assertEqual(0x7A, enc[0])
>+        as_rep = self.der_decode(enc, asn1Spec=krb5_asn1.EncTGSRepPart())
>+        flags = int(as_rep['flags'], base=2)
>+        # MIT sets enc-pa-rep, flag bit 15
>+        # RFC 6806 11. Negotiation of FAST and Detecting Modified Requests
>+        self.assertTrue(0x00010000 & flags)
>+
>+    def test_heimdal_EncASRepPart_FAST_support(self):
>+        creds = self.get_user_creds()
>+        (enc, _) = self.as_req(creds)
>+        self.assertEqual(0x79, enc[0])
>+        as_rep = self.der_decode(enc, asn1Spec=krb5_asn1.EncASRepPart())
>+        flags = as_rep['flags']
>+        flags = int(as_rep['flags'], base=2)
>+        # Heimdal does not set enc-pa-rep, flag bit 15
>+        # RFC 6806 11. Negotiation of FAST and Detecting Modified Requests
>+        self.assertFalse(0x00010000 & flags)
>+
>+    def as_req(self, creds):
>+        user = creds.get_username()
>+        realm = creds.get_realm()
>+
>+        cname = self.PrincipalName_create(name_type=1, names=[user])
>+        sname = self.PrincipalName_create(name_type=2, names=["krbtgt", realm])
>+
>+        till = self.get_KerberosTime(offset=36000)
>+
>+        kdc_options = krb5_asn1.KDCOptions('forwardable')
>+        padata = None
>+
>+        etypes = (18, 17, 23)
>+
>+        req = self.AS_REQ_create(padata=padata,
>+                                 kdc_options=str(kdc_options),
>+                                 cname=cname,
>+                                 realm=realm,
>+                                 sname=sname,
>+                                 from_time=None,
>+                                 till_time=till,
>+                                 renew_time=None,
>+                                 nonce=0x7fffffff,
>+                                 etypes=etypes,
>+                                 addresses=None,
>+                                 EncAuthorizationData=None,
>+                                 EncAuthorizationData_key=None,
>+                                 additional_tickets=None)
>+        rep = self.send_recv_transaction(req)
>+        self.assertIsNotNone(rep)
>+
>+        self.assertEqual(rep['msg-type'], 30)
>+        self.assertEqual(rep['error-code'], 25)
>+        rep_padata = self.der_decode(
>+            rep['e-data'],
>+            asn1Spec=krb5_asn1.METHOD_DATA())
>+
>+        for pa in rep_padata:
>+            if pa['padata-type'] == 19:
>+                etype_info2 = pa['padata-value']
>+                break
>+
>+        etype_info2 = self.der_decode(
>+            etype_info2,
>+            asn1Spec=krb5_asn1.ETYPE_INFO2())
>+
>+        key = self.PasswordKey_from_etype_info2(creds, etype_info2[0])
>+
>+        (patime, pausec) = self.get_KerberosTimeWithUsec()
>+        pa_ts = self.PA_ENC_TS_ENC_create(patime, pausec)
>+        pa_ts = self.der_encode(pa_ts, asn1Spec=krb5_asn1.PA_ENC_TS_ENC())
>+
>+        enc_pa_ts_usage = 1
>+        pa_ts = self.EncryptedData_create(key, enc_pa_ts_usage, pa_ts)
>+        pa_ts = self.der_encode(pa_ts, asn1Spec=krb5_asn1.EncryptedData())
>+
>+        pa_ts = self.PA_DATA_create(2, pa_ts)
>+
>+        kdc_options = krb5_asn1.KDCOptions('forwardable')
>+        padata = [pa_ts]
>+
>+        req = self.AS_REQ_create(padata=padata,
>+                                 kdc_options=str(kdc_options),
>+                                 cname=cname,
>+                                 realm=realm,
>+                                 sname=sname,
>+                                 from_time=None,
>+                                 till_time=till,
>+                                 renew_time=None,
>+                                 nonce=0x7fffffff,
>+                                 etypes=etypes,
>+                                 addresses=None,
>+                                 EncAuthorizationData=None,
>+                                 EncAuthorizationData_key=None,
>+                                 additional_tickets=None)
>+        rep = self.send_recv_transaction(req)
>+        self.assertIsNotNone(rep)
>+
>+        msg_type = rep['msg-type']
>+        self.assertEqual(msg_type, 11)
>+
>+        usage = 3
>+        enc_part = rep['enc-part']
>+        enc_as_rep_part = key.decrypt(usage, rep['enc-part']['cipher'])
>+        return (enc_as_rep_part, enc_part)
>+
>+
>+if __name__ == "__main__":
>+    global_asn1_print = True
>+    global_hexdump = True
>+    import unittest
>+    unittest.main()
>diff --git a/python/samba/tests/usage.py b/python/samba/tests/usage.py
>index 2f813760814..fbb9a06d99e 100644
>--- a/python/samba/tests/usage.py
>+++ b/python/samba/tests/usage.py
>@@ -90,6 +90,7 @@ EXCLUDE_USAGE = {
>     'python/samba/tests/krb5/s4u_tests.py',
>     'python/samba/tests/krb5/xrealm_tests.py',
>     'python/samba/tests/krb5/as_canonicalization_tests.py',
>+    'python/samba/tests/krb5/compatability_tests.py',
> }
> 
> EXCLUDE_HELP = {
>diff --git a/selftest/knownfail_heimdal_kdc b/selftest/knownfail_heimdal_kdc
>index e69de29bb2d..7ab56b6721b 100644
>--- a/selftest/knownfail_heimdal_kdc
>+++ b/selftest/knownfail_heimdal_kdc
>@@ -0,0 +1,4 @@
>+#
>+# We expect all the MIT specific compatability tests to fail on heimdal
>+# kerberos
>+^samba.tests.krb5.compatability_tests.samba.tests.krb5.compatability_tests.SimpleKerberosTests.test_mit_
>diff --git a/selftest/knownfail_mit_kdc b/selftest/knownfail_mit_kdc
>index 00edbc0c34d..9953d51f21d 100644
>--- a/selftest/knownfail_mit_kdc
>+++ b/selftest/knownfail_mit_kdc
>@@ -1,4 +1,8 @@
> #
>+# We expect all the heimdal specific compatability tests to fail on MIT
>+# kerberos
>+^samba.tests.krb5.compatability_tests.samba.tests.krb5.compatability_tests.SimpleKerberosTests.test_heimdal_
>+#
> # Currently MOST but not quite all the Canonicalization tests fail on the
> # MIT KDC
> #
>diff --git a/source4/selftest/tests.py b/source4/selftest/tests.py
>index bde7c139475..4b90a3d9772 100755
>--- a/source4/selftest/tests.py
>+++ b/source4/selftest/tests.py
>@@ -1340,6 +1340,7 @@ for env in ["rodc", "promoted_dc", "fl2000dc", "fl2008r2dc"]:
>                              "samba4.krb5.kdc with machine account")
> 
> planpythontestsuite("ad_dc", "samba.tests.krb5.as_canonicalization_tests")
>+planpythontestsuite("ad_dc", "samba.tests.krb5.compatability_tests")
> 
> for env in [
>         'vampire_dc',
>-- 
>2.25.1
>
>
>From 16c98a1d184b40d4d92de653e13e956efe55d355 Mon Sep 17 00:00:00 2001
>From: Gary Lockyer <gary@catalyst.net.nz>
>Date: Tue, 10 Nov 2020 11:19:02 +1300
>Subject: [PATCH 015/177] tests python krb5: Add constants module
>
>Extract the constants used in the tests into a separate module.
>To reduce code duplication
>
>Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit 532c941fbb8fc5fc5da4aa2d0e170229076e9aa7)
>---
> python/samba/tests/krb5/rfc4120_constants.py | 49 ++++++++++++++++++++
> python/samba/tests/usage.py                  |  1 +
> 2 files changed, 50 insertions(+)
> create mode 100644 python/samba/tests/krb5/rfc4120_constants.py
>
>diff --git a/python/samba/tests/krb5/rfc4120_constants.py b/python/samba/tests/krb5/rfc4120_constants.py
>new file mode 100644
>index 00000000000..e939bb75e82
>--- /dev/null
>+++ b/python/samba/tests/krb5/rfc4120_constants.py
>@@ -0,0 +1,49 @@
>+# Unix SMB/CIFS implementation.
>+# Copyright (C) 2020 Catalyst.Net Ltd
>+#
>+# This program is free software; you can redistribute it and/or modify
>+# it under the terms of the GNU General Public License as published by
>+# the Free Software Foundation; either version 3 of the License, or
>+# (at your option) any later version.
>+#
>+# This program is distributed in the hope that it will be useful,
>+# but WITHOUT ANY WARRANTY; without even the implied warranty of
>+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
>+# GNU General Public License for more details.
>+#
>+# You should have received a copy of the GNU General Public License
>+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
>+#
>+
>+import samba.tests.krb5.rfc4120_pyasn1 as krb5_asn1
>+
>+# Encryption types
>+AES256_CTS_HMAC_SHA1_96 = int(
>+    krb5_asn1.EncryptionTypeValues('kRB5-ENCTYPE-AES256-CTS-HMAC-SHA1-96'))
>+AES128_CTS_HMAC_SHA1_96 = int(
>+    krb5_asn1.EncryptionTypeValues('kRB5-ENCTYPE-AES128-CTS-HMAC-SHA1-96'))
>+ARCFOUR_HMAC_MD5 = int(
>+    krb5_asn1.EncryptionTypeValues('kRB5-ENCTYPE-ARCFOUR-HMAC-MD5'))
>+
>+# Message types
>+KRB_ERROR = int(krb5_asn1.MessageTypeValues('krb-error'))
>+KRB_AS_REP = int(krb5_asn1.MessageTypeValues('krb-as-rep'))
>+
>+# PAData types
>+PADATA_ENC_TIMESTAMP = int(
>+    krb5_asn1.PADataTypeValues('kRB5-PADATA-ENC-TIMESTAMP'))
>+PADATA_ETYPE_INFO2 = int(
>+    krb5_asn1.PADataTypeValues('kRB5-PADATA-ETYPE-INFO2'))
>+
>+# Error codes
>+KDC_ERR_C_PRINCIPAL_UNKNOWN = 6
>+KDC_ERR_PREAUTH_FAILED      = 24
>+KDC_ERR_PREAUTH_REQUIRED    = 25
>+KDC_ERR_SKEW                = 37
>+
>+# Name types
>+NT_UNKNOWN   = int(krb5_asn1.NameTypeValues('kRB5-NT-UNKNOWN'))
>+NT_PRINCIPAL = int(krb5_asn1.NameTypeValues('kRB5-NT-PRINCIPAL'))
>+NT_SRV_INST  = int(krb5_asn1.NameTypeValues('kRB5-NT-SRV-INST'))
>+NT_ENTERPRISE_PRINCIPAL = int(krb5_asn1.NameTypeValues(
>+    'kRB5-NT-ENTERPRISE-PRINCIPAL'))
>diff --git a/python/samba/tests/usage.py b/python/samba/tests/usage.py
>index fbb9a06d99e..536721a1f86 100644
>--- a/python/samba/tests/usage.py
>+++ b/python/samba/tests/usage.py
>@@ -91,6 +91,7 @@ EXCLUDE_USAGE = {
>     'python/samba/tests/krb5/xrealm_tests.py',
>     'python/samba/tests/krb5/as_canonicalization_tests.py',
>     'python/samba/tests/krb5/compatability_tests.py',
>+    'python/samba/tests/krb5/rfc4120_constants.py',
> }
> 
> EXCLUDE_HELP = {
>-- 
>2.25.1
>
>
>From 569c1ba370de286abfb35b16c0ab744fcc3bd738 Mon Sep 17 00:00:00 2001
>From: Gary Lockyer <gary@catalyst.net.nz>
>Date: Tue, 10 Nov 2020 11:20:03 +1300
>Subject: [PATCH 016/177] tests python krb5: Refactor canonicalization test
> constants
>
>Modify tests to use the constants defined in rfc4120_constants.py
>
>Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit 97b830cbcac53fcf49bbcd272812d1ba019bac51)
>---
> .../tests/krb5/as_canonicalization_tests.py   | 30 +------------------
> 1 file changed, 1 insertion(+), 29 deletions(-)
>
>diff --git a/python/samba/tests/krb5/as_canonicalization_tests.py b/python/samba/tests/krb5/as_canonicalization_tests.py
>index caa186bed41..303788b672e 100755
>--- a/python/samba/tests/krb5/as_canonicalization_tests.py
>+++ b/python/samba/tests/krb5/as_canonicalization_tests.py
>@@ -41,6 +41,7 @@ from samba.dsdb import (
>     UF_NORMAL_ACCOUNT)
> from samba.samdb import SamDB
> from samba.tests import delete_force, DynamicTestCase
>+from samba.tests.krb5.rfc4120_constants import *
> 
> global_asn1_print = False
> global_hexdump = False
>@@ -123,35 +124,6 @@ class TestData:
> MACHINE_NAME = "tstkrb5cnnmch"
> USER_NAME    = "tstkrb5cnnusr"
> 
>-# Encryption types
>-AES256_CTS_HMAC_SHA1_96 = int(
>-    krb5_asn1.EncryptionTypeValues('kRB5-ENCTYPE-AES256-CTS-HMAC-SHA1-96'))
>-AES128_CTS_HMAC_SHA1_96 = int(
>-    krb5_asn1.EncryptionTypeValues('kRB5-ENCTYPE-AES128-CTS-HMAC-SHA1-96'))
>-ARCFOUR_HMAC_MD5 = int(
>-    krb5_asn1.EncryptionTypeValues('kRB5-ENCTYPE-ARCFOUR-HMAC-MD5'))
>-
>-# Message types
>-KRB_ERROR = int(krb5_asn1.MessageTypeValues('krb-error'))
>-KRB_AS_REP = int(krb5_asn1.MessageTypeValues('krb-as-rep'))
>-
>-# PAData types
>-PADATA_ENC_TIMESTAMP = int(
>-    krb5_asn1.PADataTypeValues('kRB5-PADATA-ENC-TIMESTAMP'))
>-PADATA_ETYPE_INFO2 = int(
>-    krb5_asn1.PADataTypeValues('kRB5-PADATA-ETYPE-INFO2'))
>-
>-# Error codes
>-KDC_ERR_C_PRINCIPAL_UNKNOWN =  6
>-KDC_ERR_PREAUTH_REQUIRED    = 25
>-
>-# Name types
>-NT_UNKNOWN   = int(krb5_asn1.NameTypeValues('kRB5-NT-UNKNOWN'))
>-NT_PRINCIPAL = int(krb5_asn1.NameTypeValues('kRB5-NT-PRINCIPAL'))
>-NT_SRV_INST  = int(krb5_asn1.NameTypeValues('kRB5-NT-SRV-INST'))
>-NT_ENTERPRISE_PRINCIPAL = int(krb5_asn1.NameTypeValues('kRB5-NT-ENTERPRISE-PRINCIPAL'))
>-
>-
> @DynamicTestCase
> class KerberosASCanonicalizationTests(RawKerberosTest):
> 
>-- 
>2.25.1
>
>
>From ec124287b35d2419a8f0a25ee1f56185466a52a0 Mon Sep 17 00:00:00 2001
>From: Gary Lockyer <gary@catalyst.net.nz>
>Date: Tue, 10 Nov 2020 11:20:58 +1300
>Subject: [PATCH 017/177] tests python krb5: Refactor compatability test
> constants
>
>Modify tests to use the constants defined in rfc4120_constants.py
>
>Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit 82a413f48b7ef71feb68fc34f7ca753d45eb8974)
>---
> .../samba/tests/krb5/compatability_tests.py   | 42 ++++++++++++-------
> 1 file changed, 28 insertions(+), 14 deletions(-)
>
>diff --git a/python/samba/tests/krb5/compatability_tests.py b/python/samba/tests/krb5/compatability_tests.py
>index 63bd5269c2b..bf561346ab3 100755
>--- a/python/samba/tests/krb5/compatability_tests.py
>+++ b/python/samba/tests/krb5/compatability_tests.py
>@@ -25,10 +25,17 @@ os.environ["PYTHONUNBUFFERED"] = "1"
> 
> from samba.tests.krb5.raw_testcase import RawKerberosTest
> import samba.tests.krb5.rfc4120_pyasn1 as krb5_asn1
>+from samba.tests.krb5.rfc4120_constants import *
> 
> global_asn1_print = False
> global_hexdump = False
> 
>+HIEMDAL_ENC_AS_REP_PART_TYPE_TAG = 0x79
>+# MIT uses the EncTGSRepPart tag for the EncASRepPart
>+MIT_ENC_AS_REP_PART_TYPE_TAG = 0x7A
>+
>+ENC_PA_REP_FLAG = 0x00010000
>+
> 
> class SimpleKerberosTests(RawKerberosTest):
> 
>@@ -40,12 +47,12 @@ class SimpleKerberosTests(RawKerberosTest):
>     def test_mit_EncASRepPart_tag(self):
>         creds = self.get_user_creds()
>         (enc, _) = self.as_req(creds)
>-        self.assertEqual(0x7a, enc[0])
>+        self.assertEqual(MIT_ENC_AS_REP_PART_TYPE_TAG, enc[0])
> 
>     def test_heimdal_EncASRepPart_tag(self):
>         creds = self.get_user_creds()
>         (enc, _) = self.as_req(creds)
>-        self.assertEqual(0x79, enc[0])
>+        self.assertEqual(HIEMDAL_ENC_AS_REP_PART_TYPE_TAG, enc[0])
> 
>     def test_mit_EncryptedData_kvno(self):
>         creds = self.get_user_creds()
>@@ -62,37 +69,44 @@ class SimpleKerberosTests(RawKerberosTest):
>     def test_mit_EncASRepPart_FAST_support(self):
>         creds = self.get_user_creds()
>         (enc, _) = self.as_req(creds)
>-        self.assertEqual(0x7A, enc[0])
>+        self.assertEqual(MIT_ENC_AS_REP_PART_TYPE_TAG, enc[0])
>         as_rep = self.der_decode(enc, asn1Spec=krb5_asn1.EncTGSRepPart())
>         flags = int(as_rep['flags'], base=2)
>         # MIT sets enc-pa-rep, flag bit 15
>         # RFC 6806 11. Negotiation of FAST and Detecting Modified Requests
>-        self.assertTrue(0x00010000 & flags)
>+        self.assertTrue(ENC_PA_REP_FLAG & flags)
> 
>     def test_heimdal_EncASRepPart_FAST_support(self):
>         creds = self.get_user_creds()
>         (enc, _) = self.as_req(creds)
>-        self.assertEqual(0x79, enc[0])
>+        self.assertEqual(HIEMDAL_ENC_AS_REP_PART_TYPE_TAG, enc[0])
>         as_rep = self.der_decode(enc, asn1Spec=krb5_asn1.EncASRepPart())
>         flags = as_rep['flags']
>         flags = int(as_rep['flags'], base=2)
>         # Heimdal does not set enc-pa-rep, flag bit 15
>         # RFC 6806 11. Negotiation of FAST and Detecting Modified Requests
>-        self.assertFalse(0x00010000 & flags)
>+        self.assertFalse(ENC_PA_REP_FLAG & flags)
> 
>     def as_req(self, creds):
>         user = creds.get_username()
>         realm = creds.get_realm()
> 
>-        cname = self.PrincipalName_create(name_type=1, names=[user])
>-        sname = self.PrincipalName_create(name_type=2, names=["krbtgt", realm])
>+        cname = self.PrincipalName_create(
>+                name_type=NT_PRINCIPAL,
>+                names=[user])
>+        sname = self.PrincipalName_create(
>+                name_type=NT_SRV_INST,
>+                names=["krbtgt", realm])
> 
>         till = self.get_KerberosTime(offset=36000)
> 
>         kdc_options = krb5_asn1.KDCOptions('forwardable')
>         padata = None
> 
>-        etypes = (18, 17, 23)
>+        etypes = (
>+            AES256_CTS_HMAC_SHA1_96,
>+            AES128_CTS_HMAC_SHA1_96,
>+            ARCFOUR_HMAC_MD5)
> 
>         req = self.AS_REQ_create(padata=padata,
>                                  kdc_options=str(kdc_options),
>@@ -111,14 +125,14 @@ class SimpleKerberosTests(RawKerberosTest):
>         rep = self.send_recv_transaction(req)
>         self.assertIsNotNone(rep)
> 
>-        self.assertEqual(rep['msg-type'], 30)
>-        self.assertEqual(rep['error-code'], 25)
>+        self.assertEqual(rep['msg-type'], KRB_ERROR)
>+        self.assertEqual(rep['error-code'], KDC_ERR_PREAUTH_REQUIRED)
>         rep_padata = self.der_decode(
>             rep['e-data'],
>             asn1Spec=krb5_asn1.METHOD_DATA())
> 
>         for pa in rep_padata:
>-            if pa['padata-type'] == 19:
>+            if pa['padata-type'] == PADATA_ETYPE_INFO2:
>                 etype_info2 = pa['padata-value']
>                 break
> 
>@@ -136,7 +150,7 @@ class SimpleKerberosTests(RawKerberosTest):
>         pa_ts = self.EncryptedData_create(key, enc_pa_ts_usage, pa_ts)
>         pa_ts = self.der_encode(pa_ts, asn1Spec=krb5_asn1.EncryptedData())
> 
>-        pa_ts = self.PA_DATA_create(2, pa_ts)
>+        pa_ts = self.PA_DATA_create(PADATA_ENC_TIMESTAMP, pa_ts)
> 
>         kdc_options = krb5_asn1.KDCOptions('forwardable')
>         padata = [pa_ts]
>@@ -159,7 +173,7 @@ class SimpleKerberosTests(RawKerberosTest):
>         self.assertIsNotNone(rep)
> 
>         msg_type = rep['msg-type']
>-        self.assertEqual(msg_type, 11)
>+        self.assertEqual(msg_type, KRB_AS_REP)
> 
>         usage = 3
>         enc_part = rep['enc-part']
>-- 
>2.25.1
>
>
>From e4ad528247081a38a775c768b36179f889305392 Mon Sep 17 00:00:00 2001
>From: Gary Lockyer <gary@catalyst.net.nz>
>Date: Tue, 10 Nov 2020 13:51:39 +1300
>Subject: [PATCH 018/177] tests python krb5: raw_testcase permit RC4 salts
>
>MIT kerberos returns a salt when ARCFOUR_HMAC_MD5, this commit removes
>the check that a salt is not returned.  A test for the difference
>between MIT and Heimdal will be added in the subsequent commits.
>
>Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit 1bab87c50baf0fecb5d4cd09e1a9896730c6377e)
>---
> python/samba/tests/krb5/raw_testcase.py | 1 -
> 1 file changed, 1 deletion(-)
>
>diff --git a/python/samba/tests/krb5/raw_testcase.py b/python/samba/tests/krb5/raw_testcase.py
>index 45e46e0b7ba..e67f5464e59 100644
>--- a/python/samba/tests/krb5/raw_testcase.py
>+++ b/python/samba/tests/krb5/raw_testcase.py
>@@ -425,7 +425,6 @@ class RawKerberosTest(TestCase):
>             pass
> 
>         if e == kcrypto.Enctype.RC4:
>-            self.assertIsNone(salt)
>             nthash = creds.get_nt_hash()
>             return self.SessionKey_create(etype=e, contents=nthash, kvno=kvno)
> 
>-- 
>2.25.1
>
>
>From 711e04d51b16eb2b5038397b4be1f07691bb67c2 Mon Sep 17 00:00:00 2001
>From: Gary Lockyer <gary@catalyst.net.nz>
>Date: Fri, 6 Nov 2020 09:07:04 +1300
>Subject: [PATCH 019/177] tests python krb5: Convert kdc-heimdal to python
>
>Implement the tests in source4/torture/krb5/kdc-heimdal.c in python.
>The following tests were not re-implemented as they are client side
>tests for the "Orpheus Lyre" attack:
>       TORTURE_KRB5_TEST_CHANGE_SERVER_OUT
>       TORTURE_KRB5_TEST_CHANGE_SERVER_IN
>       TORTURE_KRB5_TEST_CHANGE_SERVER_BOTH
>
>Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit a00a1c9745033dae05eee17cfa4e2c5354a81e68)
>---
> python/samba/tests/krb5/kdc_tests.py | 219 +++++++++++++++++++++++++++
> python/samba/tests/usage.py          |   1 +
> source4/selftest/tests.py            |   1 +
> 3 files changed, 221 insertions(+)
> create mode 100755 python/samba/tests/krb5/kdc_tests.py
>
>diff --git a/python/samba/tests/krb5/kdc_tests.py b/python/samba/tests/krb5/kdc_tests.py
>new file mode 100755
>index 00000000000..57a25448965
>--- /dev/null
>+++ b/python/samba/tests/krb5/kdc_tests.py
>@@ -0,0 +1,219 @@
>+#!/usr/bin/env python3
>+# Unix SMB/CIFS implementation.
>+# Copyright (C) Stefan Metzmacher 2020
>+# Copyright (C) 2020 Catalyst.Net Ltd
>+#
>+# This program is free software; you can redistribute it and/or modify
>+# it under the terms of the GNU General Public License as published by
>+# the Free Software Foundation; either version 3 of the License, or
>+# (at your option) any later version.
>+#
>+# This program is distributed in the hope that it will be useful,
>+# but WITHOUT ANY WARRANTY; without even the implied warranty of
>+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
>+# GNU General Public License for more details.
>+#
>+# You should have received a copy of the GNU General Public License
>+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
>+#
>+
>+import sys
>+import os
>+
>+sys.path.insert(0, "bin/python")
>+os.environ["PYTHONUNBUFFERED"] = "1"
>+
>+from samba.tests.krb5.raw_testcase import RawKerberosTest
>+import samba.tests.krb5.rfc4120_pyasn1 as krb5_asn1
>+from samba.tests.krb5.rfc4120_constants import *
>+
>+global_asn1_print = False
>+global_hexdump = False
>+
>+
>+class KdcTests(RawKerberosTest):
>+    """ Port of the tests in source4/torture/krb5/kdc-heimdal.c
>+        To python.
>+    """
>+
>+    def setUp(self):
>+        super(KdcTests, self).setUp()
>+        self.do_asn1_print = global_asn1_print
>+        self.do_hexdump = global_hexdump
>+
>+    def as_req(self, creds, etypes, padata=None):
>+        user = creds.get_username()
>+        realm = creds.get_realm()
>+
>+        cname = self.PrincipalName_create(
>+            name_type=NT_PRINCIPAL,
>+            names=[user])
>+        sname = self.PrincipalName_create(
>+            name_type=NT_SRV_INST,
>+            names=["krbtgt", realm])
>+        till = self.get_KerberosTime(offset=36000)
>+
>+        kdc_options = 0
>+
>+        req = self.AS_REQ_create(padata=padata,
>+                                 kdc_options=str(kdc_options),
>+                                 cname=cname,
>+                                 realm=realm,
>+                                 sname=sname,
>+                                 from_time=None,
>+                                 till_time=till,
>+                                 renew_time=None,
>+                                 nonce=0x7fffffff,
>+                                 etypes=etypes,
>+                                 addresses=None,
>+                                 EncAuthorizationData=None,
>+                                 EncAuthorizationData_key=None,
>+                                 additional_tickets=None)
>+        rep = self.send_recv_transaction(req)
>+        return rep
>+
>+    def get_pa_data(self, creds, rep, skew=0):
>+        rep_padata = self.der_decode(
>+            rep['e-data'],
>+            asn1Spec=krb5_asn1.METHOD_DATA())
>+
>+        for pa in rep_padata:
>+            if pa['padata-type'] == PADATA_ETYPE_INFO2:
>+                etype_info2 = pa['padata-value']
>+                break
>+
>+        etype_info2 = self.der_decode(
>+                etype_info2, asn1Spec=krb5_asn1.ETYPE_INFO2())
>+
>+        key = self.PasswordKey_from_etype_info2(creds, etype_info2[0])
>+
>+        (patime, pausec) = self.get_KerberosTimeWithUsec(offset=skew)
>+        pa_ts = self.PA_ENC_TS_ENC_create(patime, pausec)
>+        pa_ts = self.der_encode(pa_ts, asn1Spec=krb5_asn1.PA_ENC_TS_ENC())
>+
>+        enc_pa_ts_usage = 1
>+        pa_ts = self.EncryptedData_create(key, enc_pa_ts_usage, pa_ts)
>+        pa_ts = self.der_encode(pa_ts, asn1Spec=krb5_asn1.EncryptedData())
>+
>+        pa_ts = self.PA_DATA_create(PADATA_ENC_TIMESTAMP, pa_ts)
>+
>+        padata = [pa_ts]
>+        return padata
>+
>+    def check_pre_authenication(self, rep):
>+        """ Check that the kdc response was pre-authentication required
>+        """
>+        self.check_error_rep(rep, KDC_ERR_PREAUTH_REQUIRED)
>+
>+    def check_as_reply(self, rep):
>+        """ Check that the kdc response is an AS-REP and that the
>+            values for:
>+                msg-type
>+                pvno
>+                tkt-pvno
>+                kvno
>+            match the expected values
>+        """
>+
>+        # Should have a reply, and it should an AS-REP message.
>+        self.assertIsNotNone(rep)
>+        self.assertEqual(rep['msg-type'], KRB_AS_REP)
>+
>+        # Protocol version number should be 5
>+        pvno = int(rep['pvno'])
>+        self.assertEqual(5, pvno)
>+
>+        # The ticket version number should be 5
>+        tkt_vno = int(rep['ticket']['tkt-vno'])
>+        self.assertEqual(5, tkt_vno)
>+
>+        # Check that the kvno is not an RODC kvno
>+        # MIT kerberos does not provide the kvno, so we treat it as optional.
>+        # This is tested in compatability_test.py
>+        if 'kvno' in rep['enc-part']:
>+            kvno = int(rep['enc-part']['kvno'])
>+            # If the high order bits are set this is an RODC kvno.
>+            self.assertEqual(0, kvno & 0xFFFF0000)
>+
>+    def check_error_rep(self, rep, expected):
>+        """ Check that the reply is an error message, with the expected
>+            error-code specified.
>+        """
>+        self.assertIsNotNone(rep)
>+        self.assertEqual(rep['msg-type'], KRB_ERROR)
>+        self.assertEqual(rep['error-code'], expected)
>+
>+    def test_aes256_cts_hmac_sha1_96(self):
>+        creds = self.get_user_creds()
>+        etype = (AES256_CTS_HMAC_SHA1_96,)
>+
>+        rep = self.as_req(creds, etype)
>+        self.check_pre_authenication(rep)
>+
>+        padata = self.get_pa_data(creds, rep)
>+        rep = self.as_req(creds, etype, padata=padata)
>+        self.check_as_reply(rep)
>+
>+        etype = rep['enc-part']['etype']
>+        self.assertEquals(AES256_CTS_HMAC_SHA1_96, etype)
>+
>+    def test_arc4_hmac_md5(self):
>+        creds = self.get_user_creds()
>+        etype = (ARCFOUR_HMAC_MD5,)
>+
>+        rep = self.as_req(creds, etype)
>+        self.check_pre_authenication(rep)
>+
>+        padata = self.get_pa_data(creds, rep)
>+        rep = self.as_req(creds, etype, padata=padata)
>+        self.check_as_reply(rep)
>+
>+        etype = rep['enc-part']['etype']
>+        self.assertEquals(ARCFOUR_HMAC_MD5, etype)
>+
>+    def test_aes_rc4(self):
>+        creds = self.get_user_creds()
>+        etype = (AES256_CTS_HMAC_SHA1_96, ARCFOUR_HMAC_MD5)
>+
>+        rep = self.as_req(creds, etype)
>+        self.check_pre_authenication(rep)
>+
>+        padata = self.get_pa_data(creds, rep)
>+        rep = self.as_req(creds, etype, padata=padata)
>+        self.check_as_reply(rep)
>+
>+        etype = rep['enc-part']['etype']
>+        self.assertEquals(AES256_CTS_HMAC_SHA1_96, etype)
>+
>+    def test_clock_skew(self):
>+        creds = self.get_user_creds()
>+        etype = (AES256_CTS_HMAC_SHA1_96, ARCFOUR_HMAC_MD5)
>+
>+        rep = self.as_req(creds, etype)
>+        self.check_pre_authenication(rep)
>+
>+        padata = self.get_pa_data(creds, rep, skew=3600)
>+        rep = self.as_req(creds, etype, padata=padata)
>+
>+        self.check_error_rep(rep, KDC_ERR_SKEW)
>+
>+    def test_invalid_password(self):
>+        creds = self.insta_creds(template=self.get_user_creds())
>+        creds.set_password("Not the correct password")
>+
>+        etype = (AES256_CTS_HMAC_SHA1_96,)
>+
>+        rep = self.as_req(creds, etype)
>+        self.check_pre_authenication(rep)
>+
>+        padata = self.get_pa_data(creds, rep)
>+        rep = self.as_req(creds, etype, padata=padata)
>+
>+        self.check_error_rep(rep, KDC_ERR_PREAUTH_FAILED)
>+
>+
>+if __name__ == "__main__":
>+    global_asn1_print = True
>+    global_hexdump = True
>+    import unittest
>+    unittest.main()
>diff --git a/python/samba/tests/usage.py b/python/samba/tests/usage.py
>index 536721a1f86..35abaf2dafa 100644
>--- a/python/samba/tests/usage.py
>+++ b/python/samba/tests/usage.py
>@@ -92,6 +92,7 @@ EXCLUDE_USAGE = {
>     'python/samba/tests/krb5/as_canonicalization_tests.py',
>     'python/samba/tests/krb5/compatability_tests.py',
>     'python/samba/tests/krb5/rfc4120_constants.py',
>+    'python/samba/tests/krb5/kdc_tests.py',
> }
> 
> EXCLUDE_HELP = {
>diff --git a/source4/selftest/tests.py b/source4/selftest/tests.py
>index 4b90a3d9772..11371e2aeaf 100755
>--- a/source4/selftest/tests.py
>+++ b/source4/selftest/tests.py
>@@ -1341,6 +1341,7 @@ for env in ["rodc", "promoted_dc", "fl2000dc", "fl2008r2dc"]:
> 
> planpythontestsuite("ad_dc", "samba.tests.krb5.as_canonicalization_tests")
> planpythontestsuite("ad_dc", "samba.tests.krb5.compatability_tests")
>+planpythontestsuite("ad_dc", "samba.tests.krb5.kdc_tests")
> 
> for env in [
>         'vampire_dc',
>-- 
>2.25.1
>
>
>From 58c38582c95204818f5c07a28a20c941894e0f67 Mon Sep 17 00:00:00 2001
>From: Gary Lockyer <gary@catalyst.net.nz>
>Date: Tue, 10 Nov 2020 16:56:46 +1300
>Subject: [PATCH 020/177] tests python krb5: refactor compatability tests
>
>Refactor to aid the adding of tests for the inclusion of a salt when
>ARCFOUR_HMAC_MD5 encryption selected
>
>Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit d492355f293e2da400318665035b056dfaba852c)
>---
> .../samba/tests/krb5/compatability_tests.py   | 24 ++++++++++++++-----
> 1 file changed, 18 insertions(+), 6 deletions(-)
>
>diff --git a/python/samba/tests/krb5/compatability_tests.py b/python/samba/tests/krb5/compatability_tests.py
>index bf561346ab3..5990d2ce8df 100755
>--- a/python/samba/tests/krb5/compatability_tests.py
>+++ b/python/samba/tests/krb5/compatability_tests.py
>@@ -87,7 +87,7 @@ class SimpleKerberosTests(RawKerberosTest):
>         # RFC 6806 11. Negotiation of FAST and Detecting Modified Requests
>         self.assertFalse(ENC_PA_REP_FLAG & flags)
> 
>-    def as_req(self, creds):
>+    def as_pre_auth_req(self, creds, etypes):
>         user = creds.get_username()
>         realm = creds.get_realm()
> 
>@@ -103,10 +103,6 @@ class SimpleKerberosTests(RawKerberosTest):
>         kdc_options = krb5_asn1.KDCOptions('forwardable')
>         padata = None
> 
>-        etypes = (
>-            AES256_CTS_HMAC_SHA1_96,
>-            AES128_CTS_HMAC_SHA1_96,
>-            ARCFOUR_HMAC_MD5)
> 
>         req = self.AS_REQ_create(padata=padata,
>                                  kdc_options=str(kdc_options),
>@@ -123,10 +119,16 @@ class SimpleKerberosTests(RawKerberosTest):
>                                  EncAuthorizationData_key=None,
>                                  additional_tickets=None)
>         rep = self.send_recv_transaction(req)
>-        self.assertIsNotNone(rep)
> 
>+        return (rep, cname, sname, realm, till)
>+
>+    def check_preauth_rep(self, rep):
>+        self.assertIsNotNone(rep)
>         self.assertEqual(rep['msg-type'], KRB_ERROR)
>         self.assertEqual(rep['error-code'], KDC_ERR_PREAUTH_REQUIRED)
>+
>+    def get_etype_info2(self, rep):
>+
>         rep_padata = self.der_decode(
>             rep['e-data'],
>             asn1Spec=krb5_asn1.METHOD_DATA())
>@@ -139,7 +141,17 @@ class SimpleKerberosTests(RawKerberosTest):
>         etype_info2 = self.der_decode(
>             etype_info2,
>             asn1Spec=krb5_asn1.ETYPE_INFO2())
>+        return etype_info2
>+
>+    def as_req(self, creds):
>+        etypes = (
>+            AES256_CTS_HMAC_SHA1_96,
>+            AES128_CTS_HMAC_SHA1_96,
>+            ARCFOUR_HMAC_MD5)
>+        (rep, cname, sname, realm, till) = self.as_pre_auth_req(creds, etypes)
>+        self.check_preauth_rep(rep)
> 
>+        etype_info2 = self.get_etype_info2(rep)
>         key = self.PasswordKey_from_etype_info2(creds, etype_info2[0])
> 
>         (patime, pausec) = self.get_KerberosTimeWithUsec()
>-- 
>2.25.1
>
>
>From febfdb491252022c3d3663ca225e133e9074af43 Mon Sep 17 00:00:00 2001
>From: Gary Lockyer <gary@catalyst.net.nz>
>Date: Tue, 10 Nov 2020 16:57:11 +1300
>Subject: [PATCH 021/177] tests python krb5: add arcfour salt tests
>
>MIT kerberos returns a salt when ARCFOUR_HMAC_MD5 encryption selected,
>Heimdal does not.
>
>Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>
>Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
>Autobuild-Date(master): Thu Nov 12 22:54:22 UTC 2020 on sn-devel-184
>
>(cherry picked from commit 2ba6d596ff0a3580eca9285fd83569bcb147ce77)
>---
> .../samba/tests/krb5/compatability_tests.py   | 20 +++++++++++++++++++
> 1 file changed, 20 insertions(+)
>
>diff --git a/python/samba/tests/krb5/compatability_tests.py b/python/samba/tests/krb5/compatability_tests.py
>index 5990d2ce8df..e4b1453e712 100755
>--- a/python/samba/tests/krb5/compatability_tests.py
>+++ b/python/samba/tests/krb5/compatability_tests.py
>@@ -87,6 +87,26 @@ class SimpleKerberosTests(RawKerberosTest):
>         # RFC 6806 11. Negotiation of FAST and Detecting Modified Requests
>         self.assertFalse(ENC_PA_REP_FLAG & flags)
> 
>+    def test_mit_arcfour_salt(self):
>+        creds = self.get_user_creds()
>+        etypes = (ARCFOUR_HMAC_MD5,)
>+        (rep, *_) = self.as_pre_auth_req(creds, etypes)
>+        self.check_preauth_rep(rep)
>+        etype_info2 = self.get_etype_info2(rep)
>+        if 'salt' not in etype_info2[0]:
>+            self.fail(
>+                "(MIT) Salt not populated for ARCFOUR_HMAC_MD5 encryption")
>+
>+    def test_heimdal_arcfour_salt(self):
>+        creds = self.get_user_creds()
>+        etypes = (ARCFOUR_HMAC_MD5,)
>+        (rep, *_) = self.as_pre_auth_req(creds, etypes)
>+        self.check_preauth_rep(rep)
>+        etype_info2 = self.get_etype_info2(rep)
>+        if 'salt' in etype_info2[0]:
>+            self.fail(
>+                "(Heimdal) Salt populated for ARCFOUR_HMAC_MD5 encryption")
>+
>     def as_pre_auth_req(self, creds, etypes):
>         user = creds.get_username()
>         realm = creds.get_realm()
>-- 
>2.25.1
>
>
>From 485c5960a7173b23964302a40274a13f968f9d8b Mon Sep 17 00:00:00 2001
>From: Gary Lockyer <gary@catalyst.net.nz>
>Date: Wed, 18 Nov 2020 14:49:28 +1300
>Subject: [PATCH 022/177] tests python krb5: Extra canonicalization tests
>
>Add tests that set the server name to the client name for the machine
>account in the kerberos AS_REQ.  This replicates the TEST_AS_REQ_SELF
>test phase in source4/torture/krb5/kdc-canon-heimdal.c.
>
>Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>
>Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
>Autobuild-Date(master): Mon Nov 30 05:21:42 UTC 2020 on sn-devel-184
>
>(cherry picked from commit 7f7e2b0e1e17321d800de787098bb2b2c8259ecd)
>---
> .../tests/krb5/as_canonicalization_tests.py   | 74 +++++++++-----
> selftest/knownfail.d/kdc-enterprise           | 26 +++++
> selftest/knownfail_mit_kdc                    | 96 +++++++++++++++++++
> 3 files changed, 172 insertions(+), 24 deletions(-)
>
>diff --git a/python/samba/tests/krb5/as_canonicalization_tests.py b/python/samba/tests/krb5/as_canonicalization_tests.py
>index 303788b672e..6ea3ff0491e 100755
>--- a/python/samba/tests/krb5/as_canonicalization_tests.py
>+++ b/python/samba/tests/krb5/as_canonicalization_tests.py
>@@ -56,7 +56,8 @@ class TestOptions(Enum):
>     NetbiosRealm  =  16
>     UPN           =  32
>     RemoveDollar  =  64
>-    Last          = 128
>+    AsReqSelf     = 128
>+    Last          = 256
> 
>     def is_set(self, x):
>         return self.value & x
>@@ -76,8 +77,8 @@ class TestData:
>     def __init__(self, options, creds):
>         self.options = options
>         self.user_creds = creds
>-        self.user_name = self.get_username(options, creds)
>-        self.realm = self.get_realm(options, creds)
>+        self.user_name = self._get_username(options, creds)
>+        self.realm = self._get_realm(options, creds)
> 
>         if TestOptions.Enterprise.is_set(options):
>             client_name_type = NT_ENTERPRISE_PRINCIPAL
>@@ -86,11 +87,14 @@ class TestData:
> 
>         self.cname = RawKerberosTest.PrincipalName_create(
>             name_type=client_name_type, names=[self.user_name])
>-        self.sname = RawKerberosTest.PrincipalName_create(
>-            name_type=NT_SRV_INST, names=["krbtgt", self.realm])
>+        if TestOptions.AsReqSelf.is_set(options):
>+            self.sname = self.cname
>+        else:
>+            self.sname = RawKerberosTest.PrincipalName_create(
>+                name_type=NT_SRV_INST, names=["krbtgt", self.realm])
>         self.canonicalize = TestOptions.Canonicalize.is_set(options)
> 
>-    def get_realm(self, options, creds):
>+    def _get_realm(self, options, creds):
>         realm = creds.get_realm()
>         if TestOptions.NetbiosRealm.is_set(options):
>             realm = creds.get_domain()
>@@ -100,7 +104,7 @@ class TestData:
>             realm = realm.lower()
>         return realm
> 
>-    def get_username(self, options, creds):
>+    def _get_username(self, options, creds):
>         name = creds.get_username()
>         if TestOptions.RemoveDollar.is_set(options) and name.endswith("$"):
>             name = name[:-1]
>@@ -135,6 +139,9 @@ class KerberosASCanonicalizationTests(RawKerberosTest):
>             if ct != CredentialsType.Machine and\
>                     TestOptions.RemoveDollar.is_set(options):
>                 return True
>+            if ct != CredentialsType.Machine and\
>+                    TestOptions.AsReqSelf.is_set(options):
>+                return True
>             return False
> 
>         def build_test_name(ct, options):
>@@ -448,26 +455,45 @@ class KerberosASCanonicalizationTests(RawKerberosTest):
> 
>     def check_sname(self, sname, data):
>         nt = sname['name-type']
>-        self.assertEqual(
>-            NT_SRV_INST,
>-            nt,
>-            "sname name-type, Options {0:08b}".format(data.options))
>-
>         ns = sname['name-string']
>         name = ns[0].decode('ascii')
>-        self.assertEqual(
>-            'krbtgt',
>-            name,
>-            "sname principal, Options {0:08b}".format(data.options))
> 
>-        realm = ns[1].decode('ascii')
>-        expected = data.realm
>-        if TestOptions.Canonicalize.is_set(data.options):
>-            expected = data.user_creds.get_realm().upper()
>-        self.assertEqual(
>-            expected,
>-            realm,
>-            "sname realm, Options {0:08b}".format(data.options))
>+        if TestOptions.AsReqSelf.is_set(data.options):
>+            expected_name_type = NT_PRINCIPAL
>+            if not TestOptions.Canonicalize.is_set(data.options)\
>+               and TestOptions.Enterprise.is_set(data.options):
>+
>+                expected_name_type = NT_ENTERPRISE_PRINCIPAL
>+
>+            self.assertEqual(
>+                expected_name_type,
>+                nt,
>+                "sname name-type, Options {0:08b}".format(data.options))
>+            expected = data.user_name
>+            if TestOptions.Canonicalize.is_set(data.options):
>+                expected = data.user_creds.get_username()
>+            self.assertEqual(
>+                expected,
>+                name,
>+                "sname principal, Options {0:08b}".format(data.options))
>+        else:
>+            self.assertEqual(
>+                NT_SRV_INST,
>+                nt,
>+                "sname name-type, Options {0:08b}".format(data.options))
>+            self.assertEqual(
>+                'krbtgt',
>+                name,
>+                "sname principal, Options {0:08b}".format(data.options))
>+
>+            realm = ns[1].decode('ascii')
>+            expected = data.realm
>+            if TestOptions.Canonicalize.is_set(data.options):
>+                expected = data.user_creds.get_realm().upper()
>+            self.assertEqual(
>+                expected,
>+                realm,
>+                "sname realm, Options {0:08b}".format(data.options))
> 
>     def check_srealm(self, srealm, data):
>         realm = data.user_creds.get_realm()
>diff --git a/selftest/knownfail.d/kdc-enterprise b/selftest/knownfail.d/kdc-enterprise
>index d15d67c8af6..c9b6c98a2ee 100644
>--- a/selftest/knownfail.d/kdc-enterprise
>+++ b/selftest/knownfail.d/kdc-enterprise
>@@ -35,3 +35,29 @@ samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_
> samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_Enterprise_UpperUserName_NetbiosRealm_UPN\(
> samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_UserCredentials_Enterprise_UpperUserName_UPN\(
> 
>+
>+
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_NetbiosRealm_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_NetbiosRealm_RemoveDollar_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_NetbiosRealm_UPN_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_NetbiosRealm_UPN_RemoveDollar_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_RemoveDollar_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UPN_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UPN_RemoveDollar_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperRealm_NetbiosRealm_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperRealm_NetbiosRealm_RemoveDollar_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperRealm_NetbiosRealm_UPN_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperRealm_NetbiosRealm_UPN_RemoveDollar_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperRealm_UpperUserName_NetbiosRealm_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperRealm_UpperUserName_NetbiosRealm_RemoveDollar_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperRealm_UpperUserName_NetbiosRealm_UPN_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperRealm_UpperUserName_NetbiosRealm_UPN_RemoveDollar_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperUserName_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperUserName_NetbiosRealm_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperUserName_NetbiosRealm_RemoveDollar_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperUserName_NetbiosRealm_UPN_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperUserName_NetbiosRealm_UPN_RemoveDollar_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperUserName_RemoveDollar_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperUserName_UPN_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperUserName_UPN_RemoveDollar_AsReqSelf\(
>diff --git a/selftest/knownfail_mit_kdc b/selftest/knownfail_mit_kdc
>index 9953d51f21d..f1a4971430e 100644
>--- a/selftest/knownfail_mit_kdc
>+++ b/selftest/knownfail_mit_kdc
>@@ -174,3 +174,99 @@ samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_
> samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperRealm_UPN_RemoveDollar\(
> samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperRealm_UpperUserName_RemoveDollar\(
> samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperRealm_UpperUserName_UPN_RemoveDollar\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_NetbiosRealm_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_NetbiosRealm_RemoveDollar_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_NetbiosRealm_UPN_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_NetbiosRealm_UPN_RemoveDollar_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_RemoveDollar_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UPN_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UPN_RemoveDollar_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperRealm_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperRealm_NetbiosRealm_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperRealm_NetbiosRealm_RemoveDollar_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperRealm_NetbiosRealm_UPN_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperRealm_NetbiosRealm_UPN_RemoveDollar_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperRealm_RemoveDollar_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperRealm_UPN_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperRealm_UPN_RemoveDollar_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperRealm_UpperUserName_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperRealm_UpperUserName_NetbiosRealm_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperRealm_UpperUserName_NetbiosRealm_RemoveDollar_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperRealm_UpperUserName_NetbiosRealm_UPN_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperRealm_UpperUserName_NetbiosRealm_UPN_RemoveDollar_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperRealm_UpperUserName_RemoveDollar_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperRealm_UpperUserName_UPN_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperRealm_UpperUserName_UPN_RemoveDollar_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperUserName_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperUserName_NetbiosRealm_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperUserName_NetbiosRealm_RemoveDollar_AsReqSelf\(ad_dc
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperUserName_NetbiosRealm_UPN_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperUserName_NetbiosRealm_UPN_RemoveDollar_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperUserName_RemoveDollar_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperUserName_UPN_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_Enterprise_UpperUserName_UPN_RemoveDollar_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_NetbiosRealm_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_NetbiosRealm_RemoveDollar_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_NetbiosRealm_UPN_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_NetbiosRealm_UPN_RemoveDollar_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_RemoveDollar_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_UPN_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_UPN_RemoveDollar_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_UpperRealm_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_UpperRealm_NetbiosRealm_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_UpperRealm_NetbiosRealm_RemoveDollar_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_UpperRealm_NetbiosRealm_UPN_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_UpperRealm_NetbiosRealm_UPN_RemoveDollar_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_UpperRealm_RemoveDollar_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_UpperRealm_UPN_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_UpperRealm_UPN_RemoveDollar_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_UpperRealm_UpperUserName_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_UpperRealm_UpperUserName_NetbiosRealm_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_UpperRealm_UpperUserName_NetbiosRealm_RemoveDollar_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_UpperRealm_UpperUserName_NetbiosRealm_UPN_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_UpperRealm_UpperUserName_NetbiosRealm_UPN_RemoveDollar_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_UpperRealm_UpperUserName_RemoveDollar_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_UpperRealm_UpperUserName_UPN_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_UpperRealm_UpperUserName_UPN_RemoveDollar_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_UpperUserName_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_UpperUserName_NetbiosRealm_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_UpperUserName_NetbiosRealm_RemoveDollar_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_UpperUserName_NetbiosRealm_UPN_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_UpperUserName_NetbiosRealm_UPN_RemoveDollar_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_UpperUserName_RemoveDollar_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_UpperUserName_UPN_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Canonicalize_UpperUserName_UPN_RemoveDollar_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperRealm_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperRealm_RemoveDollar_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperRealm_UPN_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperRealm_UPN_RemoveDollar_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperRealm_UpperUserName_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperRealm_UpperUserName_RemoveDollar_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperRealm_UpperUserName_UPN_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_Enterprise_UpperRealm_UpperUserName_UPN_RemoveDollar_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_NetbiosRealm_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_NetbiosRealm_RemoveDollar_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_NetbiosRealm_UPN_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_NetbiosRealm_UPN_RemoveDollar_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_RemoveDollar_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_UPN_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_UPN_RemoveDollar_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_UpperRealm_NetbiosRealm_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_UpperRealm_NetbiosRealm_RemoveDollar_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_UpperRealm_NetbiosRealm_UPN_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_UpperRealm_NetbiosRealm_UPN_RemoveDollar_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_UpperRealm_UpperUserName_NetbiosRealm_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_UpperRealm_UpperUserName_NetbiosRealm_RemoveDollar_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_UpperRealm_UpperUserName_NetbiosRealm_UPN_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_UpperRealm_UpperUserName_NetbiosRealm_UPN_RemoveDollar_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_UpperUserName_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_UpperUserName_NetbiosRealm_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_UpperUserName_NetbiosRealm_RemoveDollar_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_UpperUserName_NetbiosRealm_UPN_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_UpperUserName_NetbiosRealm_UPN_RemoveDollar_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_UpperUserName_RemoveDollar_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_UpperUserName_UPN_AsReqSelf\(
>+^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_UpperUserName_UPN_RemoveDollar_AsReqSelf\(
>-- 
>2.25.1
>
>
>From ae67453d72419276b4e6a7f573e12e88189f0c5e Mon Sep 17 00:00:00 2001
>From: Gary Lockyer <gary@catalyst.net.nz>
>Date: Thu, 10 Dec 2020 10:15:28 +1300
>Subject: [PATCH 023/177] tests python krb5: Add Authorization data ad-type
> constants
>
>Add constants for the Authorization Data Type values.
>RFC 4120 7.5.4.  Authorization Data Types
>
>Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit d74c9dcf3aaa613abfac49288f427484468bf6e1)
>---
> python/samba/tests/krb5/rfc4120_constants.py | 14 ++++++++++++++
> 1 file changed, 14 insertions(+)
>
>diff --git a/python/samba/tests/krb5/rfc4120_constants.py b/python/samba/tests/krb5/rfc4120_constants.py
>index e939bb75e82..e1d0c5baa68 100644
>--- a/python/samba/tests/krb5/rfc4120_constants.py
>+++ b/python/samba/tests/krb5/rfc4120_constants.py
>@@ -47,3 +47,17 @@ NT_PRINCIPAL = int(krb5_asn1.NameTypeValues('kRB5-NT-PRINCIPAL'))
> NT_SRV_INST  = int(krb5_asn1.NameTypeValues('kRB5-NT-SRV-INST'))
> NT_ENTERPRISE_PRINCIPAL = int(krb5_asn1.NameTypeValues(
>     'kRB5-NT-ENTERPRISE-PRINCIPAL'))
>+
>+# Authorization data ad-type values
>+
>+AD_IF_RELEVANT                    = 1
>+AD_INTENDED_FOR_SERVER            = 2
>+AD_INTENDED_FOR_APPLICATION_CLASS = 3
>+AD_KDC_ISSUED                     = 4
>+AD_AND_OR                         = 5
>+AD_MANDATORY_TICKET_EXTENSIONS    = 6
>+AD_IN_TICKET_EXTENSIONS           = 7
>+AD_MANDATORY_FOR_KDC              = 8
>+AD_INITIAL_VERIFIED_CAS           = 9
>+AD_WIN2K_PAC                      = 128
>+AD_SIGNTICKET                     = 512
>-- 
>2.25.1
>
>
>From 2900274544b4c41d7c571931664df5bc6fc8fcb0 Mon Sep 17 00:00:00 2001
>From: Gary Lockyer <gary@catalyst.net.nz>
>Date: Mon, 30 Nov 2020 14:16:28 +1300
>Subject: [PATCH 024/177] tests python krb5: add test base class
>
>Add a base class for the KDC tests to reduce the amount of code
>duplication in  the tests.
>
>Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit 0f232ed42fb2671d025643cafb19891373562e4a)
>---
> python/samba/tests/krb5/kdc_base_test.py | 419 +++++++++++++++++++++++
> 1 file changed, 419 insertions(+)
> create mode 100755 python/samba/tests/krb5/kdc_base_test.py
>
>diff --git a/python/samba/tests/krb5/kdc_base_test.py b/python/samba/tests/krb5/kdc_base_test.py
>new file mode 100755
>index 00000000000..4fc7ee85ba9
>--- /dev/null
>+++ b/python/samba/tests/krb5/kdc_base_test.py
>@@ -0,0 +1,419 @@
>+#!/usr/bin/env python3
>+# Unix SMB/CIFS implementation.
>+# Copyright (C) Stefan Metzmacher 2020
>+# Copyright (C) 2020 Catalyst.Net Ltd
>+#
>+# This program is free software; you can redistribute it and/or modify
>+# it under the terms of the GNU General Public License as published by
>+# the Free Software Foundation; either version 3 of the License, or
>+# (at your option) any later version.
>+#
>+# This program is distributed in the hope that it will be useful,
>+# but WITHOUT ANY WARRANTY; without even the implied warranty of
>+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
>+# GNU General Public License for more details.
>+#
>+# You should have received a copy of the GNU General Public License
>+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
>+#
>+
>+import sys
>+import os
>+
>+sys.path.insert(0, "bin/python")
>+os.environ["PYTHONUNBUFFERED"] = "1"
>+from collections import namedtuple
>+from ldb import SCOPE_BASE
>+from samba import generate_random_password
>+from samba.auth import system_session
>+from samba.credentials import Credentials
>+from samba.dcerpc import krb5pac
>+from samba.dsdb import UF_WORKSTATION_TRUST_ACCOUNT, UF_NORMAL_ACCOUNT
>+from samba.ndr import ndr_unpack
>+from samba.samdb import SamDB
>+
>+from samba.tests import delete_force
>+from samba.tests.krb5.raw_testcase import RawKerberosTest
>+import samba.tests.krb5.rfc4120_pyasn1 as krb5_asn1
>+from samba.tests.krb5.rfc4120_constants import (
>+    AD_IF_RELEVANT,
>+    AD_WIN2K_PAC,
>+    KDC_ERR_PREAUTH_REQUIRED,
>+    KRB_AS_REP,
>+    KRB_TGS_REP,
>+    KRB_ERROR,
>+    PADATA_ENC_TIMESTAMP,
>+    PADATA_ETYPE_INFO2,
>+)
>+
>+global_asn1_print = False
>+global_hexdump = False
>+
>+
>+class KDCBaseTest(RawKerberosTest):
>+    """ Base class for KDC tests.
>+    """
>+
>+    @classmethod
>+    def setUpClass(cls):
>+        cls.lp = cls.get_loadparm(cls)
>+        cls.username = os.environ["USERNAME"]
>+        cls.password = os.environ["PASSWORD"]
>+        cls.host = os.environ["SERVER"]
>+
>+        c = Credentials()
>+        c.set_username(cls.username)
>+        c.set_password(cls.password)
>+        try:
>+            realm = os.environ["REALM"]
>+            c.set_realm(realm)
>+        except KeyError:
>+            pass
>+        try:
>+            domain = os.environ["DOMAIN"]
>+            c.set_domain(domain)
>+        except KeyError:
>+            pass
>+
>+        c.guess()
>+
>+        cls.credentials = c
>+
>+        cls.session = system_session()
>+        cls.ldb = SamDB(url="ldap://%s" % cls.host,
>+                        session_info=cls.session,
>+                        credentials=cls.credentials,
>+                        lp=cls.lp)
>+        # fetch the dnsHostName from the RootDse
>+        res = cls.ldb.search(
>+            base="", expression="", scope=SCOPE_BASE, attrs=["dnsHostName"])
>+        cls.dns_host_name = str(res[0]['dnsHostName'])
>+
>+    def setUp(self):
>+        super().setUp()
>+        self.do_asn1_print = global_asn1_print
>+        self.do_hexdump = global_hexdump
>+        self.accounts = []
>+
>+    def tearDown(self):
>+        # Clean up any accounts created by create_account
>+        for dn in self.accounts:
>+            delete_force(self.ldb, dn)
>+
>+    def create_account(self, name, machine_account=False, spn=None):
>+        '''Create an account for testing.
>+           The dn of the created account is added to self.accounts,
>+           which is used by tearDown to clean up the created accounts.
>+        '''
>+        dn = "cn=%s,%s" % (name, self.ldb.domain_dn())
>+
>+        # remove the account if it exists, this will happen if a previous test
>+        # run failed
>+        delete_force(self.ldb, dn)
>+        if machine_account:
>+            object_class = "computer"
>+            account_name = "%s$" % name
>+            account_control = str(UF_WORKSTATION_TRUST_ACCOUNT)
>+        else:
>+            object_class = "user"
>+            account_name = name
>+            account_control = str(UF_NORMAL_ACCOUNT)
>+
>+        password = generate_random_password(32, 32)
>+        utf16pw = ('"%s"' % password).encode('utf-16-le')
>+
>+        details = {
>+            "dn": dn,
>+            "objectclass": object_class,
>+            "sAMAccountName": account_name,
>+            "userAccountControl": account_control,
>+            "unicodePwd": utf16pw}
>+        if spn is not None:
>+            details["servicePrincipalName"] = spn
>+        self.ldb.add(details)
>+
>+        creds = Credentials()
>+        creds.guess(self.lp)
>+        creds.set_realm(self.ldb.domain_dns_name().upper())
>+        creds.set_domain(self.ldb.domain_netbios_name().upper())
>+        creds.set_password(password)
>+        creds.set_username(account_name)
>+        if machine_account:
>+            creds.set_workstation(name)
>+        #
>+        # Save the account name so it can be deleted in the tearDown
>+        self.accounts.append(dn)
>+
>+        return (creds, dn)
>+
>+    def as_req(self, cname, sname, realm, etypes, padata=None):
>+        '''Send a Kerberos AS_REQ, returns the undecoded response
>+        '''
>+
>+        till = self.get_KerberosTime(offset=36000)
>+        kdc_options = 0
>+
>+        req = self.AS_REQ_create(padata=padata,
>+                                 kdc_options=str(kdc_options),
>+                                 cname=cname,
>+                                 realm=realm,
>+                                 sname=sname,
>+                                 from_time=None,
>+                                 till_time=till,
>+                                 renew_time=None,
>+                                 nonce=0x7fffffff,
>+                                 etypes=etypes,
>+                                 addresses=None,
>+                                 EncAuthorizationData=None,
>+                                 EncAuthorizationData_key=None,
>+                                 additional_tickets=None)
>+        rep = self.send_recv_transaction(req)
>+        return rep
>+
>+    def get_as_rep_key(self, creds, rep):
>+        '''Extract the session key from an AS-REP
>+        '''
>+        rep_padata = self.der_decode(
>+            rep['e-data'],
>+            asn1Spec=krb5_asn1.METHOD_DATA())
>+
>+        for pa in rep_padata:
>+            if pa['padata-type'] == PADATA_ETYPE_INFO2:
>+                padata_value = pa['padata-value']
>+                break
>+
>+        etype_info2 = self.der_decode(
>+            padata_value, asn1Spec=krb5_asn1.ETYPE_INFO2())
>+
>+        key = self.PasswordKey_from_etype_info2(creds, etype_info2[0])
>+        return key
>+
>+    def get_pa_data(self, creds, rep, skew=0):
>+        '''generate the pa_data data element for an AS-REQ
>+        '''
>+        key = self.get_as_rep_key(creds, rep)
>+
>+        (patime, pausec) = self.get_KerberosTimeWithUsec(offset=skew)
>+        padata = self.PA_ENC_TS_ENC_create(patime, pausec)
>+        padata = self.der_encode(padata, asn1Spec=krb5_asn1.PA_ENC_TS_ENC())
>+
>+        usage = 1
>+        padata = self.EncryptedData_create(key, usage, padata)
>+        padata = self.der_encode(padata, asn1Spec=krb5_asn1.EncryptedData())
>+
>+        padata = self.PA_DATA_create(PADATA_ENC_TIMESTAMP, padata)
>+
>+        return [padata]
>+
>+    def get_as_rep_enc_data(self, key, rep):
>+        ''' Decrypt and Decode the encrypted data in an AS-REP
>+        '''
>+        usage = 3
>+        enc_part = key.decrypt(usage, rep['enc-part']['cipher'])
>+        # MIT KDC encodes both EncASRepPart and EncTGSRepPart with
>+        # application tag 26
>+        try:
>+            enc_part = self.der_decode(
>+                enc_part, asn1Spec=krb5_asn1.EncASRepPart())
>+        except Exception:
>+            enc_part = self.der_decode(
>+                enc_part, asn1Spec=krb5_asn1.EncTGSRepPart())
>+
>+        return enc_part
>+
>+    def check_pre_authenication(self, rep):
>+        """ Check that the kdc response was pre-authentication required
>+        """
>+        self.check_error_rep(rep, KDC_ERR_PREAUTH_REQUIRED)
>+
>+    def check_as_reply(self, rep):
>+        """ Check that the kdc response is an AS-REP and that the
>+            values for:
>+                msg-type
>+                pvno
>+                tkt-pvno
>+                kvno
>+            match the expected values
>+        """
>+
>+        # Should have a reply, and it should an AS-REP message.
>+        self.assertIsNotNone(rep)
>+        self.assertEqual(rep['msg-type'], KRB_AS_REP, "rep = {%s}" % rep)
>+
>+        # Protocol version number should be 5
>+        pvno = int(rep['pvno'])
>+        self.assertEqual(5, pvno, "rep = {%s}" % rep)
>+
>+        # The ticket version number should be 5
>+        tkt_vno = int(rep['ticket']['tkt-vno'])
>+        self.assertEqual(5, tkt_vno, "rep = {%s}" % rep)
>+
>+        # Check that the kvno is not an RODC kvno
>+        # MIT kerberos does not provide the kvno, so we treat it as optional.
>+        # This is tested in compatability_test.py
>+        if 'kvno' in rep['enc-part']:
>+            kvno = int(rep['enc-part']['kvno'])
>+            # If the high order bits are set this is an RODC kvno.
>+            self.assertEqual(0, kvno & 0xFFFF0000, "rep = {%s}" % rep)
>+
>+    def check_tgs_reply(self, rep):
>+        """ Check that the kdc response is an TGS-REP and that the
>+            values for:
>+                msg-type
>+                pvno
>+                tkt-pvno
>+                kvno
>+            match the expected values
>+        """
>+
>+        # Should have a reply, and it should an TGS-REP message.
>+        self.assertIsNotNone(rep)
>+        self.assertEqual(rep['msg-type'], KRB_TGS_REP, "rep = {%s}" % rep)
>+
>+        # Protocol version number should be 5
>+        pvno = int(rep['pvno'])
>+        self.assertEqual(5, pvno, "rep = {%s}" % rep)
>+
>+        # The ticket version number should be 5
>+        tkt_vno = int(rep['ticket']['tkt-vno'])
>+        self.assertEqual(5, tkt_vno, "rep = {%s}" % rep)
>+
>+        # Check that the kvno is not an RODC kvno
>+        # MIT kerberos does not provide the kvno, so we treat it as optional.
>+        # This is tested in compatability_test.py
>+        if 'kvno' in rep['enc-part']:
>+            kvno = int(rep['enc-part']['kvno'])
>+            # If the high order bits are set this is an RODC kvno.
>+            self.assertEqual(0, kvno & 0xFFFF0000, "rep = {%s}" % rep)
>+
>+    def check_error_rep(self, rep, expected):
>+        """ Check that the reply is an error message, with the expected
>+            error-code specified.
>+        """
>+        self.assertIsNotNone(rep)
>+        self.assertEqual(rep['msg-type'], KRB_ERROR, "rep = {%s}" % rep)
>+        self.assertEqual(rep['error-code'], expected, "rep = {%s}" % rep)
>+
>+    def tgs_req(self, cname, sname, realm, ticket, key, etypes):
>+        '''Send a TGS-REQ, returns the response and the decrypted and
>+           decoded enc-part
>+        '''
>+
>+        kdc_options = "0"
>+        till = self.get_KerberosTime(offset=36000)
>+        padata = []
>+
>+        subkey = self.RandomKey(key.etype)
>+        subkey_usage = 9
>+
>+        (ctime, cusec) = self.get_KerberosTimeWithUsec()
>+
>+        req = self.TGS_REQ_create(padata=padata,
>+                                  cusec=cusec,
>+                                  ctime=ctime,
>+                                  ticket=ticket,
>+                                  kdc_options=str(kdc_options),
>+                                  cname=cname,
>+                                  realm=realm,
>+                                  sname=sname,
>+                                  from_time=None,
>+                                  till_time=till,
>+                                  renew_time=None,
>+                                  nonce=0x7ffffffe,
>+                                  etypes=etypes,
>+                                  addresses=None,
>+                                  EncAuthorizationData=None,
>+                                  EncAuthorizationData_key=None,
>+                                  additional_tickets=None,
>+                                  ticket_session_key=key,
>+                                  authenticator_subkey=subkey)
>+        rep = self.send_recv_transaction(req)
>+        self.assertIsNotNone(rep)
>+
>+        msg_type = rep['msg-type']
>+        enc_part = None
>+        if msg_type == KRB_TGS_REP:
>+            enc_part = subkey.decrypt(subkey_usage, rep['enc-part']['cipher'])
>+            enc_part = self.der_decode(
>+                enc_part, asn1Spec=krb5_asn1.EncTGSRepPart())
>+        return (rep, enc_part)
>+
>+    # Named tuple to contain values of interest when the PAC is decoded.
>+    PacData = namedtuple(
>+        "PacData",
>+        "account_name account_sid logon_name upn domain_name")
>+    PAC_LOGON_INFO = 1
>+    PAC_CREDENTIAL_INFO = 2
>+    PAC_SRV_CHECKSUM = 6
>+    PAC_KDC_CHECKSUM = 7
>+    PAC_LOGON_NAME = 10
>+    PAC_CONSTRAINED_DELEGATION = 11
>+    PAC_UPN_DNS_INFO = 12
>+
>+    def get_pac_data(self, authorization_data):
>+        '''Decode the PAC element contained in the authorization-data element
>+        '''
>+        account_name = None
>+        user_sid = None
>+        logon_name = None
>+        upn = None
>+        domain_name = None
>+
>+        # The PAC data will be wrapped in an AD_IF_RELEVANT element
>+        ad_if_relevant_elements = (
>+            x for x in authorization_data if x['ad-type'] == AD_IF_RELEVANT)
>+        for dt in ad_if_relevant_elements:
>+            buf = self.der_decode(
>+                dt['ad-data'], asn1Spec=krb5_asn1.AD_IF_RELEVANT())
>+            # The PAC data is further wrapped in a AD_WIN2K_PAC element
>+            for ad in (x for x in buf if x['ad-type'] == AD_WIN2K_PAC):
>+                pb = ndr_unpack(krb5pac.PAC_DATA, ad['ad-data'])
>+                for pac in pb.buffers:
>+                    if pac.type == self.PAC_LOGON_INFO:
>+                        account_name = (
>+                            pac.info.info.info3.base.account_name)
>+                        user_sid = (
>+                            str(pac.info.info.info3.base.domain_sid) +
>+                            "-" + str(pac.info.info.info3.base.rid))
>+                    elif pac.type == self.PAC_LOGON_NAME:
>+                        logon_name = pac.info.account_name
>+                    elif pac.type == self.PAC_UPN_DNS_INFO:
>+                        upn = pac.info.upn_name
>+                        domain_name = pac.info.dns_domain_name
>+
>+        return self.PacData(
>+            account_name,
>+            user_sid,
>+            logon_name,
>+            upn,
>+            domain_name)
>+
>+    def decode_service_ticket(self, creds, ticket):
>+        '''Decrypt and decode a service ticket
>+        '''
>+
>+        name = creds.get_username()
>+        if name.endswith('$'):
>+            name = name[:-1]
>+        realm = creds.get_realm()
>+        salt = "%s.%s@%s" % (name, realm.lower(), realm.upper())
>+
>+        key = self.PasswordKey_create(
>+            ticket['enc-part']['etype'],
>+            creds.get_password(),
>+            salt,
>+            ticket['enc-part']['kvno'])
>+
>+        enc_part = key.decrypt(2, ticket['enc-part']['cipher'])
>+        enc_ticket_part = self.der_decode(
>+            enc_part, asn1Spec=krb5_asn1.EncTicketPart())
>+        return enc_ticket_part
>+
>+    def get_objectSid(self, dn):
>+        ''' Get the objectSID for a DN
>+            Note: performs an Ldb query.
>+        '''
>+        res = self.ldb.search(dn, scope=SCOPE_BASE, attrs=["objectSID"])
>+        self.assertTrue(len(res) == 1, "did not get objectSid for %s" % dn)
>+        sid = self.ldb.schema_format_value("objectSID", res[0]["objectSID"][0])
>+        return sid.decode('utf8')
>-- 
>2.25.1
>
>
>From 4dfc6807372f758ee0fd1b57f2e1891e522b29ca Mon Sep 17 00:00:00 2001
>From: Gary Lockyer <gary@catalyst.net.nz>
>Date: Mon, 30 Nov 2020 14:19:15 +1300
>Subject: [PATCH 025/177] tests python krb5: initial TGS tests
>
>Initial tests on the KDC TGS
>
>Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit 1ed461a142f68f5de5e21b873ebddfcf5ae0ca1e)
>---
> python/samba/tests/krb5/kdc_base_test.py     |   1 -
> python/samba/tests/krb5/kdc_tgs_tests.py     | 210 +++++++++++++++++++
> python/samba/tests/krb5/rfc4120_constants.py |   2 +
> python/samba/tests/usage.py                  |   2 +
> selftest/knownfail_mit_kdc                   |   5 +
> source4/selftest/tests.py                    |   3 +
> 6 files changed, 222 insertions(+), 1 deletion(-)
> mode change 100755 => 100644 python/samba/tests/krb5/kdc_base_test.py
> create mode 100755 python/samba/tests/krb5/kdc_tgs_tests.py
>
>diff --git a/python/samba/tests/krb5/kdc_base_test.py b/python/samba/tests/krb5/kdc_base_test.py
>old mode 100755
>new mode 100644
>index 4fc7ee85ba9..1a823d173e3
>--- a/python/samba/tests/krb5/kdc_base_test.py
>+++ b/python/samba/tests/krb5/kdc_base_test.py
>@@ -1,4 +1,3 @@
>-#!/usr/bin/env python3
> # Unix SMB/CIFS implementation.
> # Copyright (C) Stefan Metzmacher 2020
> # Copyright (C) 2020 Catalyst.Net Ltd
>diff --git a/python/samba/tests/krb5/kdc_tgs_tests.py b/python/samba/tests/krb5/kdc_tgs_tests.py
>new file mode 100755
>index 00000000000..23a1d868a79
>--- /dev/null
>+++ b/python/samba/tests/krb5/kdc_tgs_tests.py
>@@ -0,0 +1,210 @@
>+#!/usr/bin/env python3
>+# Unix SMB/CIFS implementation.
>+# Copyright (C) Stefan Metzmacher 2020
>+# Copyright (C) 2020 Catalyst.Net Ltd
>+#
>+# This program is free software; you can redistribute it and/or modify
>+# it under the terms of the GNU General Public License as published by
>+# the Free Software Foundation; either version 3 of the License, or
>+# (at your option) any later version.
>+#
>+# This program is distributed in the hope that it will be useful,
>+# but WITHOUT ANY WARRANTY; without even the implied warranty of
>+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
>+# GNU General Public License for more details.
>+#
>+# You should have received a copy of the GNU General Public License
>+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
>+#
>+
>+import sys
>+import os
>+
>+sys.path.insert(0, "bin/python")
>+os.environ["PYTHONUNBUFFERED"] = "1"
>+
>+from samba.tests.krb5.kdc_base_test import KDCBaseTest
>+from samba.tests.krb5.rfc4120_constants import (
>+    AES256_CTS_HMAC_SHA1_96,
>+    ARCFOUR_HMAC_MD5,
>+    KRB_ERROR,
>+    KDC_ERR_BADMATCH,
>+    NT_PRINCIPAL,
>+    NT_SRV_INST,
>+)
>+
>+global_asn1_print = False
>+global_hexdump = False
>+
>+
>+class KdcTgsTests(KDCBaseTest):
>+
>+    def setUp(self):
>+        super().setUp()
>+        self.do_asn1_print = global_asn1_print
>+        self.do_hexdump = global_hexdump
>+
>+    def test_tgs_req_cname_does_not_not_match_authenticator_cname(self):
>+        ''' Try and obtain a ticket from the TGS, but supply a cname
>+            that differs from that provided to the krbtgt
>+        '''
>+        # Create the user account
>+        user_name = "tsttktusr"
>+        (uc, _) = self.create_account(user_name)
>+        realm = uc.get_realm().lower()
>+
>+        # Do the initial AS-REQ, should get a pre-authentication required
>+        # response
>+        etype = (AES256_CTS_HMAC_SHA1_96,)
>+        cname = self.PrincipalName_create(
>+            name_type=NT_PRINCIPAL, names=[user_name])
>+        sname = self.PrincipalName_create(
>+            name_type=NT_SRV_INST, names=["krbtgt", realm])
>+
>+        rep = self.as_req(cname, sname, realm, etype)
>+        self.check_pre_authenication(rep)
>+
>+        # Do the next AS-REQ
>+        padata = self.get_pa_data(uc, rep)
>+        key = self.get_as_rep_key(uc, rep)
>+        rep = self.as_req(cname, sname, realm, etype, padata=padata)
>+        self.check_as_reply(rep)
>+
>+        # Request a service ticket, but use a cname that does not match
>+        # that in the original AS-REQ
>+        enc_part2 = self.get_as_rep_enc_data(key, rep)
>+        key = self.EncryptionKey_import(enc_part2['key'])
>+        ticket = rep['ticket']
>+
>+        cname = self.PrincipalName_create(
>+            name_type=NT_PRINCIPAL,
>+            names=["Administrator"])
>+        sname = self.PrincipalName_create(
>+            name_type=NT_PRINCIPAL,
>+            names=["host", self.dns_host_name])
>+
>+        (rep, enc_part) = self.tgs_req(cname, sname, realm, ticket, key, etype)
>+
>+        self.assertIsNone(
>+            enc_part,
>+            "rep = {%s}, enc_part = {%s}" % (rep, enc_part))
>+        self.assertEqual(KRB_ERROR, rep['msg-type'], "rep = {%s}" % rep)
>+        self.assertEqual(
>+            KDC_ERR_BADMATCH,
>+            rep['error-code'],
>+            "rep = {%s}" % rep)
>+
>+    def test_ldap_service_ticket(self):
>+        '''Get a ticket to the ldap service
>+        '''
>+        # Create the user account
>+        user_name = "tsttktusr"
>+        (uc, _) = self.create_account(user_name)
>+        realm = uc.get_realm().lower()
>+
>+        # Do the initial AS-REQ, should get a pre-authentication required
>+        # response
>+        etype = (AES256_CTS_HMAC_SHA1_96,)
>+        cname = self.PrincipalName_create(
>+            name_type=NT_PRINCIPAL, names=[user_name])
>+        sname = self.PrincipalName_create(
>+            name_type=NT_SRV_INST, names=["krbtgt", realm])
>+
>+        rep = self.as_req(cname, sname, realm, etype)
>+        self.check_pre_authenication(rep)
>+
>+        # Do the next AS-REQ
>+        padata = self.get_pa_data(uc, rep)
>+        key = self.get_as_rep_key(uc, rep)
>+        rep = self.as_req(cname, sname, realm, etype, padata=padata)
>+        self.check_as_reply(rep)
>+
>+        enc_part2 = self.get_as_rep_enc_data(key, rep)
>+        key = self.EncryptionKey_import(enc_part2['key'])
>+        ticket = rep['ticket']
>+
>+        # Request a ticket to the ldap service
>+        sname = self.PrincipalName_create(
>+            name_type=NT_SRV_INST,
>+            names=["ldap", self.dns_host_name])
>+
>+        (rep, _) = self.tgs_req(
>+            cname, sname, uc.get_realm(), ticket, key, etype)
>+
>+        self.check_tgs_reply(rep)
>+
>+    def test_get_ticket_for_host_service_of_machine_account(self):
>+
>+        # Create a user and machine account for the test.
>+        #
>+        user_name = "tsttktusr"
>+        (uc, dn) = self.create_account(user_name)
>+        (mc, _) = self.create_account("tsttktmac", machine_account=True)
>+        realm = uc.get_realm().lower()
>+
>+        # Do the initial AS-REQ, should get a pre-authentication required
>+        # response
>+        etype = (AES256_CTS_HMAC_SHA1_96, ARCFOUR_HMAC_MD5)
>+        cname = self.PrincipalName_create(
>+            name_type=NT_PRINCIPAL, names=[user_name])
>+        sname = self.PrincipalName_create(
>+            name_type=NT_SRV_INST, names=["krbtgt", realm])
>+
>+        rep = self.as_req(cname, sname, realm, etype)
>+        self.check_pre_authenication(rep)
>+
>+        # Do the next AS-REQ
>+        padata = self.get_pa_data(uc, rep)
>+        key = self.get_as_rep_key(uc, rep)
>+        rep = self.as_req(cname, sname, realm, etype, padata=padata)
>+        self.check_as_reply(rep)
>+
>+        # Request a ticket to the host service on the machine account
>+        ticket = rep['ticket']
>+        enc_part2 = self.get_as_rep_enc_data(key, rep)
>+        key = self.EncryptionKey_import(enc_part2['key'])
>+        cname = self.PrincipalName_create(
>+            name_type=NT_PRINCIPAL,
>+            names=[user_name])
>+        sname = self.PrincipalName_create(
>+            name_type=NT_PRINCIPAL,
>+            names=[mc.get_username()])
>+
>+        (rep, enc_part) = self.tgs_req(
>+            cname, sname, uc.get_realm(), ticket, key, etype)
>+        self.check_tgs_reply(rep)
>+
>+        # Check the contents of the service ticket
>+        ticket = rep['ticket']
>+        enc_part = self.decode_service_ticket(mc, ticket)
>+
>+        pac_data = self.get_pac_data(enc_part['authorization-data'])
>+        sid = self.get_objectSid(dn)
>+        upn = "%s@%s" % (uc.get_username(), realm)
>+        self.assertEqual(
>+            uc.get_username(),
>+            str(pac_data.account_name),
>+            "rep = {%s},%s" % (rep, pac_data))
>+        self.assertEqual(
>+            uc.get_username(),
>+            pac_data.logon_name,
>+            "rep = {%s},%s" % (rep, pac_data))
>+        self.assertEqual(
>+            uc.get_realm(),
>+            pac_data.domain_name,
>+            "rep = {%s},%s" % (rep, pac_data))
>+        self.assertEqual(
>+            upn,
>+            pac_data.upn,
>+            "rep = {%s},%s" % (rep, pac_data))
>+        self.assertEqual(
>+            sid,
>+            pac_data.account_sid,
>+            "rep = {%s},%s" % (rep, pac_data))
>+
>+
>+if __name__ == "__main__":
>+    global_asn1_print = True
>+    global_hexdump = True
>+    import unittest
>+    unittest.main()
>diff --git a/python/samba/tests/krb5/rfc4120_constants.py b/python/samba/tests/krb5/rfc4120_constants.py
>index e1d0c5baa68..19bb6691d43 100644
>--- a/python/samba/tests/krb5/rfc4120_constants.py
>+++ b/python/samba/tests/krb5/rfc4120_constants.py
>@@ -28,6 +28,7 @@ ARCFOUR_HMAC_MD5 = int(
> # Message types
> KRB_ERROR = int(krb5_asn1.MessageTypeValues('krb-error'))
> KRB_AS_REP = int(krb5_asn1.MessageTypeValues('krb-as-rep'))
>+KRB_TGS_REP = int(krb5_asn1.MessageTypeValues('krb-tgs-rep'))
> 
> # PAData types
> PADATA_ENC_TIMESTAMP = int(
>@@ -39,6 +40,7 @@ PADATA_ETYPE_INFO2 = int(
> KDC_ERR_C_PRINCIPAL_UNKNOWN = 6
> KDC_ERR_PREAUTH_FAILED      = 24
> KDC_ERR_PREAUTH_REQUIRED    = 25
>+KDC_ERR_BADMATCH            = 36
> KDC_ERR_SKEW                = 37
> 
> # Name types
>diff --git a/python/samba/tests/usage.py b/python/samba/tests/usage.py
>index 35abaf2dafa..222d1dbfa41 100644
>--- a/python/samba/tests/usage.py
>+++ b/python/samba/tests/usage.py
>@@ -93,6 +93,8 @@ EXCLUDE_USAGE = {
>     'python/samba/tests/krb5/compatability_tests.py',
>     'python/samba/tests/krb5/rfc4120_constants.py',
>     'python/samba/tests/krb5/kdc_tests.py',
>+    'python/samba/tests/krb5/kdc_base_test.py',
>+    'python/samba/tests/krb5/kdc_tgs_tests.py',
> }
> 
> EXCLUDE_HELP = {
>diff --git a/selftest/knownfail_mit_kdc b/selftest/knownfail_mit_kdc
>index f1a4971430e..e64303c6b0f 100644
>--- a/selftest/knownfail_mit_kdc
>+++ b/selftest/knownfail_mit_kdc
>@@ -270,3 +270,8 @@ samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_
> ^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_UpperUserName_RemoveDollar_AsReqSelf$
> ^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_UpperUserName_UPN_AsReqSelf\(
> ^samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_tests.KerberosASCanonicalizationTests.test_MachineCredentials_UpperUserName_UPN_RemoveDollar_AsReqSelf\(
>+#
>+# MIT currently returns an error code of 12 KRB5KDC_ERR_POLICY: KDC policy rejects request, to the
>+# following tests
>+^samba.tests.krb5.kdc_tgs_tests.samba.tests.krb5.kdc_tgs_tests.KdcTgsTests.test_ldap_service_ticket\(ad_dc$
>+^samba.tests.krb5.kdc_tgs_tests.samba.tests.krb5.kdc_tgs_tests.KdcTgsTests.test_get_ticket_for_host_service_of_machine_account$ad_dc$
>diff --git a/source4/selftest/tests.py b/source4/selftest/tests.py
>index 11371e2aeaf..bc2292b4523 100755
>--- a/source4/selftest/tests.py
>+++ b/source4/selftest/tests.py
>@@ -1342,6 +1342,9 @@ for env in ["rodc", "promoted_dc", "fl2000dc", "fl2008r2dc"]:
> planpythontestsuite("ad_dc", "samba.tests.krb5.as_canonicalization_tests")
> planpythontestsuite("ad_dc", "samba.tests.krb5.compatability_tests")
> planpythontestsuite("ad_dc", "samba.tests.krb5.kdc_tests")
>+planpythontestsuite(
>+    "ad_dc",
>+    "samba.tests.krb5.kdc_tgs_tests")
> 
> for env in [
>         'vampire_dc',
>-- 
>2.25.1
>
>
>From 66a674865284829b3859b14b5693294760a70295 Mon Sep 17 00:00:00 2001
>From: Gary Lockyer <gary@catalyst.net.nz>
>Date: Thu, 10 Dec 2020 16:26:06 +1300
>Subject: [PATCH 026/177] tests python krb5: Add key usage constants
>
>Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
>Reviewed-by: Andreas Schneider <asn@samba.org>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit d8ed73b75ad67da99be392b2db18fe2e1ffed87f)
>---
> python/samba/tests/krb5/rfc4120_constants.py | 50 ++++++++++++++++++++
> 1 file changed, 50 insertions(+)
>
>diff --git a/python/samba/tests/krb5/rfc4120_constants.py b/python/samba/tests/krb5/rfc4120_constants.py
>index 19bb6691d43..9de56578c99 100644
>--- a/python/samba/tests/krb5/rfc4120_constants.py
>+++ b/python/samba/tests/krb5/rfc4120_constants.py
>@@ -63,3 +63,53 @@ AD_MANDATORY_FOR_KDC              = 8
> AD_INITIAL_VERIFIED_CAS           = 9
> AD_WIN2K_PAC                      = 128
> AD_SIGNTICKET                     = 512
>+
>+# Key usage numbers
>+# RFC 4120 Section 7.5.1.  Key Usage Numbers
>+KU_PA_ENC_TIMESTAMP = 1
>+''' AS-REQ PA-ENC-TIMESTAMP padata timestamp, encrypted with the
>+    client key (section 5.2.7.2) '''
>+KU_TICKET = 2
>+''' AS-REP Ticket and TGS-REP Ticket (includes tgs session key or
>+    application session key), encrypted with the service key
>+    (section 5.3) '''
>+KU_AS_REP_ENC_PART = 3
>+''' AS-REP encrypted part (includes tgs session key or application
>+    session key), encrypted with the client key (section 5.4.2) '''
>+KU_TGS_REQ_AUTH_DAT_SESSION = 4
>+''' TGS-REQ KDC-REQ-BODY AuthorizationData, encrypted with the tgs
>+    session key (section 5.4.1) '''
>+KU_TGS_REQ_AUTH_DAT_SUBKEY = 5
>+''' TGS-REQ KDC-REQ-BODY AuthorizationData, encrypted with the tgs
>+    authenticator subkey (section 5.4.1) '''
>+KU_TGS_REQ_AUTH_CKSUM = 6
>+''' TGS-REQ PA-TGS-REQ padata AP-REQ Authenticator cksum, keyed
>+    with the tgs session key (section 5.5.1) '''
>+KU_TGS_REQ_AUTH = 7
>+''' TGS-REQ PA-TGS-REQ padata AP-REQ Authenticator (includes tgs
>+    authenticator subkey), encrypted with the tgs session key
>+    (section 5.5.1) '''
>+KU_TGS_REP_ENC_PART_SESSION = 8
>+''' TGS-REP encrypted part (includes application session key),
>+    encrypted with the tgs session key (section 5.4.2) '''
>+KU_TGS_REP_ENC_PART_SUB_KEY = 9
>+''' TGS-REP encrypted part (includes application session key),
>+    encrypted with the tgs authenticator subkey (section 5.4.2) '''
>+KU_AP_REQ_AUTH_CKSUM = 10
>+''' AP-REQ Authenticator cksum, keyed with the application session
>+    key (section 5.5.1) '''
>+KU_AP_REQ_AUTH = 11
>+''' AP-REQ Authenticator (includes application authenticator
>+    subkey), encrypted with the application session key (section 5.5.1) '''
>+KU_AP_REQ_ENC_PART = 12
>+''' AP-REP encrypted part (includes application session subkey),
>+    encrypted with the application session key (section 5.5.2) '''
>+KU_KRB_PRIV = 13
>+''' KRB-PRIV encrypted part, encrypted with a key chosen by the
>+    application (section 5.7.1) '''
>+KU_KRB_CRED = 14
>+''' KRB-CRED encrypted part, encrypted with a key chosen by the
>+    application (section 5.8.1) '''
>+KU_KRB_SAFE_CKSUM = 15
>+''' KRB-SAFE cksum, keyed with a key chosen by the application
>+    (section 5.6.1) '''
>-- 
>2.25.1
>
>
>From d384e03f352fccaf1b064297f27845fcb53a31af Mon Sep 17 00:00:00 2001
>From: Gary Lockyer <gary@catalyst.net.nz>
>Date: Thu, 10 Dec 2020 16:27:17 +1300
>Subject: [PATCH 027/177] tests python krb5: use key usage constants
>
>Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
>Reviewed-by: Andreas Schneider <asn@samba.org>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit 03676a4a5c55ab5f4958a86cbd4d7be0f0a8a294)
>---
> .../tests/krb5/as_canonicalization_tests.py      |  5 ++---
> python/samba/tests/krb5/compatability_tests.py   |  7 +++----
> python/samba/tests/krb5/kdc_base_test.py         | 16 +++++++++-------
> python/samba/tests/krb5/kdc_tests.py             |  3 +--
> python/samba/tests/krb5/s4u_tests.py             | 15 +++++++++------
> python/samba/tests/krb5/simple_tests.py          | 15 +++++++++------
> python/samba/tests/krb5/xrealm_tests.py          | 15 +++++++++------
> 7 files changed, 42 insertions(+), 34 deletions(-)
>
>diff --git a/python/samba/tests/krb5/as_canonicalization_tests.py b/python/samba/tests/krb5/as_canonicalization_tests.py
>index 6ea3ff0491e..e89b40eab8f 100755
>--- a/python/samba/tests/krb5/as_canonicalization_tests.py
>+++ b/python/samba/tests/krb5/as_canonicalization_tests.py
>@@ -367,8 +367,7 @@ class KerberosASCanonicalizationTests(RawKerberosTest):
>         pa_ts = self.PA_ENC_TS_ENC_create(patime, pausec)
>         pa_ts = self.der_encode(pa_ts, asn1Spec=krb5_asn1.PA_ENC_TS_ENC())
> 
>-        enc_pa_ts_usage = 1
>-        pa_ts = self.EncryptedData_create(key, enc_pa_ts_usage, pa_ts)
>+        pa_ts = self.EncryptedData_create(key, KU_PA_ENC_TIMESTAMP, pa_ts)
>         pa_ts = self.der_encode(pa_ts, asn1Spec=krb5_asn1.EncryptedData())
> 
>         pa_ts = self.PA_DATA_create(PADATA_ENC_TIMESTAMP, pa_ts)
>@@ -413,7 +412,7 @@ class KerberosASCanonicalizationTests(RawKerberosTest):
>         self.assertEqual(msg_type, KRB_AS_REP, "Data {0}".format(str(data)))
> 
>         # Decrypt and decode the EncKdcRepPart
>-        enc = key.decrypt(3, rep['enc-part']['cipher'])
>+        enc = key.decrypt(KU_AS_REP_ENC_PART, rep['enc-part']['cipher'])
>         if enc[0] == 0x7A:
>             # MIT Kerberos Tags the EncASRepPart as a EncKDCRepPart
>             # i.e. tag number 26 instead of tag number 25
>diff --git a/python/samba/tests/krb5/compatability_tests.py b/python/samba/tests/krb5/compatability_tests.py
>index e4b1453e712..0b3701cd60d 100755
>--- a/python/samba/tests/krb5/compatability_tests.py
>+++ b/python/samba/tests/krb5/compatability_tests.py
>@@ -178,8 +178,7 @@ class SimpleKerberosTests(RawKerberosTest):
>         pa_ts = self.PA_ENC_TS_ENC_create(patime, pausec)
>         pa_ts = self.der_encode(pa_ts, asn1Spec=krb5_asn1.PA_ENC_TS_ENC())
> 
>-        enc_pa_ts_usage = 1
>-        pa_ts = self.EncryptedData_create(key, enc_pa_ts_usage, pa_ts)
>+        pa_ts = self.EncryptedData_create(key, KU_PA_ENC_TIMESTAMP, pa_ts)
>         pa_ts = self.der_encode(pa_ts, asn1Spec=krb5_asn1.EncryptedData())
> 
>         pa_ts = self.PA_DATA_create(PADATA_ENC_TIMESTAMP, pa_ts)
>@@ -207,9 +206,9 @@ class SimpleKerberosTests(RawKerberosTest):
>         msg_type = rep['msg-type']
>         self.assertEqual(msg_type, KRB_AS_REP)
> 
>-        usage = 3
>         enc_part = rep['enc-part']
>-        enc_as_rep_part = key.decrypt(usage, rep['enc-part']['cipher'])
>+        enc_as_rep_part = key.decrypt(
>+            KU_AS_REP_ENC_PART, rep['enc-part']['cipher'])
>         return (enc_as_rep_part, enc_part)
> 
> 
>diff --git a/python/samba/tests/krb5/kdc_base_test.py b/python/samba/tests/krb5/kdc_base_test.py
>index 1a823d173e3..e835d389f1c 100644
>--- a/python/samba/tests/krb5/kdc_base_test.py
>+++ b/python/samba/tests/krb5/kdc_base_test.py
>@@ -41,6 +41,10 @@ from samba.tests.krb5.rfc4120_constants import (
>     KRB_AS_REP,
>     KRB_TGS_REP,
>     KRB_ERROR,
>+    KU_AS_REP_ENC_PART,
>+    KU_PA_ENC_TIMESTAMP,
>+    KU_TGS_REP_ENC_PART_SUB_KEY,
>+    KU_TICKET,
>     PADATA_ENC_TIMESTAMP,
>     PADATA_ETYPE_INFO2,
> )
>@@ -196,8 +200,7 @@ class KDCBaseTest(RawKerberosTest):
>         padata = self.PA_ENC_TS_ENC_create(patime, pausec)
>         padata = self.der_encode(padata, asn1Spec=krb5_asn1.PA_ENC_TS_ENC())
> 
>-        usage = 1
>-        padata = self.EncryptedData_create(key, usage, padata)
>+        padata = self.EncryptedData_create(key, KU_PA_ENC_TIMESTAMP, padata)
>         padata = self.der_encode(padata, asn1Spec=krb5_asn1.EncryptedData())
> 
>         padata = self.PA_DATA_create(PADATA_ENC_TIMESTAMP, padata)
>@@ -207,8 +210,7 @@ class KDCBaseTest(RawKerberosTest):
>     def get_as_rep_enc_data(self, key, rep):
>         ''' Decrypt and Decode the encrypted data in an AS-REP
>         '''
>-        usage = 3
>-        enc_part = key.decrypt(usage, rep['enc-part']['cipher'])
>+        enc_part = key.decrypt(KU_AS_REP_ENC_PART, rep['enc-part']['cipher'])
>         # MIT KDC encodes both EncASRepPart and EncTGSRepPart with
>         # application tag 26
>         try:
>@@ -303,7 +305,6 @@ class KDCBaseTest(RawKerberosTest):
>         padata = []
> 
>         subkey = self.RandomKey(key.etype)
>-        subkey_usage = 9
> 
>         (ctime, cusec) = self.get_KerberosTimeWithUsec()
> 
>@@ -332,7 +333,8 @@ class KDCBaseTest(RawKerberosTest):
>         msg_type = rep['msg-type']
>         enc_part = None
>         if msg_type == KRB_TGS_REP:
>-            enc_part = subkey.decrypt(subkey_usage, rep['enc-part']['cipher'])
>+            enc_part = subkey.decrypt(
>+                KU_TGS_REP_ENC_PART_SUB_KEY, rep['enc-part']['cipher'])
>             enc_part = self.der_decode(
>                 enc_part, asn1Spec=krb5_asn1.EncTGSRepPart())
>         return (rep, enc_part)
>@@ -403,7 +405,7 @@ class KDCBaseTest(RawKerberosTest):
>             salt,
>             ticket['enc-part']['kvno'])
> 
>-        enc_part = key.decrypt(2, ticket['enc-part']['cipher'])
>+        enc_part = key.decrypt(KU_TICKET, ticket['enc-part']['cipher'])
>         enc_ticket_part = self.der_decode(
>             enc_part, asn1Spec=krb5_asn1.EncTicketPart())
>         return enc_ticket_part
>diff --git a/python/samba/tests/krb5/kdc_tests.py b/python/samba/tests/krb5/kdc_tests.py
>index 57a25448965..17b9d154bd9 100755
>--- a/python/samba/tests/krb5/kdc_tests.py
>+++ b/python/samba/tests/krb5/kdc_tests.py
>@@ -91,8 +91,7 @@ class KdcTests(RawKerberosTest):
>         pa_ts = self.PA_ENC_TS_ENC_create(patime, pausec)
>         pa_ts = self.der_encode(pa_ts, asn1Spec=krb5_asn1.PA_ENC_TS_ENC())
> 
>-        enc_pa_ts_usage = 1
>-        pa_ts = self.EncryptedData_create(key, enc_pa_ts_usage, pa_ts)
>+        pa_ts = self.EncryptedData_create(key, KU_PA_ENC_TIMESTAMP, pa_ts)
>         pa_ts = self.der_encode(pa_ts, asn1Spec=krb5_asn1.EncryptedData())
> 
>         pa_ts = self.PA_DATA_create(PADATA_ENC_TIMESTAMP, pa_ts)
>diff --git a/python/samba/tests/krb5/s4u_tests.py b/python/samba/tests/krb5/s4u_tests.py
>index ae38635c53b..2e1bd3fbe1f 100755
>--- a/python/samba/tests/krb5/s4u_tests.py
>+++ b/python/samba/tests/krb5/s4u_tests.py
>@@ -25,6 +25,11 @@ os.environ["PYTHONUNBUFFERED"] = "1"
> from samba.tests import env_get_var_value
> from samba.tests.krb5.kcrypto import Cksumtype
> from samba.tests.krb5.raw_testcase import RawKerberosTest
>+from samba.tests.krb5.rfc4120_constants import (
>+    KU_PA_ENC_TIMESTAMP,
>+    KU_AS_REP_ENC_PART,
>+    KU_TGS_REP_ENC_PART_SUB_KEY,
>+)
> import samba.tests.krb5.rfc4120_pyasn1 as krb5_asn1
> 
> global_asn1_print = False
>@@ -86,8 +91,7 @@ class S4UKerberosTests(RawKerberosTest):
>         pa_ts = self.PA_ENC_TS_ENC_create(patime, pausec)
>         pa_ts = self.der_encode(pa_ts, asn1Spec=krb5_asn1.PA_ENC_TS_ENC())
> 
>-        enc_pa_ts_usage = 1
>-        pa_ts = self.EncryptedData_create(key, enc_pa_ts_usage, pa_ts)
>+        pa_ts = self.EncryptedData_create(key, KU_PA_ENC_TIMESTAMP, pa_ts)
>         pa_ts = self.der_encode(pa_ts, asn1Spec=krb5_asn1.EncryptedData())
> 
>         pa_ts = self.PA_DATA_create(2, pa_ts)
>@@ -115,8 +119,7 @@ class S4UKerberosTests(RawKerberosTest):
>         msg_type = rep['msg-type']
>         self.assertEqual(msg_type, 11)
> 
>-        usage = 3
>-        enc_part2 = key.decrypt(usage, rep['enc-part']['cipher'])
>+        enc_part2 = key.decrypt(KU_AS_REP_ENC_PART, rep['enc-part']['cipher'])
>         enc_part2 = self.der_decode(enc_part2, asn1Spec=krb5_asn1.EncASRepPart())
> 
>         # S4U2Self Request
>@@ -135,7 +138,6 @@ class S4UKerberosTests(RawKerberosTest):
>         padata = [pa_s4u]
> 
>         subkey = self.RandomKey(ticket_session_key.etype)
>-        subkey_usage = 9
> 
>         (ctime, cusec) = self.get_KerberosTimeWithUsec()
> 
>@@ -163,7 +165,8 @@ class S4UKerberosTests(RawKerberosTest):
> 
>         msg_type = rep['msg-type']
>         if msg_type == 13:
>-            enc_part2 = subkey.decrypt(subkey_usage, rep['enc-part']['cipher'])
>+            enc_part2 = subkey.decrypt(
>+                KU_TGS_REP_ENC_PART_SUB_KEY, rep['enc-part']['cipher'])
>             enc_part2 = self.der_decode(enc_part2, asn1Spec=krb5_asn1.EncTGSRepPart())
> 
>         return msg_type
>diff --git a/python/samba/tests/krb5/simple_tests.py b/python/samba/tests/krb5/simple_tests.py
>index 236fbda1cd5..6c090af3d46 100755
>--- a/python/samba/tests/krb5/simple_tests.py
>+++ b/python/samba/tests/krb5/simple_tests.py
>@@ -23,6 +23,11 @@ sys.path.insert(0, "bin/python")
> os.environ["PYTHONUNBUFFERED"] = "1"
> 
> from samba.tests.krb5.raw_testcase import RawKerberosTest
>+from samba.tests.krb5.rfc4120_constants import (
>+    KU_AS_REP_ENC_PART,
>+    KU_PA_ENC_TIMESTAMP,
>+    KU_TGS_REP_ENC_PART_SUB_KEY,
>+)
> import samba.tests.krb5.rfc4120_pyasn1 as krb5_asn1
> 
> global_asn1_print = False
>@@ -84,8 +89,7 @@ class SimpleKerberosTests(RawKerberosTest):
>         pa_ts = self.PA_ENC_TS_ENC_create(patime, pausec)
>         pa_ts = self.der_encode(pa_ts, asn1Spec=krb5_asn1.PA_ENC_TS_ENC())
> 
>-        enc_pa_ts_usage = 1
>-        pa_ts = self.EncryptedData_create(key, enc_pa_ts_usage, pa_ts)
>+        pa_ts = self.EncryptedData_create(key, KU_PA_ENC_TIMESTAMP, pa_ts)
>         pa_ts = self.der_encode(pa_ts, asn1Spec=krb5_asn1.EncryptedData())
> 
>         pa_ts = self.PA_DATA_create(2, pa_ts)
>@@ -113,8 +117,7 @@ class SimpleKerberosTests(RawKerberosTest):
>         msg_type = rep['msg-type']
>         self.assertEqual(msg_type, 11)
> 
>-        usage = 3
>-        enc_part2 = key.decrypt(usage, rep['enc-part']['cipher'])
>+        enc_part2 = key.decrypt(KU_AS_REP_ENC_PART, rep['enc-part']['cipher'])
> 
>         # MIT KDC encodes both EncASRepPart and EncTGSRepPart with application tag 26
>         try:
>@@ -134,7 +137,6 @@ class SimpleKerberosTests(RawKerberosTest):
>         padata = []
> 
>         subkey = self.RandomKey(ticket_session_key.etype)
>-        subkey_usage = 9
> 
>         (ctime, cusec) = self.get_KerberosTimeWithUsec()
> 
>@@ -163,7 +165,8 @@ class SimpleKerberosTests(RawKerberosTest):
>         msg_type = rep['msg-type']
>         self.assertEqual(msg_type, 13)
> 
>-        enc_part2 = subkey.decrypt(subkey_usage, rep['enc-part']['cipher'])
>+        enc_part2 = subkey.decrypt(
>+            KU_TGS_REP_ENC_PART_SUB_KEY, rep['enc-part']['cipher'])
>         enc_part2 = self.der_decode(enc_part2, asn1Spec=krb5_asn1.EncTGSRepPart())
> 
>         return
>diff --git a/python/samba/tests/krb5/xrealm_tests.py b/python/samba/tests/krb5/xrealm_tests.py
>index 64064b8a670..b4a02bff33a 100755
>--- a/python/samba/tests/krb5/xrealm_tests.py
>+++ b/python/samba/tests/krb5/xrealm_tests.py
>@@ -23,6 +23,11 @@ sys.path.insert(0, "bin/python")
> os.environ["PYTHONUNBUFFERED"] = "1"
> 
> from samba.tests.krb5.raw_testcase import RawKerberosTest
>+from samba.tests.krb5.rfc4120_constants import (
>+    KU_PA_ENC_TIMESTAMP,
>+    KU_AS_REP_ENC_PART,
>+    KU_TGS_REP_ENC_PART_SUB_KEY,
>+)
> import samba.tests.krb5.rfc4120_pyasn1 as krb5_asn1
> import samba.tests
> 
>@@ -85,8 +90,7 @@ class XrealmKerberosTests(RawKerberosTest):
>         pa_ts = self.PA_ENC_TS_ENC_create(patime, pausec)
>         pa_ts = self.der_encode(pa_ts, asn1Spec=krb5_asn1.PA_ENC_TS_ENC())
> 
>-        enc_pa_ts_usage = 1
>-        pa_ts = self.EncryptedData_create(key, enc_pa_ts_usage, pa_ts)
>+        pa_ts = self.EncryptedData_create(key, KU_PA_ENC_TIMESTAMP, pa_ts)
>         pa_ts = self.der_encode(pa_ts, asn1Spec=krb5_asn1.EncryptedData())
> 
>         pa_ts = self.PA_DATA_create(2, pa_ts)
>@@ -114,8 +118,7 @@ class XrealmKerberosTests(RawKerberosTest):
>         msg_type = rep['msg-type']
>         self.assertEqual(msg_type, 11)
> 
>-        usage = 3
>-        enc_part2 = key.decrypt(usage, rep['enc-part']['cipher'])
>+        enc_part2 = key.decrypt(KU_AS_REP_ENC_PART, rep['enc-part']['cipher'])
> 
>         # MIT KDC encodes both EncASRepPart and EncTGSRepPart with application tag 26
>         try:
>@@ -134,7 +137,6 @@ class XrealmKerberosTests(RawKerberosTest):
>         padata = []
> 
>         subkey = self.RandomKey(ticket_session_key.etype)
>-        subkey_usage = 9
> 
>         (ctime, cusec) = self.get_KerberosTimeWithUsec()
> 
>@@ -163,7 +165,8 @@ class XrealmKerberosTests(RawKerberosTest):
>         msg_type = rep['msg-type']
>         self.assertEqual(msg_type, 13)
> 
>-        enc_part2 = subkey.decrypt(subkey_usage, rep['enc-part']['cipher'])
>+        enc_part2 = subkey.decrypt(
>+            KU_TGS_REP_ENC_PART_SUB_KEY, rep['enc-part']['cipher'])
>         enc_part2 = self.der_decode(enc_part2, asn1Spec=krb5_asn1.EncTGSRepPart())
> 
>         # Check the forwardable flag
>-- 
>2.25.1
>
>
>From 0c33da0e7c36de19064133b479ff7e1c2ea35bd4 Mon Sep 17 00:00:00 2001
>From: Gary Lockyer <gary@catalyst.net.nz>
>Date: Fri, 11 Dec 2020 11:55:01 +1300
>Subject: [PATCH 028/177] tests python krb5: PEP8 cleanups
>
>Fix all the PEP8 warnings in samba/tests/krb5. With the exception of
>rfc4120_pyasn1.py, which is generated from rfc4120.asn1.
>
>As these tests are new, it makes sense to ensure that they conform to
>PEP8. And set an aspirational goal for the rest of our python code.
>
>Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
>Reviewed-by: Andreas Schneider <asn@samba.org>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>
>Autobuild-User(master): Gary Lockyer <gary@samba.org>
>Autobuild-Date(master): Mon Dec 21 21:29:28 UTC 2020 on sn-devel-184
>
>(cherry picked from commit c00d537526ca881c540ff66e703ad9c96dd1face)
>---
> .../tests/krb5/as_canonicalization_tests.py   |  54 ++-
> .../samba/tests/krb5/compatability_tests.py   |  24 +-
> python/samba/tests/krb5/kcrypto.py            |  67 +--
> python/samba/tests/krb5/kdc_base_test.py      |   4 +-
> python/samba/tests/krb5/kdc_tests.py          |  17 +-
> python/samba/tests/krb5/raw_testcase.py       | 409 +++++++++++-------
> python/samba/tests/krb5/rfc4120_constants.py  |  32 +-
> python/samba/tests/krb5/s4u_tests.py          |  19 +-
> python/samba/tests/krb5/simple_tests.py       |  24 +-
> python/samba/tests/krb5/xrealm_tests.py       |  26 +-
> 10 files changed, 413 insertions(+), 263 deletions(-)
>
>diff --git a/python/samba/tests/krb5/as_canonicalization_tests.py b/python/samba/tests/krb5/as_canonicalization_tests.py
>index e89b40eab8f..43f532dc483 100755
>--- a/python/samba/tests/krb5/as_canonicalization_tests.py
>+++ b/python/samba/tests/krb5/as_canonicalization_tests.py
>@@ -31,8 +31,6 @@ import samba
> from samba.auth import system_session
> from samba.credentials import (
>     Credentials,
>-    CLI_CRED_NTLMv2_AUTH,
>-    CLI_CRED_NTLM_AUTH,
>     DONT_USE_KERBEROS)
> from samba.dcerpc.misc import SEC_CHAN_WKSTA
> from samba.dsdb import (
>@@ -41,7 +39,20 @@ from samba.dsdb import (
>     UF_NORMAL_ACCOUNT)
> from samba.samdb import SamDB
> from samba.tests import delete_force, DynamicTestCase
>-from samba.tests.krb5.rfc4120_constants import *
>+from samba.tests.krb5.rfc4120_constants import (
>+    AES256_CTS_HMAC_SHA1_96,
>+    AES128_CTS_HMAC_SHA1_96,
>+    ARCFOUR_HMAC_MD5,
>+    KDC_ERR_PREAUTH_REQUIRED,
>+    KRB_AS_REP,
>+    KU_AS_REP_ENC_PART,
>+    KRB_ERROR,
>+    KU_PA_ENC_TIMESTAMP,
>+    PADATA_ENC_TIMESTAMP,
>+    NT_ENTERPRISE_PRINCIPAL,
>+    NT_PRINCIPAL,
>+    NT_SRV_INST,
>+)
> 
> global_asn1_print = False
> global_hexdump = False
>@@ -49,15 +60,15 @@ global_hexdump = False
> 
> @unique
> class TestOptions(Enum):
>-    Canonicalize  =   1
>-    Enterprise    =   2
>-    UpperRealm    =   4
>-    UpperUserName =   8
>-    NetbiosRealm  =  16
>-    UPN           =  32
>-    RemoveDollar  =  64
>-    AsReqSelf     = 128
>-    Last          = 256
>+    Canonicalize = 1
>+    Enterprise = 2
>+    UpperRealm = 4
>+    UpperUserName = 8
>+    NetbiosRealm = 16
>+    UPN = 32
>+    RemoveDollar = 64
>+    AsReqSelf = 128
>+    Last = 256
> 
>     def is_set(self, x):
>         return self.value & x
>@@ -65,7 +76,7 @@ class TestOptions(Enum):
> 
> @unique
> class CredentialsType(Enum):
>-    User    = 1
>+    User = 1
>     Machine = 2
> 
>     def is_set(self, x):
>@@ -126,7 +137,8 @@ class TestData:
> 
> 
> MACHINE_NAME = "tstkrb5cnnmch"
>-USER_NAME    = "tstkrb5cnnusr"
>+USER_NAME = "tstkrb5cnnusr"
>+
> 
> @DynamicTestCase
> class KerberosASCanonicalizationTests(RawKerberosTest):
>@@ -160,21 +172,21 @@ class KerberosASCanonicalizationTests(RawKerberosTest):
> 
>     @classmethod
>     def setUpClass(cls):
>-        cls.lp       = cls.get_loadparm(cls)
>+        cls.lp = cls.get_loadparm(cls)
>         cls.username = os.environ["USERNAME"]
>         cls.password = os.environ["PASSWORD"]
>-        cls.host     = os.environ["SERVER"]
>+        cls.host = os.environ["SERVER"]
> 
>         c = Credentials()
>         c.set_username(cls.username)
>         c.set_password(cls.password)
>         try:
>-            realm    = os.environ["REALM"]
>+            realm = os.environ["REALM"]
>             c.set_realm(realm)
>         except KeyError:
>             pass
>         try:
>-            domain    = os.environ["DOMAIN"]
>+            domain = os.environ["DOMAIN"]
>             c.set_domain(domain)
>         except KeyError:
>             pass
>@@ -200,7 +212,7 @@ class KerberosASCanonicalizationTests(RawKerberosTest):
>     def setUp(self):
>         super(KerberosASCanonicalizationTests, self).setUp()
>         self.do_asn1_print = global_asn1_print
>-        self.do_hexdump    = global_hexdump
>+        self.do_hexdump = global_hexdump
> 
>     #
>     # Create a test user account
>@@ -340,7 +352,7 @@ class KerberosASCanonicalizationTests(RawKerberosTest):
>         #
>         # Check the protocol version, should be 5
>         self.assertEqual(
>-                rep['pvno'], 5, "Data {0}".format(str(data)))
>+            rep['pvno'], 5, "Data {0}".format(str(data)))
> 
>         self.assertEqual(
>             rep['msg-type'], KRB_ERROR, "Data {0}".format(str(data)))
>@@ -397,7 +409,7 @@ class KerberosASCanonicalizationTests(RawKerberosTest):
>         #
>         # Check the protocol version, should be 5
>         self.assertEqual(
>-                rep['pvno'], 5, "Data {0}".format(str(data)))
>+            rep['pvno'], 5, "Data {0}".format(str(data)))
> 
>         msg_type = rep['msg-type']
>         # Should not have got an error.
>diff --git a/python/samba/tests/krb5/compatability_tests.py b/python/samba/tests/krb5/compatability_tests.py
>index 0b3701cd60d..5a1ef02ef80 100755
>--- a/python/samba/tests/krb5/compatability_tests.py
>+++ b/python/samba/tests/krb5/compatability_tests.py
>@@ -25,7 +25,20 @@ os.environ["PYTHONUNBUFFERED"] = "1"
> 
> from samba.tests.krb5.raw_testcase import RawKerberosTest
> import samba.tests.krb5.rfc4120_pyasn1 as krb5_asn1
>-from samba.tests.krb5.rfc4120_constants import *
>+from samba.tests.krb5.rfc4120_constants import (
>+    AES128_CTS_HMAC_SHA1_96,
>+    AES256_CTS_HMAC_SHA1_96,
>+    ARCFOUR_HMAC_MD5,
>+    KDC_ERR_PREAUTH_REQUIRED,
>+    KRB_AS_REP,
>+    KRB_ERROR,
>+    KU_AS_REP_ENC_PART,
>+    KU_PA_ENC_TIMESTAMP,
>+    PADATA_ENC_TIMESTAMP,
>+    PADATA_ETYPE_INFO2,
>+    NT_PRINCIPAL,
>+    NT_SRV_INST,
>+)
> 
> global_asn1_print = False
> global_hexdump = False
>@@ -112,18 +125,17 @@ class SimpleKerberosTests(RawKerberosTest):
>         realm = creds.get_realm()
> 
>         cname = self.PrincipalName_create(
>-                name_type=NT_PRINCIPAL,
>-                names=[user])
>+            name_type=NT_PRINCIPAL,
>+            names=[user])
>         sname = self.PrincipalName_create(
>-                name_type=NT_SRV_INST,
>-                names=["krbtgt", realm])
>+            name_type=NT_SRV_INST,
>+            names=["krbtgt", realm])
> 
>         till = self.get_KerberosTime(offset=36000)
> 
>         kdc_options = krb5_asn1.KDCOptions('forwardable')
>         padata = None
> 
>-
>         req = self.AS_REQ_create(padata=padata,
>                                  kdc_options=str(kdc_options),
>                                  cname=cname,
>diff --git a/python/samba/tests/krb5/kcrypto.py b/python/samba/tests/krb5/kcrypto.py
>index 2572fa5bab3..23502d7bb62 100755
>--- a/python/samba/tests/krb5/kcrypto.py
>+++ b/python/samba/tests/krb5/kcrypto.py
>@@ -64,6 +64,7 @@ from samba.credentials import Credentials
> from samba import generate_random_bytes as get_random_bytes
> from samba.compat import get_string, get_bytes
> 
>+
> class Enctype(object):
>     DES_CRC = 1
>     DES_MD4 = 2
>@@ -112,26 +113,30 @@ def _mac_equal(mac1, mac2):
>         res |= x ^ y
>     return res == 0
> 
>+
> def SIMPLE_HASH(string, algo_cls):
>     hash_ctx = hashes.Hash(algo_cls(), default_backend())
>     hash_ctx.update(string)
>     return hash_ctx.finalize()
> 
>+
> def HMAC_HASH(key, string, algo_cls):
>     hmac_ctx = hmac.HMAC(key, algo_cls(), default_backend())
>     hmac_ctx.update(string)
>     return hmac_ctx.finalize()
> 
>+
> def _nfold(str, nbytes):
>     # Convert str to a string of length nbytes using the RFC 3961 nfold
>     # operation.
> 
>     # Rotate the bytes in str to the right by nbits bits.
>     def rotate_right(str, nbits):
>-        nbytes, remain = (nbits//8) % len(str), nbits % 8
>-        return bytes([(str[i-nbytes] >> remain) |
>-                      (str[i-nbytes-1] << (8-remain) & 0xff)
>-                      for i in range(len(str))])
>+        nbytes, remain = (nbits // 8) % len(str), nbits % 8
>+        return bytes([
>+            (str[i - nbytes] >> remain)
>+            | (str[i - nbytes - 1] << (8 - remain) & 0xff)
>+            for i in range(len(str))])
> 
>     # Add equal-length strings together with end-around carry.
>     def add_ones_complement(str1, str2):
>@@ -139,7 +144,7 @@ def _nfold(str, nbytes):
>         v = [a + b for a, b in zip(str1, str2)]
>         # Propagate carry bits to the left until there aren't any left.
>         while any(x & ~0xff for x in v):
>-            v = [(v[i-n+1]>>8) + (v[i]&0xff) for i in range(n)]
>+            v = [(v[i - n + 1] >> 8) + (v[i] & 0xff) for i in range(n)]
>         return bytes([x for x in v])
> 
>     # Concatenate copies of str to produce the least common multiple
>@@ -150,7 +155,7 @@ def _nfold(str, nbytes):
>     slen = len(str)
>     lcm = nbytes * slen // gcd(nbytes, slen)
>     bigstr = b''.join((rotate_right(str, 13 * i) for i in range(lcm // slen)))
>-    slices = (bigstr[p:p+nbytes] for p in range(0, lcm, nbytes))
>+    slices = (bigstr[p:p + nbytes] for p in range(0, lcm, nbytes))
>     return reduce(add_ones_complement, slices)
> 
> 
>@@ -275,7 +280,7 @@ class _DES3CBC(_SimplifiedEnctype):
>                 return b if bin(b & ~1).count('1') % 2 else b | 1
>             assert len(seed) == 7
>             firstbytes = [parity(b & ~1) for b in seed]
>-            lastbyte = parity(sum((seed[i]&1) << i+1 for i in range(7)))
>+            lastbyte = parity(sum((seed[i] & 1) << i + 1 for i in range(7)))
>             keybytes = bytes([b for b in firstbytes + [lastbyte]])
>             if _is_weak_des_key(keybytes):
>                 keybytes[7] = bytes([keybytes[7] ^ 0xF0])
>@@ -369,7 +374,7 @@ class _AESEnctype(_SimplifiedEnctype):
>         if len(ciphertext) == 16:
>             return aes_decrypt(ciphertext)
>         # Split the ciphertext into blocks.  The last block may be partial.
>-        cblocks = [ciphertext[p:p+16] for p in range(0, len(ciphertext), 16)]
>+        cblocks = [ciphertext[p:p + 16] for p in range(0, len(ciphertext), 16)]
>         lastlen = len(cblocks[-1])
>         # CBC-decrypt all but the last two blocks.
>         prev_cblock = bytes(16)
>@@ -383,7 +388,7 @@ class _AESEnctype(_SimplifiedEnctype):
>         # will be the omitted bytes of ciphertext from the final
>         # block.
>         b = aes_decrypt(cblocks[-2])
>-        lastplaintext =_xorbytes(b[:lastlen], cblocks[-1])
>+        lastplaintext = _xorbytes(b[:lastlen], cblocks[-1])
>         omitted = b[lastlen:]
>         # Decrypt the final cipher block plus the omitted bytes to get
>         # the second-to-last plaintext block.
>@@ -433,7 +438,8 @@ class _RC4(_EnctypeProfile):
>         cksum = HMAC_HASH(ki, confounder + plaintext, hashes.MD5)
>         ke = HMAC_HASH(ki, cksum, hashes.MD5)
> 
>-        encryptor = Cipher(ciphers.ARC4(ke), None, default_backend()).encryptor()
>+        encryptor = Cipher(
>+            ciphers.ARC4(ke), None, default_backend()).encryptor()
>         ctext = encryptor.update(confounder + plaintext)
> 
>         return cksum + ctext
>@@ -446,7 +452,8 @@ class _RC4(_EnctypeProfile):
>         ki = HMAC_HASH(key.contents, cls.usage_str(keyusage), hashes.MD5)
>         ke = HMAC_HASH(ki, cksum, hashes.MD5)
> 
>-        decryptor = Cipher(ciphers.ARC4(ke), None, default_backend()).decryptor()
>+        decryptor = Cipher(
>+            ciphers.ARC4(ke), None, default_backend()).decryptor()
>         basic_plaintext = decryptor.update(basic_ctext)
> 
>         exp_cksum = HMAC_HASH(ki, basic_plaintext, hashes.MD5)
>@@ -636,14 +643,14 @@ def verify_checksum(cksumtype, key, keyusage, text, cksum):
>     c.verify(key, keyusage, text, cksum)
> 
> 
>-def prfplus(key, pepper, l):
>-    # Produce l bytes of output using the RFC 6113 PRF+ function.
>+def prfplus(key, pepper, ln):
>+    # Produce ln bytes of output using the RFC 6113 PRF+ function.
>     out = b''
>     count = 1
>-    while len(out) < l:
>+    while len(out) < ln:
>         out += prf(key, bytes([count]) + pepper)
>         count += 1
>-    return out[:l]
>+    return out[:ln]
> 
> 
> def cf2(enctype, key1, key2, pepper1, pepper2):
>@@ -653,9 +660,11 @@ def cf2(enctype, key1, key2, pepper1, pepper2):
>     return e.random_to_key(_xorbytes(prfplus(key1, pepper1, e.seedsize),
>                                      prfplus(key2, pepper2, e.seedsize)))
> 
>+
> def h(hexstr):
>     return bytes.fromhex(hexstr)
> 
>+
> class KcrytoTest(TestCase):
>     """kcrypto Test case."""
> 
>@@ -665,20 +674,21 @@ class KcrytoTest(TestCase):
>         conf = h('94B491F481485B9A0678CD3C4EA386AD')
>         keyusage = 2
>         plain = b'9 bytesss'
>-        ctxt = h('68FB9679601F45C78857B2BF820FD6E53ECA8D42FD4B1D7024A09205ABB7CD2E'
>-                 'C26C355D2F')
>+        ctxt = h('68FB9679601F45C78857B2BF820FD6E53ECA8D42FD4B1D7024A09205ABB7'
>+                 'CD2EC26C355D2F')
>         k = Key(Enctype.AES128, kb)
>         self.assertEqual(encrypt(k, keyusage, plain, conf), ctxt)
>         self.assertEqual(decrypt(k, keyusage, ctxt), plain)
> 
>     def test_aes256_crypt(self):
>         # AES256 encrypt and decrypt
>-        kb = h('F1C795E9248A09338D82C3F8D5B567040B0110736845041347235B1404231398')
>+        kb = h('F1C795E9248A09338D82C3F8D5B567040B0110736845041347235B14042313'
>+               '98')
>         conf = h('E45CA518B42E266AD98E165E706FFB60')
>         keyusage = 4
>         plain = b'30 bytes bytes bytes bytes byt'
>-        ctxt = h('D1137A4D634CFECE924DBC3BF6790648BD5CFF7DE0E7B99460211D0DAEF3D79A'
>-                 '295C688858F3B34B9CBD6EEBAE81DAF6B734D4D498B6714F1C1D')
>+        ctxt = h('D1137A4D634CFECE924DBC3BF6790648BD5CFF7DE0E7B99460211D0DAEF3'
>+                 'D79A295C688858F3B34B9CBD6EEBAE81DAF6B734D4D498B6714F1C1D')
>         k = Key(Enctype.AES256, kb)
>         self.assertEqual(encrypt(k, keyusage, plain, conf), ctxt)
>         self.assertEqual(decrypt(k, keyusage, ctxt), plain)
>@@ -694,7 +704,8 @@ class KcrytoTest(TestCase):
> 
>     def test_aes256_checksum(self):
>         # AES256 checksum
>-        kb = h('B1AE4CD8462AFF1677053CC9279AAC30B796FB81CE21474DD3DDBCFEA4EC76D7')
>+        kb = h('B1AE4CD8462AFF1677053CC9279AAC30B796FB81CE21474DD3DDBC'
>+               'FEA4EC76D7')
>         keyusage = 4
>         plain = b'fourteen'
>         cksum = h('E08739E3279E2903EC8E3836')
>@@ -715,7 +726,8 @@ class KcrytoTest(TestCase):
>         string = b'X' * 64
>         salt = b'pass phrase equals block size'
>         params = h('000004B0')
>-        kb = h('89ADEE3608DB8BC71F1BFBFE459486B05618B70CBAE22092534E56C553BA4B34')
>+        kb = h('89ADEE3608DB8BC71F1BFBFE459486B05618B70CBAE22092534E56'
>+               'C553BA4B34')
>         k = string_to_key(Enctype.AES256, string, salt, params)
>         self.assertEqual(k.contents, kb)
> 
>@@ -741,7 +753,8 @@ class KcrytoTest(TestCase):
> 
>     def test_aes256_cf2(self):
>         # AES256 cf2
>-        kb = h('4D6CA4E629785C1F01BAF55E2E548566B9617AE3A96868C337CB93B5E72B1C7B')
>+        kb = h('4D6CA4E629785C1F01BAF55E2E548566B9617AE3A96868C337CB93B5'
>+               'E72B1C7B')
>         k1 = string_to_key(Enctype.AES256, b'key1', b'key1')
>         k2 = string_to_key(Enctype.AES256, b'key2', b'key2')
>         k = cf2(Enctype.AES256, k1, k2, b'a', b'b')
>@@ -753,8 +766,8 @@ class KcrytoTest(TestCase):
>         conf = h('94690A17B2DA3C9B')
>         keyusage = 3
>         plain = b'13 bytes byte'
>-        ctxt = h('839A17081ECBAFBCDC91B88C6955DD3C4514023CF177B77BF0D0177A16F705E8'
>-                 '49CB7781D76A316B193F8D30')
>+        ctxt = h('839A17081ECBAFBCDC91B88C6955DD3C4514023CF177B77BF0D0177A16F7'
>+                 '05E849CB7781D76A316B193F8D30')
>         k = Key(Enctype.DES3, kb)
>         self.assertEqual(encrypt(k, keyusage, plain, conf), ctxt)
>         self.assertEqual(decrypt(k, keyusage, ctxt), _zeropad(plain, 8))
>@@ -790,8 +803,8 @@ class KcrytoTest(TestCase):
>         conf = h('37245E73A45FBF72')
>         keyusage = 4
>         plain = b'30 bytes bytes bytes bytes byt'
>-        ctxt = h('95F9047C3AD75891C2E9B04B16566DC8B6EB9CE4231AFB2542EF87A7B5A0F260'
>-                 'A99F0460508DE0CECC632D07C354124E46C5D2234EB8')
>+        ctxt = h('95F9047C3AD75891C2E9B04B16566DC8B6EB9CE4231AFB2542EF87A7B5A0'
>+                 'F260A99F0460508DE0CECC632D07C354124E46C5D2234EB8')
>         k = Key(Enctype.RC4, kb)
>         self.assertEqual(encrypt(k, keyusage, plain, conf), ctxt)
>         self.assertEqual(decrypt(k, keyusage, ctxt), plain)
>diff --git a/python/samba/tests/krb5/kdc_base_test.py b/python/samba/tests/krb5/kdc_base_test.py
>index e835d389f1c..bef5458c881 100644
>--- a/python/samba/tests/krb5/kdc_base_test.py
>+++ b/python/samba/tests/krb5/kdc_base_test.py
>@@ -374,8 +374,8 @@ class KDCBaseTest(RawKerberosTest):
>                         account_name = (
>                             pac.info.info.info3.base.account_name)
>                         user_sid = (
>-                            str(pac.info.info.info3.base.domain_sid) +
>-                            "-" + str(pac.info.info.info3.base.rid))
>+                            str(pac.info.info.info3.base.domain_sid)
>+                            + "-" + str(pac.info.info.info3.base.rid))
>                     elif pac.type == self.PAC_LOGON_NAME:
>                         logon_name = pac.info.account_name
>                     elif pac.type == self.PAC_UPN_DNS_INFO:
>diff --git a/python/samba/tests/krb5/kdc_tests.py b/python/samba/tests/krb5/kdc_tests.py
>index 17b9d154bd9..c7c53953a86 100755
>--- a/python/samba/tests/krb5/kdc_tests.py
>+++ b/python/samba/tests/krb5/kdc_tests.py
>@@ -25,7 +25,20 @@ os.environ["PYTHONUNBUFFERED"] = "1"
> 
> from samba.tests.krb5.raw_testcase import RawKerberosTest
> import samba.tests.krb5.rfc4120_pyasn1 as krb5_asn1
>-from samba.tests.krb5.rfc4120_constants import *
>+from samba.tests.krb5.rfc4120_constants import (
>+    AES256_CTS_HMAC_SHA1_96,
>+    ARCFOUR_HMAC_MD5,
>+    KDC_ERR_PREAUTH_FAILED,
>+    KDC_ERR_PREAUTH_REQUIRED,
>+    KDC_ERR_SKEW,
>+    KRB_AS_REP,
>+    KRB_ERROR,
>+    KU_PA_ENC_TIMESTAMP,
>+    PADATA_ENC_TIMESTAMP,
>+    PADATA_ETYPE_INFO2,
>+    NT_PRINCIPAL,
>+    NT_SRV_INST,
>+)
> 
> global_asn1_print = False
> global_hexdump = False
>@@ -83,7 +96,7 @@ class KdcTests(RawKerberosTest):
>                 break
> 
>         etype_info2 = self.der_decode(
>-                etype_info2, asn1Spec=krb5_asn1.ETYPE_INFO2())
>+            etype_info2, asn1Spec=krb5_asn1.ETYPE_INFO2())
> 
>         key = self.PasswordKey_from_etype_info2(creds, etype_info2[0])
> 
>diff --git a/python/samba/tests/krb5/raw_testcase.py b/python/samba/tests/krb5/raw_testcase.py
>index e67f5464e59..82e68ee7019 100644
>--- a/python/samba/tests/krb5/raw_testcase.py
>+++ b/python/samba/tests/krb5/raw_testcase.py
>@@ -35,7 +35,10 @@ from pyasn1.codec.native.decoder import decode as pyasn1_native_decode
> from pyasn1.codec.native.encoder import encode as pyasn1_native_encode
> 
> from pyasn1.codec.ber.encoder import BitStringEncoder as BitStringEncoder
>-def BitStringEncoder_encodeValue32(self, value, asn1Spec, encodeFun, **options):
>+
>+
>+def BitStringEncoder_encodeValue32(
>+        self, value, asn1Spec, encodeFun, **options):
>     #
>     # BitStrings like KDCOptions or TicketFlags should at least
>     # be 32-Bit on the wire
>@@ -59,14 +62,17 @@ def BitStringEncoder_encodeValue32(self, value, asn1Spec, encodeFun, **options):
>         padding = 0
>     ret = b'\x00' + substrate + (b'\x00' * padding)
>     return ret, False, True
>+
>+
> BitStringEncoder.encodeValue = BitStringEncoder_encodeValue32
> 
>+
> def BitString_NamedValues_prettyPrint(self, scope=0):
>     ret = "%s" % self.asBinary()
>     bits = []
>     highest_bit = 32
>     for byte in self.asNumbers():
>-        for bit in [7,6,5,4,3,2,1,0]:
>+        for bit in [7, 6, 5, 4, 3, 2, 1, 0]:
>             mask = 1 << bit
>             if byte & mask:
>                 val = 1
>@@ -89,12 +95,21 @@ def BitString_NamedValues_prettyPrint(self, scope=0):
>         delim = ",\n%s " % indent
>     ret += "\n%s)" % indent
>     return ret
>-krb5_asn1.TicketFlags.prettyPrintNamedValues = krb5_asn1.TicketFlagsValues.namedValues
>-krb5_asn1.TicketFlags.namedValues = krb5_asn1.TicketFlagsValues.namedValues
>-krb5_asn1.TicketFlags.prettyPrint = BitString_NamedValues_prettyPrint
>-krb5_asn1.KDCOptions.prettyPrintNamedValues = krb5_asn1.KDCOptionsValues.namedValues
>-krb5_asn1.KDCOptions.namedValues = krb5_asn1.KDCOptionsValues.namedValues
>-krb5_asn1.KDCOptions.prettyPrint = BitString_NamedValues_prettyPrint
>+
>+
>+krb5_asn1.TicketFlags.prettyPrintNamedValues =\
>+    krb5_asn1.TicketFlagsValues.namedValues
>+krb5_asn1.TicketFlags.namedValues =\
>+    krb5_asn1.TicketFlagsValues.namedValues
>+krb5_asn1.TicketFlags.prettyPrint =\
>+    BitString_NamedValues_prettyPrint
>+krb5_asn1.KDCOptions.prettyPrintNamedValues =\
>+    krb5_asn1.KDCOptionsValues.namedValues
>+krb5_asn1.KDCOptions.namedValues =\
>+    krb5_asn1.KDCOptionsValues.namedValues
>+krb5_asn1.KDCOptions.prettyPrint =\
>+    BitString_NamedValues_prettyPrint
>+
> 
> def Integer_NamedValues_prettyPrint(self, scope=0):
>     intval = int(self)
>@@ -104,16 +119,29 @@ def Integer_NamedValues_prettyPrint(self, scope=0):
>         name = "<__unknown__>"
>     ret = "%d (0x%x) %s" % (intval, intval, name)
>     return ret
>-krb5_asn1.NameType.prettyPrintNamedValues = krb5_asn1.NameTypeValues.namedValues
>-krb5_asn1.NameType.prettyPrint = Integer_NamedValues_prettyPrint
>-krb5_asn1.AuthDataType.prettyPrintNamedValues = krb5_asn1.AuthDataTypeValues.namedValues
>-krb5_asn1.AuthDataType.prettyPrint = Integer_NamedValues_prettyPrint
>-krb5_asn1.PADataType.prettyPrintNamedValues = krb5_asn1.PADataTypeValues.namedValues
>-krb5_asn1.PADataType.prettyPrint = Integer_NamedValues_prettyPrint
>-krb5_asn1.EncryptionType.prettyPrintNamedValues = krb5_asn1.EncryptionTypeValues.namedValues
>-krb5_asn1.EncryptionType.prettyPrint = Integer_NamedValues_prettyPrint
>-krb5_asn1.ChecksumType.prettyPrintNamedValues = krb5_asn1.ChecksumTypeValues.namedValues
>-krb5_asn1.ChecksumType.prettyPrint = Integer_NamedValues_prettyPrint
>+
>+
>+krb5_asn1.NameType.prettyPrintNamedValues =\
>+    krb5_asn1.NameTypeValues.namedValues
>+krb5_asn1.NameType.prettyPrint =\
>+    Integer_NamedValues_prettyPrint
>+krb5_asn1.AuthDataType.prettyPrintNamedValues =\
>+    krb5_asn1.AuthDataTypeValues.namedValues
>+krb5_asn1.AuthDataType.prettyPrint =\
>+    Integer_NamedValues_prettyPrint
>+krb5_asn1.PADataType.prettyPrintNamedValues =\
>+    krb5_asn1.PADataTypeValues.namedValues
>+krb5_asn1.PADataType.prettyPrint =\
>+    Integer_NamedValues_prettyPrint
>+krb5_asn1.EncryptionType.prettyPrintNamedValues =\
>+    krb5_asn1.EncryptionTypeValues.namedValues
>+krb5_asn1.EncryptionType.prettyPrint =\
>+    Integer_NamedValues_prettyPrint
>+krb5_asn1.ChecksumType.prettyPrintNamedValues =\
>+    krb5_asn1.ChecksumTypeValues.namedValues
>+krb5_asn1.ChecksumType.prettyPrint =\
>+    Integer_NamedValues_prettyPrint
>+
> 
> class Krb5EncryptionKey(object):
>     def __init__(self, key, kvno):
>@@ -146,9 +174,10 @@ class Krb5EncryptionKey(object):
>         EncryptionKey_obj = {
>             'keytype': self.etype,
>             'keyvalue': self.key.contents,
>-        };
>+        }
>         return EncryptionKey_obj
> 
>+
> class RawKerberosTest(TestCase):
>     """A raw Kerberos Test case."""
> 
>@@ -182,13 +211,13 @@ class RawKerberosTest(TestCase):
>             self.s = socket.socket(self.a[0][0], self.a[0][1], self.a[0][2])
>             self.s.settimeout(10)
>             self.s.connect(self.a[0][4])
>-        except socket.error as e:
>+        except socket.error:
>             self.s.close()
>             raise
>-        except IOError as e:
>+        except IOError:
>             self.s.close()
>             raise
>-        except Exception as e:
>+        except Exception:
>             raise
>         finally:
>             pass
>@@ -219,8 +248,9 @@ class RawKerberosTest(TestCase):
>         domain = samba.tests.env_get_var_value('DOMAIN')
>         realm = samba.tests.env_get_var_value('REALM')
>         username = samba.tests.env_get_var_value('SERVICE_USERNAME')
>-        password = samba.tests.env_get_var_value('SERVICE_PASSWORD',
>-                                allow_missing=allow_missing_password)
>+        password = samba.tests.env_get_var_value(
>+            'SERVICE_PASSWORD',
>+            allow_missing=allow_missing_password)
>         c.set_domain(domain)
>         c.set_realm(realm)
>         c.set_username(username)
>@@ -246,21 +276,34 @@ class RawKerberosTest(TestCase):
>         if hexdump is None:
>             hexdump = self.do_hexdump
>         if hexdump:
>-           sys.stderr.write("%s: %d\n%s" % (name, len(blob), self.hexdump(blob)))
>-
>-    def der_decode(self, blob, asn1Spec=None, native_encode=True, asn1_print=None, hexdump=None):
>+            sys.stderr.write(
>+                "%s: %d\n%s" % (name, len(blob), self.hexdump(blob)))
>+
>+    def der_decode(
>+            self,
>+            blob,
>+            asn1Spec=None,
>+            native_encode=True,
>+            asn1_print=None,
>+            hexdump=None):
>         if asn1Spec is not None:
>             class_name = type(asn1Spec).__name__.split(':')[0]
>         else:
>             class_name = "<None-asn1Spec>"
>         self.hex_dump(class_name, blob, hexdump=hexdump)
>-        obj,_ = pyasn1_der_decode(blob, asn1Spec=asn1Spec)
>+        obj, _ = pyasn1_der_decode(blob, asn1Spec=asn1Spec)
>         self.asn1_dump(None, obj, asn1_print=asn1_print)
>         if native_encode:
>             obj = pyasn1_native_encode(obj)
>         return obj
> 
>-    def der_encode(self, obj, asn1Spec=None, native_decode=True, asn1_print=None, hexdump=None):
>+    def der_encode(
>+            self,
>+            obj,
>+            asn1Spec=None,
>+            native_decode=True,
>+            asn1_print=None,
>+            hexdump=None):
>         if native_decode:
>             obj = pyasn1_native_decode(obj, asn1Spec=asn1Spec)
>         class_name = type(obj).__name__.split(':')[0]
>@@ -273,7 +316,8 @@ class RawKerberosTest(TestCase):
> 
>     def send_pdu(self, req, asn1_print=None, hexdump=None):
>         try:
>-            k5_pdu = self.der_encode(req, native_decode=False, asn1_print=asn1_print, hexdump=False)
>+            k5_pdu = self.der_encode(
>+                req, native_decode=False, asn1_print=asn1_print, hexdump=False)
>             header = struct.pack('>I', len(k5_pdu))
>             req_pdu = header
>             req_pdu += k5_pdu
>@@ -304,7 +348,7 @@ class RawKerberosTest(TestCase):
>                 self._disconnect("recv_raw: EOF")
>                 return None
>             self.hex_dump("recv_raw", rep_pdu, hexdump=hexdump)
>-        except socket.timeout as e:
>+        except socket.timeout:
>             self.s.settimeout(10)
>             sys.stderr.write("recv_raw: TIMEOUT\n")
>             pass
>@@ -322,7 +366,8 @@ class RawKerberosTest(TestCase):
>         rep_pdu = None
>         rep = None
>         try:
>-            raw_pdu = self.recv_raw(num_recv=4, hexdump=hexdump, timeout=timeout)
>+            raw_pdu = self.recv_raw(
>+                num_recv=4, hexdump=hexdump, timeout=timeout)
>             if raw_pdu is None:
>                 return (None, None)
>             header = struct.unpack(">I", raw_pdu[0:4])
>@@ -332,22 +377,27 @@ class RawKerberosTest(TestCase):
>             missing = k5_len
>             rep_pdu = b''
>             while missing > 0:
>-                raw_pdu = self.recv_raw(num_recv=missing, hexdump=hexdump, timeout=timeout)
>+                raw_pdu = self.recv_raw(
>+                    num_recv=missing, hexdump=hexdump, timeout=timeout)
>                 self.assertGreaterEqual(len(raw_pdu), 1)
>                 rep_pdu += raw_pdu
>                 missing = k5_len - len(rep_pdu)
>-            k5_raw = self.der_decode(rep_pdu, asn1Spec=None, native_encode=False,
>-                                     asn1_print=False, hexdump=False)
>-            pvno=k5_raw['field-0']
>+            k5_raw = self.der_decode(
>+                rep_pdu,
>+                asn1Spec=None,
>+                native_encode=False,
>+                asn1_print=False,
>+                hexdump=False)
>+            pvno = k5_raw['field-0']
>             self.assertEqual(pvno, 5)
>-            msg_type=k5_raw['field-1']
>-            self.assertIn(msg_type, [11,13,30])
>+            msg_type = k5_raw['field-1']
>+            self.assertIn(msg_type, [11, 13, 30])
>             if msg_type == 11:
>-                asn1Spec=krb5_asn1.AS_REP()
>+                asn1Spec = krb5_asn1.AS_REP()
>             elif msg_type == 13:
>-                asn1Spec=krb5_asn1.TGS_REP()
>+                asn1Spec = krb5_asn1.TGS_REP()
>             elif msg_type == 30:
>-                asn1Spec=krb5_asn1.KRB_ERROR()
>+                asn1Spec = krb5_asn1.KRB_ERROR()
>             rep = self.der_decode(rep_pdu, asn1Spec=asn1Spec,
>                                   asn1_print=asn1_print, hexdump=False)
>         finally:
>@@ -368,11 +418,17 @@ class RawKerberosTest(TestCase):
>         self.assertIsNone(self.s, msg="Is connected")
>         return
> 
>-    def send_recv_transaction(self, req, asn1_print=None, hexdump=None, timeout=None):
>+    def send_recv_transaction(
>+            self,
>+            req,
>+            asn1_print=None,
>+            hexdump=None,
>+            timeout=None):
>         self.connect()
>         try:
>             self.send_pdu(req, asn1_print=asn1_print, hexdump=hexdump)
>-            rep = self.recv_pdu(asn1_print=asn1_print, hexdump=hexdump, timeout=timeout)
>+            rep = self.recv_pdu(
>+                asn1_print=asn1_print, hexdump=hexdump, timeout=timeout)
>         except Exception:
>             self._disconnect("transaction failed")
>             raise
>@@ -389,11 +445,15 @@ class RawKerberosTest(TestCase):
> 
>     def assertPrincipalEqual(self, princ1, princ2):
>         self.assertEqual(princ1['name-type'], princ2['name-type'])
>-        self.assertEqual(len(princ1['name-string']), len(princ2['name-string']),
>-                         msg="princ1=%s != princ2=%s" % (princ1, princ2))
>+        self.assertEqual(
>+            len(princ1['name-string']),
>+            len(princ2['name-string']),
>+            msg="princ1=%s != princ2=%s" % (princ1, princ2))
>         for idx in range(len(princ1['name-string'])):
>-            self.assertEqual(princ1['name-string'][idx], princ2['name-string'][idx],
>-                             msg="princ1=%s != princ2=%s" % (princ1, princ2))
>+            self.assertEqual(
>+                princ1['name-string'][idx],
>+                princ2['name-string'][idx],
>+                msg="princ1=%s != princ2=%s" % (princ1, princ2))
>         return
> 
>     def get_KerberosTimeWithUsec(self, epoch=None, offset=None):
>@@ -421,7 +481,7 @@ class RawKerberosTest(TestCase):
>         salt = None
>         try:
>             salt = etype_info2['salt']
>-        except:
>+        except Exception:
>             pass
> 
>         if e == kcrypto.Enctype.RC4:
>@@ -429,7 +489,8 @@ class RawKerberosTest(TestCase):
>             return self.SessionKey_create(etype=e, contents=nthash, kvno=kvno)
> 
>         password = creds.get_password()
>-        return self.PasswordKey_create(etype=e, pwd=password, salt=salt, kvno=kvno)
>+        return self.PasswordKey_create(
>+            etype=e, pwd=password, salt=salt, kvno=kvno)
> 
>     def RandomKey(self, etype):
>         e = kcrypto._get_enctype_profile(etype)
>@@ -452,14 +513,14 @@ class RawKerberosTest(TestCase):
>             'cipher': ciphertext
>         }
>         if key.kvno is not None:
>-           EncryptedData_obj['kvno'] = key.kvno
>+            EncryptedData_obj['kvno'] = key.kvno
>         return EncryptedData_obj
> 
>     def Checksum_create(self, key, usage, plaintext, ctype=None):
>-        #Checksum        ::= SEQUENCE {
>+        # Checksum        ::= SEQUENCE {
>         #        cksumtype       [0] Int32,
>         #        checksum        [1] OCTET STRING
>-        #}
>+        # }
>         if ctype is None:
>             ctype = key.ctype
>         checksum = key.make_checksum(usage, plaintext, ctype=ctype)
>@@ -494,10 +555,10 @@ class RawKerberosTest(TestCase):
>         return PA_DATA_obj
> 
>     def PA_ENC_TS_ENC_create(self, ts, usec):
>-        #PA-ENC-TS-ENC ::= SEQUENCE {
>+        # PA-ENC-TS-ENC ::= SEQUENCE {
>         #        patimestamp[0]          KerberosTime, -- client's time
>         #        pausec[1]               krb5int32 OPTIONAL
>-        #}
>+        # }
>         PA_ENC_TS_ENC_obj = {
>             'patimestamp': ts,
>             'pausec': usec,
>@@ -520,7 +581,7 @@ class RawKerberosTest(TestCase):
>                             additional_tickets,
>                             asn1_print=None,
>                             hexdump=None):
>-        #KDC-REQ-BODY    ::= SEQUENCE {
>+        # KDC-REQ-BODY    ::= SEQUENCE {
>         #        kdc-options             [0] KDCOptions,
>         #        cname                   [1] PrincipalName OPTIONAL
>         #                                    -- Used only in AS-REQ --,
>@@ -532,20 +593,23 @@ class RawKerberosTest(TestCase):
>         #        till                    [5] KerberosTime,
>         #        rtime                   [6] KerberosTime OPTIONAL,
>         #        nonce                   [7] UInt32,
>-        #        etype                   [8] SEQUENCE OF Int32 -- EncryptionType
>+        #        etype                   [8] SEQUENCE OF Int32
>+        #                                    -- EncryptionType
>         #                                    -- in preference order --,
>         #        addresses               [9] HostAddresses OPTIONAL,
>         #        enc-authorization-data  [10] EncryptedData OPTIONAL
>         #                                    -- AuthorizationData --,
>         #        additional-tickets      [11] SEQUENCE OF Ticket OPTIONAL
>         #                                        -- NOTE: not empty
>-        #}
>+        # }
>         if EncAuthorizationData is not None:
>-            enc_ad_plain = self.der_encode(EncAuthorizationData,
>-                                           asn1Spec=krb5_asn1.AuthorizationData(),
>-                                           asn1_print=asn1_print,
>-                                           hexdump=hexdump)
>-            enc_ad = self.EncryptedData_create(EncAuthorizationData_key, enc_ad_plain)
>+            enc_ad_plain = self.der_encode(
>+                EncAuthorizationData,
>+                asn1Spec=krb5_asn1.AuthorizationData(),
>+                asn1_print=asn1_print,
>+                hexdump=hexdump)
>+            enc_ad = self.EncryptedData_create(
>+                EncAuthorizationData_key, enc_ad_plain)
>         else:
>             enc_ad = None
>         KDC_REQ_BODY_obj = {
>@@ -590,14 +654,14 @@ class RawKerberosTest(TestCase):
>                        asn1Spec=None,
>                        asn1_print=None,
>                        hexdump=None):
>-        #KDC-REQ         ::= SEQUENCE {
>+        # KDC-REQ         ::= SEQUENCE {
>         #        -- NOTE: first tag is [1], not [0]
>         #        pvno            [1] INTEGER (5) ,
>         #        msg-type        [2] INTEGER (10 -- AS -- | 12 -- TGS --),
>         #        padata          [3] SEQUENCE OF PA-DATA OPTIONAL
>         #                            -- NOTE: not empty --,
>         #        req-body        [4] KDC-REQ-BODY
>-        #}
>+        # }
>         #
>         KDC_REQ_BODY_obj = self.KDC_REQ_BODY_create(kdc_options,
>                                                     cname,
>@@ -622,39 +686,40 @@ class RawKerberosTest(TestCase):
>         if padata is not None:
>             KDC_REQ_obj['padata'] = padata
>         if asn1Spec is not None:
>-            KDC_REQ_decoded = pyasn1_native_decode(KDC_REQ_obj, asn1Spec=asn1Spec)
>+            KDC_REQ_decoded = pyasn1_native_decode(
>+                KDC_REQ_obj, asn1Spec=asn1Spec)
>         else:
>             KDC_REQ_decoded = None
>         return KDC_REQ_obj, KDC_REQ_decoded
> 
>     def AS_REQ_create(self,
>-                      padata, # optional
>-                      kdc_options, # required
>-                      cname, # optional
>-                      realm, # required
>-                      sname, # optional
>-                      from_time, # optional
>-                      till_time, # required
>-                      renew_time, # optional
>-                      nonce, # required
>-                      etypes, # required
>-                      addresses, # optional
>+                      padata,       # optional
>+                      kdc_options,  # required
>+                      cname,        # optional
>+                      realm,        # required
>+                      sname,        # optional
>+                      from_time,    # optional
>+                      till_time,    # required
>+                      renew_time,   # optional
>+                      nonce,        # required
>+                      etypes,       # required
>+                      addresses,    # optional
>                       EncAuthorizationData,
>                       EncAuthorizationData_key,
>                       additional_tickets,
>                       native_decoded_only=True,
>                       asn1_print=None,
>                       hexdump=None):
>-        #KDC-REQ         ::= SEQUENCE {
>+        # KDC-REQ         ::= SEQUENCE {
>         #        -- NOTE: first tag is [1], not [0]
>         #        pvno            [1] INTEGER (5) ,
>         #        msg-type        [2] INTEGER (10 -- AS -- | 12 -- TGS --),
>         #        padata          [3] SEQUENCE OF PA-DATA OPTIONAL
>         #                            -- NOTE: not empty --,
>         #        req-body        [4] KDC-REQ-BODY
>-        #}
>+        # }
>         #
>-        #KDC-REQ-BODY    ::= SEQUENCE {
>+        # KDC-REQ-BODY    ::= SEQUENCE {
>         #        kdc-options             [0] KDCOptions,
>         #        cname                   [1] PrincipalName OPTIONAL
>         #                                    -- Used only in AS-REQ --,
>@@ -666,32 +731,34 @@ class RawKerberosTest(TestCase):
>         #        till                    [5] KerberosTime,
>         #        rtime                   [6] KerberosTime OPTIONAL,
>         #        nonce                   [7] UInt32,
>-        #        etype                   [8] SEQUENCE OF Int32 -- EncryptionType
>+        #        etype                   [8] SEQUENCE OF Int32
>+        #                                    -- EncryptionType
>         #                                    -- in preference order --,
>         #        addresses               [9] HostAddresses OPTIONAL,
>         #        enc-authorization-data  [10] EncryptedData OPTIONAL
>         #                                    -- AuthorizationData --,
>         #        additional-tickets      [11] SEQUENCE OF Ticket OPTIONAL
>         #                                        -- NOTE: not empty
>-        #}
>-        obj,decoded = self.KDC_REQ_create(msg_type=10,
>-                                          padata=padata,
>-                                          kdc_options=kdc_options,
>-                                          cname=cname,
>-                                          realm=realm,
>-                                          sname=sname,
>-                                          from_time=from_time,
>-                                          till_time=till_time,
>-                                          renew_time=renew_time,
>-                                          nonce=nonce,
>-                                          etypes=etypes,
>-                                          addresses=addresses,
>-                                          EncAuthorizationData=EncAuthorizationData,
>-                                          EncAuthorizationData_key=EncAuthorizationData_key,
>-                                          additional_tickets=additional_tickets,
>-                                          asn1Spec=krb5_asn1.AS_REQ(),
>-                                          asn1_print=asn1_print,
>-                                          hexdump=hexdump)
>+        # }
>+        obj, decoded = self.KDC_REQ_create(
>+            msg_type=10,
>+            padata=padata,
>+            kdc_options=kdc_options,
>+            cname=cname,
>+            realm=realm,
>+            sname=sname,
>+            from_time=from_time,
>+            till_time=till_time,
>+            renew_time=renew_time,
>+            nonce=nonce,
>+            etypes=etypes,
>+            addresses=addresses,
>+            EncAuthorizationData=EncAuthorizationData,
>+            EncAuthorizationData_key=EncAuthorizationData_key,
>+            additional_tickets=additional_tickets,
>+            asn1Spec=krb5_asn1.AS_REQ(),
>+            asn1_print=asn1_print,
>+            hexdump=hexdump)
>         if native_decoded_only:
>             return decoded
>         return decoded, obj
>@@ -703,7 +770,7 @@ class RawKerberosTest(TestCase):
>         #        ap-options      [2] APOptions,
>         #        ticket          [3] Ticket,
>         #        authenticator   [4] EncryptedData -- Authenticator
>-        #}
>+        # }
>         AP_REQ_obj = {
>             'pvno': 5,
>             'msg-type': 14,
>@@ -713,8 +780,9 @@ class RawKerberosTest(TestCase):
>         }
>         return AP_REQ_obj
> 
>-    def Authenticator_create(self, crealm, cname, cksum, cusec, ctime, subkey, seq_number,
>-                             authorization_data):
>+    def Authenticator_create(
>+            self, crealm, cname, cksum, cusec, ctime, subkey, seq_number,
>+            authorization_data):
>         # -- Unencrypted authenticator
>         # Authenticator   ::= [APPLICATION 2] SEQUENCE  {
>         #        authenticator-vno       [0] INTEGER (5),
>@@ -726,7 +794,7 @@ class RawKerberosTest(TestCase):
>         #        subkey                  [6] EncryptionKey OPTIONAL,
>         #        seq-number              [7] UInt32 OPTIONAL,
>         #        authorization-data      [8] AuthorizationData OPTIONAL
>-        #}
>+        # }
>         Authenticator_obj = {
>             'authenticator-vno': 5,
>             'crealm': crealm,
>@@ -745,20 +813,20 @@ class RawKerberosTest(TestCase):
>         return Authenticator_obj
> 
>     def TGS_REQ_create(self,
>-                       padata, # optional
>+                       padata,       # optional
>                        cusec,
>                        ctime,
>                        ticket,
>-                       kdc_options, # required
>-                       cname, # optional
>-                       realm, # required
>-                       sname, # optional
>-                       from_time, # optional
>-                       till_time, # required
>-                       renew_time, # optional
>-                       nonce, # required
>-                       etypes, # required
>-                       addresses, # optional
>+                       kdc_options,  # required
>+                       cname,        # optional
>+                       realm,        # required
>+                       sname,        # optional
>+                       from_time,    # optional
>+                       till_time,    # required
>+                       renew_time,   # optional
>+                       nonce,        # required
>+                       etypes,       # required
>+                       addresses,    # optional
>                        EncAuthorizationData,
>                        EncAuthorizationData_key,
>                        additional_tickets,
>@@ -768,16 +836,16 @@ class RawKerberosTest(TestCase):
>                        native_decoded_only=True,
>                        asn1_print=None,
>                        hexdump=None):
>-        #KDC-REQ         ::= SEQUENCE {
>+        # KDC-REQ         ::= SEQUENCE {
>         #        -- NOTE: first tag is [1], not [0]
>         #        pvno            [1] INTEGER (5) ,
>         #        msg-type        [2] INTEGER (10 -- AS -- | 12 -- TGS --),
>         #        padata          [3] SEQUENCE OF PA-DATA OPTIONAL
>         #                            -- NOTE: not empty --,
>         #        req-body        [4] KDC-REQ-BODY
>-        #}
>+        # }
>         #
>-        #KDC-REQ-BODY    ::= SEQUENCE {
>+        # KDC-REQ-BODY    ::= SEQUENCE {
>         #        kdc-options             [0] KDCOptions,
>         #        cname                   [1] PrincipalName OPTIONAL
>         #                                    -- Used only in AS-REQ --,
>@@ -789,50 +857,57 @@ class RawKerberosTest(TestCase):
>         #        till                    [5] KerberosTime,
>         #        rtime                   [6] KerberosTime OPTIONAL,
>         #        nonce                   [7] UInt32,
>-        #        etype                   [8] SEQUENCE OF Int32 -- EncryptionType
>+        #        etype                   [8] SEQUENCE OF Int32
>+        #                                    -- EncryptionType
>         #                                    -- in preference order --,
>         #        addresses               [9] HostAddresses OPTIONAL,
>         #        enc-authorization-data  [10] EncryptedData OPTIONAL
>         #                                    -- AuthorizationData --,
>         #        additional-tickets      [11] SEQUENCE OF Ticket OPTIONAL
>         #                                        -- NOTE: not empty
>-        #}
>-
>-        req_body = self.KDC_REQ_BODY_create(kdc_options=kdc_options,
>-                                            cname=None,
>-                                            realm=realm,
>-                                            sname=sname,
>-                                            from_time=from_time,
>-                                            till_time=till_time,
>-                                            renew_time=renew_time,
>-                                            nonce=nonce,
>-                                            etypes=etypes,
>-                                            addresses=addresses,
>-                                            EncAuthorizationData=EncAuthorizationData,
>-                                            EncAuthorizationData_key=EncAuthorizationData_key,
>-                                            additional_tickets=additional_tickets)
>+        # }
>+
>+        req_body = self.KDC_REQ_BODY_create(
>+            kdc_options=kdc_options,
>+            cname=None,
>+            realm=realm,
>+            sname=sname,
>+            from_time=from_time,
>+            till_time=till_time,
>+            renew_time=renew_time,
>+            nonce=nonce,
>+            etypes=etypes,
>+            addresses=addresses,
>+            EncAuthorizationData=EncAuthorizationData,
>+            EncAuthorizationData_key=EncAuthorizationData_key,
>+            additional_tickets=additional_tickets)
>         req_body = self.der_encode(req_body, asn1Spec=krb5_asn1.KDC_REQ_BODY(),
>                                    asn1_print=asn1_print, hexdump=hexdump)
> 
>-        req_body_checksum = self.Checksum_create(ticket_session_key, 6, req_body,
>-                                                 ctype=body_checksum_type)
>+        req_body_checksum = self.Checksum_create(
>+            ticket_session_key, 6, req_body, ctype=body_checksum_type)
> 
>         subkey_obj = None
>         if authenticator_subkey is not None:
>             subkey_obj = authenticator_subkey.export_obj()
>         seq_number = random.randint(0, 0xfffffffe)
>-        authenticator = self.Authenticator_create(crealm=realm,
>-                                                  cname=cname,
>-                                                  cksum=req_body_checksum,
>-                                                  cusec=cusec,
>-                                                  ctime=ctime,
>-                                                  subkey=subkey_obj,
>-                                                  seq_number=seq_number,
>-                                                  authorization_data=None)
>-        authenticator = self.der_encode(authenticator, asn1Spec=krb5_asn1.Authenticator(),
>-                                        asn1_print=asn1_print, hexdump=hexdump)
>-
>-        authenticator = self.EncryptedData_create(ticket_session_key, 7, authenticator)
>+        authenticator = self.Authenticator_create(
>+            crealm=realm,
>+            cname=cname,
>+            cksum=req_body_checksum,
>+            cusec=cusec,
>+            ctime=ctime,
>+            subkey=subkey_obj,
>+            seq_number=seq_number,
>+            authorization_data=None)
>+        authenticator = self.der_encode(
>+            authenticator,
>+            asn1Spec=krb5_asn1.Authenticator(),
>+            asn1_print=asn1_print,
>+            hexdump=hexdump)
>+
>+        authenticator = self.EncryptedData_create(
>+            ticket_session_key, 7, authenticator)
> 
>         ap_options = krb5_asn1.APOptions('0')
>         ap_req = self.AP_REQ_create(ap_options=str(ap_options),
>@@ -846,24 +921,25 @@ class RawKerberosTest(TestCase):
>         else:
>             padata = [pa_tgs_req]
> 
>-        obj,decoded = self.KDC_REQ_create(msg_type=12,
>-                                          padata=padata,
>-                                          kdc_options=kdc_options,
>-                                          cname=None,
>-                                          realm=realm,
>-                                          sname=sname,
>-                                          from_time=from_time,
>-                                          till_time=till_time,
>-                                          renew_time=renew_time,
>-                                          nonce=nonce,
>-                                          etypes=etypes,
>-                                          addresses=addresses,
>-                                          EncAuthorizationData=EncAuthorizationData,
>-                                          EncAuthorizationData_key=EncAuthorizationData_key,
>-                                          additional_tickets=additional_tickets,
>-                                          asn1Spec=krb5_asn1.TGS_REQ(),
>-                                          asn1_print=asn1_print,
>-                                          hexdump=hexdump)
>+        obj, decoded = self.KDC_REQ_create(
>+            msg_type=12,
>+            padata=padata,
>+            kdc_options=kdc_options,
>+            cname=None,
>+            realm=realm,
>+            sname=sname,
>+            from_time=from_time,
>+            till_time=till_time,
>+            renew_time=renew_time,
>+            nonce=nonce,
>+            etypes=etypes,
>+            addresses=addresses,
>+            EncAuthorizationData=EncAuthorizationData,
>+            EncAuthorizationData_key=EncAuthorizationData_key,
>+            additional_tickets=additional_tickets,
>+            asn1Spec=krb5_asn1.TGS_REQ(),
>+            asn1_print=asn1_print,
>+            hexdump=hexdump)
>         if native_decoded_only:
>             return decoded
>         return decoded, obj
>@@ -888,5 +964,6 @@ class RawKerberosTest(TestCase):
>             'cksum': cksum,
>             'auth': "Kerberos",
>         }
>-        pa_s4u2self = self.der_encode(PA_S4U2Self_obj, asn1Spec=krb5_asn1.PA_S4U2Self())
>+        pa_s4u2self = self.der_encode(
>+            PA_S4U2Self_obj, asn1Spec=krb5_asn1.PA_S4U2Self())
>         return self.PA_DATA_create(129, pa_s4u2self)
>diff --git a/python/samba/tests/krb5/rfc4120_constants.py b/python/samba/tests/krb5/rfc4120_constants.py
>index 9de56578c99..5bbf1229d09 100644
>--- a/python/samba/tests/krb5/rfc4120_constants.py
>+++ b/python/samba/tests/krb5/rfc4120_constants.py
>@@ -38,31 +38,31 @@ PADATA_ETYPE_INFO2 = int(
> 
> # Error codes
> KDC_ERR_C_PRINCIPAL_UNKNOWN = 6
>-KDC_ERR_PREAUTH_FAILED      = 24
>-KDC_ERR_PREAUTH_REQUIRED    = 25
>-KDC_ERR_BADMATCH            = 36
>-KDC_ERR_SKEW                = 37
>+KDC_ERR_PREAUTH_FAILED = 24
>+KDC_ERR_PREAUTH_REQUIRED = 25
>+KDC_ERR_BADMATCH = 36
>+KDC_ERR_SKEW = 37
> 
> # Name types
>-NT_UNKNOWN   = int(krb5_asn1.NameTypeValues('kRB5-NT-UNKNOWN'))
>+NT_UNKNOWN = int(krb5_asn1.NameTypeValues('kRB5-NT-UNKNOWN'))
> NT_PRINCIPAL = int(krb5_asn1.NameTypeValues('kRB5-NT-PRINCIPAL'))
>-NT_SRV_INST  = int(krb5_asn1.NameTypeValues('kRB5-NT-SRV-INST'))
>+NT_SRV_INST = int(krb5_asn1.NameTypeValues('kRB5-NT-SRV-INST'))
> NT_ENTERPRISE_PRINCIPAL = int(krb5_asn1.NameTypeValues(
>     'kRB5-NT-ENTERPRISE-PRINCIPAL'))
> 
> # Authorization data ad-type values
> 
>-AD_IF_RELEVANT                    = 1
>-AD_INTENDED_FOR_SERVER            = 2
>+AD_IF_RELEVANT = 1
>+AD_INTENDED_FOR_SERVER = 2
> AD_INTENDED_FOR_APPLICATION_CLASS = 3
>-AD_KDC_ISSUED                     = 4
>-AD_AND_OR                         = 5
>-AD_MANDATORY_TICKET_EXTENSIONS    = 6
>-AD_IN_TICKET_EXTENSIONS           = 7
>-AD_MANDATORY_FOR_KDC              = 8
>-AD_INITIAL_VERIFIED_CAS           = 9
>-AD_WIN2K_PAC                      = 128
>-AD_SIGNTICKET                     = 512
>+AD_KDC_ISSUED = 4
>+AD_AND_OR = 5
>+AD_MANDATORY_TICKET_EXTENSIONS = 6
>+AD_IN_TICKET_EXTENSIONS = 7
>+AD_MANDATORY_FOR_KDC = 8
>+AD_INITIAL_VERIFIED_CAS = 9
>+AD_WIN2K_PAC = 128
>+AD_SIGNTICKET = 512
> 
> # Key usage numbers
> # RFC 4120 Section 7.5.1.  Key Usage Numbers
>diff --git a/python/samba/tests/krb5/s4u_tests.py b/python/samba/tests/krb5/s4u_tests.py
>index 2e1bd3fbe1f..30a58d6345a 100755
>--- a/python/samba/tests/krb5/s4u_tests.py
>+++ b/python/samba/tests/krb5/s4u_tests.py
>@@ -35,6 +35,7 @@ import samba.tests.krb5.rfc4120_pyasn1 as krb5_asn1
> global_asn1_print = False
> global_hexdump = False
> 
>+
> class S4UKerberosTests(RawKerberosTest):
> 
>     def setUp(self):
>@@ -55,7 +56,7 @@ class S4UKerberosTests(RawKerberosTest):
>         kdc_options = krb5_asn1.KDCOptions('forwardable')
>         padata = None
> 
>-        etypes=(18,17,23)
>+        etypes = (18, 17, 23)
> 
>         req = self.AS_REQ_create(padata=padata,
>                                  kdc_options=str(kdc_options),
>@@ -76,14 +77,16 @@ class S4UKerberosTests(RawKerberosTest):
> 
>         self.assertEqual(rep['msg-type'], 30)
>         self.assertEqual(rep['error-code'], 25)
>-        rep_padata = self.der_decode(rep['e-data'], asn1Spec=krb5_asn1.METHOD_DATA())
>+        rep_padata = self.der_decode(
>+            rep['e-data'], asn1Spec=krb5_asn1.METHOD_DATA())
> 
>         for pa in rep_padata:
>             if pa['padata-type'] == 19:
>                 etype_info2 = pa['padata-value']
>                 break
> 
>-        etype_info2 = self.der_decode(etype_info2, asn1Spec=krb5_asn1.ETYPE_INFO2())
>+        etype_info2 = self.der_decode(
>+            etype_info2, asn1Spec=krb5_asn1.ETYPE_INFO2())
> 
>         key = self.PasswordKey_from_etype_info2(service_creds, etype_info2[0])
> 
>@@ -120,7 +123,8 @@ class S4UKerberosTests(RawKerberosTest):
>         self.assertEqual(msg_type, 11)
> 
>         enc_part2 = key.decrypt(KU_AS_REP_ENC_PART, rep['enc-part']['cipher'])
>-        enc_part2 = self.der_decode(enc_part2, asn1Spec=krb5_asn1.EncASRepPart())
>+        enc_part2 = self.der_decode(
>+            enc_part2, asn1Spec=krb5_asn1.EncASRepPart())
> 
>         # S4U2Self Request
>         sname = cname
>@@ -167,11 +171,13 @@ class S4UKerberosTests(RawKerberosTest):
>         if msg_type == 13:
>             enc_part2 = subkey.decrypt(
>                 KU_TGS_REP_ENC_PART_SUB_KEY, rep['enc-part']['cipher'])
>-            enc_part2 = self.der_decode(enc_part2, asn1Spec=krb5_asn1.EncTGSRepPart())
>+            enc_part2 = self.der_decode(
>+                enc_part2, asn1Spec=krb5_asn1.EncTGSRepPart())
> 
>         return msg_type
> 
>-    # Using the checksum type from the tgt_session_key happens to work everywhere
>+    # Using the checksum type from the tgt_session_key happens to work
>+    # everywhere
>     def test_s4u2self(self):
>         msg_type = self._test_s4u2self()
>         self.assertEqual(msg_type, 13)
>@@ -193,6 +199,7 @@ class S4UKerberosTests(RawKerberosTest):
>         msg_type = self._test_s4u2self(pa_s4u2self_ctype=Cksumtype.CRC32)
>         self.assertEqual(msg_type, 30)
> 
>+
> if __name__ == "__main__":
>     global_asn1_print = True
>     global_hexdump = True
>diff --git a/python/samba/tests/krb5/simple_tests.py b/python/samba/tests/krb5/simple_tests.py
>index 6c090af3d46..889b91a9bf0 100755
>--- a/python/samba/tests/krb5/simple_tests.py
>+++ b/python/samba/tests/krb5/simple_tests.py
>@@ -33,6 +33,7 @@ import samba.tests.krb5.rfc4120_pyasn1 as krb5_asn1
> global_asn1_print = False
> global_hexdump = False
> 
>+
> class SimpleKerberosTests(RawKerberosTest):
> 
>     def setUp(self):
>@@ -53,7 +54,7 @@ class SimpleKerberosTests(RawKerberosTest):
>         kdc_options = krb5_asn1.KDCOptions('forwardable')
>         padata = None
> 
>-        etypes=(18,17,23)
>+        etypes = (18, 17, 23)
> 
>         req = self.AS_REQ_create(padata=padata,
>                                  kdc_options=str(kdc_options),
>@@ -74,14 +75,16 @@ class SimpleKerberosTests(RawKerberosTest):
> 
>         self.assertEqual(rep['msg-type'], 30)
>         self.assertEqual(rep['error-code'], 25)
>-        rep_padata = self.der_decode(rep['e-data'], asn1Spec=krb5_asn1.METHOD_DATA())
>+        rep_padata = self.der_decode(
>+            rep['e-data'], asn1Spec=krb5_asn1.METHOD_DATA())
> 
>         for pa in rep_padata:
>             if pa['padata-type'] == 19:
>                 etype_info2 = pa['padata-value']
>                 break
> 
>-        etype_info2 = self.der_decode(etype_info2, asn1Spec=krb5_asn1.ETYPE_INFO2())
>+        etype_info2 = self.der_decode(
>+            etype_info2, asn1Spec=krb5_asn1.ETYPE_INFO2())
> 
>         key = self.PasswordKey_from_etype_info2(user_creds, etype_info2[0])
> 
>@@ -119,17 +122,21 @@ class SimpleKerberosTests(RawKerberosTest):
> 
>         enc_part2 = key.decrypt(KU_AS_REP_ENC_PART, rep['enc-part']['cipher'])
> 
>-        # MIT KDC encodes both EncASRepPart and EncTGSRepPart with application tag 26
>+        # MIT KDC encodes both EncASRepPart and EncTGSRepPart with
>+        # application tag 26
>         try:
>-            enc_part2 = self.der_decode(enc_part2, asn1Spec=krb5_asn1.EncASRepPart())
>+            enc_part2 = self.der_decode(
>+                enc_part2, asn1Spec=krb5_asn1.EncASRepPart())
>         except Exception:
>-            enc_part2 = self.der_decode(enc_part2, asn1Spec=krb5_asn1.EncTGSRepPart())
>+            enc_part2 = self.der_decode(
>+                enc_part2, asn1Spec=krb5_asn1.EncTGSRepPart())
> 
>         # TGS Request
>         service_creds = self.get_service_creds(allow_missing_password=True)
>         service_name = service_creds.get_username()
> 
>-        sname = self.PrincipalName_create(name_type=2, names=["host", service_name])
>+        sname = self.PrincipalName_create(
>+            name_type=2, names=["host", service_name])
>         kdc_options = krb5_asn1.KDCOptions('forwardable')
>         till = self.get_KerberosTime(offset=36000)
>         ticket = rep['ticket']
>@@ -167,7 +174,8 @@ class SimpleKerberosTests(RawKerberosTest):
> 
>         enc_part2 = subkey.decrypt(
>             KU_TGS_REP_ENC_PART_SUB_KEY, rep['enc-part']['cipher'])
>-        enc_part2 = self.der_decode(enc_part2, asn1Spec=krb5_asn1.EncTGSRepPart())
>+        enc_part2 = self.der_decode(
>+            enc_part2, asn1Spec=krb5_asn1.EncTGSRepPart())
> 
>         return
> 
>diff --git a/python/samba/tests/krb5/xrealm_tests.py b/python/samba/tests/krb5/xrealm_tests.py
>index b4a02bff33a..efb953bdf7e 100755
>--- a/python/samba/tests/krb5/xrealm_tests.py
>+++ b/python/samba/tests/krb5/xrealm_tests.py
>@@ -34,6 +34,7 @@ import samba.tests
> global_asn1_print = False
> global_hexdump = False
> 
>+
> class XrealmKerberosTests(RawKerberosTest):
> 
>     def setUp(self):
>@@ -54,7 +55,7 @@ class XrealmKerberosTests(RawKerberosTest):
>         kdc_options = krb5_asn1.KDCOptions('forwardable')
>         padata = None
> 
>-        etypes=(18,17,23)
>+        etypes = (18, 17, 23)
> 
>         req = self.AS_REQ_create(padata=padata,
>                                  kdc_options=str(kdc_options),
>@@ -75,14 +76,16 @@ class XrealmKerberosTests(RawKerberosTest):
> 
>         self.assertEqual(rep['msg-type'], 30)
>         self.assertEqual(rep['error-code'], 25)
>-        rep_padata = self.der_decode(rep['e-data'], asn1Spec=krb5_asn1.METHOD_DATA())
>+        rep_padata = self.der_decode(
>+            rep['e-data'], asn1Spec=krb5_asn1.METHOD_DATA())
> 
>         for pa in rep_padata:
>             if pa['padata-type'] == 19:
>                 etype_info2 = pa['padata-value']
>                 break
> 
>-        etype_info2 = self.der_decode(etype_info2, asn1Spec=krb5_asn1.ETYPE_INFO2())
>+        etype_info2 = self.der_decode(
>+            etype_info2, asn1Spec=krb5_asn1.ETYPE_INFO2())
> 
>         key = self.PasswordKey_from_etype_info2(user_creds, etype_info2[0])
> 
>@@ -120,15 +123,19 @@ class XrealmKerberosTests(RawKerberosTest):
> 
>         enc_part2 = key.decrypt(KU_AS_REP_ENC_PART, rep['enc-part']['cipher'])
> 
>-        # MIT KDC encodes both EncASRepPart and EncTGSRepPart with application tag 26
>+        # MIT KDC encodes both EncASRepPart and EncTGSRepPart with
>+        # application tag 26
>         try:
>-            enc_part2 = self.der_decode(enc_part2, asn1Spec=krb5_asn1.EncASRepPart())
>+            enc_part2 = self.der_decode(
>+                enc_part2, asn1Spec=krb5_asn1.EncASRepPart())
>         except Exception:
>-            enc_part2 = self.der_decode(enc_part2, asn1Spec=krb5_asn1.EncTGSRepPart())
>+            enc_part2 = self.der_decode(
>+                enc_part2, asn1Spec=krb5_asn1.EncTGSRepPart())
> 
>         # TGS Request (for cross-realm TGT)
>         trust_realm = samba.tests.env_get_var_value('TRUST_REALM')
>-        sname = self.PrincipalName_create(name_type=2, names=["krbtgt", trust_realm])
>+        sname = self.PrincipalName_create(
>+            name_type=2, names=["krbtgt", trust_realm])
> 
>         kdc_options = krb5_asn1.KDCOptions('forwardable')
>         till = self.get_KerberosTime(offset=36000)
>@@ -167,10 +174,11 @@ class XrealmKerberosTests(RawKerberosTest):
> 
>         enc_part2 = subkey.decrypt(
>             KU_TGS_REP_ENC_PART_SUB_KEY, rep['enc-part']['cipher'])
>-        enc_part2 = self.der_decode(enc_part2, asn1Spec=krb5_asn1.EncTGSRepPart())
>+        enc_part2 = self.der_decode(
>+            enc_part2, asn1Spec=krb5_asn1.EncTGSRepPart())
> 
>         # Check the forwardable flag
>-        fwd_pos = len(tuple(krb5_asn1.TicketFlags('forwardable'))) -1
>+        fwd_pos = len(tuple(krb5_asn1.TicketFlags('forwardable'))) - 1
>         assert(krb5_asn1.TicketFlags(enc_part2['flags'])[fwd_pos])
> 
>         return
>-- 
>2.25.1
>
>
>From cbb949a3948c867e405d75f236fdd31bd1a113d4 Mon Sep 17 00:00:00 2001
>From: Volker Lendecke <vl@samba.org>
>Date: Fri, 16 Apr 2021 17:22:12 +0200
>Subject: [PATCH 029/177] librpc: Add py_descriptor_richcmp() equality function
>
>Only a python3 version. Do we still need the python2 flavor?
>
>Signed-off-by: Volker Lendecke <vl@samba.org>
>Reviewed-by: Jeremy Allison <jra@samba.org>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit 439b7ccdc1b1c91c66c1a7c83e340fa044c26377)
>---
> source4/librpc/ndr/py_security.c | 37 ++++++++++++++++++++++++++++++++
> 1 file changed, 37 insertions(+)
>
>diff --git a/source4/librpc/ndr/py_security.c b/source4/librpc/ndr/py_security.c
>index 96f499614ce..4e9af544828 100644
>--- a/source4/librpc/ndr/py_security.c
>+++ b/source4/librpc/ndr/py_security.c
>@@ -309,9 +309,46 @@ static PyMethodDef py_descriptor_extra_methods[] = {
> 	{0}
> };
> 
>+static PyObject *py_descriptor_richcmp(
>+	PyObject *py_self, PyObject *py_other, int op)
>+{
>+	struct security_descriptor *self = pytalloc_get_ptr(py_self);
>+	struct security_descriptor *other = pytalloc_get_ptr(py_other);
>+	bool eq;
>+
>+	if (other == NULL) {
>+		Py_INCREF(Py_NotImplemented);
>+		return Py_NotImplemented;
>+	}
>+
>+	eq = security_descriptor_equal(self, other);
>+
>+	switch(op) {
>+	case Py_EQ:
>+		if (eq) {
>+			Py_RETURN_TRUE;
>+		} else {
>+			Py_RETURN_FALSE;
>+		}
>+		break;
>+	case Py_NE:
>+		if (eq) {
>+			Py_RETURN_FALSE;
>+		} else {
>+			Py_RETURN_TRUE;
>+		}
>+		break;
>+	default:
>+		break;
>+	}
>+
>+	return Py_NotImplemented;
>+}
>+
> static void py_descriptor_patch(PyTypeObject *type)
> {
> 	type->tp_new = py_descriptor_new;
>+	type->tp_richcompare = py_descriptor_richcmp;
> 	PyType_AddMethods(type, py_descriptor_extra_methods);
> }
> 
>-- 
>2.25.1
>
>
>From 0546ec55e3b2fbed19e22780fe926f4f01ad562d Mon Sep 17 00:00:00 2001
>From: Gary Lockyer <gary@catalyst.net.nz>
>Date: Wed, 17 Feb 2021 12:15:50 +1300
>Subject: [PATCH 030/177] tests python krb5: MS-KILE client principal look-up
>
>Tests of [MS-KILE]: Kerberos Protocol Extensions
>                    section 3.3.5.6.1 Client Principal Lookup
>
>Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>Reviewed-by: Isaac Boukris <iboukris@samba.org>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>
>Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
>Autobuild-Date(master): Mon Apr 12 00:38:26 UTC 2021 on sn-devel-184
>
>(cherry picked from commit 768d48fca9f8c7527c0d12e7acc8942b5fd36ac2)
>---
> python/samba/tests/krb5/kdc_base_test.py      |  29 +-
> .../ms_kile_client_principal_lookup_tests.py  | 814 ++++++++++++++++++
> python/samba/tests/usage.py                   |   1 +
> selftest/knownfail_heimdal_kdc                |  12 +
> selftest/knownfail_mit_kdc                    |  16 +
> source4/selftest/tests.py                     |   3 +
> 6 files changed, 874 insertions(+), 1 deletion(-)
> create mode 100755 python/samba/tests/krb5/ms_kile_client_principal_lookup_tests.py
>
>diff --git a/python/samba/tests/krb5/kdc_base_test.py b/python/samba/tests/krb5/kdc_base_test.py
>index bef5458c881..1c7f05dda6d 100644
>--- a/python/samba/tests/krb5/kdc_base_test.py
>+++ b/python/samba/tests/krb5/kdc_base_test.py
>@@ -22,6 +22,7 @@ import os
> sys.path.insert(0, "bin/python")
> os.environ["PYTHONUNBUFFERED"] = "1"
> from collections import namedtuple
>+import ldb
> from ldb import SCOPE_BASE
> from samba import generate_random_password
> from samba.auth import system_session
>@@ -103,7 +104,7 @@ class KDCBaseTest(RawKerberosTest):
>         for dn in self.accounts:
>             delete_force(self.ldb, dn)
> 
>-    def create_account(self, name, machine_account=False, spn=None):
>+    def create_account(self, name, machine_account=False, spn=None, upn=None):
>         '''Create an account for testing.
>            The dn of the created account is added to self.accounts,
>            which is used by tearDown to clean up the created accounts.
>@@ -133,6 +134,8 @@ class KDCBaseTest(RawKerberosTest):
>             "unicodePwd": utf16pw}
>         if spn is not None:
>             details["servicePrincipalName"] = spn
>+        if upn is not None:
>+            details["userPrincipalName"] = upn
>         self.ldb.add(details)
> 
>         creds = Credentials()
>@@ -418,3 +421,27 @@ class KDCBaseTest(RawKerberosTest):
>         self.assertTrue(len(res) == 1, "did not get objectSid for %s" % dn)
>         sid = self.ldb.schema_format_value("objectSID", res[0]["objectSID"][0])
>         return sid.decode('utf8')
>+
>+    def add_attribute(self, dn_str, name, value):
>+        if isinstance(value, list):
>+            values = value
>+        else:
>+            values = [value]
>+        flag = ldb.FLAG_MOD_ADD
>+
>+        dn = ldb.Dn(self.ldb, dn_str)
>+        msg = ldb.Message(dn)
>+        msg[name] = ldb.MessageElement(values, flag, name)
>+        self.ldb.modify(msg)
>+
>+    def modify_attribute(self, dn_str, name, value):
>+        if isinstance(value, list):
>+            values = value
>+        else:
>+            values = [value]
>+        flag = ldb.FLAG_MOD_REPLACE
>+
>+        dn = ldb.Dn(self.ldb, dn_str)
>+        msg = ldb.Message(dn)
>+        msg[name] = ldb.MessageElement(values, flag, name)
>+        self.ldb.modify(msg)
>diff --git a/python/samba/tests/krb5/ms_kile_client_principal_lookup_tests.py b/python/samba/tests/krb5/ms_kile_client_principal_lookup_tests.py
>new file mode 100755
>index 00000000000..356a25f8e18
>--- /dev/null
>+++ b/python/samba/tests/krb5/ms_kile_client_principal_lookup_tests.py
>@@ -0,0 +1,814 @@
>+#!/usr/bin/env python3
>+# Unix SMB/CIFS implementation.
>+# Copyright (C) Stefan Metzmacher 2020
>+# Copyright (C) 2020 Catalyst.Net Ltd
>+#
>+# This program is free software; you can redistribute it and/or modify
>+# it under the terms of the GNU General Public License as published by
>+# the Free Software Foundation; either version 3 of the License, or
>+# (at your option) any later version.
>+#
>+# This program is distributed in the hope that it will be useful,
>+# but WITHOUT ANY WARRANTY; without even the implied warranty of
>+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
>+# GNU General Public License for more details.
>+#
>+# You should have received a copy of the GNU General Public License
>+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
>+#
>+
>+import sys
>+import os
>+
>+sys.path.insert(0, "bin/python")
>+os.environ["PYTHONUNBUFFERED"] = "1"
>+
>+from samba.dsdb import UF_NORMAL_ACCOUNT, UF_DONT_REQUIRE_PREAUTH
>+from samba.tests.krb5.kdc_base_test import KDCBaseTest
>+from samba.tests.krb5.rfc4120_constants import (
>+    AES256_CTS_HMAC_SHA1_96,
>+    ARCFOUR_HMAC_MD5,
>+    NT_ENTERPRISE_PRINCIPAL,
>+    NT_PRINCIPAL,
>+    NT_SRV_INST,
>+    KDC_ERR_C_PRINCIPAL_UNKNOWN,
>+)
>+
>+global_asn1_print = False
>+global_hexdump = False
>+
>+
>+class MS_Kile_Client_Principal_Lookup_Tests(KDCBaseTest):
>+    ''' Tests for MS-KILE client principal look-up
>+        See [MS-KILE]: Kerberos Protocol Extensions
>+            secion 3.3.5.6.1 Client Principal Lookup
>+    '''
>+
>+    def setUp(self):
>+        super().setUp()
>+        self.do_asn1_print = global_asn1_print
>+        self.do_hexdump = global_hexdump
>+
>+    def check_pac(self, auth_data, dn, uc, name, upn=None):
>+
>+        pac_data = self.get_pac_data(auth_data)
>+        sid = self.get_objectSid(dn)
>+        if upn is None:
>+            upn = "%s@%s" % (name, uc.get_realm().lower())
>+        if name.endswith('$'):
>+            name = name[:-1]
>+
>+        self.assertEqual(
>+            uc.get_username(),
>+            str(pac_data.account_name),
>+            "pac_data = {%s}" % str(pac_data))
>+        self.assertEqual(
>+            name,
>+            pac_data.logon_name,
>+            "pac_data = {%s}" % str(pac_data))
>+        self.assertEqual(
>+            uc.get_realm(),
>+            pac_data.domain_name,
>+            "pac_data = {%s}" % str(pac_data))
>+        self.assertEqual(
>+            upn,
>+            pac_data.upn,
>+            "pac_data = {%s}" % str(pac_data))
>+        self.assertEqual(
>+            sid,
>+            pac_data.account_sid,
>+            "pac_data = {%s}" % str(pac_data))
>+
>+    def test_nt_principal_step_1(self):
>+        ''' Step 1
>+            For an NT_PRINCIPAL cname with no realm or the realm matches the
>+            DC's domain
>+                search for an account with the
>+                    sAMAccountName matching the cname.
>+        '''
>+
>+        # Create user and machine accounts for the test.
>+        #
>+        user_name = "mskileusr"
>+        (uc, dn) = self.create_account(user_name)
>+        realm = uc.get_realm().lower()
>+
>+        mach_name = "mskilemac"
>+        (mc, _) = self.create_account(mach_name, machine_account=True)
>+
>+        # Do the initial AS-REQ, should get a pre-authentication required
>+        # response
>+        etype = (AES256_CTS_HMAC_SHA1_96, ARCFOUR_HMAC_MD5)
>+        cname = self.PrincipalName_create(
>+            name_type=NT_PRINCIPAL, names=[user_name])
>+        sname = self.PrincipalName_create(
>+            name_type=NT_SRV_INST, names=["krbtgt", realm])
>+
>+        rep = self.as_req(cname, sname, realm, etype)
>+        self.check_pre_authenication(rep)
>+
>+        # Do the next AS-REQ
>+        padata = self.get_pa_data(uc, rep)
>+        key = self.get_as_rep_key(uc, rep)
>+        rep = self.as_req(cname, sname, realm, etype, padata=padata)
>+        self.check_as_reply(rep)
>+
>+        # Request a ticket to the host service on the machine account
>+        ticket = rep['ticket']
>+        enc_part2 = self.get_as_rep_enc_data(key, rep)
>+        key = self.EncryptionKey_import(enc_part2['key'])
>+        cname = self.PrincipalName_create(
>+            name_type=NT_PRINCIPAL,
>+            names=[user_name])
>+        sname = self.PrincipalName_create(
>+            name_type=NT_PRINCIPAL,
>+            names=[mc.get_username()])
>+
>+        (rep, enc_part) = self.tgs_req(
>+            cname, sname, uc.get_realm(), ticket, key, etype)
>+        self.check_tgs_reply(rep)
>+
>+        # Check the contents of the pac, and the ticket
>+        ticket = rep['ticket']
>+        enc_part = self.decode_service_ticket(mc, ticket)
>+        self.check_pac(enc_part['authorization-data'], dn, uc, user_name)
>+        # check the crealm and cname
>+        cname = enc_part['cname']
>+        self.assertEqual(NT_PRINCIPAL, cname['name-type'])
>+        self.assertEqual(user_name.encode('UTF8'), cname['name-string'][0])
>+        self.assertEqual(realm.upper().encode('UTF8'), enc_part['crealm'])
>+
>+    def test_nt_principal_step_2(self):
>+        ''' Step 2
>+            If not found
>+                search for sAMAccountName equal to the cname + "$"
>+
>+        '''
>+
>+        # Create a machine account for the test.
>+        #
>+        user_name = "mskilemac"
>+        (mc, dn) = self.create_account(user_name, machine_account=True)
>+        realm = mc.get_realm().lower()
>+
>+        mach_name = "mskilemac"
>+        (mc, _) = self.create_account(mach_name, machine_account=True)
>+
>+        # Do the initial AS-REQ, should get a pre-authentication required
>+        # response
>+        etype = (AES256_CTS_HMAC_SHA1_96, ARCFOUR_HMAC_MD5)
>+        cname = self.PrincipalName_create(
>+            name_type=NT_PRINCIPAL, names=[user_name])
>+        sname = self.PrincipalName_create(
>+            name_type=NT_SRV_INST, names=["krbtgt", realm])
>+
>+        rep = self.as_req(cname, sname, realm, etype)
>+        self.check_pre_authenication(rep)
>+
>+        # Do the next AS-REQ
>+        padata = self.get_pa_data(mc, rep)
>+        key = self.get_as_rep_key(mc, rep)
>+        rep = self.as_req(cname, sname, realm, etype, padata=padata)
>+        self.check_as_reply(rep)
>+
>+        # Request a ticket to the host service on the machine account
>+        ticket = rep['ticket']
>+        enc_part2 = self.get_as_rep_enc_data(key, rep)
>+        key = self.EncryptionKey_import(enc_part2['key'])
>+        cname = self.PrincipalName_create(
>+            name_type=NT_PRINCIPAL,
>+            names=[user_name])
>+        sname = self.PrincipalName_create(
>+            name_type=NT_PRINCIPAL,
>+            names=[mc.get_username()])
>+
>+        (rep, enc_part) = self.tgs_req(
>+            cname, sname, mc.get_realm(), ticket, key, etype)
>+        self.check_tgs_reply(rep)
>+
>+        # Check the contents of the pac, and the ticket
>+        ticket = rep['ticket']
>+        enc_part = self.decode_service_ticket(mc, ticket)
>+        self.check_pac(enc_part['authorization-data'], dn, mc, mach_name + '$')
>+        # check the crealm and cname
>+        cname = enc_part['cname']
>+        self.assertEqual(NT_PRINCIPAL, cname['name-type'])
>+        self.assertEqual(user_name.encode('UTF8'), cname['name-string'][0])
>+        self.assertEqual(realm.upper().encode('UTF8'), enc_part['crealm'])
>+
>+    def test_nt_principal_step_3(self):
>+        ''' Step 3
>+
>+            If not found
>+                search for a matching UPN name where the UPN is set to
>+                    cname@realm or cname@DC's domain name
>+
>+        '''
>+        # Create a user account for the test.
>+        #
>+        user_name = "mskileusr"
>+        upn_name = "mskileupn"
>+        upn = upn_name + "@" + self.credentials.get_realm().lower()
>+        (uc, dn) = self.create_account(user_name, upn=upn)
>+        realm = uc.get_realm().lower()
>+
>+        mach_name = "mskilemac"
>+        (mc, _) = self.create_account(mach_name, machine_account=True)
>+
>+        # Do the initial AS-REQ, should get a pre-authentication required
>+        # response
>+        etype = (AES256_CTS_HMAC_SHA1_96, ARCFOUR_HMAC_MD5)
>+        cname = self.PrincipalName_create(
>+            name_type=NT_PRINCIPAL, names=[upn_name])
>+        sname = self.PrincipalName_create(
>+            name_type=NT_SRV_INST, names=["krbtgt", realm])
>+
>+        rep = self.as_req(cname, sname, realm, etype)
>+        self.check_pre_authenication(rep)
>+
>+        # Do the next AS-REQ
>+        padata = self.get_pa_data(uc, rep)
>+        key = self.get_as_rep_key(uc, rep)
>+        rep = self.as_req(cname, sname, realm, etype, padata=padata)
>+        self.check_as_reply(rep)
>+
>+        # Request a ticket to the host service on the machine account
>+        ticket = rep['ticket']
>+        enc_part2 = self.get_as_rep_enc_data(key, rep)
>+        key = self.EncryptionKey_import(enc_part2['key'])
>+        cname = self.PrincipalName_create(
>+            name_type=NT_PRINCIPAL,
>+            names=[upn_name])
>+        sname = self.PrincipalName_create(
>+            name_type=NT_PRINCIPAL,
>+            names=[mc.get_username()])
>+
>+        (rep, enc_part) = self.tgs_req(
>+            cname, sname, uc.get_realm(), ticket, key, etype)
>+        self.check_tgs_reply(rep)
>+
>+        # Check the contents of the service ticket
>+        ticket = rep['ticket']
>+        enc_part = self.decode_service_ticket(mc, ticket)
>+        self.check_pac(enc_part['authorization-data'], dn, uc, upn_name)
>+        # check the crealm and cname
>+        cname = enc_part['cname']
>+        self.assertEqual(NT_PRINCIPAL, cname['name-type'])
>+        self.assertEqual(upn_name.encode('UTF8'), cname['name-string'][0])
>+        self.assertEqual(realm.upper().encode('UTF8'), enc_part['crealm'])
>+
>+    def test_nt_principal_step_4_a(self):
>+        ''' Step 4, no pre-authentication
>+            If not found and no pre-authentication
>+                search for a matching altSecurityIdentity
>+        '''
>+        # Create a user account for the test.
>+        # with an altSecurityIdentity, and with UF_DONT_REQUIRE_PREAUTH
>+        # set.
>+        #
>+        #   note that in this case IDL_DRSCrackNames is called with
>+        #        pmsgIn.formatOffered set to
>+        #           DS_USER_PRINCIPAL_NAME_AND_ALTSECID
>+        #
>+        # setting UF_DONT_REQUIRE_PREAUTH seems to be the only way
>+        # to trigger the no pre-auth step
>+
>+        user_name = "mskileusr"
>+        alt_name = "mskilealtsec"
>+        (uc, dn) = self.create_account(user_name)
>+        realm = uc.get_realm().lower()
>+        alt_sec = "Kerberos:%s@%s" % (alt_name, realm)
>+        self.add_attribute(dn, "altSecurityIdentities", alt_sec)
>+        self.modify_attribute(
>+            dn,
>+            "userAccountControl",
>+            str(UF_NORMAL_ACCOUNT | UF_DONT_REQUIRE_PREAUTH))
>+
>+        mach_name = "mskilemac"
>+        (mc, _) = self.create_account(mach_name, machine_account=True)
>+
>+        # Do the initial AS-REQ, as we've set UF_DONT_REQUIRE_PREAUTH
>+        # we should get a valid AS-RESP
>+        # response
>+        etype = (AES256_CTS_HMAC_SHA1_96, ARCFOUR_HMAC_MD5)
>+        cname = self.PrincipalName_create(
>+            name_type=NT_PRINCIPAL, names=[alt_name])
>+        sname = self.PrincipalName_create(
>+            name_type=NT_SRV_INST, names=["krbtgt", realm])
>+
>+        rep = self.as_req(cname, sname, realm, etype)
>+        self.check_as_reply(rep)
>+        salt = "%s%s" % (realm.upper(), user_name)
>+        key = self.PasswordKey_create(
>+            rep['enc-part']['etype'],
>+            uc.get_password(),
>+            salt.encode('UTF8'),
>+            rep['enc-part']['kvno'])
>+
>+        # Request a ticket to the host service on the machine account
>+        ticket = rep['ticket']
>+        enc_part2 = self.get_as_rep_enc_data(key, rep)
>+        key = self.EncryptionKey_import(enc_part2['key'])
>+        cname = self.PrincipalName_create(
>+            name_type=NT_PRINCIPAL, names=[alt_name])
>+        sname = self.PrincipalName_create(
>+            name_type=NT_PRINCIPAL,
>+            names=[mc.get_username()])
>+
>+        (rep, enc_part) = self.tgs_req(
>+            cname, sname, uc.get_realm(), ticket, key, etype)
>+        self.check_tgs_reply(rep)
>+
>+        # Check the contents of the service ticket
>+        ticket = rep['ticket']
>+        enc_part = self.decode_service_ticket(mc, ticket)
>+        #
>+        # We get an empty authorization-data element in the ticket.
>+        # i.e. no PAC
>+        self.assertEqual([], enc_part['authorization-data'])
>+        # check the crealm and cname
>+        cname = enc_part['cname']
>+        self.assertEqual(NT_PRINCIPAL, cname['name-type'])
>+        self.assertEqual(alt_name.encode('UTF8'), cname['name-string'][0])
>+        self.assertEqual(realm.upper().encode('UTF8'), enc_part['crealm'])
>+
>+    def test_nt_principal_step_4_b(self):
>+        ''' Step 4, pre-authentication
>+            If not found and pre-authentication
>+                search for a matching user principal name
>+        '''
>+
>+        # Create user and machine accounts for the test.
>+        #
>+        user_name = "mskileusr"
>+        alt_name = "mskilealtsec"
>+        (uc, dn) = self.create_account(user_name)
>+        realm = uc.get_realm().lower()
>+        alt_sec = "Kerberos:%s@%s" % (alt_name, realm)
>+        self.add_attribute(dn, "altSecurityIdentities", alt_sec)
>+
>+        mach_name = "mskilemac"
>+        (mc, _) = self.create_account(mach_name, machine_account=True)
>+
>+        # Do the initial AS-REQ, should get a pre-authentication required
>+        # response
>+        etype = (AES256_CTS_HMAC_SHA1_96, ARCFOUR_HMAC_MD5)
>+        cname = self.PrincipalName_create(
>+            name_type=NT_PRINCIPAL, names=[alt_name])
>+        sname = self.PrincipalName_create(
>+            name_type=NT_SRV_INST, names=["krbtgt", realm])
>+
>+        rep = self.as_req(cname, sname, realm, etype)
>+        self.check_pre_authenication(rep)
>+
>+        # Do the next AS-REQ
>+        padata = self.get_pa_data(uc, rep)
>+        key = self.get_as_rep_key(uc, rep)
>+        # Note: although we used the alt security id for the pre-auth
>+        #       we need to use the username for the auth
>+        cname = self.PrincipalName_create(
>+            name_type=NT_PRINCIPAL, names=[user_name])
>+        rep = self.as_req(cname, sname, realm, etype, padata=padata)
>+        self.check_as_reply(rep)
>+
>+        # Request a ticket to the host service on the machine account
>+        ticket = rep['ticket']
>+        enc_part2 = self.get_as_rep_enc_data(key, rep)
>+        key = self.EncryptionKey_import(enc_part2['key'])
>+        cname = self.PrincipalName_create(
>+            name_type=NT_PRINCIPAL,
>+            names=[user_name])
>+        sname = self.PrincipalName_create(
>+            name_type=NT_PRINCIPAL,
>+            names=[mc.get_username()])
>+
>+        (rep, enc_part) = self.tgs_req(
>+            cname, sname, uc.get_realm(), ticket, key, etype)
>+        self.check_tgs_reply(rep)
>+
>+        # Check the contents of the pac, and the ticket
>+        ticket = rep['ticket']
>+        enc_part = self.decode_service_ticket(mc, ticket)
>+        self.check_pac(enc_part['authorization-data'], dn, uc, user_name)
>+        # check the crealm and cname
>+        cname = enc_part['cname']
>+        self.assertEqual(NT_PRINCIPAL, cname['name-type'])
>+        self.assertEqual(user_name.encode('UTF8'), cname['name-string'][0])
>+        self.assertEqual(realm.upper().encode('UTF8'), enc_part['crealm'])
>+
>+    def test_nt_principal_step_4_c(self):
>+        ''' Step 4, pre-authentication
>+            If not found and pre-authentication
>+                search for a matching user principal name
>+
>+            This test uses the altsecid, so the AS-REQ should fail.
>+        '''
>+
>+        # Create user and machine accounts for the test.
>+        #
>+        user_name = "mskileusr"
>+        alt_name = "mskilealtsec"
>+        (uc, dn) = self.create_account(user_name)
>+        realm = uc.get_realm().lower()
>+        alt_sec = "Kerberos:%s@%s" % (alt_name, realm)
>+        self.add_attribute(dn, "altSecurityIdentities", alt_sec)
>+
>+        mach_name = "mskilemac"
>+        (mc, _) = self.create_account(mach_name, machine_account=True)
>+
>+        # Do the initial AS-REQ, should get a pre-authentication required
>+        # response
>+        etype = (AES256_CTS_HMAC_SHA1_96, ARCFOUR_HMAC_MD5)
>+        cname = self.PrincipalName_create(
>+            name_type=NT_PRINCIPAL, names=[alt_name])
>+        sname = self.PrincipalName_create(
>+            name_type=NT_SRV_INST, names=["krbtgt", realm])
>+
>+        rep = self.as_req(cname, sname, realm, etype)
>+        self.check_pre_authenication(rep)
>+
>+        # Do the next AS-REQ
>+        padata = self.get_pa_data(uc, rep)
>+        # Use the alternate security identifier
>+        #     this should fail
>+        cname = self.PrincipalName_create(
>+            name_type=NT_PRINCIPAL, names=[alt_sec])
>+        rep = self.as_req(cname, sname, realm, etype, padata=padata)
>+        self.check_error_rep(rep, KDC_ERR_C_PRINCIPAL_UNKNOWN)
>+
>+    def test_enterprise_principal_step_1_3(self):
>+        ''' Steps 1-3
>+            For an NT_ENTERPRISE_PRINCIPAL cname
>+                search for a user principal name matching the cname
>+
>+        '''
>+
>+        # Create a user account for the test.
>+        #
>+        user_name = "mskileusr"
>+        upn_name = "mskileupn"
>+        upn = upn_name + "@" + self.credentials.get_realm().lower()
>+        (uc, dn) = self.create_account(user_name, upn=upn)
>+        realm = uc.get_realm().lower()
>+
>+        mach_name = "mskilemac"
>+        (mc, _) = self.create_account(mach_name, machine_account=True)
>+
>+        # Do the initial AS-REQ, should get a pre-authentication required
>+        # response
>+        etype = (AES256_CTS_HMAC_SHA1_96, ARCFOUR_HMAC_MD5)
>+        cname = self.PrincipalName_create(
>+            name_type=NT_ENTERPRISE_PRINCIPAL, names=[upn])
>+        sname = self.PrincipalName_create(
>+            name_type=NT_SRV_INST, names=["krbtgt", realm])
>+
>+        rep = self.as_req(cname, sname, realm, etype)
>+        self.check_pre_authenication(rep)
>+
>+        # Do the next AS-REQ
>+        padata = self.get_pa_data(uc, rep)
>+        key = self.get_as_rep_key(uc, rep)
>+        rep = self.as_req(cname, sname, realm, etype, padata=padata)
>+        self.check_as_reply(rep)
>+
>+        # Request a ticket to the host service on the machine account
>+        ticket = rep['ticket']
>+        enc_part2 = self.get_as_rep_enc_data(key, rep)
>+        key = self.EncryptionKey_import(enc_part2['key'])
>+        cname = self.PrincipalName_create(
>+            name_type=NT_ENTERPRISE_PRINCIPAL, names=[upn])
>+        sname = self.PrincipalName_create(
>+            name_type=NT_PRINCIPAL,
>+            names=[mc.get_username()])
>+
>+        (rep, enc_part) = self.tgs_req(
>+            cname, sname, uc.get_realm(), ticket, key, etype)
>+        self.check_tgs_reply(rep)
>+
>+        # Check the contents of the pac, and the ticket
>+        ticket = rep['ticket']
>+        enc_part = self.decode_service_ticket(mc, ticket)
>+        self.check_pac(
>+            enc_part['authorization-data'], dn, uc, upn, upn=upn)
>+        # check the crealm and cname
>+        cname = enc_part['cname']
>+        crealm = enc_part['crealm']
>+        self.assertEqual(NT_ENTERPRISE_PRINCIPAL, cname['name-type'])
>+        self.assertEqual(upn.encode('UTF8'), cname['name-string'][0])
>+        self.assertEqual(realm.upper().encode('UTF8'), crealm)
>+
>+    def test_enterprise_principal_step_4(self):
>+        ''' Step 4
>+
>+            If that fails
>+                search for an account where the sAMAccountName matches
>+                the name before the @
>+
>+        '''
>+
>+        # Create a user account for the test.
>+        #
>+        user_name = "mskileusr"
>+        (uc, dn) = self.create_account(user_name)
>+        realm = uc.get_realm().lower()
>+        ename = user_name + "@" + realm
>+
>+        mach_name = "mskilemac"
>+        (mc, _) = self.create_account(mach_name, machine_account=True)
>+
>+        # Do the initial AS-REQ, should get a pre-authentication required
>+        # response
>+        etype = (AES256_CTS_HMAC_SHA1_96, ARCFOUR_HMAC_MD5)
>+        cname = self.PrincipalName_create(
>+            name_type=NT_ENTERPRISE_PRINCIPAL, names=[ename])
>+        sname = self.PrincipalName_create(
>+            name_type=NT_SRV_INST, names=["krbtgt", realm])
>+
>+        rep = self.as_req(cname, sname, realm, etype)
>+        self.check_pre_authenication(rep)
>+
>+        # Do the next AS-REQ
>+        padata = self.get_pa_data(uc, rep)
>+        key = self.get_as_rep_key(uc, rep)
>+        rep = self.as_req(cname, sname, realm, etype, padata=padata)
>+        self.check_as_reply(rep)
>+
>+        # Request a ticket to the host service on the machine account
>+        ticket = rep['ticket']
>+        enc_part2 = self.get_as_rep_enc_data(key, rep)
>+        key = self.EncryptionKey_import(enc_part2['key'])
>+        cname = self.PrincipalName_create(
>+            name_type=NT_ENTERPRISE_PRINCIPAL, names=[ename])
>+        sname = self.PrincipalName_create(
>+            name_type=NT_PRINCIPAL,
>+            names=[mc.get_username()])
>+
>+        (rep, enc_part) = self.tgs_req(
>+            cname, sname, uc.get_realm(), ticket, key, etype)
>+        self.check_tgs_reply(rep)
>+
>+        # Check the contents of the pac, and the ticket
>+        ticket = rep['ticket']
>+        enc_part = self.decode_service_ticket(mc, ticket)
>+        self.check_pac(
>+            enc_part['authorization-data'], dn, uc, ename, upn=ename)
>+        # check the crealm and cname
>+        cname = enc_part['cname']
>+        crealm = enc_part['crealm']
>+        self.assertEqual(NT_ENTERPRISE_PRINCIPAL, cname['name-type'])
>+        self.assertEqual(ename.encode('UTF8'), cname['name-string'][0])
>+        self.assertEqual(realm.upper().encode('UTF8'), crealm)
>+
>+    def test_enterprise_principal_step_5(self):
>+        ''' Step 5
>+
>+            If that fails
>+                search for an account where the sAMAccountName matches
>+                the name before the @ with a $ appended.
>+
>+        '''
>+
>+        # Create a user account for the test.
>+        #
>+        user_name = "mskileusr"
>+        (uc, _) = self.create_account(user_name)
>+        realm = uc.get_realm().lower()
>+
>+        mach_name = "mskilemac"
>+        (mc, dn) = self.create_account(mach_name, machine_account=True)
>+        ename = mach_name + "@" + realm
>+        uname = mach_name + "$@" + realm
>+
>+        # Do the initial AS-REQ, should get a pre-authentication required
>+        # response
>+        etype = (AES256_CTS_HMAC_SHA1_96, ARCFOUR_HMAC_MD5)
>+        cname = self.PrincipalName_create(
>+            name_type=NT_ENTERPRISE_PRINCIPAL, names=[ename])
>+        sname = self.PrincipalName_create(
>+            name_type=NT_SRV_INST, names=["krbtgt", realm])
>+
>+        rep = self.as_req(cname, sname, realm, etype)
>+        self.check_pre_authenication(rep)
>+
>+        # Do the next AS-REQ
>+        padata = self.get_pa_data(mc, rep)
>+        key = self.get_as_rep_key(mc, rep)
>+        rep = self.as_req(cname, sname, realm, etype, padata=padata)
>+        self.check_as_reply(rep)
>+
>+        # Request a ticket to the host service on the machine account
>+        ticket = rep['ticket']
>+        enc_part2 = self.get_as_rep_enc_data(key, rep)
>+        key = self.EncryptionKey_import(enc_part2['key'])
>+        cname = self.PrincipalName_create(
>+            name_type=NT_ENTERPRISE_PRINCIPAL, names=[ename])
>+        sname = self.PrincipalName_create(
>+            name_type=NT_PRINCIPAL,
>+            names=[mc.get_username()])
>+
>+        (rep, enc_part) = self.tgs_req(
>+            cname, sname, uc.get_realm(), ticket, key, etype)
>+        self.check_tgs_reply(rep)
>+
>+        # Check the contents of the pac, and the ticket
>+        ticket = rep['ticket']
>+        enc_part = self.decode_service_ticket(mc, ticket)
>+        self.check_pac(
>+            enc_part['authorization-data'], dn, mc, ename, upn=uname)
>+        # check the crealm and cname
>+        cname = enc_part['cname']
>+        crealm = enc_part['crealm']
>+        self.assertEqual(NT_ENTERPRISE_PRINCIPAL, cname['name-type'])
>+        self.assertEqual(ename.encode('UTF8'), cname['name-string'][0])
>+        self.assertEqual(realm.upper().encode('UTF8'), crealm)
>+
>+    def test_enterprise_principal_step_6_a(self):
>+        ''' Step 6, no pre-authentication
>+            If not found and no pre-authentication
>+                search for a matching altSecurityIdentity
>+        '''
>+        # Create a user account for the test.
>+        # with an altSecurityIdentity, and with UF_DONT_REQUIRE_PREAUTH
>+        # set.
>+        #
>+        #   note that in this case IDL_DRSCrackNames is called with
>+        #        pmsgIn.formatOffered set to
>+        #           DS_USER_PRINCIPAL_NAME_AND_ALTSECID
>+        #
>+        # setting UF_DONT_REQUIRE_PREAUTH seems to be the only way
>+        # to trigger the no pre-auth step
>+
>+        user_name = "mskileusr"
>+        alt_name = "mskilealtsec"
>+        (uc, dn) = self.create_account(user_name)
>+        realm = uc.get_realm().lower()
>+        alt_sec = "Kerberos:%s@%s" % (alt_name, realm)
>+        self.add_attribute(dn, "altSecurityIdentities", alt_sec)
>+        self.modify_attribute(
>+            dn,
>+            "userAccountControl",
>+            str(UF_NORMAL_ACCOUNT | UF_DONT_REQUIRE_PREAUTH))
>+        ename = alt_name + "@" + realm
>+
>+        mach_name = "mskilemac"
>+        (mc, _) = self.create_account(mach_name, machine_account=True)
>+
>+        # Do the initial AS-REQ, as we've set UF_DONT_REQUIRE_PREAUTH
>+        # we should get a valid AS-RESP
>+        # response
>+        etype = (AES256_CTS_HMAC_SHA1_96, ARCFOUR_HMAC_MD5)
>+        cname = self.PrincipalName_create(
>+            name_type=NT_ENTERPRISE_PRINCIPAL, names=[ename])
>+        sname = self.PrincipalName_create(
>+            name_type=NT_SRV_INST, names=["krbtgt", realm])
>+
>+        rep = self.as_req(cname, sname, realm, etype)
>+        self.check_as_reply(rep)
>+        salt = "%s%s" % (realm.upper(), user_name)
>+        key = self.PasswordKey_create(
>+            rep['enc-part']['etype'],
>+            uc.get_password(),
>+            salt.encode('UTF8'),
>+            rep['enc-part']['kvno'])
>+
>+        # Request a ticket to the host service on the machine account
>+        ticket = rep['ticket']
>+        enc_part2 = self.get_as_rep_enc_data(key, rep)
>+        key = self.EncryptionKey_import(enc_part2['key'])
>+        cname = self.PrincipalName_create(
>+            name_type=NT_ENTERPRISE_PRINCIPAL, names=[ename])
>+        sname = self.PrincipalName_create(
>+            name_type=NT_PRINCIPAL,
>+            names=[mc.get_username()])
>+
>+        (rep, enc_part) = self.tgs_req(
>+            cname, sname, uc.get_realm(), ticket, key, etype)
>+        self.check_tgs_reply(rep)
>+
>+        # Check the contents of the service ticket
>+        ticket = rep['ticket']
>+        enc_part = self.decode_service_ticket(mc, ticket)
>+        #
>+        # We get an empty authorization-data element in the ticket.
>+        # i.e. no PAC
>+        self.assertEqual([], enc_part['authorization-data'])
>+        # check the crealm and cname
>+        cname = enc_part['cname']
>+        self.assertEqual(NT_ENTERPRISE_PRINCIPAL, cname['name-type'])
>+        self.assertEqual(ename.encode('UTF8'), cname['name-string'][0])
>+        self.assertEqual(realm.upper().encode('UTF8'), enc_part['crealm'])
>+
>+    def test_nt_enterprise_principal_step_6_b(self):
>+        ''' Step 4, pre-authentication
>+            If not found and pre-authentication
>+                search for a matching user principal name
>+        '''
>+
>+        # Create user and machine accounts for the test.
>+        #
>+        user_name = "mskileusr"
>+        alt_name = "mskilealtsec"
>+        (uc, dn) = self.create_account(user_name)
>+        realm = uc.get_realm().lower()
>+        alt_sec = "Kerberos:%s@%s" % (alt_name, realm)
>+        self.add_attribute(dn, "altSecurityIdentities", alt_sec)
>+        ename = alt_name + "@" + realm
>+        uname = user_name + "@" + realm
>+
>+        mach_name = "mskilemac"
>+        (mc, _) = self.create_account(mach_name, machine_account=True)
>+
>+        # Do the initial AS-REQ, should get a pre-authentication required
>+        # response
>+        etype = (AES256_CTS_HMAC_SHA1_96, ARCFOUR_HMAC_MD5)
>+        cname = self.PrincipalName_create(
>+            name_type=NT_ENTERPRISE_PRINCIPAL, names=[ename])
>+        sname = self.PrincipalName_create(
>+            name_type=NT_SRV_INST, names=["krbtgt", realm])
>+
>+        rep = self.as_req(cname, sname, realm, etype)
>+        self.check_pre_authenication(rep)
>+
>+        # Do the next AS-REQ
>+        padata = self.get_pa_data(uc, rep)
>+        key = self.get_as_rep_key(uc, rep)
>+        # Note: although we used the alt security id for the pre-auth
>+        #       we need to use the username for the auth
>+        cname = self.PrincipalName_create(
>+            name_type=NT_ENTERPRISE_PRINCIPAL, names=[uname])
>+        rep = self.as_req(cname, sname, realm, etype, padata=padata)
>+        self.check_as_reply(rep)
>+
>+        # Request a ticket to the host service on the machine account
>+        ticket = rep['ticket']
>+        enc_part2 = self.get_as_rep_enc_data(key, rep)
>+        key = self.EncryptionKey_import(enc_part2['key'])
>+        cname = self.PrincipalName_create(
>+            name_type=NT_ENTERPRISE_PRINCIPAL,
>+            names=[uname])
>+        sname = self.PrincipalName_create(
>+            name_type=NT_PRINCIPAL,
>+            names=[mc.get_username()])
>+
>+        (rep, enc_part) = self.tgs_req(
>+            cname, sname, uc.get_realm(), ticket, key, etype)
>+        self.check_tgs_reply(rep)
>+
>+        # Check the contents of the pac, and the ticket
>+        ticket = rep['ticket']
>+        enc_part = self.decode_service_ticket(mc, ticket)
>+        self.check_pac(
>+            enc_part['authorization-data'], dn, uc, uname, upn=uname)
>+        # check the crealm and cname
>+        cname = enc_part['cname']
>+        self.assertEqual(NT_ENTERPRISE_PRINCIPAL, cname['name-type'])
>+        self.assertEqual(uname.encode('UTF8'), cname['name-string'][0])
>+        self.assertEqual(realm.upper().encode('UTF8'), enc_part['crealm'])
>+
>+    def test_nt_principal_step_6_c(self):
>+        ''' Step 4, pre-authentication
>+            If not found and pre-authentication
>+                search for a matching user principal name
>+
>+            This test uses the altsecid, so the AS-REQ should fail.
>+        '''
>+
>+        # Create user and machine accounts for the test.
>+        #
>+        user_name = "mskileusr"
>+        alt_name = "mskilealtsec"
>+        (uc, dn) = self.create_account(user_name)
>+        realm = uc.get_realm().lower()
>+        alt_sec = "Kerberos:%s@%s" % (alt_name, realm)
>+        self.add_attribute(dn, "altSecurityIdentities", alt_sec)
>+        ename = alt_name + "@" + realm
>+
>+        mach_name = "mskilemac"
>+        (mc, _) = self.create_account(mach_name, machine_account=True)
>+
>+        # Do the initial AS-REQ, should get a pre-authentication required
>+        # response
>+        etype = (AES256_CTS_HMAC_SHA1_96, ARCFOUR_HMAC_MD5)
>+        cname = self.PrincipalName_create(
>+            name_type=NT_ENTERPRISE_PRINCIPAL, names=[ename])
>+        sname = self.PrincipalName_create(
>+            name_type=NT_SRV_INST, names=["krbtgt", realm])
>+
>+        rep = self.as_req(cname, sname, realm, etype)
>+        self.check_pre_authenication(rep)
>+
>+        # Do the next AS-REQ
>+        padata = self.get_pa_data(uc, rep)
>+        # Use the alternate security identifier
>+        #     this should fail
>+        cname = self.PrincipalName_create(
>+            name_type=NT_ENTERPRISE_PRINCIPAL, names=[ename])
>+        rep = self.as_req(cname, sname, realm, etype, padata=padata)
>+        self.check_error_rep(rep, KDC_ERR_C_PRINCIPAL_UNKNOWN)
>+
>+
>+if __name__ == "__main__":
>+    global_asn1_print = False
>+    global_hexdump = False
>+    import unittest
>+    unittest.main()
>diff --git a/python/samba/tests/usage.py b/python/samba/tests/usage.py
>index 222d1dbfa41..1b22461c735 100644
>--- a/python/samba/tests/usage.py
>+++ b/python/samba/tests/usage.py
>@@ -95,6 +95,7 @@ EXCLUDE_USAGE = {
>     'python/samba/tests/krb5/kdc_tests.py',
>     'python/samba/tests/krb5/kdc_base_test.py',
>     'python/samba/tests/krb5/kdc_tgs_tests.py',
>+    'python/samba/tests/krb5/ms_kile_client_principal_lookup_tests.py',
> }
> 
> EXCLUDE_HELP = {
>diff --git a/selftest/knownfail_heimdal_kdc b/selftest/knownfail_heimdal_kdc
>index 7ab56b6721b..4e6ee93ce96 100644
>--- a/selftest/knownfail_heimdal_kdc
>+++ b/selftest/knownfail_heimdal_kdc
>@@ -2,3 +2,15 @@
> # We expect all the MIT specific compatability tests to fail on heimdal
> # kerberos
> ^samba.tests.krb5.compatability_tests.samba.tests.krb5.compatability_tests.SimpleKerberosTests.test_mit_
>+#
>+# Heimdal currently fails the following MS-KILE client principal lookup
>+# tests
>+^samba.tests.krb5.ms_kile_client_principal_lookup_tests.samba.tests.krb5.ms_kile_client_principal_lookup_tests.MS_Kile_Client_Principal_Lookup_Tests.test_enterprise_principal_step_1_3
>+^samba.tests.krb5.ms_kile_client_principal_lookup_tests.samba.tests.krb5.ms_kile_client_principal_lookup_tests.MS_Kile_Client_Principal_Lookup_Tests.test_enterprise_principal_step_4
>+^samba.tests.krb5.ms_kile_client_principal_lookup_tests.samba.tests.krb5.ms_kile_client_principal_lookup_tests.MS_Kile_Client_Principal_Lookup_Tests.test_enterprise_principal_step_5
>+^samba.tests.krb5.ms_kile_client_principal_lookup_tests.samba.tests.krb5.ms_kile_client_principal_lookup_tests.MS_Kile_Client_Principal_Lookup_Tests.test_enterprise_principal_step_6_a
>+^samba.tests.krb5.ms_kile_client_principal_lookup_tests.samba.tests.krb5.ms_kile_client_principal_lookup_tests.MS_Kile_Client_Principal_Lookup_Tests.test_nt_enterprise_principal_step_6_b
>+^samba.tests.krb5.ms_kile_client_principal_lookup_tests.samba.tests.krb5.ms_kile_client_principal_lookup_tests.MS_Kile_Client_Principal_Lookup_Tests.test_nt_principal_step_4_a
>+^samba.tests.krb5.ms_kile_client_principal_lookup_tests.samba.tests.krb5.ms_kile_client_principal_lookup_tests.MS_Kile_Client_Principal_Lookup_Tests.test_nt_principal_step_4_b
>+^samba.tests.krb5.ms_kile_client_principal_lookup_tests.samba.tests.krb5.ms_kile_client_principal_lookup_tests.MS_Kile_Client_Principal_Lookup_Tests.test_nt_principal_step_4_c
>+^samba.tests.krb5.ms_kile_client_principal_lookup_tests.samba.tests.krb5.ms_kile_client_principal_lookup_tests.MS_Kile_Client_Principal_Lookup_Tests.test_nt_principal_step_6_c
>diff --git a/selftest/knownfail_mit_kdc b/selftest/knownfail_mit_kdc
>index e64303c6b0f..2c2a643944c 100644
>--- a/selftest/knownfail_mit_kdc
>+++ b/selftest/knownfail_mit_kdc
>@@ -275,3 +275,19 @@ samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_
> # following tests
> ^samba.tests.krb5.kdc_tgs_tests.samba.tests.krb5.kdc_tgs_tests.KdcTgsTests.test_ldap_service_ticket$ad_dc$
> ^samba.tests.krb5.kdc_tgs_tests.samba.tests.krb5.kdc_tgs_tests.KdcTgsTests.test_get_ticket_for_host_service_of_machine_account$ad_dc$
>+#
>+# MIT currently fails the following MS-KILE tests.
>+#
>+^samba.tests.krb5.ms_kile_client_principal_lookup_tests.samba.tests.krb5.ms_kile_client_principal_lookup_tests.MS_Kile_Client_Principal_Lookup_Tests.test_enterprise_principal_step_1_3
>+^samba.tests.krb5.ms_kile_client_principal_lookup_tests.samba.tests.krb5.ms_kile_client_principal_lookup_tests.MS_Kile_Client_Principal_Lookup_Tests.test_enterprise_principal_step_4
>+^samba.tests.krb5.ms_kile_client_principal_lookup_tests.samba.tests.krb5.ms_kile_client_principal_lookup_tests.MS_Kile_Client_Principal_Lookup_Tests.test_enterprise_principal_step_5
>+^samba.tests.krb5.ms_kile_client_principal_lookup_tests.samba.tests.krb5.ms_kile_client_principal_lookup_tests.MS_Kile_Client_Principal_Lookup_Tests.test_enterprise_principal_step_6_a
>+^samba.tests.krb5.ms_kile_client_principal_lookup_tests.samba.tests.krb5.ms_kile_client_principal_lookup_tests.MS_Kile_Client_Principal_Lookup_Tests.test_nt_enterprise_principal_step_6_b
>+^samba.tests.krb5.ms_kile_client_principal_lookup_tests.samba.tests.krb5.ms_kile_client_principal_lookup_tests.MS_Kile_Client_Principal_Lookup_Tests.test_nt_principal_step_1
>+^samba.tests.krb5.ms_kile_client_principal_lookup_tests.samba.tests.krb5.ms_kile_client_principal_lookup_tests.MS_Kile_Client_Principal_Lookup_Tests.test_nt_principal_step_2
>+^samba.tests.krb5.ms_kile_client_principal_lookup_tests.samba.tests.krb5.ms_kile_client_principal_lookup_tests.MS_Kile_Client_Principal_Lookup_Tests.test_nt_principal_step_3
>+^samba.tests.krb5.ms_kile_client_principal_lookup_tests.samba.tests.krb5.ms_kile_client_principal_lookup_tests.MS_Kile_Client_Principal_Lookup_Tests.test_nt_principal_step_4_a
>+^samba.tests.krb5.ms_kile_client_principal_lookup_tests.samba.tests.krb5.ms_kile_client_principal_lookup_tests.MS_Kile_Client_Principal_Lookup_Tests.test_nt_principal_step_4_b
>+^samba.tests.krb5.ms_kile_client_principal_lookup_tests.samba.tests.krb5.ms_kile_client_principal_lookup_tests.MS_Kile_Client_Principal_Lookup_Tests.test_nt_principal_step_4_c
>+^samba.tests.krb5.ms_kile_client_principal_lookup_tests.samba.tests.krb5.ms_kile_client_principal_lookup_tests.MS_Kile_Client_Principal_Lookup_Tests.test_nt_principal_step_6_c
>+
>diff --git a/source4/selftest/tests.py b/source4/selftest/tests.py
>index bc2292b4523..5507ed2b665 100755
>--- a/source4/selftest/tests.py
>+++ b/source4/selftest/tests.py
>@@ -1345,6 +1345,9 @@ planpythontestsuite("ad_dc", "samba.tests.krb5.kdc_tests")
> planpythontestsuite(
>     "ad_dc",
>     "samba.tests.krb5.kdc_tgs_tests")
>+planpythontestsuite(
>+    "ad_dc",
>+    "samba.tests.krb5.ms_kile_client_principal_lookup_tests")
> 
> for env in [
>         'vampire_dc',
>-- 
>2.25.1
>
>
>From ed6eed2070b888cc5cbb7954af76ce8f434cfa9b Mon Sep 17 00:00:00 2001
>From: Joseph Sutton <josephsutton@catalyst.net.nz>
>Date: Wed, 28 Apr 2021 10:54:05 +1200
>Subject: [PATCH 031/177] auth:creds: Remove unused variable
>
>Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit 1ea2de561839ad948efab5112fbe4c1eae44d9ee)
>---
> auth/credentials/pycredentials.c | 3 ---
> 1 file changed, 3 deletions(-)
>
>diff --git a/auth/credentials/pycredentials.c b/auth/credentials/pycredentials.c
>index a5d0f9e051c..688953f655c 100644
>--- a/auth/credentials/pycredentials.c
>+++ b/auth/credentials/pycredentials.c
>@@ -603,8 +603,6 @@ static PyObject *py_creds_get_forced_sasl_mech(PyObject *self, PyObject *unused)
> static PyObject *py_creds_set_forced_sasl_mech(PyObject *self, PyObject *args)
> {
> 	char *newval;
>-	enum credentials_obtained obt = CRED_SPECIFIED;
>-	int _obt = obt;
> 	struct cli_credentials *creds = PyCredentials_AsCliCredentials(self);
> 	if (creds == NULL) {
> 		PyErr_Format(PyExc_TypeError, "Credentials expected");
>@@ -614,7 +612,6 @@ static PyObject *py_creds_set_forced_sasl_mech(PyObject *self, PyObject *args)
> 	if (!PyArg_ParseTuple(args, "s", &newval)) {
> 		return NULL;
> 	}
>-	obt = _obt;
> 
> 	cli_credentials_set_forced_sasl_mech(creds, newval);
> 	Py_RETURN_NONE;
>-- 
>2.25.1
>
>
>From 942e42596813071db2bf46f6754aa7ab028bb981 Mon Sep 17 00:00:00 2001
>From: Joseph Sutton <josephsutton@catalyst.net.nz>
>Date: Wed, 28 Apr 2021 10:55:13 +1200
>Subject: [PATCH 032/177] auth:creds: Fix parameter in creds.set_named_ccache()
>
>Use the passed-in value for 'obtained' rather than always using
>CRED_SPECIFIED.
>
>Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit 2d05268aa0904221c452fc650fcdfb680efc20bb)
>---
> auth/credentials/pycredentials.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
>diff --git a/auth/credentials/pycredentials.c b/auth/credentials/pycredentials.c
>index 688953f655c..016f7900b4b 100644
>--- a/auth/credentials/pycredentials.c
>+++ b/auth/credentials/pycredentials.c
>@@ -763,6 +763,7 @@ static PyObject *py_creds_set_named_ccache(PyObject *self, PyObject *args)
> 
> 	if (!PyArg_ParseTuple(args, "s|iO", &newval, &_obt, &py_lp_ctx))
> 		return NULL;
>+	obt = _obt;
> 
> 	mem_ctx = talloc_new(NULL);
> 	if (mem_ctx == NULL) {
>@@ -778,7 +779,7 @@ static PyObject *py_creds_set_named_ccache(PyObject *self, PyObject *args)
> 
> 	ret = cli_credentials_set_ccache(creds,
> 					 lp_ctx,
>-					 newval, CRED_SPECIFIED,
>+					 newval, obt,
> 					 &error_string);
> 
> 	if (ret != 0) {
>-- 
>2.25.1
>
>
>From ea1b1bf66e4306dcc82eadea3fa9f528dc9d530e Mon Sep 17 00:00:00 2001
>From: Joseph Sutton <josephsutton@catalyst.net.nz>
>Date: Wed, 28 Apr 2021 11:07:22 +1200
>Subject: [PATCH 033/177] pygensec: Fix method documentation
>
>This changes the docstrings to use the correct method names.
>
>Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit 50ade4cadc766a196316fd5c5a57f8c502f0ea22)
>---
> source4/auth/gensec/pygensec.c | 8 ++++----
> 1 file changed, 4 insertions(+), 4 deletions(-)
>
>diff --git a/source4/auth/gensec/pygensec.c b/source4/auth/gensec/pygensec.c
>index 75ce478d4c9..568fc7c8db7 100644
>--- a/source4/auth/gensec/pygensec.c
>+++ b/source4/auth/gensec/pygensec.c
>@@ -654,13 +654,13 @@ static PyMethodDef py_gensec_security_methods[] = {
> 		METH_VARARGS|METH_KEYWORDS|METH_CLASS,
> 		"S.start_server(auth_ctx, settings) -> gensec" },
> 	{ "set_credentials", (PyCFunction)py_gensec_set_credentials, METH_VARARGS, 
>-		"S.start_client(credentials)" },
>+		"S.set_credentials(credentials)" },
> 	{ "set_target_hostname", (PyCFunction)py_gensec_set_target_hostname, METH_VARARGS, 
>-		"S.start_target_hostname(target_hostname) \n This sets the Kerberos target hostname to obtain a ticket for." },
>+		"S.set_target_hostname(target_hostname) \n This sets the Kerberos target hostname to obtain a ticket for." },
> 	{ "set_target_service", (PyCFunction)py_gensec_set_target_service, METH_VARARGS, 
>-		"S.start_target_service(target_service) \n This sets the Kerberos target service to obtain a ticket for.  The default value is 'host'" },
>+		"S.set_target_service(target_service) \n This sets the Kerberos target service to obtain a ticket for.  The default value is 'host'" },
> 	{ "set_target_service_description", (PyCFunction)py_gensec_set_target_service_description, METH_VARARGS,
>-		"S.start_target_service_description(target_service_description) \n This description is set server-side and used in authentication and authorization logs.  The default value is that provided to set_target_service() or None."},
>+		"S.set_target_service_description(target_service_description) \n This description is set server-side and used in authentication and authorization logs.  The default value is that provided to set_target_service() or None."},
> 	{ "session_info", (PyCFunction)py_gensec_session_info, METH_NOARGS,
> 		"S.session_info() -> info" },
> 	{ "session_key", (PyCFunction)py_gensec_session_key, METH_NOARGS,
>-- 
>2.25.1
>
>
>From ffddfb4df90d5880aa5056ab1cde52079bcdb3d3 Mon Sep 17 00:00:00 2001
>From: Joseph Sutton <josephsutton@catalyst.net.nz>
>Date: Thu, 15 Apr 2021 10:32:41 +1200
>Subject: [PATCH 034/177] Revert "s4-test: fixed ndrdump test for top level
> build"
>
>This essentially reverts commit
>b84c0a9ed6d556eb2d3797d606edcd03f9766606, but the datapath is now in the
>source4 directory.
>
>Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit 6f144d49b5281a08bf7be550b949f4d91e8fe19b)
>---
> python/samba/tests/blackbox/ndrdump.py | 8 +-------
> 1 file changed, 1 insertion(+), 7 deletions(-)
>
>diff --git a/python/samba/tests/blackbox/ndrdump.py b/python/samba/tests/blackbox/ndrdump.py
>index a33229e4740..69b17274026 100644
>--- a/python/samba/tests/blackbox/ndrdump.py
>+++ b/python/samba/tests/blackbox/ndrdump.py
>@@ -25,13 +25,7 @@ import os
> import re
> from samba.tests import BlackboxTestCase, BlackboxProcessError
> 
>-for p in ["../../../../../source4/librpc/tests",
>-          "../../../../../librpc/tests"]:
>-    data_path_dir = os.path.abspath(os.path.join(os.path.dirname(__file__), p))
>-    print(data_path_dir)
>-    if os.path.exists(data_path_dir):
>-        break
>-
>+data_path_dir = os.path.abspath(os.path.join(os.path.dirname(__file__), "../../../../../source4/librpc/tests"))
> 
> class NdrDumpTests(BlackboxTestCase):
>     """Blackbox tests for ndrdump."""
>-- 
>2.25.1
>
>
>From fa28e7d43139930217fa9bda965a2acd9c24b8c8 Mon Sep 17 00:00:00 2001
>From: Joseph Sutton <josephsutton@catalyst.net.nz>
>Date: Wed, 28 Apr 2021 10:57:00 +1200
>Subject: [PATCH 035/177] krb5ccache.idl: Add definition for a Kerberos
> credentials cache
>
>Based on specifications found at
>https://web.mit.edu/kerberos/krb5-devel/doc/formats/ccache_file_format.html
>
>This is primarily designed for parsing and storing a single Kerberos
>ticket, due to the limitations of PIDL.
>
>Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit 74fb2cc473cea0eebf641fc4d32d706bac8aa6f2)
>---
> librpc/idl/krb5ccache.idl    | 115 +++++++++++++++++++++++++++++++++++
> librpc/idl/wscript_build     |   1 +
> librpc/wscript_build         |   8 ++-
> source4/librpc/wscript_build |   7 +++
> 4 files changed, 130 insertions(+), 1 deletion(-)
> create mode 100644 librpc/idl/krb5ccache.idl
>
>diff --git a/librpc/idl/krb5ccache.idl b/librpc/idl/krb5ccache.idl
>new file mode 100644
>index 00000000000..1f0cfa752a9
>--- /dev/null
>+++ b/librpc/idl/krb5ccache.idl
>@@ -0,0 +1,115 @@
>+/*
>+  krb5 credentials cache (version 3 or 4)
>+  specification: https://web.mit.edu/kerberos/krb5-devel/doc/formats/ccache_file_format.html
>+*/
>+
>+#include "idl_types.h"
>+
>+[
>+  uuid("1702b695-99ca-4f32-93e4-1e1c4d5ddb53"),
>+  version(0.0),
>+  pointer_default(unique),
>+  helpstring("KRB5 credentials cache")
>+]
>+interface krb5ccache
>+{
>+	typedef struct {
>+		uint32 name_type;
>+		uint32 component_count;
>+		[flag(STR_SIZE4|STR_NOTERM|STR_UTF8)] string realm;
>+		[flag(STR_SIZE4|STR_NOTERM|STR_UTF8)] string components[component_count];
>+	} PRINCIPAL;
>+
>+	typedef struct {
>+		uint16 enctype;
>+		DATA_BLOB data;
>+	} KEYBLOCK;
>+
>+	typedef struct {
>+		uint16 addrtype;
>+		DATA_BLOB data;
>+	} ADDRESS;
>+
>+	typedef struct {
>+		uint32 count;
>+		ADDRESS data[count];
>+	} ADDRESSES;
>+
>+	typedef struct {
>+		uint16 ad_type;
>+		DATA_BLOB data;
>+	} AUTHDATUM;
>+
>+	typedef struct {
>+		uint32 count;
>+		AUTHDATUM data[count];
>+	} AUTHDATA;
>+
>+	typedef struct {
>+		PRINCIPAL client;
>+		PRINCIPAL server;
>+		KEYBLOCK keyblock;
>+		uint32 authtime;
>+		uint32 starttime;
>+		uint32 endtime;
>+		uint32 renew_till;
>+		uint8 is_skey;
>+		uint32 ticket_flags;
>+		ADDRESSES addresses;
>+		AUTHDATA authdata;
>+		DATA_BLOB ticket;
>+		DATA_BLOB second_ticket;
>+	} CREDENTIAL;
>+
>+	typedef struct {
>+		[value(0)] int32 kdc_sec_offset;
>+		[value(0)] int32 kdc_usec_offset;
>+	} DELTATIME_TAG;
>+
>+	typedef [nodiscriminant] union {
>+		[case(1)] DELTATIME_TAG deltatime_tag;
>+	} FIELD;
>+
>+	typedef struct {
>+		[value(1)] uint16 tag;
>+		[subcontext(2),switch_is(tag)] FIELD field;
>+	} V4TAG;
>+
>+	typedef struct {
>+		V4TAG tag;
>+		/*
>+		 * We should allow for more than one tag to be properly parsed, but that
>+		 * would require manual parsing.
>+		 */
>+		[flag(NDR_REMAINING)] DATA_BLOB further_tags;
>+	} V4TAGS;
>+
>+	typedef struct {
>+		[subcontext(2)] V4TAGS v4tags;
>+	} V4HEADER;
>+
>+	typedef [nodiscriminant] union {
>+		/*
>+		 * We don't attempt to support file format versions 1 and 2 as they
>+		 * assume native CPU byte order, which makes no sense in PIDL.
>+		 */
>+		[case(3)] ;
>+		[case(4)] V4HEADER v4header;
>+	} OPTIONAL_HEADER;
>+
>+	/* Public structures. */
>+
>+	typedef [flag(NDR_NOALIGN|NDR_BIG_ENDIAN|NDR_PAHEX),public] struct {
>+		[value(5)] uint8 pvno;
>+		[value(4)] uint8 version;
>+		[switch_is(version)] OPTIONAL_HEADER optional_header;
>+		PRINCIPAL principal;
>+		CREDENTIAL cred;
>+		[flag(NDR_REMAINING)] DATA_BLOB further_creds;
>+	} CCACHE;
>+
>+	typedef [flag(NDR_NOALIGN|NDR_BIG_ENDIAN|NDR_PAHEX),public] struct {
>+		CREDENTIAL cred;
>+		[flag(NDR_REMAINING)] DATA_BLOB further_creds;
>+	} MULTIPLE_CREDENTIALS;
>+}
>diff --git a/librpc/idl/wscript_build b/librpc/idl/wscript_build
>index 928f54abde0..0cbd7f8fdfc 100644
>--- a/librpc/idl/wscript_build
>+++ b/librpc/idl/wscript_build
>@@ -147,6 +147,7 @@ bld.SAMBA_PIDL_LIST('PIDL',
>                     drsblobs.idl
>                     idmap.idl
>                     krb5pac.idl
>+                    krb5ccache.idl
>                     messaging.idl
>                     misc.idl
>                     nbt.idl
>diff --git a/librpc/wscript_build b/librpc/wscript_build
>index 27b180fa63d..8f31d59d3b5 100644
>--- a/librpc/wscript_build
>+++ b/librpc/wscript_build
>@@ -374,6 +374,11 @@ bld.SAMBA_LIBRARY('ndr-krb5pac',
>     vnum='0.0.1'
>     )
> 
>+bld.SAMBA_SUBSYSTEM('NDR_KRB5CCACHE',
>+    source='gen_ndr/ndr_krb5ccache.c',
>+    deps='ndr NDR_COMPRESSION NDR_SECURITY ndr-standard asn1util'
>+    )
>+
> bld.SAMBA_LIBRARY('ndr-standard',
>     source='',
>     vnum='0.0.1',
>@@ -616,7 +621,8 @@ bld.SAMBA_LIBRARY('ndr-samba',
>     source=[],
>     deps='''NDR_DRSBLOBS NDR_DRSUAPI NDR_IDMAP NDR_NTLMSSP NDR_NEGOEX NDR_SCHANNEL NDR_MGMT
>     NDR_DNSSERVER NDR_EPMAPPER NDR_XATTR NDR_UNIXINFO NDR_NAMED_PIPE_AUTH NDR_DCOM
>-    NDR_NTPRINTING NDR_FSRVP NDR_WITNESS NDR_MDSSVC NDR_OPEN_FILES NDR_SMBXSRV''',
>+    NDR_NTPRINTING NDR_FSRVP NDR_WITNESS NDR_MDSSVC NDR_OPEN_FILES NDR_SMBXSRV
>+    NDR_KRB5CCACHE''',
>     private_library=True,
>     grouping_library=True
>     )
>diff --git a/source4/librpc/wscript_build b/source4/librpc/wscript_build
>index 009b2e13d2e..ea9c4853d7a 100644
>--- a/source4/librpc/wscript_build
>+++ b/source4/librpc/wscript_build
>@@ -229,6 +229,13 @@ bld.SAMBA_PYTHON('python_krb5pac',
>         cflags_end=gen_cflags
>         )
> 
>+bld.SAMBA_PYTHON('python_krb5ccache',
>+        source='../../librpc/gen_ndr/py_krb5ccache.c',
>+        deps='NDR_KRB5CCACHE %s %s' % (pytalloc_util, pyrpc_util),
>+        realname='samba/dcerpc/krb5ccache.so',
>+        cflags_end=gen_cflags
>+        )
>+
> bld.SAMBA_PYTHON('python_netlogon',
>         source='../../librpc/gen_ndr/py_netlogon.c',
>         deps='RPC_NDR_NETLOGON %s %s' % (pytalloc_util, pyrpc_util),
>-- 
>2.25.1
>
>
>From 1b8ba7eea161519ba3b922e67d34ace329d2a03e Mon Sep 17 00:00:00 2001
>From: Joseph Sutton <josephsutton@catalyst.net.nz>
>Date: Wed, 28 Apr 2021 10:58:48 +1200
>Subject: [PATCH 036/177] librpc: Test parsing a Kerberos 5 credentials cache
> with ndrdump
>
>This is the format used by the FILE: credentials cache type.
>
>Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit 1f17b1edca9c1638ef404fadce3ca7a4d176de12)
>---
> python/samba/tests/blackbox/ndrdump.py   |   37 +
> source3/selftest/ktest-krb5_ccache-2.txt | 1574 ++++++++++++++++++++++
> source3/selftest/ktest-krb5_ccache-3.txt |  832 ++++++++++++
> 3 files changed, 2443 insertions(+)
> create mode 100644 source3/selftest/ktest-krb5_ccache-2.txt
> create mode 100644 source3/selftest/ktest-krb5_ccache-3.txt
>
>diff --git a/python/samba/tests/blackbox/ndrdump.py b/python/samba/tests/blackbox/ndrdump.py
>index 69b17274026..7833ec98119 100644
>--- a/python/samba/tests/blackbox/ndrdump.py
>+++ b/python/samba/tests/blackbox/ndrdump.py
>@@ -320,6 +320,43 @@ dump OK
>         # convert expected to bytes for python 3
>         self.assertEqual(actual, expected.encode('utf-8'))
> 
>+    def test_ndrdump_Krb5ccache(self):
>+        expected = open(self.data_path("../../../source3/selftest/"
>+                                       "ktest-krb5_ccache-2.txt")).read()
>+        try:
>+            # Specify -d1 to match the generated output file, because ndrdump
>+            # only outputs some additional info if this parameter is specified,
>+            # and the --configfile parameter gives us an empty smb.conf to avoid
>+            # extraneous output.
>+            actual = self.check_output(
>+                "ndrdump krb5ccache CCACHE struct "
>+                "--configfile /dev/null -d1 --validate " +
>+                self.data_path("../../../source3/selftest/"
>+                               "ktest-krb5_ccache-2"))
>+        except BlackboxProcessError as e:
>+            self.fail(e)
>+        # check_output will return bytes
>+        # convert expected to bytes for python 3
>+        self.assertEqual(actual, expected.encode('utf-8'))
>+
>+        expected = open(self.data_path("../../../source3/selftest/"
>+                                       "ktest-krb5_ccache-3.txt")).read()
>+        try:
>+            # Specify -d1 to match the generated output file, because ndrdump
>+            # only outputs some additional info if this parameter is specified,
>+            # and the --configfile parameter gives us an empty smb.conf to avoid
>+            # extraneous output.
>+            actual = self.check_output(
>+                "ndrdump krb5ccache CCACHE struct "
>+                "--configfile /dev/null -d1 --validate " +
>+                self.data_path("../../../source3/selftest/"
>+                               "ktest-krb5_ccache-3"))
>+        except BlackboxProcessError as e:
>+            self.fail(e)
>+        # check_output will return bytes
>+        # convert expected to bytes for python 3
>+        self.assertEqual(actual, expected.encode('utf-8'))
>+
>     # This is a good example of a union with an empty default
>     # and no buffers to parse.
>     def test_ndrdump_fuzzed_spoolss_EnumForms(self):
>diff --git a/source3/selftest/ktest-krb5_ccache-2.txt b/source3/selftest/ktest-krb5_ccache-2.txt
>new file mode 100644
>index 00000000000..c86750ae585
>--- /dev/null
>+++ b/source3/selftest/ktest-krb5_ccache-2.txt
>@@ -0,0 +1,1574 @@
>+pull returned Success
>+    CCACHE: struct CCACHE
>+        pvno                     : 0x05 (5)
>+        version                  : 0x04 (4)
>+        optional_header          : union OPTIONAL_HEADER(case 0x4)
>+        v4header: struct V4HEADER
>+            v4tags: struct V4TAGS
>+                tag: struct V4TAG
>+                    tag                      : 0x0001 (1)
>+                    field                    : union FIELD(case 0x1)
>+                    deltatime_tag: struct DELTATIME_TAG
>+                        kdc_sec_offset           : 0
>+                        kdc_usec_offset          : 0
>+                further_tags             : DATA_BLOB length=0
>+        principal: struct PRINCIPAL
>+            name_type                : 0x00000001 (1)
>+            component_count          : 0x00000001 (1)
>+            realm                    : 'KTEST.SAMBA.EXAMPLE.COM'
>+            components: ARRAY(1)
>+                components               : 'administrator'
>+        cred: struct CREDENTIAL
>+            client: struct PRINCIPAL
>+                name_type                : 0x00000001 (1)
>+                component_count          : 0x00000001 (1)
>+                realm                    : 'KTEST.SAMBA.EXAMPLE.COM'
>+                components: ARRAY(1)
>+                    components               : 'administrator'
>+            server: struct PRINCIPAL
>+                name_type                : 0x00000000 (0)
>+                component_count          : 0x00000002 (2)
>+                realm                    : 'KTEST.SAMBA.EXAMPLE.COM'
>+                components: ARRAY(2)
>+                    components               : 'krbtgt'
>+                    components               : 'KTEST.SAMBA.EXAMPLE.COM'
>+            keyblock: struct KEYBLOCK
>+                enctype                  : 0x0017 (23)
>+                data                     : DATA_BLOB length=16
>+[0000] 8B 94 0B 31 51 5B F7 A7   15 E9 EE D7 D7 0C 8C 90   ...1Q[.. ........
>+            authtime                 : 0x4d994f6a (1301892970)
>+            starttime                : 0x4d994f6a (1301892970)
>+            endtime                  : 0x7d440b68 (2101611368)
>+            renew_till               : 0x7d440b68 (2101611368)
>+            is_skey                  : 0x00 (0)
>+            ticket_flags             : 0x40e00000 (1088421888)
>+            addresses: struct ADDRESSES
>+                count                    : 0x00000000 (0)
>+                data: ARRAY(0)
>+            authdata: struct AUTHDATA
>+                count                    : 0x00000000 (0)
>+                data: ARRAY(0)
>+            ticket                   : DATA_BLOB length=1032
>+[0000] 61 82 04 04 30 82 04 00   A0 03 02 01 05 A1 19 1B   a...0... ........
>+[0010] 17 4B 54 45 53 54 2E 53   41 4D 42 41 2E 45 58 41   .KTEST.S AMBA.EXA
>+[0020] 4D 50 4C 45 2E 43 4F 4D   A2 2C 30 2A A0 03 02 01   MPLE.COM .,0*....
>+[0030] 00 A1 23 30 21 1B 06 6B   72 62 74 67 74 1B 17 4B   ..#0!..k rbtgt..K
>+[0040] 54 45 53 54 2E 53 41 4D   42 41 2E 45 58 41 4D 50   TEST.SAM BA.EXAMP
>+[0050] 4C 45 2E 43 4F 4D A3 82   03 AE 30 82 03 AA A0 03   LE.COM.. ..0.....
>+[0060] 02 01 17 A1 03 02 01 01   A2 82 03 9C 04 82 03 98   ........ ........
>+[0070] 80 66 8F CF AB 24 9D C8   76 E4 28 F5 25 6B 73 B2   .f...$.. v.(.%ks.
>+[0080] 4B 94 ED 09 10 29 05 C4   C0 B8 B9 33 FA C4 46 AB   K....).. ...3..F.
>+[0090] F4 B5 9E 5B 07 54 D6 58   1D B8 CA 04 41 A6 33 A6   ...[.T.X ....A.3.
>+[00A0] 67 9D EB 83 70 65 A9 2D   65 A5 19 8C 55 2A 0F FC   g...pe.- e...U*..
>+[00B0] 1B BB 7A BD 86 C0 32 06   F2 2F 0A A5 93 E7 D1 1E   ..z...2. ./......
>+[00C0] 16 C4 27 DD 1F A7 61 03   FF 05 81 EF 49 B7 25 A3   ..'...a. ....I.%.
>+[00D0] 6E EA E6 E8 15 E3 10 AF   A3 F1 21 B3 D9 C0 67 2F   n....... ..!...g/
>+[00E0] 0C 0C B7 42 D6 9A 34 8E   D4 5E 55 C2 FE 62 03 37   ...B..4. .^U..b.7
>+[00F0] A5 58 9B 43 E7 26 E3 71   B2 E5 F1 91 B4 23 8F AC   .X.C.&.q .....#..
>+[0100] 7A 31 3C 4E B4 94 E4 81   36 98 71 3B 98 7B B7 AB   z1<N.... 6.q;.{..
>+[0110] D5 AA D3 34 2A 3B C8 D7   61 EE 60 F9 68 9C A0 56   ...4*;.. a.`.h..V
>+[0120] 51 E7 85 81 DE EF B9 9F   8B 4A 07 E1 05 93 08 5A   Q....... .J.....Z
>+[0130] AE B3 92 A5 17 40 B1 1C   42 A9 E4 AD 3C B4 4E D3   .....@.. B...<.N.
>+[0140] BE 68 C4 0C 81 C0 AB 2D   3E 81 09 BD 16 82 EB C5   .h.....- >.......
>+[0150] 1A 69 EE 8C 4E A4 D8 55   A5 0B 23 0F D0 89 48 C4   .i..N..U ..#...H.
>+[0160] 51 FE 32 FD CC F6 71 E1   95 2D CC 1D 0A 0C 8A A2   Q.2...q. .-......
>+[0170] 69 58 3B 65 88 53 EC D0   2E E1 C6 CC 6B BC 09 E5   iX;e.S.. ....k...
>+[0180] B9 15 27 8B E4 B2 24 18   61 42 BB 8B 09 1B 8A 7B   ..'...$. aB.....{
>+[0190] 13 D8 51 E1 0B 79 12 48   DE A9 54 04 00 6D DD E6   ..Q..y.H ..T..m..
>+[01A0] 5E 03 91 FF C7 6D 0B 7C   91 44 E1 0F C0 7E 32 34   ^....m.| .D...~24
>+[01B0] 82 86 94 F7 CD 53 EC 52   38 18 AA ED FF FC 5C 01   .....S.R 8.....\.
>+[01C0] D2 EE 99 45 8E 5B E6 B3   46 B0 F6 3B 22 29 EC 11   ...E.[.. F..;")..
>+[01D0] 30 6A F6 A1 1F 9E AE 71   E3 A6 E7 3F F3 7D 2B 75   0j.....q ...?.}+u
>+[01E0] 70 4D 63 47 5C 18 2C 8B   B1 1A 69 B6 C5 46 01 17   pMcG\.,. ..i..F..
>+[01F0] 8E 64 3D 47 88 20 1C AA   D7 60 32 28 11 60 EA 28   .d=G. .. .`2(.`.(
>+[0200] 66 99 4C B1 2A 28 96 BF   18 2A 3E F4 D6 84 E5 A0   f.L.*(.. .*>.....
>+[0210] F4 4E E7 F9 54 95 22 96   2A 87 01 CC 3E A7 FF 42   .N..T.". *...>..B
>+[0220] 6A A4 4A 3A B9 24 10 65   99 53 58 2A 4E 72 E7 1F   j.J:.$.e .SX*Nr..
>+[0230] 82 BC BD 3C 6C 9D 33 3A   CE C6 6E 72 A2 81 B3 84   ...<l.3: ..nr....
>+[0240] 82 DF 3C 1F 76 E5 B8 08   AD 0A 6C 7D 7B D5 0C 46   ..<.v... ..l}{..F
>+[0250] 69 A4 F4 E9 9E 3D D7 2D   E1 43 D1 7A 52 16 75 56   i....=.- .C.zR.uV
>+[0260] 54 83 D5 2A 2F A7 D2 CB   48 FE FF DB AE 46 F2 5B   T..*/... H....F.[
>+[0270] F4 52 BE C8 5E B1 04 95   52 35 3E 92 E0 02 F7 85   .R..^... R5>.....
>+[0280] AB F0 D0 93 08 42 E5 37   19 24 4E C1 AF FC 92 A9   .....B.7 .$N.....
>+[0290] B1 27 B1 9A 2A 62 34 F1   DC C0 6B 83 AE C3 74 E8   .'..*b4. ..k...t.
>+[02A0] A3 05 DD 82 DD A3 D7 90   A8 E3 9C EB 64 16 23 06   ........ ....d.#.
>+[02B0] 5D FB E4 35 7C 22 29 78   E3 3B 75 92 91 0C 9D A1   ]..5|")x .;u.....
>+[02C0] 87 7C 2E 82 AE 49 9D 4A   50 A9 C2 D5 85 B0 16 5D   .|...I.J P......]
>+[02D0] A2 CD B0 DD 29 3F 6F 66   C9 C1 9F 5C F0 B6 FC D2   ....)?of ...\....
>+[02E0] 52 BE 7B F0 1F 26 AF 8A   FC C3 A6 24 8C C0 10 06   R.{..&.. ...$....
>+[02F0] 73 1E 17 9E 6E 6F 32 44   6A DF 82 5D D0 6B 74 CE   s...no2D j..].kt.
>+[0300] 58 0B 4C 7B EB A1 13 44   B1 3E D8 F8 BA F4 4E 55   X.L{...D .>....NU
>+[0310] 71 3D C1 09 D9 E7 97 9A   14 5C 54 7E 57 81 5F 6B   q=...... .\T~W._k
>+[0320] 30 BE 9A E1 98 29 47 D4   C0 8F 63 0A F8 27 1F CE   0....)G. ..c..'..
>+[0330] ED D9 BB 7B 12 24 D0 34   2A 7C F0 F7 77 F4 F1 1D   ...{.$.4 *|..w...
>+[0340] 4C 5D 75 2D 6B 0D 80 35   82 CC D8 7A 6B FA A0 55   L]u-k..5 ...zk..U
>+[0350] 34 CD 87 15 61 38 78 D4   69 0F AA 72 D6 AC FA 99   4...a8x. i..r....
>+[0360] BC 70 39 27 A7 25 2E 1B   6F 36 01 FD E9 B4 9A 79   .p9'.%.. o6.....y
>+[0370] 6C 19 DD A6 8C 78 B0 40   92 60 58 F0 28 AD 08 78   l....x.@ .`X.(..x
>+[0380] 4A 29 06 2C 82 2B 1A E3   91 0B 5F EE D6 B8 66 47   J).,.+.. .._...fG
>+[0390] 31 9B A3 DF 9F 79 D7 BB   0E 2C FA 0E C9 66 84 8D   1....y.. .,...f..
>+[03A0] FF BA BB 21 27 9E AD 86   84 55 8D 4C 4C 47 D9 5F   ...!'... .U.LLG._
>+[03B0] B2 7D 26 CA B7 49 3C 9D   1B 67 71 11 3A 8A EB EA   .}&..I<. .gq.:...
>+[03C0] 0F 15 EB F0 1E 46 F7 A4   34 04 D7 E3 50 67 47 D3   .....F.. 4...PgG.
>+[03D0] 66 21 17 77 51 A7 1F 1D   84 3B 7C B1 5D 4E B8 D4   f!.wQ... .;|.]N..
>+[03E0] F9 C5 75 06 AA 19 45 1C   E9 06 9E AD 23 26 6B 10   ..u...E. ....#&k.
>+[03F0] 53 A0 36 D3 58 9F 5E 8C   CB A5 F6 BC C9 30 3C BC   S.6.X.^. .....0<.
>+[0400] AD FF 7C 92 F0 C6 9A 02                             ..|..... 
>+            second_ticket            : DATA_BLOB length=0
>+        further_creds            : DATA_BLOB length=10683
>+[0000] 00 00 00 01 00 00 00 01   00 00 00 17 4B 54 45 53   ........ ....KTES
>+[0010] 54 2E 53 41 4D 42 41 2E   45 58 41 4D 50 4C 45 2E   T.SAMBA. EXAMPLE.
>+[0020] 43 4F 4D 00 00 00 0D 61   64 6D 69 6E 69 73 74 72   COM....a dministr
>+[0030] 61 74 6F 72 00 00 00 01   00 00 00 02 00 00 00 17   ator.... ........
>+[0040] 4B 54 45 53 54 2E 53 41   4D 42 41 2E 45 58 41 4D   KTEST.SA MBA.EXAM
>+[0050] 50 4C 45 2E 43 4F 4D 00   00 00 04 63 69 66 73 00   PLE.COM. ...cifs.
>+[0060] 00 00 0B 6C 6F 63 61 6C   6B 74 65 73 74 36 00 17   ...local ktest6..
>+[0070] 00 00 00 10 00 6E A1 B2   31 6D 48 C7 90 72 3A 0C   .....n.. 1mH..r:.
>+[0080] 4B 8B 83 8C 4D 99 4F 6A   4D 99 50 85 7D 44 0B 68   K...M.Oj M.P.}D.h
>+[0090] 00 00 00 00 00 40 28 00   00 00 00 00 00 00 00 00   .....@(. ........
>+[00A0] 00 00 00 03 FA 61 82 03   F6 30 82 03 F2 A0 03 02   .....a.. .0......
>+[00B0] 01 05 A1 19 1B 17 4B 54   45 53 54 2E 53 41 4D 42   ......KT EST.SAMB
>+[00C0] 41 2E 45 58 41 4D 50 4C   45 2E 43 4F 4D A2 1E 30   A.EXAMPL E.COM..0
>+[00D0] 1C A0 03 02 01 01 A1 15   30 13 1B 04 63 69 66 73   ........ 0...cifs
>+[00E0] 1B 0B 6C 6F 63 61 6C 6B   74 65 73 74 36 A3 82 03   ..localk test6...
>+[00F0] AE 30 82 03 AA A0 03 02   01 17 A1 03 02 01 02 A2   .0...... ........
>+[0100] 82 03 9C 04 82 03 98 C6   BB 64 A8 31 00 FC 5E 51   ........ .d.1..^Q
>+[0110] 3C 87 F8 34 47 3B D0 6F   6F FD 9E A6 91 12 74 2D   <..4G;.o o.....t-
>+[0120] 44 BB AA 91 A0 2D 46 3E   9E FB FB C4 FB F1 15 FD   D....-F> ........
>+[0130] BB DA EE 06 A9 20 6A 38   DC 46 06 27 D9 A2 9D 2D   ..... j8 .F.'...-
>+[0140] 1F FD 0D 7D 8A BB 0A 7C   E8 47 17 BC 7B 70 E4 51   ...}...| .G..{p.Q
>+[0150] 6A BA 51 68 62 28 4A 1E   51 D1 0D CD 02 55 75 44   j.Qhb(J. Q....UuD
>+[0160] 8A B9 C2 84 F4 17 34 92   9B 31 85 9E 43 C1 0C 3A   ......4. .1..C..:
>+[0170] B2 69 7F 20 1A 18 1F 65   4F C0 20 C9 B5 AF E1 61   .i. ...e O. ....a
>+[0180] 8C 90 10 63 26 A6 5D 05   3C CD 29 BB 7B 74 D5 8F   ...c&.]. <.).{t..
>+[0190] 2C 7F 4B E8 84 24 57 37   8A C6 F7 91 FD 22 9A A5   ,.K..$W7 ....."..
>+[01A0] 0D E9 4A 78 93 36 FC A8   8C 8A 27 8A C6 28 4B 7B   ..Jx.6.. ..'..(K{
>+[01B0] DA 11 42 BC 09 10 81 82   14 0F 9C B8 48 26 91 78   ..B..... ....H&.x
>+[01C0] A8 DD 97 6C 24 A1 D2 E8   85 19 B3 D3 85 4D 38 C7   ...l$... .....M8.
>+[01D0] 7D 49 55 8E 85 46 E1 EE   7B BA 11 62 63 53 C5 16   }IU..F.. {..bcS..
>+[01E0] 4A 0C 1C 99 7C 0E FB 45   1D B4 98 58 67 7E 40 65   J...|..E ...Xg~@e
>+[01F0] 4B 48 E2 89 9C 8B C2 B8   39 D1 04 C0 A8 56 E8 A1   KH...... 9....V..
>+[0200] 04 7A 7A C9 60 18 A0 29   E2 DC 82 4C 8F 18 CE 2F   .zz.`..) ...L.../
>+[0210] 14 F0 18 5B 6C FF 85 45   88 73 CB A4 55 08 FC BF   ...[l..E .s..U...
>+[0220] C7 9F 51 0A DB 2C C1 E3   3C DD F6 F0 A3 2D F1 3B   ..Q..,.. <....-.;
>+[0230] A0 12 1D FC 2A 67 F5 1A   7F E5 7C 6C FB 8A 18 BD   ....*g.. ..|l....
>+[0240] D1 5D E5 5E 68 30 AA 58   9E 10 13 E0 26 7E 7D C4   .].^h0.X ....&~}.
>+[0250] E1 A5 B6 86 0F 1C 0F 13   A4 5E 5E 6A ED 42 79 31   ........ .^^j.By1
>+[0260] BB B3 5F 3A 3F DD CB 63   82 FB 06 AE 12 36 C9 1E   .._:?..c .....6..
>+[0270] 06 7D 41 82 2E D2 FA 26   EC 17 50 5E D0 DE 26 85   .}A....& ..P^..&.
>+[0280] 30 71 BC 45 3B DA 2E 08   8D B2 2A 3C E0 79 8F 77   0q.E;... ..*<.y.w
>+[0290] 4C 01 69 7A 09 C7 88 E1   D1 DC FF 78 DB 25 7B B1   L.iz.... ...x.%{.
>+[02A0] 3C BB 22 27 80 0D 75 96   18 B6 40 95 6D C8 AB 04   <."'..u. ..@.m...
>+[02B0] 05 41 A1 C4 25 71 C4 53   3A A6 9C B2 4D E6 15 2C   .A..%q.S :...M..,
>+[02C0] B2 47 6C DA A8 7D CC A3   89 8B C9 1E 21 F5 E9 B2   .Gl..}.. ....!...
>+[02D0] 42 95 68 28 AF C6 37 22   BA 30 8D 53 FA 08 0D CE   B.h(..7" .0.S....
>+[02E0] CA 81 61 0D 84 A5 2D 75   BD 41 85 4C 88 56 72 C6   ..a...-u .A.L.Vr.
>+[02F0] B6 10 F8 34 CD B2 F4 5C   94 FA 80 90 82 A0 BD 68   ...4...\ .......h
>+[0300] EC 08 32 C3 B6 51 1E 3F   67 CB 7B EB 70 83 84 D4   ..2..Q.? g.{.p...
>+[0310] CB 52 55 36 61 1E 60 90   5B 6F FE 9A 62 05 CF 26   .RU6a.`. [o..b..&
>+[0320] 8E 65 E2 60 4B ED 63 B4   C4 E6 44 B4 2F B0 B8 07   .e.`K.c. ..D./...
>+[0330] FE BE 0D 50 E4 56 A4 2E   0D 25 76 0B 0F 44 09 20   ...P.V.. .%v..D. 
>+[0340] 80 E5 C4 94 63 E0 54 46   1D AB 5E 0B 09 93 B1 30   ....c.TF ..^....0
>+[0350] 31 7B 04 DC 23 43 3B DB   7D 39 67 FE 9A 1F C1 08   1{..#C;. }9g.....
>+[0360] AF 34 24 F6 74 E4 14 DA   34 8F 61 57 6A 7F 1D 4A   .4$.t... 4.aWj..J
>+[0370] 88 0A 90 78 93 F1 86 54   DB 22 86 D6 69 0F DF 44   ...x...T ."..i..D
>+[0380] 7C D3 6B 9D 41 63 50 98   3A 97 B9 7B 4C 53 E3 85   |.k.AcP. :..{LS..
>+[0390] 73 9A C9 08 A0 75 12 50   02 87 B0 CF CC 84 84 D9   s....u.P ........
>+[03A0] BC FC 94 79 AF 6A A6 08   FF 19 7E E9 22 9B EC 5C   ...y.j.. ..~."..\
>+[03B0] C1 6B 1D A4 B4 55 32 5E   23 C3 C0 D4 8B 80 E6 67   .k...U2^ #......g
>+[03C0] B1 59 EB 9D 5D 9B AD C6   0E 7D E2 FE B1 24 8A B1   .Y..]... .}...$..
>+[03D0] 37 1E 60 7F 83 35 48 32   F7 03 E8 12 E6 21 7C 3D   7.`..5H2 .....!|=
>+[03E0] 21 7F 6B 14 31 9C 1A A3   4C 2B 1C 5E EC 34 C1 2D   !.k.1... L+.^.4.-
>+[03F0] DA 19 6C E6 6D 8D 60 D7   55 9E E6 D0 B5 07 06 72   ..l.m.`. U......r
>+[0400] C0 E9 4E 91 94 6B 3E 0B   F1 0A 75 4D E8 CB 53 6B   ..N..k>. ..uM..Sk
>+[0410] 34 A4 2F 96 A5 39 1A 18   6E 27 00 6D 41 B7 D8 F5   4./..9.. n'.mA...
>+[0420] 9A E5 01 FC 0B A8 97 56   EE 98 04 1D 98 84 5E 82   .......V ......^.
>+[0430] C8 E8 EC 17 D5 FA 96 00   3B E1 98 1C D8 FA 66 A0   ........ ;.....f.
>+[0440] DC 32 60 F6 03 46 08 3C   E5 16 6F F2 8B 4D 72 9F   .2`..F.< ..o..Mr.
>+[0450] 0F E0 A9 71 6E 7C AE AA   FB A3 4D F1 A1 B6 1B 9F   ...qn|.. ..M.....
>+[0460] 62 71 E1 2C 82 9B AE E3   07 9B 79 90 F1 C2 69 E5   bq.,.... ..y...i.
>+[0470] 7E CB 57 E6 C9 1C 4E A8   C7 12 EA 4F 4C 52 17 03   ~.W...N. ...OLR..
>+[0480] AB D4 FD 34 60 F4 7C BE   9E 36 30 37 88 95 61 2E   ...4`.|. .607..a.
>+[0490] CF 70 AF 22 70 DB E8 AA   6E 3D 30 F7 4D 84 D5 00   .p."p... n=0.M...
>+[04A0] 00 00 00 00 00 00 01 00   00 00 01 00 00 00 17 4B   ........ .......K
>+[04B0] 54 45 53 54 2E 53 41 4D   42 41 2E 45 58 41 4D 50   TEST.SAM BA.EXAMP
>+[04C0] 4C 45 2E 43 4F 4D 00 00   00 0D 61 64 6D 69 6E 69   LE.COM.. ..admini
>+[04D0] 73 74 72 61 74 6F 72 00   00 00 01 00 00 00 02 00   strator. ........
>+[04E0] 00 00 17 4B 54 45 53 54   2E 53 41 4D 42 41 2E 45   ...KTEST .SAMBA.E
>+[04F0] 58 41 4D 50 4C 45 2E 43   4F 4D 00 00 00 04 63 69   XAMPLE.C OM....ci
>+[0500] 66 73 00 00 00 0B 6C 6F   63 61 6C 6B 74 65 73 74   fs....lo calktest
>+[0510] 36 00 17 00 00 00 10 00   6E A1 B2 31 6D 48 C7 90   6....... n..1mH..
>+[0520] 72 3A 0C 4B 8B 83 8C 4D   99 4F 6A 4D 99 50 85 7D   r:.K...M .OjM.P.}
>+[0530] 44 0B 68 00 00 00 00 00   40 28 00 00 00 00 00 00   D.h..... @(......
>+[0540] 00 00 00 00 00 00 03 FA   61 82 03 F6 30 82 03 F2   ........ a...0...
>+[0550] A0 03 02 01 05 A1 19 1B   17 4B 54 45 53 54 2E 53   ........ .KTEST.S
>+[0560] 41 4D 42 41 2E 45 58 41   4D 50 4C 45 2E 43 4F 4D   AMBA.EXA MPLE.COM
>+[0570] A2 1E 30 1C A0 03 02 01   01 A1 15 30 13 1B 04 63   ..0..... ...0...c
>+[0580] 69 66 73 1B 0B 6C 6F 63   61 6C 6B 74 65 73 74 36   ifs..loc alktest6
>+[0590] A3 82 03 AE 30 82 03 AA   A0 03 02 01 17 A1 03 02   ....0... ........
>+[05A0] 01 02 A2 82 03 9C 04 82   03 98 C6 BB 64 A8 31 00   ........ ....d.1.
>+[05B0] FC 5E 51 3C 87 F8 34 47   3B D0 6F 6F FD 9E A6 91   .^Q<..4G ;.oo....
>+[05C0] 12 74 2D 44 BB AA 91 A0   2D 46 3E 9E FB FB C4 FB   .t-D.... -F>.....
>+[05D0] F1 15 FD BB DA EE 06 A9   20 6A 38 DC 46 06 27 D9   ........  j8.F.'.
>+[05E0] A2 9D 2D 1F FD 0D 7D 8A   BB 0A 7C E8 47 17 BC 7B   ..-...}. ..|.G..{
>+[05F0] 70 E4 51 6A BA 51 68 62   28 4A 1E 51 D1 0D CD 02   p.Qj.Qhb (J.Q....
>+[0600] 55 75 44 8A B9 C2 84 F4   17 34 92 9B 31 85 9E 43   UuD..... .4..1..C
>+[0610] C1 0C 3A B2 69 7F 20 1A   18 1F 65 4F C0 20 C9 B5   ..:.i. . ..eO. ..
>+[0620] AF E1 61 8C 90 10 63 26   A6 5D 05 3C CD 29 BB 7B   ..a...c& .].<.).{
>+[0630] 74 D5 8F 2C 7F 4B E8 84   24 57 37 8A C6 F7 91 FD   t..,.K.. $W7.....
>+[0640] 22 9A A5 0D E9 4A 78 93   36 FC A8 8C 8A 27 8A C6   "....Jx. 6....'..
>+[0650] 28 4B 7B DA 11 42 BC 09   10 81 82 14 0F 9C B8 48   (K{..B.. .......H
>+[0660] 26 91 78 A8 DD 97 6C 24   A1 D2 E8 85 19 B3 D3 85   &.x...l$ ........
>+[0670] 4D 38 C7 7D 49 55 8E 85   46 E1 EE 7B BA 11 62 63   M8.}IU.. F..{..bc
>+[0680] 53 C5 16 4A 0C 1C 99 7C   0E FB 45 1D B4 98 58 67   S..J...| ..E...Xg
>+[0690] 7E 40 65 4B 48 E2 89 9C   8B C2 B8 39 D1 04 C0 A8   ~@eKH... ...9....
>+[06A0] 56 E8 A1 04 7A 7A C9 60   18 A0 29 E2 DC 82 4C 8F   V...zz.` ..)...L.
>+[06B0] 18 CE 2F 14 F0 18 5B 6C   FF 85 45 88 73 CB A4 55   ../...[l ..E.s..U
>+[06C0] 08 FC BF C7 9F 51 0A DB   2C C1 E3 3C DD F6 F0 A3   .....Q.. ,..<....
>+[06D0] 2D F1 3B A0 12 1D FC 2A   67 F5 1A 7F E5 7C 6C FB   -.;....* g....|l.
>+[06E0] 8A 18 BD D1 5D E5 5E 68   30 AA 58 9E 10 13 E0 26   ....].^h 0.X....&
>+[06F0] 7E 7D C4 E1 A5 B6 86 0F   1C 0F 13 A4 5E 5E 6A ED   ~}...... ....^^j.
>+[0700] 42 79 31 BB B3 5F 3A 3F   DD CB 63 82 FB 06 AE 12   By1.._:? ..c.....
>+[0710] 36 C9 1E 06 7D 41 82 2E   D2 FA 26 EC 17 50 5E D0   6...}A.. ..&..P^.
>+[0720] DE 26 85 30 71 BC 45 3B   DA 2E 08 8D B2 2A 3C E0   .&.0q.E; .....*<.
>+[0730] 79 8F 77 4C 01 69 7A 09   C7 88 E1 D1 DC FF 78 DB   y.wL.iz. ......x.
>+[0740] 25 7B B1 3C BB 22 27 80   0D 75 96 18 B6 40 95 6D   %{.<."'. .u...@.m
>+[0750] C8 AB 04 05 41 A1 C4 25   71 C4 53 3A A6 9C B2 4D   ....A..% q.S:...M
>+[0760] E6 15 2C B2 47 6C DA A8   7D CC A3 89 8B C9 1E 21   ..,.Gl.. }......!
>+[0770] F5 E9 B2 42 95 68 28 AF   C6 37 22 BA 30 8D 53 FA   ...B.h(. .7".0.S.
>+[0780] 08 0D CE CA 81 61 0D 84   A5 2D 75 BD 41 85 4C 88   .....a.. .-u.A.L.
>+[0790] 56 72 C6 B6 10 F8 34 CD   B2 F4 5C 94 FA 80 90 82   Vr....4. ..\.....
>+[07A0] A0 BD 68 EC 08 32 C3 B6   51 1E 3F 67 CB 7B EB 70   ..h..2.. Q.?g.{.p
>+[07B0] 83 84 D4 CB 52 55 36 61   1E 60 90 5B 6F FE 9A 62   ....RU6a .`.[o..b
>+[07C0] 05 CF 26 8E 65 E2 60 4B   ED 63 B4 C4 E6 44 B4 2F   ..&.e.`K .c...D./
>+[07D0] B0 B8 07 FE BE 0D 50 E4   56 A4 2E 0D 25 76 0B 0F   ......P. V...%v..
>+[07E0] 44 09 20 80 E5 C4 94 63   E0 54 46 1D AB 5E 0B 09   D. ....c .TF..^..
>+[07F0] 93 B1 30 31 7B 04 DC 23   43 3B DB 7D 39 67 FE 9A   ..01{..# C;.}9g..
>+[0800] 1F C1 08 AF 34 24 F6 74   E4 14 DA 34 8F 61 57 6A   ....4$.t ...4.aWj
>+[0810] 7F 1D 4A 88 0A 90 78 93   F1 86 54 DB 22 86 D6 69   ..J...x. ..T."..i
>+[0820] 0F DF 44 7C D3 6B 9D 41   63 50 98 3A 97 B9 7B 4C   ..D|.k.A cP.:..{L
>+[0830] 53 E3 85 73 9A C9 08 A0   75 12 50 02 87 B0 CF CC   S..s.... u.P.....
>+[0840] 84 84 D9 BC FC 94 79 AF   6A A6 08 FF 19 7E E9 22   ......y. j....~."
>+[0850] 9B EC 5C C1 6B 1D A4 B4   55 32 5E 23 C3 C0 D4 8B   ..\.k... U2^#....
>+[0860] 80 E6 67 B1 59 EB 9D 5D   9B AD C6 0E 7D E2 FE B1   ..g.Y..] ....}...
>+[0870] 24 8A B1 37 1E 60 7F 83   35 48 32 F7 03 E8 12 E6   $..7.`.. 5H2.....
>+[0880] 21 7C 3D 21 7F 6B 14 31   9C 1A A3 4C 2B 1C 5E EC   !|=!.k.1 ...L+.^.
>+[0890] 34 C1 2D DA 19 6C E6 6D   8D 60 D7 55 9E E6 D0 B5   4.-..l.m .`.U....
>+[08A0] 07 06 72 C0 E9 4E 91 94   6B 3E 0B F1 0A 75 4D E8   ..r..N.. k>...uM.
>+[08B0] CB 53 6B 34 A4 2F 96 A5   39 1A 18 6E 27 00 6D 41   .Sk4./.. 9..n'.mA
>+[08C0] B7 D8 F5 9A E5 01 FC 0B   A8 97 56 EE 98 04 1D 98   ........ ..V.....
>+[08D0] 84 5E 82 C8 E8 EC 17 D5   FA 96 00 3B E1 98 1C D8   .^...... ...;....
>+[08E0] FA 66 A0 DC 32 60 F6 03   46 08 3C E5 16 6F F2 8B   .f..2`.. F.<..o..
>+[08F0] 4D 72 9F 0F E0 A9 71 6E   7C AE AA FB A3 4D F1 A1   Mr....qn |....M..
>+[0900] B6 1B 9F 62 71 E1 2C 82   9B AE E3 07 9B 79 90 F1   ...bq.,. .....y..
>+[0910] C2 69 E5 7E CB 57 E6 C9   1C 4E A8 C7 12 EA 4F 4C   .i.~.W.. .N....OL
>+[0920] 52 17 03 AB D4 FD 34 60   F4 7C BE 9E 36 30 37 88   R.....4` .|..607.
>+[0930] 95 61 2E CF 70 AF 22 70   DB E8 AA 6E 3D 30 F7 4D   .a..p."p ...n=0.M
>+[0940] 84 D5 00 00 00 00 00 00   00 01 00 00 00 01 00 00   ........ ........
>+[0950] 00 17 4B 54 45 53 54 2E   53 41 4D 42 41 2E 45 58   ..KTEST. SAMBA.EX
>+[0960] 41 4D 50 4C 45 2E 43 4F   4D 00 00 00 0D 61 64 6D   AMPLE.CO M....adm
>+[0970] 69 6E 69 73 74 72 61 74   6F 72 00 00 00 01 00 00   inistrat or......
>+[0980] 00 02 00 00 00 17 4B 54   45 53 54 2E 53 41 4D 42   ......KT EST.SAMB
>+[0990] 41 2E 45 58 41 4D 50 4C   45 2E 43 4F 4D 00 00 00   A.EXAMPL E.COM...
>+[09A0] 04 63 69 66 73 00 00 00   0B 6C 6F 63 61 6C 6B 74   .cifs... .localkt
>+[09B0] 65 73 74 36 00 17 00 00   00 10 00 6E A1 B2 31 6D   est6.... ...n..1m
>+[09C0] 48 C7 90 72 3A 0C 4B 8B   83 8C 4D 99 4F 6A 4D 99   H..r:.K. ..M.OjM.
>+[09D0] 50 85 7D 44 0B 68 00 00   00 00 00 40 28 00 00 00   P.}D.h.. ...@(...
>+[09E0] 00 00 00 00 00 00 00 00   00 03 FA 61 82 03 F6 30   ........ ...a...0
>+[09F0] 82 03 F2 A0 03 02 01 05   A1 19 1B 17 4B 54 45 53   ........ ....KTES
>+[0A00] 54 2E 53 41 4D 42 41 2E   45 58 41 4D 50 4C 45 2E   T.SAMBA. EXAMPLE.
>+[0A10] 43 4F 4D A2 1E 30 1C A0   03 02 01 01 A1 15 30 13   COM..0.. ......0.
>+[0A20] 1B 04 63 69 66 73 1B 0B   6C 6F 63 61 6C 6B 74 65   ..cifs.. localkte
>+[0A30] 73 74 36 A3 82 03 AE 30   82 03 AA A0 03 02 01 17   st6....0 ........
>+[0A40] A1 03 02 01 02 A2 82 03   9C 04 82 03 98 C6 BB 64   ........ .......d
>+[0A50] A8 31 00 FC 5E 51 3C 87   F8 34 47 3B D0 6F 6F FD   .1..^Q<. .4G;.oo.
>+[0A60] 9E A6 91 12 74 2D 44 BB   AA 91 A0 2D 46 3E 9E FB   ....t-D. ...-F>..
>+[0A70] FB C4 FB F1 15 FD BB DA   EE 06 A9 20 6A 38 DC 46   ........ ... j8.F
>+[0A80] 06 27 D9 A2 9D 2D 1F FD   0D 7D 8A BB 0A 7C E8 47   .'...-.. .}...|.G
>+[0A90] 17 BC 7B 70 E4 51 6A BA   51 68 62 28 4A 1E 51 D1   ..{p.Qj. Qhb(J.Q.
>+[0AA0] 0D CD 02 55 75 44 8A B9   C2 84 F4 17 34 92 9B 31   ...UuD.. ....4..1
>+[0AB0] 85 9E 43 C1 0C 3A B2 69   7F 20 1A 18 1F 65 4F C0   ..C..:.i . ...eO.
>+[0AC0] 20 C9 B5 AF E1 61 8C 90   10 63 26 A6 5D 05 3C CD    ....a.. .c&.].<.
>+[0AD0] 29 BB 7B 74 D5 8F 2C 7F   4B E8 84 24 57 37 8A C6   ).{t..,. K..$W7..
>+[0AE0] F7 91 FD 22 9A A5 0D E9   4A 78 93 36 FC A8 8C 8A   ...".... Jx.6....
>+[0AF0] 27 8A C6 28 4B 7B DA 11   42 BC 09 10 81 82 14 0F   '..(K{.. B.......
>+[0B00] 9C B8 48 26 91 78 A8 DD   97 6C 24 A1 D2 E8 85 19   ..H&.x.. .l$.....
>+[0B10] B3 D3 85 4D 38 C7 7D 49   55 8E 85 46 E1 EE 7B BA   ...M8.}I U..F..{.
>+[0B20] 11 62 63 53 C5 16 4A 0C   1C 99 7C 0E FB 45 1D B4   .bcS..J. ..|..E..
>+[0B30] 98 58 67 7E 40 65 4B 48   E2 89 9C 8B C2 B8 39 D1   .Xg~@eKH ......9.
>+[0B40] 04 C0 A8 56 E8 A1 04 7A   7A C9 60 18 A0 29 E2 DC   ...V...z z.`..)..
>+[0B50] 82 4C 8F 18 CE 2F 14 F0   18 5B 6C FF 85 45 88 73   .L.../.. .[l..E.s
>+[0B60] CB A4 55 08 FC BF C7 9F   51 0A DB 2C C1 E3 3C DD   ..U..... Q..,..<.
>+[0B70] F6 F0 A3 2D F1 3B A0 12   1D FC 2A 67 F5 1A 7F E5   ...-.;.. ..*g....
>+[0B80] 7C 6C FB 8A 18 BD D1 5D   E5 5E 68 30 AA 58 9E 10   |l.....] .^h0.X..
>+[0B90] 13 E0 26 7E 7D C4 E1 A5   B6 86 0F 1C 0F 13 A4 5E   ..&~}... .......^
>+[0BA0] 5E 6A ED 42 79 31 BB B3   5F 3A 3F DD CB 63 82 FB   ^j.By1.. _:?..c..
>+[0BB0] 06 AE 12 36 C9 1E 06 7D   41 82 2E D2 FA 26 EC 17   ...6...} A....&..
>+[0BC0] 50 5E D0 DE 26 85 30 71   BC 45 3B DA 2E 08 8D B2   P^..&.0q .E;.....
>+[0BD0] 2A 3C E0 79 8F 77 4C 01   69 7A 09 C7 88 E1 D1 DC   *<.y.wL. iz......
>+[0BE0] FF 78 DB 25 7B B1 3C BB   22 27 80 0D 75 96 18 B6   .x.%{.<. "'..u...
>+[0BF0] 40 95 6D C8 AB 04 05 41   A1 C4 25 71 C4 53 3A A6   @.m....A ..%q.S:.
>+[0C00] 9C B2 4D E6 15 2C B2 47   6C DA A8 7D CC A3 89 8B   ..M..,.G l..}....
>+[0C10] C9 1E 21 F5 E9 B2 42 95   68 28 AF C6 37 22 BA 30   ..!...B. h(..7".0
>+[0C20] 8D 53 FA 08 0D CE CA 81   61 0D 84 A5 2D 75 BD 41   .S...... a...-u.A
>+[0C30] 85 4C 88 56 72 C6 B6 10   F8 34 CD B2 F4 5C 94 FA   .L.Vr... .4...\..
>+[0C40] 80 90 82 A0 BD 68 EC 08   32 C3 B6 51 1E 3F 67 CB   .....h.. 2..Q.?g.
>+[0C50] 7B EB 70 83 84 D4 CB 52   55 36 61 1E 60 90 5B 6F   {.p....R U6a.`.[o
>+[0C60] FE 9A 62 05 CF 26 8E 65   E2 60 4B ED 63 B4 C4 E6   ..b..&.e .`K.c...
>+[0C70] 44 B4 2F B0 B8 07 FE BE   0D 50 E4 56 A4 2E 0D 25   D./..... .P.V...%
>+[0C80] 76 0B 0F 44 09 20 80 E5   C4 94 63 E0 54 46 1D AB   v..D. .. ..c.TF..
>+[0C90] 5E 0B 09 93 B1 30 31 7B   04 DC 23 43 3B DB 7D 39   ^....01{ ..#C;.}9
>+[0CA0] 67 FE 9A 1F C1 08 AF 34   24 F6 74 E4 14 DA 34 8F   g......4 $.t...4.
>+[0CB0] 61 57 6A 7F 1D 4A 88 0A   90 78 93 F1 86 54 DB 22   aWj..J.. .x...T."
>+[0CC0] 86 D6 69 0F DF 44 7C D3   6B 9D 41 63 50 98 3A 97   ..i..D|. k.AcP.:.
>+[0CD0] B9 7B 4C 53 E3 85 73 9A   C9 08 A0 75 12 50 02 87   .{LS..s. ...u.P..
>+[0CE0] B0 CF CC 84 84 D9 BC FC   94 79 AF 6A A6 08 FF 19   ........ .y.j....
>+[0CF0] 7E E9 22 9B EC 5C C1 6B   1D A4 B4 55 32 5E 23 C3   ~."..\.k ...U2^#.
>+[0D00] C0 D4 8B 80 E6 67 B1 59   EB 9D 5D 9B AD C6 0E 7D   .....g.Y ..]....}
>+[0D10] E2 FE B1 24 8A B1 37 1E   60 7F 83 35 48 32 F7 03   ...$..7. `..5H2..
>+[0D20] E8 12 E6 21 7C 3D 21 7F   6B 14 31 9C 1A A3 4C 2B   ...!|=!. k.1...L+
>+[0D30] 1C 5E EC 34 C1 2D DA 19   6C E6 6D 8D 60 D7 55 9E   .^.4.-.. l.m.`.U.
>+[0D40] E6 D0 B5 07 06 72 C0 E9   4E 91 94 6B 3E 0B F1 0A   .....r.. N..k>...
>+[0D50] 75 4D E8 CB 53 6B 34 A4   2F 96 A5 39 1A 18 6E 27   uM..Sk4. /..9..n'
>+[0D60] 00 6D 41 B7 D8 F5 9A E5   01 FC 0B A8 97 56 EE 98   .mA..... .....V..
>+[0D70] 04 1D 98 84 5E 82 C8 E8   EC 17 D5 FA 96 00 3B E1   ....^... ......;.
>+[0D80] 98 1C D8 FA 66 A0 DC 32   60 F6 03 46 08 3C E5 16   ....f..2 `..F.<..
>+[0D90] 6F F2 8B 4D 72 9F 0F E0   A9 71 6E 7C AE AA FB A3   o..Mr... .qn|....
>+[0DA0] 4D F1 A1 B6 1B 9F 62 71   E1 2C 82 9B AE E3 07 9B   M.....bq .,......
>+[0DB0] 79 90 F1 C2 69 E5 7E CB   57 E6 C9 1C 4E A8 C7 12   y...i.~. W...N...
>+[0DC0] EA 4F 4C 52 17 03 AB D4   FD 34 60 F4 7C BE 9E 36   .OLR.... .4`.|..6
>+[0DD0] 30 37 88 95 61 2E CF 70   AF 22 70 DB E8 AA 6E 3D   07..a..p ."p...n=
>+[0DE0] 30 F7 4D 84 D5 00 00 00   00 00 00 00 01 00 00 00   0.M..... ........
>+[0DF0] 01 00 00 00 17 4B 54 45   53 54 2E 53 41 4D 42 41   .....KTE ST.SAMBA
>+[0E00] 2E 45 58 41 4D 50 4C 45   2E 43 4F 4D 00 00 00 0D   .EXAMPLE .COM....
>+[0E10] 61 64 6D 69 6E 69 73 74   72 61 74 6F 72 00 00 00   administ rator...
>+[0E20] 01 00 00 00 02 00 00 00   17 4B 54 45 53 54 2E 53   ........ .KTEST.S
>+[0E30] 41 4D 42 41 2E 45 58 41   4D 50 4C 45 2E 43 4F 4D   AMBA.EXA MPLE.COM
>+[0E40] 00 00 00 04 63 69 66 73   00 00 00 0B 4C 4F 43 41   ....cifs ....LOCA
>+[0E50] 4C 4B 54 45 53 54 36 00   17 00 00 00 10 1D C8 5E   LKTEST6. .......^
>+[0E60] 46 48 82 F9 29 DB C6 A6   F1 72 6D 8D E9 4D 99 4F   FH..)... .rm..M.O
>+[0E70] 6A 4D 99 85 09 7D 44 0B   68 00 00 00 00 00 40 28   jM...}D. h.....@(
>+[0E80] 00 00 00 00 00 00 00 00   00 00 00 00 03 FA 61 82   ........ ......a.
>+[0E90] 03 F6 30 82 03 F2 A0 03   02 01 05 A1 19 1B 17 4B   ..0..... .......K
>+[0EA0] 54 45 53 54 2E 53 41 4D   42 41 2E 45 58 41 4D 50   TEST.SAM BA.EXAMP
>+[0EB0] 4C 45 2E 43 4F 4D A2 1E   30 1C A0 03 02 01 01 A1   LE.COM.. 0.......
>+[0EC0] 15 30 13 1B 04 63 69 66   73 1B 0B 4C 4F 43 41 4C   .0...cif s..LOCAL
>+[0ED0] 4B 54 45 53 54 36 A3 82   03 AE 30 82 03 AA A0 03   KTEST6.. ..0.....
>+[0EE0] 02 01 17 A1 03 02 01 02   A2 82 03 9C 04 82 03 98   ........ ........
>+[0EF0] 66 D8 19 46 FA CB 73 2D   CF 88 FD 4A EE 07 48 DA   f..F..s- ...J..H.
>+[0F00] 0E BC 58 30 43 40 A4 9C   00 0F 3B 17 C1 2D F5 9C   ..X0C@.. ..;..-..
>+[0F10] 3E D9 2F 1D CA 01 9B D7   2E EC D7 70 ED 8B 8B 1B   >./..... ...p....
>+[0F20] 5E F2 4E EE DD 0F C0 8D   61 E5 D7 0A 56 00 32 B1   ^.N..... a...V.2.
>+[0F30] DB 91 37 29 0F 2F 85 EE   A8 43 BA A5 B8 D4 19 74   ..7)./.. .C.....t
>+[0F40] 33 F0 69 52 E1 58 98 83   D6 16 0B 44 A9 63 9B D4   3.iR.X.. ...D.c..
>+[0F50] 4E 6E A7 3E CD 9A 96 4D   C4 96 F5 07 6D 29 B6 ED   Nn.>...M ....m)..
>+[0F60] 2A 62 3D 53 22 33 D1 95   E9 DF 74 4C 2A E2 29 AF   *b=S"3.. ..tL*.).
>+[0F70] 5B 69 B0 48 2D AD 94 FD   A5 1D 54 D8 E2 5E C1 68   [i.H-... ..T..^.h
>+[0F80] 6F BA 02 01 79 C3 C9 97   0B 76 66 45 E2 3B 10 17   o...y... .vfE.;..
>+[0F90] 95 40 46 E4 85 B9 87 BB   CF CF 19 8C 3A C0 EA 38   .@F..... ....:..8
>+[0FA0] 3B B9 E9 4B 05 89 E5 27   8C 62 95 BC 0D 65 F0 D2   ;..K...' .b...e..
>+[0FB0] C0 5E BC 65 01 D5 0B CB   17 31 0F 06 49 4F A2 4A   .^.e.... .1..IO.J
>+[0FC0] 70 77 DB BD 92 5B 37 5C   EC 06 DF C5 E2 31 C8 40   pw...[7\ .....1.@
>+[0FD0] 09 11 68 14 E7 7D CE 54   4F 52 61 31 2C 1C 53 52   ..h..}.T ORa1,.SR
>+[0FE0] DB BE D8 95 39 EE 7D C6   CE C8 22 95 92 97 97 3D   ....9.}. .."....=
>+[0FF0] 5E 66 0F AD DC C2 4E 2E   2B 9F 63 20 30 DF B7 C1   ^f....N. +.c 0...
>+[1000] D4 65 AA 6F 2D 10 24 07   20 8D 88 6E 4B 09 04 31   .e.o-.$.  ..nK..1
>+[1010] B6 A3 EB F7 37 32 0E 0C   73 C6 F6 B8 4D D9 0C 4C   ....72.. s...M..L
>+[1020] 5B EC 10 6A 51 19 EA 3F   FF 46 E7 73 16 A7 1F 33   [..jQ..? .F.s...3
>+[1030] 98 7C 9B AD 5A 23 A9 40   7C 0F DF EE 0F AA C7 E8   .|..Z#.@ |.......
>+[1040] 63 07 98 3A 4A 0D 18 62   01 21 B2 AE A5 69 B0 C1   c..:J..b .!...i..
>+[1050] 15 51 BA 97 D2 C5 42 5B   C5 30 38 18 A9 48 AB D7   .Q....B[ .08..H..
>+[1060] FC A1 BC 9F 71 E7 EA 18   54 42 DA D6 A4 FC C1 DC   ....q... TB......
>+[1070] F3 12 30 62 AC 98 E1 7D   2B 34 1E 52 4C 26 67 32   ..0b...} +4.RL&g2
>+[1080] D9 44 1A 08 27 0E DA D0   FC 84 66 35 81 D6 EB 98   .D..'... ..f5....
>+[1090] 46 6F 1E 47 E0 14 31 BE   47 80 65 AA 0B 20 D6 33   Fo.G..1. G.e.. .3
>+[10A0] 36 3B 0D 40 2F 5A 2E 0E   01 BE 00 EB 33 3E 4B 32   6;.@/Z.. ....3>K2
>+[10B0] 91 F4 22 96 E5 5F D4 D5   92 94 CC 5B 59 6A 3E D2   ..".._.. ...[Yj>.
>+[10C0] FB A0 4F 99 C4 07 8B 6F   2B 14 37 CD 37 44 C0 1F   ..O....o +.7.7D..
>+[10D0] 80 9C 43 46 F2 5E F4 FE   D3 39 70 61 BE 72 5B 3A   ..CF.^.. .9pa.r[:
>+[10E0] 8F 37 95 78 1E AB D9 E7   E9 DA FC 47 09 81 A0 0D   .7.x.... ...G....
>+[10F0] 62 E1 F9 34 36 D1 DB E6   98 D8 F4 3E 77 5A 4D E2   b..46... ...>wZM.
>+[1100] 5F 20 70 3D 3D 5B 34 D9   FD A8 31 F7 D9 59 F7 A3   _ p==[4. ..1..Y..
>+[1110] F0 66 F7 D9 AD 1C CD D5   85 33 A0 87 22 31 D4 F3   .f...... .3.."1..
>+[1120] 67 80 68 20 A2 90 72 7A   6F 64 FD 68 82 9E 91 B8   g.h ..rz od.h....
>+[1130] E3 F7 6D 6C 38 74 F0 96   A2 F6 25 D7 92 58 14 60   ..ml8t.. ..%..X.`
>+[1140] 9F AE 01 4C 0C 09 67 3E   35 67 71 1E 2A 86 21 D3   ...L..g> 5gq.*.!.
>+[1150] 60 61 98 16 94 67 0B 52   76 63 93 BD A3 3B A9 F0   `a...g.R vc...;..
>+[1160] A2 6A B7 E6 0F 35 64 DA   6A EA 20 A6 3D 94 71 59   .j...5d. j. .=.qY
>+[1170] 5E CB B2 D3 F9 4D FE 1B   4B D8 64 C8 3B 7A A8 E6   ^....M.. K.d.;z..
>+[1180] D2 D5 76 71 26 D4 5C DA   1A 55 17 F2 16 C9 2F 77   ..vq&.\. .U..../w
>+[1190] DB 95 19 48 A5 AC D0 C3   31 9C 0A CC 1B 44 11 6B   ...H.... 1....D.k
>+[11A0] 7C 88 7A 5D CF 6E 12 DA   EF C5 C7 34 1D F4 CC EA   |.z].n.. ...4....
>+[11B0] 37 24 4B B3 0F C1 A3 F2   29 A0 D8 93 39 C6 16 57   7$K..... )...9..W
>+[11C0] D5 BF 57 BF 6C 7E F7 90   E0 EB A3 8B 07 56 9C EC   ..W.l~.. .....V..
>+[11D0] 15 3E 21 DA A5 7C 00 3C   F9 D2 A7 1C 6F 16 25 31   .>!..|.< ....o.%1
>+[11E0] C5 28 A7 EA F3 47 31 50   DD E1 ED 0A 93 DB 85 CC   .(...G1P ........
>+[11F0] 6B 4B 2C 7F E8 F8 2D A9   6D 1D 0A 87 F2 10 8C 82   kK,...-. m.......
>+[1200] 2F 9B D4 9B 92 8C 77 40   50 42 1E 42 C4 0A 4F E3   /.....w@ PB.B..O.
>+[1210] 6C 6C DC 81 C4 1E BB F0   7D CF 3C 73 22 5B C3 1A   ll...... }.<s"[..
>+[1220] 97 35 EE 3A CD 6D F3 68   A3 C5 65 7E E9 54 C0 E3   .5.:.m.h ..e~.T..
>+[1230] 7D 6A 32 4C D1 3E D0 78   4B BF 18 9F A5 25 4A 92   }j2L.>.x K....%J.
>+[1240] 1E 6C 8F 01 D6 59 D7 CF   2E A0 CC 98 F6 75 28 2F   .l...Y.. .....u(/
>+[1250] F7 2A 70 28 A9 45 1F 75   C2 4E 62 ED D8 C4 A0 8D   .*p(.E.u .Nb.....
>+[1260] 55 B2 84 1C A4 CE 87 EF   24 EE BC CE 40 09 EB 05   U....... $...@...
>+[1270] 0B D1 14 31 50 32 2F B6   A8 97 17 4B A7 95 01 50   ...1P2/. ...K...P
>+[1280] 6E 0E 23 49 9C 72 21 91   00 00 00 00 00 00 00 01   n.#I.r!. ........
>+[1290] 00 00 00 01 00 00 00 17   4B 54 45 53 54 2E 53 41   ........ KTEST.SA
>+[12A0] 4D 42 41 2E 45 58 41 4D   50 4C 45 2E 43 4F 4D 00   MBA.EXAM PLE.COM.
>+[12B0] 00 00 0D 61 64 6D 69 6E   69 73 74 72 61 74 6F 72   ...admin istrator
>+[12C0] 00 00 00 01 00 00 00 02   00 00 00 17 4B 54 45 53   ........ ....KTES
>+[12D0] 54 2E 53 41 4D 42 41 2E   45 58 41 4D 50 4C 45 2E   T.SAMBA. EXAMPLE.
>+[12E0] 43 4F 4D 00 00 00 04 63   69 66 73 00 00 00 0B 4C   COM....c ifs....L
>+[12F0] 4F 43 41 4C 4B 54 45 53   54 36 00 17 00 00 00 10   OCALKTES T6......
>+[1300] 1D C8 5E 46 48 82 F9 29   DB C6 A6 F1 72 6D 8D E9   ..^FH..) ....rm..
>+[1310] 4D 99 4F 6A 4D 99 85 09   7D 44 0B 68 00 00 00 00   M.OjM... }D.h....
>+[1320] 00 40 28 00 00 00 00 00   00 00 00 00 00 00 00 03   .@(..... ........
>+[1330] FA 61 82 03 F6 30 82 03   F2 A0 03 02 01 05 A1 19   .a...0.. ........
>+[1340] 1B 17 4B 54 45 53 54 2E   53 41 4D 42 41 2E 45 58   ..KTEST. SAMBA.EX
>+[1350] 41 4D 50 4C 45 2E 43 4F   4D A2 1E 30 1C A0 03 02   AMPLE.CO M..0....
>+[1360] 01 01 A1 15 30 13 1B 04   63 69 66 73 1B 0B 4C 4F   ....0... cifs..LO
>+[1370] 43 41 4C 4B 54 45 53 54   36 A3 82 03 AE 30 82 03   CALKTEST 6....0..
>+[1380] AA A0 03 02 01 17 A1 03   02 01 02 A2 82 03 9C 04   ........ ........
>+[1390] 82 03 98 66 D8 19 46 FA   CB 73 2D CF 88 FD 4A EE   ...f..F. .s-...J.
>+[13A0] 07 48 DA 0E BC 58 30 43   40 A4 9C 00 0F 3B 17 C1   .H...X0C @....;..
>+[13B0] 2D F5 9C 3E D9 2F 1D CA   01 9B D7 2E EC D7 70 ED   -..>./.. ......p.
>+[13C0] 8B 8B 1B 5E F2 4E EE DD   0F C0 8D 61 E5 D7 0A 56   ...^.N.. ...a...V
>+[13D0] 00 32 B1 DB 91 37 29 0F   2F 85 EE A8 43 BA A5 B8   .2...7). /...C...
>+[13E0] D4 19 74 33 F0 69 52 E1   58 98 83 D6 16 0B 44 A9   ..t3.iR. X.....D.
>+[13F0] 63 9B D4 4E 6E A7 3E CD   9A 96 4D C4 96 F5 07 6D   c..Nn.>. ..M....m
>+[1400] 29 B6 ED 2A 62 3D 53 22   33 D1 95 E9 DF 74 4C 2A   )..*b=S" 3....tL*
>+[1410] E2 29 AF 5B 69 B0 48 2D   AD 94 FD A5 1D 54 D8 E2   .).[i.H- .....T..
>+[1420] 5E C1 68 6F BA 02 01 79   C3 C9 97 0B 76 66 45 E2   ^.ho...y ....vfE.
>+[1430] 3B 10 17 95 40 46 E4 85   B9 87 BB CF CF 19 8C 3A   ;...@F.. .......:
>+[1440] C0 EA 38 3B B9 E9 4B 05   89 E5 27 8C 62 95 BC 0D   ..8;..K. ..'.b...
>+[1450] 65 F0 D2 C0 5E BC 65 01   D5 0B CB 17 31 0F 06 49   e...^.e. ....1..I
>+[1460] 4F A2 4A 70 77 DB BD 92   5B 37 5C EC 06 DF C5 E2   O.Jpw... [7\.....
>+[1470] 31 C8 40 09 11 68 14 E7   7D CE 54 4F 52 61 31 2C   1.@..h.. }.TORa1,
>+[1480] 1C 53 52 DB BE D8 95 39   EE 7D C6 CE C8 22 95 92   .SR....9 .}..."..
>+[1490] 97 97 3D 5E 66 0F AD DC   C2 4E 2E 2B 9F 63 20 30   ..=^f... .N.+.c 0
>+[14A0] DF B7 C1 D4 65 AA 6F 2D   10 24 07 20 8D 88 6E 4B   ....e.o- .$. ..nK
>+[14B0] 09 04 31 B6 A3 EB F7 37   32 0E 0C 73 C6 F6 B8 4D   ..1....7 2..s...M
>+[14C0] D9 0C 4C 5B EC 10 6A 51   19 EA 3F FF 46 E7 73 16   ..L[..jQ ..?.F.s.
>+[14D0] A7 1F 33 98 7C 9B AD 5A   23 A9 40 7C 0F DF EE 0F   ..3.|..Z #.@|....
>+[14E0] AA C7 E8 63 07 98 3A 4A   0D 18 62 01 21 B2 AE A5   ...c..:J ..b.!...
>+[14F0] 69 B0 C1 15 51 BA 97 D2   C5 42 5B C5 30 38 18 A9   i...Q... .B[.08..
>+[1500] 48 AB D7 FC A1 BC 9F 71   E7 EA 18 54 42 DA D6 A4   H......q ...TB...
>+[1510] FC C1 DC F3 12 30 62 AC   98 E1 7D 2B 34 1E 52 4C   .....0b. ..}+4.RL
>+[1520] 26 67 32 D9 44 1A 08 27   0E DA D0 FC 84 66 35 81   &g2.D..' .....f5.
>+[1530] D6 EB 98 46 6F 1E 47 E0   14 31 BE 47 80 65 AA 0B   ...Fo.G. .1.G.e..
>+[1540] 20 D6 33 36 3B 0D 40 2F   5A 2E 0E 01 BE 00 EB 33    .36;.@/ Z......3
>+[1550] 3E 4B 32 91 F4 22 96 E5   5F D4 D5 92 94 CC 5B 59   >K2..".. _.....[Y
>+[1560] 6A 3E D2 FB A0 4F 99 C4   07 8B 6F 2B 14 37 CD 37   j>...O.. ..o+.7.7
>+[1570] 44 C0 1F 80 9C 43 46 F2   5E F4 FE D3 39 70 61 BE   D....CF. ^...9pa.
>+[1580] 72 5B 3A 8F 37 95 78 1E   AB D9 E7 E9 DA FC 47 09   r[:.7.x. ......G.
>+[1590] 81 A0 0D 62 E1 F9 34 36   D1 DB E6 98 D8 F4 3E 77   ...b..46 ......>w
>+[15A0] 5A 4D E2 5F 20 70 3D 3D   5B 34 D9 FD A8 31 F7 D9   ZM._ p== [4...1..
>+[15B0] 59 F7 A3 F0 66 F7 D9 AD   1C CD D5 85 33 A0 87 22   Y...f... ....3.."
>+[15C0] 31 D4 F3 67 80 68 20 A2   90 72 7A 6F 64 FD 68 82   1..g.h . .rzod.h.
>+[15D0] 9E 91 B8 E3 F7 6D 6C 38   74 F0 96 A2 F6 25 D7 92   .....ml8 t....%..
>+[15E0] 58 14 60 9F AE 01 4C 0C   09 67 3E 35 67 71 1E 2A   X.`...L. .g>5gq.*
>+[15F0] 86 21 D3 60 61 98 16 94   67 0B 52 76 63 93 BD A3   .!.`a... g.Rvc...
>+[1600] 3B A9 F0 A2 6A B7 E6 0F   35 64 DA 6A EA 20 A6 3D   ;...j... 5d.j. .=
>+[1610] 94 71 59 5E CB B2 D3 F9   4D FE 1B 4B D8 64 C8 3B   .qY^.... M..K.d.;
>+[1620] 7A A8 E6 D2 D5 76 71 26   D4 5C DA 1A 55 17 F2 16   z....vq& .\..U...
>+[1630] C9 2F 77 DB 95 19 48 A5   AC D0 C3 31 9C 0A CC 1B   ./w...H. ...1....
>+[1640] 44 11 6B 7C 88 7A 5D CF   6E 12 DA EF C5 C7 34 1D   D.k|.z]. n.....4.
>+[1650] F4 CC EA 37 24 4B B3 0F   C1 A3 F2 29 A0 D8 93 39   ...7$K.. ...)...9
>+[1660] C6 16 57 D5 BF 57 BF 6C   7E F7 90 E0 EB A3 8B 07   ..W..W.l ~.......
>+[1670] 56 9C EC 15 3E 21 DA A5   7C 00 3C F9 D2 A7 1C 6F   V...>!.. |.<....o
>+[1680] 16 25 31 C5 28 A7 EA F3   47 31 50 DD E1 ED 0A 93   .%1.(... G1P.....
>+[1690] DB 85 CC 6B 4B 2C 7F E8   F8 2D A9 6D 1D 0A 87 F2   ...kK,.. .-.m....
>+[16A0] 10 8C 82 2F 9B D4 9B 92   8C 77 40 50 42 1E 42 C4   .../.... .w@PB.B.
>+[16B0] 0A 4F E3 6C 6C DC 81 C4   1E BB F0 7D CF 3C 73 22   .O.ll... ...}.<s"
>+[16C0] 5B C3 1A 97 35 EE 3A CD   6D F3 68 A3 C5 65 7E E9   [...5.:. m.h..e~.
>+[16D0] 54 C0 E3 7D 6A 32 4C D1   3E D0 78 4B BF 18 9F A5   T..}j2L. >.xK....
>+[16E0] 25 4A 92 1E 6C 8F 01 D6   59 D7 CF 2E A0 CC 98 F6   %J..l... Y.......
>+[16F0] 75 28 2F F7 2A 70 28 A9   45 1F 75 C2 4E 62 ED D8   u(/.*p(. E.u.Nb..
>+[1700] C4 A0 8D 55 B2 84 1C A4   CE 87 EF 24 EE BC CE 40   ...U.... ...$...@
>+[1710] 09 EB 05 0B D1 14 31 50   32 2F B6 A8 97 17 4B A7   ......1P 2/....K.
>+[1720] 95 01 50 6E 0E 23 49 9C   72 21 91 00 00 00 00 00   ..Pn.#I. r!......
>+[1730] 00 00 01 00 00 00 01 00   00 00 17 4B 54 45 53 54   ........ ...KTEST
>+[1740] 2E 53 41 4D 42 41 2E 45   58 41 4D 50 4C 45 2E 43   .SAMBA.E XAMPLE.C
>+[1750] 4F 4D 00 00 00 0D 61 64   6D 69 6E 69 73 74 72 61   OM....ad ministra
>+[1760] 74 6F 72 00 00 00 01 00   00 00 02 00 00 00 17 4B   tor..... .......K
>+[1770] 54 45 53 54 2E 53 41 4D   42 41 2E 45 58 41 4D 50   TEST.SAM BA.EXAMP
>+[1780] 4C 45 2E 43 4F 4D 00 00   00 04 63 69 66 73 00 00   LE.COM.. ..cifs..
>+[1790] 00 0B 4C 4F 43 41 4C 4B   54 45 53 54 36 00 17 00   ..LOCALK TEST6...
>+[17A0] 00 00 10 1D C8 5E 46 48   82 F9 29 DB C6 A6 F1 72   .....^FH ..)....r
>+[17B0] 6D 8D E9 4D 99 4F 6A 4D   99 85 09 7D 44 0B 68 00   m..M.OjM ...}D.h.
>+[17C0] 00 00 00 00 40 28 00 00   00 00 00 00 00 00 00 00   ....@(.. ........
>+[17D0] 00 00 03 FA 61 82 03 F6   30 82 03 F2 A0 03 02 01   ....a... 0.......
>+[17E0] 05 A1 19 1B 17 4B 54 45   53 54 2E 53 41 4D 42 41   .....KTE ST.SAMBA
>+[17F0] 2E 45 58 41 4D 50 4C 45   2E 43 4F 4D A2 1E 30 1C   .EXAMPLE .COM..0.
>+[1800] A0 03 02 01 01 A1 15 30   13 1B 04 63 69 66 73 1B   .......0 ...cifs.
>+[1810] 0B 4C 4F 43 41 4C 4B 54   45 53 54 36 A3 82 03 AE   .LOCALKT EST6....
>+[1820] 30 82 03 AA A0 03 02 01   17 A1 03 02 01 02 A2 82   0....... ........
>+[1830] 03 9C 04 82 03 98 66 D8   19 46 FA CB 73 2D CF 88   ......f. .F..s-..
>+[1840] FD 4A EE 07 48 DA 0E BC   58 30 43 40 A4 9C 00 0F   .J..H... X0C@....
>+[1850] 3B 17 C1 2D F5 9C 3E D9   2F 1D CA 01 9B D7 2E EC   ;..-..>. /.......
>+[1860] D7 70 ED 8B 8B 1B 5E F2   4E EE DD 0F C0 8D 61 E5   .p....^. N.....a.
>+[1870] D7 0A 56 00 32 B1 DB 91   37 29 0F 2F 85 EE A8 43   ..V.2... 7)./...C
>+[1880] BA A5 B8 D4 19 74 33 F0   69 52 E1 58 98 83 D6 16   .....t3. iR.X....
>+[1890] 0B 44 A9 63 9B D4 4E 6E   A7 3E CD 9A 96 4D C4 96   .D.c..Nn .>...M..
>+[18A0] F5 07 6D 29 B6 ED 2A 62   3D 53 22 33 D1 95 E9 DF   ..m)..*b =S"3....
>+[18B0] 74 4C 2A E2 29 AF 5B 69   B0 48 2D AD 94 FD A5 1D   tL*.).[i .H-.....
>+[18C0] 54 D8 E2 5E C1 68 6F BA   02 01 79 C3 C9 97 0B 76   T..^.ho. ..y....v
>+[18D0] 66 45 E2 3B 10 17 95 40   46 E4 85 B9 87 BB CF CF   fE.;...@ F.......
>+[18E0] 19 8C 3A C0 EA 38 3B B9   E9 4B 05 89 E5 27 8C 62   ..:..8;. .K...'.b
>+[18F0] 95 BC 0D 65 F0 D2 C0 5E   BC 65 01 D5 0B CB 17 31   ...e...^ .e.....1
>+[1900] 0F 06 49 4F A2 4A 70 77   DB BD 92 5B 37 5C EC 06   ..IO.Jpw ...[7\..
>+[1910] DF C5 E2 31 C8 40 09 11   68 14 E7 7D CE 54 4F 52   ...1.@.. h..}.TOR
>+[1920] 61 31 2C 1C 53 52 DB BE   D8 95 39 EE 7D C6 CE C8   a1,.SR.. ..9.}...
>+[1930] 22 95 92 97 97 3D 5E 66   0F AD DC C2 4E 2E 2B 9F   "....=^f ....N.+.
>+[1940] 63 20 30 DF B7 C1 D4 65   AA 6F 2D 10 24 07 20 8D   c 0....e .o-.$. .
>+[1950] 88 6E 4B 09 04 31 B6 A3   EB F7 37 32 0E 0C 73 C6   .nK..1.. ..72..s.
>+[1960] F6 B8 4D D9 0C 4C 5B EC   10 6A 51 19 EA 3F FF 46   ..M..L[. .jQ..?.F
>+[1970] E7 73 16 A7 1F 33 98 7C   9B AD 5A 23 A9 40 7C 0F   .s...3.| ..Z#.@|.
>+[1980] DF EE 0F AA C7 E8 63 07   98 3A 4A 0D 18 62 01 21   ......c. .:J..b.!
>+[1990] B2 AE A5 69 B0 C1 15 51   BA 97 D2 C5 42 5B C5 30   ...i...Q ....B[.0
>+[19A0] 38 18 A9 48 AB D7 FC A1   BC 9F 71 E7 EA 18 54 42   8..H.... ..q...TB
>+[19B0] DA D6 A4 FC C1 DC F3 12   30 62 AC 98 E1 7D 2B 34   ........ 0b...}+4
>+[19C0] 1E 52 4C 26 67 32 D9 44   1A 08 27 0E DA D0 FC 84   .RL&g2.D ..'.....
>+[19D0] 66 35 81 D6 EB 98 46 6F   1E 47 E0 14 31 BE 47 80   f5....Fo .G..1.G.
>+[19E0] 65 AA 0B 20 D6 33 36 3B   0D 40 2F 5A 2E 0E 01 BE   e.. .36; .@/Z....
>+[19F0] 00 EB 33 3E 4B 32 91 F4   22 96 E5 5F D4 D5 92 94   ..3>K2.. ".._....
>+[1A00] CC 5B 59 6A 3E D2 FB A0   4F 99 C4 07 8B 6F 2B 14   .[Yj>... O....o+.
>+[1A10] 37 CD 37 44 C0 1F 80 9C   43 46 F2 5E F4 FE D3 39   7.7D.... CF.^...9
>+[1A20] 70 61 BE 72 5B 3A 8F 37   95 78 1E AB D9 E7 E9 DA   pa.r[:.7 .x......
>+[1A30] FC 47 09 81 A0 0D 62 E1   F9 34 36 D1 DB E6 98 D8   .G....b. .46.....
>+[1A40] F4 3E 77 5A 4D E2 5F 20   70 3D 3D 5B 34 D9 FD A8   .>wZM._  p==[4...
>+[1A50] 31 F7 D9 59 F7 A3 F0 66   F7 D9 AD 1C CD D5 85 33   1..Y...f .......3
>+[1A60] A0 87 22 31 D4 F3 67 80   68 20 A2 90 72 7A 6F 64   .."1..g. h ..rzod
>+[1A70] FD 68 82 9E 91 B8 E3 F7   6D 6C 38 74 F0 96 A2 F6   .h...... ml8t....
>+[1A80] 25 D7 92 58 14 60 9F AE   01 4C 0C 09 67 3E 35 67   %..X.`.. .L..g>5g
>+[1A90] 71 1E 2A 86 21 D3 60 61   98 16 94 67 0B 52 76 63   q.*.!.`a ...g.Rvc
>+[1AA0] 93 BD A3 3B A9 F0 A2 6A   B7 E6 0F 35 64 DA 6A EA   ...;...j ...5d.j.
>+[1AB0] 20 A6 3D 94 71 59 5E CB   B2 D3 F9 4D FE 1B 4B D8    .=.qY^. ...M..K.
>+[1AC0] 64 C8 3B 7A A8 E6 D2 D5   76 71 26 D4 5C DA 1A 55   d.;z.... vq&.\..U
>+[1AD0] 17 F2 16 C9 2F 77 DB 95   19 48 A5 AC D0 C3 31 9C   ..../w.. .H....1.
>+[1AE0] 0A CC 1B 44 11 6B 7C 88   7A 5D CF 6E 12 DA EF C5   ...D.k|. z].n....
>+[1AF0] C7 34 1D F4 CC EA 37 24   4B B3 0F C1 A3 F2 29 A0   .4....7$ K.....).
>+[1B00] D8 93 39 C6 16 57 D5 BF   57 BF 6C 7E F7 90 E0 EB   ..9..W.. W.l~....
>+[1B10] A3 8B 07 56 9C EC 15 3E   21 DA A5 7C 00 3C F9 D2   ...V...> !..|.<..
>+[1B20] A7 1C 6F 16 25 31 C5 28   A7 EA F3 47 31 50 DD E1   ..o.%1.( ...G1P..
>+[1B30] ED 0A 93 DB 85 CC 6B 4B   2C 7F E8 F8 2D A9 6D 1D   ......kK ,...-.m.
>+[1B40] 0A 87 F2 10 8C 82 2F 9B   D4 9B 92 8C 77 40 50 42   ....../. ....w@PB
>+[1B50] 1E 42 C4 0A 4F E3 6C 6C   DC 81 C4 1E BB F0 7D CF   .B..O.ll ......}.
>+[1B60] 3C 73 22 5B C3 1A 97 35   EE 3A CD 6D F3 68 A3 C5   <s"[...5 .:.m.h..
>+[1B70] 65 7E E9 54 C0 E3 7D 6A   32 4C D1 3E D0 78 4B BF   e~.T..}j 2L.>.xK.
>+[1B80] 18 9F A5 25 4A 92 1E 6C   8F 01 D6 59 D7 CF 2E A0   ...%J..l ...Y....
>+[1B90] CC 98 F6 75 28 2F F7 2A   70 28 A9 45 1F 75 C2 4E   ...u(/.* p(.E.u.N
>+[1BA0] 62 ED D8 C4 A0 8D 55 B2   84 1C A4 CE 87 EF 24 EE   b.....U. ......$.
>+[1BB0] BC CE 40 09 EB 05 0B D1   14 31 50 32 2F B6 A8 97   ..@..... .1P2/...
>+[1BC0] 17 4B A7 95 01 50 6E 0E   23 49 9C 72 21 91 00 00   .K...Pn. #I.r!...
>+[1BD0] 00 00 00 00 00 01 00 00   00 01 00 00 00 17 4B 54   ........ ......KT
>+[1BE0] 45 53 54 2E 53 41 4D 42   41 2E 45 58 41 4D 50 4C   EST.SAMB A.EXAMPL
>+[1BF0] 45 2E 43 4F 4D 00 00 00   0D 61 64 6D 69 6E 69 73   E.COM... .adminis
>+[1C00] 74 72 61 74 6F 72 00 00   00 01 00 00 00 02 00 00   trator.. ........
>+[1C10] 00 17 4B 54 45 53 54 2E   53 41 4D 42 41 2E 45 58   ..KTEST. SAMBA.EX
>+[1C20] 41 4D 50 4C 45 2E 43 4F   4D 00 00 00 04 63 69 66   AMPLE.CO M....cif
>+[1C30] 73 00 00 00 0B 4C 4F 43   41 4C 4B 54 45 53 54 36   s....LOC ALKTEST6
>+[1C40] 00 17 00 00 00 10 1D C8   5E 46 48 82 F9 29 DB C6   ........ ^FH..)..
>+[1C50] A6 F1 72 6D 8D E9 4D 99   4F 6A 4D 99 85 09 7D 44   ..rm..M. OjM...}D
>+[1C60] 0B 68 00 00 00 00 00 40   28 00 00 00 00 00 00 00   .h.....@ (.......
>+[1C70] 00 00 00 00 00 03 FA 61   82 03 F6 30 82 03 F2 A0   .......a ...0....
>+[1C80] 03 02 01 05 A1 19 1B 17   4B 54 45 53 54 2E 53 41   ........ KTEST.SA
>+[1C90] 4D 42 41 2E 45 58 41 4D   50 4C 45 2E 43 4F 4D A2   MBA.EXAM PLE.COM.
>+[1CA0] 1E 30 1C A0 03 02 01 01   A1 15 30 13 1B 04 63 69   .0...... ..0...ci
>+[1CB0] 66 73 1B 0B 4C 4F 43 41   4C 4B 54 45 53 54 36 A3   fs..LOCA LKTEST6.
>+[1CC0] 82 03 AE 30 82 03 AA A0   03 02 01 17 A1 03 02 01   ...0.... ........
>+[1CD0] 02 A2 82 03 9C 04 82 03   98 66 D8 19 46 FA CB 73   ........ .f..F..s
>+[1CE0] 2D CF 88 FD 4A EE 07 48   DA 0E BC 58 30 43 40 A4   -...J..H ...X0C@.
>+[1CF0] 9C 00 0F 3B 17 C1 2D F5   9C 3E D9 2F 1D CA 01 9B   ...;..-. .>./....
>+[1D00] D7 2E EC D7 70 ED 8B 8B   1B 5E F2 4E EE DD 0F C0   ....p... .^.N....
>+[1D10] 8D 61 E5 D7 0A 56 00 32   B1 DB 91 37 29 0F 2F 85   .a...V.2 ...7)./.
>+[1D20] EE A8 43 BA A5 B8 D4 19   74 33 F0 69 52 E1 58 98   ..C..... t3.iR.X.
>+[1D30] 83 D6 16 0B 44 A9 63 9B   D4 4E 6E A7 3E CD 9A 96   ....D.c. .Nn.>...
>+[1D40] 4D C4 96 F5 07 6D 29 B6   ED 2A 62 3D 53 22 33 D1   M....m). .*b=S"3.
>+[1D50] 95 E9 DF 74 4C 2A E2 29   AF 5B 69 B0 48 2D AD 94   ...tL*.) .[i.H-..
>+[1D60] FD A5 1D 54 D8 E2 5E C1   68 6F BA 02 01 79 C3 C9   ...T..^. ho...y..
>+[1D70] 97 0B 76 66 45 E2 3B 10   17 95 40 46 E4 85 B9 87   ..vfE.;. ..@F....
>+[1D80] BB CF CF 19 8C 3A C0 EA   38 3B B9 E9 4B 05 89 E5   .....:.. 8;..K...
>+[1D90] 27 8C 62 95 BC 0D 65 F0   D2 C0 5E BC 65 01 D5 0B   '.b...e. ..^.e...
>+[1DA0] CB 17 31 0F 06 49 4F A2   4A 70 77 DB BD 92 5B 37   ..1..IO. Jpw...[7
>+[1DB0] 5C EC 06 DF C5 E2 31 C8   40 09 11 68 14 E7 7D CE   \.....1. @..h..}.
>+[1DC0] 54 4F 52 61 31 2C 1C 53   52 DB BE D8 95 39 EE 7D   TORa1,.S R....9.}
>+[1DD0] C6 CE C8 22 95 92 97 97   3D 5E 66 0F AD DC C2 4E   ...".... =^f....N
>+[1DE0] 2E 2B 9F 63 20 30 DF B7   C1 D4 65 AA 6F 2D 10 24   .+.c 0.. ..e.o-.$
>+[1DF0] 07 20 8D 88 6E 4B 09 04   31 B6 A3 EB F7 37 32 0E   . ..nK.. 1....72.
>+[1E00] 0C 73 C6 F6 B8 4D D9 0C   4C 5B EC 10 6A 51 19 EA   .s...M.. L[..jQ..
>+[1E10] 3F FF 46 E7 73 16 A7 1F   33 98 7C 9B AD 5A 23 A9   ?.F.s... 3.|..Z#.
>+[1E20] 40 7C 0F DF EE 0F AA C7   E8 63 07 98 3A 4A 0D 18   @|...... .c..:J..
>+[1E30] 62 01 21 B2 AE A5 69 B0   C1 15 51 BA 97 D2 C5 42   b.!...i. ..Q....B
>+[1E40] 5B C5 30 38 18 A9 48 AB   D7 FC A1 BC 9F 71 E7 EA   [.08..H. .....q..
>+[1E50] 18 54 42 DA D6 A4 FC C1   DC F3 12 30 62 AC 98 E1   .TB..... ...0b...
>+[1E60] 7D 2B 34 1E 52 4C 26 67   32 D9 44 1A 08 27 0E DA   }+4.RL&g 2.D..'..
>+[1E70] D0 FC 84 66 35 81 D6 EB   98 46 6F 1E 47 E0 14 31   ...f5... .Fo.G..1
>+[1E80] BE 47 80 65 AA 0B 20 D6   33 36 3B 0D 40 2F 5A 2E   .G.e.. . 36;.@/Z.
>+[1E90] 0E 01 BE 00 EB 33 3E 4B   32 91 F4 22 96 E5 5F D4   .....3>K 2..".._.
>+[1EA0] D5 92 94 CC 5B 59 6A 3E   D2 FB A0 4F 99 C4 07 8B   ....[Yj> ...O....
>+[1EB0] 6F 2B 14 37 CD 37 44 C0   1F 80 9C 43 46 F2 5E F4   o+.7.7D. ...CF.^.
>+[1EC0] FE D3 39 70 61 BE 72 5B   3A 8F 37 95 78 1E AB D9   ..9pa.r[ :.7.x...
>+[1ED0] E7 E9 DA FC 47 09 81 A0   0D 62 E1 F9 34 36 D1 DB   ....G... .b..46..
>+[1EE0] E6 98 D8 F4 3E 77 5A 4D   E2 5F 20 70 3D 3D 5B 34   ....>wZM ._ p==[4
>+[1EF0] D9 FD A8 31 F7 D9 59 F7   A3 F0 66 F7 D9 AD 1C CD   ...1..Y. ..f.....
>+[1F00] D5 85 33 A0 87 22 31 D4   F3 67 80 68 20 A2 90 72   ..3.."1. .g.h ..r
>+[1F10] 7A 6F 64 FD 68 82 9E 91   B8 E3 F7 6D 6C 38 74 F0   zod.h... ...ml8t.
>+[1F20] 96 A2 F6 25 D7 92 58 14   60 9F AE 01 4C 0C 09 67   ...%..X. `...L..g
>+[1F30] 3E 35 67 71 1E 2A 86 21   D3 60 61 98 16 94 67 0B   >5gq.*.! .`a...g.
>+[1F40] 52 76 63 93 BD A3 3B A9   F0 A2 6A B7 E6 0F 35 64   Rvc...;. ..j...5d
>+[1F50] DA 6A EA 20 A6 3D 94 71   59 5E CB B2 D3 F9 4D FE   .j. .=.q Y^....M.
>+[1F60] 1B 4B D8 64 C8 3B 7A A8   E6 D2 D5 76 71 26 D4 5C   .K.d.;z. ...vq&.\
>+[1F70] DA 1A 55 17 F2 16 C9 2F   77 DB 95 19 48 A5 AC D0   ..U..../ w...H...
>+[1F80] C3 31 9C 0A CC 1B 44 11   6B 7C 88 7A 5D CF 6E 12   .1....D. k|.z].n.
>+[1F90] DA EF C5 C7 34 1D F4 CC   EA 37 24 4B B3 0F C1 A3   ....4... .7$K....
>+[1FA0] F2 29 A0 D8 93 39 C6 16   57 D5 BF 57 BF 6C 7E F7   .)...9.. W..W.l~.
>+[1FB0] 90 E0 EB A3 8B 07 56 9C   EC 15 3E 21 DA A5 7C 00   ......V. ..>!..|.
>+[1FC0] 3C F9 D2 A7 1C 6F 16 25   31 C5 28 A7 EA F3 47 31   <....o.% 1.(...G1
>+[1FD0] 50 DD E1 ED 0A 93 DB 85   CC 6B 4B 2C 7F E8 F8 2D   P....... .kK,...-
>+[1FE0] A9 6D 1D 0A 87 F2 10 8C   82 2F 9B D4 9B 92 8C 77   .m...... ./.....w
>+[1FF0] 40 50 42 1E 42 C4 0A 4F   E3 6C 6C DC 81 C4 1E BB   @PB.B..O .ll.....
>+[2000] F0 7D CF 3C 73 22 5B C3   1A 97 35 EE 3A CD 6D F3   .}.<s"[. ..5.:.m.
>+[2010] 68 A3 C5 65 7E E9 54 C0   E3 7D 6A 32 4C D1 3E D0   h..e~.T. .}j2L.>.
>+[2020] 78 4B BF 18 9F A5 25 4A   92 1E 6C 8F 01 D6 59 D7   xK....%J ..l...Y.
>+[2030] CF 2E A0 CC 98 F6 75 28   2F F7 2A 70 28 A9 45 1F   ......u( /.*p(.E.
>+[2040] 75 C2 4E 62 ED D8 C4 A0   8D 55 B2 84 1C A4 CE 87   u.Nb.... .U......
>+[2050] EF 24 EE BC CE 40 09 EB   05 0B D1 14 31 50 32 2F   .$...@.. ....1P2/
>+[2060] B6 A8 97 17 4B A7 95 01   50 6E 0E 23 49 9C 72 21   ....K... Pn.#I.r!
>+[2070] 91 00 00 00 00 00 00 00   01 00 00 00 01 00 00 00   ........ ........
>+[2080] 17 4B 54 45 53 54 2E 53   41 4D 42 41 2E 45 58 41   .KTEST.S AMBA.EXA
>+[2090] 4D 50 4C 45 2E 43 4F 4D   00 00 00 0D 61 64 6D 69   MPLE.COM ....admi
>+[20A0] 6E 69 73 74 72 61 74 6F   72 00 00 00 01 00 00 00   nistrato r.......
>+[20B0] 02 00 00 00 17 4B 54 45   53 54 2E 53 41 4D 42 41   .....KTE ST.SAMBA
>+[20C0] 2E 45 58 41 4D 50 4C 45   2E 43 4F 4D 00 00 00 04   .EXAMPLE .COM....
>+[20D0] 68 6F 73 74 00 00 00 0B   6C 6F 63 61 6C 6B 74 65   host.... localkte
>+[20E0] 73 74 36 00 17 00 00 00   10 72 47 04 38 B6 E6 F0   st6..... .rG.8...
>+[20F0] 44 9E 9F 27 66 E1 69 9C   9A 4D 99 4F 6A 4D 99 90   D..'f.i. .M.OjM..
>+[2100] F5 7D 44 0B 68 00 00 00   00 00 40 28 00 00 00 00   .}D.h... ..@(....
>+[2110] 00 00 00 00 00 00 00 00   03 FA 61 82 03 F6 30 82   ........ ..a...0.
>+[2120] 03 F2 A0 03 02 01 05 A1   19 1B 17 4B 54 45 53 54   ........ ...KTEST
>+[2130] 2E 53 41 4D 42 41 2E 45   58 41 4D 50 4C 45 2E 43   .SAMBA.E XAMPLE.C
>+[2140] 4F 4D A2 1E 30 1C A0 03   02 01 01 A1 15 30 13 1B   OM..0... .....0..
>+[2150] 04 68 6F 73 74 1B 0B 6C   6F 63 61 6C 6B 74 65 73   .host..l ocalktes
>+[2160] 74 36 A3 82 03 AE 30 82   03 AA A0 03 02 01 17 A1   t6....0. ........
>+[2170] 03 02 01 02 A2 82 03 9C   04 82 03 98 58 95 95 EB   ........ ....X...
>+[2180] CB 8F 68 D4 77 43 0F 3B   44 B4 15 DA 40 6D FD E9   ..h.wC.; D...@m..
>+[2190] 85 D3 2F CD B5 1E 96 CD   F6 E9 67 91 36 08 9E B4   ../..... ..g.6...
>+[21A0] B3 47 70 7A B3 4E 82 5A   4F 8E 4B F5 8D 04 E4 5C   .Gpz.N.Z O.K....\
>+[21B0] C4 D8 0C AF 08 25 F9 C1   64 B2 3A 35 26 E9 B2 72   .....%.. d.:5&..r
>+[21C0] 66 B5 E9 81 FC BE 12 1B   CC 8A A5 82 31 F6 7F C3   f....... ....1...
>+[21D0] 5A 19 A3 31 F2 99 14 1E   64 E4 41 E8 C7 C3 F3 DF   Z..1.... d.A.....
>+[21E0] F5 65 7D B0 9F DC 5D 25   1D 1A A8 EA AA 88 6D F4   .e}...]% ......m.
>+[21F0] 7C 25 9F 53 F6 A6 8F B1   24 AF 98 FE 53 7B 35 3C   |%.S.... $...S{5<
>+[2200] DB EC 7F 09 74 E9 C4 8D   20 B4 47 08 0E 32 B8 C9   ....t...  .G..2..
>+[2210] 45 27 12 F9 8E F5 D6 C2   DD 1A 96 0E 68 5F 39 65   E'...... ....h_9e
>+[2220] 72 C7 BD 8E 04 0E 13 E1   03 27 AC 50 80 76 E6 7A   r....... .'.P.v.z
>+[2230] 8E F4 C2 72 4F 68 B3 34   00 A9 54 41 DA FD 96 94   ...rOh.4 ..TA....
>+[2240] 29 A1 59 15 2F DB 6C 94   85 49 C5 D0 6D 48 B0 C4   ).Y./.l. .I..mH..
>+[2250] 65 D0 95 1D DB 3D 25 D0   75 50 D4 CF FA 2F 71 57   e....=%. uP.../qW
>+[2260] BD 6C 1C 59 E1 C3 5B C7   24 95 FF B0 20 EF 6A DB   .l.Y..[. $... .j.
>+[2270] 79 87 67 91 94 E9 16 E2   BB 74 7A 08 E1 6A 36 5F   y.g..... .tz..j6_
>+[2280] DF 11 AB 35 9B 3E 32 48   83 89 41 4E 06 BF F9 BB   ...5.>2H ..AN....
>+[2290] EC E4 D7 6D 77 C4 55 22   DF F7 91 4D CB C5 01 A5   ...mw.U" ...M....
>+[22A0] BA 2D 1E 92 76 04 E8 02   2F 5E AF 1C B3 B7 A6 FB   .-..v... /^......
>+[22B0] 3A 9F D9 7C 6D DA B4 8F   31 00 A5 30 F2 76 72 9B   :..|m... 1..0.vr.
>+[22C0] 62 97 E0 56 E5 E4 C7 6B   8B FC 84 75 57 66 6E D7   b..V...k ...uWfn.
>+[22D0] B7 41 6F 61 F4 5B 0F 87   68 F6 54 02 26 1B 1F B7   .Aoa.[.. h.T.&...
>+[22E0] 60 D6 E7 FA 4F C7 DB 35   58 EC 13 21 D4 C6 A1 27   `...O..5 X..!...'
>+[22F0] BA E7 82 DF 29 FB 9D 5D   E8 35 28 C9 9C 4E D7 BE   ....)..] .5(..N..
>+[2300] 2F 6D F1 E8 0B 5A 74 C9   93 9F AD 42 24 4B B7 3B   /m...Zt. ...B$K.;
>+[2310] 38 2A 11 CF F0 BD 85 40   48 D8 9D E7 6B 65 70 42   8*.....@ H...kepB
>+[2320] 60 DA 9B 65 CB C8 C5 D7   40 3A 12 DC 64 AF 82 54   `..e.... @:..d..T
>+[2330] 34 05 38 4F C6 FB 38 E2   73 A9 89 B7 FC 33 15 85   4.8O..8. s....3..
>+[2340] 9E CA E9 E0 89 18 18 84   02 65 B4 74 5B D4 A1 6F   ........ .e.t[..o
>+[2350] 5F 79 20 CB D7 36 C8 6D   5B 1E 5E 0C 82 16 9F CC   _y ..6.m [.^.....
>+[2360] 5A 1E 57 C1 B6 94 51 87   A1 3D 12 D4 8B FE 0F 93   Z.W...Q. .=......
>+[2370] ED 53 A3 F4 88 3C 35 05   89 FE AF 0B 36 62 E3 2F   .S...<5. ....6b./
>+[2380] 5C 4A 0E 07 67 39 A3 8E   C0 45 07 7F 73 32 BC DE   \J..g9.. .E..s2..
>+[2390] 2D 00 8B 47 79 3D 1C A1   90 AE B6 8F 83 B2 1B 31   -..Gy=.. .......1
>+[23A0] EE E4 F2 C5 C1 4A E2 4A   2F 28 F0 AA 19 43 6A 14   .....J.J /(...Cj.
>+[23B0] B1 42 61 90 34 2E EE 3D   16 9F 5D 9F 7A A2 01 7A   .Ba.4..= ..].z..z
>+[23C0] 4B 96 FA 4D C9 85 1A 75   27 B7 6B FD 4D 7D 9C 65   K..M...u '.k.M}.e
>+[23D0] 97 DB 05 CC 76 68 EA 05   5D 5D BB BD 51 4B 5B F2   ....vh.. ]]..QK[.
>+[23E0] 48 59 BD 1E AD 56 D4 69   A5 75 CD ED EC B1 3E AB   HY...V.i .u....>.
>+[23F0] FA B7 F8 8D 4F BE 95 63   38 1C 4C 70 26 C4 3A 21   ....O..c 8.Lp&.:!
>+[2400] 80 61 05 3A D4 E2 28 2C   85 01 5A DA FC 10 60 F3   .a.:..(, ..Z...`.
>+[2410] 74 0C FD DB 2F 5B 25 4B   14 E4 7D 8A DB 85 12 D2   t.../[%K ..}.....
>+[2420] D7 69 CD B5 B1 93 CE E5   E6 4D 57 D3 C2 D3 2E A0   .i...... .MW.....
>+[2430] 08 37 09 CD 19 99 09 FA   33 68 4A E0 92 46 21 0C   .7...... 3hJ..F!.
>+[2440] 99 9F DA 05 15 20 8B 3D   7C 7B CA D6 81 AC AA 83   ..... .= |{......
>+[2450] 48 C8 24 4C C8 FC A5 14   2C BC 49 1A 1C 49 61 1D   H.$L.... ,.I..Ia.
>+[2460] 24 86 42 B1 37 6A C8 3A   AC 18 CC C0 50 84 12 48   $.B.7j.: ....P..H
>+[2470] 8B 29 0A 49 26 A4 E2 B9   E5 96 E7 37 C3 DE 4C 23   .).I&... ...7..L#
>+[2480] D2 D4 62 14 8F 1E 72 39   CF 03 BC A3 00 C7 63 51   ..b...r9 ......cQ
>+[2490] A9 6B E4 3E B2 65 A1 A2   BB EC 06 41 85 50 22 02   .k.>.e.. ...A.P".
>+[24A0] 46 2F 72 2B 32 1A A4 2D   85 94 02 47 69 8D AD 6D   F/r+2..- ...Gi..m
>+[24B0] 66 AB D4 E4 29 C8 C7 DA   F4 18 31 2A DF 50 6A 05   f...)... ..1*.Pj.
>+[24C0] D6 47 26 C4 F9 87 0F 35   24 6E 72 D6 23 7D 3A 94   .G&....5 $nr.#}:.
>+[24D0] 14 8D E8 57 AA BA D7 CF   A9 2D E7 4C 10 7C D8 0D   ...W.... .-.L.|..
>+[24E0] 51 30 1F E1 FB E5 E2 6C   EE AA 65 2F D8 22 05 67   Q0.....l ..e/.".g
>+[24F0] 87 4D 4D D2 11 3D B4 1E   AA 20 3F 76 E3 94 93 6D   .MM..=.. . ?v...m
>+[2500] AC 10 05 AF 09 BD 67 86   C5 83 93 D6 1C D3 81 D9   ......g. ........
>+[2510] B1 3B E1 76 00 00 00 00   00 00 00 01 00 00 00 01   .;.v.... ........
>+[2520] 00 00 00 17 4B 54 45 53   54 2E 53 41 4D 42 41 2E   ....KTES T.SAMBA.
>+[2530] 45 58 41 4D 50 4C 45 2E   43 4F 4D 00 00 00 0D 61   EXAMPLE. COM....a
>+[2540] 64 6D 69 6E 69 73 74 72   61 74 6F 72 00 00 00 01   dministr ator....
>+[2550] 00 00 00 02 00 00 00 17   4B 54 45 53 54 2E 53 41   ........ KTEST.SA
>+[2560] 4D 42 41 2E 45 58 41 4D   50 4C 45 2E 43 4F 4D 00   MBA.EXAM PLE.COM.
>+[2570] 00 00 04 68 6F 73 74 00   00 00 0B 4C 4F 43 41 4C   ...host. ...LOCAL
>+[2580] 4B 54 45 53 54 36 00 17   00 00 00 10 55 6E 3E FC   KTEST6.. ....Un>.
>+[2590] E2 F4 40 51 19 E6 6E EB   23 4C 48 8E 4D 99 4F 6A   ..@Q..n. #LH.M.Oj
>+[25A0] 4D 99 90 FC 7D 44 0B 68   00 00 00 00 00 40 28 00   M...}D.h .....@(.
>+[25B0] 00 00 00 00 00 00 00 00   00 00 00 03 FA 61 82 03   ........ .....a..
>+[25C0] F6 30 82 03 F2 A0 03 02   01 05 A1 19 1B 17 4B 54   .0...... ......KT
>+[25D0] 45 53 54 2E 53 41 4D 42   41 2E 45 58 41 4D 50 4C   EST.SAMB A.EXAMPL
>+[25E0] 45 2E 43 4F 4D A2 1E 30   1C A0 03 02 01 01 A1 15   E.COM..0 ........
>+[25F0] 30 13 1B 04 68 6F 73 74   1B 0B 4C 4F 43 41 4C 4B   0...host ..LOCALK
>+[2600] 54 45 53 54 36 A3 82 03   AE 30 82 03 AA A0 03 02   TEST6... .0......
>+[2610] 01 17 A1 03 02 01 02 A2   82 03 9C 04 82 03 98 6E   ........ .......n
>+[2620] 87 B7 7B 3A 7E EF 4A 1B   29 C9 E3 C4 1F 42 4F 0E   ..{:~.J. )....BO.
>+[2630] C8 AC AC 4E A2 77 1D DA   93 37 F1 AF DA A3 75 2D   ...N.w.. .7....u-
>+[2640] 12 8B 40 34 23 0E 8E A9   90 58 46 42 42 39 31 D6   ..@4#... .XFBB91.
>+[2650] 03 9E 5D 81 D9 E8 F6 08   2B D9 96 88 8A 2F F1 CC   ..]..... +..../..
>+[2660] F2 EA 9E 9A 4B 31 B6 04   2D 3D 4C 7F 92 DE 3B 04   ....K1.. -=L...;.
>+[2670] 19 EE 28 D0 83 81 C3 46   CD 74 23 4C 14 34 DE 62   ..(....F .t#L.4.b
>+[2680] 0A AC E5 12 16 75 E9 A8   4B 32 78 CC 8D AE A2 E5   .....u.. K2x.....
>+[2690] 6D E8 09 70 76 52 F5 E5   18 F7 E7 91 15 6A 69 AB   m..pvR.. .....ji.
>+[26A0] B8 62 DD 80 F5 28 6D DF   ED 10 DA AC FB 92 27 CF   .b...(m. ......'.
>+[26B0] 98 B5 77 9D A5 96 E6 9A   CC B9 C3 91 78 22 35 9C   ..w..... ....x"5.
>+[26C0] A1 13 A3 20 28 D1 16 E5   3E 4A 85 1E 12 0B CA 4D   ... (... >J.....M
>+[26D0] C6 C8 03 C8 28 2C D8 29   5D 9A 76 4A 92 13 43 56   ....(,.) ].vJ..CV
>+[26E0] AF F7 C1 71 25 72 5C 38   75 1C 07 F1 5E 86 05 72   ...q%r\8 u...^..r
>+[26F0] 6F 69 95 42 B6 F2 DA A9   91 06 9F B9 54 20 33 A5   oi.B.... ....T 3.
>+[2700] 31 60 3B 54 DC 3A 95 34   96 26 07 52 6B 0E 1D 3B   1`;T.:.4 .&.Rk..;
>+[2710] D9 F8 48 20 AC CD 05 3B   99 F8 EE DB 83 28 CD C7   ..H ...; .....(..
>+[2720] 2F 45 00 7E 2F 0A 65 7A   D1 9E 95 4B EE C3 34 93   /E.~/.ez ...K..4.
>+[2730] A8 C7 DF 03 8B 14 D0 FC   CE 56 90 AC EE 93 C5 D3   ........ .V......
>+[2740] F7 12 24 69 0B 20 8D A2   65 87 55 26 2A F9 9A 88   ..$i. .. e.U&*...
>+[2750] D7 0D 86 61 D6 92 B6 FE   E5 D1 66 F9 1F 9D F4 04   ...a.... ..f.....
>+[2760] 48 A6 39 BC 54 20 EA 10   21 E9 6D 30 46 1D C2 1C   H.9.T .. !.m0F...
>+[2770] A4 E8 B4 63 85 37 27 25   80 52 41 60 C7 A1 32 21   ...c.7'% .RA`..2!
>+[2780] 43 90 02 E6 5F 5A E9 4E   AF F9 B5 13 BD 42 BD A3   C..._Z.N .....B..
>+[2790] A5 4D 10 45 83 4D 92 18   1F C9 CF FB 84 29 89 23   .M.E.M.. .....).#
>+[27A0] AC 71 4B 89 1B 52 E5 06   8C 3E 7C 88 CB D3 B3 CF   .qK..R.. .>|.....
>+[27B0] B9 7A 67 D6 24 F4 AC 00   A6 AD 91 30 9A 95 53 F1   .zg.$... ...0..S.
>+[27C0] 48 06 A6 39 DB CF DC 9D   C9 55 76 26 5E C1 DB 5D   H..9.... .Uv&^..]
>+[27D0] B3 5B 3E AE 1A A0 10 BA   82 21 83 44 02 E0 99 33   .[>..... .!.D...3
>+[27E0] 40 BA 29 9E 28 E5 73 4C   23 94 A2 4F BF 07 ED 4F   @.).(.sL #..O...O
>+[27F0] 7C 45 9B 30 C8 41 6B 0A   55 13 6E F5 AD 7A 0C B2   |E.0.Ak. U.n..z..
>+[2800] EA FF D0 06 13 4D F3 24   82 7F F6 51 2F 4A 4F 0D   .....M.$ ...Q/JO.
>+[2810] 37 F8 14 6B E9 E4 82 BB   3A 75 63 63 12 E8 78 6F   7..k.... :ucc..xo
>+[2820] 6F FC 6C D3 4B A6 F1 CC   2A F1 7D EB 82 26 2F D0   o.l.K... *.}..&/.
>+[2830] A1 8B 3E 9A 71 D7 91 D3   08 E6 FD 62 1B 84 13 2D   ..>.q... ...b...-
>+[2840] 8E A0 A0 C3 85 78 2F 0D   F8 E7 10 FC CB 05 A7 B9   .....x/. ........
>+[2850] 9A 33 90 B5 9B 26 E3 23   98 B0 91 4B EB 32 37 D6   .3...&.# ...K.27.
>+[2860] F4 ED 61 08 D8 75 CC 03   83 2C 3C CF 21 63 9C F6   ..a..u.. .,<.!c..
>+[2870] AF 5B 4F 12 07 74 17 CD   98 BB E7 5E C7 17 2D C4   .[O..t.. ...^..-.
>+[2880] 87 A4 74 6D 5E CE DB A3   01 B9 AD 20 73 38 78 22   ..tm^... ... s8x"
>+[2890] 3D 45 F5 51 77 C6 47 63   45 61 81 D9 FF 31 90 C4   =E.Qw.Gc Ea...1..
>+[28A0] 6F 5A F8 FE 6A 56 5B D4   EE EC 49 C7 A7 51 AE 5C   oZ..jV[. ..I..Q.\
>+[28B0] 85 53 70 3D 1A 49 83 59   CF 65 58 B3 48 7E 04 9E   .Sp=.I.Y .eX.H~..
>+[28C0] C7 64 8A 05 73 E3 DC 1A   65 5D 4F 41 01 56 73 90   .d..s... e]OA.Vs.
>+[28D0] 61 F3 84 1F FF CF 46 B2   06 46 56 97 93 B9 DB 32   a.....F. .FV....2
>+[28E0] 2A 64 8A 48 02 05 84 E9   FA 76 8B 94 96 89 A0 73   *d.H.... .v.....s
>+[28F0] 20 75 4D 52 1D 23 13 D1   83 D7 5D 59 23 6A 87 C1    uMR.#.. ..]Y#j..
>+[2900] 09 3E 01 3A 28 65 42 8C   35 F1 91 EA 6A 1F 83 0D   .>.:(eB. 5...j...
>+[2910] 8F 57 69 81 D4 A2 D2 EA   0C BF AF 95 A3 F4 90 15   .Wi..... ........
>+[2920] 61 34 F2 6C 8B D0 DA B5   1E 43 AC CE C7 8A 1B 2B   a4.l.... .C.....+
>+[2930] 29 2B 89 1C C5 53 C8 04   F7 1E 46 72 F3 A8 CE F7   )+...S.. ..Fr....
>+[2940] 59 76 55 E7 53 1C A2 9F   D8 23 F7 EA 71 B0 74 83   YvU.S... .#..q.t.
>+[2950] 71 95 3E DC A6 FA 2D A4   42 13 93 8B 2B FA A2 70   q.>...-. B...+..p
>+[2960] 25 21 2D F6 E1 26 56 DF   58 79 25 16 E8 C9 03 EC   %!-..&V. Xy%.....
>+[2970] 72 5F 35 CF 59 6B E1 AD   85 85 7B AB 78 F2 0D AC   r_5.Yk.. ..{.x...
>+[2980] AB 89 F2 DA 85 E7 DE 09   77 99 EC 7C F3 97 1F 71   ........ w..|...q
>+[2990] 3C DB 09 44 7A 3C 69 E5   03 B0 6D 4D 3B 6B 4C D5   <..Dz<i. ..mM;kL.
>+[29A0] AB 52 2F 6F 81 2B 51 5B   D2 66 44 1E B7 66 5D 7F   .R/o.+Q[ .fD..f].
>+[29B0] 09 6A 92 27 27 62 08 00   00 00 00                  .j.''b.. ...
>+push returned Success
>+pull returned Success
>+    CCACHE: struct CCACHE
>+        pvno                     : 0x05 (5)
>+        version                  : 0x04 (4)
>+        optional_header          : union OPTIONAL_HEADER(case 0x4)
>+        v4header: struct V4HEADER
>+            v4tags: struct V4TAGS
>+                tag: struct V4TAG
>+                    tag                      : 0x0001 (1)
>+                    field                    : union FIELD(case 0x1)
>+                    deltatime_tag: struct DELTATIME_TAG
>+                        kdc_sec_offset           : 0
>+                        kdc_usec_offset          : 0
>+                further_tags             : DATA_BLOB length=0
>+        principal: struct PRINCIPAL
>+            name_type                : 0x00000001 (1)
>+            component_count          : 0x00000001 (1)
>+            realm                    : 'KTEST.SAMBA.EXAMPLE.COM'
>+            components: ARRAY(1)
>+                components               : 'administrator'
>+        cred: struct CREDENTIAL
>+            client: struct PRINCIPAL
>+                name_type                : 0x00000001 (1)
>+                component_count          : 0x00000001 (1)
>+                realm                    : 'KTEST.SAMBA.EXAMPLE.COM'
>+                components: ARRAY(1)
>+                    components               : 'administrator'
>+            server: struct PRINCIPAL
>+                name_type                : 0x00000000 (0)
>+                component_count          : 0x00000002 (2)
>+                realm                    : 'KTEST.SAMBA.EXAMPLE.COM'
>+                components: ARRAY(2)
>+                    components               : 'krbtgt'
>+                    components               : 'KTEST.SAMBA.EXAMPLE.COM'
>+            keyblock: struct KEYBLOCK
>+                enctype                  : 0x0017 (23)
>+                data                     : DATA_BLOB length=16
>+[0000] 8B 94 0B 31 51 5B F7 A7   15 E9 EE D7 D7 0C 8C 90   ...1Q[.. ........
>+            authtime                 : 0x4d994f6a (1301892970)
>+            starttime                : 0x4d994f6a (1301892970)
>+            endtime                  : 0x7d440b68 (2101611368)
>+            renew_till               : 0x7d440b68 (2101611368)
>+            is_skey                  : 0x00 (0)
>+            ticket_flags             : 0x40e00000 (1088421888)
>+            addresses: struct ADDRESSES
>+                count                    : 0x00000000 (0)
>+                data: ARRAY(0)
>+            authdata: struct AUTHDATA
>+                count                    : 0x00000000 (0)
>+                data: ARRAY(0)
>+            ticket                   : DATA_BLOB length=1032
>+[0000] 61 82 04 04 30 82 04 00   A0 03 02 01 05 A1 19 1B   a...0... ........
>+[0010] 17 4B 54 45 53 54 2E 53   41 4D 42 41 2E 45 58 41   .KTEST.S AMBA.EXA
>+[0020] 4D 50 4C 45 2E 43 4F 4D   A2 2C 30 2A A0 03 02 01   MPLE.COM .,0*....
>+[0030] 00 A1 23 30 21 1B 06 6B   72 62 74 67 74 1B 17 4B   ..#0!..k rbtgt..K
>+[0040] 54 45 53 54 2E 53 41 4D   42 41 2E 45 58 41 4D 50   TEST.SAM BA.EXAMP
>+[0050] 4C 45 2E 43 4F 4D A3 82   03 AE 30 82 03 AA A0 03   LE.COM.. ..0.....
>+[0060] 02 01 17 A1 03 02 01 01   A2 82 03 9C 04 82 03 98   ........ ........
>+[0070] 80 66 8F CF AB 24 9D C8   76 E4 28 F5 25 6B 73 B2   .f...$.. v.(.%ks.
>+[0080] 4B 94 ED 09 10 29 05 C4   C0 B8 B9 33 FA C4 46 AB   K....).. ...3..F.
>+[0090] F4 B5 9E 5B 07 54 D6 58   1D B8 CA 04 41 A6 33 A6   ...[.T.X ....A.3.
>+[00A0] 67 9D EB 83 70 65 A9 2D   65 A5 19 8C 55 2A 0F FC   g...pe.- e...U*..
>+[00B0] 1B BB 7A BD 86 C0 32 06   F2 2F 0A A5 93 E7 D1 1E   ..z...2. ./......
>+[00C0] 16 C4 27 DD 1F A7 61 03   FF 05 81 EF 49 B7 25 A3   ..'...a. ....I.%.
>+[00D0] 6E EA E6 E8 15 E3 10 AF   A3 F1 21 B3 D9 C0 67 2F   n....... ..!...g/
>+[00E0] 0C 0C B7 42 D6 9A 34 8E   D4 5E 55 C2 FE 62 03 37   ...B..4. .^U..b.7
>+[00F0] A5 58 9B 43 E7 26 E3 71   B2 E5 F1 91 B4 23 8F AC   .X.C.&.q .....#..
>+[0100] 7A 31 3C 4E B4 94 E4 81   36 98 71 3B 98 7B B7 AB   z1<N.... 6.q;.{..
>+[0110] D5 AA D3 34 2A 3B C8 D7   61 EE 60 F9 68 9C A0 56   ...4*;.. a.`.h..V
>+[0120] 51 E7 85 81 DE EF B9 9F   8B 4A 07 E1 05 93 08 5A   Q....... .J.....Z
>+[0130] AE B3 92 A5 17 40 B1 1C   42 A9 E4 AD 3C B4 4E D3   .....@.. B...<.N.
>+[0140] BE 68 C4 0C 81 C0 AB 2D   3E 81 09 BD 16 82 EB C5   .h.....- >.......
>+[0150] 1A 69 EE 8C 4E A4 D8 55   A5 0B 23 0F D0 89 48 C4   .i..N..U ..#...H.
>+[0160] 51 FE 32 FD CC F6 71 E1   95 2D CC 1D 0A 0C 8A A2   Q.2...q. .-......
>+[0170] 69 58 3B 65 88 53 EC D0   2E E1 C6 CC 6B BC 09 E5   iX;e.S.. ....k...
>+[0180] B9 15 27 8B E4 B2 24 18   61 42 BB 8B 09 1B 8A 7B   ..'...$. aB.....{
>+[0190] 13 D8 51 E1 0B 79 12 48   DE A9 54 04 00 6D DD E6   ..Q..y.H ..T..m..
>+[01A0] 5E 03 91 FF C7 6D 0B 7C   91 44 E1 0F C0 7E 32 34   ^....m.| .D...~24
>+[01B0] 82 86 94 F7 CD 53 EC 52   38 18 AA ED FF FC 5C 01   .....S.R 8.....\.
>+[01C0] D2 EE 99 45 8E 5B E6 B3   46 B0 F6 3B 22 29 EC 11   ...E.[.. F..;")..
>+[01D0] 30 6A F6 A1 1F 9E AE 71   E3 A6 E7 3F F3 7D 2B 75   0j.....q ...?.}+u
>+[01E0] 70 4D 63 47 5C 18 2C 8B   B1 1A 69 B6 C5 46 01 17   pMcG\.,. ..i..F..
>+[01F0] 8E 64 3D 47 88 20 1C AA   D7 60 32 28 11 60 EA 28   .d=G. .. .`2(.`.(
>+[0200] 66 99 4C B1 2A 28 96 BF   18 2A 3E F4 D6 84 E5 A0   f.L.*(.. .*>.....
>+[0210] F4 4E E7 F9 54 95 22 96   2A 87 01 CC 3E A7 FF 42   .N..T.". *...>..B
>+[0220] 6A A4 4A 3A B9 24 10 65   99 53 58 2A 4E 72 E7 1F   j.J:.$.e .SX*Nr..
>+[0230] 82 BC BD 3C 6C 9D 33 3A   CE C6 6E 72 A2 81 B3 84   ...<l.3: ..nr....
>+[0240] 82 DF 3C 1F 76 E5 B8 08   AD 0A 6C 7D 7B D5 0C 46   ..<.v... ..l}{..F
>+[0250] 69 A4 F4 E9 9E 3D D7 2D   E1 43 D1 7A 52 16 75 56   i....=.- .C.zR.uV
>+[0260] 54 83 D5 2A 2F A7 D2 CB   48 FE FF DB AE 46 F2 5B   T..*/... H....F.[
>+[0270] F4 52 BE C8 5E B1 04 95   52 35 3E 92 E0 02 F7 85   .R..^... R5>.....
>+[0280] AB F0 D0 93 08 42 E5 37   19 24 4E C1 AF FC 92 A9   .....B.7 .$N.....
>+[0290] B1 27 B1 9A 2A 62 34 F1   DC C0 6B 83 AE C3 74 E8   .'..*b4. ..k...t.
>+[02A0] A3 05 DD 82 DD A3 D7 90   A8 E3 9C EB 64 16 23 06   ........ ....d.#.
>+[02B0] 5D FB E4 35 7C 22 29 78   E3 3B 75 92 91 0C 9D A1   ]..5|")x .;u.....
>+[02C0] 87 7C 2E 82 AE 49 9D 4A   50 A9 C2 D5 85 B0 16 5D   .|...I.J P......]
>+[02D0] A2 CD B0 DD 29 3F 6F 66   C9 C1 9F 5C F0 B6 FC D2   ....)?of ...\....
>+[02E0] 52 BE 7B F0 1F 26 AF 8A   FC C3 A6 24 8C C0 10 06   R.{..&.. ...$....
>+[02F0] 73 1E 17 9E 6E 6F 32 44   6A DF 82 5D D0 6B 74 CE   s...no2D j..].kt.
>+[0300] 58 0B 4C 7B EB A1 13 44   B1 3E D8 F8 BA F4 4E 55   X.L{...D .>....NU
>+[0310] 71 3D C1 09 D9 E7 97 9A   14 5C 54 7E 57 81 5F 6B   q=...... .\T~W._k
>+[0320] 30 BE 9A E1 98 29 47 D4   C0 8F 63 0A F8 27 1F CE   0....)G. ..c..'..
>+[0330] ED D9 BB 7B 12 24 D0 34   2A 7C F0 F7 77 F4 F1 1D   ...{.$.4 *|..w...
>+[0340] 4C 5D 75 2D 6B 0D 80 35   82 CC D8 7A 6B FA A0 55   L]u-k..5 ...zk..U
>+[0350] 34 CD 87 15 61 38 78 D4   69 0F AA 72 D6 AC FA 99   4...a8x. i..r....
>+[0360] BC 70 39 27 A7 25 2E 1B   6F 36 01 FD E9 B4 9A 79   .p9'.%.. o6.....y
>+[0370] 6C 19 DD A6 8C 78 B0 40   92 60 58 F0 28 AD 08 78   l....x.@ .`X.(..x
>+[0380] 4A 29 06 2C 82 2B 1A E3   91 0B 5F EE D6 B8 66 47   J).,.+.. .._...fG
>+[0390] 31 9B A3 DF 9F 79 D7 BB   0E 2C FA 0E C9 66 84 8D   1....y.. .,...f..
>+[03A0] FF BA BB 21 27 9E AD 86   84 55 8D 4C 4C 47 D9 5F   ...!'... .U.LLG._
>+[03B0] B2 7D 26 CA B7 49 3C 9D   1B 67 71 11 3A 8A EB EA   .}&..I<. .gq.:...
>+[03C0] 0F 15 EB F0 1E 46 F7 A4   34 04 D7 E3 50 67 47 D3   .....F.. 4...PgG.
>+[03D0] 66 21 17 77 51 A7 1F 1D   84 3B 7C B1 5D 4E B8 D4   f!.wQ... .;|.]N..
>+[03E0] F9 C5 75 06 AA 19 45 1C   E9 06 9E AD 23 26 6B 10   ..u...E. ....#&k.
>+[03F0] 53 A0 36 D3 58 9F 5E 8C   CB A5 F6 BC C9 30 3C BC   S.6.X.^. .....0<.
>+[0400] AD FF 7C 92 F0 C6 9A 02                             ..|..... 
>+            second_ticket            : DATA_BLOB length=0
>+        further_creds            : DATA_BLOB length=10683
>+[0000] 00 00 00 01 00 00 00 01   00 00 00 17 4B 54 45 53   ........ ....KTES
>+[0010] 54 2E 53 41 4D 42 41 2E   45 58 41 4D 50 4C 45 2E   T.SAMBA. EXAMPLE.
>+[0020] 43 4F 4D 00 00 00 0D 61   64 6D 69 6E 69 73 74 72   COM....a dministr
>+[0030] 61 74 6F 72 00 00 00 01   00 00 00 02 00 00 00 17   ator.... ........
>+[0040] 4B 54 45 53 54 2E 53 41   4D 42 41 2E 45 58 41 4D   KTEST.SA MBA.EXAM
>+[0050] 50 4C 45 2E 43 4F 4D 00   00 00 04 63 69 66 73 00   PLE.COM. ...cifs.
>+[0060] 00 00 0B 6C 6F 63 61 6C   6B 74 65 73 74 36 00 17   ...local ktest6..
>+[0070] 00 00 00 10 00 6E A1 B2   31 6D 48 C7 90 72 3A 0C   .....n.. 1mH..r:.
>+[0080] 4B 8B 83 8C 4D 99 4F 6A   4D 99 50 85 7D 44 0B 68   K...M.Oj M.P.}D.h
>+[0090] 00 00 00 00 00 40 28 00   00 00 00 00 00 00 00 00   .....@(. ........
>+[00A0] 00 00 00 03 FA 61 82 03   F6 30 82 03 F2 A0 03 02   .....a.. .0......
>+[00B0] 01 05 A1 19 1B 17 4B 54   45 53 54 2E 53 41 4D 42   ......KT EST.SAMB
>+[00C0] 41 2E 45 58 41 4D 50 4C   45 2E 43 4F 4D A2 1E 30   A.EXAMPL E.COM..0
>+[00D0] 1C A0 03 02 01 01 A1 15   30 13 1B 04 63 69 66 73   ........ 0...cifs
>+[00E0] 1B 0B 6C 6F 63 61 6C 6B   74 65 73 74 36 A3 82 03   ..localk test6...
>+[00F0] AE 30 82 03 AA A0 03 02   01 17 A1 03 02 01 02 A2   .0...... ........
>+[0100] 82 03 9C 04 82 03 98 C6   BB 64 A8 31 00 FC 5E 51   ........ .d.1..^Q
>+[0110] 3C 87 F8 34 47 3B D0 6F   6F FD 9E A6 91 12 74 2D   <..4G;.o o.....t-
>+[0120] 44 BB AA 91 A0 2D 46 3E   9E FB FB C4 FB F1 15 FD   D....-F> ........
>+[0130] BB DA EE 06 A9 20 6A 38   DC 46 06 27 D9 A2 9D 2D   ..... j8 .F.'...-
>+[0140] 1F FD 0D 7D 8A BB 0A 7C   E8 47 17 BC 7B 70 E4 51   ...}...| .G..{p.Q
>+[0150] 6A BA 51 68 62 28 4A 1E   51 D1 0D CD 02 55 75 44   j.Qhb(J. Q....UuD
>+[0160] 8A B9 C2 84 F4 17 34 92   9B 31 85 9E 43 C1 0C 3A   ......4. .1..C..:
>+[0170] B2 69 7F 20 1A 18 1F 65   4F C0 20 C9 B5 AF E1 61   .i. ...e O. ....a
>+[0180] 8C 90 10 63 26 A6 5D 05   3C CD 29 BB 7B 74 D5 8F   ...c&.]. <.).{t..
>+[0190] 2C 7F 4B E8 84 24 57 37   8A C6 F7 91 FD 22 9A A5   ,.K..$W7 ....."..
>+[01A0] 0D E9 4A 78 93 36 FC A8   8C 8A 27 8A C6 28 4B 7B   ..Jx.6.. ..'..(K{
>+[01B0] DA 11 42 BC 09 10 81 82   14 0F 9C B8 48 26 91 78   ..B..... ....H&.x
>+[01C0] A8 DD 97 6C 24 A1 D2 E8   85 19 B3 D3 85 4D 38 C7   ...l$... .....M8.
>+[01D0] 7D 49 55 8E 85 46 E1 EE   7B BA 11 62 63 53 C5 16   }IU..F.. {..bcS..
>+[01E0] 4A 0C 1C 99 7C 0E FB 45   1D B4 98 58 67 7E 40 65   J...|..E ...Xg~@e
>+[01F0] 4B 48 E2 89 9C 8B C2 B8   39 D1 04 C0 A8 56 E8 A1   KH...... 9....V..
>+[0200] 04 7A 7A C9 60 18 A0 29   E2 DC 82 4C 8F 18 CE 2F   .zz.`..) ...L.../
>+[0210] 14 F0 18 5B 6C FF 85 45   88 73 CB A4 55 08 FC BF   ...[l..E .s..U...
>+[0220] C7 9F 51 0A DB 2C C1 E3   3C DD F6 F0 A3 2D F1 3B   ..Q..,.. <....-.;
>+[0230] A0 12 1D FC 2A 67 F5 1A   7F E5 7C 6C FB 8A 18 BD   ....*g.. ..|l....
>+[0240] D1 5D E5 5E 68 30 AA 58   9E 10 13 E0 26 7E 7D C4   .].^h0.X ....&~}.
>+[0250] E1 A5 B6 86 0F 1C 0F 13   A4 5E 5E 6A ED 42 79 31   ........ .^^j.By1
>+[0260] BB B3 5F 3A 3F DD CB 63   82 FB 06 AE 12 36 C9 1E   .._:?..c .....6..
>+[0270] 06 7D 41 82 2E D2 FA 26   EC 17 50 5E D0 DE 26 85   .}A....& ..P^..&.
>+[0280] 30 71 BC 45 3B DA 2E 08   8D B2 2A 3C E0 79 8F 77   0q.E;... ..*<.y.w
>+[0290] 4C 01 69 7A 09 C7 88 E1   D1 DC FF 78 DB 25 7B B1   L.iz.... ...x.%{.
>+[02A0] 3C BB 22 27 80 0D 75 96   18 B6 40 95 6D C8 AB 04   <."'..u. ..@.m...
>+[02B0] 05 41 A1 C4 25 71 C4 53   3A A6 9C B2 4D E6 15 2C   .A..%q.S :...M..,
>+[02C0] B2 47 6C DA A8 7D CC A3   89 8B C9 1E 21 F5 E9 B2   .Gl..}.. ....!...
>+[02D0] 42 95 68 28 AF C6 37 22   BA 30 8D 53 FA 08 0D CE   B.h(..7" .0.S....
>+[02E0] CA 81 61 0D 84 A5 2D 75   BD 41 85 4C 88 56 72 C6   ..a...-u .A.L.Vr.
>+[02F0] B6 10 F8 34 CD B2 F4 5C   94 FA 80 90 82 A0 BD 68   ...4...\ .......h
>+[0300] EC 08 32 C3 B6 51 1E 3F   67 CB 7B EB 70 83 84 D4   ..2..Q.? g.{.p...
>+[0310] CB 52 55 36 61 1E 60 90   5B 6F FE 9A 62 05 CF 26   .RU6a.`. [o..b..&
>+[0320] 8E 65 E2 60 4B ED 63 B4   C4 E6 44 B4 2F B0 B8 07   .e.`K.c. ..D./...
>+[0330] FE BE 0D 50 E4 56 A4 2E   0D 25 76 0B 0F 44 09 20   ...P.V.. .%v..D. 
>+[0340] 80 E5 C4 94 63 E0 54 46   1D AB 5E 0B 09 93 B1 30   ....c.TF ..^....0
>+[0350] 31 7B 04 DC 23 43 3B DB   7D 39 67 FE 9A 1F C1 08   1{..#C;. }9g.....
>+[0360] AF 34 24 F6 74 E4 14 DA   34 8F 61 57 6A 7F 1D 4A   .4$.t... 4.aWj..J
>+[0370] 88 0A 90 78 93 F1 86 54   DB 22 86 D6 69 0F DF 44   ...x...T ."..i..D
>+[0380] 7C D3 6B 9D 41 63 50 98   3A 97 B9 7B 4C 53 E3 85   |.k.AcP. :..{LS..
>+[0390] 73 9A C9 08 A0 75 12 50   02 87 B0 CF CC 84 84 D9   s....u.P ........
>+[03A0] BC FC 94 79 AF 6A A6 08   FF 19 7E E9 22 9B EC 5C   ...y.j.. ..~."..\
>+[03B0] C1 6B 1D A4 B4 55 32 5E   23 C3 C0 D4 8B 80 E6 67   .k...U2^ #......g
>+[03C0] B1 59 EB 9D 5D 9B AD C6   0E 7D E2 FE B1 24 8A B1   .Y..]... .}...$..
>+[03D0] 37 1E 60 7F 83 35 48 32   F7 03 E8 12 E6 21 7C 3D   7.`..5H2 .....!|=
>+[03E0] 21 7F 6B 14 31 9C 1A A3   4C 2B 1C 5E EC 34 C1 2D   !.k.1... L+.^.4.-
>+[03F0] DA 19 6C E6 6D 8D 60 D7   55 9E E6 D0 B5 07 06 72   ..l.m.`. U......r
>+[0400] C0 E9 4E 91 94 6B 3E 0B   F1 0A 75 4D E8 CB 53 6B   ..N..k>. ..uM..Sk
>+[0410] 34 A4 2F 96 A5 39 1A 18   6E 27 00 6D 41 B7 D8 F5   4./..9.. n'.mA...
>+[0420] 9A E5 01 FC 0B A8 97 56   EE 98 04 1D 98 84 5E 82   .......V ......^.
>+[0430] C8 E8 EC 17 D5 FA 96 00   3B E1 98 1C D8 FA 66 A0   ........ ;.....f.
>+[0440] DC 32 60 F6 03 46 08 3C   E5 16 6F F2 8B 4D 72 9F   .2`..F.< ..o..Mr.
>+[0450] 0F E0 A9 71 6E 7C AE AA   FB A3 4D F1 A1 B6 1B 9F   ...qn|.. ..M.....
>+[0460] 62 71 E1 2C 82 9B AE E3   07 9B 79 90 F1 C2 69 E5   bq.,.... ..y...i.
>+[0470] 7E CB 57 E6 C9 1C 4E A8   C7 12 EA 4F 4C 52 17 03   ~.W...N. ...OLR..
>+[0480] AB D4 FD 34 60 F4 7C BE   9E 36 30 37 88 95 61 2E   ...4`.|. .607..a.
>+[0490] CF 70 AF 22 70 DB E8 AA   6E 3D 30 F7 4D 84 D5 00   .p."p... n=0.M...
>+[04A0] 00 00 00 00 00 00 01 00   00 00 01 00 00 00 17 4B   ........ .......K
>+[04B0] 54 45 53 54 2E 53 41 4D   42 41 2E 45 58 41 4D 50   TEST.SAM BA.EXAMP
>+[04C0] 4C 45 2E 43 4F 4D 00 00   00 0D 61 64 6D 69 6E 69   LE.COM.. ..admini
>+[04D0] 73 74 72 61 74 6F 72 00   00 00 01 00 00 00 02 00   strator. ........
>+[04E0] 00 00 17 4B 54 45 53 54   2E 53 41 4D 42 41 2E 45   ...KTEST .SAMBA.E
>+[04F0] 58 41 4D 50 4C 45 2E 43   4F 4D 00 00 00 04 63 69   XAMPLE.C OM....ci
>+[0500] 66 73 00 00 00 0B 6C 6F   63 61 6C 6B 74 65 73 74   fs....lo calktest
>+[0510] 36 00 17 00 00 00 10 00   6E A1 B2 31 6D 48 C7 90   6....... n..1mH..
>+[0520] 72 3A 0C 4B 8B 83 8C 4D   99 4F 6A 4D 99 50 85 7D   r:.K...M .OjM.P.}
>+[0530] 44 0B 68 00 00 00 00 00   40 28 00 00 00 00 00 00   D.h..... @(......
>+[0540] 00 00 00 00 00 00 03 FA   61 82 03 F6 30 82 03 F2   ........ a...0...
>+[0550] A0 03 02 01 05 A1 19 1B   17 4B 54 45 53 54 2E 53   ........ .KTEST.S
>+[0560] 41 4D 42 41 2E 45 58 41   4D 50 4C 45 2E 43 4F 4D   AMBA.EXA MPLE.COM
>+[0570] A2 1E 30 1C A0 03 02 01   01 A1 15 30 13 1B 04 63   ..0..... ...0...c
>+[0580] 69 66 73 1B 0B 6C 6F 63   61 6C 6B 74 65 73 74 36   ifs..loc alktest6
>+[0590] A3 82 03 AE 30 82 03 AA   A0 03 02 01 17 A1 03 02   ....0... ........
>+[05A0] 01 02 A2 82 03 9C 04 82   03 98 C6 BB 64 A8 31 00   ........ ....d.1.
>+[05B0] FC 5E 51 3C 87 F8 34 47   3B D0 6F 6F FD 9E A6 91   .^Q<..4G ;.oo....
>+[05C0] 12 74 2D 44 BB AA 91 A0   2D 46 3E 9E FB FB C4 FB   .t-D.... -F>.....
>+[05D0] F1 15 FD BB DA EE 06 A9   20 6A 38 DC 46 06 27 D9   ........  j8.F.'.
>+[05E0] A2 9D 2D 1F FD 0D 7D 8A   BB 0A 7C E8 47 17 BC 7B   ..-...}. ..|.G..{
>+[05F0] 70 E4 51 6A BA 51 68 62   28 4A 1E 51 D1 0D CD 02   p.Qj.Qhb (J.Q....
>+[0600] 55 75 44 8A B9 C2 84 F4   17 34 92 9B 31 85 9E 43   UuD..... .4..1..C
>+[0610] C1 0C 3A B2 69 7F 20 1A   18 1F 65 4F C0 20 C9 B5   ..:.i. . ..eO. ..
>+[0620] AF E1 61 8C 90 10 63 26   A6 5D 05 3C CD 29 BB 7B   ..a...c& .].<.).{
>+[0630] 74 D5 8F 2C 7F 4B E8 84   24 57 37 8A C6 F7 91 FD   t..,.K.. $W7.....
>+[0640] 22 9A A5 0D E9 4A 78 93   36 FC A8 8C 8A 27 8A C6   "....Jx. 6....'..
>+[0650] 28 4B 7B DA 11 42 BC 09   10 81 82 14 0F 9C B8 48   (K{..B.. .......H
>+[0660] 26 91 78 A8 DD 97 6C 24   A1 D2 E8 85 19 B3 D3 85   &.x...l$ ........
>+[0670] 4D 38 C7 7D 49 55 8E 85   46 E1 EE 7B BA 11 62 63   M8.}IU.. F..{..bc
>+[0680] 53 C5 16 4A 0C 1C 99 7C   0E FB 45 1D B4 98 58 67   S..J...| ..E...Xg
>+[0690] 7E 40 65 4B 48 E2 89 9C   8B C2 B8 39 D1 04 C0 A8   ~@eKH... ...9....
>+[06A0] 56 E8 A1 04 7A 7A C9 60   18 A0 29 E2 DC 82 4C 8F   V...zz.` ..)...L.
>+[06B0] 18 CE 2F 14 F0 18 5B 6C   FF 85 45 88 73 CB A4 55   ../...[l ..E.s..U
>+[06C0] 08 FC BF C7 9F 51 0A DB   2C C1 E3 3C DD F6 F0 A3   .....Q.. ,..<....
>+[06D0] 2D F1 3B A0 12 1D FC 2A   67 F5 1A 7F E5 7C 6C FB   -.;....* g....|l.
>+[06E0] 8A 18 BD D1 5D E5 5E 68   30 AA 58 9E 10 13 E0 26   ....].^h 0.X....&
>+[06F0] 7E 7D C4 E1 A5 B6 86 0F   1C 0F 13 A4 5E 5E 6A ED   ~}...... ....^^j.
>+[0700] 42 79 31 BB B3 5F 3A 3F   DD CB 63 82 FB 06 AE 12   By1.._:? ..c.....
>+[0710] 36 C9 1E 06 7D 41 82 2E   D2 FA 26 EC 17 50 5E D0   6...}A.. ..&..P^.
>+[0720] DE 26 85 30 71 BC 45 3B   DA 2E 08 8D B2 2A 3C E0   .&.0q.E; .....*<.
>+[0730] 79 8F 77 4C 01 69 7A 09   C7 88 E1 D1 DC FF 78 DB   y.wL.iz. ......x.
>+[0740] 25 7B B1 3C BB 22 27 80   0D 75 96 18 B6 40 95 6D   %{.<."'. .u...@.m
>+[0750] C8 AB 04 05 41 A1 C4 25   71 C4 53 3A A6 9C B2 4D   ....A..% q.S:...M
>+[0760] E6 15 2C B2 47 6C DA A8   7D CC A3 89 8B C9 1E 21   ..,.Gl.. }......!
>+[0770] F5 E9 B2 42 95 68 28 AF   C6 37 22 BA 30 8D 53 FA   ...B.h(. .7".0.S.
>+[0780] 08 0D CE CA 81 61 0D 84   A5 2D 75 BD 41 85 4C 88   .....a.. .-u.A.L.
>+[0790] 56 72 C6 B6 10 F8 34 CD   B2 F4 5C 94 FA 80 90 82   Vr....4. ..\.....
>+[07A0] A0 BD 68 EC 08 32 C3 B6   51 1E 3F 67 CB 7B EB 70   ..h..2.. Q.?g.{.p
>+[07B0] 83 84 D4 CB 52 55 36 61   1E 60 90 5B 6F FE 9A 62   ....RU6a .`.[o..b
>+[07C0] 05 CF 26 8E 65 E2 60 4B   ED 63 B4 C4 E6 44 B4 2F   ..&.e.`K .c...D./
>+[07D0] B0 B8 07 FE BE 0D 50 E4   56 A4 2E 0D 25 76 0B 0F   ......P. V...%v..
>+[07E0] 44 09 20 80 E5 C4 94 63   E0 54 46 1D AB 5E 0B 09   D. ....c .TF..^..
>+[07F0] 93 B1 30 31 7B 04 DC 23   43 3B DB 7D 39 67 FE 9A   ..01{..# C;.}9g..
>+[0800] 1F C1 08 AF 34 24 F6 74   E4 14 DA 34 8F 61 57 6A   ....4$.t ...4.aWj
>+[0810] 7F 1D 4A 88 0A 90 78 93   F1 86 54 DB 22 86 D6 69   ..J...x. ..T."..i
>+[0820] 0F DF 44 7C D3 6B 9D 41   63 50 98 3A 97 B9 7B 4C   ..D|.k.A cP.:..{L
>+[0830] 53 E3 85 73 9A C9 08 A0   75 12 50 02 87 B0 CF CC   S..s.... u.P.....
>+[0840] 84 84 D9 BC FC 94 79 AF   6A A6 08 FF 19 7E E9 22   ......y. j....~."
>+[0850] 9B EC 5C C1 6B 1D A4 B4   55 32 5E 23 C3 C0 D4 8B   ..\.k... U2^#....
>+[0860] 80 E6 67 B1 59 EB 9D 5D   9B AD C6 0E 7D E2 FE B1   ..g.Y..] ....}...
>+[0870] 24 8A B1 37 1E 60 7F 83   35 48 32 F7 03 E8 12 E6   $..7.`.. 5H2.....
>+[0880] 21 7C 3D 21 7F 6B 14 31   9C 1A A3 4C 2B 1C 5E EC   !|=!.k.1 ...L+.^.
>+[0890] 34 C1 2D DA 19 6C E6 6D   8D 60 D7 55 9E E6 D0 B5   4.-..l.m .`.U....
>+[08A0] 07 06 72 C0 E9 4E 91 94   6B 3E 0B F1 0A 75 4D E8   ..r..N.. k>...uM.
>+[08B0] CB 53 6B 34 A4 2F 96 A5   39 1A 18 6E 27 00 6D 41   .Sk4./.. 9..n'.mA
>+[08C0] B7 D8 F5 9A E5 01 FC 0B   A8 97 56 EE 98 04 1D 98   ........ ..V.....
>+[08D0] 84 5E 82 C8 E8 EC 17 D5   FA 96 00 3B E1 98 1C D8   .^...... ...;....
>+[08E0] FA 66 A0 DC 32 60 F6 03   46 08 3C E5 16 6F F2 8B   .f..2`.. F.<..o..
>+[08F0] 4D 72 9F 0F E0 A9 71 6E   7C AE AA FB A3 4D F1 A1   Mr....qn |....M..
>+[0900] B6 1B 9F 62 71 E1 2C 82   9B AE E3 07 9B 79 90 F1   ...bq.,. .....y..
>+[0910] C2 69 E5 7E CB 57 E6 C9   1C 4E A8 C7 12 EA 4F 4C   .i.~.W.. .N....OL
>+[0920] 52 17 03 AB D4 FD 34 60   F4 7C BE 9E 36 30 37 88   R.....4` .|..607.
>+[0930] 95 61 2E CF 70 AF 22 70   DB E8 AA 6E 3D 30 F7 4D   .a..p."p ...n=0.M
>+[0940] 84 D5 00 00 00 00 00 00   00 01 00 00 00 01 00 00   ........ ........
>+[0950] 00 17 4B 54 45 53 54 2E   53 41 4D 42 41 2E 45 58   ..KTEST. SAMBA.EX
>+[0960] 41 4D 50 4C 45 2E 43 4F   4D 00 00 00 0D 61 64 6D   AMPLE.CO M....adm
>+[0970] 69 6E 69 73 74 72 61 74   6F 72 00 00 00 01 00 00   inistrat or......
>+[0980] 00 02 00 00 00 17 4B 54   45 53 54 2E 53 41 4D 42   ......KT EST.SAMB
>+[0990] 41 2E 45 58 41 4D 50 4C   45 2E 43 4F 4D 00 00 00   A.EXAMPL E.COM...
>+[09A0] 04 63 69 66 73 00 00 00   0B 6C 6F 63 61 6C 6B 74   .cifs... .localkt
>+[09B0] 65 73 74 36 00 17 00 00   00 10 00 6E A1 B2 31 6D   est6.... ...n..1m
>+[09C0] 48 C7 90 72 3A 0C 4B 8B   83 8C 4D 99 4F 6A 4D 99   H..r:.K. ..M.OjM.
>+[09D0] 50 85 7D 44 0B 68 00 00   00 00 00 40 28 00 00 00   P.}D.h.. ...@(...
>+[09E0] 00 00 00 00 00 00 00 00   00 03 FA 61 82 03 F6 30   ........ ...a...0
>+[09F0] 82 03 F2 A0 03 02 01 05   A1 19 1B 17 4B 54 45 53   ........ ....KTES
>+[0A00] 54 2E 53 41 4D 42 41 2E   45 58 41 4D 50 4C 45 2E   T.SAMBA. EXAMPLE.
>+[0A10] 43 4F 4D A2 1E 30 1C A0   03 02 01 01 A1 15 30 13   COM..0.. ......0.
>+[0A20] 1B 04 63 69 66 73 1B 0B   6C 6F 63 61 6C 6B 74 65   ..cifs.. localkte
>+[0A30] 73 74 36 A3 82 03 AE 30   82 03 AA A0 03 02 01 17   st6....0 ........
>+[0A40] A1 03 02 01 02 A2 82 03   9C 04 82 03 98 C6 BB 64   ........ .......d
>+[0A50] A8 31 00 FC 5E 51 3C 87   F8 34 47 3B D0 6F 6F FD   .1..^Q<. .4G;.oo.
>+[0A60] 9E A6 91 12 74 2D 44 BB   AA 91 A0 2D 46 3E 9E FB   ....t-D. ...-F>..
>+[0A70] FB C4 FB F1 15 FD BB DA   EE 06 A9 20 6A 38 DC 46   ........ ... j8.F
>+[0A80] 06 27 D9 A2 9D 2D 1F FD   0D 7D 8A BB 0A 7C E8 47   .'...-.. .}...|.G
>+[0A90] 17 BC 7B 70 E4 51 6A BA   51 68 62 28 4A 1E 51 D1   ..{p.Qj. Qhb(J.Q.
>+[0AA0] 0D CD 02 55 75 44 8A B9   C2 84 F4 17 34 92 9B 31   ...UuD.. ....4..1
>+[0AB0] 85 9E 43 C1 0C 3A B2 69   7F 20 1A 18 1F 65 4F C0   ..C..:.i . ...eO.
>+[0AC0] 20 C9 B5 AF E1 61 8C 90   10 63 26 A6 5D 05 3C CD    ....a.. .c&.].<.
>+[0AD0] 29 BB 7B 74 D5 8F 2C 7F   4B E8 84 24 57 37 8A C6   ).{t..,. K..$W7..
>+[0AE0] F7 91 FD 22 9A A5 0D E9   4A 78 93 36 FC A8 8C 8A   ...".... Jx.6....
>+[0AF0] 27 8A C6 28 4B 7B DA 11   42 BC 09 10 81 82 14 0F   '..(K{.. B.......
>+[0B00] 9C B8 48 26 91 78 A8 DD   97 6C 24 A1 D2 E8 85 19   ..H&.x.. .l$.....
>+[0B10] B3 D3 85 4D 38 C7 7D 49   55 8E 85 46 E1 EE 7B BA   ...M8.}I U..F..{.
>+[0B20] 11 62 63 53 C5 16 4A 0C   1C 99 7C 0E FB 45 1D B4   .bcS..J. ..|..E..
>+[0B30] 98 58 67 7E 40 65 4B 48   E2 89 9C 8B C2 B8 39 D1   .Xg~@eKH ......9.
>+[0B40] 04 C0 A8 56 E8 A1 04 7A   7A C9 60 18 A0 29 E2 DC   ...V...z z.`..)..
>+[0B50] 82 4C 8F 18 CE 2F 14 F0   18 5B 6C FF 85 45 88 73   .L.../.. .[l..E.s
>+[0B60] CB A4 55 08 FC BF C7 9F   51 0A DB 2C C1 E3 3C DD   ..U..... Q..,..<.
>+[0B70] F6 F0 A3 2D F1 3B A0 12   1D FC 2A 67 F5 1A 7F E5   ...-.;.. ..*g....
>+[0B80] 7C 6C FB 8A 18 BD D1 5D   E5 5E 68 30 AA 58 9E 10   |l.....] .^h0.X..
>+[0B90] 13 E0 26 7E 7D C4 E1 A5   B6 86 0F 1C 0F 13 A4 5E   ..&~}... .......^
>+[0BA0] 5E 6A ED 42 79 31 BB B3   5F 3A 3F DD CB 63 82 FB   ^j.By1.. _:?..c..
>+[0BB0] 06 AE 12 36 C9 1E 06 7D   41 82 2E D2 FA 26 EC 17   ...6...} A....&..
>+[0BC0] 50 5E D0 DE 26 85 30 71   BC 45 3B DA 2E 08 8D B2   P^..&.0q .E;.....
>+[0BD0] 2A 3C E0 79 8F 77 4C 01   69 7A 09 C7 88 E1 D1 DC   *<.y.wL. iz......
>+[0BE0] FF 78 DB 25 7B B1 3C BB   22 27 80 0D 75 96 18 B6   .x.%{.<. "'..u...
>+[0BF0] 40 95 6D C8 AB 04 05 41   A1 C4 25 71 C4 53 3A A6   @.m....A ..%q.S:.
>+[0C00] 9C B2 4D E6 15 2C B2 47   6C DA A8 7D CC A3 89 8B   ..M..,.G l..}....
>+[0C10] C9 1E 21 F5 E9 B2 42 95   68 28 AF C6 37 22 BA 30   ..!...B. h(..7".0
>+[0C20] 8D 53 FA 08 0D CE CA 81   61 0D 84 A5 2D 75 BD 41   .S...... a...-u.A
>+[0C30] 85 4C 88 56 72 C6 B6 10   F8 34 CD B2 F4 5C 94 FA   .L.Vr... .4...\..
>+[0C40] 80 90 82 A0 BD 68 EC 08   32 C3 B6 51 1E 3F 67 CB   .....h.. 2..Q.?g.
>+[0C50] 7B EB 70 83 84 D4 CB 52   55 36 61 1E 60 90 5B 6F   {.p....R U6a.`.[o
>+[0C60] FE 9A 62 05 CF 26 8E 65   E2 60 4B ED 63 B4 C4 E6   ..b..&.e .`K.c...
>+[0C70] 44 B4 2F B0 B8 07 FE BE   0D 50 E4 56 A4 2E 0D 25   D./..... .P.V...%
>+[0C80] 76 0B 0F 44 09 20 80 E5   C4 94 63 E0 54 46 1D AB   v..D. .. ..c.TF..
>+[0C90] 5E 0B 09 93 B1 30 31 7B   04 DC 23 43 3B DB 7D 39   ^....01{ ..#C;.}9
>+[0CA0] 67 FE 9A 1F C1 08 AF 34   24 F6 74 E4 14 DA 34 8F   g......4 $.t...4.
>+[0CB0] 61 57 6A 7F 1D 4A 88 0A   90 78 93 F1 86 54 DB 22   aWj..J.. .x...T."
>+[0CC0] 86 D6 69 0F DF 44 7C D3   6B 9D 41 63 50 98 3A 97   ..i..D|. k.AcP.:.
>+[0CD0] B9 7B 4C 53 E3 85 73 9A   C9 08 A0 75 12 50 02 87   .{LS..s. ...u.P..
>+[0CE0] B0 CF CC 84 84 D9 BC FC   94 79 AF 6A A6 08 FF 19   ........ .y.j....
>+[0CF0] 7E E9 22 9B EC 5C C1 6B   1D A4 B4 55 32 5E 23 C3   ~."..\.k ...U2^#.
>+[0D00] C0 D4 8B 80 E6 67 B1 59   EB 9D 5D 9B AD C6 0E 7D   .....g.Y ..]....}
>+[0D10] E2 FE B1 24 8A B1 37 1E   60 7F 83 35 48 32 F7 03   ...$..7. `..5H2..
>+[0D20] E8 12 E6 21 7C 3D 21 7F   6B 14 31 9C 1A A3 4C 2B   ...!|=!. k.1...L+
>+[0D30] 1C 5E EC 34 C1 2D DA 19   6C E6 6D 8D 60 D7 55 9E   .^.4.-.. l.m.`.U.
>+[0D40] E6 D0 B5 07 06 72 C0 E9   4E 91 94 6B 3E 0B F1 0A   .....r.. N..k>...
>+[0D50] 75 4D E8 CB 53 6B 34 A4   2F 96 A5 39 1A 18 6E 27   uM..Sk4. /..9..n'
>+[0D60] 00 6D 41 B7 D8 F5 9A E5   01 FC 0B A8 97 56 EE 98   .mA..... .....V..
>+[0D70] 04 1D 98 84 5E 82 C8 E8   EC 17 D5 FA 96 00 3B E1   ....^... ......;.
>+[0D80] 98 1C D8 FA 66 A0 DC 32   60 F6 03 46 08 3C E5 16   ....f..2 `..F.<..
>+[0D90] 6F F2 8B 4D 72 9F 0F E0   A9 71 6E 7C AE AA FB A3   o..Mr... .qn|....
>+[0DA0] 4D F1 A1 B6 1B 9F 62 71   E1 2C 82 9B AE E3 07 9B   M.....bq .,......
>+[0DB0] 79 90 F1 C2 69 E5 7E CB   57 E6 C9 1C 4E A8 C7 12   y...i.~. W...N...
>+[0DC0] EA 4F 4C 52 17 03 AB D4   FD 34 60 F4 7C BE 9E 36   .OLR.... .4`.|..6
>+[0DD0] 30 37 88 95 61 2E CF 70   AF 22 70 DB E8 AA 6E 3D   07..a..p ."p...n=
>+[0DE0] 30 F7 4D 84 D5 00 00 00   00 00 00 00 01 00 00 00   0.M..... ........
>+[0DF0] 01 00 00 00 17 4B 54 45   53 54 2E 53 41 4D 42 41   .....KTE ST.SAMBA
>+[0E00] 2E 45 58 41 4D 50 4C 45   2E 43 4F 4D 00 00 00 0D   .EXAMPLE .COM....
>+[0E10] 61 64 6D 69 6E 69 73 74   72 61 74 6F 72 00 00 00   administ rator...
>+[0E20] 01 00 00 00 02 00 00 00   17 4B 54 45 53 54 2E 53   ........ .KTEST.S
>+[0E30] 41 4D 42 41 2E 45 58 41   4D 50 4C 45 2E 43 4F 4D   AMBA.EXA MPLE.COM
>+[0E40] 00 00 00 04 63 69 66 73   00 00 00 0B 4C 4F 43 41   ....cifs ....LOCA
>+[0E50] 4C 4B 54 45 53 54 36 00   17 00 00 00 10 1D C8 5E   LKTEST6. .......^
>+[0E60] 46 48 82 F9 29 DB C6 A6   F1 72 6D 8D E9 4D 99 4F   FH..)... .rm..M.O
>+[0E70] 6A 4D 99 85 09 7D 44 0B   68 00 00 00 00 00 40 28   jM...}D. h.....@(
>+[0E80] 00 00 00 00 00 00 00 00   00 00 00 00 03 FA 61 82   ........ ......a.
>+[0E90] 03 F6 30 82 03 F2 A0 03   02 01 05 A1 19 1B 17 4B   ..0..... .......K
>+[0EA0] 54 45 53 54 2E 53 41 4D   42 41 2E 45 58 41 4D 50   TEST.SAM BA.EXAMP
>+[0EB0] 4C 45 2E 43 4F 4D A2 1E   30 1C A0 03 02 01 01 A1   LE.COM.. 0.......
>+[0EC0] 15 30 13 1B 04 63 69 66   73 1B 0B 4C 4F 43 41 4C   .0...cif s..LOCAL
>+[0ED0] 4B 54 45 53 54 36 A3 82   03 AE 30 82 03 AA A0 03   KTEST6.. ..0.....
>+[0EE0] 02 01 17 A1 03 02 01 02   A2 82 03 9C 04 82 03 98   ........ ........
>+[0EF0] 66 D8 19 46 FA CB 73 2D   CF 88 FD 4A EE 07 48 DA   f..F..s- ...J..H.
>+[0F00] 0E BC 58 30 43 40 A4 9C   00 0F 3B 17 C1 2D F5 9C   ..X0C@.. ..;..-..
>+[0F10] 3E D9 2F 1D CA 01 9B D7   2E EC D7 70 ED 8B 8B 1B   >./..... ...p....
>+[0F20] 5E F2 4E EE DD 0F C0 8D   61 E5 D7 0A 56 00 32 B1   ^.N..... a...V.2.
>+[0F30] DB 91 37 29 0F 2F 85 EE   A8 43 BA A5 B8 D4 19 74   ..7)./.. .C.....t
>+[0F40] 33 F0 69 52 E1 58 98 83   D6 16 0B 44 A9 63 9B D4   3.iR.X.. ...D.c..
>+[0F50] 4E 6E A7 3E CD 9A 96 4D   C4 96 F5 07 6D 29 B6 ED   Nn.>...M ....m)..
>+[0F60] 2A 62 3D 53 22 33 D1 95   E9 DF 74 4C 2A E2 29 AF   *b=S"3.. ..tL*.).
>+[0F70] 5B 69 B0 48 2D AD 94 FD   A5 1D 54 D8 E2 5E C1 68   [i.H-... ..T..^.h
>+[0F80] 6F BA 02 01 79 C3 C9 97   0B 76 66 45 E2 3B 10 17   o...y... .vfE.;..
>+[0F90] 95 40 46 E4 85 B9 87 BB   CF CF 19 8C 3A C0 EA 38   .@F..... ....:..8
>+[0FA0] 3B B9 E9 4B 05 89 E5 27   8C 62 95 BC 0D 65 F0 D2   ;..K...' .b...e..
>+[0FB0] C0 5E BC 65 01 D5 0B CB   17 31 0F 06 49 4F A2 4A   .^.e.... .1..IO.J
>+[0FC0] 70 77 DB BD 92 5B 37 5C   EC 06 DF C5 E2 31 C8 40   pw...[7\ .....1.@
>+[0FD0] 09 11 68 14 E7 7D CE 54   4F 52 61 31 2C 1C 53 52   ..h..}.T ORa1,.SR
>+[0FE0] DB BE D8 95 39 EE 7D C6   CE C8 22 95 92 97 97 3D   ....9.}. .."....=
>+[0FF0] 5E 66 0F AD DC C2 4E 2E   2B 9F 63 20 30 DF B7 C1   ^f....N. +.c 0...
>+[1000] D4 65 AA 6F 2D 10 24 07   20 8D 88 6E 4B 09 04 31   .e.o-.$.  ..nK..1
>+[1010] B6 A3 EB F7 37 32 0E 0C   73 C6 F6 B8 4D D9 0C 4C   ....72.. s...M..L
>+[1020] 5B EC 10 6A 51 19 EA 3F   FF 46 E7 73 16 A7 1F 33   [..jQ..? .F.s...3
>+[1030] 98 7C 9B AD 5A 23 A9 40   7C 0F DF EE 0F AA C7 E8   .|..Z#.@ |.......
>+[1040] 63 07 98 3A 4A 0D 18 62   01 21 B2 AE A5 69 B0 C1   c..:J..b .!...i..
>+[1050] 15 51 BA 97 D2 C5 42 5B   C5 30 38 18 A9 48 AB D7   .Q....B[ .08..H..
>+[1060] FC A1 BC 9F 71 E7 EA 18   54 42 DA D6 A4 FC C1 DC   ....q... TB......
>+[1070] F3 12 30 62 AC 98 E1 7D   2B 34 1E 52 4C 26 67 32   ..0b...} +4.RL&g2
>+[1080] D9 44 1A 08 27 0E DA D0   FC 84 66 35 81 D6 EB 98   .D..'... ..f5....
>+[1090] 46 6F 1E 47 E0 14 31 BE   47 80 65 AA 0B 20 D6 33   Fo.G..1. G.e.. .3
>+[10A0] 36 3B 0D 40 2F 5A 2E 0E   01 BE 00 EB 33 3E 4B 32   6;.@/Z.. ....3>K2
>+[10B0] 91 F4 22 96 E5 5F D4 D5   92 94 CC 5B 59 6A 3E D2   ..".._.. ...[Yj>.
>+[10C0] FB A0 4F 99 C4 07 8B 6F   2B 14 37 CD 37 44 C0 1F   ..O....o +.7.7D..
>+[10D0] 80 9C 43 46 F2 5E F4 FE   D3 39 70 61 BE 72 5B 3A   ..CF.^.. .9pa.r[:
>+[10E0] 8F 37 95 78 1E AB D9 E7   E9 DA FC 47 09 81 A0 0D   .7.x.... ...G....
>+[10F0] 62 E1 F9 34 36 D1 DB E6   98 D8 F4 3E 77 5A 4D E2   b..46... ...>wZM.
>+[1100] 5F 20 70 3D 3D 5B 34 D9   FD A8 31 F7 D9 59 F7 A3   _ p==[4. ..1..Y..
>+[1110] F0 66 F7 D9 AD 1C CD D5   85 33 A0 87 22 31 D4 F3   .f...... .3.."1..
>+[1120] 67 80 68 20 A2 90 72 7A   6F 64 FD 68 82 9E 91 B8   g.h ..rz od.h....
>+[1130] E3 F7 6D 6C 38 74 F0 96   A2 F6 25 D7 92 58 14 60   ..ml8t.. ..%..X.`
>+[1140] 9F AE 01 4C 0C 09 67 3E   35 67 71 1E 2A 86 21 D3   ...L..g> 5gq.*.!.
>+[1150] 60 61 98 16 94 67 0B 52   76 63 93 BD A3 3B A9 F0   `a...g.R vc...;..
>+[1160] A2 6A B7 E6 0F 35 64 DA   6A EA 20 A6 3D 94 71 59   .j...5d. j. .=.qY
>+[1170] 5E CB B2 D3 F9 4D FE 1B   4B D8 64 C8 3B 7A A8 E6   ^....M.. K.d.;z..
>+[1180] D2 D5 76 71 26 D4 5C DA   1A 55 17 F2 16 C9 2F 77   ..vq&.\. .U..../w
>+[1190] DB 95 19 48 A5 AC D0 C3   31 9C 0A CC 1B 44 11 6B   ...H.... 1....D.k
>+[11A0] 7C 88 7A 5D CF 6E 12 DA   EF C5 C7 34 1D F4 CC EA   |.z].n.. ...4....
>+[11B0] 37 24 4B B3 0F C1 A3 F2   29 A0 D8 93 39 C6 16 57   7$K..... )...9..W
>+[11C0] D5 BF 57 BF 6C 7E F7 90   E0 EB A3 8B 07 56 9C EC   ..W.l~.. .....V..
>+[11D0] 15 3E 21 DA A5 7C 00 3C   F9 D2 A7 1C 6F 16 25 31   .>!..|.< ....o.%1
>+[11E0] C5 28 A7 EA F3 47 31 50   DD E1 ED 0A 93 DB 85 CC   .(...G1P ........
>+[11F0] 6B 4B 2C 7F E8 F8 2D A9   6D 1D 0A 87 F2 10 8C 82   kK,...-. m.......
>+[1200] 2F 9B D4 9B 92 8C 77 40   50 42 1E 42 C4 0A 4F E3   /.....w@ PB.B..O.
>+[1210] 6C 6C DC 81 C4 1E BB F0   7D CF 3C 73 22 5B C3 1A   ll...... }.<s"[..
>+[1220] 97 35 EE 3A CD 6D F3 68   A3 C5 65 7E E9 54 C0 E3   .5.:.m.h ..e~.T..
>+[1230] 7D 6A 32 4C D1 3E D0 78   4B BF 18 9F A5 25 4A 92   }j2L.>.x K....%J.
>+[1240] 1E 6C 8F 01 D6 59 D7 CF   2E A0 CC 98 F6 75 28 2F   .l...Y.. .....u(/
>+[1250] F7 2A 70 28 A9 45 1F 75   C2 4E 62 ED D8 C4 A0 8D   .*p(.E.u .Nb.....
>+[1260] 55 B2 84 1C A4 CE 87 EF   24 EE BC CE 40 09 EB 05   U....... $...@...
>+[1270] 0B D1 14 31 50 32 2F B6   A8 97 17 4B A7 95 01 50   ...1P2/. ...K...P
>+[1280] 6E 0E 23 49 9C 72 21 91   00 00 00 00 00 00 00 01   n.#I.r!. ........
>+[1290] 00 00 00 01 00 00 00 17   4B 54 45 53 54 2E 53 41   ........ KTEST.SA
>+[12A0] 4D 42 41 2E 45 58 41 4D   50 4C 45 2E 43 4F 4D 00   MBA.EXAM PLE.COM.
>+[12B0] 00 00 0D 61 64 6D 69 6E   69 73 74 72 61 74 6F 72   ...admin istrator
>+[12C0] 00 00 00 01 00 00 00 02   00 00 00 17 4B 54 45 53   ........ ....KTES
>+[12D0] 54 2E 53 41 4D 42 41 2E   45 58 41 4D 50 4C 45 2E   T.SAMBA. EXAMPLE.
>+[12E0] 43 4F 4D 00 00 00 04 63   69 66 73 00 00 00 0B 4C   COM....c ifs....L
>+[12F0] 4F 43 41 4C 4B 54 45 53   54 36 00 17 00 00 00 10   OCALKTES T6......
>+[1300] 1D C8 5E 46 48 82 F9 29   DB C6 A6 F1 72 6D 8D E9   ..^FH..) ....rm..
>+[1310] 4D 99 4F 6A 4D 99 85 09   7D 44 0B 68 00 00 00 00   M.OjM... }D.h....
>+[1320] 00 40 28 00 00 00 00 00   00 00 00 00 00 00 00 03   .@(..... ........
>+[1330] FA 61 82 03 F6 30 82 03   F2 A0 03 02 01 05 A1 19   .a...0.. ........
>+[1340] 1B 17 4B 54 45 53 54 2E   53 41 4D 42 41 2E 45 58   ..KTEST. SAMBA.EX
>+[1350] 41 4D 50 4C 45 2E 43 4F   4D A2 1E 30 1C A0 03 02   AMPLE.CO M..0....
>+[1360] 01 01 A1 15 30 13 1B 04   63 69 66 73 1B 0B 4C 4F   ....0... cifs..LO
>+[1370] 43 41 4C 4B 54 45 53 54   36 A3 82 03 AE 30 82 03   CALKTEST 6....0..
>+[1380] AA A0 03 02 01 17 A1 03   02 01 02 A2 82 03 9C 04   ........ ........
>+[1390] 82 03 98 66 D8 19 46 FA   CB 73 2D CF 88 FD 4A EE   ...f..F. .s-...J.
>+[13A0] 07 48 DA 0E BC 58 30 43   40 A4 9C 00 0F 3B 17 C1   .H...X0C @....;..
>+[13B0] 2D F5 9C 3E D9 2F 1D CA   01 9B D7 2E EC D7 70 ED   -..>./.. ......p.
>+[13C0] 8B 8B 1B 5E F2 4E EE DD   0F C0 8D 61 E5 D7 0A 56   ...^.N.. ...a...V
>+[13D0] 00 32 B1 DB 91 37 29 0F   2F 85 EE A8 43 BA A5 B8   .2...7). /...C...
>+[13E0] D4 19 74 33 F0 69 52 E1   58 98 83 D6 16 0B 44 A9   ..t3.iR. X.....D.
>+[13F0] 63 9B D4 4E 6E A7 3E CD   9A 96 4D C4 96 F5 07 6D   c..Nn.>. ..M....m
>+[1400] 29 B6 ED 2A 62 3D 53 22   33 D1 95 E9 DF 74 4C 2A   )..*b=S" 3....tL*
>+[1410] E2 29 AF 5B 69 B0 48 2D   AD 94 FD A5 1D 54 D8 E2   .).[i.H- .....T..
>+[1420] 5E C1 68 6F BA 02 01 79   C3 C9 97 0B 76 66 45 E2   ^.ho...y ....vfE.
>+[1430] 3B 10 17 95 40 46 E4 85   B9 87 BB CF CF 19 8C 3A   ;...@F.. .......:
>+[1440] C0 EA 38 3B B9 E9 4B 05   89 E5 27 8C 62 95 BC 0D   ..8;..K. ..'.b...
>+[1450] 65 F0 D2 C0 5E BC 65 01   D5 0B CB 17 31 0F 06 49   e...^.e. ....1..I
>+[1460] 4F A2 4A 70 77 DB BD 92   5B 37 5C EC 06 DF C5 E2   O.Jpw... [7\.....
>+[1470] 31 C8 40 09 11 68 14 E7   7D CE 54 4F 52 61 31 2C   1.@..h.. }.TORa1,
>+[1480] 1C 53 52 DB BE D8 95 39   EE 7D C6 CE C8 22 95 92   .SR....9 .}..."..
>+[1490] 97 97 3D 5E 66 0F AD DC   C2 4E 2E 2B 9F 63 20 30   ..=^f... .N.+.c 0
>+[14A0] DF B7 C1 D4 65 AA 6F 2D   10 24 07 20 8D 88 6E 4B   ....e.o- .$. ..nK
>+[14B0] 09 04 31 B6 A3 EB F7 37   32 0E 0C 73 C6 F6 B8 4D   ..1....7 2..s...M
>+[14C0] D9 0C 4C 5B EC 10 6A 51   19 EA 3F FF 46 E7 73 16   ..L[..jQ ..?.F.s.
>+[14D0] A7 1F 33 98 7C 9B AD 5A   23 A9 40 7C 0F DF EE 0F   ..3.|..Z #.@|....
>+[14E0] AA C7 E8 63 07 98 3A 4A   0D 18 62 01 21 B2 AE A5   ...c..:J ..b.!...
>+[14F0] 69 B0 C1 15 51 BA 97 D2   C5 42 5B C5 30 38 18 A9   i...Q... .B[.08..
>+[1500] 48 AB D7 FC A1 BC 9F 71   E7 EA 18 54 42 DA D6 A4   H......q ...TB...
>+[1510] FC C1 DC F3 12 30 62 AC   98 E1 7D 2B 34 1E 52 4C   .....0b. ..}+4.RL
>+[1520] 26 67 32 D9 44 1A 08 27   0E DA D0 FC 84 66 35 81   &g2.D..' .....f5.
>+[1530] D6 EB 98 46 6F 1E 47 E0   14 31 BE 47 80 65 AA 0B   ...Fo.G. .1.G.e..
>+[1540] 20 D6 33 36 3B 0D 40 2F   5A 2E 0E 01 BE 00 EB 33    .36;.@/ Z......3
>+[1550] 3E 4B 32 91 F4 22 96 E5   5F D4 D5 92 94 CC 5B 59   >K2..".. _.....[Y
>+[1560] 6A 3E D2 FB A0 4F 99 C4   07 8B 6F 2B 14 37 CD 37   j>...O.. ..o+.7.7
>+[1570] 44 C0 1F 80 9C 43 46 F2   5E F4 FE D3 39 70 61 BE   D....CF. ^...9pa.
>+[1580] 72 5B 3A 8F 37 95 78 1E   AB D9 E7 E9 DA FC 47 09   r[:.7.x. ......G.
>+[1590] 81 A0 0D 62 E1 F9 34 36   D1 DB E6 98 D8 F4 3E 77   ...b..46 ......>w
>+[15A0] 5A 4D E2 5F 20 70 3D 3D   5B 34 D9 FD A8 31 F7 D9   ZM._ p== [4...1..
>+[15B0] 59 F7 A3 F0 66 F7 D9 AD   1C CD D5 85 33 A0 87 22   Y...f... ....3.."
>+[15C0] 31 D4 F3 67 80 68 20 A2   90 72 7A 6F 64 FD 68 82   1..g.h . .rzod.h.
>+[15D0] 9E 91 B8 E3 F7 6D 6C 38   74 F0 96 A2 F6 25 D7 92   .....ml8 t....%..
>+[15E0] 58 14 60 9F AE 01 4C 0C   09 67 3E 35 67 71 1E 2A   X.`...L. .g>5gq.*
>+[15F0] 86 21 D3 60 61 98 16 94   67 0B 52 76 63 93 BD A3   .!.`a... g.Rvc...
>+[1600] 3B A9 F0 A2 6A B7 E6 0F   35 64 DA 6A EA 20 A6 3D   ;...j... 5d.j. .=
>+[1610] 94 71 59 5E CB B2 D3 F9   4D FE 1B 4B D8 64 C8 3B   .qY^.... M..K.d.;
>+[1620] 7A A8 E6 D2 D5 76 71 26   D4 5C DA 1A 55 17 F2 16   z....vq& .\..U...
>+[1630] C9 2F 77 DB 95 19 48 A5   AC D0 C3 31 9C 0A CC 1B   ./w...H. ...1....
>+[1640] 44 11 6B 7C 88 7A 5D CF   6E 12 DA EF C5 C7 34 1D   D.k|.z]. n.....4.
>+[1650] F4 CC EA 37 24 4B B3 0F   C1 A3 F2 29 A0 D8 93 39   ...7$K.. ...)...9
>+[1660] C6 16 57 D5 BF 57 BF 6C   7E F7 90 E0 EB A3 8B 07   ..W..W.l ~.......
>+[1670] 56 9C EC 15 3E 21 DA A5   7C 00 3C F9 D2 A7 1C 6F   V...>!.. |.<....o
>+[1680] 16 25 31 C5 28 A7 EA F3   47 31 50 DD E1 ED 0A 93   .%1.(... G1P.....
>+[1690] DB 85 CC 6B 4B 2C 7F E8   F8 2D A9 6D 1D 0A 87 F2   ...kK,.. .-.m....
>+[16A0] 10 8C 82 2F 9B D4 9B 92   8C 77 40 50 42 1E 42 C4   .../.... .w@PB.B.
>+[16B0] 0A 4F E3 6C 6C DC 81 C4   1E BB F0 7D CF 3C 73 22   .O.ll... ...}.<s"
>+[16C0] 5B C3 1A 97 35 EE 3A CD   6D F3 68 A3 C5 65 7E E9   [...5.:. m.h..e~.
>+[16D0] 54 C0 E3 7D 6A 32 4C D1   3E D0 78 4B BF 18 9F A5   T..}j2L. >.xK....
>+[16E0] 25 4A 92 1E 6C 8F 01 D6   59 D7 CF 2E A0 CC 98 F6   %J..l... Y.......
>+[16F0] 75 28 2F F7 2A 70 28 A9   45 1F 75 C2 4E 62 ED D8   u(/.*p(. E.u.Nb..
>+[1700] C4 A0 8D 55 B2 84 1C A4   CE 87 EF 24 EE BC CE 40   ...U.... ...$...@
>+[1710] 09 EB 05 0B D1 14 31 50   32 2F B6 A8 97 17 4B A7   ......1P 2/....K.
>+[1720] 95 01 50 6E 0E 23 49 9C   72 21 91 00 00 00 00 00   ..Pn.#I. r!......
>+[1730] 00 00 01 00 00 00 01 00   00 00 17 4B 54 45 53 54   ........ ...KTEST
>+[1740] 2E 53 41 4D 42 41 2E 45   58 41 4D 50 4C 45 2E 43   .SAMBA.E XAMPLE.C
>+[1750] 4F 4D 00 00 00 0D 61 64   6D 69 6E 69 73 74 72 61   OM....ad ministra
>+[1760] 74 6F 72 00 00 00 01 00   00 00 02 00 00 00 17 4B   tor..... .......K
>+[1770] 54 45 53 54 2E 53 41 4D   42 41 2E 45 58 41 4D 50   TEST.SAM BA.EXAMP
>+[1780] 4C 45 2E 43 4F 4D 00 00   00 04 63 69 66 73 00 00   LE.COM.. ..cifs..
>+[1790] 00 0B 4C 4F 43 41 4C 4B   54 45 53 54 36 00 17 00   ..LOCALK TEST6...
>+[17A0] 00 00 10 1D C8 5E 46 48   82 F9 29 DB C6 A6 F1 72   .....^FH ..)....r
>+[17B0] 6D 8D E9 4D 99 4F 6A 4D   99 85 09 7D 44 0B 68 00   m..M.OjM ...}D.h.
>+[17C0] 00 00 00 00 40 28 00 00   00 00 00 00 00 00 00 00   ....@(.. ........
>+[17D0] 00 00 03 FA 61 82 03 F6   30 82 03 F2 A0 03 02 01   ....a... 0.......
>+[17E0] 05 A1 19 1B 17 4B 54 45   53 54 2E 53 41 4D 42 41   .....KTE ST.SAMBA
>+[17F0] 2E 45 58 41 4D 50 4C 45   2E 43 4F 4D A2 1E 30 1C   .EXAMPLE .COM..0.
>+[1800] A0 03 02 01 01 A1 15 30   13 1B 04 63 69 66 73 1B   .......0 ...cifs.
>+[1810] 0B 4C 4F 43 41 4C 4B 54   45 53 54 36 A3 82 03 AE   .LOCALKT EST6....
>+[1820] 30 82 03 AA A0 03 02 01   17 A1 03 02 01 02 A2 82   0....... ........
>+[1830] 03 9C 04 82 03 98 66 D8   19 46 FA CB 73 2D CF 88   ......f. .F..s-..
>+[1840] FD 4A EE 07 48 DA 0E BC   58 30 43 40 A4 9C 00 0F   .J..H... X0C@....
>+[1850] 3B 17 C1 2D F5 9C 3E D9   2F 1D CA 01 9B D7 2E EC   ;..-..>. /.......
>+[1860] D7 70 ED 8B 8B 1B 5E F2   4E EE DD 0F C0 8D 61 E5   .p....^. N.....a.
>+[1870] D7 0A 56 00 32 B1 DB 91   37 29 0F 2F 85 EE A8 43   ..V.2... 7)./...C
>+[1880] BA A5 B8 D4 19 74 33 F0   69 52 E1 58 98 83 D6 16   .....t3. iR.X....
>+[1890] 0B 44 A9 63 9B D4 4E 6E   A7 3E CD 9A 96 4D C4 96   .D.c..Nn .>...M..
>+[18A0] F5 07 6D 29 B6 ED 2A 62   3D 53 22 33 D1 95 E9 DF   ..m)..*b =S"3....
>+[18B0] 74 4C 2A E2 29 AF 5B 69   B0 48 2D AD 94 FD A5 1D   tL*.).[i .H-.....
>+[18C0] 54 D8 E2 5E C1 68 6F BA   02 01 79 C3 C9 97 0B 76   T..^.ho. ..y....v
>+[18D0] 66 45 E2 3B 10 17 95 40   46 E4 85 B9 87 BB CF CF   fE.;...@ F.......
>+[18E0] 19 8C 3A C0 EA 38 3B B9   E9 4B 05 89 E5 27 8C 62   ..:..8;. .K...'.b
>+[18F0] 95 BC 0D 65 F0 D2 C0 5E   BC 65 01 D5 0B CB 17 31   ...e...^ .e.....1
>+[1900] 0F 06 49 4F A2 4A 70 77   DB BD 92 5B 37 5C EC 06   ..IO.Jpw ...[7\..
>+[1910] DF C5 E2 31 C8 40 09 11   68 14 E7 7D CE 54 4F 52   ...1.@.. h..}.TOR
>+[1920] 61 31 2C 1C 53 52 DB BE   D8 95 39 EE 7D C6 CE C8   a1,.SR.. ..9.}...
>+[1930] 22 95 92 97 97 3D 5E 66   0F AD DC C2 4E 2E 2B 9F   "....=^f ....N.+.
>+[1940] 63 20 30 DF B7 C1 D4 65   AA 6F 2D 10 24 07 20 8D   c 0....e .o-.$. .
>+[1950] 88 6E 4B 09 04 31 B6 A3   EB F7 37 32 0E 0C 73 C6   .nK..1.. ..72..s.
>+[1960] F6 B8 4D D9 0C 4C 5B EC   10 6A 51 19 EA 3F FF 46   ..M..L[. .jQ..?.F
>+[1970] E7 73 16 A7 1F 33 98 7C   9B AD 5A 23 A9 40 7C 0F   .s...3.| ..Z#.@|.
>+[1980] DF EE 0F AA C7 E8 63 07   98 3A 4A 0D 18 62 01 21   ......c. .:J..b.!
>+[1990] B2 AE A5 69 B0 C1 15 51   BA 97 D2 C5 42 5B C5 30   ...i...Q ....B[.0
>+[19A0] 38 18 A9 48 AB D7 FC A1   BC 9F 71 E7 EA 18 54 42   8..H.... ..q...TB
>+[19B0] DA D6 A4 FC C1 DC F3 12   30 62 AC 98 E1 7D 2B 34   ........ 0b...}+4
>+[19C0] 1E 52 4C 26 67 32 D9 44   1A 08 27 0E DA D0 FC 84   .RL&g2.D ..'.....
>+[19D0] 66 35 81 D6 EB 98 46 6F   1E 47 E0 14 31 BE 47 80   f5....Fo .G..1.G.
>+[19E0] 65 AA 0B 20 D6 33 36 3B   0D 40 2F 5A 2E 0E 01 BE   e.. .36; .@/Z....
>+[19F0] 00 EB 33 3E 4B 32 91 F4   22 96 E5 5F D4 D5 92 94   ..3>K2.. ".._....
>+[1A00] CC 5B 59 6A 3E D2 FB A0   4F 99 C4 07 8B 6F 2B 14   .[Yj>... O....o+.
>+[1A10] 37 CD 37 44 C0 1F 80 9C   43 46 F2 5E F4 FE D3 39   7.7D.... CF.^...9
>+[1A20] 70 61 BE 72 5B 3A 8F 37   95 78 1E AB D9 E7 E9 DA   pa.r[:.7 .x......
>+[1A30] FC 47 09 81 A0 0D 62 E1   F9 34 36 D1 DB E6 98 D8   .G....b. .46.....
>+[1A40] F4 3E 77 5A 4D E2 5F 20   70 3D 3D 5B 34 D9 FD A8   .>wZM._  p==[4...
>+[1A50] 31 F7 D9 59 F7 A3 F0 66   F7 D9 AD 1C CD D5 85 33   1..Y...f .......3
>+[1A60] A0 87 22 31 D4 F3 67 80   68 20 A2 90 72 7A 6F 64   .."1..g. h ..rzod
>+[1A70] FD 68 82 9E 91 B8 E3 F7   6D 6C 38 74 F0 96 A2 F6   .h...... ml8t....
>+[1A80] 25 D7 92 58 14 60 9F AE   01 4C 0C 09 67 3E 35 67   %..X.`.. .L..g>5g
>+[1A90] 71 1E 2A 86 21 D3 60 61   98 16 94 67 0B 52 76 63   q.*.!.`a ...g.Rvc
>+[1AA0] 93 BD A3 3B A9 F0 A2 6A   B7 E6 0F 35 64 DA 6A EA   ...;...j ...5d.j.
>+[1AB0] 20 A6 3D 94 71 59 5E CB   B2 D3 F9 4D FE 1B 4B D8    .=.qY^. ...M..K.
>+[1AC0] 64 C8 3B 7A A8 E6 D2 D5   76 71 26 D4 5C DA 1A 55   d.;z.... vq&.\..U
>+[1AD0] 17 F2 16 C9 2F 77 DB 95   19 48 A5 AC D0 C3 31 9C   ..../w.. .H....1.
>+[1AE0] 0A CC 1B 44 11 6B 7C 88   7A 5D CF 6E 12 DA EF C5   ...D.k|. z].n....
>+[1AF0] C7 34 1D F4 CC EA 37 24   4B B3 0F C1 A3 F2 29 A0   .4....7$ K.....).
>+[1B00] D8 93 39 C6 16 57 D5 BF   57 BF 6C 7E F7 90 E0 EB   ..9..W.. W.l~....
>+[1B10] A3 8B 07 56 9C EC 15 3E   21 DA A5 7C 00 3C F9 D2   ...V...> !..|.<..
>+[1B20] A7 1C 6F 16 25 31 C5 28   A7 EA F3 47 31 50 DD E1   ..o.%1.( ...G1P..
>+[1B30] ED 0A 93 DB 85 CC 6B 4B   2C 7F E8 F8 2D A9 6D 1D   ......kK ,...-.m.
>+[1B40] 0A 87 F2 10 8C 82 2F 9B   D4 9B 92 8C 77 40 50 42   ....../. ....w@PB
>+[1B50] 1E 42 C4 0A 4F E3 6C 6C   DC 81 C4 1E BB F0 7D CF   .B..O.ll ......}.
>+[1B60] 3C 73 22 5B C3 1A 97 35   EE 3A CD 6D F3 68 A3 C5   <s"[...5 .:.m.h..
>+[1B70] 65 7E E9 54 C0 E3 7D 6A   32 4C D1 3E D0 78 4B BF   e~.T..}j 2L.>.xK.
>+[1B80] 18 9F A5 25 4A 92 1E 6C   8F 01 D6 59 D7 CF 2E A0   ...%J..l ...Y....
>+[1B90] CC 98 F6 75 28 2F F7 2A   70 28 A9 45 1F 75 C2 4E   ...u(/.* p(.E.u.N
>+[1BA0] 62 ED D8 C4 A0 8D 55 B2   84 1C A4 CE 87 EF 24 EE   b.....U. ......$.
>+[1BB0] BC CE 40 09 EB 05 0B D1   14 31 50 32 2F B6 A8 97   ..@..... .1P2/...
>+[1BC0] 17 4B A7 95 01 50 6E 0E   23 49 9C 72 21 91 00 00   .K...Pn. #I.r!...
>+[1BD0] 00 00 00 00 00 01 00 00   00 01 00 00 00 17 4B 54   ........ ......KT
>+[1BE0] 45 53 54 2E 53 41 4D 42   41 2E 45 58 41 4D 50 4C   EST.SAMB A.EXAMPL
>+[1BF0] 45 2E 43 4F 4D 00 00 00   0D 61 64 6D 69 6E 69 73   E.COM... .adminis
>+[1C00] 74 72 61 74 6F 72 00 00   00 01 00 00 00 02 00 00   trator.. ........
>+[1C10] 00 17 4B 54 45 53 54 2E   53 41 4D 42 41 2E 45 58   ..KTEST. SAMBA.EX
>+[1C20] 41 4D 50 4C 45 2E 43 4F   4D 00 00 00 04 63 69 66   AMPLE.CO M....cif
>+[1C30] 73 00 00 00 0B 4C 4F 43   41 4C 4B 54 45 53 54 36   s....LOC ALKTEST6
>+[1C40] 00 17 00 00 00 10 1D C8   5E 46 48 82 F9 29 DB C6   ........ ^FH..)..
>+[1C50] A6 F1 72 6D 8D E9 4D 99   4F 6A 4D 99 85 09 7D 44   ..rm..M. OjM...}D
>+[1C60] 0B 68 00 00 00 00 00 40   28 00 00 00 00 00 00 00   .h.....@ (.......
>+[1C70] 00 00 00 00 00 03 FA 61   82 03 F6 30 82 03 F2 A0   .......a ...0....
>+[1C80] 03 02 01 05 A1 19 1B 17   4B 54 45 53 54 2E 53 41   ........ KTEST.SA
>+[1C90] 4D 42 41 2E 45 58 41 4D   50 4C 45 2E 43 4F 4D A2   MBA.EXAM PLE.COM.
>+[1CA0] 1E 30 1C A0 03 02 01 01   A1 15 30 13 1B 04 63 69   .0...... ..0...ci
>+[1CB0] 66 73 1B 0B 4C 4F 43 41   4C 4B 54 45 53 54 36 A3   fs..LOCA LKTEST6.
>+[1CC0] 82 03 AE 30 82 03 AA A0   03 02 01 17 A1 03 02 01   ...0.... ........
>+[1CD0] 02 A2 82 03 9C 04 82 03   98 66 D8 19 46 FA CB 73   ........ .f..F..s
>+[1CE0] 2D CF 88 FD 4A EE 07 48   DA 0E BC 58 30 43 40 A4   -...J..H ...X0C@.
>+[1CF0] 9C 00 0F 3B 17 C1 2D F5   9C 3E D9 2F 1D CA 01 9B   ...;..-. .>./....
>+[1D00] D7 2E EC D7 70 ED 8B 8B   1B 5E F2 4E EE DD 0F C0   ....p... .^.N....
>+[1D10] 8D 61 E5 D7 0A 56 00 32   B1 DB 91 37 29 0F 2F 85   .a...V.2 ...7)./.
>+[1D20] EE A8 43 BA A5 B8 D4 19   74 33 F0 69 52 E1 58 98   ..C..... t3.iR.X.
>+[1D30] 83 D6 16 0B 44 A9 63 9B   D4 4E 6E A7 3E CD 9A 96   ....D.c. .Nn.>...
>+[1D40] 4D C4 96 F5 07 6D 29 B6   ED 2A 62 3D 53 22 33 D1   M....m). .*b=S"3.
>+[1D50] 95 E9 DF 74 4C 2A E2 29   AF 5B 69 B0 48 2D AD 94   ...tL*.) .[i.H-..
>+[1D60] FD A5 1D 54 D8 E2 5E C1   68 6F BA 02 01 79 C3 C9   ...T..^. ho...y..
>+[1D70] 97 0B 76 66 45 E2 3B 10   17 95 40 46 E4 85 B9 87   ..vfE.;. ..@F....
>+[1D80] BB CF CF 19 8C 3A C0 EA   38 3B B9 E9 4B 05 89 E5   .....:.. 8;..K...
>+[1D90] 27 8C 62 95 BC 0D 65 F0   D2 C0 5E BC 65 01 D5 0B   '.b...e. ..^.e...
>+[1DA0] CB 17 31 0F 06 49 4F A2   4A 70 77 DB BD 92 5B 37   ..1..IO. Jpw...[7
>+[1DB0] 5C EC 06 DF C5 E2 31 C8   40 09 11 68 14 E7 7D CE   \.....1. @..h..}.
>+[1DC0] 54 4F 52 61 31 2C 1C 53   52 DB BE D8 95 39 EE 7D   TORa1,.S R....9.}
>+[1DD0] C6 CE C8 22 95 92 97 97   3D 5E 66 0F AD DC C2 4E   ...".... =^f....N
>+[1DE0] 2E 2B 9F 63 20 30 DF B7   C1 D4 65 AA 6F 2D 10 24   .+.c 0.. ..e.o-.$
>+[1DF0] 07 20 8D 88 6E 4B 09 04   31 B6 A3 EB F7 37 32 0E   . ..nK.. 1....72.
>+[1E00] 0C 73 C6 F6 B8 4D D9 0C   4C 5B EC 10 6A 51 19 EA   .s...M.. L[..jQ..
>+[1E10] 3F FF 46 E7 73 16 A7 1F   33 98 7C 9B AD 5A 23 A9   ?.F.s... 3.|..Z#.
>+[1E20] 40 7C 0F DF EE 0F AA C7   E8 63 07 98 3A 4A 0D 18   @|...... .c..:J..
>+[1E30] 62 01 21 B2 AE A5 69 B0   C1 15 51 BA 97 D2 C5 42   b.!...i. ..Q....B
>+[1E40] 5B C5 30 38 18 A9 48 AB   D7 FC A1 BC 9F 71 E7 EA   [.08..H. .....q..
>+[1E50] 18 54 42 DA D6 A4 FC C1   DC F3 12 30 62 AC 98 E1   .TB..... ...0b...
>+[1E60] 7D 2B 34 1E 52 4C 26 67   32 D9 44 1A 08 27 0E DA   }+4.RL&g 2.D..'..
>+[1E70] D0 FC 84 66 35 81 D6 EB   98 46 6F 1E 47 E0 14 31   ...f5... .Fo.G..1
>+[1E80] BE 47 80 65 AA 0B 20 D6   33 36 3B 0D 40 2F 5A 2E   .G.e.. . 36;.@/Z.
>+[1E90] 0E 01 BE 00 EB 33 3E 4B   32 91 F4 22 96 E5 5F D4   .....3>K 2..".._.
>+[1EA0] D5 92 94 CC 5B 59 6A 3E   D2 FB A0 4F 99 C4 07 8B   ....[Yj> ...O....
>+[1EB0] 6F 2B 14 37 CD 37 44 C0   1F 80 9C 43 46 F2 5E F4   o+.7.7D. ...CF.^.
>+[1EC0] FE D3 39 70 61 BE 72 5B   3A 8F 37 95 78 1E AB D9   ..9pa.r[ :.7.x...
>+[1ED0] E7 E9 DA FC 47 09 81 A0   0D 62 E1 F9 34 36 D1 DB   ....G... .b..46..
>+[1EE0] E6 98 D8 F4 3E 77 5A 4D   E2 5F 20 70 3D 3D 5B 34   ....>wZM ._ p==[4
>+[1EF0] D9 FD A8 31 F7 D9 59 F7   A3 F0 66 F7 D9 AD 1C CD   ...1..Y. ..f.....
>+[1F00] D5 85 33 A0 87 22 31 D4   F3 67 80 68 20 A2 90 72   ..3.."1. .g.h ..r
>+[1F10] 7A 6F 64 FD 68 82 9E 91   B8 E3 F7 6D 6C 38 74 F0   zod.h... ...ml8t.
>+[1F20] 96 A2 F6 25 D7 92 58 14   60 9F AE 01 4C 0C 09 67   ...%..X. `...L..g
>+[1F30] 3E 35 67 71 1E 2A 86 21   D3 60 61 98 16 94 67 0B   >5gq.*.! .`a...g.
>+[1F40] 52 76 63 93 BD A3 3B A9   F0 A2 6A B7 E6 0F 35 64   Rvc...;. ..j...5d
>+[1F50] DA 6A EA 20 A6 3D 94 71   59 5E CB B2 D3 F9 4D FE   .j. .=.q Y^....M.
>+[1F60] 1B 4B D8 64 C8 3B 7A A8   E6 D2 D5 76 71 26 D4 5C   .K.d.;z. ...vq&.\
>+[1F70] DA 1A 55 17 F2 16 C9 2F   77 DB 95 19 48 A5 AC D0   ..U..../ w...H...
>+[1F80] C3 31 9C 0A CC 1B 44 11   6B 7C 88 7A 5D CF 6E 12   .1....D. k|.z].n.
>+[1F90] DA EF C5 C7 34 1D F4 CC   EA 37 24 4B B3 0F C1 A3   ....4... .7$K....
>+[1FA0] F2 29 A0 D8 93 39 C6 16   57 D5 BF 57 BF 6C 7E F7   .)...9.. W..W.l~.
>+[1FB0] 90 E0 EB A3 8B 07 56 9C   EC 15 3E 21 DA A5 7C 00   ......V. ..>!..|.
>+[1FC0] 3C F9 D2 A7 1C 6F 16 25   31 C5 28 A7 EA F3 47 31   <....o.% 1.(...G1
>+[1FD0] 50 DD E1 ED 0A 93 DB 85   CC 6B 4B 2C 7F E8 F8 2D   P....... .kK,...-
>+[1FE0] A9 6D 1D 0A 87 F2 10 8C   82 2F 9B D4 9B 92 8C 77   .m...... ./.....w
>+[1FF0] 40 50 42 1E 42 C4 0A 4F   E3 6C 6C DC 81 C4 1E BB   @PB.B..O .ll.....
>+[2000] F0 7D CF 3C 73 22 5B C3   1A 97 35 EE 3A CD 6D F3   .}.<s"[. ..5.:.m.
>+[2010] 68 A3 C5 65 7E E9 54 C0   E3 7D 6A 32 4C D1 3E D0   h..e~.T. .}j2L.>.
>+[2020] 78 4B BF 18 9F A5 25 4A   92 1E 6C 8F 01 D6 59 D7   xK....%J ..l...Y.
>+[2030] CF 2E A0 CC 98 F6 75 28   2F F7 2A 70 28 A9 45 1F   ......u( /.*p(.E.
>+[2040] 75 C2 4E 62 ED D8 C4 A0   8D 55 B2 84 1C A4 CE 87   u.Nb.... .U......
>+[2050] EF 24 EE BC CE 40 09 EB   05 0B D1 14 31 50 32 2F   .$...@.. ....1P2/
>+[2060] B6 A8 97 17 4B A7 95 01   50 6E 0E 23 49 9C 72 21   ....K... Pn.#I.r!
>+[2070] 91 00 00 00 00 00 00 00   01 00 00 00 01 00 00 00   ........ ........
>+[2080] 17 4B 54 45 53 54 2E 53   41 4D 42 41 2E 45 58 41   .KTEST.S AMBA.EXA
>+[2090] 4D 50 4C 45 2E 43 4F 4D   00 00 00 0D 61 64 6D 69   MPLE.COM ....admi
>+[20A0] 6E 69 73 74 72 61 74 6F   72 00 00 00 01 00 00 00   nistrato r.......
>+[20B0] 02 00 00 00 17 4B 54 45   53 54 2E 53 41 4D 42 41   .....KTE ST.SAMBA
>+[20C0] 2E 45 58 41 4D 50 4C 45   2E 43 4F 4D 00 00 00 04   .EXAMPLE .COM....
>+[20D0] 68 6F 73 74 00 00 00 0B   6C 6F 63 61 6C 6B 74 65   host.... localkte
>+[20E0] 73 74 36 00 17 00 00 00   10 72 47 04 38 B6 E6 F0   st6..... .rG.8...
>+[20F0] 44 9E 9F 27 66 E1 69 9C   9A 4D 99 4F 6A 4D 99 90   D..'f.i. .M.OjM..
>+[2100] F5 7D 44 0B 68 00 00 00   00 00 40 28 00 00 00 00   .}D.h... ..@(....
>+[2110] 00 00 00 00 00 00 00 00   03 FA 61 82 03 F6 30 82   ........ ..a...0.
>+[2120] 03 F2 A0 03 02 01 05 A1   19 1B 17 4B 54 45 53 54   ........ ...KTEST
>+[2130] 2E 53 41 4D 42 41 2E 45   58 41 4D 50 4C 45 2E 43   .SAMBA.E XAMPLE.C
>+[2140] 4F 4D A2 1E 30 1C A0 03   02 01 01 A1 15 30 13 1B   OM..0... .....0..
>+[2150] 04 68 6F 73 74 1B 0B 6C   6F 63 61 6C 6B 74 65 73   .host..l ocalktes
>+[2160] 74 36 A3 82 03 AE 30 82   03 AA A0 03 02 01 17 A1   t6....0. ........
>+[2170] 03 02 01 02 A2 82 03 9C   04 82 03 98 58 95 95 EB   ........ ....X...
>+[2180] CB 8F 68 D4 77 43 0F 3B   44 B4 15 DA 40 6D FD E9   ..h.wC.; D...@m..
>+[2190] 85 D3 2F CD B5 1E 96 CD   F6 E9 67 91 36 08 9E B4   ../..... ..g.6...
>+[21A0] B3 47 70 7A B3 4E 82 5A   4F 8E 4B F5 8D 04 E4 5C   .Gpz.N.Z O.K....\
>+[21B0] C4 D8 0C AF 08 25 F9 C1   64 B2 3A 35 26 E9 B2 72   .....%.. d.:5&..r
>+[21C0] 66 B5 E9 81 FC BE 12 1B   CC 8A A5 82 31 F6 7F C3   f....... ....1...
>+[21D0] 5A 19 A3 31 F2 99 14 1E   64 E4 41 E8 C7 C3 F3 DF   Z..1.... d.A.....
>+[21E0] F5 65 7D B0 9F DC 5D 25   1D 1A A8 EA AA 88 6D F4   .e}...]% ......m.
>+[21F0] 7C 25 9F 53 F6 A6 8F B1   24 AF 98 FE 53 7B 35 3C   |%.S.... $...S{5<
>+[2200] DB EC 7F 09 74 E9 C4 8D   20 B4 47 08 0E 32 B8 C9   ....t...  .G..2..
>+[2210] 45 27 12 F9 8E F5 D6 C2   DD 1A 96 0E 68 5F 39 65   E'...... ....h_9e
>+[2220] 72 C7 BD 8E 04 0E 13 E1   03 27 AC 50 80 76 E6 7A   r....... .'.P.v.z
>+[2230] 8E F4 C2 72 4F 68 B3 34   00 A9 54 41 DA FD 96 94   ...rOh.4 ..TA....
>+[2240] 29 A1 59 15 2F DB 6C 94   85 49 C5 D0 6D 48 B0 C4   ).Y./.l. .I..mH..
>+[2250] 65 D0 95 1D DB 3D 25 D0   75 50 D4 CF FA 2F 71 57   e....=%. uP.../qW
>+[2260] BD 6C 1C 59 E1 C3 5B C7   24 95 FF B0 20 EF 6A DB   .l.Y..[. $... .j.
>+[2270] 79 87 67 91 94 E9 16 E2   BB 74 7A 08 E1 6A 36 5F   y.g..... .tz..j6_
>+[2280] DF 11 AB 35 9B 3E 32 48   83 89 41 4E 06 BF F9 BB   ...5.>2H ..AN....
>+[2290] EC E4 D7 6D 77 C4 55 22   DF F7 91 4D CB C5 01 A5   ...mw.U" ...M....
>+[22A0] BA 2D 1E 92 76 04 E8 02   2F 5E AF 1C B3 B7 A6 FB   .-..v... /^......
>+[22B0] 3A 9F D9 7C 6D DA B4 8F   31 00 A5 30 F2 76 72 9B   :..|m... 1..0.vr.
>+[22C0] 62 97 E0 56 E5 E4 C7 6B   8B FC 84 75 57 66 6E D7   b..V...k ...uWfn.
>+[22D0] B7 41 6F 61 F4 5B 0F 87   68 F6 54 02 26 1B 1F B7   .Aoa.[.. h.T.&...
>+[22E0] 60 D6 E7 FA 4F C7 DB 35   58 EC 13 21 D4 C6 A1 27   `...O..5 X..!...'
>+[22F0] BA E7 82 DF 29 FB 9D 5D   E8 35 28 C9 9C 4E D7 BE   ....)..] .5(..N..
>+[2300] 2F 6D F1 E8 0B 5A 74 C9   93 9F AD 42 24 4B B7 3B   /m...Zt. ...B$K.;
>+[2310] 38 2A 11 CF F0 BD 85 40   48 D8 9D E7 6B 65 70 42   8*.....@ H...kepB
>+[2320] 60 DA 9B 65 CB C8 C5 D7   40 3A 12 DC 64 AF 82 54   `..e.... @:..d..T
>+[2330] 34 05 38 4F C6 FB 38 E2   73 A9 89 B7 FC 33 15 85   4.8O..8. s....3..
>+[2340] 9E CA E9 E0 89 18 18 84   02 65 B4 74 5B D4 A1 6F   ........ .e.t[..o
>+[2350] 5F 79 20 CB D7 36 C8 6D   5B 1E 5E 0C 82 16 9F CC   _y ..6.m [.^.....
>+[2360] 5A 1E 57 C1 B6 94 51 87   A1 3D 12 D4 8B FE 0F 93   Z.W...Q. .=......
>+[2370] ED 53 A3 F4 88 3C 35 05   89 FE AF 0B 36 62 E3 2F   .S...<5. ....6b./
>+[2380] 5C 4A 0E 07 67 39 A3 8E   C0 45 07 7F 73 32 BC DE   \J..g9.. .E..s2..
>+[2390] 2D 00 8B 47 79 3D 1C A1   90 AE B6 8F 83 B2 1B 31   -..Gy=.. .......1
>+[23A0] EE E4 F2 C5 C1 4A E2 4A   2F 28 F0 AA 19 43 6A 14   .....J.J /(...Cj.
>+[23B0] B1 42 61 90 34 2E EE 3D   16 9F 5D 9F 7A A2 01 7A   .Ba.4..= ..].z..z
>+[23C0] 4B 96 FA 4D C9 85 1A 75   27 B7 6B FD 4D 7D 9C 65   K..M...u '.k.M}.e
>+[23D0] 97 DB 05 CC 76 68 EA 05   5D 5D BB BD 51 4B 5B F2   ....vh.. ]]..QK[.
>+[23E0] 48 59 BD 1E AD 56 D4 69   A5 75 CD ED EC B1 3E AB   HY...V.i .u....>.
>+[23F0] FA B7 F8 8D 4F BE 95 63   38 1C 4C 70 26 C4 3A 21   ....O..c 8.Lp&.:!
>+[2400] 80 61 05 3A D4 E2 28 2C   85 01 5A DA FC 10 60 F3   .a.:..(, ..Z...`.
>+[2410] 74 0C FD DB 2F 5B 25 4B   14 E4 7D 8A DB 85 12 D2   t.../[%K ..}.....
>+[2420] D7 69 CD B5 B1 93 CE E5   E6 4D 57 D3 C2 D3 2E A0   .i...... .MW.....
>+[2430] 08 37 09 CD 19 99 09 FA   33 68 4A E0 92 46 21 0C   .7...... 3hJ..F!.
>+[2440] 99 9F DA 05 15 20 8B 3D   7C 7B CA D6 81 AC AA 83   ..... .= |{......
>+[2450] 48 C8 24 4C C8 FC A5 14   2C BC 49 1A 1C 49 61 1D   H.$L.... ,.I..Ia.
>+[2460] 24 86 42 B1 37 6A C8 3A   AC 18 CC C0 50 84 12 48   $.B.7j.: ....P..H
>+[2470] 8B 29 0A 49 26 A4 E2 B9   E5 96 E7 37 C3 DE 4C 23   .).I&... ...7..L#
>+[2480] D2 D4 62 14 8F 1E 72 39   CF 03 BC A3 00 C7 63 51   ..b...r9 ......cQ
>+[2490] A9 6B E4 3E B2 65 A1 A2   BB EC 06 41 85 50 22 02   .k.>.e.. ...A.P".
>+[24A0] 46 2F 72 2B 32 1A A4 2D   85 94 02 47 69 8D AD 6D   F/r+2..- ...Gi..m
>+[24B0] 66 AB D4 E4 29 C8 C7 DA   F4 18 31 2A DF 50 6A 05   f...)... ..1*.Pj.
>+[24C0] D6 47 26 C4 F9 87 0F 35   24 6E 72 D6 23 7D 3A 94   .G&....5 $nr.#}:.
>+[24D0] 14 8D E8 57 AA BA D7 CF   A9 2D E7 4C 10 7C D8 0D   ...W.... .-.L.|..
>+[24E0] 51 30 1F E1 FB E5 E2 6C   EE AA 65 2F D8 22 05 67   Q0.....l ..e/.".g
>+[24F0] 87 4D 4D D2 11 3D B4 1E   AA 20 3F 76 E3 94 93 6D   .MM..=.. . ?v...m
>+[2500] AC 10 05 AF 09 BD 67 86   C5 83 93 D6 1C D3 81 D9   ......g. ........
>+[2510] B1 3B E1 76 00 00 00 00   00 00 00 01 00 00 00 01   .;.v.... ........
>+[2520] 00 00 00 17 4B 54 45 53   54 2E 53 41 4D 42 41 2E   ....KTES T.SAMBA.
>+[2530] 45 58 41 4D 50 4C 45 2E   43 4F 4D 00 00 00 0D 61   EXAMPLE. COM....a
>+[2540] 64 6D 69 6E 69 73 74 72   61 74 6F 72 00 00 00 01   dministr ator....
>+[2550] 00 00 00 02 00 00 00 17   4B 54 45 53 54 2E 53 41   ........ KTEST.SA
>+[2560] 4D 42 41 2E 45 58 41 4D   50 4C 45 2E 43 4F 4D 00   MBA.EXAM PLE.COM.
>+[2570] 00 00 04 68 6F 73 74 00   00 00 0B 4C 4F 43 41 4C   ...host. ...LOCAL
>+[2580] 4B 54 45 53 54 36 00 17   00 00 00 10 55 6E 3E FC   KTEST6.. ....Un>.
>+[2590] E2 F4 40 51 19 E6 6E EB   23 4C 48 8E 4D 99 4F 6A   ..@Q..n. #LH.M.Oj
>+[25A0] 4D 99 90 FC 7D 44 0B 68   00 00 00 00 00 40 28 00   M...}D.h .....@(.
>+[25B0] 00 00 00 00 00 00 00 00   00 00 00 03 FA 61 82 03   ........ .....a..
>+[25C0] F6 30 82 03 F2 A0 03 02   01 05 A1 19 1B 17 4B 54   .0...... ......KT
>+[25D0] 45 53 54 2E 53 41 4D 42   41 2E 45 58 41 4D 50 4C   EST.SAMB A.EXAMPL
>+[25E0] 45 2E 43 4F 4D A2 1E 30   1C A0 03 02 01 01 A1 15   E.COM..0 ........
>+[25F0] 30 13 1B 04 68 6F 73 74   1B 0B 4C 4F 43 41 4C 4B   0...host ..LOCALK
>+[2600] 54 45 53 54 36 A3 82 03   AE 30 82 03 AA A0 03 02   TEST6... .0......
>+[2610] 01 17 A1 03 02 01 02 A2   82 03 9C 04 82 03 98 6E   ........ .......n
>+[2620] 87 B7 7B 3A 7E EF 4A 1B   29 C9 E3 C4 1F 42 4F 0E   ..{:~.J. )....BO.
>+[2630] C8 AC AC 4E A2 77 1D DA   93 37 F1 AF DA A3 75 2D   ...N.w.. .7....u-
>+[2640] 12 8B 40 34 23 0E 8E A9   90 58 46 42 42 39 31 D6   ..@4#... .XFBB91.
>+[2650] 03 9E 5D 81 D9 E8 F6 08   2B D9 96 88 8A 2F F1 CC   ..]..... +..../..
>+[2660] F2 EA 9E 9A 4B 31 B6 04   2D 3D 4C 7F 92 DE 3B 04   ....K1.. -=L...;.
>+[2670] 19 EE 28 D0 83 81 C3 46   CD 74 23 4C 14 34 DE 62   ..(....F .t#L.4.b
>+[2680] 0A AC E5 12 16 75 E9 A8   4B 32 78 CC 8D AE A2 E5   .....u.. K2x.....
>+[2690] 6D E8 09 70 76 52 F5 E5   18 F7 E7 91 15 6A 69 AB   m..pvR.. .....ji.
>+[26A0] B8 62 DD 80 F5 28 6D DF   ED 10 DA AC FB 92 27 CF   .b...(m. ......'.
>+[26B0] 98 B5 77 9D A5 96 E6 9A   CC B9 C3 91 78 22 35 9C   ..w..... ....x"5.
>+[26C0] A1 13 A3 20 28 D1 16 E5   3E 4A 85 1E 12 0B CA 4D   ... (... >J.....M
>+[26D0] C6 C8 03 C8 28 2C D8 29   5D 9A 76 4A 92 13 43 56   ....(,.) ].vJ..CV
>+[26E0] AF F7 C1 71 25 72 5C 38   75 1C 07 F1 5E 86 05 72   ...q%r\8 u...^..r
>+[26F0] 6F 69 95 42 B6 F2 DA A9   91 06 9F B9 54 20 33 A5   oi.B.... ....T 3.
>+[2700] 31 60 3B 54 DC 3A 95 34   96 26 07 52 6B 0E 1D 3B   1`;T.:.4 .&.Rk..;
>+[2710] D9 F8 48 20 AC CD 05 3B   99 F8 EE DB 83 28 CD C7   ..H ...; .....(..
>+[2720] 2F 45 00 7E 2F 0A 65 7A   D1 9E 95 4B EE C3 34 93   /E.~/.ez ...K..4.
>+[2730] A8 C7 DF 03 8B 14 D0 FC   CE 56 90 AC EE 93 C5 D3   ........ .V......
>+[2740] F7 12 24 69 0B 20 8D A2   65 87 55 26 2A F9 9A 88   ..$i. .. e.U&*...
>+[2750] D7 0D 86 61 D6 92 B6 FE   E5 D1 66 F9 1F 9D F4 04   ...a.... ..f.....
>+[2760] 48 A6 39 BC 54 20 EA 10   21 E9 6D 30 46 1D C2 1C   H.9.T .. !.m0F...
>+[2770] A4 E8 B4 63 85 37 27 25   80 52 41 60 C7 A1 32 21   ...c.7'% .RA`..2!
>+[2780] 43 90 02 E6 5F 5A E9 4E   AF F9 B5 13 BD 42 BD A3   C..._Z.N .....B..
>+[2790] A5 4D 10 45 83 4D 92 18   1F C9 CF FB 84 29 89 23   .M.E.M.. .....).#
>+[27A0] AC 71 4B 89 1B 52 E5 06   8C 3E 7C 88 CB D3 B3 CF   .qK..R.. .>|.....
>+[27B0] B9 7A 67 D6 24 F4 AC 00   A6 AD 91 30 9A 95 53 F1   .zg.$... ...0..S.
>+[27C0] 48 06 A6 39 DB CF DC 9D   C9 55 76 26 5E C1 DB 5D   H..9.... .Uv&^..]
>+[27D0] B3 5B 3E AE 1A A0 10 BA   82 21 83 44 02 E0 99 33   .[>..... .!.D...3
>+[27E0] 40 BA 29 9E 28 E5 73 4C   23 94 A2 4F BF 07 ED 4F   @.).(.sL #..O...O
>+[27F0] 7C 45 9B 30 C8 41 6B 0A   55 13 6E F5 AD 7A 0C B2   |E.0.Ak. U.n..z..
>+[2800] EA FF D0 06 13 4D F3 24   82 7F F6 51 2F 4A 4F 0D   .....M.$ ...Q/JO.
>+[2810] 37 F8 14 6B E9 E4 82 BB   3A 75 63 63 12 E8 78 6F   7..k.... :ucc..xo
>+[2820] 6F FC 6C D3 4B A6 F1 CC   2A F1 7D EB 82 26 2F D0   o.l.K... *.}..&/.
>+[2830] A1 8B 3E 9A 71 D7 91 D3   08 E6 FD 62 1B 84 13 2D   ..>.q... ...b...-
>+[2840] 8E A0 A0 C3 85 78 2F 0D   F8 E7 10 FC CB 05 A7 B9   .....x/. ........
>+[2850] 9A 33 90 B5 9B 26 E3 23   98 B0 91 4B EB 32 37 D6   .3...&.# ...K.27.
>+[2860] F4 ED 61 08 D8 75 CC 03   83 2C 3C CF 21 63 9C F6   ..a..u.. .,<.!c..
>+[2870] AF 5B 4F 12 07 74 17 CD   98 BB E7 5E C7 17 2D C4   .[O..t.. ...^..-.
>+[2880] 87 A4 74 6D 5E CE DB A3   01 B9 AD 20 73 38 78 22   ..tm^... ... s8x"
>+[2890] 3D 45 F5 51 77 C6 47 63   45 61 81 D9 FF 31 90 C4   =E.Qw.Gc Ea...1..
>+[28A0] 6F 5A F8 FE 6A 56 5B D4   EE EC 49 C7 A7 51 AE 5C   oZ..jV[. ..I..Q.\
>+[28B0] 85 53 70 3D 1A 49 83 59   CF 65 58 B3 48 7E 04 9E   .Sp=.I.Y .eX.H~..
>+[28C0] C7 64 8A 05 73 E3 DC 1A   65 5D 4F 41 01 56 73 90   .d..s... e]OA.Vs.
>+[28D0] 61 F3 84 1F FF CF 46 B2   06 46 56 97 93 B9 DB 32   a.....F. .FV....2
>+[28E0] 2A 64 8A 48 02 05 84 E9   FA 76 8B 94 96 89 A0 73   *d.H.... .v.....s
>+[28F0] 20 75 4D 52 1D 23 13 D1   83 D7 5D 59 23 6A 87 C1    uMR.#.. ..]Y#j..
>+[2900] 09 3E 01 3A 28 65 42 8C   35 F1 91 EA 6A 1F 83 0D   .>.:(eB. 5...j...
>+[2910] 8F 57 69 81 D4 A2 D2 EA   0C BF AF 95 A3 F4 90 15   .Wi..... ........
>+[2920] 61 34 F2 6C 8B D0 DA B5   1E 43 AC CE C7 8A 1B 2B   a4.l.... .C.....+
>+[2930] 29 2B 89 1C C5 53 C8 04   F7 1E 46 72 F3 A8 CE F7   )+...S.. ..Fr....
>+[2940] 59 76 55 E7 53 1C A2 9F   D8 23 F7 EA 71 B0 74 83   YvU.S... .#..q.t.
>+[2950] 71 95 3E DC A6 FA 2D A4   42 13 93 8B 2B FA A2 70   q.>...-. B...+..p
>+[2960] 25 21 2D F6 E1 26 56 DF   58 79 25 16 E8 C9 03 EC   %!-..&V. Xy%.....
>+[2970] 72 5F 35 CF 59 6B E1 AD   85 85 7B AB 78 F2 0D AC   r_5.Yk.. ..{.x...
>+[2980] AB 89 F2 DA 85 E7 DE 09   77 99 EC 7C F3 97 1F 71   ........ w..|...q
>+[2990] 3C DB 09 44 7A 3C 69 E5   03 B0 6D 4D 3B 6B 4C D5   <..Dz<i. ..mM;kL.
>+[29A0] AB 52 2F 6F 81 2B 51 5B   D2 66 44 1E B7 66 5D 7F   .R/o.+Q[ .fD..f].
>+[29B0] 09 6A 92 27 27 62 08 00   00 00 00                  .j.''b.. ...
>+dump OK
>diff --git a/source3/selftest/ktest-krb5_ccache-3.txt b/source3/selftest/ktest-krb5_ccache-3.txt
>new file mode 100644
>index 00000000000..76c492cd2b1
>--- /dev/null
>+++ b/source3/selftest/ktest-krb5_ccache-3.txt
>@@ -0,0 +1,832 @@
>+pull returned Success
>+    CCACHE: struct CCACHE
>+        pvno                     : 0x05 (5)
>+        version                  : 0x04 (4)
>+        optional_header          : union OPTIONAL_HEADER(case 0x4)
>+        v4header: struct V4HEADER
>+            v4tags: struct V4TAGS
>+                tag: struct V4TAG
>+                    tag                      : 0x0001 (1)
>+                    field                    : union FIELD(case 0x1)
>+                    deltatime_tag: struct DELTATIME_TAG
>+                        kdc_sec_offset           : 0
>+                        kdc_usec_offset          : 0
>+                further_tags             : DATA_BLOB length=0
>+        principal: struct PRINCIPAL
>+            name_type                : 0x00000001 (1)
>+            component_count          : 0x00000001 (1)
>+            realm                    : 'KTEST.SAMBA.EXAMPLE.COM'
>+            components: ARRAY(1)
>+                components               : 'administrator'
>+        cred: struct CREDENTIAL
>+            client: struct PRINCIPAL
>+                name_type                : 0x00000001 (1)
>+                component_count          : 0x00000001 (1)
>+                realm                    : 'KTEST.SAMBA.EXAMPLE.COM'
>+                components: ARRAY(1)
>+                    components               : 'administrator'
>+            server: struct PRINCIPAL
>+                name_type                : 0x00000000 (0)
>+                component_count          : 0x00000002 (2)
>+                realm                    : 'KTEST.SAMBA.EXAMPLE.COM'
>+                components: ARRAY(2)
>+                    components               : 'krbtgt'
>+                    components               : 'KTEST.SAMBA.EXAMPLE.COM'
>+            keyblock: struct KEYBLOCK
>+                enctype                  : 0x0017 (23)
>+                data                     : DATA_BLOB length=16
>+[0000] E5 E4 15 C8 A8 0F 4D 95   F9 1B E3 B9 98 CA A1 7F   ......M. ........
>+            authtime                 : 0x4d9b9045 (1302040645)
>+            starttime                : 0x4d9b9045 (1302040645)
>+            endtime                  : 0x7d464c43 (2101759043)
>+            renew_till               : 0x7d464c43 (2101759043)
>+            is_skey                  : 0x00 (0)
>+            ticket_flags             : 0x40e00000 (1088421888)
>+            addresses: struct ADDRESSES
>+                count                    : 0x00000000 (0)
>+                data: ARRAY(0)
>+            authdata: struct AUTHDATA
>+                count                    : 0x00000000 (0)
>+                data: ARRAY(0)
>+            ticket                   : DATA_BLOB length=1032
>+[0000] 61 82 04 04 30 82 04 00   A0 03 02 01 05 A1 19 1B   a...0... ........
>+[0010] 17 4B 54 45 53 54 2E 53   41 4D 42 41 2E 45 58 41   .KTEST.S AMBA.EXA
>+[0020] 4D 50 4C 45 2E 43 4F 4D   A2 2C 30 2A A0 03 02 01   MPLE.COM .,0*....
>+[0030] 00 A1 23 30 21 1B 06 6B   72 62 74 67 74 1B 17 4B   ..#0!..k rbtgt..K
>+[0040] 54 45 53 54 2E 53 41 4D   42 41 2E 45 58 41 4D 50   TEST.SAM BA.EXAMP
>+[0050] 4C 45 2E 43 4F 4D A3 82   03 AE 30 82 03 AA A0 03   LE.COM.. ..0.....
>+[0060] 02 01 17 A1 03 02 01 01   A2 82 03 9C 04 82 03 98   ........ ........
>+[0070] 01 40 48 A6 B8 F0 DA 43   54 A5 18 CF B0 15 CB 68   .@H....C T......h
>+[0080] 9F A0 69 44 87 A9 FF 06   25 B9 29 48 59 64 26 48   ..iD.... %.)HYd&H
>+[0090] 96 7C 46 6A 79 E5 F0 77   DB 46 6C 20 A1 59 D9 F8   .|Fjy..w .Fl .Y..
>+[00A0] 6A 8A 2D B5 D9 EF A4 54   DE 19 20 C0 7B 93 D4 3D   j.-....T .. .{..=
>+[00B0] ED 72 35 AF 9D 87 75 9E   44 01 A4 6C D9 EA 94 A3   .r5...u. D..l....
>+[00C0] 18 C6 42 75 E3 0A 0C 76   9A AE 75 BC A3 02 91 BC   ..Bu...v ..u.....
>+[00D0] 2D BB 3C 23 73 A6 1A A7   8A 3E 85 42 5D 1F 5D 7D   -.<#s... .>.B].]}
>+[00E0] 0B 1F C3 88 2A 93 40 F9   E9 18 7D 3F 73 DA AC 1F   ....*.@. ..}?s...
>+[00F0] E7 7B C3 B8 14 56 C3 63   86 5B AF C9 C3 21 9F 94   .{...V.c .[...!..
>+[0100] B4 67 06 60 7F 56 2D F4   C7 22 CD B4 1C 14 B7 5B   .g.`.V-. .".....[
>+[0110] 26 67 9D 18 28 B5 5D C2   FC 13 B6 CA 9F AB CD 32   &g..(.]. .......2
>+[0120] 71 D5 51 5F A2 11 5A 5D   4A B3 3B 1D D1 6B 4F 7D   q.Q_..Z] J.;..kO}
>+[0130] E9 54 F0 B4 AC 80 DE 27   80 C5 64 3C 0B 22 79 1C   .T.....' ..d<."y.
>+[0140] 9E D1 58 A1 3E 20 5A 9F   E3 34 49 D8 16 C6 6B 2D   ..X.> Z. .4I...k-
>+[0150] 36 0E E2 C2 3F 44 DE 63   32 DB EB 78 50 A2 6F 37   6...?D.c 2..xP.o7
>+[0160] 05 2B 13 D4 31 07 D4 2A   C0 53 B1 30 39 79 C3 D8   .+..1..* .S.09y..
>+[0170] C4 4C 30 97 E8 F9 DA ED   10 B0 D0 21 71 8B 56 F3   .L0..... ...!q.V.
>+[0180] 0F 3A 2D 26 A2 3D AD 70   27 82 95 59 0A D7 7D 4E   .:-&.=.p '..Y..}N
>+[0190] 2D 76 96 4D 94 70 2A BB   26 3B 7E FC E1 59 5A 55   -v.M.p*. &;~..YZU
>+[01A0] 04 A2 DA 27 AD 46 70 45   43 C0 FB C1 42 7F F0 CB   ...'.FpE C...B...
>+[01B0] 21 D2 CD 54 35 7C 60 13   EE BB BB 60 6B 91 2B BE   !..T5|`. ...`k.+.
>+[01C0] 91 8A CF 49 29 F8 60 D1   AB A5 51 B5 5E 4B B2 3A   ...I).`. ..Q.^K.:
>+[01D0] F4 56 3A 89 2D 88 D0 73   08 A6 FB D8 6E B3 B1 4E   .V:.-..s ....n..N
>+[01E0] D8 90 27 58 D2 53 40 B2   A0 3C 40 4D E9 21 C6 83   ..'X.S@. .<@M.!..
>+[01F0] FC 15 14 F0 8C 08 46 C5   29 14 E3 84 CC 2C 56 C9   ......F. )....,V.
>+[0200] 20 53 45 34 D0 BE E0 CC   F7 F1 15 D4 D4 B1 3C 43    SE4.... ......<C
>+[0210] EB 5E 9D 33 07 B4 5B E7   D8 24 B0 EB 7B 27 24 6B   .^.3..[. .$..{'$k
>+[0220] 2A 90 C9 17 D9 24 CF FD   56 28 D7 73 74 03 2F DA   *....$.. V(.st./.
>+[0230] C4 E0 B3 78 E4 9A 60 4D   5C C7 F5 CF 9C 14 7C B6   ...x..`M \.....|.
>+[0240] 1B 5D 76 D1 E3 73 73 2F   41 BD E3 E7 F0 92 B4 5B   .]v..ss/ A......[
>+[0250] 07 B4 16 77 DC 3C 28 A4   92 82 C5 7C CA 00 9C 77   ...w.<(. ...|...w
>+[0260] B8 28 7F D0 3F EA 2B C1   79 2B 73 FF E0 E0 A5 17   .(..?.+. y+s.....
>+[0270] 02 CA 6C B6 02 D2 51 D3   CE 6F 5B 56 E0 7B 38 22   ..l...Q. .o[V.{8"
>+[0280] 76 52 48 2D 0A 2F 15 58   A9 FE 03 65 E1 D5 A8 60   vRH-./.X ...e...`
>+[0290] E3 5D E6 53 D8 AA 05 D0   90 61 EF B6 28 4A B9 84   .].S.... .a..(J..
>+[02A0] 56 79 80 D2 53 08 1D 17   C4 05 4E F8 04 10 2B CF   Vy..S... ..N...+.
>+[02B0] 08 DD 61 68 27 21 A5 8A   C0 35 6A 0A 94 6D 9E FD   ..ah'!.. .5j..m..
>+[02C0] C9 45 AC E3 4F 60 BB 96   AF D4 4E 71 A9 D9 BE 33   .E..O`.. ..Nq...3
>+[02D0] DC 61 8B 14 77 6C A7 72   70 02 65 62 32 9C 8E 53   .a..wl.r p.eb2..S
>+[02E0] C9 A3 5B B9 14 3C 00 A2   1D C7 CD 36 5B 5F BE 40   ..[..<.. ...6[_.@
>+[02F0] 28 E2 58 0D D1 05 53 78   F0 86 0F 80 1A 6A 1D DC   (.X...Sx .....j..
>+[0300] D4 CD F2 83 0E 25 E1 60   DB C7 F4 B6 05 4F 0D 11   .....%.` .....O..
>+[0310] A4 AE A5 F8 6D 14 CF DF   03 C5 27 75 75 B5 0C F1   ....m... ..'uu...
>+[0320] C3 01 F9 A4 FD 2E 0B BD   51 A8 C1 3B DE 48 CF 3A   ........ Q..;.H.:
>+[0330] CF B3 41 23 9A 9D 0C 79   11 7C 9B D3 71 43 4E 9D   ..A#...y .|..qCN.
>+[0340] B5 52 19 28 2C A0 4E 0E   8D 7A 84 9A B9 A0 EB FA   .R.(,.N. .z......
>+[0350] 6E A1 DF B9 2F 6B FE 5E   AE 85 D1 6B A2 C5 BE 07   n.../k.^ ...k....
>+[0360] E7 D6 33 3A 0F 2B ED FB   30 6F 88 1E F9 09 CC C3   ..3:.+.. 0o......
>+[0370] 8F 59 A0 D4 8D 9F A6 08   B0 D3 ED EB 15 13 1B 8E   .Y...... ........
>+[0380] 19 C6 14 9C 25 E7 E9 EF   5A 67 7B CD 86 C4 D1 51   ....%... Zg{....Q
>+[0390] 2B DE 27 30 D9 F5 6E F9   E4 3E CF 42 54 AE 42 61   +.'0..n. .>.BT.Ba
>+[03A0] C5 22 B7 AE 51 76 8F 12   83 7F E1 9F 97 D8 31 38   ."..Qv.. ......18
>+[03B0] A6 B9 11 B4 E1 BA 19 5B   E4 A5 A3 6F 4B B3 03 93   .......[ ...oK...
>+[03C0] 4C D6 1E 08 FC 94 D1 C5   7C AA 95 EB 9C 7A C2 57   L....... |....z.W
>+[03D0] 60 CA 17 FF 8E 66 80 76   CB 35 46 26 C3 BD CA 83   `....f.v .5F&....
>+[03E0] F0 04 08 0D 4C 5D B2 E4   7C 1C 82 28 D7 2C 42 B1   ....L].. |..(.,B.
>+[03F0] 36 72 60 5E 26 4A 79 D0   41 94 3C 2C 65 0E 32 18   6r`^&Jy. A.<,e.2.
>+[0400] B8 56 26 9D D3 84 78 BB                             .V&...x. 
>+            second_ticket            : DATA_BLOB length=0
>+        further_creds            : DATA_BLOB length=4748
>+[0000] 00 00 00 01 00 00 00 01   00 00 00 17 4B 54 45 53   ........ ....KTES
>+[0010] 54 2E 53 41 4D 42 41 2E   45 58 41 4D 50 4C 45 2E   T.SAMBA. EXAMPLE.
>+[0020] 43 4F 4D 00 00 00 0D 61   64 6D 69 6E 69 73 74 72   COM....a dministr
>+[0030] 61 74 6F 72 00 00 00 01   00 00 00 02 00 00 00 17   ator.... ........
>+[0040] 4B 54 45 53 54 2E 53 41   4D 42 41 2E 45 58 41 4D   KTEST.SA MBA.EXAM
>+[0050] 50 4C 45 2E 43 4F 4D 00   00 00 04 68 6F 73 74 00   PLE.COM. ...host.
>+[0060] 00 00 0B 6C 6F 63 61 6C   6B 74 65 73 74 36 00 17   ...local ktest6..
>+[0070] 00 00 00 10 EA 0D 3A 24   41 21 F7 7D 7D A3 C5 BB   ......:$ A!.}}...
>+[0080] A4 88 F6 17 4D 9B 90 45   4D 9B 90 52 7D 46 4C 43   ....M..E M..R}FLC
>+[0090] 00 00 00 00 00 40 28 00   00 00 00 00 00 00 00 00   .....@(. ........
>+[00A0] 00 00 00 03 FA 61 82 03   F6 30 82 03 F2 A0 03 02   .....a.. .0......
>+[00B0] 01 05 A1 19 1B 17 4B 54   45 53 54 2E 53 41 4D 42   ......KT EST.SAMB
>+[00C0] 41 2E 45 58 41 4D 50 4C   45 2E 43 4F 4D A2 1E 30   A.EXAMPL E.COM..0
>+[00D0] 1C A0 03 02 01 01 A1 15   30 13 1B 04 68 6F 73 74   ........ 0...host
>+[00E0] 1B 0B 6C 6F 63 61 6C 6B   74 65 73 74 36 A3 82 03   ..localk test6...
>+[00F0] AE 30 82 03 AA A0 03 02   01 17 A1 03 02 01 03 A2   .0...... ........
>+[0100] 82 03 9C 04 82 03 98 44   8B C4 7D BA 9F FE 59 F6   .......D ..}...Y.
>+[0110] C1 DF 62 89 02 A4 55 54   AB D6 D6 2E 8B 5E 35 3D   ..b...UT .....^5=
>+[0120] D9 46 9D 8B 49 93 A6 66   5F 1A 8B 81 AD 09 19 E9   .F..I..f _.......
>+[0130] 59 CE 58 18 50 63 4A A6   7D 6F 71 21 51 4A 41 C2   Y.X.PcJ. }oq!QJA.
>+[0140] A1 FE B0 D5 0A 3D 38 9F   E5 3B 72 A2 7A 59 22 A4   .....=8. .;r.zY".
>+[0150] B7 1C A3 8D DB EA 5D A5   E2 D3 1D AE 42 D0 7F 75   ......]. ....B..u
>+[0160] B5 E9 ED B5 04 7B 67 1E   28 90 7D 3D 1A 3E F6 62   .....{g. (.}=.>.b
>+[0170] D0 A1 56 89 28 76 5C 19   1A FD 66 E5 F2 86 E7 58   ..V.(v\. ..f....X
>+[0180] 93 31 90 C5 CD F8 71 96   56 21 15 13 F0 EA C2 CC   .1....q. V!......
>+[0190] 48 4C B4 50 EF F9 81 44   29 8A 75 C4 31 75 D1 BA   HL.P...D ).u.1u..
>+[01A0] E2 0B 05 B2 E0 EA 64 3A   11 45 84 3D 69 55 FF E6   ......d: .E.=iU..
>+[01B0] 32 7E C9 CA C4 28 E8 40   B6 5E F9 26 0F 09 12 1F   2~...(.@ .^.&....
>+[01C0] 1F D4 9C 9A 50 E8 B7 6D   F8 4F 55 6E 2A D4 AC 6A   ....P..m .OUn*..j
>+[01D0] 79 D1 C2 2A 88 99 F8 39   75 36 F1 2D C7 89 0A C6   y..*...9 u6.-....
>+[01E0] B4 C7 A1 7B F1 BF 22 87   A4 B2 93 22 54 A1 72 25   ...{..". ..."T.r%
>+[01F0] AF 67 FE 20 D5 C8 29 47   28 FF 51 FB F9 4E 2C 17   .g. ..)G (.Q..N,.
>+[0200] 10 BE 2E 13 8B 18 BE 3C   A3 BE 50 49 A7 65 DD 2E   .......< ..PI.e..
>+[0210] CC EB D6 0F 47 4E DB 7E   08 D5 F0 37 79 36 8F 24   ....GN.~ ...7y6.$
>+[0220] 34 28 86 89 EC A3 84 7F   44 4E 37 03 B5 D8 89 1C   4(...... DN7.....
>+[0230] C7 AA AC 42 70 5F 96 73   35 8B 83 D1 16 24 27 C1   ...Bp_.s 5....$'.
>+[0240] EC 0E AE 83 59 5A C2 EB   C1 91 B6 3D BB 8D 21 49   ....YZ.. ...=..!I
>+[0250] 63 41 3C 91 1D E9 01 C2   4F A9 E4 42 C1 FD 54 E3   cA<..... O..B..T.
>+[0260] 7B 3B DF 24 3D 98 E9 84   F8 1D 8D CE 4D 85 AC 8A   {;.$=... ....M...
>+[0270] 12 15 48 C4 DA 1B 3C B8   FC A3 0B AF E2 4D 71 E9   ..H...<. .....Mq.
>+[0280] 0A 28 53 DC 4E 6C 23 2C   73 26 50 FE 37 03 BF D1   .(S.Nl#, s&P.7...
>+[0290] 5F 8A 39 4F 04 2E 4A CE   3C 90 11 0C DA 84 5C C3   _.9O..J. <.....\.
>+[02A0] F8 BE C7 74 ED F4 CF 7E   B2 AE 9B 47 D6 2A 1D 93   ...t...~ ...G.*..
>+[02B0] 3F A8 8B 51 E9 A3 A0 59   55 DB E3 52 67 E3 DE FF   ?..Q...Y U..Rg...
>+[02C0] B1 56 74 A0 87 21 99 23   8C 8E D1 92 A6 3D 93 D6   .Vt..!.# .....=..
>+[02D0] 4D 5B 84 2B B1 8D DD E4   F7 01 A6 6C 4A DF 3C 6E   M[.+.... ...lJ.<n
>+[02E0] A0 FA 74 93 BE 18 7C 30   29 9D B8 DB 5F D1 AA B7   ..t...|0 )..._...
>+[02F0] 51 7C 2A 90 1A 8B 06 95   E1 80 0D 27 B2 6C 52 1C   Q|*..... ...'.lR.
>+[0300] C7 D1 E9 16 14 F1 6C 57   48 28 BD 13 B5 83 BA A7   ......lW H(......
>+[0310] 75 31 69 52 03 38 69 13   62 ED C6 DC C2 01 C8 F1   u1iR.8i. b.......
>+[0320] 45 02 4D 8C 64 CF 96 90   3E C2 08 EC 2B 8D 92 93   E.M.d... >...+...
>+[0330] 4B 6D 22 B3 41 DE 85 35   2D 19 09 E5 68 8E 1F 98   Km".A..5 -...h...
>+[0340] 1B F2 73 F2 D4 91 08 89   42 0C 05 8B 42 77 6B CC   ..s..... B...Bwk.
>+[0350] 18 78 43 1A 73 C2 7C E7   C2 23 28 56 F7 A0 19 B3   .xC.s.|. .#(V....
>+[0360] 99 A6 25 4F C3 5E 70 EC   78 BB 30 15 36 77 B3 A6   ..%O.^p. x.0.6w..
>+[0370] 89 98 B6 A0 85 CC 8F E7   41 40 B5 E0 89 93 25 04   ........ A@....%.
>+[0380] B8 1D 0B 06 31 1D C7 30   52 E1 64 29 8C 64 B9 89   ....1..0 R.d).d..
>+[0390] 1F 86 5A AD 74 15 1C C8   AF 37 7B 27 E0 C0 DB 73   ..Z.t... .7{'...s
>+[03A0] 30 72 65 D3 C0 A5 07 61   E9 0C 07 A1 27 18 8F 50   0re....a ....'..P
>+[03B0] DB CE FB 4C DD 75 98 F2   28 D2 76 FF F2 41 9F D5   ...L.u.. (.v..A..
>+[03C0] 74 22 8A 03 73 B1 A8 B3   B8 80 93 E5 E2 CD 4B F2   t"..s... ......K.
>+[03D0] 6B 99 DF 5B 5B C7 22 69   81 2A 8A CD 2A F9 9D 08   k..[[."i .*..*...
>+[03E0] B8 B0 40 77 D3 43 8B AF   40 DD 0C CB 45 E3 88 CB   ..@w.C.. @...E...
>+[03F0] 06 AA 63 38 EB DD 72 89   03 0E DC 3E 97 3F 16 D4   ..c8..r. ...>.?..
>+[0400] 1A 21 40 D8 30 BD B0 B4   04 C2 7A 22 43 15 A2 D8   .!@.0... ..z"C...
>+[0410] 2F 08 28 3B 63 26 AA B3   1C B6 FC E4 0B 2A CD 0E   /.(;c&.. .....*..
>+[0420] A8 7C E8 11 33 03 D3 C5   6C 35 6A 5D 3C 5A 80 1A   .|..3... l5j]<Z..
>+[0430] BC 1C 54 DE 5C 6A E2 F3   A1 18 8E 47 88 8B 71 11   ..T.\j.. ...G..q.
>+[0440] 09 2F 29 88 D9 BB DC 34   09 E1 2F 7E A7 E8 29 DC   ./)....4 ../~..).
>+[0450] F9 5A 1D 9E C8 A4 CC 52   8A E6 CB 4A 3F F9 77 F7   .Z.....R ...J?.w.
>+[0460] 53 64 62 9E 5F E6 D7 F6   43 E6 9C 03 C9 55 B1 CB   Sdb._... C....U..
>+[0470] 25 40 74 AA E9 AB 34 58   E1 E8 9B B3 1D 9E 83 FD   %@t...4X ........
>+[0480] 7A BF DC 45 2D A8 9A F8   AF 9C 63 EF 1B 2B 9D CC   z..E-... ..c..+..
>+[0490] F3 08 74 EC 6E 40 8E 18   62 BD F3 87 66 87 67 00   ..t.n@.. b...f.g.
>+[04A0] 00 00 00 00 00 00 01 00   00 00 01 00 00 00 17 4B   ........ .......K
>+[04B0] 54 45 53 54 2E 53 41 4D   42 41 2E 45 58 41 4D 50   TEST.SAM BA.EXAMP
>+[04C0] 4C 45 2E 43 4F 4D 00 00   00 0D 61 64 6D 69 6E 69   LE.COM.. ..admini
>+[04D0] 73 74 72 61 74 6F 72 00   00 00 01 00 00 00 02 00   strator. ........
>+[04E0] 00 00 17 4B 54 45 53 54   2E 53 41 4D 42 41 2E 45   ...KTEST .SAMBA.E
>+[04F0] 58 41 4D 50 4C 45 2E 43   4F 4D 00 00 00 04 63 69   XAMPLE.C OM....ci
>+[0500] 66 73 00 00 00 0B 6C 6F   63 61 6C 6B 74 65 73 74   fs....lo calktest
>+[0510] 36 00 17 00 00 00 10 92   C6 A1 91 6D 55 01 4E BE   6....... ...mU.N.
>+[0520] E4 3F E3 36 B0 D3 28 4D   9B 90 45 4D 9B 90 5A 7D   .?.6..(M ..EM..Z}
>+[0530] 46 4C 43 00 00 00 00 00   40 28 00 00 00 00 00 00   FLC..... @(......
>+[0540] 00 00 00 00 00 00 03 FA   61 82 03 F6 30 82 03 F2   ........ a...0...
>+[0550] A0 03 02 01 05 A1 19 1B   17 4B 54 45 53 54 2E 53   ........ .KTEST.S
>+[0560] 41 4D 42 41 2E 45 58 41   4D 50 4C 45 2E 43 4F 4D   AMBA.EXA MPLE.COM
>+[0570] A2 1E 30 1C A0 03 02 01   01 A1 15 30 13 1B 04 63   ..0..... ...0...c
>+[0580] 69 66 73 1B 0B 6C 6F 63   61 6C 6B 74 65 73 74 36   ifs..loc alktest6
>+[0590] A3 82 03 AE 30 82 03 AA   A0 03 02 01 17 A1 03 02   ....0... ........
>+[05A0] 01 03 A2 82 03 9C 04 82   03 98 FE 09 00 80 36 35   ........ ......65
>+[05B0] D4 6E 71 0C 33 22 36 9E   89 88 32 E3 34 4A 4C BF   .nq.3"6. ..2.4JL.
>+[05C0] 80 19 81 CC A0 CB 96 DB   31 F7 2A 19 75 DE 0E DA   ........ 1.*.u...
>+[05D0] D0 18 FA 9E 75 E6 E4 13   C9 BE 3F C0 1B AD 5B 98   ....u... ..?...[.
>+[05E0] E9 FC A3 9D 16 FF C8 91   03 AC 8B E6 2D 15 B3 F1   ........ ....-...
>+[05F0] 23 4E 25 9E 45 3A F8 8A   19 B7 71 52 A6 92 1C FB   #N%.E:.. ..qR....
>+[0600] 1F D4 4C 51 AF 9C 0E 73   D9 A8 D8 43 F2 64 71 BC   ..LQ...s ...C.dq.
>+[0610] AD B1 7B 8F BF 8D FF 72   89 0F 5E B6 C2 E3 C0 01   ..{....r ..^.....
>+[0620] 98 41 AD 3F 6E DC 87 F5   9A E6 40 0C 17 0F 75 80   .A.?n... ..@...u.
>+[0630] 0C 28 62 06 EB BF F8 69   8C 43 48 38 A8 AE F2 5E   .(b....i .CH8...^
>+[0640] 45 11 23 FB 6B 85 83 54   BA 60 39 CE 08 00 D1 05   E.#.k..T .`9.....
>+[0650] 5F 6F 79 96 30 28 06 DD   C7 75 52 8E 3C C4 3F FC   _oy.0(.. .uR.<.?.
>+[0660] C1 31 28 2C 64 3B D1 7E   2F C2 DB B0 E8 A8 EF C5   .1(,d;.~ /.......
>+[0670] F2 DC 43 D0 14 21 C8 D0   D3 15 45 8E 2A 3E 3B 4A   ..C..!.. ..E.*>;J
>+[0680] 60 25 3D 11 E4 F9 16 02   3E 55 8F CE D2 E9 95 E7   `%=..... >U......
>+[0690] B1 C4 8F C4 0B 3E 3C 14   15 28 1A 21 49 15 CE 8E   .....><. .(.!I...
>+[06A0] 91 5E 98 71 00 1F 29 D3   12 C8 D0 11 4F E7 14 E3   .^.q..). ....O...
>+[06B0] 72 1B 61 6D 7B 8A 00 A6   5E 01 01 50 C2 CF 1A A9   r.am{... ^..P....
>+[06C0] 34 8C BA 33 9E 62 C5 69   97 6A 24 3D E0 C6 3F C6   4..3.b.i .j$=..?.
>+[06D0] F4 36 B1 80 D6 5C 44 19   5B 65 C7 CA 47 DE 4B 65   .6...\D. [e..G.Ke
>+[06E0] 41 29 9F F8 EA E8 E0 3B   E2 C6 98 9D 58 A4 6C 62   A).....; ....X.lb
>+[06F0] EF 25 12 C9 0E 97 CE 9D   F0 D8 08 AD 13 73 A6 82   .%...... .....s..
>+[0700] C5 54 23 F4 A4 CB 91 35   91 BD 10 B4 04 DD 55 7E   .T#....5 ......U~
>+[0710] C9 DE AE CB B0 8F C0 D8   28 AE BD 78 64 91 6C AB   ........ (..xd.l.
>+[0720] CA 36 EA 0E 0E 97 DC 40   ED 26 1D 09 17 28 30 D3   .6.....@ .&...(0.
>+[0730] 78 DC F7 D2 9C 78 DA 6F   6F 57 00 B3 FD 8E 75 A1   x....x.o oW....u.
>+[0740] 56 98 5C 4B D8 61 A6 0A   89 27 CD 11 BF 7F 79 53   V.\K.a.. .'....yS
>+[0750] D9 50 9A 8D EC DD DB BB   B8 23 27 0D 20 5B 53 51   .P...... .#'. [SQ
>+[0760] 07 C4 26 31 3B D4 DF ED   3C 40 B4 1C 8B 46 E2 A6   ..&1;... <@...F..
>+[0770] B7 0F 97 D2 B3 1D 19 FD   13 60 7B 38 E6 37 0C 59   ........ .`{8.7.Y
>+[0780] B0 A8 47 5D 32 A5 0C 57   76 EF 2C ED 40 9F BF 4B   ..G]2..W v.,.@..K
>+[0790] 43 99 3C 68 C4 DE 84 9C   A1 36 8C CA CB 2A 08 36   C.<h.... .6...*.6
>+[07A0] 4E CD 43 06 9E F8 E7 1D   52 3B 59 37 4F 6F 65 D9   N.C..... R;Y7Ooe.
>+[07B0] 2A F9 AD 5A 50 95 71 3F   B1 5F C8 8E 2E E9 E4 FE   *..ZP.q? ._......
>+[07C0] C8 A9 42 2C EE 18 E0 81   3C 00 E2 80 8D 8A 8B 71   ..B,.... <......q
>+[07D0] C7 F5 AC 5C 36 1D E0 BC   F0 11 57 67 CB 2C BE F6   ...\6... ..Wg.,..
>+[07E0] 90 4E F9 90 97 14 1F 0C   9D 5D 4D DF 0D D0 C0 C5   .N...... .]M.....
>+[07F0] 08 E7 31 72 8E 35 63 17   8D 8B 3D 49 14 C8 A5 90   ..1r.5c. ..=I....
>+[0800] 88 24 AF 75 CA 0A CB 95   8A 2C 70 A6 CE 2F 3F B6   .$.u.... .,p../?.
>+[0810] D7 1A 44 AC 05 93 EF 3D   03 C7 C2 8E 0F 31 9F 53   ..D....= .....1.S
>+[0820] 67 CA 73 D3 B8 07 76 36   35 6F B5 32 30 38 86 7E   g.s...v6 5o.208.~
>+[0830] 7E 95 3F DC F4 6F A9 67   0E 15 E8 4A CA 3F 18 0E   ~.?..o.g ...J.?..
>+[0840] C6 E7 20 22 6B F1 39 6A   9C A6 47 64 81 E4 CB A8   .. "k.9j ..Gd....
>+[0850] 31 FF E2 97 13 41 89 45   79 53 2B A8 90 97 DE 7B   1....A.E yS+....{
>+[0860] 18 56 95 02 2A 94 D2 7E   5C D0 A0 BC A0 38 D2 BC   .V..*..~ \....8..
>+[0870] 03 91 F7 35 FE 1A 5E 80   10 13 4E 83 CB F6 D7 8A   ...5..^. ..N.....
>+[0880] 02 A2 E8 1F D8 9B F1 76   F9 18 66 56 9C 4D 9E BF   .......v ..fV.M..
>+[0890] 1D F4 66 86 E0 7B 88 EC   9C F7 50 13 7D 34 8A 54   ..f..{.. ..P.}4.T
>+[08A0] 7A E1 EC F6 44 12 47 84   7D 16 B4 42 25 E5 A2 CC   z...D.G. }..B%...
>+[08B0] D8 CA 7A 38 21 85 A3 F8   41 6D 0D AC 1D FA 36 5D   ..z8!... Am....6]
>+[08C0] 23 EA 20 CC 43 A5 7E D9   25 97 BC 0E 74 F5 3D 98   #. .C.~. %...t.=.
>+[08D0] B9 79 C2 65 50 0E 8D E7   7A F3 F3 88 37 A3 40 01   .y.eP... z...7.@.
>+[08E0] 96 C6 FC 1D 6E 9E 06 A1   90 A0 78 3C DA 7F E9 C6   ....n... ..x<....
>+[08F0] 23 47 70 04 03 EE C2 4A   C3 95 07 44 00 BD 29 2A   #Gp....J ...D..)*
>+[0900] B5 FA 17 1E D6 BC 00 A0   93 55 E0 82 0A AB 04 D4   ........ .U......
>+[0910] D5 56 84 2A B2 56 51 05   DB 30 E2 83 5A 75 D3 A8   .V.*.VQ. .0..Zu..
>+[0920] 30 B7 3E C4 25 70 A8 34   E4 A2 EB 3E FB D8 2D 10   0.>.%p.4 ...>..-.
>+[0930] 72 8E DA 4D 2D 55 EC 49   66 5E 01 96 E4 C1 0C 23   r..M-U.I f^.....#
>+[0940] 57 91 00 00 00 00 00 00   00 01 00 00 00 01 00 00   W....... ........
>+[0950] 00 17 4B 54 45 53 54 2E   53 41 4D 42 41 2E 45 58   ..KTEST. SAMBA.EX
>+[0960] 41 4D 50 4C 45 2E 43 4F   4D 00 00 00 0D 61 64 6D   AMPLE.CO M....adm
>+[0970] 69 6E 69 73 74 72 61 74   6F 72 00 00 00 01 00 00   inistrat or......
>+[0980] 00 02 00 00 00 17 4B 54   45 53 54 2E 53 41 4D 42   ......KT EST.SAMB
>+[0990] 41 2E 45 58 41 4D 50 4C   45 2E 43 4F 4D 00 00 00   A.EXAMPL E.COM...
>+[09A0] 04 68 6F 73 74 00 00 00   0B 4C 4F 43 41 4C 4B 54   .host... .LOCALKT
>+[09B0] 45 53 54 36 00 17 00 00   00 10 9D AE 06 BE 29 E0   EST6.... ......).
>+[09C0] F7 9A 46 97 29 E0 69 8E   5A F0 4D 9B 90 45 4D 9B   ..F.).i. Z.M..EM.
>+[09D0] 90 61 7D 46 4C 43 00 00   00 00 00 40 28 00 00 00   .a}FLC.. ...@(...
>+[09E0] 00 00 00 00 00 00 00 00   00 03 FA 61 82 03 F6 30   ........ ...a...0
>+[09F0] 82 03 F2 A0 03 02 01 05   A1 19 1B 17 4B 54 45 53   ........ ....KTES
>+[0A00] 54 2E 53 41 4D 42 41 2E   45 58 41 4D 50 4C 45 2E   T.SAMBA. EXAMPLE.
>+[0A10] 43 4F 4D A2 1E 30 1C A0   03 02 01 01 A1 15 30 13   COM..0.. ......0.
>+[0A20] 1B 04 68 6F 73 74 1B 0B   4C 4F 43 41 4C 4B 54 45   ..host.. LOCALKTE
>+[0A30] 53 54 36 A3 82 03 AE 30   82 03 AA A0 03 02 01 17   ST6....0 ........
>+[0A40] A1 03 02 01 03 A2 82 03   9C 04 82 03 98 B9 C5 6E   ........ .......n
>+[0A50] 77 F9 59 6D 19 F0 A6 56   2F 14 B3 9A A3 17 06 A6   w.Ym...V /.......
>+[0A60] AD F5 92 38 6A 1E EA 3D   53 BF 5E 95 13 FF 5D BB   ...8j..= S.^...].
>+[0A70] 43 4F 51 AE FB 12 3B 06   67 36 91 B9 E0 C4 C4 F3   COQ...;. g6......
>+[0A80] 45 A0 48 E6 DC 49 E8 EA   6F 55 D2 3F 79 57 54 FF   E.H..I.. oU.?yWT.
>+[0A90] 10 8D 89 4A A4 E2 B2 80   FD EE 36 C5 D5 4C D0 97   ...J.... ..6..L..
>+[0AA0] B3 EC 96 8B E8 5A 05 F0   13 39 8B 1B B3 C4 32 2A   .....Z.. .9....2*
>+[0AB0] 9B BB EF 06 C4 1C 53 2F   0A F6 A8 C6 BE 09 57 26   ......S/ ......W&
>+[0AC0] B9 39 7B 7B 50 13 2D 6C   52 FF C4 B5 83 28 A8 47   .9{{P.-l R....(.G
>+[0AD0] 5A CD 1C DD A7 65 FD 8A   84 2A 10 E7 44 E6 83 E7   Z....e.. .*..D...
>+[0AE0] E7 AA B8 E5 0A 8B 7E E1   87 7B 3D C4 9F 68 BD 19   ......~. .{=..h..
>+[0AF0] 2B 59 5E 5A 45 0D B5 71   CC A6 C7 03 3C B3 17 D3   +Y^ZE..q ....<...
>+[0B00] AF 99 F6 A2 52 A0 99 F7   39 56 B4 33 B4 C5 F4 CC   ....R... 9V.3....
>+[0B10] 74 34 4C 00 76 26 10 D1   3A 87 6E 6A 52 9B 7A BF   t4L.v&.. :.njR.z.
>+[0B20] 4E 59 36 32 C5 41 29 CF   E1 BF 14 E0 54 BF 4A 25   NY62.A). ....T.J%
>+[0B30] 1F 0B 6E 9A 8C 0E 5D 47   A9 64 1B A4 9D 99 A9 09   ..n...]G .d......
>+[0B40] 39 14 E7 41 22 98 8C 62   CC E2 B5 91 8E C1 31 EB   9..A"..b ......1.
>+[0B50] B2 70 A6 3B 86 FC DD 19   0B 3F 5D C9 B5 1A 95 73   .p.;.... .?]....s
>+[0B60] EB 97 89 BE 14 87 85 17   BE 40 F6 80 14 23 4D 66   ........ .@...#Mf
>+[0B70] E4 B0 E5 51 46 34 DA 1C   C8 CB FF C6 84 A3 DF D2   ...QF4.. ........
>+[0B80] DC 00 AF 7B 27 C8 78 44   CB 6E 7B CC 5C 94 1E 7A   ...{'.xD .n{.\..z
>+[0B90] 95 29 19 F4 14 BE 5C 23   C3 B9 A4 2C 5D 4D F3 61   .)....\# ...,]M.a
>+[0BA0] 63 1F D4 FE 37 EE 44 14   06 B7 14 50 B6 74 37 75   c...7.D. ...P.t7u
>+[0BB0] 2C AB 06 F0 93 F9 93 34   75 63 44 7E 12 48 D1 F1   ,......4 ucD~.H..
>+[0BC0] 06 55 14 11 B9 23 43 CE   01 16 3E 6B A3 BD 23 55   .U...#C. ..>k..#U
>+[0BD0] DE 48 5D AF E1 2B 89 E8   E7 C2 E2 34 25 A2 09 4A   .H]..+.. ...4%..J
>+[0BE0] 1F BE 05 AA DE 4B 08 65   27 4C 9B C7 54 96 C2 FB   .....K.e 'L..T...
>+[0BF0] E2 CE 53 4A 32 93 8D 0B   44 77 8C D3 65 54 F9 0E   ..SJ2... Dw..eT..
>+[0C00] 7F 74 1E FE 3D 74 83 0F   2F E7 9F BC A2 B0 2B 25   .t..=t.. /.....+%
>+[0C10] BB D2 6F A8 49 C1 3E 9E   B5 93 67 74 39 A4 FE 84   ..o.I.>. ..gt9...
>+[0C20] 4C 45 5F 30 74 E0 CA 5F   F6 46 EC 89 B5 2D C8 14   LE_0t.._ .F...-..
>+[0C30] 69 76 BC 93 15 F4 60 30   5F AB EB 02 DD 12 4C 62   iv....`0 _.....Lb
>+[0C40] F9 73 F7 01 E1 7F 2A 6F   09 05 BF 3A 3A 7E 69 A3   .s....*o ...::~i.
>+[0C50] 7B FC 20 2B D6 CE C0 74   4F BB 29 E4 BE CE 04 9D   {. +...t O.).....
>+[0C60] 24 D4 98 4A ED 94 A8 81   CD 26 A0 63 EA 09 57 42   $..J.... .&.c..WB
>+[0C70] 26 B7 B5 4E B5 CB 45 35   A7 84 D8 74 CA C3 9F FF   &..N..E5 ...t....
>+[0C80] C8 1E 2A 75 34 01 C5 A7   B4 9D 6F A3 E1 BB 2B F8   ..*u4... ..o...+.
>+[0C90] F0 21 D6 77 57 74 2E 80   DB 76 53 01 86 33 17 32   .!.wWt.. .vS..3.2
>+[0CA0] 2E 16 E1 8D 89 3A B2 67   ED A3 ED 39 82 87 26 A6   .....:.g ...9..&.
>+[0CB0] DB CE 59 84 E4 0A A6 CA   7E 07 98 F7 02 91 6E 56   ..Y..... ~.....nV
>+[0CC0] 9F 60 03 D3 88 B0 FF EB   20 CA 9E 5B 37 26 67 00   .`......  ..[7&g.
>+[0CD0] CC BD 9D 53 15 31 53 14   FD 9C E1 28 08 CB C4 0B   ...S.1S. ...(....
>+[0CE0] E3 50 D9 DB 0C E2 E4 F9   44 50 E9 28 6E 01 96 AA   .P...... DP.(n...
>+[0CF0] C1 D2 4E B2 DE 38 A2 F8   94 32 79 AE 49 64 FB 57   ..N..8.. .2y.Id.W
>+[0D00] 50 F6 73 E8 98 43 C6 DD   67 3C 91 AC 97 C9 2E 8C   P.s..C.. g<......
>+[0D10] 06 59 A1 FC 49 EC 2F BF   6F 64 21 63 ED C8 6C CE   .Y..I./. od!c..l.
>+[0D20] 37 28 7B 80 7F 5F 85 F6   98 93 C0 66 A8 D6 F1 2C   7({.._.. ...f...,
>+[0D30] D8 01 68 B1 C8 EA 82 0D   5B 9B 35 4F 3D B3 47 19   ..h..... [.5O=.G.
>+[0D40] 54 7A C6 9F AD D7 54 CF   B0 DB 3E 18 BA 2A 39 08   Tz....T. ..>..*9.
>+[0D50] 0C C4 98 4B 43 DE 53 68   25 B1 83 93 1D E1 6C BF   ...KC.Sh %.....l.
>+[0D60] F5 B4 A9 83 17 34 64 8C   2F 91 80 97 4A 48 EC 90   .....4d. /...JH..
>+[0D70] BB FA 92 2C 01 80 E4 99   91 0E 67 88 D5 75 AB 7C   ...,.... ..g..u.|
>+[0D80] 98 59 98 45 C9 11 A9 8C   02 98 91 DE AB A0 FF 45   .Y.E.... .......E
>+[0D90] 11 66 6F C5 DE 61 6D C6   DB C9 CA A3 A0 2B B1 73   .fo..am. .....+.s
>+[0DA0] 05 85 37 BF AB CA 43 7A   6F 38 C8 BE ED CE 12 49   ..7...Cz o8.....I
>+[0DB0] 93 C7 7C 1A 33 60 52 7A   67 67 AA 60 57 7E C8 FF   ..|.3`Rz gg.`W~..
>+[0DC0] DF 91 91 18 45 74 C0 9E   36 19 BC 42 F9 46 CC 84   ....Et.. 6..B.F..
>+[0DD0] 09 2E 8C 59 1A E3 65 51   F4 87 6F 4C 3E 29 38 E6   ...Y..eQ ..oL>)8.
>+[0DE0] 77 E8 A9 B7 FA 00 00 00   00 00 00 00 01 00 00 00   w....... ........
>+[0DF0] 01 00 00 00 17 4B 54 45   53 54 2E 53 41 4D 42 41   .....KTE ST.SAMBA
>+[0E00] 2E 45 58 41 4D 50 4C 45   2E 43 4F 4D 00 00 00 0D   .EXAMPLE .COM....
>+[0E10] 61 64 6D 69 6E 69 73 74   72 61 74 6F 72 00 00 00   administ rator...
>+[0E20] 01 00 00 00 02 00 00 00   17 4B 54 45 53 54 2E 53   ........ .KTEST.S
>+[0E30] 41 4D 42 41 2E 45 58 41   4D 50 4C 45 2E 43 4F 4D   AMBA.EXA MPLE.COM
>+[0E40] 00 00 00 04 63 69 66 73   00 00 00 0B 4C 4F 43 41   ....cifs ....LOCA
>+[0E50] 4C 4B 54 45 53 54 36 00   17 00 00 00 10 01 78 D0   LKTEST6. ......x.
>+[0E60] 3B 9B FF F0 88 86 4B 3B   FE 41 A9 6B 00 4D 9B 90   ;.....K; .A.k.M..
>+[0E70] 45 4D 9B 90 6B 7D 46 4C   43 00 00 00 00 00 40 28   EM..k}FL C.....@(
>+[0E80] 00 00 00 00 00 00 00 00   00 00 00 00 03 FA 61 82   ........ ......a.
>+[0E90] 03 F6 30 82 03 F2 A0 03   02 01 05 A1 19 1B 17 4B   ..0..... .......K
>+[0EA0] 54 45 53 54 2E 53 41 4D   42 41 2E 45 58 41 4D 50   TEST.SAM BA.EXAMP
>+[0EB0] 4C 45 2E 43 4F 4D A2 1E   30 1C A0 03 02 01 01 A1   LE.COM.. 0.......
>+[0EC0] 15 30 13 1B 04 63 69 66   73 1B 0B 4C 4F 43 41 4C   .0...cif s..LOCAL
>+[0ED0] 4B 54 45 53 54 36 A3 82   03 AE 30 82 03 AA A0 03   KTEST6.. ..0.....
>+[0EE0] 02 01 17 A1 03 02 01 03   A2 82 03 9C 04 82 03 98   ........ ........
>+[0EF0] CA EA 4D 46 2D D1 E9 58   5D 25 8D 9F DF EA C9 01   ..MF-..X ]%......
>+[0F00] B6 08 27 CD 14 85 02 DC   20 C6 51 AA F9 6A B1 CE   ..'.....  .Q..j..
>+[0F10] F5 77 84 BF 9A AC 6B A7   B2 F2 1F 60 BF CB C6 FC   .w....k. ...`....
>+[0F20] C7 14 B7 41 1C A8 C9 70   7B 86 BC 8E 70 2B 65 4B   ...A...p {...p+eK
>+[0F30] DC F5 B9 23 F8 08 BF 96   C9 A8 77 F4 54 67 25 F8   ...#.... ..w.Tg%.
>+[0F40] 0F A8 C5 D6 D1 BB 46 5E   A0 7E D2 98 9C CD AF E0   ......F^ .~......
>+[0F50] 82 62 ED 39 D2 FB F2 E8   9B 1B EE E5 B4 1B C9 0A   .b.9.... ........
>+[0F60] 86 27 52 6E 11 8B D7 AD   B4 54 F9 C6 69 8D E0 F1   .'Rn.... .T..i...
>+[0F70] CD 63 1C 89 7C 8F B6 A0   71 53 A6 DA B1 66 D2 9D   .c..|... qS...f..
>+[0F80] D3 4C A8 FB C6 9D 81 74   10 8E 84 D2 3D D8 1C BE   .L.....t ....=...
>+[0F90] BB 3F F7 BF 91 3E 89 66   43 A1 E0 90 1B 1A 97 FF   .?...>.f C.......
>+[0FA0] EF CC 35 75 14 62 4F 67   3A 29 F4 F9 C5 2E BE C5   ..5u.bOg :)......
>+[0FB0] C2 2B A8 35 22 D9 92 31   1D 49 2A A5 19 AA 08 0F   .+.5"..1 .I*.....
>+[0FC0] A8 22 0B 68 D2 A2 D7 07   7B 37 1E A3 AC 9B 4F 0A   .".h.... {7....O.
>+[0FD0] A4 FA 7F 37 6F 3E 35 79   4E 00 4B B6 28 A3 6A E4   ...7o>5y N.K.(.j.
>+[0FE0] 0C 95 53 BA E8 41 07 DA   BE E9 08 B9 51 24 91 49   ..S..A.. ....Q$.I
>+[0FF0] 78 5D 44 12 BC 85 63 81   B8 E0 88 D5 95 0C D3 A8   x]D...c. ........
>+[1000] 1D 32 4B E4 A0 C8 A7 7D   3C 97 EE D8 59 AC 3A 21   .2K....} <...Y.:!
>+[1010] 09 F2 7A CC D0 4A F3 50   10 DC FC 26 BB C2 6A 8E   ..z..J.P ...&..j.
>+[1020] 8B 14 2B 2D 50 2E B3 1E   9B D2 69 56 22 F2 48 BD   ..+-P... ..iV".H.
>+[1030] E9 2E 2F 28 DE 77 67 5F   68 AA 29 05 4B 36 58 40   ../(.wg_ h.).K6X@
>+[1040] E5 54 11 C5 4D 68 96 49   9D 53 37 87 5F D2 3A 9B   .T..Mh.I .S7._.:.
>+[1050] E9 8E 79 BE AE 11 B4 6B   AB FD DB 8A F5 A0 9B 29   ..y....k .......)
>+[1060] D9 F5 ED CA FA 3F FE 35   FC F4 69 7E E4 D0 44 29   .....?.5 ..i~..D)
>+[1070] 48 FF 82 61 26 FC D3 E2   10 EE 14 F7 4A E3 CD F2   H..a&... ....J...
>+[1080] 8B BC 8B 43 64 2C DE 40   6E BB E1 56 C0 B6 2C D0   ...Cd,.@ n..V..,.
>+[1090] E5 1E E9 B3 FB 38 48 66   ED AF D2 25 D1 35 5C C6   .....8Hf ...%.5\.
>+[10A0] F0 4D 36 19 0B EC 33 07   34 D0 27 8D 14 DC 01 45   .M6...3. 4.'....E
>+[10B0] DE F8 73 A6 A0 F4 C1 91   9D BD 05 E3 70 25 E1 10   ..s..... ....p%..
>+[10C0] 44 F6 4B 46 F7 24 84 BF   20 96 AD 6A 96 94 81 58   D.KF.$..  ..j...X
>+[10D0] 80 95 06 92 F5 7F 17 39   3B 32 47 B2 C5 CE 7B 73   .......9 ;2G...{s
>+[10E0] CF 53 AE FA D1 9A 60 5A   98 EC 8C FA BD C0 CE 8D   .S....`Z ........
>+[10F0] C5 27 E6 17 1A 4D 47 D8   3F 5D A9 7C FB 2C B3 05   .'...MG. ?].|.,..
>+[1100] 0C 69 20 48 99 80 11 DC   48 AB A7 EA 5B 98 C1 15   .i H.... H...[...
>+[1110] 27 AE FA 3E 1E 1E E0 E1   F8 32 C0 54 13 D6 30 34   '..>.... .2.T..04
>+[1120] 71 98 26 61 6C 1C C4 C7   4E C4 A6 7E FE A8 B8 89   q.&al... N..~....
>+[1130] 2A 70 3C 19 58 8D 57 45   55 83 0A C2 B5 F7 89 0E   *p<.X.WE U.......
>+[1140] 7B 7A 17 0C CF 6E 08 A5   F7 21 4A 62 81 4F 49 CA   {z...n.. .!Jb.OI.
>+[1150] E2 ED C2 B4 C7 33 5C BC   A1 A0 DE 4E 09 37 BE 24   .....3\. ...N.7.$
>+[1160] 62 22 94 55 75 AA 53 DE   E0 74 5A B0 B8 E9 BF 2B   b".Uu.S. .tZ....+
>+[1170] 12 65 2F 90 6B 84 ED 11   AD F7 CE 19 A1 96 E4 1E   .e/.k... ........
>+[1180] 8C EA C8 81 1B 47 4F 5F   B1 5D A5 8B E3 0D 5A 80   .....GO_ .]....Z.
>+[1190] 89 EC 4B D9 CE ED E8 67   7F 96 FC 1B EF 65 C2 68   ..K....g .....e.h
>+[11A0] 40 F7 20 36 83 58 62 F4   CA 02 F4 5C 0D 46 B1 CB   @. 6.Xb. ...\.F..
>+[11B0] 50 D2 D8 3D B7 9A 96 48   8C CF EB E6 8C F4 B2 B4   P..=...H ........
>+[11C0] 47 C9 34 C9 DC 14 F1 33   1B 6F 9E 65 27 D7 9D 46   G.4....3 .o.e'..F
>+[11D0] 1E 91 FF 2E FB 8E 97 5D   17 8F 48 54 7C 3C A0 11   .......] ..HT|<..
>+[11E0] 9C AA 77 E9 79 DE 26 D1   F0 7C EA 24 73 BE EC 60   ..w.y.&. .|.$s..`
>+[11F0] B4 EE BD ED 0D 0A AB 74   60 6E 46 C0 35 5B 65 1A   .......t `nF.5[e.
>+[1200] A4 4A 5C 22 AC B9 CD B7   56 06 88 09 FC 48 68 55   .J\".... V....HhU
>+[1210] B7 5E 39 72 DF 8A 4C CD   79 74 B0 84 0B 78 DA B2   .^9r..L. yt...x..
>+[1220] 55 F8 06 0B 5C 27 06 B3   CA 10 65 6B 04 A3 64 11   U...\'.. ..ek..d.
>+[1230] 04 09 DC DF 67 00 70 B1   16 DF 24 E9 27 85 11 91   ....g.p. ..$.'...
>+[1240] 31 CB 92 95 50 18 91 08   C2 A1 A3 76 C7 1A FC 64   1...P... ...v...d
>+[1250] 9E 2C 3A E7 30 F4 16 0D   A0 56 C0 BC D2 FE 2D A0   .,:.0... .V....-.
>+[1260] 20 A4 E2 82 AD F0 C5 12   71 09 23 E1 66 52 53 D0    ....... q.#.fRS.
>+[1270] 89 30 E7 BE B7 C2 89 F2   1C 7A F6 8E D7 28 F0 A4   .0...... .z...(..
>+[1280] 33 46 7C A2 79 66 DE 26   00 00 00 00               3F|.yf.& ....
>+push returned Success
>+pull returned Success
>+    CCACHE: struct CCACHE
>+        pvno                     : 0x05 (5)
>+        version                  : 0x04 (4)
>+        optional_header          : union OPTIONAL_HEADER(case 0x4)
>+        v4header: struct V4HEADER
>+            v4tags: struct V4TAGS
>+                tag: struct V4TAG
>+                    tag                      : 0x0001 (1)
>+                    field                    : union FIELD(case 0x1)
>+                    deltatime_tag: struct DELTATIME_TAG
>+                        kdc_sec_offset           : 0
>+                        kdc_usec_offset          : 0
>+                further_tags             : DATA_BLOB length=0
>+        principal: struct PRINCIPAL
>+            name_type                : 0x00000001 (1)
>+            component_count          : 0x00000001 (1)
>+            realm                    : 'KTEST.SAMBA.EXAMPLE.COM'
>+            components: ARRAY(1)
>+                components               : 'administrator'
>+        cred: struct CREDENTIAL
>+            client: struct PRINCIPAL
>+                name_type                : 0x00000001 (1)
>+                component_count          : 0x00000001 (1)
>+                realm                    : 'KTEST.SAMBA.EXAMPLE.COM'
>+                components: ARRAY(1)
>+                    components               : 'administrator'
>+            server: struct PRINCIPAL
>+                name_type                : 0x00000000 (0)
>+                component_count          : 0x00000002 (2)
>+                realm                    : 'KTEST.SAMBA.EXAMPLE.COM'
>+                components: ARRAY(2)
>+                    components               : 'krbtgt'
>+                    components               : 'KTEST.SAMBA.EXAMPLE.COM'
>+            keyblock: struct KEYBLOCK
>+                enctype                  : 0x0017 (23)
>+                data                     : DATA_BLOB length=16
>+[0000] E5 E4 15 C8 A8 0F 4D 95   F9 1B E3 B9 98 CA A1 7F   ......M. ........
>+            authtime                 : 0x4d9b9045 (1302040645)
>+            starttime                : 0x4d9b9045 (1302040645)
>+            endtime                  : 0x7d464c43 (2101759043)
>+            renew_till               : 0x7d464c43 (2101759043)
>+            is_skey                  : 0x00 (0)
>+            ticket_flags             : 0x40e00000 (1088421888)
>+            addresses: struct ADDRESSES
>+                count                    : 0x00000000 (0)
>+                data: ARRAY(0)
>+            authdata: struct AUTHDATA
>+                count                    : 0x00000000 (0)
>+                data: ARRAY(0)
>+            ticket                   : DATA_BLOB length=1032
>+[0000] 61 82 04 04 30 82 04 00   A0 03 02 01 05 A1 19 1B   a...0... ........
>+[0010] 17 4B 54 45 53 54 2E 53   41 4D 42 41 2E 45 58 41   .KTEST.S AMBA.EXA
>+[0020] 4D 50 4C 45 2E 43 4F 4D   A2 2C 30 2A A0 03 02 01   MPLE.COM .,0*....
>+[0030] 00 A1 23 30 21 1B 06 6B   72 62 74 67 74 1B 17 4B   ..#0!..k rbtgt..K
>+[0040] 54 45 53 54 2E 53 41 4D   42 41 2E 45 58 41 4D 50   TEST.SAM BA.EXAMP
>+[0050] 4C 45 2E 43 4F 4D A3 82   03 AE 30 82 03 AA A0 03   LE.COM.. ..0.....
>+[0060] 02 01 17 A1 03 02 01 01   A2 82 03 9C 04 82 03 98   ........ ........
>+[0070] 01 40 48 A6 B8 F0 DA 43   54 A5 18 CF B0 15 CB 68   .@H....C T......h
>+[0080] 9F A0 69 44 87 A9 FF 06   25 B9 29 48 59 64 26 48   ..iD.... %.)HYd&H
>+[0090] 96 7C 46 6A 79 E5 F0 77   DB 46 6C 20 A1 59 D9 F8   .|Fjy..w .Fl .Y..
>+[00A0] 6A 8A 2D B5 D9 EF A4 54   DE 19 20 C0 7B 93 D4 3D   j.-....T .. .{..=
>+[00B0] ED 72 35 AF 9D 87 75 9E   44 01 A4 6C D9 EA 94 A3   .r5...u. D..l....
>+[00C0] 18 C6 42 75 E3 0A 0C 76   9A AE 75 BC A3 02 91 BC   ..Bu...v ..u.....
>+[00D0] 2D BB 3C 23 73 A6 1A A7   8A 3E 85 42 5D 1F 5D 7D   -.<#s... .>.B].]}
>+[00E0] 0B 1F C3 88 2A 93 40 F9   E9 18 7D 3F 73 DA AC 1F   ....*.@. ..}?s...
>+[00F0] E7 7B C3 B8 14 56 C3 63   86 5B AF C9 C3 21 9F 94   .{...V.c .[...!..
>+[0100] B4 67 06 60 7F 56 2D F4   C7 22 CD B4 1C 14 B7 5B   .g.`.V-. .".....[
>+[0110] 26 67 9D 18 28 B5 5D C2   FC 13 B6 CA 9F AB CD 32   &g..(.]. .......2
>+[0120] 71 D5 51 5F A2 11 5A 5D   4A B3 3B 1D D1 6B 4F 7D   q.Q_..Z] J.;..kO}
>+[0130] E9 54 F0 B4 AC 80 DE 27   80 C5 64 3C 0B 22 79 1C   .T.....' ..d<."y.
>+[0140] 9E D1 58 A1 3E 20 5A 9F   E3 34 49 D8 16 C6 6B 2D   ..X.> Z. .4I...k-
>+[0150] 36 0E E2 C2 3F 44 DE 63   32 DB EB 78 50 A2 6F 37   6...?D.c 2..xP.o7
>+[0160] 05 2B 13 D4 31 07 D4 2A   C0 53 B1 30 39 79 C3 D8   .+..1..* .S.09y..
>+[0170] C4 4C 30 97 E8 F9 DA ED   10 B0 D0 21 71 8B 56 F3   .L0..... ...!q.V.
>+[0180] 0F 3A 2D 26 A2 3D AD 70   27 82 95 59 0A D7 7D 4E   .:-&.=.p '..Y..}N
>+[0190] 2D 76 96 4D 94 70 2A BB   26 3B 7E FC E1 59 5A 55   -v.M.p*. &;~..YZU
>+[01A0] 04 A2 DA 27 AD 46 70 45   43 C0 FB C1 42 7F F0 CB   ...'.FpE C...B...
>+[01B0] 21 D2 CD 54 35 7C 60 13   EE BB BB 60 6B 91 2B BE   !..T5|`. ...`k.+.
>+[01C0] 91 8A CF 49 29 F8 60 D1   AB A5 51 B5 5E 4B B2 3A   ...I).`. ..Q.^K.:
>+[01D0] F4 56 3A 89 2D 88 D0 73   08 A6 FB D8 6E B3 B1 4E   .V:.-..s ....n..N
>+[01E0] D8 90 27 58 D2 53 40 B2   A0 3C 40 4D E9 21 C6 83   ..'X.S@. .<@M.!..
>+[01F0] FC 15 14 F0 8C 08 46 C5   29 14 E3 84 CC 2C 56 C9   ......F. )....,V.
>+[0200] 20 53 45 34 D0 BE E0 CC   F7 F1 15 D4 D4 B1 3C 43    SE4.... ......<C
>+[0210] EB 5E 9D 33 07 B4 5B E7   D8 24 B0 EB 7B 27 24 6B   .^.3..[. .$..{'$k
>+[0220] 2A 90 C9 17 D9 24 CF FD   56 28 D7 73 74 03 2F DA   *....$.. V(.st./.
>+[0230] C4 E0 B3 78 E4 9A 60 4D   5C C7 F5 CF 9C 14 7C B6   ...x..`M \.....|.
>+[0240] 1B 5D 76 D1 E3 73 73 2F   41 BD E3 E7 F0 92 B4 5B   .]v..ss/ A......[
>+[0250] 07 B4 16 77 DC 3C 28 A4   92 82 C5 7C CA 00 9C 77   ...w.<(. ...|...w
>+[0260] B8 28 7F D0 3F EA 2B C1   79 2B 73 FF E0 E0 A5 17   .(..?.+. y+s.....
>+[0270] 02 CA 6C B6 02 D2 51 D3   CE 6F 5B 56 E0 7B 38 22   ..l...Q. .o[V.{8"
>+[0280] 76 52 48 2D 0A 2F 15 58   A9 FE 03 65 E1 D5 A8 60   vRH-./.X ...e...`
>+[0290] E3 5D E6 53 D8 AA 05 D0   90 61 EF B6 28 4A B9 84   .].S.... .a..(J..
>+[02A0] 56 79 80 D2 53 08 1D 17   C4 05 4E F8 04 10 2B CF   Vy..S... ..N...+.
>+[02B0] 08 DD 61 68 27 21 A5 8A   C0 35 6A 0A 94 6D 9E FD   ..ah'!.. .5j..m..
>+[02C0] C9 45 AC E3 4F 60 BB 96   AF D4 4E 71 A9 D9 BE 33   .E..O`.. ..Nq...3
>+[02D0] DC 61 8B 14 77 6C A7 72   70 02 65 62 32 9C 8E 53   .a..wl.r p.eb2..S
>+[02E0] C9 A3 5B B9 14 3C 00 A2   1D C7 CD 36 5B 5F BE 40   ..[..<.. ...6[_.@
>+[02F0] 28 E2 58 0D D1 05 53 78   F0 86 0F 80 1A 6A 1D DC   (.X...Sx .....j..
>+[0300] D4 CD F2 83 0E 25 E1 60   DB C7 F4 B6 05 4F 0D 11   .....%.` .....O..
>+[0310] A4 AE A5 F8 6D 14 CF DF   03 C5 27 75 75 B5 0C F1   ....m... ..'uu...
>+[0320] C3 01 F9 A4 FD 2E 0B BD   51 A8 C1 3B DE 48 CF 3A   ........ Q..;.H.:
>+[0330] CF B3 41 23 9A 9D 0C 79   11 7C 9B D3 71 43 4E 9D   ..A#...y .|..qCN.
>+[0340] B5 52 19 28 2C A0 4E 0E   8D 7A 84 9A B9 A0 EB FA   .R.(,.N. .z......
>+[0350] 6E A1 DF B9 2F 6B FE 5E   AE 85 D1 6B A2 C5 BE 07   n.../k.^ ...k....
>+[0360] E7 D6 33 3A 0F 2B ED FB   30 6F 88 1E F9 09 CC C3   ..3:.+.. 0o......
>+[0370] 8F 59 A0 D4 8D 9F A6 08   B0 D3 ED EB 15 13 1B 8E   .Y...... ........
>+[0380] 19 C6 14 9C 25 E7 E9 EF   5A 67 7B CD 86 C4 D1 51   ....%... Zg{....Q
>+[0390] 2B DE 27 30 D9 F5 6E F9   E4 3E CF 42 54 AE 42 61   +.'0..n. .>.BT.Ba
>+[03A0] C5 22 B7 AE 51 76 8F 12   83 7F E1 9F 97 D8 31 38   ."..Qv.. ......18
>+[03B0] A6 B9 11 B4 E1 BA 19 5B   E4 A5 A3 6F 4B B3 03 93   .......[ ...oK...
>+[03C0] 4C D6 1E 08 FC 94 D1 C5   7C AA 95 EB 9C 7A C2 57   L....... |....z.W
>+[03D0] 60 CA 17 FF 8E 66 80 76   CB 35 46 26 C3 BD CA 83   `....f.v .5F&....
>+[03E0] F0 04 08 0D 4C 5D B2 E4   7C 1C 82 28 D7 2C 42 B1   ....L].. |..(.,B.
>+[03F0] 36 72 60 5E 26 4A 79 D0   41 94 3C 2C 65 0E 32 18   6r`^&Jy. A.<,e.2.
>+[0400] B8 56 26 9D D3 84 78 BB                             .V&...x. 
>+            second_ticket            : DATA_BLOB length=0
>+        further_creds            : DATA_BLOB length=4748
>+[0000] 00 00 00 01 00 00 00 01   00 00 00 17 4B 54 45 53   ........ ....KTES
>+[0010] 54 2E 53 41 4D 42 41 2E   45 58 41 4D 50 4C 45 2E   T.SAMBA. EXAMPLE.
>+[0020] 43 4F 4D 00 00 00 0D 61   64 6D 69 6E 69 73 74 72   COM....a dministr
>+[0030] 61 74 6F 72 00 00 00 01   00 00 00 02 00 00 00 17   ator.... ........
>+[0040] 4B 54 45 53 54 2E 53 41   4D 42 41 2E 45 58 41 4D   KTEST.SA MBA.EXAM
>+[0050] 50 4C 45 2E 43 4F 4D 00   00 00 04 68 6F 73 74 00   PLE.COM. ...host.
>+[0060] 00 00 0B 6C 6F 63 61 6C   6B 74 65 73 74 36 00 17   ...local ktest6..
>+[0070] 00 00 00 10 EA 0D 3A 24   41 21 F7 7D 7D A3 C5 BB   ......:$ A!.}}...
>+[0080] A4 88 F6 17 4D 9B 90 45   4D 9B 90 52 7D 46 4C 43   ....M..E M..R}FLC
>+[0090] 00 00 00 00 00 40 28 00   00 00 00 00 00 00 00 00   .....@(. ........
>+[00A0] 00 00 00 03 FA 61 82 03   F6 30 82 03 F2 A0 03 02   .....a.. .0......
>+[00B0] 01 05 A1 19 1B 17 4B 54   45 53 54 2E 53 41 4D 42   ......KT EST.SAMB
>+[00C0] 41 2E 45 58 41 4D 50 4C   45 2E 43 4F 4D A2 1E 30   A.EXAMPL E.COM..0
>+[00D0] 1C A0 03 02 01 01 A1 15   30 13 1B 04 68 6F 73 74   ........ 0...host
>+[00E0] 1B 0B 6C 6F 63 61 6C 6B   74 65 73 74 36 A3 82 03   ..localk test6...
>+[00F0] AE 30 82 03 AA A0 03 02   01 17 A1 03 02 01 03 A2   .0...... ........
>+[0100] 82 03 9C 04 82 03 98 44   8B C4 7D BA 9F FE 59 F6   .......D ..}...Y.
>+[0110] C1 DF 62 89 02 A4 55 54   AB D6 D6 2E 8B 5E 35 3D   ..b...UT .....^5=
>+[0120] D9 46 9D 8B 49 93 A6 66   5F 1A 8B 81 AD 09 19 E9   .F..I..f _.......
>+[0130] 59 CE 58 18 50 63 4A A6   7D 6F 71 21 51 4A 41 C2   Y.X.PcJ. }oq!QJA.
>+[0140] A1 FE B0 D5 0A 3D 38 9F   E5 3B 72 A2 7A 59 22 A4   .....=8. .;r.zY".
>+[0150] B7 1C A3 8D DB EA 5D A5   E2 D3 1D AE 42 D0 7F 75   ......]. ....B..u
>+[0160] B5 E9 ED B5 04 7B 67 1E   28 90 7D 3D 1A 3E F6 62   .....{g. (.}=.>.b
>+[0170] D0 A1 56 89 28 76 5C 19   1A FD 66 E5 F2 86 E7 58   ..V.(v\. ..f....X
>+[0180] 93 31 90 C5 CD F8 71 96   56 21 15 13 F0 EA C2 CC   .1....q. V!......
>+[0190] 48 4C B4 50 EF F9 81 44   29 8A 75 C4 31 75 D1 BA   HL.P...D ).u.1u..
>+[01A0] E2 0B 05 B2 E0 EA 64 3A   11 45 84 3D 69 55 FF E6   ......d: .E.=iU..
>+[01B0] 32 7E C9 CA C4 28 E8 40   B6 5E F9 26 0F 09 12 1F   2~...(.@ .^.&....
>+[01C0] 1F D4 9C 9A 50 E8 B7 6D   F8 4F 55 6E 2A D4 AC 6A   ....P..m .OUn*..j
>+[01D0] 79 D1 C2 2A 88 99 F8 39   75 36 F1 2D C7 89 0A C6   y..*...9 u6.-....
>+[01E0] B4 C7 A1 7B F1 BF 22 87   A4 B2 93 22 54 A1 72 25   ...{..". ..."T.r%
>+[01F0] AF 67 FE 20 D5 C8 29 47   28 FF 51 FB F9 4E 2C 17   .g. ..)G (.Q..N,.
>+[0200] 10 BE 2E 13 8B 18 BE 3C   A3 BE 50 49 A7 65 DD 2E   .......< ..PI.e..
>+[0210] CC EB D6 0F 47 4E DB 7E   08 D5 F0 37 79 36 8F 24   ....GN.~ ...7y6.$
>+[0220] 34 28 86 89 EC A3 84 7F   44 4E 37 03 B5 D8 89 1C   4(...... DN7.....
>+[0230] C7 AA AC 42 70 5F 96 73   35 8B 83 D1 16 24 27 C1   ...Bp_.s 5....$'.
>+[0240] EC 0E AE 83 59 5A C2 EB   C1 91 B6 3D BB 8D 21 49   ....YZ.. ...=..!I
>+[0250] 63 41 3C 91 1D E9 01 C2   4F A9 E4 42 C1 FD 54 E3   cA<..... O..B..T.
>+[0260] 7B 3B DF 24 3D 98 E9 84   F8 1D 8D CE 4D 85 AC 8A   {;.$=... ....M...
>+[0270] 12 15 48 C4 DA 1B 3C B8   FC A3 0B AF E2 4D 71 E9   ..H...<. .....Mq.
>+[0280] 0A 28 53 DC 4E 6C 23 2C   73 26 50 FE 37 03 BF D1   .(S.Nl#, s&P.7...
>+[0290] 5F 8A 39 4F 04 2E 4A CE   3C 90 11 0C DA 84 5C C3   _.9O..J. <.....\.
>+[02A0] F8 BE C7 74 ED F4 CF 7E   B2 AE 9B 47 D6 2A 1D 93   ...t...~ ...G.*..
>+[02B0] 3F A8 8B 51 E9 A3 A0 59   55 DB E3 52 67 E3 DE FF   ?..Q...Y U..Rg...
>+[02C0] B1 56 74 A0 87 21 99 23   8C 8E D1 92 A6 3D 93 D6   .Vt..!.# .....=..
>+[02D0] 4D 5B 84 2B B1 8D DD E4   F7 01 A6 6C 4A DF 3C 6E   M[.+.... ...lJ.<n
>+[02E0] A0 FA 74 93 BE 18 7C 30   29 9D B8 DB 5F D1 AA B7   ..t...|0 )..._...
>+[02F0] 51 7C 2A 90 1A 8B 06 95   E1 80 0D 27 B2 6C 52 1C   Q|*..... ...'.lR.
>+[0300] C7 D1 E9 16 14 F1 6C 57   48 28 BD 13 B5 83 BA A7   ......lW H(......
>+[0310] 75 31 69 52 03 38 69 13   62 ED C6 DC C2 01 C8 F1   u1iR.8i. b.......
>+[0320] 45 02 4D 8C 64 CF 96 90   3E C2 08 EC 2B 8D 92 93   E.M.d... >...+...
>+[0330] 4B 6D 22 B3 41 DE 85 35   2D 19 09 E5 68 8E 1F 98   Km".A..5 -...h...
>+[0340] 1B F2 73 F2 D4 91 08 89   42 0C 05 8B 42 77 6B CC   ..s..... B...Bwk.
>+[0350] 18 78 43 1A 73 C2 7C E7   C2 23 28 56 F7 A0 19 B3   .xC.s.|. .#(V....
>+[0360] 99 A6 25 4F C3 5E 70 EC   78 BB 30 15 36 77 B3 A6   ..%O.^p. x.0.6w..
>+[0370] 89 98 B6 A0 85 CC 8F E7   41 40 B5 E0 89 93 25 04   ........ A@....%.
>+[0380] B8 1D 0B 06 31 1D C7 30   52 E1 64 29 8C 64 B9 89   ....1..0 R.d).d..
>+[0390] 1F 86 5A AD 74 15 1C C8   AF 37 7B 27 E0 C0 DB 73   ..Z.t... .7{'...s
>+[03A0] 30 72 65 D3 C0 A5 07 61   E9 0C 07 A1 27 18 8F 50   0re....a ....'..P
>+[03B0] DB CE FB 4C DD 75 98 F2   28 D2 76 FF F2 41 9F D5   ...L.u.. (.v..A..
>+[03C0] 74 22 8A 03 73 B1 A8 B3   B8 80 93 E5 E2 CD 4B F2   t"..s... ......K.
>+[03D0] 6B 99 DF 5B 5B C7 22 69   81 2A 8A CD 2A F9 9D 08   k..[[."i .*..*...
>+[03E0] B8 B0 40 77 D3 43 8B AF   40 DD 0C CB 45 E3 88 CB   ..@w.C.. @...E...
>+[03F0] 06 AA 63 38 EB DD 72 89   03 0E DC 3E 97 3F 16 D4   ..c8..r. ...>.?..
>+[0400] 1A 21 40 D8 30 BD B0 B4   04 C2 7A 22 43 15 A2 D8   .!@.0... ..z"C...
>+[0410] 2F 08 28 3B 63 26 AA B3   1C B6 FC E4 0B 2A CD 0E   /.(;c&.. .....*..
>+[0420] A8 7C E8 11 33 03 D3 C5   6C 35 6A 5D 3C 5A 80 1A   .|..3... l5j]<Z..
>+[0430] BC 1C 54 DE 5C 6A E2 F3   A1 18 8E 47 88 8B 71 11   ..T.\j.. ...G..q.
>+[0440] 09 2F 29 88 D9 BB DC 34   09 E1 2F 7E A7 E8 29 DC   ./)....4 ../~..).
>+[0450] F9 5A 1D 9E C8 A4 CC 52   8A E6 CB 4A 3F F9 77 F7   .Z.....R ...J?.w.
>+[0460] 53 64 62 9E 5F E6 D7 F6   43 E6 9C 03 C9 55 B1 CB   Sdb._... C....U..
>+[0470] 25 40 74 AA E9 AB 34 58   E1 E8 9B B3 1D 9E 83 FD   %@t...4X ........
>+[0480] 7A BF DC 45 2D A8 9A F8   AF 9C 63 EF 1B 2B 9D CC   z..E-... ..c..+..
>+[0490] F3 08 74 EC 6E 40 8E 18   62 BD F3 87 66 87 67 00   ..t.n@.. b...f.g.
>+[04A0] 00 00 00 00 00 00 01 00   00 00 01 00 00 00 17 4B   ........ .......K
>+[04B0] 54 45 53 54 2E 53 41 4D   42 41 2E 45 58 41 4D 50   TEST.SAM BA.EXAMP
>+[04C0] 4C 45 2E 43 4F 4D 00 00   00 0D 61 64 6D 69 6E 69   LE.COM.. ..admini
>+[04D0] 73 74 72 61 74 6F 72 00   00 00 01 00 00 00 02 00   strator. ........
>+[04E0] 00 00 17 4B 54 45 53 54   2E 53 41 4D 42 41 2E 45   ...KTEST .SAMBA.E
>+[04F0] 58 41 4D 50 4C 45 2E 43   4F 4D 00 00 00 04 63 69   XAMPLE.C OM....ci
>+[0500] 66 73 00 00 00 0B 6C 6F   63 61 6C 6B 74 65 73 74   fs....lo calktest
>+[0510] 36 00 17 00 00 00 10 92   C6 A1 91 6D 55 01 4E BE   6....... ...mU.N.
>+[0520] E4 3F E3 36 B0 D3 28 4D   9B 90 45 4D 9B 90 5A 7D   .?.6..(M ..EM..Z}
>+[0530] 46 4C 43 00 00 00 00 00   40 28 00 00 00 00 00 00   FLC..... @(......
>+[0540] 00 00 00 00 00 00 03 FA   61 82 03 F6 30 82 03 F2   ........ a...0...
>+[0550] A0 03 02 01 05 A1 19 1B   17 4B 54 45 53 54 2E 53   ........ .KTEST.S
>+[0560] 41 4D 42 41 2E 45 58 41   4D 50 4C 45 2E 43 4F 4D   AMBA.EXA MPLE.COM
>+[0570] A2 1E 30 1C A0 03 02 01   01 A1 15 30 13 1B 04 63   ..0..... ...0...c
>+[0580] 69 66 73 1B 0B 6C 6F 63   61 6C 6B 74 65 73 74 36   ifs..loc alktest6
>+[0590] A3 82 03 AE 30 82 03 AA   A0 03 02 01 17 A1 03 02   ....0... ........
>+[05A0] 01 03 A2 82 03 9C 04 82   03 98 FE 09 00 80 36 35   ........ ......65
>+[05B0] D4 6E 71 0C 33 22 36 9E   89 88 32 E3 34 4A 4C BF   .nq.3"6. ..2.4JL.
>+[05C0] 80 19 81 CC A0 CB 96 DB   31 F7 2A 19 75 DE 0E DA   ........ 1.*.u...
>+[05D0] D0 18 FA 9E 75 E6 E4 13   C9 BE 3F C0 1B AD 5B 98   ....u... ..?...[.
>+[05E0] E9 FC A3 9D 16 FF C8 91   03 AC 8B E6 2D 15 B3 F1   ........ ....-...
>+[05F0] 23 4E 25 9E 45 3A F8 8A   19 B7 71 52 A6 92 1C FB   #N%.E:.. ..qR....
>+[0600] 1F D4 4C 51 AF 9C 0E 73   D9 A8 D8 43 F2 64 71 BC   ..LQ...s ...C.dq.
>+[0610] AD B1 7B 8F BF 8D FF 72   89 0F 5E B6 C2 E3 C0 01   ..{....r ..^.....
>+[0620] 98 41 AD 3F 6E DC 87 F5   9A E6 40 0C 17 0F 75 80   .A.?n... ..@...u.
>+[0630] 0C 28 62 06 EB BF F8 69   8C 43 48 38 A8 AE F2 5E   .(b....i .CH8...^
>+[0640] 45 11 23 FB 6B 85 83 54   BA 60 39 CE 08 00 D1 05   E.#.k..T .`9.....
>+[0650] 5F 6F 79 96 30 28 06 DD   C7 75 52 8E 3C C4 3F FC   _oy.0(.. .uR.<.?.
>+[0660] C1 31 28 2C 64 3B D1 7E   2F C2 DB B0 E8 A8 EF C5   .1(,d;.~ /.......
>+[0670] F2 DC 43 D0 14 21 C8 D0   D3 15 45 8E 2A 3E 3B 4A   ..C..!.. ..E.*>;J
>+[0680] 60 25 3D 11 E4 F9 16 02   3E 55 8F CE D2 E9 95 E7   `%=..... >U......
>+[0690] B1 C4 8F C4 0B 3E 3C 14   15 28 1A 21 49 15 CE 8E   .....><. .(.!I...
>+[06A0] 91 5E 98 71 00 1F 29 D3   12 C8 D0 11 4F E7 14 E3   .^.q..). ....O...
>+[06B0] 72 1B 61 6D 7B 8A 00 A6   5E 01 01 50 C2 CF 1A A9   r.am{... ^..P....
>+[06C0] 34 8C BA 33 9E 62 C5 69   97 6A 24 3D E0 C6 3F C6   4..3.b.i .j$=..?.
>+[06D0] F4 36 B1 80 D6 5C 44 19   5B 65 C7 CA 47 DE 4B 65   .6...\D. [e..G.Ke
>+[06E0] 41 29 9F F8 EA E8 E0 3B   E2 C6 98 9D 58 A4 6C 62   A).....; ....X.lb
>+[06F0] EF 25 12 C9 0E 97 CE 9D   F0 D8 08 AD 13 73 A6 82   .%...... .....s..
>+[0700] C5 54 23 F4 A4 CB 91 35   91 BD 10 B4 04 DD 55 7E   .T#....5 ......U~
>+[0710] C9 DE AE CB B0 8F C0 D8   28 AE BD 78 64 91 6C AB   ........ (..xd.l.
>+[0720] CA 36 EA 0E 0E 97 DC 40   ED 26 1D 09 17 28 30 D3   .6.....@ .&...(0.
>+[0730] 78 DC F7 D2 9C 78 DA 6F   6F 57 00 B3 FD 8E 75 A1   x....x.o oW....u.
>+[0740] 56 98 5C 4B D8 61 A6 0A   89 27 CD 11 BF 7F 79 53   V.\K.a.. .'....yS
>+[0750] D9 50 9A 8D EC DD DB BB   B8 23 27 0D 20 5B 53 51   .P...... .#'. [SQ
>+[0760] 07 C4 26 31 3B D4 DF ED   3C 40 B4 1C 8B 46 E2 A6   ..&1;... <@...F..
>+[0770] B7 0F 97 D2 B3 1D 19 FD   13 60 7B 38 E6 37 0C 59   ........ .`{8.7.Y
>+[0780] B0 A8 47 5D 32 A5 0C 57   76 EF 2C ED 40 9F BF 4B   ..G]2..W v.,.@..K
>+[0790] 43 99 3C 68 C4 DE 84 9C   A1 36 8C CA CB 2A 08 36   C.<h.... .6...*.6
>+[07A0] 4E CD 43 06 9E F8 E7 1D   52 3B 59 37 4F 6F 65 D9   N.C..... R;Y7Ooe.
>+[07B0] 2A F9 AD 5A 50 95 71 3F   B1 5F C8 8E 2E E9 E4 FE   *..ZP.q? ._......
>+[07C0] C8 A9 42 2C EE 18 E0 81   3C 00 E2 80 8D 8A 8B 71   ..B,.... <......q
>+[07D0] C7 F5 AC 5C 36 1D E0 BC   F0 11 57 67 CB 2C BE F6   ...\6... ..Wg.,..
>+[07E0] 90 4E F9 90 97 14 1F 0C   9D 5D 4D DF 0D D0 C0 C5   .N...... .]M.....
>+[07F0] 08 E7 31 72 8E 35 63 17   8D 8B 3D 49 14 C8 A5 90   ..1r.5c. ..=I....
>+[0800] 88 24 AF 75 CA 0A CB 95   8A 2C 70 A6 CE 2F 3F B6   .$.u.... .,p../?.
>+[0810] D7 1A 44 AC 05 93 EF 3D   03 C7 C2 8E 0F 31 9F 53   ..D....= .....1.S
>+[0820] 67 CA 73 D3 B8 07 76 36   35 6F B5 32 30 38 86 7E   g.s...v6 5o.208.~
>+[0830] 7E 95 3F DC F4 6F A9 67   0E 15 E8 4A CA 3F 18 0E   ~.?..o.g ...J.?..
>+[0840] C6 E7 20 22 6B F1 39 6A   9C A6 47 64 81 E4 CB A8   .. "k.9j ..Gd....
>+[0850] 31 FF E2 97 13 41 89 45   79 53 2B A8 90 97 DE 7B   1....A.E yS+....{
>+[0860] 18 56 95 02 2A 94 D2 7E   5C D0 A0 BC A0 38 D2 BC   .V..*..~ \....8..
>+[0870] 03 91 F7 35 FE 1A 5E 80   10 13 4E 83 CB F6 D7 8A   ...5..^. ..N.....
>+[0880] 02 A2 E8 1F D8 9B F1 76   F9 18 66 56 9C 4D 9E BF   .......v ..fV.M..
>+[0890] 1D F4 66 86 E0 7B 88 EC   9C F7 50 13 7D 34 8A 54   ..f..{.. ..P.}4.T
>+[08A0] 7A E1 EC F6 44 12 47 84   7D 16 B4 42 25 E5 A2 CC   z...D.G. }..B%...
>+[08B0] D8 CA 7A 38 21 85 A3 F8   41 6D 0D AC 1D FA 36 5D   ..z8!... Am....6]
>+[08C0] 23 EA 20 CC 43 A5 7E D9   25 97 BC 0E 74 F5 3D 98   #. .C.~. %...t.=.
>+[08D0] B9 79 C2 65 50 0E 8D E7   7A F3 F3 88 37 A3 40 01   .y.eP... z...7.@.
>+[08E0] 96 C6 FC 1D 6E 9E 06 A1   90 A0 78 3C DA 7F E9 C6   ....n... ..x<....
>+[08F0] 23 47 70 04 03 EE C2 4A   C3 95 07 44 00 BD 29 2A   #Gp....J ...D..)*
>+[0900] B5 FA 17 1E D6 BC 00 A0   93 55 E0 82 0A AB 04 D4   ........ .U......
>+[0910] D5 56 84 2A B2 56 51 05   DB 30 E2 83 5A 75 D3 A8   .V.*.VQ. .0..Zu..
>+[0920] 30 B7 3E C4 25 70 A8 34   E4 A2 EB 3E FB D8 2D 10   0.>.%p.4 ...>..-.
>+[0930] 72 8E DA 4D 2D 55 EC 49   66 5E 01 96 E4 C1 0C 23   r..M-U.I f^.....#
>+[0940] 57 91 00 00 00 00 00 00   00 01 00 00 00 01 00 00   W....... ........
>+[0950] 00 17 4B 54 45 53 54 2E   53 41 4D 42 41 2E 45 58   ..KTEST. SAMBA.EX
>+[0960] 41 4D 50 4C 45 2E 43 4F   4D 00 00 00 0D 61 64 6D   AMPLE.CO M....adm
>+[0970] 69 6E 69 73 74 72 61 74   6F 72 00 00 00 01 00 00   inistrat or......
>+[0980] 00 02 00 00 00 17 4B 54   45 53 54 2E 53 41 4D 42   ......KT EST.SAMB
>+[0990] 41 2E 45 58 41 4D 50 4C   45 2E 43 4F 4D 00 00 00   A.EXAMPL E.COM...
>+[09A0] 04 68 6F 73 74 00 00 00   0B 4C 4F 43 41 4C 4B 54   .host... .LOCALKT
>+[09B0] 45 53 54 36 00 17 00 00   00 10 9D AE 06 BE 29 E0   EST6.... ......).
>+[09C0] F7 9A 46 97 29 E0 69 8E   5A F0 4D 9B 90 45 4D 9B   ..F.).i. Z.M..EM.
>+[09D0] 90 61 7D 46 4C 43 00 00   00 00 00 40 28 00 00 00   .a}FLC.. ...@(...
>+[09E0] 00 00 00 00 00 00 00 00   00 03 FA 61 82 03 F6 30   ........ ...a...0
>+[09F0] 82 03 F2 A0 03 02 01 05   A1 19 1B 17 4B 54 45 53   ........ ....KTES
>+[0A00] 54 2E 53 41 4D 42 41 2E   45 58 41 4D 50 4C 45 2E   T.SAMBA. EXAMPLE.
>+[0A10] 43 4F 4D A2 1E 30 1C A0   03 02 01 01 A1 15 30 13   COM..0.. ......0.
>+[0A20] 1B 04 68 6F 73 74 1B 0B   4C 4F 43 41 4C 4B 54 45   ..host.. LOCALKTE
>+[0A30] 53 54 36 A3 82 03 AE 30   82 03 AA A0 03 02 01 17   ST6....0 ........
>+[0A40] A1 03 02 01 03 A2 82 03   9C 04 82 03 98 B9 C5 6E   ........ .......n
>+[0A50] 77 F9 59 6D 19 F0 A6 56   2F 14 B3 9A A3 17 06 A6   w.Ym...V /.......
>+[0A60] AD F5 92 38 6A 1E EA 3D   53 BF 5E 95 13 FF 5D BB   ...8j..= S.^...].
>+[0A70] 43 4F 51 AE FB 12 3B 06   67 36 91 B9 E0 C4 C4 F3   COQ...;. g6......
>+[0A80] 45 A0 48 E6 DC 49 E8 EA   6F 55 D2 3F 79 57 54 FF   E.H..I.. oU.?yWT.
>+[0A90] 10 8D 89 4A A4 E2 B2 80   FD EE 36 C5 D5 4C D0 97   ...J.... ..6..L..
>+[0AA0] B3 EC 96 8B E8 5A 05 F0   13 39 8B 1B B3 C4 32 2A   .....Z.. .9....2*
>+[0AB0] 9B BB EF 06 C4 1C 53 2F   0A F6 A8 C6 BE 09 57 26   ......S/ ......W&
>+[0AC0] B9 39 7B 7B 50 13 2D 6C   52 FF C4 B5 83 28 A8 47   .9{{P.-l R....(.G
>+[0AD0] 5A CD 1C DD A7 65 FD 8A   84 2A 10 E7 44 E6 83 E7   Z....e.. .*..D...
>+[0AE0] E7 AA B8 E5 0A 8B 7E E1   87 7B 3D C4 9F 68 BD 19   ......~. .{=..h..
>+[0AF0] 2B 59 5E 5A 45 0D B5 71   CC A6 C7 03 3C B3 17 D3   +Y^ZE..q ....<...
>+[0B00] AF 99 F6 A2 52 A0 99 F7   39 56 B4 33 B4 C5 F4 CC   ....R... 9V.3....
>+[0B10] 74 34 4C 00 76 26 10 D1   3A 87 6E 6A 52 9B 7A BF   t4L.v&.. :.njR.z.
>+[0B20] 4E 59 36 32 C5 41 29 CF   E1 BF 14 E0 54 BF 4A 25   NY62.A). ....T.J%
>+[0B30] 1F 0B 6E 9A 8C 0E 5D 47   A9 64 1B A4 9D 99 A9 09   ..n...]G .d......
>+[0B40] 39 14 E7 41 22 98 8C 62   CC E2 B5 91 8E C1 31 EB   9..A"..b ......1.
>+[0B50] B2 70 A6 3B 86 FC DD 19   0B 3F 5D C9 B5 1A 95 73   .p.;.... .?]....s
>+[0B60] EB 97 89 BE 14 87 85 17   BE 40 F6 80 14 23 4D 66   ........ .@...#Mf
>+[0B70] E4 B0 E5 51 46 34 DA 1C   C8 CB FF C6 84 A3 DF D2   ...QF4.. ........
>+[0B80] DC 00 AF 7B 27 C8 78 44   CB 6E 7B CC 5C 94 1E 7A   ...{'.xD .n{.\..z
>+[0B90] 95 29 19 F4 14 BE 5C 23   C3 B9 A4 2C 5D 4D F3 61   .)....\# ...,]M.a
>+[0BA0] 63 1F D4 FE 37 EE 44 14   06 B7 14 50 B6 74 37 75   c...7.D. ...P.t7u
>+[0BB0] 2C AB 06 F0 93 F9 93 34   75 63 44 7E 12 48 D1 F1   ,......4 ucD~.H..
>+[0BC0] 06 55 14 11 B9 23 43 CE   01 16 3E 6B A3 BD 23 55   .U...#C. ..>k..#U
>+[0BD0] DE 48 5D AF E1 2B 89 E8   E7 C2 E2 34 25 A2 09 4A   .H]..+.. ...4%..J
>+[0BE0] 1F BE 05 AA DE 4B 08 65   27 4C 9B C7 54 96 C2 FB   .....K.e 'L..T...
>+[0BF0] E2 CE 53 4A 32 93 8D 0B   44 77 8C D3 65 54 F9 0E   ..SJ2... Dw..eT..
>+[0C00] 7F 74 1E FE 3D 74 83 0F   2F E7 9F BC A2 B0 2B 25   .t..=t.. /.....+%
>+[0C10] BB D2 6F A8 49 C1 3E 9E   B5 93 67 74 39 A4 FE 84   ..o.I.>. ..gt9...
>+[0C20] 4C 45 5F 30 74 E0 CA 5F   F6 46 EC 89 B5 2D C8 14   LE_0t.._ .F...-..
>+[0C30] 69 76 BC 93 15 F4 60 30   5F AB EB 02 DD 12 4C 62   iv....`0 _.....Lb
>+[0C40] F9 73 F7 01 E1 7F 2A 6F   09 05 BF 3A 3A 7E 69 A3   .s....*o ...::~i.
>+[0C50] 7B FC 20 2B D6 CE C0 74   4F BB 29 E4 BE CE 04 9D   {. +...t O.).....
>+[0C60] 24 D4 98 4A ED 94 A8 81   CD 26 A0 63 EA 09 57 42   $..J.... .&.c..WB
>+[0C70] 26 B7 B5 4E B5 CB 45 35   A7 84 D8 74 CA C3 9F FF   &..N..E5 ...t....
>+[0C80] C8 1E 2A 75 34 01 C5 A7   B4 9D 6F A3 E1 BB 2B F8   ..*u4... ..o...+.
>+[0C90] F0 21 D6 77 57 74 2E 80   DB 76 53 01 86 33 17 32   .!.wWt.. .vS..3.2
>+[0CA0] 2E 16 E1 8D 89 3A B2 67   ED A3 ED 39 82 87 26 A6   .....:.g ...9..&.
>+[0CB0] DB CE 59 84 E4 0A A6 CA   7E 07 98 F7 02 91 6E 56   ..Y..... ~.....nV
>+[0CC0] 9F 60 03 D3 88 B0 FF EB   20 CA 9E 5B 37 26 67 00   .`......  ..[7&g.
>+[0CD0] CC BD 9D 53 15 31 53 14   FD 9C E1 28 08 CB C4 0B   ...S.1S. ...(....
>+[0CE0] E3 50 D9 DB 0C E2 E4 F9   44 50 E9 28 6E 01 96 AA   .P...... DP.(n...
>+[0CF0] C1 D2 4E B2 DE 38 A2 F8   94 32 79 AE 49 64 FB 57   ..N..8.. .2y.Id.W
>+[0D00] 50 F6 73 E8 98 43 C6 DD   67 3C 91 AC 97 C9 2E 8C   P.s..C.. g<......
>+[0D10] 06 59 A1 FC 49 EC 2F BF   6F 64 21 63 ED C8 6C CE   .Y..I./. od!c..l.
>+[0D20] 37 28 7B 80 7F 5F 85 F6   98 93 C0 66 A8 D6 F1 2C   7({.._.. ...f...,
>+[0D30] D8 01 68 B1 C8 EA 82 0D   5B 9B 35 4F 3D B3 47 19   ..h..... [.5O=.G.
>+[0D40] 54 7A C6 9F AD D7 54 CF   B0 DB 3E 18 BA 2A 39 08   Tz....T. ..>..*9.
>+[0D50] 0C C4 98 4B 43 DE 53 68   25 B1 83 93 1D E1 6C BF   ...KC.Sh %.....l.
>+[0D60] F5 B4 A9 83 17 34 64 8C   2F 91 80 97 4A 48 EC 90   .....4d. /...JH..
>+[0D70] BB FA 92 2C 01 80 E4 99   91 0E 67 88 D5 75 AB 7C   ...,.... ..g..u.|
>+[0D80] 98 59 98 45 C9 11 A9 8C   02 98 91 DE AB A0 FF 45   .Y.E.... .......E
>+[0D90] 11 66 6F C5 DE 61 6D C6   DB C9 CA A3 A0 2B B1 73   .fo..am. .....+.s
>+[0DA0] 05 85 37 BF AB CA 43 7A   6F 38 C8 BE ED CE 12 49   ..7...Cz o8.....I
>+[0DB0] 93 C7 7C 1A 33 60 52 7A   67 67 AA 60 57 7E C8 FF   ..|.3`Rz gg.`W~..
>+[0DC0] DF 91 91 18 45 74 C0 9E   36 19 BC 42 F9 46 CC 84   ....Et.. 6..B.F..
>+[0DD0] 09 2E 8C 59 1A E3 65 51   F4 87 6F 4C 3E 29 38 E6   ...Y..eQ ..oL>)8.
>+[0DE0] 77 E8 A9 B7 FA 00 00 00   00 00 00 00 01 00 00 00   w....... ........
>+[0DF0] 01 00 00 00 17 4B 54 45   53 54 2E 53 41 4D 42 41   .....KTE ST.SAMBA
>+[0E00] 2E 45 58 41 4D 50 4C 45   2E 43 4F 4D 00 00 00 0D   .EXAMPLE .COM....
>+[0E10] 61 64 6D 69 6E 69 73 74   72 61 74 6F 72 00 00 00   administ rator...
>+[0E20] 01 00 00 00 02 00 00 00   17 4B 54 45 53 54 2E 53   ........ .KTEST.S
>+[0E30] 41 4D 42 41 2E 45 58 41   4D 50 4C 45 2E 43 4F 4D   AMBA.EXA MPLE.COM
>+[0E40] 00 00 00 04 63 69 66 73   00 00 00 0B 4C 4F 43 41   ....cifs ....LOCA
>+[0E50] 4C 4B 54 45 53 54 36 00   17 00 00 00 10 01 78 D0   LKTEST6. ......x.
>+[0E60] 3B 9B FF F0 88 86 4B 3B   FE 41 A9 6B 00 4D 9B 90   ;.....K; .A.k.M..
>+[0E70] 45 4D 9B 90 6B 7D 46 4C   43 00 00 00 00 00 40 28   EM..k}FL C.....@(
>+[0E80] 00 00 00 00 00 00 00 00   00 00 00 00 03 FA 61 82   ........ ......a.
>+[0E90] 03 F6 30 82 03 F2 A0 03   02 01 05 A1 19 1B 17 4B   ..0..... .......K
>+[0EA0] 54 45 53 54 2E 53 41 4D   42 41 2E 45 58 41 4D 50   TEST.SAM BA.EXAMP
>+[0EB0] 4C 45 2E 43 4F 4D A2 1E   30 1C A0 03 02 01 01 A1   LE.COM.. 0.......
>+[0EC0] 15 30 13 1B 04 63 69 66   73 1B 0B 4C 4F 43 41 4C   .0...cif s..LOCAL
>+[0ED0] 4B 54 45 53 54 36 A3 82   03 AE 30 82 03 AA A0 03   KTEST6.. ..0.....
>+[0EE0] 02 01 17 A1 03 02 01 03   A2 82 03 9C 04 82 03 98   ........ ........
>+[0EF0] CA EA 4D 46 2D D1 E9 58   5D 25 8D 9F DF EA C9 01   ..MF-..X ]%......
>+[0F00] B6 08 27 CD 14 85 02 DC   20 C6 51 AA F9 6A B1 CE   ..'.....  .Q..j..
>+[0F10] F5 77 84 BF 9A AC 6B A7   B2 F2 1F 60 BF CB C6 FC   .w....k. ...`....
>+[0F20] C7 14 B7 41 1C A8 C9 70   7B 86 BC 8E 70 2B 65 4B   ...A...p {...p+eK
>+[0F30] DC F5 B9 23 F8 08 BF 96   C9 A8 77 F4 54 67 25 F8   ...#.... ..w.Tg%.
>+[0F40] 0F A8 C5 D6 D1 BB 46 5E   A0 7E D2 98 9C CD AF E0   ......F^ .~......
>+[0F50] 82 62 ED 39 D2 FB F2 E8   9B 1B EE E5 B4 1B C9 0A   .b.9.... ........
>+[0F60] 86 27 52 6E 11 8B D7 AD   B4 54 F9 C6 69 8D E0 F1   .'Rn.... .T..i...
>+[0F70] CD 63 1C 89 7C 8F B6 A0   71 53 A6 DA B1 66 D2 9D   .c..|... qS...f..
>+[0F80] D3 4C A8 FB C6 9D 81 74   10 8E 84 D2 3D D8 1C BE   .L.....t ....=...
>+[0F90] BB 3F F7 BF 91 3E 89 66   43 A1 E0 90 1B 1A 97 FF   .?...>.f C.......
>+[0FA0] EF CC 35 75 14 62 4F 67   3A 29 F4 F9 C5 2E BE C5   ..5u.bOg :)......
>+[0FB0] C2 2B A8 35 22 D9 92 31   1D 49 2A A5 19 AA 08 0F   .+.5"..1 .I*.....
>+[0FC0] A8 22 0B 68 D2 A2 D7 07   7B 37 1E A3 AC 9B 4F 0A   .".h.... {7....O.
>+[0FD0] A4 FA 7F 37 6F 3E 35 79   4E 00 4B B6 28 A3 6A E4   ...7o>5y N.K.(.j.
>+[0FE0] 0C 95 53 BA E8 41 07 DA   BE E9 08 B9 51 24 91 49   ..S..A.. ....Q$.I
>+[0FF0] 78 5D 44 12 BC 85 63 81   B8 E0 88 D5 95 0C D3 A8   x]D...c. ........
>+[1000] 1D 32 4B E4 A0 C8 A7 7D   3C 97 EE D8 59 AC 3A 21   .2K....} <...Y.:!
>+[1010] 09 F2 7A CC D0 4A F3 50   10 DC FC 26 BB C2 6A 8E   ..z..J.P ...&..j.
>+[1020] 8B 14 2B 2D 50 2E B3 1E   9B D2 69 56 22 F2 48 BD   ..+-P... ..iV".H.
>+[1030] E9 2E 2F 28 DE 77 67 5F   68 AA 29 05 4B 36 58 40   ../(.wg_ h.).K6X@
>+[1040] E5 54 11 C5 4D 68 96 49   9D 53 37 87 5F D2 3A 9B   .T..Mh.I .S7._.:.
>+[1050] E9 8E 79 BE AE 11 B4 6B   AB FD DB 8A F5 A0 9B 29   ..y....k .......)
>+[1060] D9 F5 ED CA FA 3F FE 35   FC F4 69 7E E4 D0 44 29   .....?.5 ..i~..D)
>+[1070] 48 FF 82 61 26 FC D3 E2   10 EE 14 F7 4A E3 CD F2   H..a&... ....J...
>+[1080] 8B BC 8B 43 64 2C DE 40   6E BB E1 56 C0 B6 2C D0   ...Cd,.@ n..V..,.
>+[1090] E5 1E E9 B3 FB 38 48 66   ED AF D2 25 D1 35 5C C6   .....8Hf ...%.5\.
>+[10A0] F0 4D 36 19 0B EC 33 07   34 D0 27 8D 14 DC 01 45   .M6...3. 4.'....E
>+[10B0] DE F8 73 A6 A0 F4 C1 91   9D BD 05 E3 70 25 E1 10   ..s..... ....p%..
>+[10C0] 44 F6 4B 46 F7 24 84 BF   20 96 AD 6A 96 94 81 58   D.KF.$..  ..j...X
>+[10D0] 80 95 06 92 F5 7F 17 39   3B 32 47 B2 C5 CE 7B 73   .......9 ;2G...{s
>+[10E0] CF 53 AE FA D1 9A 60 5A   98 EC 8C FA BD C0 CE 8D   .S....`Z ........
>+[10F0] C5 27 E6 17 1A 4D 47 D8   3F 5D A9 7C FB 2C B3 05   .'...MG. ?].|.,..
>+[1100] 0C 69 20 48 99 80 11 DC   48 AB A7 EA 5B 98 C1 15   .i H.... H...[...
>+[1110] 27 AE FA 3E 1E 1E E0 E1   F8 32 C0 54 13 D6 30 34   '..>.... .2.T..04
>+[1120] 71 98 26 61 6C 1C C4 C7   4E C4 A6 7E FE A8 B8 89   q.&al... N..~....
>+[1130] 2A 70 3C 19 58 8D 57 45   55 83 0A C2 B5 F7 89 0E   *p<.X.WE U.......
>+[1140] 7B 7A 17 0C CF 6E 08 A5   F7 21 4A 62 81 4F 49 CA   {z...n.. .!Jb.OI.
>+[1150] E2 ED C2 B4 C7 33 5C BC   A1 A0 DE 4E 09 37 BE 24   .....3\. ...N.7.$
>+[1160] 62 22 94 55 75 AA 53 DE   E0 74 5A B0 B8 E9 BF 2B   b".Uu.S. .tZ....+
>+[1170] 12 65 2F 90 6B 84 ED 11   AD F7 CE 19 A1 96 E4 1E   .e/.k... ........
>+[1180] 8C EA C8 81 1B 47 4F 5F   B1 5D A5 8B E3 0D 5A 80   .....GO_ .]....Z.
>+[1190] 89 EC 4B D9 CE ED E8 67   7F 96 FC 1B EF 65 C2 68   ..K....g .....e.h
>+[11A0] 40 F7 20 36 83 58 62 F4   CA 02 F4 5C 0D 46 B1 CB   @. 6.Xb. ...\.F..
>+[11B0] 50 D2 D8 3D B7 9A 96 48   8C CF EB E6 8C F4 B2 B4   P..=...H ........
>+[11C0] 47 C9 34 C9 DC 14 F1 33   1B 6F 9E 65 27 D7 9D 46   G.4....3 .o.e'..F
>+[11D0] 1E 91 FF 2E FB 8E 97 5D   17 8F 48 54 7C 3C A0 11   .......] ..HT|<..
>+[11E0] 9C AA 77 E9 79 DE 26 D1   F0 7C EA 24 73 BE EC 60   ..w.y.&. .|.$s..`
>+[11F0] B4 EE BD ED 0D 0A AB 74   60 6E 46 C0 35 5B 65 1A   .......t `nF.5[e.
>+[1200] A4 4A 5C 22 AC B9 CD B7   56 06 88 09 FC 48 68 55   .J\".... V....HhU
>+[1210] B7 5E 39 72 DF 8A 4C CD   79 74 B0 84 0B 78 DA B2   .^9r..L. yt...x..
>+[1220] 55 F8 06 0B 5C 27 06 B3   CA 10 65 6B 04 A3 64 11   U...\'.. ..ek..d.
>+[1230] 04 09 DC DF 67 00 70 B1   16 DF 24 E9 27 85 11 91   ....g.p. ..$.'...
>+[1240] 31 CB 92 95 50 18 91 08   C2 A1 A3 76 C7 1A FC 64   1...P... ...v...d
>+[1250] 9E 2C 3A E7 30 F4 16 0D   A0 56 C0 BC D2 FE 2D A0   .,:.0... .V....-.
>+[1260] 20 A4 E2 82 AD F0 C5 12   71 09 23 E1 66 52 53 D0    ....... q.#.fRS.
>+[1270] 89 30 E7 BE B7 C2 89 F2   1C 7A F6 8E D7 28 F0 A4   .0...... .z...(..
>+[1280] 33 46 7C A2 79 66 DE 26   00 00 00 00               3F|.yf.& ....
>+dump OK
>-- 
>2.25.1
>
>
>From 0f100a0995ec523cb23502f732226c0d8bc30388 Mon Sep 17 00:00:00 2001
>From: Joseph Sutton <josephsutton@catalyst.net.nz>
>Date: Wed, 28 Apr 2021 11:02:47 +1200
>Subject: [PATCH 037/177] krb5: Add Python functions to create a credentials
> cache containing a service ticket
>
>This is a FILE: format credentials cache readable by the MIT/Heimdal
>Kerberos libraries. This allows us to glue the Python ASN1 Kerberos
>system to the MIT/Heimdal one.
>
>Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit 2d88a6ff3dbcf650b09ef9c8c37170ca6663b533)
>---
> python/samba/tests/krb5/kdc_base_test.py | 167 ++++++++++++++++++++++-
> 1 file changed, 163 insertions(+), 4 deletions(-)
>
>diff --git a/python/samba/tests/krb5/kdc_base_test.py b/python/samba/tests/krb5/kdc_base_test.py
>index 1c7f05dda6d..d8193ae9cdc 100644
>--- a/python/samba/tests/krb5/kdc_base_test.py
>+++ b/python/samba/tests/krb5/kdc_base_test.py
>@@ -1,6 +1,6 @@
> # Unix SMB/CIFS implementation.
> # Copyright (C) Stefan Metzmacher 2020
>-# Copyright (C) 2020 Catalyst.Net Ltd
>+# Copyright (C) 2020-2021 Catalyst.Net Ltd
> #
> # This program is free software; you can redistribute it and/or modify
> # it under the terms of the GNU General Public License as published by
>@@ -18,6 +18,8 @@
> 
> import sys
> import os
>+from datetime import datetime
>+import tempfile
> 
> sys.path.insert(0, "bin/python")
> os.environ["PYTHONUNBUFFERED"] = "1"
>@@ -26,10 +28,10 @@ import ldb
> from ldb import SCOPE_BASE
> from samba import generate_random_password
> from samba.auth import system_session
>-from samba.credentials import Credentials
>-from samba.dcerpc import krb5pac
>+from samba.credentials import Credentials, SPECIFIED, MUST_USE_KERBEROS
>+from samba.dcerpc import krb5pac, krb5ccache
> from samba.dsdb import UF_WORKSTATION_TRUST_ACCOUNT, UF_NORMAL_ACCOUNT
>-from samba.ndr import ndr_unpack
>+from samba.ndr import ndr_pack, ndr_unpack
> from samba.samdb import SamDB
> 
> from samba.tests import delete_force
>@@ -38,6 +40,8 @@ import samba.tests.krb5.rfc4120_pyasn1 as krb5_asn1
> from samba.tests.krb5.rfc4120_constants import (
>     AD_IF_RELEVANT,
>     AD_WIN2K_PAC,
>+    AES256_CTS_HMAC_SHA1_96,
>+    ARCFOUR_HMAC_MD5,
>     KDC_ERR_PREAUTH_REQUIRED,
>     KRB_AS_REP,
>     KRB_TGS_REP,
>@@ -46,6 +50,8 @@ from samba.tests.krb5.rfc4120_constants import (
>     KU_PA_ENC_TIMESTAMP,
>     KU_TGS_REP_ENC_PART_SUB_KEY,
>     KU_TICKET,
>+    NT_PRINCIPAL,
>+    NT_SRV_HST,
>     PADATA_ENC_TIMESTAMP,
>     PADATA_ETYPE_INFO2,
> )
>@@ -445,3 +451,156 @@ class KDCBaseTest(RawKerberosTest):
>         msg = ldb.Message(dn)
>         msg[name] = ldb.MessageElement(values, flag, name)
>         self.ldb.modify(msg)
>+
>+    def create_ccache(self, cname, ticket, enc_part):
>+        """ Lay out a version 4 on-disk credentials cache, to be read using the
>+            FILE: protocol.
>+        """
>+
>+        field = krb5ccache.DELTATIME_TAG()
>+        field.kdc_sec_offset = 0
>+        field.kdc_usec_offset = 0
>+
>+        v4tag = krb5ccache.V4TAG()
>+        v4tag.tag = 1
>+        v4tag.field = field
>+
>+        v4tags = krb5ccache.V4TAGS()
>+        v4tags.tag = v4tag
>+        v4tags.further_tags = b''
>+
>+        optional_header = krb5ccache.V4HEADER()
>+        optional_header.v4tags = v4tags
>+
>+        cname_string = cname['name-string']
>+
>+        cprincipal = krb5ccache.PRINCIPAL()
>+        cprincipal.name_type = cname['name-type']
>+        cprincipal.component_count = len(cname_string)
>+        cprincipal.realm = ticket['realm']
>+        cprincipal.components = cname_string
>+
>+        sname = ticket['sname']
>+        sname_string = sname['name-string']
>+
>+        sprincipal = krb5ccache.PRINCIPAL()
>+        sprincipal.name_type = sname['name-type']
>+        sprincipal.component_count = len(sname_string)
>+        sprincipal.realm = ticket['realm']
>+        sprincipal.components = sname_string
>+
>+        key = self.EncryptionKey_import(enc_part['key'])
>+
>+        key_data = key.export_obj()
>+        keyblock = krb5ccache.KEYBLOCK()
>+        keyblock.enctype = key_data['keytype']
>+        keyblock.data = key_data['keyvalue']
>+
>+        addresses = krb5ccache.ADDRESSES()
>+        addresses.count = 0
>+        addresses.data = []
>+
>+        authdata = krb5ccache.AUTHDATA()
>+        authdata.count = 0
>+        authdata.data = []
>+
>+        # Re-encode the ticket, since it was decoded by another layer.
>+        ticket_data = self.der_encode(ticket, asn1Spec=krb5_asn1.Ticket())
>+
>+        authtime = enc_part['authtime']
>+        try:
>+            starttime = enc_part['starttime']
>+        except KeyError:
>+            starttime = authtime
>+        endtime = enc_part['endtime']
>+
>+        cred = krb5ccache.CREDENTIAL()
>+        cred.client = cprincipal
>+        cred.server = sprincipal
>+        cred.keyblock = keyblock
>+        cred.authtime = int(datetime.strptime(authtime.decode(),
>+                                              "%Y%m%d%H%M%SZ").timestamp())
>+        cred.starttime = int(datetime.strptime(starttime.decode(),
>+                                               "%Y%m%d%H%M%SZ").timestamp())
>+        cred.endtime = int(datetime.strptime(endtime.decode(),
>+                                             "%Y%m%d%H%M%SZ").timestamp())
>+        cred.renew_till = cred.endtime
>+        cred.is_skey = 0
>+        cred.ticket_flags = int(enc_part['flags'], 2)
>+        cred.addresses = addresses
>+        cred.authdata = authdata
>+        cred.ticket = ticket_data
>+        cred.second_ticket = b''
>+
>+        ccache = krb5ccache.CCACHE()
>+        ccache.pvno = 5
>+        ccache.version = 4
>+        ccache.optional_header = optional_header
>+        ccache.principal = cprincipal
>+        ccache.cred = cred
>+
>+        # Serialise the credentials cache structure.
>+        result = ndr_pack(ccache)
>+
>+        # Create a temporary file and write the credentials.
>+        cachefile = tempfile.NamedTemporaryFile(dir=self.tempdir, delete=False)
>+        cachefile.write(result)
>+        cachefile.close()
>+
>+        return cachefile
>+
>+    def create_ccache_with_user(self, user_credentials, mach_name,
>+                                service="host"):
>+        # Obtain a service ticket authorising the user and place it into a
>+        # newly created credentials cache file.
>+
>+        user_name = user_credentials.get_username()
>+        realm = user_credentials.get_realm()
>+
>+        # Do the initial AS-REQ, should get a pre-authentication required
>+        # response
>+        etype = (AES256_CTS_HMAC_SHA1_96, ARCFOUR_HMAC_MD5)
>+        cname = self.PrincipalName_create(name_type=NT_PRINCIPAL,
>+                                          names=[user_name])
>+        sname = self.PrincipalName_create(name_type=NT_SRV_HST,
>+                                          names=["krbtgt", realm])
>+
>+        rep = self.as_req(cname, sname, realm, etype)
>+        self.check_pre_authenication(rep)
>+
>+        # Do the next AS-REQ
>+        padata = self.get_pa_data(user_credentials, rep)
>+        key = self.get_as_rep_key(user_credentials, rep)
>+        rep = self.as_req(cname, sname, realm, etype, padata=padata)
>+        self.check_as_reply(rep)
>+
>+        # Request a ticket to the host service on the machine account
>+        ticket = rep['ticket']
>+        enc_part = self.get_as_rep_enc_data(key, rep)
>+        key = self.EncryptionKey_import(enc_part['key'])
>+        cname = self.PrincipalName_create(name_type=NT_PRINCIPAL,
>+                                          names=[user_name])
>+        sname = self.PrincipalName_create(name_type=NT_SRV_HST,
>+                                          names=[service, mach_name])
>+
>+        (rep, enc_part) = self.tgs_req(
>+            cname, sname, realm, ticket, key, etype)
>+        self.check_tgs_reply(rep)
>+        key = self.EncryptionKey_import(enc_part['key'])
>+
>+        # Check the contents of the pac, and the ticket
>+        ticket = rep['ticket']
>+
>+        # Write the ticket into a credentials cache file that can be ingested
>+        # by the main credentials code.
>+        cachefile = self.create_ccache(cname, ticket, enc_part)
>+
>+        # Create a credentials object to reference the credentials cache.
>+        creds = Credentials()
>+        creds.set_kerberos_state(MUST_USE_KERBEROS)
>+        creds.set_username(user_name, SPECIFIED)
>+        creds.set_realm(realm)
>+        creds.set_named_ccache(cachefile.name, SPECIFIED, self.lp)
>+
>+        # Return the credentials along with the cache file.
>+        return (creds, cachefile)
>-- 
>2.25.1
>
>
>From 20c724b20130b4d211adf7a77ea944a35a70e4a1 Mon Sep 17 00:00:00 2001
>From: Joseph Sutton <josephsutton@catalyst.net.nz>
>Date: Wed, 28 Apr 2021 11:06:33 +1200
>Subject: [PATCH 038/177] python: Add credentials cache test
>
>Test that we can use a credentials cache with a user's service ticket
>obtained with our Python code to connect to a service using the normal
>credentials system backed on to MIT/Heimdal Kerberos 5 libraries. This
>will allow us to validate the output of the MIT/Heimdal libraries in the
>future.
>
>Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit c15f26ec40860782b22e862f9bdf665745387718)
>---
> python/samba/tests/krb5/raw_testcase.py      |   8 +-
> python/samba/tests/krb5/rfc4120_constants.py |   1 +
> python/samba/tests/krb5/test_ccache.py       | 127 +++++++++++++++++++
> python/samba/tests/usage.py                  |   1 +
> source4/selftest/tests.py                    |   2 +
> 5 files changed, 135 insertions(+), 4 deletions(-)
> create mode 100755 python/samba/tests/krb5/test_ccache.py
>
>diff --git a/python/samba/tests/krb5/raw_testcase.py b/python/samba/tests/krb5/raw_testcase.py
>index 82e68ee7019..27ab89ecf99 100644
>--- a/python/samba/tests/krb5/raw_testcase.py
>+++ b/python/samba/tests/krb5/raw_testcase.py
>@@ -25,7 +25,7 @@ import random
> 
> import samba.tests
> from samba.credentials import Credentials
>-from samba.tests import TestCase
>+from samba.tests import TestCaseInTempDir
> import samba.tests.krb5.rfc4120_pyasn1 as krb5_asn1
> import samba.tests.krb5.kcrypto as kcrypto
> 
>@@ -178,11 +178,11 @@ class Krb5EncryptionKey(object):
>         return EncryptionKey_obj
> 
> 
>-class RawKerberosTest(TestCase):
>+class RawKerberosTest(TestCaseInTempDir):
>     """A raw Kerberos Test case."""
> 
>     def setUp(self):
>-        super(RawKerberosTest, self).setUp()
>+        super().setUp()
>         self.do_asn1_print = False
>         self.do_hexdump = False
> 
>@@ -192,7 +192,7 @@ class RawKerberosTest(TestCase):
> 
>     def tearDown(self):
>         self._disconnect("tearDown")
>-        super(TestCase, self).tearDown()
>+        super().tearDown()
> 
>     def _disconnect(self, reason):
>         if self.s is None:
>diff --git a/python/samba/tests/krb5/rfc4120_constants.py b/python/samba/tests/krb5/rfc4120_constants.py
>index 5bbf1229d09..702f6084217 100644
>--- a/python/samba/tests/krb5/rfc4120_constants.py
>+++ b/python/samba/tests/krb5/rfc4120_constants.py
>@@ -46,6 +46,7 @@ KDC_ERR_SKEW = 37
> # Name types
> NT_UNKNOWN = int(krb5_asn1.NameTypeValues('kRB5-NT-UNKNOWN'))
> NT_PRINCIPAL = int(krb5_asn1.NameTypeValues('kRB5-NT-PRINCIPAL'))
>+NT_SRV_HST = int(krb5_asn1.NameTypeValues('kRB5-NT-SRV-HST'))
> NT_SRV_INST = int(krb5_asn1.NameTypeValues('kRB5-NT-SRV-INST'))
> NT_ENTERPRISE_PRINCIPAL = int(krb5_asn1.NameTypeValues(
>     'kRB5-NT-ENTERPRISE-PRINCIPAL'))
>diff --git a/python/samba/tests/krb5/test_ccache.py b/python/samba/tests/krb5/test_ccache.py
>new file mode 100755
>index 00000000000..e0998a4c43f
>--- /dev/null
>+++ b/python/samba/tests/krb5/test_ccache.py
>@@ -0,0 +1,127 @@
>+#!/usr/bin/env python3
>+# Unix SMB/CIFS implementation.
>+# Copyright (C) Stefan Metzmacher 2020
>+# Copyright (C) 2021 Catalyst.Net Ltd
>+#
>+# This program is free software; you can redistribute it and/or modify
>+# it under the terms of the GNU General Public License as published by
>+# the Free Software Foundation; either version 3 of the License, or
>+# (at your option) any later version.
>+#
>+# This program is distributed in the hope that it will be useful,
>+# but WITHOUT ANY WARRANTY; without even the implied warranty of
>+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
>+# GNU General Public License for more details.
>+#
>+# You should have received a copy of the GNU General Public License
>+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
>+#
>+
>+import sys
>+import os
>+
>+from ldb import SCOPE_SUBTREE
>+from samba import gensec
>+from samba.auth import AuthContext
>+from samba.dcerpc import security
>+from samba.ndr import ndr_unpack
>+
>+from samba.tests.krb5.kdc_base_test import KDCBaseTest
>+
>+sys.path.insert(0, "bin/python")
>+os.environ["PYTHONUNBUFFERED"] = "1"
>+
>+global_asn1_print = False
>+global_hexdump = False
>+
>+
>+class CcacheTests(KDCBaseTest):
>+    """Test for authentication using Kerberos credentials stored in a
>+       credentials cache file.
>+    """
>+
>+    def test_ccache(self):
>+        # Create a user account and a machine account, along with a Kerberos
>+        # credentials cache file where the service ticket authenticating the
>+        # user are stored.
>+
>+        user_name = "ccacheusr"
>+        mach_name = "ccachemac"
>+
>+        # Create the user account.
>+        (user_credentials, _) = self.create_account(user_name)
>+
>+        # Create the machine account.
>+        (mach_credentials, _) = self.create_account(mach_name,
>+                                                    machine_account=True)
>+
>+        # Talk to the KDC to obtain the service ticket, which gets placed into
>+        # the cache. The machine account name has to match the name in the
>+        # ticket, to ensure that the krbtgt ticket doesn't also need to be
>+        # stored.
>+        (creds, cachefile) = self.create_ccache_with_user(user_credentials,
>+                                                          mach_name)
>+
>+        # Authenticate in-process to the machine account using the user's
>+        # cached credentials.
>+
>+        settings = {}
>+        settings["lp_ctx"] = self.lp
>+        settings["target_hostname"] = mach_name
>+
>+        gensec_client = gensec.Security.start_client(settings)
>+        gensec_client.set_credentials(creds)
>+        gensec_client.want_feature(gensec.FEATURE_SEAL)
>+        gensec_client.start_mech_by_sasl_name("GSSAPI")
>+
>+        auth_context = AuthContext(lp_ctx=self.lp, ldb=self.ldb, methods=[])
>+
>+        gensec_server = gensec.Security.start_server(settings, auth_context)
>+        gensec_server.set_credentials(mach_credentials)
>+
>+        gensec_server.start_mech_by_sasl_name("GSSAPI")
>+
>+        client_finished = False
>+        server_finished = False
>+        server_to_client = b''
>+
>+        # Operate as both the client and the server to verify the user's
>+        # credentials.
>+        while not client_finished or not server_finished:
>+            if not client_finished:
>+                print("running client gensec_update")
>+                (client_finished, client_to_server) = gensec_client.update(
>+                    server_to_client)
>+            if not server_finished:
>+                print("running server gensec_update")
>+                (server_finished, server_to_client) = gensec_server.update(
>+                    client_to_server)
>+
>+        # Ensure that the first SID contained within the obtained security
>+        # token is the SID of the user we created.
>+
>+        # Retrieve the user account's SID.
>+        ldb_res = self.ldb.search(scope=SCOPE_SUBTREE,
>+                                  expression="(sAMAccountName=%s)" % user_name,
>+                                  attrs=["objectSid"])
>+        self.assertEqual(1, len(ldb_res))
>+        sid = ndr_unpack(security.dom_sid, ldb_res[0]["objectSid"][0])
>+
>+        # Retrieve the SIDs from the security token.
>+        session = gensec_server.session_info()
>+        token = session.security_token
>+        token_sids = token.sids
>+        self.assertGreater(len(token_sids), 0)
>+
>+        # Ensure that they match.
>+        self.assertEqual(sid, token_sids[0])
>+
>+        # Remove the cached credentials file.
>+        os.remove(cachefile.name)
>+
>+
>+if __name__ == "__main__":
>+    global_asn1_print = True
>+    global_hexdump = True
>+    import unittest
>+    unittest.main()
>diff --git a/python/samba/tests/usage.py b/python/samba/tests/usage.py
>index 1b22461c735..2ca1e0215ce 100644
>--- a/python/samba/tests/usage.py
>+++ b/python/samba/tests/usage.py
>@@ -95,6 +95,7 @@ EXCLUDE_USAGE = {
>     'python/samba/tests/krb5/kdc_tests.py',
>     'python/samba/tests/krb5/kdc_base_test.py',
>     'python/samba/tests/krb5/kdc_tgs_tests.py',
>+    'python/samba/tests/krb5/test_ccache.py',
>     'python/samba/tests/krb5/ms_kile_client_principal_lookup_tests.py',
> }
> 
>diff --git a/source4/selftest/tests.py b/source4/selftest/tests.py
>index 5507ed2b665..d4ca63f16a8 100755
>--- a/source4/selftest/tests.py
>+++ b/source4/selftest/tests.py
>@@ -796,6 +796,8 @@ planoldpythontestsuite("ad_dc_default:local", "samba.tests.krb5.s4u_tests",
> 
> planoldpythontestsuite("fl2008r2dc:local", "samba.tests.krb5.xrealm_tests")
> 
>+planoldpythontestsuite("ad_dc_default", "samba.tests.krb5.test_ccache")
>+
> for env in ["ad_dc", smbv1_disabled_testenv]:
>     planoldpythontestsuite(env, "samba.tests.smb", extra_args=['-U"$USERNAME%$PASSWORD"'])
>     planoldpythontestsuite(env + ":local", "samba.tests.ntacls_backup",
>-- 
>2.25.1
>
>
>From c31f773f7b96bfedf404269dc6868dff57ae57dd Mon Sep 17 00:00:00 2001
>From: Joseph Sutton <josephsutton@catalyst.net.nz>
>Date: Thu, 29 Apr 2021 20:58:11 +1200
>Subject: [PATCH 039/177] python: Add LDAP credentials cache test
>
>Test that we can use a credentials cache with a user's service ticket
>obtained with our Python code to connect to a service through LDAP.
>
>Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit 7663b5c37fa3413f7c67c018107322494e4a6fd9)
>---
> python/samba/tests/krb5/test_ldap.py | 94 ++++++++++++++++++++++++++++
> python/samba/tests/usage.py          |  1 +
> source4/selftest/tests.py            |  1 +
> 3 files changed, 96 insertions(+)
> create mode 100755 python/samba/tests/krb5/test_ldap.py
>
>diff --git a/python/samba/tests/krb5/test_ldap.py b/python/samba/tests/krb5/test_ldap.py
>new file mode 100755
>index 00000000000..6a4bf52d77f
>--- /dev/null
>+++ b/python/samba/tests/krb5/test_ldap.py
>@@ -0,0 +1,94 @@
>+#!/usr/bin/env python3
>+# Unix SMB/CIFS implementation.
>+# Copyright (C) Stefan Metzmacher 2020
>+# Copyright (C) 2021 Catalyst.Net Ltd
>+#
>+# This program is free software; you can redistribute it and/or modify
>+# it under the terms of the GNU General Public License as published by
>+# the Free Software Foundation; either version 3 of the License, or
>+# (at your option) any later version.
>+#
>+# This program is distributed in the hope that it will be useful,
>+# but WITHOUT ANY WARRANTY; without even the implied warranty of
>+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
>+# GNU General Public License for more details.
>+#
>+# You should have received a copy of the GNU General Public License
>+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
>+#
>+
>+import sys
>+import os
>+
>+from ldb import SCOPE_BASE, SCOPE_SUBTREE
>+from samba.dcerpc import security
>+from samba.ndr import ndr_unpack
>+from samba.samdb import SamDB
>+
>+from samba.tests.krb5.kdc_base_test import KDCBaseTest
>+
>+sys.path.insert(0, "bin/python")
>+os.environ["PYTHONUNBUFFERED"] = "1"
>+
>+global_asn1_print = False
>+global_hexdump = False
>+
>+
>+class LdapTests(KDCBaseTest):
>+    """Test for LDAP authentication using Kerberos credentials stored in a
>+       credentials cache file.
>+    """
>+
>+    def test_ldap(self):
>+        # Create a user account and a machine account, along with a Kerberos
>+        # credentials cache file where the service ticket authenticating the
>+        # user are stored.
>+
>+        user_name = "ldapusr"
>+        mach_name = self.dns_host_name
>+        service = "ldap"
>+
>+        # Create the user account.
>+        (user_credentials, _) = self.create_account(user_name)
>+
>+        # Talk to the KDC to obtain the service ticket, which gets placed into
>+        # the cache. The machine account name has to match the name in the
>+        # ticket, to ensure that the krbtgt ticket doesn't also need to be
>+        # stored.
>+        (creds, cachefile) = self.create_ccache_with_user(user_credentials,
>+                                                          mach_name,
>+                                                          service)
>+
>+        # Authenticate in-process to the machine account using the user's
>+        # cached credentials.
>+
>+        # Retrieve the user account's SID.
>+        ldb_res = self.ldb.search(scope=SCOPE_SUBTREE,
>+                                  expression="(sAMAccountName=%s)" % user_name,
>+                                  attrs=["objectSid"])
>+        self.assertEqual(1, len(ldb_res))
>+        sid = ndr_unpack(security.dom_sid, ldb_res[0]["objectSid"][0])
>+
>+        # Connect to the machine account and retrieve the user SID.
>+        ldb_as_user = SamDB(url="ldap://%s" % mach_name,
>+                            credentials=creds,
>+                            lp=self.lp)
>+        ldb_res = ldb_as_user.search('',
>+                                     scope=SCOPE_BASE,
>+                                     attrs=["tokenGroups"])
>+        self.assertEqual(1, len(ldb_res))
>+
>+        token_sid = ndr_unpack(security.dom_sid, ldb_res[0]["tokenGroups"][0])
>+
>+        # Ensure that they match.
>+        self.assertEqual(sid, token_sid)
>+
>+        # Remove the cached credentials file.
>+        os.remove(cachefile.name)
>+
>+
>+if __name__ == "__main__":
>+    global_asn1_print = True
>+    global_hexdump = True
>+    import unittest
>+    unittest.main()
>diff --git a/python/samba/tests/usage.py b/python/samba/tests/usage.py
>index 2ca1e0215ce..45636f3d3a3 100644
>--- a/python/samba/tests/usage.py
>+++ b/python/samba/tests/usage.py
>@@ -96,6 +96,7 @@ EXCLUDE_USAGE = {
>     'python/samba/tests/krb5/kdc_base_test.py',
>     'python/samba/tests/krb5/kdc_tgs_tests.py',
>     'python/samba/tests/krb5/test_ccache.py',
>+    'python/samba/tests/krb5/test_ldap.py',
>     'python/samba/tests/krb5/ms_kile_client_principal_lookup_tests.py',
> }
> 
>diff --git a/source4/selftest/tests.py b/source4/selftest/tests.py
>index d4ca63f16a8..4de6ead8af5 100755
>--- a/source4/selftest/tests.py
>+++ b/source4/selftest/tests.py
>@@ -797,6 +797,7 @@ planoldpythontestsuite("ad_dc_default:local", "samba.tests.krb5.s4u_tests",
> planoldpythontestsuite("fl2008r2dc:local", "samba.tests.krb5.xrealm_tests")
> 
> planoldpythontestsuite("ad_dc_default", "samba.tests.krb5.test_ccache")
>+planoldpythontestsuite("ad_dc_default", "samba.tests.krb5.test_ldap")
> 
> for env in ["ad_dc", smbv1_disabled_testenv]:
>     planoldpythontestsuite(env, "samba.tests.smb", extra_args=['-U"$USERNAME%$PASSWORD"'])
>-- 
>2.25.1
>
>
>From 741cfee3530d1bb051c0b15d057b3f6c3e0f5efe Mon Sep 17 00:00:00 2001
>From: Joseph Sutton <josephsutton@catalyst.net.nz>
>Date: Thu, 29 Apr 2021 21:04:25 +1200
>Subject: [PATCH 040/177] python: Add RPC credentials cache test
>
>Test that we can use a credentials cache with a user's service ticket
>obtained with our Python code to connect to a service through RPC.
>
>Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit 072451a033da07c0cdaa005dd1020ef1c7951e99)
>---
> python/samba/tests/krb5/test_rpc.py | 77 +++++++++++++++++++++++++++++
> python/samba/tests/usage.py         |  1 +
> source4/selftest/tests.py           |  1 +
> 3 files changed, 79 insertions(+)
> create mode 100755 python/samba/tests/krb5/test_rpc.py
>
>diff --git a/python/samba/tests/krb5/test_rpc.py b/python/samba/tests/krb5/test_rpc.py
>new file mode 100755
>index 00000000000..da1c4eb88ac
>--- /dev/null
>+++ b/python/samba/tests/krb5/test_rpc.py
>@@ -0,0 +1,77 @@
>+#!/usr/bin/env python3
>+# Unix SMB/CIFS implementation.
>+# Copyright (C) Stefan Metzmacher 2020
>+# Copyright (C) 2021 Catalyst.Net Ltd
>+#
>+# This program is free software; you can redistribute it and/or modify
>+# it under the terms of the GNU General Public License as published by
>+# the Free Software Foundation; either version 3 of the License, or
>+# (at your option) any later version.
>+#
>+# This program is distributed in the hope that it will be useful,
>+# but WITHOUT ANY WARRANTY; without even the implied warranty of
>+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
>+# GNU General Public License for more details.
>+#
>+# You should have received a copy of the GNU General Public License
>+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
>+#
>+
>+import sys
>+import os
>+
>+from samba.dcerpc import lsa
>+
>+from samba.tests.krb5.kdc_base_test import KDCBaseTest
>+
>+sys.path.insert(0, "bin/python")
>+os.environ["PYTHONUNBUFFERED"] = "1"
>+
>+global_asn1_print = False
>+global_hexdump = False
>+
>+
>+class RpcTests(KDCBaseTest):
>+    """Test for RPC authentication using Kerberos credentials stored in a
>+       credentials cache file.
>+    """
>+
>+    def test_rpc(self):
>+        # Create a user account and a machine account, along with a Kerberos
>+        # credentials cache file where the service ticket authenticating the
>+        # user are stored.
>+
>+        user_name = "rpcusr"
>+        mach_name = self.dns_host_name
>+        service = "cifs"
>+
>+        # Create the user account.
>+        (user_credentials, _) = self.create_account(user_name)
>+
>+        # Talk to the KDC to obtain the service ticket, which gets placed into
>+        # the cache. The machine account name has to match the name in the
>+        # ticket, to ensure that the krbtgt ticket doesn't also need to be
>+        # stored.
>+        (creds, cachefile) = self.create_ccache_with_user(user_credentials,
>+                                                          mach_name,
>+                                                          service)
>+
>+        # Authenticate in-process to the machine account using the user's
>+        # cached credentials.
>+
>+        binding_str = "ncacn_np:%s[\\pipe\\lsarpc]" % mach_name
>+        conn = lsa.lsarpc(binding_str, self.lp, creds)
>+
>+        (account_name, _) = conn.GetUserName(None, None, None)
>+
>+        self.assertEqual(user_name, account_name.string)
>+
>+        # Remove the cached credentials file.
>+        os.remove(cachefile.name)
>+
>+
>+if __name__ == "__main__":
>+    global_asn1_print = True
>+    global_hexdump = True
>+    import unittest
>+    unittest.main()
>diff --git a/python/samba/tests/usage.py b/python/samba/tests/usage.py
>index 45636f3d3a3..eb7c003b48b 100644
>--- a/python/samba/tests/usage.py
>+++ b/python/samba/tests/usage.py
>@@ -97,6 +97,7 @@ EXCLUDE_USAGE = {
>     'python/samba/tests/krb5/kdc_tgs_tests.py',
>     'python/samba/tests/krb5/test_ccache.py',
>     'python/samba/tests/krb5/test_ldap.py',
>+    'python/samba/tests/krb5/test_rpc.py',
>     'python/samba/tests/krb5/ms_kile_client_principal_lookup_tests.py',
> }
> 
>diff --git a/source4/selftest/tests.py b/source4/selftest/tests.py
>index 4de6ead8af5..5402f0973de 100755
>--- a/source4/selftest/tests.py
>+++ b/source4/selftest/tests.py
>@@ -798,6 +798,7 @@ planoldpythontestsuite("fl2008r2dc:local", "samba.tests.krb5.xrealm_tests")
> 
> planoldpythontestsuite("ad_dc_default", "samba.tests.krb5.test_ccache")
> planoldpythontestsuite("ad_dc_default", "samba.tests.krb5.test_ldap")
>+planoldpythontestsuite("ad_dc_default", "samba.tests.krb5.test_rpc")
> 
> for env in ["ad_dc", smbv1_disabled_testenv]:
>     planoldpythontestsuite(env, "samba.tests.smb", extra_args=['-U"$USERNAME%$PASSWORD"'])
>-- 
>2.25.1
>
>
>From 19f0c511f4691313d9d6c1d7e5afcb9ac0a5ad74 Mon Sep 17 00:00:00 2001
>From: Joseph Sutton <josephsutton@catalyst.net.nz>
>Date: Mon, 3 May 2021 15:48:43 +1200
>Subject: [PATCH 041/177] Revert "libsmb: Use sid_parse()"
>
>This reverts commit afd5d34f5e1d13ba88448b3b94d353aa8361d1a9.
>
>This code originally used ndr_pull_struct_blob() to pull one SID from a
>buffer potentially containing multiple SIDs. When this was changed to
>use sid_parse(), it was now attempting to parse the whole buffer as a
>single SID with ndr_pull_struct_blob_all(), which would cause it to fail
>if more than one SID was present.
>
>Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit 2b487890d946df88abce67c3d07d74559f70f069)
>---
> source3/libsmb/clifsinfo.c | 19 ++++++++++++++++---
> 1 file changed, 16 insertions(+), 3 deletions(-)
>
>diff --git a/source3/libsmb/clifsinfo.c b/source3/libsmb/clifsinfo.c
>index bcfe406e07b..a9b3b03abb6 100644
>--- a/source3/libsmb/clifsinfo.c
>+++ b/source3/libsmb/clifsinfo.c
>@@ -29,7 +29,6 @@
> #include "../libcli/smb/smbXcli_base.h"
> #include "auth/credentials/credentials.h"
> #include "../librpc/gen_ndr/ndr_security.h"
>-#include "libcli/security/dom_sid.h"
> 
> /****************************************************************************
>  Get UNIX extensions version info.
>@@ -686,9 +685,23 @@ static void cli_posix_whoami_done(struct tevent_req *subreq)
> 	num_rdata -= (p - rdata);
> 
> 	for (i = 0; i < state->num_sids; i++) {
>-		ssize_t sid_size = sid_parse(p, num_rdata, &state->sids[i]);
>+		size_t sid_size;
>+		DATA_BLOB in = data_blob_const(p, num_rdata);
>+		enum ndr_err_code ndr_err;
> 
>-		if ((sid_size == -1) || (sid_size > num_rdata)) {
>+		ndr_err = ndr_pull_struct_blob(&in,
>+				state,
>+				&state->sids[i],
>+				(ndr_pull_flags_fn_t)ndr_pull_dom_sid);
>+		if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
>+			tevent_req_nterror(req,
>+				NT_STATUS_INVALID_NETWORK_RESPONSE);
>+			return;
>+		}
>+
>+		sid_size = ndr_size_dom_sid(&state->sids[i], 0);
>+
>+		if (sid_size > num_rdata) {
> 			tevent_req_nterror(req,
> 				NT_STATUS_INVALID_NETWORK_RESPONSE);
> 			return;
>-- 
>2.25.1
>
>
>From efbd9eac9822470e96ffa20ddd21462683f3d061 Mon Sep 17 00:00:00 2001
>From: Joseph Sutton <josephsutton@catalyst.net.nz>
>Date: Mon, 3 May 2021 15:55:01 +1200
>Subject: [PATCH 042/177] libsmb: Remove overflow check
>
>Pointer overflow is undefined, so this check does not accomplish
>anything.
>
>Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit db5b34c7682e36630908356cf674fddd18d8fa1f)
>---
> source3/libsmb/clifsinfo.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
>diff --git a/source3/libsmb/clifsinfo.c b/source3/libsmb/clifsinfo.c
>index a9b3b03abb6..135a77f2312 100644
>--- a/source3/libsmb/clifsinfo.c
>+++ b/source3/libsmb/clifsinfo.c
>@@ -650,7 +650,7 @@ static void cli_posix_whoami_done(struct tevent_req *subreq)
> 	 * parsing network packets in C.
> 	 */
> 
>-	if (num_rdata < 40 || rdata + num_rdata < rdata) {
>+	if (num_rdata < 40) {
> 		tevent_req_nterror(req, NT_STATUS_INVALID_NETWORK_RESPONSE);
> 		return;
> 	}
>-- 
>2.25.1
>
>
>From c15274f3aa4d5dcf0c4462c632592256301768c0 Mon Sep 17 00:00:00 2001
>From: Joseph Sutton <josephsutton@catalyst.net.nz>
>Date: Mon, 3 May 2021 16:16:51 +1200
>Subject: [PATCH 043/177] libsmb: Avoid undefined behaviour when parsing whoami
> state
>
>If num_gids is such that the gids array would overflow the rdata buffer,
>'p + 8' could produce a result pointing outside the buffer, and thus
>result in undefined behaviour. To avoid this, we check num_gids against
>the size of the buffer beforehand.
>
>Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit 9d8aeed33d8edf7a5dc96dbe35e4e164e2baeeeb)
>---
> source3/libsmb/clifsinfo.c | 12 +++++++-----
> 1 file changed, 7 insertions(+), 5 deletions(-)
>
>diff --git a/source3/libsmb/clifsinfo.c b/source3/libsmb/clifsinfo.c
>index 135a77f2312..8ec74d191be 100644
>--- a/source3/libsmb/clifsinfo.c
>+++ b/source3/libsmb/clifsinfo.c
>@@ -661,6 +661,13 @@ static void cli_posix_whoami_done(struct tevent_req *subreq)
> 	state->num_gids = IVAL(rdata, 24);
> 	state->num_sids = IVAL(rdata, 28);
> 
>+	/* Ensure the gid array doesn't overflow */
>+	if (state->num_gids > (num_rdata - 40) / sizeof(uint64_t)) {
>+		tevent_req_nterror(req,
>+			NT_STATUS_INVALID_NETWORK_RESPONSE);
>+		return;
>+	}
>+
> 	state->gids = talloc_array(state, uint64_t, state->num_gids);
> 	if (tevent_req_nomem(state->gids, req)) {
> 		return;
>@@ -673,11 +680,6 @@ static void cli_posix_whoami_done(struct tevent_req *subreq)
> 	p = rdata + 40;
> 
> 	for (i = 0; i < state->num_gids; i++) {
>-		if (p + 8 > rdata + num_rdata) {
>-			tevent_req_nterror(req,
>-				NT_STATUS_INVALID_NETWORK_RESPONSE);
>-			return;
>-		}
> 		state->gids[i] = BVAL(p, 0);
> 		p += 8;
> 	}
>-- 
>2.25.1
>
>
>From 01f6a2047620dc7c7e46a79473bfb9c68b0e9bc9 Mon Sep 17 00:00:00 2001
>From: Joseph Sutton <josephsutton@catalyst.net.nz>
>Date: Mon, 3 May 2021 16:22:43 +1200
>Subject: [PATCH 044/177] libsmb: Check to see that whoami is not receiving
> more data than it requested
>
>Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit 9e414233c84d2f2fa4a9415be9ee975eca8b9bfd)
>---
> source3/libsmb/clifsinfo.c | 6 ++++--
> 1 file changed, 4 insertions(+), 2 deletions(-)
>
>diff --git a/source3/libsmb/clifsinfo.c b/source3/libsmb/clifsinfo.c
>index 8ec74d191be..c1f2eca8bcf 100644
>--- a/source3/libsmb/clifsinfo.c
>+++ b/source3/libsmb/clifsinfo.c
>@@ -570,6 +570,8 @@ struct posix_whoami_state {
> 
> static void cli_posix_whoami_done(struct tevent_req *subreq);
> 
>+static const uint32_t posix_whoami_max_rdata = 62*1024;
>+
> struct tevent_req *cli_posix_whoami_send(TALLOC_CTX *mem_ctx,
> 					struct tevent_context *ev,
> 					struct cli_state *cli)
>@@ -586,7 +588,7 @@ struct tevent_req *cli_posix_whoami_send(TALLOC_CTX *mem_ctx,
> 	SSVAL(state->setup, 0, TRANSACT2_QFSINFO);
> 	SSVAL(state->param, 0, SMB_QUERY_POSIX_WHOAMI);
> 
>-	state->max_rdata = 62*1024;
>+	state->max_rdata = posix_whoami_max_rdata;
> 
> 	subreq = cli_trans_send(state,                  /* mem ctx. */
> 				ev,                     /* event ctx. */
>@@ -650,7 +652,7 @@ static void cli_posix_whoami_done(struct tevent_req *subreq)
> 	 * parsing network packets in C.
> 	 */
> 
>-	if (num_rdata < 40) {
>+	if (num_rdata < 40 || num_rdata > posix_whoami_max_rdata) {
> 		tevent_req_nterror(req, NT_STATUS_INVALID_NETWORK_RESPONSE);
> 		return;
> 	}
>-- 
>2.25.1
>
>
>From 6ca17dcd5ca709cc771516899996e94bd0fb6d54 Mon Sep 17 00:00:00 2001
>From: Joseph Sutton <josephsutton@catalyst.net.nz>
>Date: Mon, 3 May 2021 16:24:42 +1200
>Subject: [PATCH 045/177] libsmb: Ensure that whoami parses all the data
> provided to it
>
>Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit 9b96ebea5c6966b096cf1100a0895a9c41f2aa1d)
>---
> source3/libsmb/clifsinfo.c | 7 +++++++
> 1 file changed, 7 insertions(+)
>
>diff --git a/source3/libsmb/clifsinfo.c b/source3/libsmb/clifsinfo.c
>index c1f2eca8bcf..c4e2a01bc45 100644
>--- a/source3/libsmb/clifsinfo.c
>+++ b/source3/libsmb/clifsinfo.c
>@@ -714,6 +714,13 @@ static void cli_posix_whoami_done(struct tevent_req *subreq)
> 		p += sid_size;
> 		num_rdata -= sid_size;
> 	}
>+
>+	if (num_rdata != 0) {
>+		tevent_req_nterror(req,
>+			NT_STATUS_INVALID_NETWORK_RESPONSE);
>+		return;
>+	}
>+
> 	tevent_req_done(req);
> }
> 
>-- 
>2.25.1
>
>
>From 94a729a4459211b5fef0b68fd47e9db1c41cdb4e Mon Sep 17 00:00:00 2001
>From: Joseph Sutton <josephsutton@catalyst.net.nz>
>Date: Fri, 30 Apr 2021 12:49:24 +1200
>Subject: [PATCH 046/177] pylibsmb: Add posix_whoami()
>
>Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>
>[abartlet@samba.org backport from commit
>482559436f12a85adb3409433aac3ab06baa82b1 as the 4.13 backport
>doesn't have ealier pylibsmb changes including
>752a8f870de2bb087802a1287d7fb6c7624ac631
>(s3:pylibsmb: remove unused SECINFO_DEFAULT_FLAGS)]
>---
> source3/libsmb/pylibsmb.c | 138 +++++++++++++++++++++++++++++++++++++-
> 1 file changed, 137 insertions(+), 1 deletion(-)
>
>diff --git a/source3/libsmb/pylibsmb.c b/source3/libsmb/pylibsmb.c
>index 3fcc3424a57..551f552527e 100644
>--- a/source3/libsmb/pylibsmb.c
>+++ b/source3/libsmb/pylibsmb.c
>@@ -43,6 +43,8 @@
> 	 SECINFO_DACL | SECINFO_PROTECTED_DACL | SECINFO_UNPROTECTED_DACL | \
> 	 SECINFO_SACL | SECINFO_PROTECTED_SACL | SECINFO_UNPROTECTED_SACL)
> 
>+static PyTypeObject *dom_sid_Type = NULL;
>+
> static PyTypeObject *get_pytype(const char *module, const char *type)
> {
> 	PyObject *mod;
>@@ -1331,6 +1333,123 @@ static PyObject *py_smb_mkdir(struct py_cli_state *self, PyObject *args)
> 	Py_RETURN_NONE;
> }
> 
>+/*
>+ * Does a whoami call
>+ */
>+static PyObject *py_smb_posix_whoami(struct py_cli_state *self,
>+				     PyObject *Py_UNUSED(ignored))
>+{
>+	TALLOC_CTX *frame = talloc_stackframe();
>+	NTSTATUS status;
>+	struct tevent_req *req = NULL;
>+	uint64_t uid;
>+	uint64_t gid;
>+	uint32_t num_gids;
>+	uint64_t *gids = NULL;
>+	uint32_t num_sids;
>+	struct dom_sid *sids = NULL;
>+	bool guest;
>+	PyObject *py_gids = NULL;
>+	PyObject *py_sids = NULL;
>+	PyObject *py_guest = NULL;
>+	PyObject *py_ret = NULL;
>+	Py_ssize_t i;
>+
>+	req = cli_posix_whoami_send(frame, self->ev, self->cli);
>+	if (!py_tevent_req_wait_exc(self, req)) {
>+		goto fail;
>+	}
>+	status = cli_posix_whoami_recv(req,
>+				frame,
>+				&uid,
>+				&gid,
>+				&num_gids,
>+				&gids,
>+				&num_sids,
>+				&sids,
>+				&guest);
>+	if (!NT_STATUS_IS_OK(status)) {
>+		PyErr_SetNTSTATUS(status);
>+		goto fail;
>+	}
>+	if (num_gids > PY_SSIZE_T_MAX) {
>+		PyErr_SetString(PyExc_OverflowError, "posix_whoami: Too many GIDs");
>+		goto fail;
>+	}
>+	if (num_sids > PY_SSIZE_T_MAX) {
>+		PyErr_SetString(PyExc_OverflowError, "posix_whoami: Too many SIDs");
>+		goto fail;
>+	}
>+
>+	py_gids = PyList_New(num_gids);
>+	if (!py_gids) {
>+		goto fail;
>+	}
>+	for (i = 0; i < num_gids; ++i) {
>+		int ret;
>+		PyObject *py_item = PyLong_FromUnsignedLongLong(gids[i]);
>+		if (!py_item) {
>+			goto fail2;
>+		}
>+
>+		ret = PyList_SetItem(py_gids, i, py_item);
>+		if (ret) {
>+			goto fail2;
>+		}
>+	}
>+	py_sids = PyList_New(num_sids);
>+	if (!py_sids) {
>+		goto fail2;
>+	}
>+	for (i = 0; i < num_sids; ++i) {
>+		int ret;
>+		struct dom_sid *sid;
>+		PyObject *py_item;
>+
>+		sid = dom_sid_dup(frame, &sids[i]);
>+		if (!sid) {
>+			PyErr_NoMemory();
>+			goto fail3;
>+		}
>+
>+		py_item = pytalloc_steal(dom_sid_Type, sid);
>+		if (!py_item) {
>+			PyErr_NoMemory();
>+			goto fail3;
>+		}
>+
>+		ret = PyList_SetItem(py_sids, i, py_item);
>+		if (ret) {
>+			goto fail3;
>+		}
>+	}
>+
>+	py_guest = guest ? Py_True : Py_False;
>+
>+	py_ret = Py_BuildValue("KKNNO",
>+			uid,
>+			gid,
>+			py_gids,
>+			py_sids,
>+			py_guest);
>+	if (!py_ret) {
>+		goto fail3;
>+	}
>+
>+	TALLOC_FREE(frame);
>+	return py_ret;
>+
>+fail3:
>+	Py_CLEAR(py_sids);
>+
>+fail2:
>+	Py_CLEAR(py_gids);
>+
>+fail:
>+	TALLOC_FREE(frame);
>+	return NULL;
>+}
>+
> /*
>  * Checks existence of a directory
>  */
>@@ -1587,6 +1706,8 @@ static PyMethodDef py_cli_state_methods[] = {
> 	  "unlink(path) -> None\n\n \t\tDelete a file." },
> 	{ "mkdir", (PyCFunction)py_smb_mkdir, METH_VARARGS,
> 	  "mkdir(path) -> None\n\n \t\tCreate a directory." },
>+	{ "posix_whoami", (PyCFunction)py_smb_posix_whoami, METH_NOARGS,
>+	"posix_whoami() -> (uid, gid, gids, sids, guest)" },
> 	{ "rmdir", (PyCFunction)py_smb_rmdir, METH_VARARGS,
> 	  "rmdir(path) -> None\n\n \t\tDelete a directory." },
> 	{ "chkpath", (PyCFunction)py_smb_chkpath, METH_VARARGS,
>@@ -1639,16 +1760,31 @@ static struct PyModuleDef moduledef = {
> MODULE_INIT_FUNC(libsmb_samba_internal)
> {
> 	PyObject *m = NULL;
>+	PyObject *mod = NULL;
> 
> 	talloc_stackframe();
> 
>+	if (PyType_Ready(&py_cli_state_type) < 0) {
>+		return NULL;
>+	}
>+
> 	m = PyModule_Create(&moduledef);
> 	if (m == NULL) {
> 		return m;
> 	}
>-	if (PyType_Ready(&py_cli_state_type) < 0) {
>+
>+	/* Import dom_sid type from dcerpc.security */
>+	mod = PyImport_ImportModule("samba.dcerpc.security");
>+	if (mod == NULL) {
> 		return NULL;
> 	}
>+
>+	dom_sid_Type = (PyTypeObject *)PyObject_GetAttrString(mod, "dom_sid");
>+	if (dom_sid_Type == NULL) {
>+		Py_DECREF(mod);
>+		return NULL;
>+	}
>+
> 	Py_INCREF(&py_cli_state_type);
> 	PyModule_AddObject(m, "Conn", (PyObject *)&py_cli_state_type);
> 
>-- 
>2.25.1
>
>
>From 14ac0c70049bbd4b2a5620eac19c234ed0ec4507 Mon Sep 17 00:00:00 2001
>From: Joseph Sutton <josephsutton@catalyst.net.nz>
>Date: Fri, 30 Apr 2021 08:58:11 +1200
>Subject: [PATCH 047/177] python: Add SMB credentials cache test
>
>Test that we can use a credentials cache with a user's service ticket
>obtained with our Python code to connect to a service through SMB.
>
>Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit 78a0b57b51642df07deed8aeb6e39e608fafda60)
>---
> python/samba/tests/krb5/test_smb.py | 108 ++++++++++++++++++++++++++++
> python/samba/tests/usage.py         |   1 +
> source4/selftest/tests.py           |   1 +
> 3 files changed, 110 insertions(+)
> create mode 100755 python/samba/tests/krb5/test_smb.py
>
>diff --git a/python/samba/tests/krb5/test_smb.py b/python/samba/tests/krb5/test_smb.py
>new file mode 100755
>index 00000000000..0262a37ebb5
>--- /dev/null
>+++ b/python/samba/tests/krb5/test_smb.py
>@@ -0,0 +1,108 @@
>+#!/usr/bin/env python3
>+# Unix SMB/CIFS implementation.
>+# Copyright (C) Stefan Metzmacher 2020
>+# Copyright (C) 2021 Catalyst.Net Ltd
>+#
>+# This program is free software; you can redistribute it and/or modify
>+# it under the terms of the GNU General Public License as published by
>+# the Free Software Foundation; either version 3 of the License, or
>+# (at your option) any later version.
>+#
>+# This program is distributed in the hope that it will be useful,
>+# but WITHOUT ANY WARRANTY; without even the implied warranty of
>+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
>+# GNU General Public License for more details.
>+#
>+# You should have received a copy of the GNU General Public License
>+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
>+#
>+
>+import sys
>+import os
>+
>+from ldb import SCOPE_SUBTREE
>+from samba.dcerpc import security
>+from samba.ndr import ndr_unpack
>+from samba.samba3 import libsmb_samba_internal as libsmb
>+from samba.samba3 import param as s3param
>+
>+from samba.tests.krb5.kdc_base_test import KDCBaseTest
>+
>+sys.path.insert(0, "bin/python")
>+os.environ["PYTHONUNBUFFERED"] = "1"
>+
>+global_asn1_print = False
>+global_hexdump = False
>+
>+
>+class SmbTests(KDCBaseTest):
>+    """Test for SMB authentication using Kerberos credentials stored in a
>+       credentials cache file.
>+    """
>+
>+    def test_smb(self):
>+        # Create a user account and a machine account, along with a Kerberos
>+        # credentials cache file where the service ticket authenticating the
>+        # user are stored.
>+
>+        user_name = "smbusr"
>+        mach_name = self.dns_host_name
>+        service = "cifs"
>+        share = "tmp"
>+
>+        # Create the user account.
>+        (user_credentials, _) = self.create_account(user_name)
>+
>+        # Talk to the KDC to obtain the service ticket, which gets placed into
>+        # the cache. The machine account name has to match the name in the
>+        # ticket, to ensure that the krbtgt ticket doesn't also need to be
>+        # stored.
>+        (creds, cachefile) = self.create_ccache_with_user(user_credentials,
>+                                                          mach_name,
>+                                                          service)
>+
>+        # Set the Kerberos 5 credentials cache environment variable. This is
>+        # required because the codepath that gets run (gse_krb5) looks for it
>+        # in here and not in the credentials object.
>+        krb5_ccname = os.environ.get("KRB5CCNAME", "")
>+        self.addCleanup(os.environ.__setitem__, "KRB5CCNAME", krb5_ccname)
>+        os.environ["KRB5CCNAME"] = "FILE:" + cachefile.name
>+
>+        # Authenticate in-process to the machine account using the user's
>+        # cached credentials.
>+
>+        # Retrieve the user account's SID.
>+        ldb_res = self.ldb.search(scope=SCOPE_SUBTREE,
>+                                  expression="(sAMAccountName=%s)" % user_name,
>+                                  attrs=["objectSid"])
>+        self.assertEqual(1, len(ldb_res))
>+        sid = ndr_unpack(security.dom_sid, ldb_res[0]["objectSid"][0])
>+
>+        # Connect to a share and retrieve the user SID.
>+        s3_lp = s3param.get_context()
>+        s3_lp.load(self.lp.configfile)
>+
>+        min_protocol = s3_lp.get("client min protocol")
>+        self.addCleanup(s3_lp.set, "client min protocol", min_protocol)
>+        s3_lp.set("client min protocol", "NT1")
>+
>+        max_protocol = s3_lp.get("client max protocol")
>+        self.addCleanup(s3_lp.set, "client max protocol", max_protocol)
>+        s3_lp.set("client max protocol", "NT1")
>+
>+        conn = libsmb.Conn(mach_name, share, lp=s3_lp, creds=creds)
>+
>+        (uid, gid, gids, sids, guest) = conn.posix_whoami()
>+
>+        # Ensure that they match.
>+        self.assertEqual(sid, sids[0])
>+
>+        # Remove the cached credentials file.
>+        os.remove(cachefile.name)
>+
>+
>+if __name__ == "__main__":
>+    global_asn1_print = True
>+    global_hexdump = True
>+    import unittest
>+    unittest.main()
>diff --git a/python/samba/tests/usage.py b/python/samba/tests/usage.py
>index eb7c003b48b..e8eda7d6896 100644
>--- a/python/samba/tests/usage.py
>+++ b/python/samba/tests/usage.py
>@@ -98,6 +98,7 @@ EXCLUDE_USAGE = {
>     'python/samba/tests/krb5/test_ccache.py',
>     'python/samba/tests/krb5/test_ldap.py',
>     'python/samba/tests/krb5/test_rpc.py',
>+    'python/samba/tests/krb5/test_smb.py',
>     'python/samba/tests/krb5/ms_kile_client_principal_lookup_tests.py',
> }
> 
>diff --git a/source4/selftest/tests.py b/source4/selftest/tests.py
>index 5402f0973de..6005bc04d87 100755
>--- a/source4/selftest/tests.py
>+++ b/source4/selftest/tests.py
>@@ -799,6 +799,7 @@ planoldpythontestsuite("fl2008r2dc:local", "samba.tests.krb5.xrealm_tests")
> planoldpythontestsuite("ad_dc_default", "samba.tests.krb5.test_ccache")
> planoldpythontestsuite("ad_dc_default", "samba.tests.krb5.test_ldap")
> planoldpythontestsuite("ad_dc_default", "samba.tests.krb5.test_rpc")
>+planoldpythontestsuite("ad_dc_smb1", "samba.tests.krb5.test_smb")
> 
> for env in ["ad_dc", smbv1_disabled_testenv]:
>     planoldpythontestsuite(env, "samba.tests.smb", extra_args=['-U"$USERNAME%$PASSWORD"'])
>-- 
>2.25.1
>
>
>From 3a6e5e3ae8a2d156d0fc937d816a83155f7e5ae6 Mon Sep 17 00:00:00 2001
>From: Joseph Sutton <josephsutton@catalyst.net.nz>
>Date: Mon, 3 May 2021 14:42:10 +1200
>Subject: [PATCH 048/177] python: Ensure reference counts are properly
> incremented
>
>Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit 290c1dc0975867a71c02e911708323d1f38b6f96)
>---
> lib/talloc/pytalloc.c                       | 4 ++--
> libgpo/pygpo.c                              | 2 +-
> source4/auth/gensec/pygensec.c              | 4 ++--
> source4/librpc/ndr/py_security.c            | 2 +-
> source4/ntvfs/posix/python/pyposix_eadb.c   | 2 +-
> source4/ntvfs/posix/python/pyxattr_native.c | 4 ++--
> source4/ntvfs/posix/python/pyxattr_tdb.c    | 2 +-
> 7 files changed, 10 insertions(+), 10 deletions(-)
>
>diff --git a/lib/talloc/pytalloc.c b/lib/talloc/pytalloc.c
>index cc5a6a812ea..4d3826153b9 100644
>--- a/lib/talloc/pytalloc.c
>+++ b/lib/talloc/pytalloc.c
>@@ -37,7 +37,7 @@ static PyObject *pytalloc_report_full(PyObject *self, PyObject *args)
> 	} else {
> 		talloc_report_full(pytalloc_get_mem_ctx(py_obj), stdout);
> 	}
>-	return Py_None;
>+	Py_RETURN_NONE;
> }
> 
> /* enable null tracking */
>@@ -45,7 +45,7 @@ static PyObject *pytalloc_enable_null_tracking(PyObject *self,
> 		PyObject *Py_UNUSED(ignored))
> {
> 	talloc_enable_null_tracking();
>-	return Py_None;
>+	Py_RETURN_NONE;
> }
> 
> /* return the number of talloc blocks */
>diff --git a/libgpo/pygpo.c b/libgpo/pygpo.c
>index 29c8b11886e..3452bc77d61 100644
>--- a/libgpo/pygpo.c
>+++ b/libgpo/pygpo.c
>@@ -41,7 +41,7 @@ static PyObject* GPO_get_##ATTR(PyObject *self, void *closure) \
> 	if (gpo_ptr->ATTR) \
> 		return PyUnicode_FromString(gpo_ptr->ATTR); \
> 	else \
>-		return Py_None; \
>+		Py_RETURN_NONE; \
> }
> GPO_getter(ds_path)
> GPO_getter(file_sys_path)
>diff --git a/source4/auth/gensec/pygensec.c b/source4/auth/gensec/pygensec.c
>index 568fc7c8db7..490fcbecd58 100644
>--- a/source4/auth/gensec/pygensec.c
>+++ b/source4/auth/gensec/pygensec.c
>@@ -426,9 +426,9 @@ static PyObject *py_gensec_have_feature(PyObject *self, PyObject *args)
> 		return NULL;
> 
> 	if (gensec_have_feature(security, feature)) {
>-		return Py_True;
>+		Py_RETURN_TRUE;
> 	} 
>-	return Py_False;
>+	Py_RETURN_FALSE;
> }
> 
> static PyObject *py_gensec_set_max_update_size(PyObject *self, PyObject *args)
>diff --git a/source4/librpc/ndr/py_security.c b/source4/librpc/ndr/py_security.c
>index 4e9af544828..d4a2cd4f6f7 100644
>--- a/source4/librpc/ndr/py_security.c
>+++ b/source4/librpc/ndr/py_security.c
>@@ -342,7 +342,7 @@ static PyObject *py_descriptor_richcmp(
> 		break;
> 	}
> 
>-	return Py_NotImplemented;
>+	Py_RETURN_NOTIMPLEMENTED;
> }
> 
> static void py_descriptor_patch(PyTypeObject *type)
>diff --git a/source4/ntvfs/posix/python/pyposix_eadb.c b/source4/ntvfs/posix/python/pyposix_eadb.c
>index c64a388bfc7..abf397f990c 100644
>--- a/source4/ntvfs/posix/python/pyposix_eadb.c
>+++ b/source4/ntvfs/posix/python/pyposix_eadb.c
>@@ -32,7 +32,7 @@
> static PyObject *py_is_xattr_supported(PyObject *self,
> 			PyObject *Py_UNUSED(ignored))
> {
>-	return Py_True;
>+	Py_RETURN_TRUE;
> }
> 
> static PyObject *py_wrap_setxattr(PyObject *self, PyObject *args)
>diff --git a/source4/ntvfs/posix/python/pyxattr_native.c b/source4/ntvfs/posix/python/pyxattr_native.c
>index 3be896911f2..d242cd98a5d 100644
>--- a/source4/ntvfs/posix/python/pyxattr_native.c
>+++ b/source4/ntvfs/posix/python/pyxattr_native.c
>@@ -29,9 +29,9 @@ static PyObject *py_is_xattr_supported(PyObject *self,
> 		PyObject *Py_UNUSED(ignored))
> {
> #if !defined(HAVE_XATTR_SUPPORT)
>-	return Py_False;
>+	Py_RETURN_FALSE;
> #else
>-	return Py_True;
>+	Py_RETURN_TRUE;
> #endif
> }
> 
>diff --git a/source4/ntvfs/posix/python/pyxattr_tdb.c b/source4/ntvfs/posix/python/pyxattr_tdb.c
>index b457c86e066..425fd868ca0 100644
>--- a/source4/ntvfs/posix/python/pyxattr_tdb.c
>+++ b/source4/ntvfs/posix/python/pyxattr_tdb.c
>@@ -36,7 +36,7 @@
> static PyObject *py_is_xattr_supported(PyObject *self,
> 		PyObject *Py_UNUSED(ignored))
> {
>-	return Py_True;
>+	Py_RETURN_TRUE;
> }
> 
> static PyObject *py_wrap_setxattr(PyObject *self, PyObject *args)
>-- 
>2.25.1
>
>
>From 90cfd9e94277ce5ae33589f7ea7babb219630403 Mon Sep 17 00:00:00 2001
>From: Joseph Sutton <josephsutton@catalyst.net.nz>
>Date: Mon, 3 May 2021 14:43:04 +1200
>Subject: [PATCH 049/177] python: Fix erroneous increments of reference counts
>
>Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit 66695f0f94775c4db24fb625fe78ff44d964b5ad)
>---
> source3/passdb/py_passdb.c | 4 ----
> 1 file changed, 4 deletions(-)
>
>diff --git a/source3/passdb/py_passdb.c b/source3/passdb/py_passdb.c
>index 70238e43d41..a23c3ec720a 100644
>--- a/source3/passdb/py_passdb.c
>+++ b/source3/passdb/py_passdb.c
>@@ -2075,8 +2075,6 @@ static PyObject *py_pdb_enum_group_mapping(PyObject *self, PyObject *args)
> 	PyObject *py_gmap_list, *py_group_map;
> 	int i;
> 
>-	Py_INCREF(Py_None);
>-
> 	if (!PyArg_ParseTuple(args, "|O!ii:enum_group_mapping", dom_sid_Type, &py_domain_sid,
> 					&lsa_sidtype_value, &unix_only)) {
> 		talloc_free(frame);
>@@ -2816,8 +2814,6 @@ static PyObject *py_pdb_search_aliases(PyObject *self, PyObject *args)
> 	PyObject *py_domain_sid = Py_None;
> 	struct dom_sid *domain_sid = NULL;
> 
>-	Py_INCREF(Py_None);
>-
> 	if (!PyArg_ParseTuple(args, "|O!:search_aliases", dom_sid_Type, &py_domain_sid)) {
> 		talloc_free(frame);
> 		return NULL;
>-- 
>2.25.1
>
>
>From 02048b088398335b463fe5ee2636ae16dcc08fce Mon Sep 17 00:00:00 2001
>From: Joseph Sutton <josephsutton@catalyst.net.nz>
>Date: Mon, 10 May 2021 16:43:03 +1200
>Subject: [PATCH 050/177] python: Fix ticket timestamp conversion when local
> timezone is not UTC
>
>Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit b9006f33343ba8bb82ef8ffe1fd90c780961b41e)
>---
> python/samba/tests/krb5/kdc_base_test.py | 23 +++++++++++++++++++----
> 1 file changed, 19 insertions(+), 4 deletions(-)
>
>diff --git a/python/samba/tests/krb5/kdc_base_test.py b/python/samba/tests/krb5/kdc_base_test.py
>index d8193ae9cdc..e345f739e1c 100644
>--- a/python/samba/tests/krb5/kdc_base_test.py
>+++ b/python/samba/tests/krb5/kdc_base_test.py
>@@ -18,7 +18,7 @@
> 
> import sys
> import os
>-from datetime import datetime
>+from datetime import datetime, timezone
> import tempfile
> 
> sys.path.insert(0, "bin/python")
>@@ -519,11 +519,26 @@ class KDCBaseTest(RawKerberosTest):
>         cred.server = sprincipal
>         cred.keyblock = keyblock
>         cred.authtime = int(datetime.strptime(authtime.decode(),
>-                                              "%Y%m%d%H%M%SZ").timestamp())
>+                                              "%Y%m%d%H%M%SZ")
>+                            .replace(tzinfo=timezone.utc).timestamp())
>         cred.starttime = int(datetime.strptime(starttime.decode(),
>-                                               "%Y%m%d%H%M%SZ").timestamp())
>+                                               "%Y%m%d%H%M%SZ")
>+                            .replace(tzinfo=timezone.utc).timestamp())
>         cred.endtime = int(datetime.strptime(endtime.decode(),
>-                                             "%Y%m%d%H%M%SZ").timestamp())
>+                                             "%Y%m%d%H%M%SZ")
>+                            .replace(tzinfo=timezone.utc).timestamp())
>+
>+        # Account for clock skew of up to five minutes.
>+        self.assertLess(cred.authtime - 5*60,
>+                        datetime.now(timezone.utc).timestamp(),
>+                        "Ticket not yet valid - clocks may be out of sync.")
>+        self.assertLess(cred.starttime - 5*60,
>+                        datetime.now(timezone.utc).timestamp(),
>+                        "Ticket not yet valid - clocks may be out of sync.")
>+        self.assertGreater(cred.endtime - 60*60,
>+                           datetime.now(timezone.utc).timestamp(),
>+                           "Ticket already expired/about to expire - clocks may be out of sync.")
>+
>         cred.renew_till = cred.endtime
>         cred.is_skey = 0
>         cred.ticket_flags = int(enc_part['flags'], 2)
>-- 
>2.25.1
>
>
>From 4ae60e4e755da39397ef5e58cc49f756953b8532 Mon Sep 17 00:00:00 2001
>From: Joseph Sutton <josephsutton@catalyst.net.nz>
>Date: Mon, 10 May 2021 15:06:06 +1200
>Subject: [PATCH 051/177] python: Make credentials cache test run against
> Windows
>
>Windows, unlike Samba, requires the service principal name to be set
>when requesting a ticket to that service.
>
>Additionally, default_realm from the libdefaults section of krb5.conf
>should be set so that the correct realm is used.
>
>Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>
>Autobuild-User(master): Jeremy Allison <jra@samba.org>
>Autobuild-Date(master): Wed May 19 02:22:01 UTC 2021 on sn-devel-184
>
>(cherry picked from commit 7791acb074b84ec7b571a81f15b56d33e2214ce9)
>---
> python/samba/tests/krb5/test_ccache.py | 5 ++++-
> 1 file changed, 4 insertions(+), 1 deletion(-)
>
>diff --git a/python/samba/tests/krb5/test_ccache.py b/python/samba/tests/krb5/test_ccache.py
>index e0998a4c43f..32c9e3cce6b 100755
>--- a/python/samba/tests/krb5/test_ccache.py
>+++ b/python/samba/tests/krb5/test_ccache.py
>@@ -47,13 +47,16 @@ class CcacheTests(KDCBaseTest):
> 
>         user_name = "ccacheusr"
>         mach_name = "ccachemac"
>+        service = "host"
> 
>         # Create the user account.
>         (user_credentials, _) = self.create_account(user_name)
> 
>         # Create the machine account.
>         (mach_credentials, _) = self.create_account(mach_name,
>-                                                    machine_account=True)
>+                                                    machine_account=True,
>+                                                    spn="%s/%s" % (service,
>+                                                                   mach_name))
> 
>         # Talk to the KDC to obtain the service ticket, which gets placed into
>         # the cache. The machine account name has to match the name in the
>-- 
>2.25.1
>
>
>From 4bcddf4b3fe357fe964c5a8f6ce1b5df3d9b470c Mon Sep 17 00:00:00 2001
>From: Stefan Metzmacher <metze@samba.org>
>Date: Thu, 9 Apr 2020 21:04:44 +0200
>Subject: [PATCH 052/177] auth/credentials: allow credentials.Credentials to
> act as base class
>
>In tests it's useful to add more details.
>
>Signed-off-by: Stefan Metzmacher <metze@samba.org>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit 1f413b2b2977687884781ca2399dadf6611ab461)
>---
> auth/credentials/pycredentials.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
>diff --git a/auth/credentials/pycredentials.c b/auth/credentials/pycredentials.c
>index 016f7900b4b..e583b83d9a4 100644
>--- a/auth/credentials/pycredentials.c
>+++ b/auth/credentials/pycredentials.c
>@@ -1221,7 +1221,7 @@ static struct PyModuleDef moduledef = {
> PyTypeObject PyCredentials = {
> 	.tp_name = "credentials.Credentials",
> 	.tp_new = py_creds_new,
>-	.tp_flags = Py_TPFLAGS_DEFAULT,
>+	.tp_flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE,
> 	.tp_methods = py_creds_methods,
> };
> 
>-- 
>2.25.1
>
>
>From 76808c8edcf68c74498a9bbd1eb2f645e2d4679d Mon Sep 17 00:00:00 2001
>From: Stefan Metzmacher <metze@samba.org>
>Date: Wed, 15 Apr 2020 16:50:55 +0200
>Subject: [PATCH 053/177] Rename
> python/samba/tests/krb5/{rfc4120_pyasn1_regen.sh => pyasn1_regen.sh}
>
>This is a clearer name for the script
>
>Signed-off-by: Stefan Metzmacher <metze@samba.org>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit fef08add9ec324fb0c3902e96c2a91c07646d499)
>---
> .../samba/tests/krb5/{rfc4120_pyasn1_regen.sh => pyasn1_regen.sh} | 0
> 1 file changed, 0 insertions(+), 0 deletions(-)
> rename python/samba/tests/krb5/{rfc4120_pyasn1_regen.sh => pyasn1_regen.sh} (100%)
>
>diff --git a/python/samba/tests/krb5/rfc4120_pyasn1_regen.sh b/python/samba/tests/krb5/pyasn1_regen.sh
>similarity index 100%
>rename from python/samba/tests/krb5/rfc4120_pyasn1_regen.sh
>rename to python/samba/tests/krb5/pyasn1_regen.sh
>-- 
>2.25.1
>
>
>From eeec37350d0c2f5be710ecfdeab64c0d1655a2a2 Mon Sep 17 00:00:00 2001
>From: Stefan Metzmacher <metze@samba.org>
>Date: Thu, 9 Apr 2020 11:10:11 +0200
>Subject: [PATCH 054/177] tests/krb5/rfc4120.asn1: Improve definitions to allow
> expanded testing
>
>Update and re-generate the ASN.1 to allow an improved testsuite.
>
>Signed-off-by: Stefan Metzmacher <metze@samba.org>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit d4492a8aaaf70cbe81af7e6703b4ea9fc1f24162)
>---
> python/samba/tests/krb5/rfc4120.asn1      |  70 ++++++++++-
> python/samba/tests/krb5/rfc4120_pyasn1.py | 134 +++++++++++++++++++++-
> 2 files changed, 199 insertions(+), 5 deletions(-)
>
>diff --git a/python/samba/tests/krb5/rfc4120.asn1 b/python/samba/tests/krb5/rfc4120.asn1
>index 654f9788ca7..d81d06ad6f7 100644
>--- a/python/samba/tests/krb5/rfc4120.asn1
>+++ b/python/samba/tests/krb5/rfc4120.asn1
>@@ -386,14 +386,14 @@ PA-ENC-TS-ENC           ::= SEQUENCE {
> }
> 
> ETYPE-INFO-ENTRY        ::= SEQUENCE {
>-        etype           [0] Int32,
>+        etype           [0] EncryptionType, --Int32 EncryptionType --
>         salt            [1] OCTET STRING OPTIONAL
> }
> 
> ETYPE-INFO              ::= SEQUENCE OF ETYPE-INFO-ENTRY
> 
> ETYPE-INFO2-ENTRY       ::= SEQUENCE {
>-        etype           [0] Int32,
>+        etype           [0] EncryptionType, --Int32 EncryptionType --
>         salt            [1] KerberosString OPTIONAL,
>         s2kparams       [2] OCTET STRING OPTIONAL
> }
>@@ -425,9 +425,48 @@ PA-S4U2Self ::= SEQUENCE {
>         auth            [3] KerberosString
> }
> 
>+--
>+--
>+-- MS-KILE Start
>+
>+KERB-ERROR-DATA ::= SEQUENCE {
>+        data-type [1] KerbErrorDataType,
>+        data-value [2] OCTET STRING OPTIONAL
>+}
>+
>+KerbErrorDataType ::= INTEGER
>+
>+KERB-PA-PAC-REQUEST ::= SEQUENCE {
>+        include-pac[0] BOOLEAN --If TRUE, and no pac present, include PAC.
>+                               --If FALSE, and PAC present, remove PAC
>+}
>+
>+KERB-LOCAL ::= OCTET STRING -- Implementation-specific data which MUST be
>+                            -- ignored if Kerberos client is not local.
>+
>+KERB-AD-RESTRICTION-ENTRY ::= SEQUENCE {
>+        restriction-type [0] Int32,
>+        restriction [1] OCTET STRING -- LSAP_TOKEN_INFO_INTEGRITY structure
>+}
>+
>+PA-SUPPORTED-ENCTYPES ::= Int32 -- Supported Encryption Types Bit Field --
> 
>+PACOptionFlags ::= KerberosFlags -- Claims (0)
>+                                 -- Branch Aware (1)
>+                                 -- Forward to Full DC (2)
>+                                 -- Resource Based Constrained Delegation (3)
>+PA-PAC-OPTIONS ::= SEQUENCE {
>+        options [0] PACOptionFlags
>+}
>+-- Note: KerberosFlags ::= BIT STRING (SIZE (32..MAX))
>+-- minimum number of bits shall be sent, but no fewer than 32
> 
>+KERB-KEY-LIST-REQ ::= SEQUENCE OF EncryptionType -- Int32 encryption type --
>+KERB-KEY-LIST-REP ::= SEQUENCE OF EncryptionKey
> 
>+-- MS-KILE End
>+--
>+--
> 
> --
> --
>@@ -504,6 +543,15 @@ KDCOptionsSequence ::= SEQUENCE {
>         dummy [0] KDCOptionsValues
> }
> 
>+APOptionsValues ::= BIT STRING { -- KerberosFlags
>+        reserved(0),
>+        use-session-key(1),
>+        mutual-required(2)
>+}
>+APOptionsSequence ::= SEQUENCE {
>+        dummy [0] APOptionsValues
>+}
>+
> MessageTypeValues ::= INTEGER {
>         krb-as-req(10), -- Request for initial authentication
>         krb-as-rep(11), -- Response to KRB_AS_REQ request
>@@ -669,4 +717,22 @@ EncryptionTypeSequence ::= SEQUENCE {
>         dummy [0] EncryptionTypeValues
> }
> 
>+KerbErrorDataTypeValues ::= INTEGER {
>+        kERB-AP-ERR-TYPE-SKEW-RECOVERY(2),
>+        kERB-ERR-TYPE-EXTENDED(3)
>+}
>+KerbErrorDataTypeSequence ::= SEQUENCE {
>+        dummy [0] KerbErrorDataTypeValues
>+}
>+
>+PACOptionFlagsValues ::= BIT STRING { -- KerberosFlags
>+        claims(0),
>+        branch-aware(1),
>+        forward-to-full-dc(2),
>+        resource-based-constrained-delegation(3)
>+}
>+PACOptionFlagsSequence ::= SEQUENCE {
>+        dummy [0] PACOptionFlagsValues
>+}
>+
> END
>diff --git a/python/samba/tests/krb5/rfc4120_pyasn1.py b/python/samba/tests/krb5/rfc4120_pyasn1.py
>index 1d89f94adf1..56fe02a68f0 100644
>--- a/python/samba/tests/krb5/rfc4120_pyasn1.py
>+++ b/python/samba/tests/krb5/rfc4120_pyasn1.py
>@@ -1,5 +1,5 @@
> # Auto-generated by asn1ate v.0.6.1.dev0 from rfc4120.asn1
>-# (last modified on 2020-11-06 11:30:42.476808)
>+# (last modified on 2021-06-16 08:54:13.969508)
> 
> # KerberosV5Spec2
> from pyasn1.type import univ, char, namedtype, namedval, tag, constraint, useful
>@@ -175,6 +175,26 @@ AP_REQ.componentType = namedtype.NamedTypes(
> )
> 
> 
>+class APOptionsValues(univ.BitString):
>+    pass
>+
>+
>+APOptionsValues.namedValues = namedval.NamedValues(
>+    ('reserved', 0),
>+    ('use-session-key', 1),
>+    ('mutual-required', 2)
>+)
>+
>+
>+class APOptionsSequence(univ.Sequence):
>+    pass
>+
>+
>+APOptionsSequence.componentType = namedtype.NamedTypes(
>+    namedtype.NamedType('dummy', APOptionsValues().subtype(explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0)))
>+)
>+
>+
> class PADataType(Int32):
>     pass
> 
>@@ -384,7 +404,7 @@ class ETYPE_INFO_ENTRY(univ.Sequence):
> 
> 
> ETYPE_INFO_ENTRY.componentType = namedtype.NamedTypes(
>-    namedtype.NamedType('etype', Int32().subtype(explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0))),
>+    namedtype.NamedType('etype', EncryptionType().subtype(explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0))),
>     namedtype.OptionalNamedType('salt', univ.OctetString().subtype(explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 1)))
> )
> 
>@@ -401,7 +421,7 @@ class ETYPE_INFO2_ENTRY(univ.Sequence):
> 
> 
> ETYPE_INFO2_ENTRY.componentType = namedtype.NamedTypes(
>-    namedtype.NamedType('etype', Int32().subtype(explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0))),
>+    namedtype.NamedType('etype', EncryptionType().subtype(explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0))),
>     namedtype.OptionalNamedType('salt', KerberosString().subtype(explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 1))),
>     namedtype.OptionalNamedType('s2kparams', univ.OctetString().subtype(explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 2)))
> )
>@@ -636,6 +656,57 @@ KDCOptionsSequence.componentType = namedtype.NamedTypes(
> )
> 
> 
>+class KERB_AD_RESTRICTION_ENTRY(univ.Sequence):
>+    pass
>+
>+
>+KERB_AD_RESTRICTION_ENTRY.componentType = namedtype.NamedTypes(
>+    namedtype.NamedType('restriction-type', Int32().subtype(explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0))),
>+    namedtype.NamedType('restriction', univ.OctetString().subtype(explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 1)))
>+)
>+
>+
>+class KerbErrorDataType(univ.Integer):
>+    pass
>+
>+
>+class KERB_ERROR_DATA(univ.Sequence):
>+    pass
>+
>+
>+KERB_ERROR_DATA.componentType = namedtype.NamedTypes(
>+    namedtype.NamedType('data-type', KerbErrorDataType().subtype(explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 1))),
>+    namedtype.OptionalNamedType('data-value', univ.OctetString().subtype(explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 2)))
>+)
>+
>+
>+class KERB_KEY_LIST_REP(univ.SequenceOf):
>+    pass
>+
>+
>+KERB_KEY_LIST_REP.componentType = EncryptionKey()
>+
>+
>+class KERB_KEY_LIST_REQ(univ.SequenceOf):
>+    pass
>+
>+
>+KERB_KEY_LIST_REQ.componentType = EncryptionType()
>+
>+
>+class KERB_LOCAL(univ.OctetString):
>+    pass
>+
>+
>+class KERB_PA_PAC_REQUEST(univ.Sequence):
>+    pass
>+
>+
>+KERB_PA_PAC_REQUEST.componentType = namedtype.NamedTypes(
>+    namedtype.NamedType('include-pac', univ.Boolean().subtype(explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0)))
>+)
>+
>+
> class KRB_CRED(univ.Sequence):
>     pass
> 
>@@ -710,6 +781,25 @@ KRB_SAFE.componentType = namedtype.NamedTypes(
> )
> 
> 
>+class KerbErrorDataTypeValues(univ.Integer):
>+    pass
>+
>+
>+KerbErrorDataTypeValues.namedValues = namedval.NamedValues(
>+    ('kERB-AP-ERR-TYPE-SKEW-RECOVERY', 2),
>+    ('kERB-ERR-TYPE-EXTENDED', 3)
>+)
>+
>+
>+class KerbErrorDataTypeSequence(univ.Sequence):
>+    pass
>+
>+
>+KerbErrorDataTypeSequence.componentType = namedtype.NamedTypes(
>+    namedtype.NamedType('dummy', KerbErrorDataTypeValues().subtype(explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0)))
>+)
>+
>+
> class MessageTypeValues(univ.Integer):
>     pass
> 
>@@ -781,6 +871,19 @@ PA_ENC_TS_ENC.componentType = namedtype.NamedTypes(
> )
> 
> 
>+class PACOptionFlags(KerberosFlags):
>+    pass
>+
>+
>+class PA_PAC_OPTIONS(univ.Sequence):
>+    pass
>+
>+
>+PA_PAC_OPTIONS.componentType = namedtype.NamedTypes(
>+    namedtype.NamedType('options', PACOptionFlags().subtype(explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0)))
>+)
>+
>+
> class PA_S4U2Self(univ.Sequence):
>     pass
> 
>@@ -793,6 +896,31 @@ PA_S4U2Self.componentType = namedtype.NamedTypes(
> )
> 
> 
>+class PA_SUPPORTED_ENCTYPES(Int32):
>+    pass
>+
>+
>+class PACOptionFlagsValues(univ.BitString):
>+    pass
>+
>+
>+PACOptionFlagsValues.namedValues = namedval.NamedValues(
>+    ('claims', 0),
>+    ('branch-aware', 1),
>+    ('forward-to-full-dc', 2),
>+    ('resource-based-constrained-delegation', 3)
>+)
>+
>+
>+class PACOptionFlagsSequence(univ.Sequence):
>+    pass
>+
>+
>+PACOptionFlagsSequence.componentType = namedtype.NamedTypes(
>+    namedtype.NamedType('dummy', PACOptionFlagsValues().subtype(explicitTag=tag.Tag(tag.tagClassContext, tag.tagFormatSimple, 0)))
>+)
>+
>+
> class PADataTypeValues(univ.Integer):
>     pass
> 
>-- 
>2.25.1
>
>
>From 8284dbab6f1407a47c922636b80f937fc94f5b28 Mon Sep 17 00:00:00 2001
>From: Stefan Metzmacher <metze@samba.org>
>Date: Thu, 9 Apr 2020 10:55:28 +0200
>Subject: [PATCH 055/177] tests/krb5/raw_testcase.py: Add
> get_{client,server,krbtgt}_creds()
>
>These helpful functions allow us to build the various credentials
>that we will use in validating the KDC responses in this test.
>
>Signed-off-by: Stefan Metzmacher <metze@samba.org>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit c3222870b92db7f867557c2896b7bf39915d469a)
>---
> python/samba/tests/krb5/raw_testcase.py | 199 +++++++++++++++++++++---
> python/samba/tests/krb5/simple_tests.py |   6 +-
> 2 files changed, 183 insertions(+), 22 deletions(-)
>
>diff --git a/python/samba/tests/krb5/raw_testcase.py b/python/samba/tests/krb5/raw_testcase.py
>index 27ab89ecf99..b28939f0388 100644
>--- a/python/samba/tests/krb5/raw_testcase.py
>+++ b/python/samba/tests/krb5/raw_testcase.py
>@@ -22,10 +22,12 @@ import struct
> import time
> import datetime
> import random
>+import binascii
> 
> import samba.tests
> from samba.credentials import Credentials
> from samba.tests import TestCaseInTempDir
>+from samba.dcerpc import security
> import samba.tests.krb5.rfc4120_pyasn1 as krb5_asn1
> import samba.tests.krb5.kcrypto as kcrypto
> 
>@@ -177,6 +179,81 @@ class Krb5EncryptionKey(object):
>         }
>         return EncryptionKey_obj
> 
>+class KerberosCredentials(Credentials):
>+    def __init__(self):
>+        super(KerberosCredentials, self).__init__()
>+        all_enc_types = 0
>+        all_enc_types |= security.KERB_ENCTYPE_RC4_HMAC_MD5
>+        all_enc_types |= security.KERB_ENCTYPE_AES128_CTS_HMAC_SHA1_96
>+        all_enc_types |= security.KERB_ENCTYPE_AES256_CTS_HMAC_SHA1_96
>+
>+        self.as_supported_enctypes = all_enc_types
>+        self.tgs_supported_enctypes = all_enc_types
>+        self.ap_supported_enctypes = all_enc_types
>+
>+        self.kvno = None
>+        self.forced_keys = {}
>+
>+        self.forced_salt = None
>+        return
>+
>+    def set_as_supported_enctypes(self, value):
>+        self.as_supported_enctypes = int(value)
>+        return
>+
>+    def set_tgs_supported_enctypes(self, value):
>+        self.tgs_supported_enctypes = int(value)
>+        return
>+
>+    def set_ap_supported_enctypes(self, value):
>+        self.ap_supported_enctypes = int(value)
>+        return
>+
>+    def _get_krb5_etypes(self, supported_enctypes):
>+        etypes = ()
>+
>+        if supported_enctypes & security.KERB_ENCTYPE_AES256_CTS_HMAC_SHA1_96:
>+            etypes += (kcrypto.Enctype.AES256,)
>+        if supported_enctypes & security.KERB_ENCTYPE_AES128_CTS_HMAC_SHA1_96:
>+            etypes += (kcrypto.Enctype.AES128,)
>+        if supported_enctypes & security.KERB_ENCTYPE_RC4_HMAC_MD5:
>+            etypes += (kcrypto.Enctype.RC4,)
>+
>+        return etypes
>+
>+    def get_as_krb5_etypes(self):
>+        return self._get_krb5_etypes(self.as_supported_enctypes)
>+
>+    def get_tgs_krb5_etypes(self):
>+        return self._get_krb5_etypes(self.tgs_supported_enctypes)
>+
>+    def get_ap_krb5_etypes(self):
>+        return self._get_krb5_etypes(self.ap_supported_enctypes)
>+
>+    def set_kvno(self, kvno):
>+        self.kvno = kvno
>+
>+    def get_kvno(self):
>+        return self.kvno
>+
>+    def set_forced_key(self, etype, hexkey):
>+        etype = int(etype)
>+        contents = binascii.a2b_hex(hexkey)
>+        key = kcrypto.Key(etype, contents)
>+        self.forced_keys[etype] = Krb5EncryptionKey(key, self.kvno)
>+
>+    def get_forced_key(self, etype):
>+        etype = int(etype)
>+        if etype in self.forced_keys:
>+            return self.forced_keys[etype]
>+        return None
>+
>+    def set_forced_salt(self, salt):
>+        self.forced_salt = bytes(salt)
>+        return
>+
>+    def get_forced_salt(self):
>+        return self.forced_salt
> 
> class RawKerberosTest(TestCaseInTempDir):
>     """A raw Kerberos Test case."""
>@@ -229,33 +306,113 @@ class RawKerberosTest(TestCaseInTempDir):
>             sys.stderr.write("connected[%s]\n" % self.host)
>         return
> 
>-    def get_user_creds(self):
>-        c = Credentials()
>+    def _get_krb5_creds(self, prefix,
>+                        default_username=None,
>+                        allow_missing_password=False,
>+                        require_strongest_key=False):
>+        c = KerberosCredentials()
>         c.guess()
>-        domain = samba.tests.env_get_var_value('DOMAIN')
>-        realm = samba.tests.env_get_var_value('REALM')
>-        username = samba.tests.env_get_var_value('USERNAME')
>-        password = samba.tests.env_get_var_value('PASSWORD')
>-        c.set_domain(domain)
>-        c.set_realm(realm)
>-        c.set_username(username)
>-        c.set_password(password)
>-        return c
> 
>-    def get_service_creds(self, allow_missing_password=False):
>-        c = Credentials()
>-        c.guess()
>-        domain = samba.tests.env_get_var_value('DOMAIN')
>-        realm = samba.tests.env_get_var_value('REALM')
>-        username = samba.tests.env_get_var_value('SERVICE_USERNAME')
>-        password = samba.tests.env_get_var_value(
>-            'SERVICE_PASSWORD',
>-            allow_missing=allow_missing_password)
>+        def env_get_var(varname, prefix, fallback_default=True, allow_missing=False):
>+            val = None
>+            if prefix is not None:
>+                allow_missing_prefix = allow_missing
>+                if fallback_default:
>+                    allow_missing_prefix = True
>+                val = samba.tests.env_get_var_value('%s_%s' % (prefix, varname),
>+                                        allow_missing=allow_missing_prefix)
>+            else:
>+                fallback_default = True
>+            if val is None and fallback_default:
>+                val = samba.tests.env_get_var_value(varname,
>+                                                    allow_missing=allow_missing)
>+            return val
>+
>+        domain = env_get_var('DOMAIN', prefix)
>+        realm = env_get_var('REALM', prefix)
>+        allow_missing_username = False
>+        if default_username is not None:
>+            allow_missing_username = True
>+        username = env_get_var('USERNAME', prefix,
>+                               fallback_default=False,
>+                               allow_missing=allow_missing_username)
>+        if username is None:
>+            username = default_username
>+        password = env_get_var('PASSWORD', prefix,
>+                               fallback_default=False,
>+                               allow_missing=allow_missing_password)
>         c.set_domain(domain)
>         c.set_realm(realm)
>         c.set_username(username)
>         if password is not None:
>             c.set_password(password)
>+        as_supported_enctypes = env_get_var('AS_SUPPORTED_ENCTYPES',
>+                                            prefix, allow_missing=True)
>+        if as_supported_enctypes is not None:
>+            c.set_as_supported_enctypes(as_supported_enctypes)
>+        tgs_supported_enctypes = env_get_var('TGS_SUPPORTED_ENCTYPES',
>+                                             prefix, allow_missing=True)
>+        if tgs_supported_enctypes is not None:
>+            c.set_tgs_supported_enctypes(tgs_supported_enctypes)
>+        ap_supported_enctypes = env_get_var('AP_SUPPORTED_ENCTYPES',
>+                                            prefix, allow_missing=True)
>+        if ap_supported_enctypes is not None:
>+            c.set_ap_supported_enctypes(ap_supported_enctypes)
>+
>+        if require_strongest_key:
>+            kvno_allow_missing = False
>+            if password is None:
>+                aes256_allow_missing = False
>+            else:
>+                aes256_allow_missing = True
>+        else:
>+            kvno_allow_missing = True
>+            aes256_allow_missing = True
>+        kvno = env_get_var('KVNO', prefix,
>+                           fallback_default=False,
>+                           allow_missing=kvno_allow_missing)
>+        if kvno is not None:
>+            c.set_kvno(kvno)
>+        aes256_key = env_get_var('AES256_KEY_HEX', prefix,
>+                                 fallback_default=False,
>+                                 allow_missing=aes256_allow_missing)
>+        if aes256_key is not None:
>+            c.set_forced_key(kcrypto.Enctype.AES256, aes256_key)
>+        aes128_key = env_get_var('AES128_KEY_HEX', prefix,
>+                                 fallback_default=False, allow_missing=True)
>+        if aes128_key is not None:
>+            c.set_forced_key(kcrypto.Enctype.AES128, aes128_key)
>+        rc4_key = env_get_var('RC4_KEY_HEX', prefix,
>+                              fallback_default=False, allow_missing=True)
>+        if rc4_key is not None:
>+            c.set_forced_key(kcrypto.Enctype.RC4, rc4_key)
>+        return c
>+
>+    def get_user_creds(self, allow_missing_password=False):
>+        c = self._get_krb5_creds(prefix=None,
>+                                 allow_missing_password=allow_missing_password)
>+        return c
>+
>+    def get_service_creds(self, allow_missing_password=False):
>+        c = self._get_krb5_creds(prefix='SERVICE',
>+                                 allow_missing_password=allow_missing_password)
>+        return c
>+
>+    def get_client_creds(self, allow_missing_password=False):
>+        c = self._get_krb5_creds(prefix='CLIENT',
>+                                 allow_missing_password=allow_missing_password)
>+        return c
>+
>+    def get_server_creds(self, allow_missing_password=False):
>+        c = self._get_krb5_creds(prefix='SERVER',
>+                                 allow_missing_password=allow_missing_password)
>+        return c
>+
>+    def get_krbtgt_creds(self, require_strongest_key=False):
>+        c = self._get_krb5_creds(prefix='KRBTGT',
>+                                 default_username='krbtgt',
>+                                 allow_missing_password=True,
>+                                 require_strongest_key=require_strongest_key)
>         return c
> 
>     def get_anon_creds(self):
>@@ -473,6 +630,8 @@ class RawKerberosTest(TestCaseInTempDir):
>         return Krb5EncryptionKey(key, kvno)
> 
>     def PasswordKey_create(self, etype=None, pwd=None, salt=None, kvno=None):
>+        self.assertIsNotNone(pwd)
>+        self.assertIsNotNone(salt)
>         key = kcrypto.string_to_key(etype, pwd, salt)
>         return Krb5EncryptionKey(key, kvno)
> 
>diff --git a/python/samba/tests/krb5/simple_tests.py b/python/samba/tests/krb5/simple_tests.py
>index 889b91a9bf0..2da76a3cf5e 100755
>--- a/python/samba/tests/krb5/simple_tests.py
>+++ b/python/samba/tests/krb5/simple_tests.py
>@@ -44,10 +44,12 @@ class SimpleKerberosTests(RawKerberosTest):
>     def test_simple(self):
>         user_creds = self.get_user_creds()
>         user = user_creds.get_username()
>-        realm = user_creds.get_realm()
>+        krbtgt_creds = self.get_krbtgt_creds()
>+        krbtgt_account = krbtgt_creds.get_username()
>+        realm = krbtgt_creds.get_realm()
> 
>         cname = self.PrincipalName_create(name_type=1, names=[user])
>-        sname = self.PrincipalName_create(name_type=2, names=["krbtgt", realm])
>+        sname = self.PrincipalName_create(name_type=2, names=[krbtgt_account, realm])
> 
>         till = self.get_KerberosTime(offset=36000)
> 
>-- 
>2.25.1
>
>
>From 36bdff48f0f974e73522da08653a66ba5213d613 Mon Sep 17 00:00:00 2001
>From: Stefan Metzmacher <metze@samba.org>
>Date: Thu, 9 Apr 2020 22:28:32 +0200
>Subject: [PATCH 056/177] tests/krb5/raw_testcase.py: introduce
> STRICT_CHECKING=0 in order to relax the checks in future
>
>We should write tests as strict as possible in order to let them run
>against Windows servers.
>
>But at the same time we want to allow tests to be useful for Samba
>too...
>
>Signed-off-by: Stefan Metzmacher <metze@samba.org>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit dff611976d6a067614e37add99edae214815a68b)
>---
> python/samba/tests/krb5/raw_testcase.py | 5 +++++
> 1 file changed, 5 insertions(+)
>
>diff --git a/python/samba/tests/krb5/raw_testcase.py b/python/samba/tests/krb5/raw_testcase.py
>index b28939f0388..333aab70c8e 100644
>--- a/python/samba/tests/krb5/raw_testcase.py
>+++ b/python/samba/tests/krb5/raw_testcase.py
>@@ -263,6 +263,11 @@ class RawKerberosTest(TestCaseInTempDir):
>         self.do_asn1_print = False
>         self.do_hexdump = False
> 
>+        strict_checking = samba.tests.env_get_var_value('STRICT_CHECKING', allow_missing=True)
>+        if strict_checking is None:
>+            strict_checking = '1'
>+        self.strict_checking = bool(int(strict_checking))
>+
>         self.host = samba.tests.env_get_var_value('SERVER')
> 
>         self.s = None
>-- 
>2.25.1
>
>
>From 5c8de0ef5bcba7924f6cfe7ece85fdf979030b0b Mon Sep 17 00:00:00 2001
>From: Stefan Metzmacher <metze@samba.org>
>Date: Wed, 15 Apr 2020 13:49:52 +0200
>Subject: [PATCH 057/177] tests/krb5/raw_testcase.py: add assertElement*()
>
>These helper functions make writing subsequent Kerberos test
>clearer.
>
>Signed-off-by: Stefan Metzmacher <metze@samba.org>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit 61e1b179812e48797146584998afc5bd0168beae)
>---
> python/samba/tests/krb5/raw_testcase.py | 54 +++++++++++++++++++++++++
> 1 file changed, 54 insertions(+)
>
>diff --git a/python/samba/tests/krb5/raw_testcase.py b/python/samba/tests/krb5/raw_testcase.py
>index 333aab70c8e..eb294a75a95 100644
>--- a/python/samba/tests/krb5/raw_testcase.py
>+++ b/python/samba/tests/krb5/raw_testcase.py
>@@ -605,6 +605,36 @@ class RawKerberosTest(TestCaseInTempDir):
>         self.assertIsNotNone(value)
>         return
> 
>+    def getElementValue(self, obj, elem):
>+        v = None
>+        try:
>+            v = obj[elem]
>+        except KeyError:
>+            pass
>+        return v
>+
>+    def assertElementMissing(self, obj, elem):
>+        v = self.getElementValue(obj, elem)
>+        self.assertIsNone(v)
>+        return
>+
>+    def assertElementPresent(self, obj, elem):
>+        v = self.getElementValue(obj, elem)
>+        self.assertIsNotNone(v)
>+        return
>+
>+    def assertElementEqual(self, obj, elem, value):
>+        v = self.getElementValue(obj, elem)
>+        self.assertIsNotNone(v)
>+        self.assertEqual(v, value)
>+        return
>+
>+    def assertElementEqualUTF8(self, obj, elem, value):
>+        v = self.getElementValue(obj, elem)
>+        self.assertIsNotNone(v)
>+        self.assertEqual(v, bytes(value, 'utf8'))
>+        return
>+
>     def assertPrincipalEqual(self, princ1, princ2):
>         self.assertEqual(princ1['name-type'], princ2['name-type'])
>         self.assertEqual(
>@@ -618,6 +648,30 @@ class RawKerberosTest(TestCaseInTempDir):
>                 msg="princ1=%s != princ2=%s" % (princ1, princ2))
>         return
> 
>+    def assertElementEqualPrincipal(self, obj, elem, value):
>+        v = self.getElementValue(obj, elem)
>+        self.assertIsNotNone(v)
>+        v = pyasn1_native_decode(v, asn1Spec=krb5_asn1.PrincipalName())
>+        self.assertPrincipalEqual(v, value)
>+        return
>+
>+    def assertElementKVNO(self, obj, elem, value):
>+        v = self.getElementValue(obj, elem)
>+        if value == "autodetect":
>+            value = v
>+        if value is not None:
>+            self.assertIsNotNone(v)
>+            # The value on the wire should never be 0
>+            self.assertNotEqual(v, 0)
>+            # value == 0 means we don't know the kvno
>+            # but enforce at any value != 0 is present
>+            value = int(value)
>+            if value != 0:
>+                self.assertEqual(v, value)
>+        else:
>+            self.assertIsNone(v)
>+        return
>+
>     def get_KerberosTimeWithUsec(self, epoch=None, offset=None):
>         if epoch is None:
>             epoch = time.time()
>-- 
>2.25.1
>
>
>From 244dccefc929a151851ab66998e522df1f0bf0a1 Mon Sep 17 00:00:00 2001
>From: Stefan Metzmacher <metze@samba.org>
>Date: Wed, 15 Apr 2020 17:50:00 +0200
>Subject: [PATCH 058/177] tests/krb5/raw_testcase.py: Allow prettyPrint of more
> RFC-defined values
>
>By setting krb5_asn1.APOptions.prettyPrint = BitString_NamedValues_prettyPrint
>we allow the BitString_NamedValues_prettyPrint() routine to show more named values.
>
>Signed-off-by: Stefan Metzmacher <metze@samba.org>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit 34e079ce9a232a765fb3a2b25441434df35df54c)
>---
> python/samba/tests/krb5/raw_testcase.py | 6 ++++++
> 1 file changed, 6 insertions(+)
>
>diff --git a/python/samba/tests/krb5/raw_testcase.py b/python/samba/tests/krb5/raw_testcase.py
>index eb294a75a95..29745fa4089 100644
>--- a/python/samba/tests/krb5/raw_testcase.py
>+++ b/python/samba/tests/krb5/raw_testcase.py
>@@ -111,6 +111,12 @@ krb5_asn1.KDCOptions.namedValues =\
>     krb5_asn1.KDCOptionsValues.namedValues
> krb5_asn1.KDCOptions.prettyPrint =\
>     BitString_NamedValues_prettyPrint
>+krb5_asn1.APOptions.prettyPrintNamedValues =\
>+    krb5_asn1.APOptionsValues.namedValues
>+krb5_asn1.APOptions.namedValues =\
>+    krb5_asn1.APOptionsValues.namedValues
>+krb5_asn1.APOptions.prettyPrint =\
>+    BitString_NamedValues_prettyPrint
> 
> 
> def Integer_NamedValues_prettyPrint(self, scope=0):
>-- 
>2.25.1
>
>
>From c7a059a86b708f9a2d561b8f98ee0c6859f2267c Mon Sep 17 00:00:00 2001
>From: Stefan Metzmacher <metze@samba.org>
>Date: Wed, 15 Apr 2020 17:57:37 +0200
>Subject: [PATCH 059/177] tests/krb5/raw_testcase.py: Allow prettyPrint of more
> MS-KILE-defined values
>
>By setting krb5_asn1.APOptions.prettyPrint = BitString_NamedValues_prettyPrint
>we allow the BitString_NamedValues_prettyPrint() routine to show more named values.
>
>Signed-off-by: Stefan Metzmacher <metze@samba.org>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit 3abb3b41368666535a216a98c3e7d15a5d498f7e)
>---
> python/samba/tests/krb5/raw_testcase.py | 10 ++++++++++
> 1 file changed, 10 insertions(+)
>
>diff --git a/python/samba/tests/krb5/raw_testcase.py b/python/samba/tests/krb5/raw_testcase.py
>index 29745fa4089..1ef15db9f8c 100644
>--- a/python/samba/tests/krb5/raw_testcase.py
>+++ b/python/samba/tests/krb5/raw_testcase.py
>@@ -117,6 +117,12 @@ krb5_asn1.APOptions.namedValues =\
>     krb5_asn1.APOptionsValues.namedValues
> krb5_asn1.APOptions.prettyPrint =\
>     BitString_NamedValues_prettyPrint
>+krb5_asn1.PACOptionFlags.prettyPrintNamedValues =\
>+    krb5_asn1.PACOptionFlagsValues.namedValues
>+krb5_asn1.PACOptionFlags.namedValues =\
>+    krb5_asn1.PACOptionFlagsValues.namedValues
>+krb5_asn1.PACOptionFlags.prettyPrint =\
>+    BitString_NamedValues_prettyPrint
> 
> 
> def Integer_NamedValues_prettyPrint(self, scope=0):
>@@ -149,6 +155,10 @@ krb5_asn1.ChecksumType.prettyPrintNamedValues =\
>     krb5_asn1.ChecksumTypeValues.namedValues
> krb5_asn1.ChecksumType.prettyPrint =\
>     Integer_NamedValues_prettyPrint
>+krb5_asn1.KerbErrorDataType.prettyPrintNamedValues =\
>+    krb5_asn1.KerbErrorDataTypeValues.namedValues
>+krb5_asn1.KerbErrorDataType.prettyPrint =\
>+    Integer_NamedValues_prettyPrint
> 
> 
> class Krb5EncryptionKey(object):
>-- 
>2.25.1
>
>
>From 17f76e58609580582361172c74fd9663bb89cc50 Mon Sep 17 00:00:00 2001
>From: Stefan Metzmacher <metze@samba.org>
>Date: Tue, 21 Apr 2020 14:45:01 +0200
>Subject: [PATCH 060/177] tests/krb5/raw_testcase.py: split
> KDC_REQ_BODY_create() from KDC_REQ_create()
>
>This allows us to reuse body in future and calculate checksums on it.
>
>Signed-off-by: Stefan Metzmacher <metze@samba.org>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit b03fcfeb6c005936818ce50d511e9f9cc75aa9fb)
>---
> python/samba/tests/krb5/raw_testcase.py | 81 +++++++------------------
> 1 file changed, 23 insertions(+), 58 deletions(-)
>
>diff --git a/python/samba/tests/krb5/raw_testcase.py b/python/samba/tests/krb5/raw_testcase.py
>index 1ef15db9f8c..71a4753717f 100644
>--- a/python/samba/tests/krb5/raw_testcase.py
>+++ b/python/samba/tests/krb5/raw_testcase.py
>@@ -872,19 +872,7 @@ class RawKerberosTest(TestCaseInTempDir):
>     def KDC_REQ_create(self,
>                        msg_type,
>                        padata,
>-                       kdc_options,
>-                       cname,
>-                       realm,
>-                       sname,
>-                       from_time,
>-                       till_time,
>-                       renew_time,
>-                       nonce,
>-                       etypes,
>-                       addresses,
>-                       EncAuthorizationData,
>-                       EncAuthorizationData_key,
>-                       additional_tickets,
>+                       req_body,
>                        asn1Spec=None,
>                        asn1_print=None,
>                        hexdump=None):
>@@ -897,25 +885,10 @@ class RawKerberosTest(TestCaseInTempDir):
>         #        req-body        [4] KDC-REQ-BODY
>         # }
>         #
>-        KDC_REQ_BODY_obj = self.KDC_REQ_BODY_create(kdc_options,
>-                                                    cname,
>-                                                    realm,
>-                                                    sname,
>-                                                    from_time,
>-                                                    till_time,
>-                                                    renew_time,
>-                                                    nonce,
>-                                                    etypes,
>-                                                    addresses,
>-                                                    EncAuthorizationData,
>-                                                    EncAuthorizationData_key,
>-                                                    additional_tickets,
>-                                                    asn1_print=asn1_print,
>-                                                    hexdump=hexdump)
>         KDC_REQ_obj = {
>             'pvno': 5,
>             'msg-type': msg_type,
>-            'req-body': KDC_REQ_BODY_obj,
>+            'req-body': req_body,
>         }
>         if padata is not None:
>             KDC_REQ_obj['padata'] = padata
>@@ -974,22 +947,26 @@ class RawKerberosTest(TestCaseInTempDir):
>         #        additional-tickets      [11] SEQUENCE OF Ticket OPTIONAL
>         #                                        -- NOTE: not empty
>         # }
>+        KDC_REQ_BODY_obj = self.KDC_REQ_BODY_create(
>+            kdc_options,
>+            cname,
>+            realm,
>+            sname,
>+            from_time,
>+            till_time,
>+            renew_time,
>+            nonce,
>+            etypes,
>+            addresses,
>+            EncAuthorizationData,
>+            EncAuthorizationData_key,
>+            additional_tickets,
>+            asn1_print=asn1_print,
>+            hexdump=hexdump)
>         obj, decoded = self.KDC_REQ_create(
>             msg_type=10,
>             padata=padata,
>-            kdc_options=kdc_options,
>-            cname=cname,
>-            realm=realm,
>-            sname=sname,
>-            from_time=from_time,
>-            till_time=till_time,
>-            renew_time=renew_time,
>-            nonce=nonce,
>-            etypes=etypes,
>-            addresses=addresses,
>-            EncAuthorizationData=EncAuthorizationData,
>-            EncAuthorizationData_key=EncAuthorizationData_key,
>-            additional_tickets=additional_tickets,
>+            req_body=KDC_REQ_BODY_obj,
>             asn1Spec=krb5_asn1.AS_REQ(),
>             asn1_print=asn1_print,
>             hexdump=hexdump)
>@@ -1115,11 +1092,11 @@ class RawKerberosTest(TestCaseInTempDir):
>             EncAuthorizationData=EncAuthorizationData,
>             EncAuthorizationData_key=EncAuthorizationData_key,
>             additional_tickets=additional_tickets)
>-        req_body = self.der_encode(req_body, asn1Spec=krb5_asn1.KDC_REQ_BODY(),
>-                                   asn1_print=asn1_print, hexdump=hexdump)
>+        req_body_blob = self.der_encode(req_body, asn1Spec=krb5_asn1.KDC_REQ_BODY(),
>+                                        asn1_print=asn1_print, hexdump=hexdump)
> 
>         req_body_checksum = self.Checksum_create(
>-            ticket_session_key, 6, req_body, ctype=body_checksum_type)
>+            ticket_session_key, 6, req_body_blob, ctype=body_checksum_type)
> 
>         subkey_obj = None
>         if authenticator_subkey is not None:
>@@ -1158,19 +1135,7 @@ class RawKerberosTest(TestCaseInTempDir):
>         obj, decoded = self.KDC_REQ_create(
>             msg_type=12,
>             padata=padata,
>-            kdc_options=kdc_options,
>-            cname=None,
>-            realm=realm,
>-            sname=sname,
>-            from_time=from_time,
>-            till_time=till_time,
>-            renew_time=renew_time,
>-            nonce=nonce,
>-            etypes=etypes,
>-            addresses=addresses,
>-            EncAuthorizationData=EncAuthorizationData,
>-            EncAuthorizationData_key=EncAuthorizationData_key,
>-            additional_tickets=additional_tickets,
>+            req_body=req_body,
>             asn1Spec=krb5_asn1.TGS_REQ(),
>             asn1_print=asn1_print,
>             hexdump=hexdump)
>-- 
>2.25.1
>
>
>From f3b742f9d53d83858862daf0b95ccc2eaa3b0c98 Mon Sep 17 00:00:00 2001
>From: Stefan Metzmacher <metze@samba.org>
>Date: Thu, 16 Apr 2020 10:43:54 +0200
>Subject: [PATCH 061/177] tests/krb5/raw_testcase.py: add
> KERB_PA_PAC_REQUEST_create()
>
>This allows building the pre-authentication data that encodes
>the request for the KDC (or more likely a request not to include)
>the KRB5 PAC in the resulting ticket.
>
>Signed-off-by: Stefan Metzmacher <metze@samba.org>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit ee2ac2b8ccafe3e6d560d893a4135a28e393914d)
>---
> python/samba/tests/krb5/raw_testcase.py | 15 +++++++++++++++
> 1 file changed, 15 insertions(+)
>
>diff --git a/python/samba/tests/krb5/raw_testcase.py b/python/samba/tests/krb5/raw_testcase.py
>index 71a4753717f..f341911ef53 100644
>--- a/python/samba/tests/krb5/raw_testcase.py
>+++ b/python/samba/tests/krb5/raw_testcase.py
>@@ -799,6 +799,21 @@ class RawKerberosTest(TestCaseInTempDir):
>         }
>         return PA_ENC_TS_ENC_obj
> 
>+    def KERB_PA_PAC_REQUEST_create(self, include_pac, pa_data_create=True):
>+        #KERB-PA-PAC-REQUEST ::= SEQUENCE {
>+        #        include-pac[0] BOOLEAN --If TRUE, and no pac present, include PAC.
>+        #                               --If FALSE, and PAC present, remove PAC
>+        #}
>+        KERB_PA_PAC_REQUEST_obj = {
>+            'include-pac': include_pac,
>+        }
>+        if not pa_data_create:
>+            return KERB_PA_PAC_REQUEST_obj
>+        pa_pac = self.der_encode(KERB_PA_PAC_REQUEST_obj,
>+                                 asn1Spec=krb5_asn1.KERB_PA_PAC_REQUEST())
>+        pa_data = self.PA_DATA_create(128, pa_pac) # PA-PAC-REQUEST
>+        return pa_data
>+
>     def KDC_REQ_BODY_create(self,
>                             kdc_options,
>                             cname,
>-- 
>2.25.1
>
>
>From cdb6a91485de4dc8bf7e76ca5c78c220f0e184c3 Mon Sep 17 00:00:00 2001
>From: Stefan Metzmacher <metze@samba.org>
>Date: Mon, 20 Apr 2020 20:02:52 +0200
>Subject: [PATCH 062/177] tests/krb5/raw_testcase.py: add methods to iterate
> over etype permutations
>
>It's often useful to run tests over a lot of input parameter
>permutations.
>
>Signed-off-by: Stefan Metzmacher <metze@samba.org>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit e3905035847a5268c1a65366830cc739280ae437)
>---
> python/samba/tests/krb5/raw_testcase.py | 58 +++++++++++++++++++++++++
> 1 file changed, 58 insertions(+)
>
>diff --git a/python/samba/tests/krb5/raw_testcase.py b/python/samba/tests/krb5/raw_testcase.py
>index f341911ef53..a002a442d03 100644
>--- a/python/samba/tests/krb5/raw_testcase.py
>+++ b/python/samba/tests/krb5/raw_testcase.py
>@@ -23,6 +23,7 @@ import time
> import datetime
> import random
> import binascii
>+import itertools
> 
> import samba.tests
> from samba.credentials import Credentials
>@@ -274,6 +275,63 @@ class KerberosCredentials(Credentials):
> class RawKerberosTest(TestCaseInTempDir):
>     """A raw Kerberos Test case."""
> 
>+    etypes_to_test = (
>+        { "value": -1111, "name": "dummy", },
>+        { "value": kcrypto.Enctype.AES256, "name": "aes128", },
>+        { "value": kcrypto.Enctype.AES128, "name": "aes256", },
>+        { "value": kcrypto.Enctype.RC4, "name": "rc4", },
>+    )
>+
>+    setup_etype_test_permutations_done = False
>+
>+    @classmethod
>+    def setup_etype_test_permutations(cls):
>+        if cls.setup_etype_test_permutations_done:
>+            return
>+
>+        res = []
>+
>+        num_idxs = len(cls.etypes_to_test)
>+        permutations = []
>+        for num in range(1, num_idxs+1):
>+            chunk = list(itertools.permutations(range(num_idxs), num))
>+            for e in chunk:
>+                el = list(e)
>+                permutations.append(el)
>+
>+        for p in permutations:
>+            name = None
>+            etypes = ()
>+            for idx in p:
>+                n = cls.etypes_to_test[idx]["name"]
>+                if name is None:
>+                    name = n
>+                else:
>+                    name += "_%s" % n
>+                etypes += (cls.etypes_to_test[idx]["value"],)
>+
>+            r = { "name": name, "etypes": etypes, }
>+            res.append(r)
>+
>+        cls.etype_test_permutations = res
>+        cls.setup_etype_test_permutations_done = True
>+        return
>+
>+    @classmethod
>+    def etype_test_permutation_name_idx(cls):
>+        cls.setup_etype_test_permutations()
>+        res = []
>+        idx = 0
>+        for e in cls.etype_test_permutations:
>+            r = (e['name'], idx)
>+            idx += 1
>+            res.append(r)
>+        return res
>+
>+    def etype_test_permutation_by_idx(self, idx):
>+        e = self.etype_test_permutations[idx]
>+        return (e['name'], e['etypes'])
>+
>     def setUp(self):
>         super().setUp()
>         self.do_asn1_print = False
>-- 
>2.25.1
>
>
>From eb70b14e40b9516211ade3eaf12375188780be9f Mon Sep 17 00:00:00 2001
>From: Stefan Metzmacher <metze@samba.org>
>Date: Thu, 16 Apr 2020 17:13:35 +0200
>Subject: [PATCH 063/177] tests/krb5/raw_testcase.py: Add
> TicketDecryptionKey_from_creds()
>
>This will allow building test_as_req_enc_timestamp()
>
>It also introduces ways to specify keys in hex formated environment
>variables ${PREFIX}_{AES256,AES128,RC4}_KEY_HEX.
>
>Signed-off-by: Stefan Metzmacher <metze@samba.org>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit 69ce2a6408f78d41eb865b89726021ad7643b065)
>---
> python/samba/tests/krb5/raw_testcase.py | 29 +++++++++++++++++++++++++
> 1 file changed, 29 insertions(+)
>
>diff --git a/python/samba/tests/krb5/raw_testcase.py b/python/samba/tests/krb5/raw_testcase.py
>index a002a442d03..7d0dc9c9609 100644
>--- a/python/samba/tests/krb5/raw_testcase.py
>+++ b/python/samba/tests/krb5/raw_testcase.py
>@@ -784,6 +784,35 @@ class RawKerberosTest(TestCaseInTempDir):
>         return self.PasswordKey_create(
>             etype=e, pwd=password, salt=salt, kvno=kvno)
> 
>+    def TicketDecryptionKey_from_creds(self, creds, etype=None):
>+
>+        if etype is None:
>+            etypes = creds.get_tgs_krb5_etypes()
>+            etype = etypes[0]
>+
>+        forced_key = creds.get_forced_key(etype)
>+        if forced_key is not None:
>+            return forced_key
>+
>+        kvno = creds.get_kvno()
>+
>+        fail_msg = ("%s has no fixed key for etype[%s] kvno[%s] "
>+                    "nor a password specified, " % (
>+                        creds.get_username(), etype, kvno))
>+
>+        if etype == kcrypto.Enctype.RC4:
>+            nthash = creds.get_nt_hash()
>+            self.assertIsNotNone(nthash, msg=fail_msg)
>+            return self.SessionKey_create(etype=etype, contents=nthash, kvno=kvno)
>+
>+        password = creds.get_password()
>+        self.assertIsNotNone(password, msg=fail_msg)
>+        salt = creds.get_forced_salt()
>+        if salt is None:
>+            salt = bytes("%s%s" % (creds.get_realm(), creds.get_username()),
>+                    encoding='utf-8')
>+        return self.PasswordKey_create(etype=etype, pwd=password, salt=salt, kvno=kvno)
>+
>     def RandomKey(self, etype):
>         e = kcrypto._get_enctype_profile(etype)
>         contents = samba.generate_random_bytes(e.keysize)
>-- 
>2.25.1
>
>
>From a5e2713a2a637fd3c0aeb79e38d2a0d2b5b044f2 Mon Sep 17 00:00:00 2001
>From: Stefan Metzmacher <metze@samba.org>
>Date: Tue, 21 Apr 2020 11:07:45 +0200
>Subject: [PATCH 064/177] tests/krb5/raw_testcase.py: introduce a
> _generic_kdc_exchange() infrastructure
>
>This will allow us to write tests, which will all cross check almost
>every aspect of the KDC response (including encrypted parts).
>
>Signed-off-by: Stefan Metzmacher <metze@samba.org>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit 6e2f2adc8e825634780077e24a9e437bdc68155a)
>---
> python/samba/tests/krb5/raw_testcase.py      | 634 +++++++++++++++++++
> python/samba/tests/krb5/rfc4120_constants.py |  11 +
> 2 files changed, 645 insertions(+)
>
>diff --git a/python/samba/tests/krb5/raw_testcase.py b/python/samba/tests/krb5/raw_testcase.py
>index 7d0dc9c9609..8c8926b0ad2 100644
>--- a/python/samba/tests/krb5/raw_testcase.py
>+++ b/python/samba/tests/krb5/raw_testcase.py
>@@ -30,6 +30,27 @@ from samba.credentials import Credentials
> from samba.tests import TestCaseInTempDir
> from samba.dcerpc import security
> import samba.tests.krb5.rfc4120_pyasn1 as krb5_asn1
>+from samba.tests.krb5.rfc4120_constants import (
>+    KDC_ERR_ETYPE_NOSUPP,
>+    KDC_ERR_PREAUTH_REQUIRED,
>+    KRB_AS_REP,
>+    KRB_AS_REQ,
>+    KRB_ERROR,
>+    KRB_TGS_REP,
>+    KRB_TGS_REQ,
>+    KU_AS_REP_ENC_PART,
>+    KU_TGS_REP_ENC_PART_SESSION,
>+    KU_TGS_REP_ENC_PART_SUB_KEY,
>+    KU_TGS_REQ_AUTH,
>+    KU_TGS_REQ_AUTH_CKSUM,
>+    KU_TICKET,
>+    PADATA_ENC_TIMESTAMP,
>+    PADATA_ETYPE_INFO,
>+    PADATA_ETYPE_INFO2,
>+    PADATA_KDC_REQ,
>+    PADATA_PK_AS_REQ,
>+    PADATA_PK_AS_REP_19
>+)
> import samba.tests.krb5.kcrypto as kcrypto
> 
> from pyasn1.codec.der.decoder import decode as pyasn1_der_decode
>@@ -272,6 +293,24 @@ class KerberosCredentials(Credentials):
>     def get_forced_salt(self):
>         return self.forced_salt
> 
>+class KerberosTicketCreds(object):
>+    def __init__(self, ticket, session_key,
>+                 crealm=None, cname=None,
>+                 srealm=None, sname=None,
>+                 decryption_key=None,
>+                 ticket_private=None,
>+                 encpart_private=None):
>+        self.ticket = ticket
>+        self.session_key = session_key
>+        self.crealm = crealm
>+        self.cname = cname
>+        self.srealm = srealm
>+        self.sname = sname
>+        self.decryption_key = decryption_key
>+        self.ticket_private = ticket_private
>+        self.encpart_private = encpart_private
>+        return
>+
> class RawKerberosTest(TestCaseInTempDir):
>     """A raw Kerberos Test case."""
> 
>@@ -758,6 +797,12 @@ class RawKerberosTest(TestCaseInTempDir):
>         (s, _) = self.get_KerberosTimeWithUsec(epoch=epoch, offset=offset)
>         return s
> 
>+    def get_Nonce(self):
>+        nonce_min=0x7f000000
>+        nonce_max=0x7fffffff
>+        v = random.randint(nonce_min, nonce_max)
>+        return v
>+
>     def SessionKey_create(self, etype, contents, kvno=None):
>         key = kcrypto.Key(etype, contents)
>         return Krb5EncryptionKey(key, kvno)
>@@ -1268,3 +1313,592 @@ class RawKerberosTest(TestCaseInTempDir):
>         pa_s4u2self = self.der_encode(
>             PA_S4U2Self_obj, asn1Spec=krb5_asn1.PA_S4U2Self())
>         return self.PA_DATA_create(129, pa_s4u2self)
>+
>+    def _generic_kdc_exchange(self,
>+                              kdc_exchange_dict, # required
>+                              kdc_options=None, # required
>+                              cname=None, # optional
>+                              realm=None, # required
>+                              sname=None, # optional
>+                              from_time=None, # optional
>+                              till_time=None, # required
>+                              renew_time=None, # optional
>+                              nonce=None, # required
>+                              etypes=None, # required
>+                              addresses=None, # optional
>+                              EncAuthorizationData=None, # optional
>+                              EncAuthorizationData_key=None, # optional
>+                              additional_tickets=None): # optional
>+
>+        check_error_fn = kdc_exchange_dict['check_error_fn']
>+        check_rep_fn = kdc_exchange_dict['check_rep_fn']
>+        generate_padata_fn = kdc_exchange_dict['generate_padata_fn']
>+        callback_dict = kdc_exchange_dict['callback_dict']
>+        req_msg_type = kdc_exchange_dict['req_msg_type']
>+        req_asn1Spec = kdc_exchange_dict['req_asn1Spec']
>+        rep_msg_type = kdc_exchange_dict['rep_msg_type']
>+
>+        if till_time is None:
>+            till_time = self.get_KerberosTime(offset=36000)
>+        if nonce is None:
>+            nonce = self.get_Nonce()
>+
>+        req_body = self.KDC_REQ_BODY_create(kdc_options=kdc_options,
>+                                            cname=cname,
>+                                            realm=realm,
>+                                            sname=sname,
>+                                            from_time=from_time,
>+                                            till_time=till_time,
>+                                            renew_time=renew_time,
>+                                            nonce=nonce,
>+                                            etypes=etypes,
>+                                            addresses=addresses,
>+                                            EncAuthorizationData=EncAuthorizationData,
>+                                            EncAuthorizationData_key=EncAuthorizationData_key,
>+                                            additional_tickets=additional_tickets)
>+        if generate_padata_fn is not None:
>+            # This can alter req_body...
>+            padata, req_body = generate_padata_fn(kdc_exchange_dict,
>+                                                  callback_dict,
>+                                                  req_body)
>+        else:
>+            padata = None
>+
>+        kdc_exchange_dict['req_padata'] = padata
>+        kdc_exchange_dict['req_body'] = req_body
>+
>+        req_obj,req_decoded = self.KDC_REQ_create(msg_type=req_msg_type,
>+                                                  padata=padata,
>+                                                  req_body=req_body,
>+                                                  asn1Spec=req_asn1Spec())
>+
>+        rep = self.send_recv_transaction(req_decoded)
>+        self.assertIsNotNone(rep)
>+
>+        msg_type = self.getElementValue(rep, 'msg-type')
>+        self.assertIsNotNone(msg_type)
>+
>+        allowed_msg_types = ()
>+        if check_error_fn is not None:
>+            allowed_msg_types = (KRB_ERROR,)
>+        if check_rep_fn is not None:
>+            allowed_msg_types += (rep_msg_type,)
>+        self.assertIn(msg_type, allowed_msg_types)
>+
>+        if msg_type == KRB_ERROR:
>+            return check_error_fn(kdc_exchange_dict,
>+                                  callback_dict,
>+                                  rep)
>+
>+        return check_rep_fn(kdc_exchange_dict, callback_dict, rep)
>+
>+    def as_exchange_dict(self,
>+                         expected_crealm=None,
>+                         expected_cname=None,
>+                         expected_srealm=None,
>+                         expected_sname=None,
>+                         ticket_decryption_key=None,
>+                         generate_padata_fn=None,
>+                         check_error_fn=None,
>+                         check_rep_fn=None,
>+                         check_padata_fn=None,
>+                         check_kdc_private_fn=None,
>+                         callback_dict=dict(),
>+                         expected_error_mode=None,
>+                         client_as_etypes=None,
>+                         expected_salt=None):
>+        kdc_exchange_dict = {
>+            'req_msg_type': KRB_AS_REQ,
>+            'req_asn1Spec': krb5_asn1.AS_REQ,
>+            'rep_msg_type': KRB_AS_REP,
>+            'rep_asn1Spec': krb5_asn1.AS_REP,
>+            'rep_encpart_asn1Spec': krb5_asn1.EncASRepPart,
>+            'expected_crealm': expected_crealm,
>+            'expected_cname': expected_cname,
>+            'expected_srealm': expected_srealm,
>+            'expected_sname': expected_sname,
>+            'ticket_decryption_key': ticket_decryption_key,
>+            'generate_padata_fn': generate_padata_fn,
>+            'check_error_fn': check_error_fn,
>+            'check_rep_fn': check_rep_fn,
>+            'check_padata_fn': check_padata_fn,
>+            'check_kdc_private_fn': check_kdc_private_fn,
>+            'callback_dict': callback_dict,
>+            'expected_error_mode': expected_error_mode,
>+            'client_as_etypes': client_as_etypes,
>+            'expected_salt': expected_salt,
>+        }
>+        return kdc_exchange_dict
>+
>+    def tgs_exchange_dict(self,
>+                          expected_crealm=None,
>+                          expected_cname=None,
>+                          expected_srealm=None,
>+                          expected_sname=None,
>+                          ticket_decryption_key=None,
>+                          generate_padata_fn=None,
>+                          check_error_fn=None,
>+                          check_rep_fn=None,
>+                          check_padata_fn=None,
>+                          check_kdc_private_fn=None,
>+                          callback_dict=dict(),
>+                          tgt=None,
>+                          authenticator_subkey=None,
>+                          body_checksum_type=None):
>+        kdc_exchange_dict = {
>+            'req_msg_type': KRB_TGS_REQ,
>+            'req_asn1Spec': krb5_asn1.TGS_REQ,
>+            'rep_msg_type': KRB_TGS_REP,
>+            'rep_asn1Spec': krb5_asn1.TGS_REP,
>+            'rep_encpart_asn1Spec': krb5_asn1.EncTGSRepPart,
>+            'expected_crealm': expected_crealm,
>+            'expected_cname': expected_cname,
>+            'expected_srealm': expected_srealm,
>+            'expected_sname': expected_sname,
>+            'ticket_decryption_key': ticket_decryption_key,
>+            'generate_padata_fn': generate_padata_fn,
>+            'check_error_fn': check_error_fn,
>+            'check_rep_fn': check_rep_fn,
>+            'check_padata_fn': check_padata_fn,
>+            'check_kdc_private_fn': check_kdc_private_fn,
>+            'callback_dict': callback_dict,
>+            'tgt': tgt,
>+            'body_checksum_type': body_checksum_type,
>+            'authenticator_subkey': authenticator_subkey,
>+        }
>+        return kdc_exchange_dict
>+
>+    def generic_check_kdc_rep(self,
>+                              kdc_exchange_dict,
>+                              callback_dict,
>+                              rep):
>+
>+        expected_crealm = kdc_exchange_dict['expected_crealm']
>+        expected_cname = kdc_exchange_dict['expected_cname']
>+        expected_srealm = kdc_exchange_dict['expected_srealm']
>+        expected_sname = kdc_exchange_dict['expected_sname']
>+        ticket_decryption_key = kdc_exchange_dict['ticket_decryption_key']
>+        check_padata_fn = kdc_exchange_dict['check_padata_fn']
>+        check_kdc_private_fn = kdc_exchange_dict['check_kdc_private_fn']
>+        rep_encpart_asn1Spec = kdc_exchange_dict['rep_encpart_asn1Spec']
>+        msg_type = kdc_exchange_dict['rep_msg_type']
>+
>+        self.assertElementEqual(rep, 'msg-type', msg_type) # AS-REP | TGS-REP
>+        padata = self.getElementValue(rep, 'padata')
>+        self.assertElementEqualUTF8(rep, 'crealm', expected_crealm)
>+        self.assertElementEqualPrincipal(rep, 'cname', expected_cname)
>+        self.assertElementPresent(rep, 'ticket')
>+        ticket = self.getElementValue(rep, 'ticket')
>+        ticket_encpart = None
>+        ticket_cipher = None
>+        if ticket is not None: # Never None, but gives indentation
>+            self.assertElementPresent(ticket, 'tkt-vno')
>+            self.assertElementEqualUTF8(ticket, 'realm', expected_srealm)
>+            self.assertElementEqualPrincipal(ticket, 'sname', expected_sname)
>+            self.assertElementPresent(ticket, 'enc-part')
>+            ticket_encpart = self.getElementValue(ticket, 'enc-part')
>+            if ticket_encpart is not None: # Never None, but gives indentation
>+                self.assertElementPresent(ticket_encpart, 'etype')
>+                # 0 means present, with any value != 0
>+                self.assertElementKVNO(ticket_encpart, 'kvno', 0)
>+                self.assertElementPresent(ticket_encpart, 'cipher')
>+                ticket_cipher = self.getElementValue(ticket_encpart, 'cipher')
>+        self.assertElementPresent(rep, 'enc-part')
>+        encpart = self.getElementValue(rep, 'enc-part')
>+        encpart_cipher = None
>+        if encpart is not None: # Never None, but gives indentation
>+            self.assertElementPresent(encpart, 'etype')
>+            self.assertElementKVNO(ticket_encpart, 'kvno', 'autodetect')
>+            self.assertElementPresent(encpart, 'cipher')
>+            encpart_cipher = self.getElementValue(encpart, 'cipher')
>+
>+        encpart_decryption_key = None
>+        if check_padata_fn is not None:
>+            # See if get the decryption key from the preauth phase
>+            encpart_decryption_key,encpart_decryption_usage = \
>+                    check_padata_fn(kdc_exchange_dict, callback_dict,
>+                                    rep, padata)
>+
>+        ticket_private = None
>+        if ticket_decryption_key is not None:
>+            self.assertElementEqual(ticket_encpart, 'etype', ticket_decryption_key.etype)
>+            self.assertElementKVNO(ticket_encpart, 'kvno', ticket_decryption_key.kvno)
>+            ticket_decpart = ticket_decryption_key.decrypt(KU_TICKET, ticket_cipher)
>+            ticket_private = self.der_decode(ticket_decpart, asn1Spec=krb5_asn1.EncTicketPart())
>+
>+        encpart_private = None
>+        if encpart_decryption_key is not None:
>+            self.assertElementEqual(encpart, 'etype', encpart_decryption_key.etype)
>+            self.assertElementKVNO(encpart, 'kvno', encpart_decryption_key.kvno)
>+            rep_decpart = encpart_decryption_key.decrypt(encpart_decryption_usage, encpart_cipher)
>+            encpart_private = self.der_decode(rep_decpart, asn1Spec=rep_encpart_asn1Spec())
>+
>+        if check_kdc_private_fn is not None:
>+            check_kdc_private_fn(kdc_exchange_dict, callback_dict,
>+                                 rep, ticket_private, encpart_private)
>+
>+        return rep
>+
>+    def generic_check_kdc_private(self,
>+                                  kdc_exchange_dict,
>+                                  callback_dict,
>+                                  rep,
>+                                  ticket_private,
>+                                  encpart_private):
>+
>+        expected_crealm = kdc_exchange_dict['expected_crealm']
>+        expected_cname = kdc_exchange_dict['expected_cname']
>+        expected_srealm = kdc_exchange_dict['expected_srealm']
>+        expected_sname = kdc_exchange_dict['expected_sname']
>+        ticket_decryption_key = kdc_exchange_dict['ticket_decryption_key']
>+
>+        ticket = self.getElementValue(rep, 'ticket')
>+
>+        ticket_session_key = None
>+        if ticket_private is not None:
>+            self.assertElementPresent(ticket_private, 'flags')
>+            self.assertElementPresent(ticket_private, 'key')
>+            ticket_key = self.getElementValue(ticket_private, 'key')
>+            if ticket_key is not None: # Never None, but gives indentation
>+                self.assertElementPresent(ticket_key, 'keytype')
>+                self.assertElementPresent(ticket_key, 'keyvalue')
>+                ticket_session_key = self.EncryptionKey_import(ticket_key)
>+            self.assertElementEqualUTF8(ticket_private, 'crealm', expected_crealm)
>+            self.assertElementEqualPrincipal(ticket_private, 'cname', expected_cname)
>+            self.assertElementPresent(ticket_private, 'transited')
>+            self.assertElementPresent(ticket_private, 'authtime')
>+            if self.strict_checking:
>+                self.assertElementPresent(ticket_private, 'starttime')
>+            self.assertElementPresent(ticket_private, 'endtime')
>+            # TODO self.assertElementPresent(ticket_private, 'renew-till')
>+            # TODO self.assertElementMissing(ticket_private, 'caddr')
>+            self.assertElementPresent(ticket_private, 'authorization-data')
>+
>+        encpart_session_key = None
>+        if encpart_private is not None:
>+            self.assertElementPresent(encpart_private, 'key')
>+            encpart_key = self.getElementValue(encpart_private, 'key')
>+            if encpart_key is not None: # Never None, but gives indentation
>+                self.assertElementPresent(encpart_key, 'keytype')
>+                self.assertElementPresent(encpart_key, 'keyvalue')
>+                encpart_session_key = self.EncryptionKey_import(encpart_key)
>+            self.assertElementPresent(encpart_private, 'last-req')
>+            self.assertElementPresent(encpart_private, 'nonce')
>+            # TODO self.assertElementPresent(encpart_private, 'key-expiration')
>+            self.assertElementPresent(encpart_private, 'flags')
>+            self.assertElementPresent(encpart_private, 'authtime')
>+            if self.strict_checking:
>+                self.assertElementPresent(encpart_private, 'starttime')
>+            self.assertElementPresent(encpart_private, 'endtime')
>+            # TODO self.assertElementPresent(encpart_private, 'renew-till')
>+            self.assertElementEqualUTF8(encpart_private, 'srealm', expected_srealm)
>+            self.assertElementEqualPrincipal(encpart_private, 'sname', expected_sname)
>+            # TODO self.assertElementMissing(encpart_private, 'caddr')
>+
>+        if ticket_session_key is not None and encpart_session_key is not None:
>+            self.assertEqual(ticket_session_key.etype, encpart_session_key.etype)
>+            self.assertEqual(ticket_session_key.key.contents, encpart_session_key.key.contents)
>+        if encpart_session_key is not None:
>+            session_key = encpart_session_key
>+        else:
>+            session_key = ticket_session_key
>+        ticket_creds = KerberosTicketCreds(ticket,
>+                                           session_key,
>+                                           crealm=expected_crealm,
>+                                           cname=expected_cname,
>+                                           srealm=expected_srealm,
>+                                           sname=expected_sname,
>+                                           decryption_key=ticket_decryption_key,
>+                                           ticket_private=ticket_private,
>+                                           encpart_private=encpart_private)
>+
>+        kdc_exchange_dict['rep_ticket_creds'] = ticket_creds
>+        return
>+
>+    def generic_check_as_error(self,
>+                               kdc_exchange_dict,
>+                               callback_dict,
>+                               rep):
>+
>+        expected_crealm = kdc_exchange_dict['expected_crealm']
>+        expected_cname = kdc_exchange_dict['expected_cname']
>+        expected_srealm = kdc_exchange_dict['expected_srealm']
>+        expected_sname = kdc_exchange_dict['expected_sname']
>+        expected_salt = kdc_exchange_dict['expected_salt']
>+        client_as_etypes = kdc_exchange_dict['client_as_etypes']
>+        expected_error_mode = kdc_exchange_dict['expected_error_mode']
>+        req_body = kdc_exchange_dict['req_body']
>+        proposed_etypes = req_body['etype']
>+
>+        kdc_exchange_dict['preauth_etype_info2'] = None
>+
>+        expect_etype_info2 = ()
>+        expect_etype_info = False
>+        unexpect_etype_info = True
>+        expected_aes_type = 0
>+        expected_rc4_type = 0
>+        if kcrypto.Enctype.RC4 in proposed_etypes:
>+            expect_etype_info = True
>+        for etype in proposed_etypes:
>+            if etype in (kcrypto.Enctype.AES256,kcrypto.Enctype.AES128):
>+                expect_etype_info = False
>+            if etype not in client_as_etypes:
>+                continue
>+            if etype in (kcrypto.Enctype.AES256,kcrypto.Enctype.AES128):
>+                if etype > expected_aes_type:
>+                    expected_aes_type = etype
>+            if etype in (kcrypto.Enctype.RC4,):
>+                unexpect_etype_info = False
>+                if etype > expected_rc4_type:
>+                    expected_rc4_type = etype
>+
>+        if expected_aes_type != 0:
>+            expect_etype_info2 += (expected_aes_type,)
>+        if expected_rc4_type != 0:
>+            expect_etype_info2 += (expected_rc4_type,)
>+
>+        expected_error = KDC_ERR_ETYPE_NOSUPP
>+        expected_patypes = ()
>+        if expect_etype_info:
>+            self.assertGreater(len(expect_etype_info2), 0)
>+            expected_patypes += (PADATA_ETYPE_INFO,)
>+        if len(expect_etype_info2) != 0:
>+            expected_error = KDC_ERR_PREAUTH_REQUIRED
>+            expected_patypes += (PADATA_ETYPE_INFO2,)
>+
>+        expected_patypes += (PADATA_ENC_TIMESTAMP,)
>+        expected_patypes += (PADATA_PK_AS_REQ,)
>+        expected_patypes += (PADATA_PK_AS_REP_19,)
>+
>+        self.assertElementEqual(rep, 'msg-type', KRB_ERROR)
>+        self.assertElementEqual(rep, 'error-code', expected_error)
>+        self.assertElementMissing(rep, 'ctime')
>+        self.assertElementMissing(rep, 'cusec')
>+        self.assertElementPresent(rep, 'stime')
>+        self.assertElementPresent(rep, 'susec')
>+        # error-code checked above
>+        if self.strict_checking:
>+            self.assertElementMissing(rep, 'crealm')
>+            self.assertElementMissing(rep, 'cname')
>+        self.assertElementEqualUTF8(rep, 'realm', expected_srealm)
>+        self.assertElementEqualPrincipal(rep, 'sname', expected_sname)
>+        if self.strict_checking:
>+            self.assertElementMissing(rep, 'e-text')
>+        if expected_error_mode != KDC_ERR_PREAUTH_REQUIRED:
>+            self.assertElementMissing(rep, 'e-data')
>+            return
>+        edata = self.getElementValue(rep, 'e-data')
>+        if self.strict_checking:
>+            self.assertIsNotNone(edata)
>+        if edata is not None:
>+            rep_padata = self.der_decode(edata, asn1Spec=krb5_asn1.METHOD_DATA())
>+            self.assertGreater(len(rep_padata), 0)
>+        else:
>+            rep_padata = []
>+
>+        if self.strict_checking:
>+            for i in range(0, len(expected_patypes)):
>+                self.assertElementEqual(rep_padata[i], 'padata-type', expected_patypes[i])
>+            self.assertEqual(len(rep_padata), len(expected_patypes))
>+
>+        etype_info2 = None
>+        etype_info = None
>+        enc_timestamp = None
>+        pk_as_req = None
>+        pk_as_rep19 = None
>+        for pa in rep_padata:
>+            patype = self.getElementValue(pa, 'padata-type')
>+            pavalue = self.getElementValue(pa, 'padata-value')
>+            if patype == PADATA_ETYPE_INFO2:
>+                self.assertIsNone(etype_info2)
>+                etype_info2 = self.der_decode(pavalue, asn1Spec=krb5_asn1.ETYPE_INFO2())
>+                continue
>+            if patype == PADATA_ETYPE_INFO:
>+                self.assertIsNone(etype_info)
>+                etype_info = self.der_decode(pavalue, asn1Spec=krb5_asn1.ETYPE_INFO())
>+                continue
>+            if patype == PADATA_ENC_TIMESTAMP:
>+                self.assertIsNone(enc_timestamp)
>+                enc_timestamp = pavalue
>+                self.assertEqual(len(enc_timestamp), 0)
>+                continue
>+            if patype == PADATA_PK_AS_REQ:
>+                self.assertIsNone(pk_as_req)
>+                pk_as_req = pavalue
>+                self.assertEqual(len(pk_as_req), 0)
>+                continue
>+            if patype == PADATA_PK_AS_REP_19:
>+                self.assertIsNone(pk_as_rep19)
>+                pk_as_rep19 = pavalue
>+                self.assertEqual(len(pk_as_rep19), 0)
>+                continue
>+
>+        if expected_error == KDC_ERR_ETYPE_NOSUPP:
>+            self.assertIsNone(etype_info2)
>+            self.assertIsNone(etype_info)
>+            if self.strict_checking:
>+                self.assertIsNotNone(enc_timestamp)
>+                self.assertIsNotNone(pk_as_req)
>+                self.assertIsNotNone(pk_as_rep19)
>+            return
>+
>+        self.assertIsNotNone(etype_info2)
>+        if expect_etype_info:
>+            self.assertIsNotNone(etype_info)
>+        else:
>+            if self.strict_checking:
>+                self.assertIsNone(etype_info)
>+        if unexpect_etype_info:
>+            self.assertIsNone(etype_info)
>+
>+        self.assertGreaterEqual(len(etype_info2), 1)
>+        self.assertLessEqual(len(etype_info2), len(expect_etype_info2))
>+        if self.strict_checking:
>+            self.assertEqual(len(etype_info2), len(expect_etype_info2))
>+        for i in range(0, len(etype_info2)):
>+            e = self.getElementValue(etype_info2[i], 'etype')
>+            self.assertEqual(e, expect_etype_info2[i])
>+            salt = self.getElementValue(etype_info2[i], 'salt')
>+            if e == kcrypto.Enctype.RC4:
>+                self.assertIsNone(salt)
>+            else:
>+                self.assertIsNotNone(salt)
>+                if expected_salt is not None:
>+                    self.assertEqual(salt, expected_salt)
>+            s2kparams = self.getElementValue(etype_info2[i], 's2kparams')
>+            if self.strict_checking:
>+                self.assertIsNone(s2kparams)
>+        if etype_info is not None:
>+            self.assertEqual(len(etype_info), 1)
>+            e = self.getElementValue(etype_info[0], 'etype')
>+            self.assertEqual(e, kcrypto.Enctype.RC4)
>+            self.assertEqual(e, expect_etype_info2[0])
>+            salt = self.getElementValue(etype_info[0], 'salt')
>+            if self.strict_checking:
>+                self.assertIsNotNone(salt)
>+                self.assertEqual(len(salt), 0)
>+
>+        self.assertIsNotNone(enc_timestamp)
>+        self.assertIsNotNone(pk_as_req)
>+        self.assertIsNotNone(pk_as_rep19)
>+
>+        kdc_exchange_dict['preauth_etype_info2'] = etype_info2
>+        return
>+
>+    def generate_simple_tgs_padata(self,
>+                                   kdc_exchange_dict,
>+                                   callback_dict,
>+                                   req_body):
>+        tgt = kdc_exchange_dict['tgt']
>+        authenticator_subkey = kdc_exchange_dict['authenticator_subkey']
>+        body_checksum_type = kdc_exchange_dict['body_checksum_type']
>+
>+        req_body_blob = self.der_encode(req_body, asn1Spec=krb5_asn1.KDC_REQ_BODY())
>+
>+        req_body_checksum = self.Checksum_create(tgt.session_key,
>+                                                 KU_TGS_REQ_AUTH_CKSUM,
>+                                                 req_body_blob,
>+                                                 ctype=body_checksum_type)
>+
>+        subkey_obj = None
>+        if authenticator_subkey is not None:
>+            subkey_obj = authenticator_subkey.export_obj()
>+        seq_number = random.randint(0, 0xfffffffe)
>+        (ctime, cusec) = self.get_KerberosTimeWithUsec()
>+        authenticator_obj = self.Authenticator_create(crealm=tgt.crealm,
>+                                                      cname=tgt.cname,
>+                                                      cksum=req_body_checksum,
>+                                                      cusec=cusec,
>+                                                      ctime=ctime,
>+                                                      subkey=subkey_obj,
>+                                                      seq_number=seq_number,
>+                                                      authorization_data=None)
>+        authenticator_blob = self.der_encode(authenticator_obj, asn1Spec=krb5_asn1.Authenticator())
>+
>+        authenticator = self.EncryptedData_create(tgt.session_key,
>+                                                  KU_TGS_REQ_AUTH,
>+                                                  authenticator_blob)
>+
>+        ap_options = krb5_asn1.APOptions('0')
>+        ap_req_obj = self.AP_REQ_create(ap_options=str(ap_options),
>+                                    ticket=tgt.ticket,
>+                                    authenticator=authenticator)
>+        ap_req = self.der_encode(ap_req_obj, asn1Spec=krb5_asn1.AP_REQ())
>+        pa_tgs_req = self.PA_DATA_create(PADATA_KDC_REQ, ap_req)
>+        padata = [pa_tgs_req]
>+
>+        return padata, req_body
>+
>+    def check_simple_tgs_padata(self,
>+                                kdc_exchange_dict,
>+                                callback_dict,
>+                                rep,
>+                                padata):
>+        tgt = kdc_exchange_dict['tgt']
>+        authenticator_subkey = kdc_exchange_dict['authenticator_subkey']
>+        if authenticator_subkey is not None:
>+            subkey = authenticator_subkey
>+            subkey_usage = KU_TGS_REP_ENC_PART_SUB_KEY
>+        else:
>+            subkey = tgt.session_key
>+            subkey_usage = KU_TGS_REP_ENC_PART_SESSION
>+
>+        return subkey, subkey_usage
>+
>+    def _test_as_exchange(self,
>+                          cname,
>+                          realm,
>+                          sname,
>+                          till,
>+                          client_as_etypes,
>+                          expected_error_mode,
>+                          expected_crealm,
>+                          expected_cname,
>+                          expected_srealm,
>+                          expected_sname,
>+                          expected_salt,
>+                          etypes,
>+                          padata,
>+                          kdc_options,
>+                          preauth_key=None,
>+                          ticket_decryption_key=None):
>+
>+        def _generate_padata_copy(_kdc_exchange_dict,
>+                                  _callback_dict,
>+                                  req_body):
>+            return padata, req_body
>+
>+        def _check_padata_preauth_key(_kdc_exchange_dict,
>+                                      _callback_dict,
>+                                      rep,
>+                                      padata):
>+            as_rep_usage = KU_AS_REP_ENC_PART
>+            return preauth_key, as_rep_usage
>+
>+        kdc_exchange_dict = self.as_exchange_dict(
>+                         expected_crealm=expected_crealm,
>+                         expected_cname=expected_cname,
>+                         expected_srealm=expected_srealm,
>+                         expected_sname=expected_sname,
>+                         ticket_decryption_key=ticket_decryption_key,
>+                         generate_padata_fn=_generate_padata_copy,
>+                         check_error_fn=self.generic_check_as_error,
>+                         check_rep_fn=self.generic_check_kdc_rep,
>+                         check_padata_fn=_check_padata_preauth_key,
>+                         check_kdc_private_fn=self.generic_check_kdc_private,
>+                         expected_error_mode=expected_error_mode,
>+                         client_as_etypes=client_as_etypes,
>+                         expected_salt=expected_salt)
>+
>+        rep = self._generic_kdc_exchange(kdc_exchange_dict,
>+                                         kdc_options=str(kdc_options),
>+                                         cname=cname,
>+                                         realm=realm,
>+                                         sname=sname,
>+                                         till_time=till,
>+                                         etypes=etypes)
>+
>+        if expected_error_mode == 0: # AS-REP
>+            return rep
>+
>+        return kdc_exchange_dict['preauth_etype_info2']
>diff --git a/python/samba/tests/krb5/rfc4120_constants.py b/python/samba/tests/krb5/rfc4120_constants.py
>index 702f6084217..a4c5e079b66 100644
>--- a/python/samba/tests/krb5/rfc4120_constants.py
>+++ b/python/samba/tests/krb5/rfc4120_constants.py
>@@ -28,16 +28,27 @@ ARCFOUR_HMAC_MD5 = int(
> # Message types
> KRB_ERROR = int(krb5_asn1.MessageTypeValues('krb-error'))
> KRB_AS_REP = int(krb5_asn1.MessageTypeValues('krb-as-rep'))
>+KRB_AS_REQ = int(krb5_asn1.MessageTypeValues('krb-as-req'))
> KRB_TGS_REP = int(krb5_asn1.MessageTypeValues('krb-tgs-rep'))
>+KRB_TGS_REQ = int(krb5_asn1.MessageTypeValues('krb-tgs-req'))
> 
> # PAData types
> PADATA_ENC_TIMESTAMP = int(
>     krb5_asn1.PADataTypeValues('kRB5-PADATA-ENC-TIMESTAMP'))
>+PADATA_ETYPE_INFO = int(
>+    krb5_asn1.PADataTypeValues('kRB5-PADATA-ETYPE-INFO'))
> PADATA_ETYPE_INFO2 = int(
>     krb5_asn1.PADataTypeValues('kRB5-PADATA-ETYPE-INFO2'))
>+PADATA_KDC_REQ = int(
>+    krb5_asn1.PADataTypeValues('kRB5-PADATA-KDC-REQ'))
>+PADATA_PK_AS_REQ = int(
>+    krb5_asn1.PADataTypeValues('kRB5-PADATA-PK-AS-REQ'))
>+PADATA_PK_AS_REP_19 = int(
>+    krb5_asn1.PADataTypeValues('kRB5-PADATA-PK-AS-REP-19'))
> 
> # Error codes
> KDC_ERR_C_PRINCIPAL_UNKNOWN = 6
>+KDC_ERR_ETYPE_NOSUPP = 14
> KDC_ERR_PREAUTH_FAILED = 24
> KDC_ERR_PREAUTH_REQUIRED = 25
> KDC_ERR_BADMATCH = 36
>-- 
>2.25.1
>
>
>From 76a3fe0ea2463f335561b4a5318345fea1c0a705 Mon Sep 17 00:00:00 2001
>From: Stefan Metzmacher <metze@samba.org>
>Date: Tue, 21 Apr 2020 11:07:45 +0200
>Subject: [PATCH 065/177] tests/krb5/as_req_tests.py: add new tests to cover
> more of the AS-REQ protocol
>
>Example commands:
>
>Windows 2012R2:
>SERVER=172.31.9.188 STRICT_CHECKING=1 DOMAIN=W2012R2-L6 REALM=W2012R2-L6.BASE CLIENT_USERNAME=ldaptestuser CLIENT_PASSWORD=a1B2c3D4 CLIENT_AS_SUPPORTED_ENCTYPES=28 python/samba/tests/krb5/as_req_tests.py AsReqKerberosTests
>SERVER=172.31.9.188 STRICT_CHECKING=1 DOMAIN=W2012R2-L6 REALM=W2012R2-L6.BASE CLIENT_USERNAME=administrator CLIENT_PASSWORD=A1b2C3d4 CLIENT_AS_SUPPORTED_ENCTYPES=4 python/samba/tests/krb5/as_req_tests.py AsReqKerberosTests
>
>Windows 2008R2:
>SERVER=172.31.9.133 STRICT_CHECKING=1 DOMAIN=W4EDOM-L4 REALM=W4EDOM-L4.BASE CLIENT_USERNAME=cifsmount CLIENT_PASSWORD=A1b2C3d4-08 CLIENT_AS_SUPPORTED_ENCTYPES=28 python/samba/tests/krb5/as_req_tests.py AsReqKerberosTests
>SERVER=172.31.9.133 STRICT_CHECKING=1 DOMAIN=W4EDOM-L4 REALM=W4EDOM-L4.BASE CLIENT_USERNAME=administrator CLIENT_PASSWORD=A1b2C3d4 CLIENT_AS_SUPPORTED_ENCTYPES=4 python/samba/tests/krb5/as_req_tests.py AsReqKerberosTests
>
>Samba 4.14:
>SERVER=172.31.9.163 STRICT_CHECKING=0 DOMAIN=W4EDOM-L4 REALM=W4EDOM-L4.BASE CLIENT_USERNAME=cifsmount CLIENT_PASSWORD=A1b2C3d4-08 CLIENT_AS_SUPPORTED_ENCTYPES=28 python/samba/tests/krb5/as_req_tests.py AsReqKerberosTests
>SERVER=172.31.9.163 STRICT_CHECKING=0 DOMAIN=W4EDOM-L4 REALM=W4EDOM-L4.BASE CLIENT_USERNAME=administrator CLIENT_PASSWORD=A1b2C3d4 CLIENT_AS_SUPPORTED_ENCTYPES=4 python/samba/tests/krb5/as_req_tests.py AsReqKerberosTests
>
>Signed-off-by: Stefan Metzmacher <metze@samba.org>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit 01d86954d217e38be333aa1ce7db1d3d9059cd4c)
>---
> python/samba/tests/krb5/as_req_tests.py | 121 ++++++++++++++++++++++++
> python/samba/tests/usage.py             |   1 +
> 2 files changed, 122 insertions(+)
> create mode 100755 python/samba/tests/krb5/as_req_tests.py
>
>diff --git a/python/samba/tests/krb5/as_req_tests.py b/python/samba/tests/krb5/as_req_tests.py
>new file mode 100755
>index 00000000000..3ad37c6bdf2
>--- /dev/null
>+++ b/python/samba/tests/krb5/as_req_tests.py
>@@ -0,0 +1,121 @@
>+#!/usr/bin/env python3
>+# Unix SMB/CIFS implementation.
>+# Copyright (C) Stefan Metzmacher 2020
>+#
>+# This program is free software; you can redistribute it and/or modify
>+# it under the terms of the GNU General Public License as published by
>+# the Free Software Foundation; either version 3 of the License, or
>+# (at your option) any later version.
>+#
>+# This program is distributed in the hope that it will be useful,
>+# but WITHOUT ANY WARRANTY; without even the implied warranty of
>+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
>+# GNU General Public License for more details.
>+#
>+# You should have received a copy of the GNU General Public License
>+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
>+#
>+
>+import sys
>+import os
>+
>+sys.path.insert(0, "bin/python")
>+os.environ["PYTHONUNBUFFERED"] = "1"
>+
>+from samba.tests import DynamicTestCase
>+from samba.tests.krb5.raw_testcase import RawKerberosTest
>+import samba.tests.krb5.rfc4120_pyasn1 as krb5_asn1
>+from samba.tests.krb5.rfc4120_constants import (
>+    KDC_ERR_PREAUTH_REQUIRED,
>+    NT_PRINCIPAL,
>+    NT_SRV_INST
>+)
>+
>+global_asn1_print = False
>+global_hexdump = False
>+
>+@DynamicTestCase
>+class AsReqKerberosTests(RawKerberosTest):
>+
>+    @classmethod
>+    def setUpDynamicTestCases(cls):
>+        for (name, idx) in cls.etype_test_permutation_name_idx():
>+            for pac in [None, True, False]:
>+                tname = "%s_pac_%s" % (name, pac)
>+                targs = (idx, pac)
>+                cls.generate_dynamic_test("test_as_req_no_preauth", tname, *targs)
>+        return
>+
>+    def setUp(self):
>+        super(AsReqKerberosTests, self).setUp()
>+        self.do_asn1_print = global_asn1_print
>+        self.do_hexdump = global_hexdump
>+
>+    def _test_as_req_nopreauth(self,
>+                               initial_etypes,
>+                               initial_padata=None,
>+                               initial_kdc_options=None):
>+        client_creds = self.get_client_creds()
>+        client_account = client_creds.get_username()
>+        client_as_etypes = client_creds.get_as_krb5_etypes()
>+        krbtgt_creds = self.get_krbtgt_creds()
>+        krbtgt_account = krbtgt_creds.get_username()
>+        realm = krbtgt_creds.get_realm()
>+
>+        cname = self.PrincipalName_create(name_type=NT_PRINCIPAL,
>+                                          names=[client_account])
>+        sname = self.PrincipalName_create(name_type=NT_SRV_INST,
>+                                          names=[krbtgt_account, realm])
>+
>+        expected_error_mode = KDC_ERR_PREAUTH_REQUIRED
>+        expected_crealm = realm
>+        expected_cname = cname
>+        expected_srealm = realm
>+        expected_sname = sname
>+        expected_salt = client_creds.get_forced_salt()
>+
>+        def _generate_padata_copy(_kdc_exchange_dict,
>+                                  _callback_dict,
>+                                  req_body):
>+            return initial_padata, req_body
>+
>+        kdc_exchange_dict = self.as_exchange_dict(
>+                         expected_crealm=expected_crealm,
>+                         expected_cname=expected_cname,
>+                         expected_srealm=expected_srealm,
>+                         expected_sname=expected_sname,
>+                         generate_padata_fn=_generate_padata_copy,
>+                         check_error_fn=self.generic_check_as_error,
>+                         check_rep_fn=self.generic_check_kdc_rep,
>+                         expected_error_mode=expected_error_mode,
>+                         client_as_etypes=client_as_etypes,
>+                         expected_salt=expected_salt)
>+
>+        rep = self._generic_kdc_exchange(kdc_exchange_dict,
>+                                         kdc_options=str(initial_kdc_options),
>+                                         cname=cname,
>+                                         realm=realm,
>+                                         sname=sname,
>+                                         etypes=initial_etypes)
>+
>+        return kdc_exchange_dict['preauth_etype_info2']
>+
>+    def _test_as_req_no_preauth_with_args(self, etype_idx, pac):
>+        name, etypes = self.etype_test_permutation_by_idx(etype_idx)
>+        if pac is None:
>+            padata = None
>+        else:
>+            pa_pac = self.KERB_PA_PAC_REQUEST_create(pac)
>+            padata = [pa_pac]
>+        return self._test_as_req_nopreauth(
>+                     initial_padata=padata,
>+                     initial_etypes=etypes,
>+                     initial_kdc_options=krb5_asn1.KDCOptions('forwardable'))
>+
>+
>+if __name__ == "__main__":
>+    global_asn1_print = True
>+    global_hexdump = True
>+    import unittest
>+    unittest.main()
>+
>diff --git a/python/samba/tests/usage.py b/python/samba/tests/usage.py
>index e8eda7d6896..11170a2d241 100644
>--- a/python/samba/tests/usage.py
>+++ b/python/samba/tests/usage.py
>@@ -100,6 +100,7 @@ EXCLUDE_USAGE = {
>     'python/samba/tests/krb5/test_rpc.py',
>     'python/samba/tests/krb5/test_smb.py',
>     'python/samba/tests/krb5/ms_kile_client_principal_lookup_tests.py',
>+    'python/samba/tests/krb5/as_req_tests.py',
> }
> 
> EXCLUDE_HELP = {
>-- 
>2.25.1
>
>
>From b91fefe5f1d1fad7bb135ca5a30b0c84f4432c72 Mon Sep 17 00:00:00 2001
>From: Stefan Metzmacher <metze@samba.org>
>Date: Tue, 21 Apr 2020 11:07:45 +0200
>Subject: [PATCH 066/177] selftest: run new as_req_tests against fl2008r2dc and
> fl2003dc
>
>There are a lot of things we should improve in our KDC
>in order to work like a Windows KDC.
>
>Signed-off-by: Stefan Metzmacher <metze@samba.org>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit d91665d33130aed11fa82d8d2796ab1627e04dc4)
>---
> .../knownfail.d/samba.tests.krb5.as_req_tests | 276 +++++++++++++
> selftest/knownfail_mit_kdc                    | 389 +++++++++++++++++-
> selftest/target/Samba.pm                      |   1 +
> selftest/target/Samba4.pm                     |   6 +-
> source4/selftest/tests.py                     |  10 +
> 5 files changed, 680 insertions(+), 2 deletions(-)
> create mode 100644 selftest/knownfail.d/samba.tests.krb5.as_req_tests
>
>diff --git a/selftest/knownfail.d/samba.tests.krb5.as_req_tests b/selftest/knownfail.d/samba.tests.krb5.as_req_tests
>new file mode 100644
>index 00000000000..390d6cd0ab6
>--- /dev/null
>+++ b/selftest/knownfail.d/samba.tests.krb5.as_req_tests
>@@ -0,0 +1,276 @@
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_aes128_dummy_pac_False.fl2008r2dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_aes128_dummy_pac_None.fl2008r2dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_aes128_dummy_pac_True.fl2008r2dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_aes128_dummy_rc4_pac_False.fl2008r2dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_aes128_dummy_rc4_pac_None.fl2008r2dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_aes128_dummy_rc4_pac_True.fl2008r2dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_aes128_pac_False.fl2008r2dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_aes128_pac_None.fl2008r2dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_aes128_pac_True.fl2008r2dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_aes128_rc4_dummy_pac_False.fl2008r2dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_aes128_rc4_dummy_pac_None.fl2008r2dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_aes128_rc4_dummy_pac_True.fl2008r2dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_aes128_rc4_pac_False.fl2008r2dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_aes128_rc4_pac_None.fl2008r2dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_aes128_rc4_pac_True.fl2008r2dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_dummy_aes128_pac_False.fl2008r2dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_dummy_aes128_pac_None.fl2008r2dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_dummy_aes128_pac_True.fl2008r2dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_dummy_aes128_rc4_pac_False.fl2008r2dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_dummy_aes128_rc4_pac_None.fl2008r2dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_dummy_aes128_rc4_pac_True.fl2008r2dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_dummy_rc4_aes128_pac_False.fl2008r2dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_dummy_rc4_aes128_pac_None.fl2008r2dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_dummy_rc4_aes128_pac_True.fl2008r2dc
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>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_rc4_aes128_dummy_pac_None.fl2008r2dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_rc4_aes128_dummy_pac_True.fl2008r2dc
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>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes256_rc4_aes128_pac_True.fl2008r2dc
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>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_rc4_aes256_pac_True.fl2008r2dc
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>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_rc4_aes128_dummy_pac_True.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_rc4_aes128_pac_False.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_rc4_aes128_pac_None.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_rc4_aes128_pac_True.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_rc4_dummy_aes128_pac_False.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_rc4_dummy_aes128_pac_None.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_rc4_dummy_aes128_pac_True.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_rc4_dummy_pac_False.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_rc4_dummy_pac_None.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_rc4_dummy_pac_True.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_rc4_pac_False.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_rc4_pac_None.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_rc4_pac_True.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes128_aes256_pac_False.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes128_aes256_pac_None.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes128_aes256_pac_True.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes128_aes256_rc4_pac_False.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes128_aes256_rc4_pac_None.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes128_aes256_rc4_pac_True.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes128_pac_False.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes128_pac_None.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes128_pac_True.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes128_rc4_aes256_pac_False.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes128_rc4_aes256_pac_None.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes128_rc4_aes256_pac_True.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes128_rc4_pac_False.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes128_rc4_pac_None.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes128_rc4_pac_True.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes256_aes128_pac_False.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes256_aes128_pac_None.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes256_aes128_pac_True.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes256_aes128_rc4_pac_False.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes256_aes128_rc4_pac_None.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes256_aes128_rc4_pac_True.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes256_pac_False.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes256_pac_None.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes256_pac_True.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes256_rc4_aes128_pac_False.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes256_rc4_aes128_pac_None.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes256_rc4_aes128_pac_True.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes256_rc4_pac_False.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes256_rc4_pac_None.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes256_rc4_pac_True.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_rc4_aes128_aes256_pac_False.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_rc4_aes128_aes256_pac_None.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_rc4_aes128_aes256_pac_True.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_rc4_aes128_pac_False.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_rc4_aes128_pac_None.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_rc4_aes128_pac_True.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_rc4_aes256_aes128_pac_False.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_rc4_aes256_aes128_pac_None.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_rc4_aes256_aes128_pac_True.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_rc4_aes256_pac_False.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_rc4_aes256_pac_None.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_rc4_aes256_pac_True.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_aes128_aes256_dummy_pac_False.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_aes128_aes256_dummy_pac_None.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_aes128_aes256_dummy_pac_True.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_aes128_aes256_pac_False.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_aes128_aes256_pac_None.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_aes128_aes256_pac_True.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_aes128_dummy_aes256_pac_False.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_aes128_dummy_aes256_pac_None.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_aes128_dummy_aes256_pac_True.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_aes128_dummy_pac_False.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_aes128_dummy_pac_None.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_aes128_dummy_pac_True.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_aes128_pac_False.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_aes128_pac_None.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_aes128_pac_True.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_aes256_aes128_dummy_pac_False.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_aes256_aes128_dummy_pac_None.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_aes256_aes128_dummy_pac_True.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_aes256_aes128_pac_False.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_aes256_aes128_pac_None.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_aes256_aes128_pac_True.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_aes256_dummy_aes128_pac_False.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_aes256_dummy_aes128_pac_None.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_aes256_dummy_aes128_pac_True.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_aes256_dummy_pac_False.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_aes256_dummy_pac_None.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_aes256_dummy_pac_True.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_aes256_pac_False.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_aes256_pac_None.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_aes256_pac_True.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_dummy_aes128_aes256_pac_False.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_dummy_aes128_aes256_pac_None.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_dummy_aes128_aes256_pac_True.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_dummy_aes128_pac_False.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_dummy_aes128_pac_None.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_dummy_aes128_pac_True.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_dummy_aes256_aes128_pac_False.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_dummy_aes256_aes128_pac_None.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_dummy_aes256_aes128_pac_True.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_dummy_aes256_pac_False.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_dummy_aes256_pac_None.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_dummy_aes256_pac_True.fl2003dc
>diff --git a/selftest/knownfail_mit_kdc b/selftest/knownfail_mit_kdc
>index 2c2a643944c..b610929a8dd 100644
>--- a/selftest/knownfail_mit_kdc
>+++ b/selftest/knownfail_mit_kdc
>@@ -290,4 +290,391 @@ samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_
> ^samba.tests.krb5.ms_kile_client_principal_lookup_tests.samba.tests.krb5.ms_kile_client_principal_lookup_tests.MS_Kile_Client_Principal_Lookup_Tests.test_nt_principal_step_4_b
> ^samba.tests.krb5.ms_kile_client_principal_lookup_tests.samba.tests.krb5.ms_kile_client_principal_lookup_tests.MS_Kile_Client_Principal_Lookup_Tests.test_nt_principal_step_4_c
> ^samba.tests.krb5.ms_kile_client_principal_lookup_tests.samba.tests.krb5.ms_kile_client_principal_lookup_tests.MS_Kile_Client_Principal_Lookup_Tests.test_nt_principal_step_6_c
>-
>+#
>+# MIT currently fails some as_req_no_preauth tests.
>+#
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_aes256.fl2008r2dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_aes256_dummy_pac_False.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_aes256_dummy_pac_False.fl2008r2dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_aes256_dummy_pac_None.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_aes256_dummy_pac_None.fl2008r2dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_aes256_dummy_pac_True.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_aes256_dummy_pac_True.fl2008r2dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_aes256_dummy_rc4_pac_False
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_aes256_dummy_rc4_pac_False.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_aes256_dummy_rc4_pac_None.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_aes256_dummy_rc4_pac_None.fl2008r2dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_aes256_dummy_rc4_pac_True.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_aes256_dummy_rc4_pac_True.fl2008r2dc
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>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_dummy_aes256_aes128_pac_None.fl2008r2dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_dummy_aes256_aes128_pac_True.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_dummy_aes256_aes128_pac_True.fl2008r2dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_dummy_aes256_pac_False.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_dummy_aes256_pac_False.fl2008r2dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_dummy_aes256_pac_None.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_dummy_aes256_pac_None.fl2008r2dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_dummy_aes256_pac_True.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_dummy_aes256_pac_True.fl2008r2dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_dummy_pac_False.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_dummy_pac_False.fl2008r2dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_dummy_pac_None.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_dummy_pac_None.fl2008r2dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_dummy_pac_True.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_dummy_pac_True.fl2008r2dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_pac_False.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_pac_False.fl2008r2dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_pac_None.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_pac_None.fl2008r2dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_pac_True.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_pac_True.fl2008r2dc
>diff --git a/selftest/target/Samba.pm b/selftest/target/Samba.pm
>index d47f933376e..7f4ed0306d8 100644
>--- a/selftest/target/Samba.pm
>+++ b/selftest/target/Samba.pm
>@@ -815,6 +815,7 @@ my @exported_envvars = (
> 	"DNSNAME",
> 	"REALM",
> 	"DOMSID",
>+	"SUPPORTED_ENCTYPE_BITS",
> 
> 	# stuff related to a trusted domain
> 	"TRUST_SERVER",
>diff --git a/selftest/target/Samba4.pm b/selftest/target/Samba4.pm
>index 77bd741d476..48542ade802 100755
>--- a/selftest/target/Samba4.pm
>+++ b/selftest/target/Samba4.pm
>@@ -561,7 +561,10 @@ sub provision_raw_prepare($$$$$$$$$$$$$$)
> 	$ctx->{force_fips_mode} = $force_fips_mode;
> 	$ctx->{krb5_ccname} = "$prefix_abs/krb5cc_%{uid}";
> 	if ($functional_level eq "2000") {
>-		$ctx->{supported_enctypes} = "arcfour-hmac-md5 des-cbc-md5 des-cbc-crc"
>+		$ctx->{supported_enctypes} = "arcfour-hmac-md5 des-cbc-md5 des-cbc-crc";
>+		$ctx->{supported_enctypes_bits} = "4";
>+	} else {
>+		$ctx->{supported_enctypes_bits} = "28";
> 	}
> 
> #
>@@ -876,6 +879,7 @@ nogroup:x:65534:nobody
> 		KRB5_CONFIG => $ctx->{krb5_conf},
> 		KRB5_CCACHE => $ctx->{krb5_ccache},
> 		MITKDC_CONFIG => $ctx->{mitkdc_conf},
>+		SUPPORTED_ENCTYPE_BITS => $ctx->{supported_enctypes_bits},
> 		PIDDIR => $ctx->{piddir},
> 		SERVER => $ctx->{hostname},
> 		DC_SERVER => $ctx->{hostname},
>diff --git a/source4/selftest/tests.py b/source4/selftest/tests.py
>index 6005bc04d87..a69e50a1f1a 100755
>--- a/source4/selftest/tests.py
>+++ b/source4/selftest/tests.py
>@@ -1328,6 +1328,16 @@ plansmbtorture4testsuite('krb5.kdc', env, ['ncacn_np:$SERVER_IP', "-k", "yes", '
>                                            '--option=torture:krb5-hostname=testupnspn.$DNSNAME',
>                                            '--option=torture:krb5-service=http'],
>                          "samba4.krb5.kdc with account having identical UPN and SPN")
>+for env in ["fl2008r2dc", "fl2003dc"]:
>+    planoldpythontestsuite(env, "samba.tests.krb5.as_req_tests",
>+                           environ={
>+                               'CLIENT_USERNAME': '$USERNAME',
>+                               'CLIENT_PASSWORD': '$PASSWORD',
>+                               'CLIENT_AS_SUPPORTED_ENCTYPES': '$SUPPORTED_ENCTYPE_BITS',
>+                               'SERVER_USERNAME': '$SERVER',
>+                               'SERVER_PASSWORD': 'machine$PASSWORD',
>+                               'STRICT_CHECKING': '0',
>+                           })
> 
> 
> for env in ["rodc", "promoted_dc", "fl2000dc", "fl2008r2dc"]:
>-- 
>2.25.1
>
>
>From 2e36243ea296079a0d3610bd7c3764773b931e82 Mon Sep 17 00:00:00 2001
>From: Joseph Sutton <josephsutton@catalyst.net.nz>
>Date: Tue, 15 Jun 2021 15:38:28 +1200
>Subject: [PATCH 067/177] tests/krb5/kdc_base_test.py: Defer account deletion
> until tearDownClass() is called
>
>This allows accounts created for permutation tests to be reused, rather
>than having to be recreated for every test.
>
>Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>Reviewed-by: Stefan Metzmacher <metze@samba.org>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit 5412bffb9b4fc13023e650bbc9436a79b60b6fa2)
>---
> python/samba/tests/krb5/kdc_base_test.py | 24 +++++++++++++++---------
> 1 file changed, 15 insertions(+), 9 deletions(-)
>
>diff --git a/python/samba/tests/krb5/kdc_base_test.py b/python/samba/tests/krb5/kdc_base_test.py
>index e345f739e1c..578736574ae 100644
>--- a/python/samba/tests/krb5/kdc_base_test.py
>+++ b/python/samba/tests/krb5/kdc_base_test.py
>@@ -99,21 +99,27 @@ class KDCBaseTest(RawKerberosTest):
>             base="", expression="", scope=SCOPE_BASE, attrs=["dnsHostName"])
>         cls.dns_host_name = str(res[0]['dnsHostName'])
> 
>+        # A set containing DNs of accounts created as part of testing.
>+        cls.accounts = set()
>+
>+    @classmethod
>+    def tearDownClass(cls):
>+        # Clean up any accounts created by create_account. This is
>+        # done in tearDownClass() rather than tearDown(), so that
>+        # accounts need only be created once for permutation tests.
>+        for dn in cls.accounts:
>+            delete_force(cls.ldb, dn)
>+        super().tearDownClass()
>+
>     def setUp(self):
>         super().setUp()
>         self.do_asn1_print = global_asn1_print
>         self.do_hexdump = global_hexdump
>-        self.accounts = []
>-
>-    def tearDown(self):
>-        # Clean up any accounts created by create_account
>-        for dn in self.accounts:
>-            delete_force(self.ldb, dn)
> 
>     def create_account(self, name, machine_account=False, spn=None, upn=None):
>         '''Create an account for testing.
>            The dn of the created account is added to self.accounts,
>-           which is used by tearDown to clean up the created accounts.
>+           which is used by tearDownClass to clean up the created accounts.
>         '''
>         dn = "cn=%s,%s" % (name, self.ldb.domain_dn())
> 
>@@ -153,8 +159,8 @@ class KDCBaseTest(RawKerberosTest):
>         if machine_account:
>             creds.set_workstation(name)
>         #
>-        # Save the account name so it can be deleted in the tearDown
>-        self.accounts.append(dn)
>+        # Save the account name so it can be deleted in tearDownClass
>+        self.accounts.add(dn)
> 
>         return (creds, dn)
> 
>-- 
>2.25.1
>
>
>From 24b115c7429c0fa943b95806d5af8ce51df7c7e6 Mon Sep 17 00:00:00 2001
>From: Joseph Sutton <josephsutton@catalyst.net.nz>
>Date: Tue, 15 Jun 2021 13:14:33 +1200
>Subject: [PATCH 068/177] tests/krb5/raw_testcase.py: Add get_admin_creds()
>
>This method allows obtaining credentials that can be used for
>administrative tasks such as creating accounts.
>
>Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>Reviewed-by: Stefan Metzmacher <metze@samba.org>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit 5afae39da0ab408bb36dde3a7801634bd9cc24f6)
>---
> python/samba/tests/krb5/raw_testcase.py | 5 +++++
> 1 file changed, 5 insertions(+)
>
>diff --git a/python/samba/tests/krb5/raw_testcase.py b/python/samba/tests/krb5/raw_testcase.py
>index 8c8926b0ad2..7e41245f706 100644
>--- a/python/samba/tests/krb5/raw_testcase.py
>+++ b/python/samba/tests/krb5/raw_testcase.py
>@@ -526,6 +526,11 @@ class RawKerberosTest(TestCaseInTempDir):
>                                  allow_missing_password=allow_missing_password)
>         return c
> 
>+    def get_admin_creds(self, allow_missing_password=False):
>+        c = self._get_krb5_creds(prefix='ADMIN',
>+                                 allow_missing_password=allow_missing_password)
>+        return c
>+
>     def get_krbtgt_creds(self, require_strongest_key=False):
>         c = self._get_krb5_creds(prefix='KRBTGT',
>                                  default_username='krbtgt',
>-- 
>2.25.1
>
>
>From 287a99f4466a99a5a0de78fc72b9dcf1a5edb3be Mon Sep 17 00:00:00 2001
>From: Joseph Sutton <josephsutton@catalyst.net.nz>
>Date: Wed, 16 Jun 2021 11:04:00 +1200
>Subject: [PATCH 069/177] tests/krb5/kdc_base_test.py: Create database
> connection only when needed
>
>Now the database connection is only created on its first use, which
>means database credentials are no longer required for tests that don't
>make use of it.
>
>Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>Reviewed-by: Stefan Metzmacher <metze@samba.org>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit 4f5566be4839838e0e3e501a030bcf6e85ff5159)
>---
> python/samba/tests/krb5/kdc_base_test.py      | 56 +++++++------
> python/samba/tests/krb5/kdc_tgs_tests.py      | 17 ++--
> .../ms_kile_client_principal_lookup_tests.py  | 84 +++++++++++--------
> python/samba/tests/krb5/test_ccache.py        | 15 ++--
> python/samba/tests/krb5/test_ldap.py          | 12 +--
> python/samba/tests/krb5/test_rpc.py           |  6 +-
> python/samba/tests/krb5/test_smb.py           | 12 +--
> 7 files changed, 116 insertions(+), 86 deletions(-)
>
>diff --git a/python/samba/tests/krb5/kdc_base_test.py b/python/samba/tests/krb5/kdc_base_test.py
>index 578736574ae..b191f905366 100644
>--- a/python/samba/tests/krb5/kdc_base_test.py
>+++ b/python/samba/tests/krb5/kdc_base_test.py
>@@ -89,15 +89,7 @@ class KDCBaseTest(RawKerberosTest):
> 
>         cls.credentials = c
> 
>-        cls.session = system_session()
>-        cls.ldb = SamDB(url="ldap://%s" % cls.host,
>-                        session_info=cls.session,
>-                        credentials=cls.credentials,
>-                        lp=cls.lp)
>-        # fetch the dnsHostName from the RootDse
>-        res = cls.ldb.search(
>-            base="", expression="", scope=SCOPE_BASE, attrs=["dnsHostName"])
>-        cls.dns_host_name = str(res[0]['dnsHostName'])
>+        cls._ldb = None
> 
>         # A set containing DNs of accounts created as part of testing.
>         cls.accounts = set()
>@@ -107,8 +99,9 @@ class KDCBaseTest(RawKerberosTest):
>         # Clean up any accounts created by create_account. This is
>         # done in tearDownClass() rather than tearDown(), so that
>         # accounts need only be created once for permutation tests.
>-        for dn in cls.accounts:
>-            delete_force(cls.ldb, dn)
>+        if cls._ldb is not None:
>+            for dn in cls.accounts:
>+                delete_force(cls._ldb, dn)
>         super().tearDownClass()
> 
>     def setUp(self):
>@@ -116,16 +109,27 @@ class KDCBaseTest(RawKerberosTest):
>         self.do_asn1_print = global_asn1_print
>         self.do_hexdump = global_hexdump
> 
>-    def create_account(self, name, machine_account=False, spn=None, upn=None):
>+    def get_samdb(self):
>+        if self._ldb is None:
>+            session = system_session()
>+            type(self)._ldb = SamDB(url="ldap://%s" % self.host,
>+                            session_info=session,
>+                            credentials=self.credentials,
>+                            lp=self.lp)
>+
>+        return self._ldb
>+
>+    def create_account(self, ldb, name, machine_account=False,
>+                       spn=None, upn=None):
>         '''Create an account for testing.
>            The dn of the created account is added to self.accounts,
>            which is used by tearDownClass to clean up the created accounts.
>         '''
>-        dn = "cn=%s,%s" % (name, self.ldb.domain_dn())
>+        dn = "cn=%s,%s" % (name, ldb.domain_dn())
> 
>         # remove the account if it exists, this will happen if a previous test
>         # run failed
>-        delete_force(self.ldb, dn)
>+        delete_force(ldb, dn)
>         if machine_account:
>             object_class = "computer"
>             account_name = "%s$" % name
>@@ -148,12 +152,12 @@ class KDCBaseTest(RawKerberosTest):
>             details["servicePrincipalName"] = spn
>         if upn is not None:
>             details["userPrincipalName"] = upn
>-        self.ldb.add(details)
>+        ldb.add(details)
> 
>         creds = Credentials()
>         creds.guess(self.lp)
>-        creds.set_realm(self.ldb.domain_dns_name().upper())
>-        creds.set_domain(self.ldb.domain_netbios_name().upper())
>+        creds.set_realm(ldb.domain_dns_name().upper())
>+        creds.set_domain(ldb.domain_netbios_name().upper())
>         creds.set_password(password)
>         creds.set_username(account_name)
>         if machine_account:
>@@ -425,38 +429,38 @@ class KDCBaseTest(RawKerberosTest):
>             enc_part, asn1Spec=krb5_asn1.EncTicketPart())
>         return enc_ticket_part
> 
>-    def get_objectSid(self, dn):
>+    def get_objectSid(self, samdb, dn):
>         ''' Get the objectSID for a DN
>             Note: performs an Ldb query.
>         '''
>-        res = self.ldb.search(dn, scope=SCOPE_BASE, attrs=["objectSID"])
>+        res = samdb.search(dn, scope=SCOPE_BASE, attrs=["objectSID"])
>         self.assertTrue(len(res) == 1, "did not get objectSid for %s" % dn)
>-        sid = self.ldb.schema_format_value("objectSID", res[0]["objectSID"][0])
>+        sid = samdb.schema_format_value("objectSID", res[0]["objectSID"][0])
>         return sid.decode('utf8')
> 
>-    def add_attribute(self, dn_str, name, value):
>+    def add_attribute(self, samdb, dn_str, name, value):
>         if isinstance(value, list):
>             values = value
>         else:
>             values = [value]
>         flag = ldb.FLAG_MOD_ADD
> 
>-        dn = ldb.Dn(self.ldb, dn_str)
>+        dn = ldb.Dn(samdb, dn_str)
>         msg = ldb.Message(dn)
>         msg[name] = ldb.MessageElement(values, flag, name)
>-        self.ldb.modify(msg)
>+        samdb.modify(msg)
> 
>-    def modify_attribute(self, dn_str, name, value):
>+    def modify_attribute(self, samdb, dn_str, name, value):
>         if isinstance(value, list):
>             values = value
>         else:
>             values = [value]
>         flag = ldb.FLAG_MOD_REPLACE
> 
>-        dn = ldb.Dn(self.ldb, dn_str)
>+        dn = ldb.Dn(samdb, dn_str)
>         msg = ldb.Message(dn)
>         msg[name] = ldb.MessageElement(values, flag, name)
>-        self.ldb.modify(msg)
>+        samdb.modify(msg)
> 
>     def create_ccache(self, cname, ticket, enc_part):
>         """ Lay out a version 4 on-disk credentials cache, to be read using the
>diff --git a/python/samba/tests/krb5/kdc_tgs_tests.py b/python/samba/tests/krb5/kdc_tgs_tests.py
>index 23a1d868a79..0c757bd5e5f 100755
>--- a/python/samba/tests/krb5/kdc_tgs_tests.py
>+++ b/python/samba/tests/krb5/kdc_tgs_tests.py
>@@ -49,8 +49,9 @@ class KdcTgsTests(KDCBaseTest):
>             that differs from that provided to the krbtgt
>         '''
>         # Create the user account
>+        samdb = self.get_samdb()
>         user_name = "tsttktusr"
>-        (uc, _) = self.create_account(user_name)
>+        (uc, _) = self.create_account(samdb, user_name)
>         realm = uc.get_realm().lower()
> 
>         # Do the initial AS-REQ, should get a pre-authentication required
>@@ -81,7 +82,7 @@ class KdcTgsTests(KDCBaseTest):
>             names=["Administrator"])
>         sname = self.PrincipalName_create(
>             name_type=NT_PRINCIPAL,
>-            names=["host", self.dns_host_name])
>+            names=["host", samdb.host_dns_name()])
> 
>         (rep, enc_part) = self.tgs_req(cname, sname, realm, ticket, key, etype)
> 
>@@ -98,8 +99,9 @@ class KdcTgsTests(KDCBaseTest):
>         '''Get a ticket to the ldap service
>         '''
>         # Create the user account
>+        samdb = self.get_samdb()
>         user_name = "tsttktusr"
>-        (uc, _) = self.create_account(user_name)
>+        (uc, _) = self.create_account(samdb, user_name)
>         realm = uc.get_realm().lower()
> 
>         # Do the initial AS-REQ, should get a pre-authentication required
>@@ -126,7 +128,7 @@ class KdcTgsTests(KDCBaseTest):
>         # Request a ticket to the ldap service
>         sname = self.PrincipalName_create(
>             name_type=NT_SRV_INST,
>-            names=["ldap", self.dns_host_name])
>+            names=["ldap", samdb.host_dns_name()])
> 
>         (rep, _) = self.tgs_req(
>             cname, sname, uc.get_realm(), ticket, key, etype)
>@@ -137,9 +139,10 @@ class KdcTgsTests(KDCBaseTest):
> 
>         # Create a user and machine account for the test.
>         #
>+        samdb = self.get_samdb()
>         user_name = "tsttktusr"
>-        (uc, dn) = self.create_account(user_name)
>-        (mc, _) = self.create_account("tsttktmac", machine_account=True)
>+        (uc, dn) = self.create_account(samdb, user_name)
>+        (mc, _) = self.create_account(samdb, "tsttktmac", machine_account=True)
>         realm = uc.get_realm().lower()
> 
>         # Do the initial AS-REQ, should get a pre-authentication required
>@@ -179,7 +182,7 @@ class KdcTgsTests(KDCBaseTest):
>         enc_part = self.decode_service_ticket(mc, ticket)
> 
>         pac_data = self.get_pac_data(enc_part['authorization-data'])
>-        sid = self.get_objectSid(dn)
>+        sid = self.get_objectSid(samdb, dn)
>         upn = "%s@%s" % (uc.get_username(), realm)
>         self.assertEqual(
>             uc.get_username(),
>diff --git a/python/samba/tests/krb5/ms_kile_client_principal_lookup_tests.py b/python/samba/tests/krb5/ms_kile_client_principal_lookup_tests.py
>index 356a25f8e18..63f67b09c4c 100755
>--- a/python/samba/tests/krb5/ms_kile_client_principal_lookup_tests.py
>+++ b/python/samba/tests/krb5/ms_kile_client_principal_lookup_tests.py
>@@ -49,10 +49,10 @@ class MS_Kile_Client_Principal_Lookup_Tests(KDCBaseTest):
>         self.do_asn1_print = global_asn1_print
>         self.do_hexdump = global_hexdump
> 
>-    def check_pac(self, auth_data, dn, uc, name, upn=None):
>+    def check_pac(self, samdb, auth_data, dn, uc, name, upn=None):
> 
>         pac_data = self.get_pac_data(auth_data)
>-        sid = self.get_objectSid(dn)
>+        sid = self.get_objectSid(samdb, dn)
>         if upn is None:
>             upn = "%s@%s" % (name, uc.get_realm().lower())
>         if name.endswith('$'):
>@@ -89,12 +89,13 @@ class MS_Kile_Client_Principal_Lookup_Tests(KDCBaseTest):
> 
>         # Create user and machine accounts for the test.
>         #
>+        samdb = self.get_samdb()
>         user_name = "mskileusr"
>-        (uc, dn) = self.create_account(user_name)
>+        (uc, dn) = self.create_account(samdb, user_name)
>         realm = uc.get_realm().lower()
> 
>         mach_name = "mskilemac"
>-        (mc, _) = self.create_account(mach_name, machine_account=True)
>+        (mc, _) = self.create_account(samdb, mach_name, machine_account=True)
> 
>         # Do the initial AS-REQ, should get a pre-authentication required
>         # response
>@@ -131,7 +132,7 @@ class MS_Kile_Client_Principal_Lookup_Tests(KDCBaseTest):
>         # Check the contents of the pac, and the ticket
>         ticket = rep['ticket']
>         enc_part = self.decode_service_ticket(mc, ticket)
>-        self.check_pac(enc_part['authorization-data'], dn, uc, user_name)
>+        self.check_pac(samdb, enc_part['authorization-data'], dn, uc, user_name)
>         # check the crealm and cname
>         cname = enc_part['cname']
>         self.assertEqual(NT_PRINCIPAL, cname['name-type'])
>@@ -147,12 +148,13 @@ class MS_Kile_Client_Principal_Lookup_Tests(KDCBaseTest):
> 
>         # Create a machine account for the test.
>         #
>+        samdb = self.get_samdb()
>         user_name = "mskilemac"
>-        (mc, dn) = self.create_account(user_name, machine_account=True)
>+        (mc, dn) = self.create_account(samdb, user_name, machine_account=True)
>         realm = mc.get_realm().lower()
> 
>         mach_name = "mskilemac"
>-        (mc, _) = self.create_account(mach_name, machine_account=True)
>+        (mc, _) = self.create_account(samdb, mach_name, machine_account=True)
> 
>         # Do the initial AS-REQ, should get a pre-authentication required
>         # response
>@@ -189,7 +191,7 @@ class MS_Kile_Client_Principal_Lookup_Tests(KDCBaseTest):
>         # Check the contents of the pac, and the ticket
>         ticket = rep['ticket']
>         enc_part = self.decode_service_ticket(mc, ticket)
>-        self.check_pac(enc_part['authorization-data'], dn, mc, mach_name + '$')
>+        self.check_pac(samdb, enc_part['authorization-data'], dn, mc, mach_name + '$')
>         # check the crealm and cname
>         cname = enc_part['cname']
>         self.assertEqual(NT_PRINCIPAL, cname['name-type'])
>@@ -206,14 +208,15 @@ class MS_Kile_Client_Principal_Lookup_Tests(KDCBaseTest):
>         '''
>         # Create a user account for the test.
>         #
>+        samdb = self.get_samdb()
>         user_name = "mskileusr"
>         upn_name = "mskileupn"
>         upn = upn_name + "@" + self.credentials.get_realm().lower()
>-        (uc, dn) = self.create_account(user_name, upn=upn)
>+        (uc, dn) = self.create_account(samdb, user_name, upn=upn)
>         realm = uc.get_realm().lower()
> 
>         mach_name = "mskilemac"
>-        (mc, _) = self.create_account(mach_name, machine_account=True)
>+        (mc, _) = self.create_account(samdb, mach_name, machine_account=True)
> 
>         # Do the initial AS-REQ, should get a pre-authentication required
>         # response
>@@ -250,7 +253,7 @@ class MS_Kile_Client_Principal_Lookup_Tests(KDCBaseTest):
>         # Check the contents of the service ticket
>         ticket = rep['ticket']
>         enc_part = self.decode_service_ticket(mc, ticket)
>-        self.check_pac(enc_part['authorization-data'], dn, uc, upn_name)
>+        self.check_pac(samdb, enc_part['authorization-data'], dn, uc, upn_name)
>         # check the crealm and cname
>         cname = enc_part['cname']
>         self.assertEqual(NT_PRINCIPAL, cname['name-type'])
>@@ -273,19 +276,21 @@ class MS_Kile_Client_Principal_Lookup_Tests(KDCBaseTest):
>         # setting UF_DONT_REQUIRE_PREAUTH seems to be the only way
>         # to trigger the no pre-auth step
> 
>+        samdb = self.get_samdb()
>         user_name = "mskileusr"
>         alt_name = "mskilealtsec"
>-        (uc, dn) = self.create_account(user_name)
>+        (uc, dn) = self.create_account(samdb, user_name)
>         realm = uc.get_realm().lower()
>         alt_sec = "Kerberos:%s@%s" % (alt_name, realm)
>-        self.add_attribute(dn, "altSecurityIdentities", alt_sec)
>+        self.add_attribute(samdb, dn, "altSecurityIdentities", alt_sec)
>         self.modify_attribute(
>+            samdb,
>             dn,
>             "userAccountControl",
>             str(UF_NORMAL_ACCOUNT | UF_DONT_REQUIRE_PREAUTH))
> 
>         mach_name = "mskilemac"
>-        (mc, _) = self.create_account(mach_name, machine_account=True)
>+        (mc, _) = self.create_account(samdb, mach_name, machine_account=True)
> 
>         # Do the initial AS-REQ, as we've set UF_DONT_REQUIRE_PREAUTH
>         # we should get a valid AS-RESP
>@@ -340,15 +345,16 @@ class MS_Kile_Client_Principal_Lookup_Tests(KDCBaseTest):
> 
>         # Create user and machine accounts for the test.
>         #
>+        samdb = self.get_samdb()
>         user_name = "mskileusr"
>         alt_name = "mskilealtsec"
>-        (uc, dn) = self.create_account(user_name)
>+        (uc, dn) = self.create_account(samdb, user_name)
>         realm = uc.get_realm().lower()
>         alt_sec = "Kerberos:%s@%s" % (alt_name, realm)
>-        self.add_attribute(dn, "altSecurityIdentities", alt_sec)
>+        self.add_attribute(samdb, dn, "altSecurityIdentities", alt_sec)
> 
>         mach_name = "mskilemac"
>-        (mc, _) = self.create_account(mach_name, machine_account=True)
>+        (mc, _) = self.create_account(samdb, mach_name, machine_account=True)
> 
>         # Do the initial AS-REQ, should get a pre-authentication required
>         # response
>@@ -406,15 +412,16 @@ class MS_Kile_Client_Principal_Lookup_Tests(KDCBaseTest):
> 
>         # Create user and machine accounts for the test.
>         #
>+        samdb = self.get_samdb()
>         user_name = "mskileusr"
>         alt_name = "mskilealtsec"
>-        (uc, dn) = self.create_account(user_name)
>+        (uc, dn) = self.create_account(samdb, user_name)
>         realm = uc.get_realm().lower()
>         alt_sec = "Kerberos:%s@%s" % (alt_name, realm)
>-        self.add_attribute(dn, "altSecurityIdentities", alt_sec)
>+        self.add_attribute(samdb, dn, "altSecurityIdentities", alt_sec)
> 
>         mach_name = "mskilemac"
>-        (mc, _) = self.create_account(mach_name, machine_account=True)
>+        (mc, _) = self.create_account(samdb, mach_name, machine_account=True)
> 
>         # Do the initial AS-REQ, should get a pre-authentication required
>         # response
>@@ -445,14 +452,15 @@ class MS_Kile_Client_Principal_Lookup_Tests(KDCBaseTest):
> 
>         # Create a user account for the test.
>         #
>+        samdb = self.get_samdb()
>         user_name = "mskileusr"
>         upn_name = "mskileupn"
>         upn = upn_name + "@" + self.credentials.get_realm().lower()
>-        (uc, dn) = self.create_account(user_name, upn=upn)
>+        (uc, dn) = self.create_account(samdb, user_name, upn=upn)
>         realm = uc.get_realm().lower()
> 
>         mach_name = "mskilemac"
>-        (mc, _) = self.create_account(mach_name, machine_account=True)
>+        (mc, _) = self.create_account(samdb, mach_name, machine_account=True)
> 
>         # Do the initial AS-REQ, should get a pre-authentication required
>         # response
>@@ -508,13 +516,14 @@ class MS_Kile_Client_Principal_Lookup_Tests(KDCBaseTest):
> 
>         # Create a user account for the test.
>         #
>+        samdb = self.get_samdb()
>         user_name = "mskileusr"
>-        (uc, dn) = self.create_account(user_name)
>+        (uc, dn) = self.create_account(samdb, user_name)
>         realm = uc.get_realm().lower()
>         ename = user_name + "@" + realm
> 
>         mach_name = "mskilemac"
>-        (mc, _) = self.create_account(mach_name, machine_account=True)
>+        (mc, _) = self.create_account(samdb, mach_name, machine_account=True)
> 
>         # Do the initial AS-REQ, should get a pre-authentication required
>         # response
>@@ -570,12 +579,13 @@ class MS_Kile_Client_Principal_Lookup_Tests(KDCBaseTest):
> 
>         # Create a user account for the test.
>         #
>+        samdb = self.get_samdb()
>         user_name = "mskileusr"
>-        (uc, _) = self.create_account(user_name)
>+        (uc, _) = self.create_account(samdb, user_name)
>         realm = uc.get_realm().lower()
> 
>         mach_name = "mskilemac"
>-        (mc, dn) = self.create_account(mach_name, machine_account=True)
>+        (mc, dn) = self.create_account(samdb, mach_name, machine_account=True)
>         ename = mach_name + "@" + realm
>         uname = mach_name + "$@" + realm
> 
>@@ -638,20 +648,22 @@ class MS_Kile_Client_Principal_Lookup_Tests(KDCBaseTest):
>         # setting UF_DONT_REQUIRE_PREAUTH seems to be the only way
>         # to trigger the no pre-auth step
> 
>+        samdb = self.get_samdb()
>         user_name = "mskileusr"
>         alt_name = "mskilealtsec"
>-        (uc, dn) = self.create_account(user_name)
>+        (uc, dn) = self.create_account(samdb, user_name)
>         realm = uc.get_realm().lower()
>         alt_sec = "Kerberos:%s@%s" % (alt_name, realm)
>-        self.add_attribute(dn, "altSecurityIdentities", alt_sec)
>+        self.add_attribute(samdb, dn, "altSecurityIdentities", alt_sec)
>         self.modify_attribute(
>+            samdb,
>             dn,
>             "userAccountControl",
>             str(UF_NORMAL_ACCOUNT | UF_DONT_REQUIRE_PREAUTH))
>         ename = alt_name + "@" + realm
> 
>         mach_name = "mskilemac"
>-        (mc, _) = self.create_account(mach_name, machine_account=True)
>+        (mc, _) = self.create_account(samdb, mach_name, machine_account=True)
> 
>         # Do the initial AS-REQ, as we've set UF_DONT_REQUIRE_PREAUTH
>         # we should get a valid AS-RESP
>@@ -706,17 +718,18 @@ class MS_Kile_Client_Principal_Lookup_Tests(KDCBaseTest):
> 
>         # Create user and machine accounts for the test.
>         #
>+        samdb = self.get_samdb()
>         user_name = "mskileusr"
>         alt_name = "mskilealtsec"
>-        (uc, dn) = self.create_account(user_name)
>+        (uc, dn) = self.create_account(samdb, user_name)
>         realm = uc.get_realm().lower()
>         alt_sec = "Kerberos:%s@%s" % (alt_name, realm)
>-        self.add_attribute(dn, "altSecurityIdentities", alt_sec)
>+        self.add_attribute(samdb, dn, "altSecurityIdentities", alt_sec)
>         ename = alt_name + "@" + realm
>         uname = user_name + "@" + realm
> 
>         mach_name = "mskilemac"
>-        (mc, _) = self.create_account(mach_name, machine_account=True)
>+        (mc, _) = self.create_account(samdb, mach_name, machine_account=True)
> 
>         # Do the initial AS-REQ, should get a pre-authentication required
>         # response
>@@ -775,16 +788,17 @@ class MS_Kile_Client_Principal_Lookup_Tests(KDCBaseTest):
> 
>         # Create user and machine accounts for the test.
>         #
>+        samdb = self.get_samdb()
>         user_name = "mskileusr"
>         alt_name = "mskilealtsec"
>-        (uc, dn) = self.create_account(user_name)
>+        (uc, dn) = self.create_account(samdb, user_name)
>         realm = uc.get_realm().lower()
>         alt_sec = "Kerberos:%s@%s" % (alt_name, realm)
>-        self.add_attribute(dn, "altSecurityIdentities", alt_sec)
>+        self.add_attribute(samdb, dn, "altSecurityIdentities", alt_sec)
>         ename = alt_name + "@" + realm
> 
>         mach_name = "mskilemac"
>-        (mc, _) = self.create_account(mach_name, machine_account=True)
>+        (mc, _) = self.create_account(samdb, mach_name, machine_account=True)
> 
>         # Do the initial AS-REQ, should get a pre-authentication required
>         # response
>diff --git a/python/samba/tests/krb5/test_ccache.py b/python/samba/tests/krb5/test_ccache.py
>index 32c9e3cce6b..c7857a6cf0e 100755
>--- a/python/samba/tests/krb5/test_ccache.py
>+++ b/python/samba/tests/krb5/test_ccache.py
>@@ -49,11 +49,14 @@ class CcacheTests(KDCBaseTest):
>         mach_name = "ccachemac"
>         service = "host"
> 
>+        samdb = self.get_samdb()
>+
>         # Create the user account.
>-        (user_credentials, _) = self.create_account(user_name)
>+        (user_credentials, _) = self.create_account(samdb, user_name)
> 
>         # Create the machine account.
>-        (mach_credentials, _) = self.create_account(mach_name,
>+        (mach_credentials, _) = self.create_account(samdb,
>+                                                    mach_name,
>                                                     machine_account=True,
>                                                     spn="%s/%s" % (service,
>                                                                    mach_name))
>@@ -77,7 +80,7 @@ class CcacheTests(KDCBaseTest):
>         gensec_client.want_feature(gensec.FEATURE_SEAL)
>         gensec_client.start_mech_by_sasl_name("GSSAPI")
> 
>-        auth_context = AuthContext(lp_ctx=self.lp, ldb=self.ldb, methods=[])
>+        auth_context = AuthContext(lp_ctx=self.lp, ldb=samdb, methods=[])
> 
>         gensec_server = gensec.Security.start_server(settings, auth_context)
>         gensec_server.set_credentials(mach_credentials)
>@@ -104,9 +107,9 @@ class CcacheTests(KDCBaseTest):
>         # token is the SID of the user we created.
> 
>         # Retrieve the user account's SID.
>-        ldb_res = self.ldb.search(scope=SCOPE_SUBTREE,
>-                                  expression="(sAMAccountName=%s)" % user_name,
>-                                  attrs=["objectSid"])
>+        ldb_res = samdb.search(scope=SCOPE_SUBTREE,
>+                               expression="(sAMAccountName=%s)" % user_name,
>+                               attrs=["objectSid"])
>         self.assertEqual(1, len(ldb_res))
>         sid = ndr_unpack(security.dom_sid, ldb_res[0]["objectSid"][0])
> 
>diff --git a/python/samba/tests/krb5/test_ldap.py b/python/samba/tests/krb5/test_ldap.py
>index 6a4bf52d77f..7e9405a8a92 100755
>--- a/python/samba/tests/krb5/test_ldap.py
>+++ b/python/samba/tests/krb5/test_ldap.py
>@@ -44,12 +44,14 @@ class LdapTests(KDCBaseTest):
>         # credentials cache file where the service ticket authenticating the
>         # user are stored.
> 
>+        samdb = self.get_samdb()
>+
>         user_name = "ldapusr"
>-        mach_name = self.dns_host_name
>+        mach_name = samdb.host_dns_name()
>         service = "ldap"
> 
>         # Create the user account.
>-        (user_credentials, _) = self.create_account(user_name)
>+        (user_credentials, _) = self.create_account(samdb, user_name)
> 
>         # Talk to the KDC to obtain the service ticket, which gets placed into
>         # the cache. The machine account name has to match the name in the
>@@ -63,9 +65,9 @@ class LdapTests(KDCBaseTest):
>         # cached credentials.
> 
>         # Retrieve the user account's SID.
>-        ldb_res = self.ldb.search(scope=SCOPE_SUBTREE,
>-                                  expression="(sAMAccountName=%s)" % user_name,
>-                                  attrs=["objectSid"])
>+        ldb_res = samdb.search(scope=SCOPE_SUBTREE,
>+                               expression="(sAMAccountName=%s)" % user_name,
>+                               attrs=["objectSid"])
>         self.assertEqual(1, len(ldb_res))
>         sid = ndr_unpack(security.dom_sid, ldb_res[0]["objectSid"][0])
> 
>diff --git a/python/samba/tests/krb5/test_rpc.py b/python/samba/tests/krb5/test_rpc.py
>index da1c4eb88ac..c474e479d81 100755
>--- a/python/samba/tests/krb5/test_rpc.py
>+++ b/python/samba/tests/krb5/test_rpc.py
>@@ -41,12 +41,14 @@ class RpcTests(KDCBaseTest):
>         # credentials cache file where the service ticket authenticating the
>         # user are stored.
> 
>+        samdb = self.get_samdb()
>+
>         user_name = "rpcusr"
>-        mach_name = self.dns_host_name
>+        mach_name = samdb.host_dns_name()
>         service = "cifs"
> 
>         # Create the user account.
>-        (user_credentials, _) = self.create_account(user_name)
>+        (user_credentials, _) = self.create_account(samdb, user_name)
> 
>         # Talk to the KDC to obtain the service ticket, which gets placed into
>         # the cache. The machine account name has to match the name in the
>diff --git a/python/samba/tests/krb5/test_smb.py b/python/samba/tests/krb5/test_smb.py
>index 0262a37ebb5..8f76e78afe3 100755
>--- a/python/samba/tests/krb5/test_smb.py
>+++ b/python/samba/tests/krb5/test_smb.py
>@@ -45,13 +45,15 @@ class SmbTests(KDCBaseTest):
>         # credentials cache file where the service ticket authenticating the
>         # user are stored.
> 
>+        samdb = self.get_samdb()
>+
>         user_name = "smbusr"
>-        mach_name = self.dns_host_name
>+        mach_name = samdb.host_dns_name()
>         service = "cifs"
>         share = "tmp"
> 
>         # Create the user account.
>-        (user_credentials, _) = self.create_account(user_name)
>+        (user_credentials, _) = self.create_account(samdb, user_name)
> 
>         # Talk to the KDC to obtain the service ticket, which gets placed into
>         # the cache. The machine account name has to match the name in the
>@@ -72,9 +74,9 @@ class SmbTests(KDCBaseTest):
>         # cached credentials.
> 
>         # Retrieve the user account's SID.
>-        ldb_res = self.ldb.search(scope=SCOPE_SUBTREE,
>-                                  expression="(sAMAccountName=%s)" % user_name,
>-                                  attrs=["objectSid"])
>+        ldb_res = samdb.search(scope=SCOPE_SUBTREE,
>+                               expression="(sAMAccountName=%s)" % user_name,
>+                               attrs=["objectSid"])
>         self.assertEqual(1, len(ldb_res))
>         sid = ndr_unpack(security.dom_sid, ldb_res[0]["objectSid"][0])
> 
>-- 
>2.25.1
>
>
>From 46ab6466e2b9a9f9ba89e59419e0cacea81c9021 Mon Sep 17 00:00:00 2001
>From: Joseph Sutton <josephsutton@catalyst.net.nz>
>Date: Wed, 16 Jun 2021 11:31:26 +1200
>Subject: [PATCH 070/177] tests/krb5/kdc_base_test.py: Remove 'credentials'
> class attribute
>
>Credentials for tests are now obtained using the get_user_creds()
>method.
>
>Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>Reviewed-by: Stefan Metzmacher <metze@samba.org>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit 364f1ce8d8221cb8926635fc864db782cee61cf9)
>---
> python/samba/tests/krb5/kdc_base_test.py      | 24 +++----------------
> .../ms_kile_client_principal_lookup_tests.py  |  4 ++--
> 2 files changed, 5 insertions(+), 23 deletions(-)
>
>diff --git a/python/samba/tests/krb5/kdc_base_test.py b/python/samba/tests/krb5/kdc_base_test.py
>index b191f905366..f3c6b37d29f 100644
>--- a/python/samba/tests/krb5/kdc_base_test.py
>+++ b/python/samba/tests/krb5/kdc_base_test.py
>@@ -67,28 +67,8 @@ class KDCBaseTest(RawKerberosTest):
>     @classmethod
>     def setUpClass(cls):
>         cls.lp = cls.get_loadparm(cls)
>-        cls.username = os.environ["USERNAME"]
>-        cls.password = os.environ["PASSWORD"]
>         cls.host = os.environ["SERVER"]
> 
>-        c = Credentials()
>-        c.set_username(cls.username)
>-        c.set_password(cls.password)
>-        try:
>-            realm = os.environ["REALM"]
>-            c.set_realm(realm)
>-        except KeyError:
>-            pass
>-        try:
>-            domain = os.environ["DOMAIN"]
>-            c.set_domain(domain)
>-        except KeyError:
>-            pass
>-
>-        c.guess()
>-
>-        cls.credentials = c
>-
>         cls._ldb = None
> 
>         # A set containing DNs of accounts created as part of testing.
>@@ -111,10 +91,12 @@ class KDCBaseTest(RawKerberosTest):
> 
>     def get_samdb(self):
>         if self._ldb is None:
>+            creds = self.get_user_creds()
>+
>             session = system_session()
>             type(self)._ldb = SamDB(url="ldap://%s" % self.host,
>                             session_info=session,
>-                            credentials=self.credentials,
>+                            credentials=creds,
>                             lp=self.lp)
> 
>         return self._ldb
>diff --git a/python/samba/tests/krb5/ms_kile_client_principal_lookup_tests.py b/python/samba/tests/krb5/ms_kile_client_principal_lookup_tests.py
>index 63f67b09c4c..e9d251e72f6 100755
>--- a/python/samba/tests/krb5/ms_kile_client_principal_lookup_tests.py
>+++ b/python/samba/tests/krb5/ms_kile_client_principal_lookup_tests.py
>@@ -211,7 +211,7 @@ class MS_Kile_Client_Principal_Lookup_Tests(KDCBaseTest):
>         samdb = self.get_samdb()
>         user_name = "mskileusr"
>         upn_name = "mskileupn"
>-        upn = upn_name + "@" + self.credentials.get_realm().lower()
>+        upn = upn_name + "@" + self.get_user_creds().get_realm().lower()
>         (uc, dn) = self.create_account(samdb, user_name, upn=upn)
>         realm = uc.get_realm().lower()
> 
>@@ -455,7 +455,7 @@ class MS_Kile_Client_Principal_Lookup_Tests(KDCBaseTest):
>         samdb = self.get_samdb()
>         user_name = "mskileusr"
>         upn_name = "mskileupn"
>-        upn = upn_name + "@" + self.credentials.get_realm().lower()
>+        upn = upn_name + "@" + self.get_user_creds().get_realm().lower()
>         (uc, dn) = self.create_account(samdb, user_name, upn=upn)
>         realm = uc.get_realm().lower()
> 
>-- 
>2.25.1
>
>
>From 460a68e67a7f70b573360ee2b9c800b855303df3 Mon Sep 17 00:00:00 2001
>From: Joseph Sutton <josephsutton@catalyst.net.nz>
>Date: Wed, 16 Jun 2021 11:40:41 +1200
>Subject: [PATCH 071/177] tests/krb5/kdc_base_test.py: Create loadparm only
> when needed
>
>Now the .conf file is only loaded on its first use, which means that
>SMB_CONF_PATH need not be defined for tests that don't make use of it.
>
>Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>Reviewed-by: Stefan Metzmacher <metze@samba.org>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit 210e544016a3a4de1cdb76ce28a2148811ff07eb)
>---
> python/samba/tests/krb5/kdc_base_test.py | 15 +++++++++++----
> python/samba/tests/krb5/test_ccache.py   |  6 ++++--
> python/samba/tests/krb5/test_ldap.py     |  2 +-
> python/samba/tests/krb5/test_rpc.py      |  2 +-
> python/samba/tests/krb5/test_smb.py      |  2 +-
> 5 files changed, 18 insertions(+), 9 deletions(-)
>
>diff --git a/python/samba/tests/krb5/kdc_base_test.py b/python/samba/tests/krb5/kdc_base_test.py
>index f3c6b37d29f..59ce546a181 100644
>--- a/python/samba/tests/krb5/kdc_base_test.py
>+++ b/python/samba/tests/krb5/kdc_base_test.py
>@@ -66,7 +66,7 @@ class KDCBaseTest(RawKerberosTest):
> 
>     @classmethod
>     def setUpClass(cls):
>-        cls.lp = cls.get_loadparm(cls)
>+        cls._lp = None
>         cls.host = os.environ["SERVER"]
> 
>         cls._ldb = None
>@@ -89,15 +89,22 @@ class KDCBaseTest(RawKerberosTest):
>         self.do_asn1_print = global_asn1_print
>         self.do_hexdump = global_hexdump
> 
>+    def get_lp(self):
>+        if self._lp is None:
>+            type(self)._lp = self.get_loadparm()
>+
>+        return self._lp
>+
>     def get_samdb(self):
>         if self._ldb is None:
>             creds = self.get_user_creds()
>+            lp = self.get_lp()
> 
>             session = system_session()
>             type(self)._ldb = SamDB(url="ldap://%s" % self.host,
>                             session_info=session,
>                             credentials=creds,
>-                            lp=self.lp)
>+                            lp=lp)
> 
>         return self._ldb
> 
>@@ -137,7 +144,7 @@ class KDCBaseTest(RawKerberosTest):
>         ldb.add(details)
> 
>         creds = Credentials()
>-        creds.guess(self.lp)
>+        creds.guess(self.get_lp())
>         creds.set_realm(ldb.domain_dns_name().upper())
>         creds.set_domain(ldb.domain_netbios_name().upper())
>         creds.set_password(password)
>@@ -607,7 +614,7 @@ class KDCBaseTest(RawKerberosTest):
>         creds.set_kerberos_state(MUST_USE_KERBEROS)
>         creds.set_username(user_name, SPECIFIED)
>         creds.set_realm(realm)
>-        creds.set_named_ccache(cachefile.name, SPECIFIED, self.lp)
>+        creds.set_named_ccache(cachefile.name, SPECIFIED, self.get_lp())
> 
>         # Return the credentials along with the cache file.
>         return (creds, cachefile)
>diff --git a/python/samba/tests/krb5/test_ccache.py b/python/samba/tests/krb5/test_ccache.py
>index c7857a6cf0e..feb7a7bd9be 100755
>--- a/python/samba/tests/krb5/test_ccache.py
>+++ b/python/samba/tests/krb5/test_ccache.py
>@@ -71,8 +71,10 @@ class CcacheTests(KDCBaseTest):
>         # Authenticate in-process to the machine account using the user's
>         # cached credentials.
> 
>+        lp = self.get_lp()
>+
>         settings = {}
>-        settings["lp_ctx"] = self.lp
>+        settings["lp_ctx"] = lp
>         settings["target_hostname"] = mach_name
> 
>         gensec_client = gensec.Security.start_client(settings)
>@@ -80,7 +82,7 @@ class CcacheTests(KDCBaseTest):
>         gensec_client.want_feature(gensec.FEATURE_SEAL)
>         gensec_client.start_mech_by_sasl_name("GSSAPI")
> 
>-        auth_context = AuthContext(lp_ctx=self.lp, ldb=samdb, methods=[])
>+        auth_context = AuthContext(lp_ctx=lp, ldb=samdb, methods=[])
> 
>         gensec_server = gensec.Security.start_server(settings, auth_context)
>         gensec_server.set_credentials(mach_credentials)
>diff --git a/python/samba/tests/krb5/test_ldap.py b/python/samba/tests/krb5/test_ldap.py
>index 7e9405a8a92..d304fb9d71e 100755
>--- a/python/samba/tests/krb5/test_ldap.py
>+++ b/python/samba/tests/krb5/test_ldap.py
>@@ -74,7 +74,7 @@ class LdapTests(KDCBaseTest):
>         # Connect to the machine account and retrieve the user SID.
>         ldb_as_user = SamDB(url="ldap://%s" % mach_name,
>                             credentials=creds,
>-                            lp=self.lp)
>+                            lp=self.get_lp())
>         ldb_res = ldb_as_user.search('',
>                                      scope=SCOPE_BASE,
>                                      attrs=["tokenGroups"])
>diff --git a/python/samba/tests/krb5/test_rpc.py b/python/samba/tests/krb5/test_rpc.py
>index c474e479d81..324b57f2847 100755
>--- a/python/samba/tests/krb5/test_rpc.py
>+++ b/python/samba/tests/krb5/test_rpc.py
>@@ -62,7 +62,7 @@ class RpcTests(KDCBaseTest):
>         # cached credentials.
> 
>         binding_str = "ncacn_np:%s[\\pipe\\lsarpc]" % mach_name
>-        conn = lsa.lsarpc(binding_str, self.lp, creds)
>+        conn = lsa.lsarpc(binding_str, self.get_lp(), creds)
> 
>         (account_name, _) = conn.GetUserName(None, None, None)
> 
>diff --git a/python/samba/tests/krb5/test_smb.py b/python/samba/tests/krb5/test_smb.py
>index 8f76e78afe3..45d4fe5e0c1 100755
>--- a/python/samba/tests/krb5/test_smb.py
>+++ b/python/samba/tests/krb5/test_smb.py
>@@ -82,7 +82,7 @@ class SmbTests(KDCBaseTest):
> 
>         # Connect to a share and retrieve the user SID.
>         s3_lp = s3param.get_context()
>-        s3_lp.load(self.lp.configfile)
>+        s3_lp.load(self.get_lp().configfile)
> 
>         min_protocol = s3_lp.get("client min protocol")
>         self.addCleanup(s3_lp.set, "client min protocol", min_protocol)
>-- 
>2.25.1
>
>
>From a4042179b4d5eb2342821756b82359148986e0ab Mon Sep 17 00:00:00 2001
>From: Joseph Sutton <josephsutton@catalyst.net.nz>
>Date: Tue, 15 Jun 2021 15:12:38 +1200
>Subject: [PATCH 072/177] tests/krb5/kdc_base_test.py: Add methods to determine
> supported encryption types
>
>This is done based on the domain functional level, which corresponds to
>the logic Samba uses to decide whether or not to generate a
>Primary:Kerberos-Newer-Keys element for the supplementalCredentials
>attribute.
>
>Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>Reviewed-by: Stefan Metzmacher <metze@samba.org>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit 7d4a0ed21be49d13c2b815582f2d04f0c058bf3a)
>---
> python/samba/tests/krb5/kdc_base_test.py | 38 ++++++++++++++++++++++--
> 1 file changed, 36 insertions(+), 2 deletions(-)
>
>diff --git a/python/samba/tests/krb5/kdc_base_test.py b/python/samba/tests/krb5/kdc_base_test.py
>index 59ce546a181..e1b73dd8ff7 100644
>--- a/python/samba/tests/krb5/kdc_base_test.py
>+++ b/python/samba/tests/krb5/kdc_base_test.py
>@@ -29,8 +29,13 @@ from ldb import SCOPE_BASE
> from samba import generate_random_password
> from samba.auth import system_session
> from samba.credentials import Credentials, SPECIFIED, MUST_USE_KERBEROS
>-from samba.dcerpc import krb5pac, krb5ccache
>-from samba.dsdb import UF_WORKSTATION_TRUST_ACCOUNT, UF_NORMAL_ACCOUNT
>+from samba.dcerpc import krb5pac, krb5ccache, security
>+from samba.dsdb import (
>+    DS_DOMAIN_FUNCTION_2000,
>+    DS_DOMAIN_FUNCTION_2008,
>+    UF_WORKSTATION_TRUST_ACCOUNT,
>+    UF_NORMAL_ACCOUNT
>+)
> from samba.ndr import ndr_pack, ndr_unpack
> from samba.samdb import SamDB
> 
>@@ -71,6 +76,8 @@ class KDCBaseTest(RawKerberosTest):
> 
>         cls._ldb = None
> 
>+        cls._functional_level = None
>+
>         # A set containing DNs of accounts created as part of testing.
>         cls.accounts = set()
> 
>@@ -108,6 +115,33 @@ class KDCBaseTest(RawKerberosTest):
> 
>         return self._ldb
> 
>+    def get_domain_functional_level(self, ldb):
>+        if self._functional_level is None:
>+            res = ldb.search(base='',
>+                             scope=SCOPE_BASE,
>+                             attrs=['domainFunctionality'])
>+            try:
>+                functional_level = int(res[0]['domainFunctionality'][0])
>+            except KeyError:
>+                functional_level = DS_DOMAIN_FUNCTION_2000
>+
>+            type(self)._functional_level = functional_level
>+
>+        return self._functional_level
>+
>+    def get_default_enctypes(self):
>+        samdb = self.get_samdb()
>+        functional_level = self.get_domain_functional_level(samdb)
>+
>+        # RC4 should always be supported
>+        default_enctypes = security.KERB_ENCTYPE_RC4_HMAC_MD5
>+        if functional_level >= DS_DOMAIN_FUNCTION_2008:
>+            # AES is only supported at functional level 2008 or higher
>+            default_enctypes |= security.KERB_ENCTYPE_AES256_CTS_HMAC_SHA1_96
>+            default_enctypes |= security.KERB_ENCTYPE_AES128_CTS_HMAC_SHA1_96
>+
>+        return default_enctypes
>+
>     def create_account(self, ldb, name, machine_account=False,
>                        spn=None, upn=None):
>         '''Create an account for testing.
>-- 
>2.25.1
>
>
>From 0a7dc4c7c910453c07c6dd25b37b125c3a71d3c3 Mon Sep 17 00:00:00 2001
>From: Joseph Sutton <josephsutton@catalyst.net.nz>
>Date: Tue, 15 Jun 2021 13:15:10 +1200
>Subject: [PATCH 073/177] tests/krb5/raw_testcase.py: Add method to obtain
> Kerberos keys over DRS
>
>This requires admin credentials, and removes the need to pass these keys
>as environment variables.
>
>Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>Reviewed-by: Stefan Metzmacher <metze@samba.org>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit 1f2ddd3c97e3ff243c8bd0c17299f27b761f5e7f)
>---
> python/samba/tests/krb5/kdc_base_test.py | 100 ++++++++++++++++++++++-
> 1 file changed, 99 insertions(+), 1 deletion(-)
>
>diff --git a/python/samba/tests/krb5/kdc_base_test.py b/python/samba/tests/krb5/kdc_base_test.py
>index e1b73dd8ff7..7ae22bc5929 100644
>--- a/python/samba/tests/krb5/kdc_base_test.py
>+++ b/python/samba/tests/krb5/kdc_base_test.py
>@@ -20,6 +20,8 @@ import sys
> import os
> from datetime import datetime, timezone
> import tempfile
>+import binascii
>+import struct
> 
> sys.path.insert(0, "bin/python")
> os.environ["PYTHONUNBUFFERED"] = "1"
>@@ -29,7 +31,8 @@ from ldb import SCOPE_BASE
> from samba import generate_random_password
> from samba.auth import system_session
> from samba.credentials import Credentials, SPECIFIED, MUST_USE_KERBEROS
>-from samba.dcerpc import krb5pac, krb5ccache, security
>+from samba.dcerpc import drsblobs, drsuapi, misc, krb5pac, krb5ccache, security
>+from samba.drs_utils import drsuapi_connect
> from samba.dsdb import (
>     DS_DOMAIN_FUNCTION_2000,
>     DS_DOMAIN_FUNCTION_2008,
>@@ -37,6 +40,7 @@ from samba.dsdb import (
>     UF_NORMAL_ACCOUNT
> )
> from samba.ndr import ndr_pack, ndr_unpack
>+from samba import net
> from samba.samdb import SamDB
> 
> from samba.tests import delete_force
>@@ -191,6 +195,100 @@ class KDCBaseTest(RawKerberosTest):
> 
>         return (creds, dn)
> 
>+    def get_keys(self, samdb, dn):
>+        admin_creds = self.get_admin_creds()
>+
>+        dns_hostname = samdb.host_dns_name()
>+        (bind, handle, _) = drsuapi_connect(dns_hostname,
>+                                            self.get_lp(),
>+                                            admin_creds)
>+
>+        destination_dsa_guid = misc.GUID(samdb.get_ntds_GUID())
>+
>+        req = drsuapi.DsGetNCChangesRequest8()
>+
>+        req.destination_dsa_guid = destination_dsa_guid
>+        req.source_dsa_invocation_id = misc.GUID()
>+
>+        naming_context = drsuapi.DsReplicaObjectIdentifier()
>+        naming_context.dn = str(dn)
>+
>+        req.naming_context = naming_context
>+
>+        hwm = drsuapi.DsReplicaHighWaterMark()
>+        hwm.tmp_highest_usn = 0
>+        hwm.reserved_usn = 0
>+        hwm.highest_usn = 0
>+
>+        req.highwatermark = hwm
>+        req.uptodateness_vector = None
>+
>+        req.replica_flags = 0
>+
>+        req.max_object_count = 1
>+        req.max_ndr_size = 402116
>+        req.extended_op = drsuapi.DRSUAPI_EXOP_REPL_SECRET
>+
>+        attids = [drsuapi.DRSUAPI_ATTID_supplementalCredentials,
>+                  drsuapi.DRSUAPI_ATTID_unicodePwd]
>+
>+        partial_attribute_set = drsuapi.DsPartialAttributeSet()
>+        partial_attribute_set.version = 1
>+        partial_attribute_set.attids = attids
>+        partial_attribute_set.num_attids = len(attids)
>+
>+        req.partial_attribute_set = partial_attribute_set
>+
>+        req.partial_attribute_set_ex = None
>+        req.mapping_ctr.num_mappings = 0
>+        req.mapping_ctr.mappings = None
>+
>+        _, ctr = bind.DsGetNCChanges(handle, 8, req)
>+        identifier = ctr.first_object.object.identifier
>+        attributes = ctr.first_object.object.attribute_ctr.attributes
>+
>+        rid = identifier.sid.split()[1]
>+
>+        forced_keys = dict()
>+
>+        net_ctx = net.Net(admin_creds)
>+
>+        keys = {}
>+
>+        for attr in attributes:
>+            if attr.attid == drsuapi.DRSUAPI_ATTID_supplementalCredentials:
>+                net_ctx.replicate_decrypt(bind, attr, rid)
>+                attr_val = attr.value_ctr.values[0].blob
>+
>+                spl = ndr_unpack(drsblobs.supplementalCredentialsBlob,
>+                                 attr_val)
>+                for pkg in spl.sub.packages:
>+                    if pkg.name == 'Primary:Kerberos-Newer-Keys':
>+                        krb5_new_keys_raw = binascii.a2b_hex(pkg.data)
>+                        krb5_new_keys = ndr_unpack(
>+                            drsblobs.package_PrimaryKerberosBlob,
>+                            krb5_new_keys_raw)
>+                        for key in krb5_new_keys.ctr.keys:
>+                            keytype = key.keytype
>+                            if keytype in (kcrypto.Enctype.AES256,
>+                                           kcrypto.Enctype.AES128):
>+                                keys[keytype] = key.value.hex()
>+            elif attr.attid == drsuapi.DRSUAPI_ATTID_unicodePwd:
>+                net_ctx.replicate_decrypt(bind, attr, rid)
>+                pwd = attr.value_ctr.values[0].blob
>+                keys[kcrypto.Enctype.RC4] = pwd.hex()
>+
>+        default_enctypes = self.get_default_enctypes()
>+
>+        if default_enctypes & security.KERB_ENCTYPE_RC4_HMAC_MD5:
>+            self.assertIn(kcrypto.Enctype.RC4, keys)
>+        if default_enctypes & security.KERB_ENCTYPE_AES256_CTS_HMAC_SHA1_96:
>+            self.assertIn(kcrypto.Enctype.AES256, keys)
>+        if default_enctypes & security.KERB_ENCTYPE_AES128_CTS_HMAC_SHA1_96:
>+            self.assertIn(kcrypto.Enctype.AES128, keys)
>+
>+        return keys
>+
>     def as_req(self, cname, sname, realm, etypes, padata=None):
>         '''Send a Kerberos AS_REQ, returns the undecoded response
>         '''
>-- 
>2.25.1
>
>
>From 55f780c57793a77bea00285f3e28ab51f5cb06a2 Mon Sep 17 00:00:00 2001
>From: Joseph Sutton <josephsutton@catalyst.net.nz>
>Date: Tue, 15 Jun 2021 15:59:11 +1200
>Subject: [PATCH 074/177] tests/krb5/raw_testcase.py: Make env_get_var() a
> standalone method
>
>This allows it to be used elsewhere in the tests.
>
>Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>Reviewed-by: Stefan Metzmacher <metze@samba.org>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit 948bbc9cecbfc1b33a338891d26a4a706864b9c6)
>---
> python/samba/tests/krb5/raw_testcase.py | 80 +++++++++++++------------
> 1 file changed, 41 insertions(+), 39 deletions(-)
>
>diff --git a/python/samba/tests/krb5/raw_testcase.py b/python/samba/tests/krb5/raw_testcase.py
>index 7e41245f706..7d9f0cd94f9 100644
>--- a/python/samba/tests/krb5/raw_testcase.py
>+++ b/python/samba/tests/krb5/raw_testcase.py
>@@ -424,6 +424,23 @@ class RawKerberosTest(TestCaseInTempDir):
>             sys.stderr.write("connected[%s]\n" % self.host)
>         return
> 
>+    def env_get_var(self, varname, prefix,
>+                    fallback_default=True,
>+                    allow_missing=False):
>+        val = None
>+        if prefix is not None:
>+            allow_missing_prefix = allow_missing
>+            if fallback_default:
>+                allow_missing_prefix = True
>+            val = samba.tests.env_get_var_value('%s_%s' % (prefix, varname),
>+                                    allow_missing=allow_missing_prefix)
>+        else:
>+            fallback_default = True
>+        if val is None and fallback_default:
>+            val = samba.tests.env_get_var_value(varname,
>+                                                allow_missing=allow_missing)
>+        return val
>+
>     def _get_krb5_creds(self, prefix,
>                         default_username=None,
>                         allow_missing_password=False,
>@@ -431,49 +448,34 @@ class RawKerberosTest(TestCaseInTempDir):
>         c = KerberosCredentials()
>         c.guess()
> 
>-        def env_get_var(varname, prefix, fallback_default=True, allow_missing=False):
>-            val = None
>-            if prefix is not None:
>-                allow_missing_prefix = allow_missing
>-                if fallback_default:
>-                    allow_missing_prefix = True
>-                val = samba.tests.env_get_var_value('%s_%s' % (prefix, varname),
>-                                        allow_missing=allow_missing_prefix)
>-            else:
>-                fallback_default = True
>-            if val is None and fallback_default:
>-                val = samba.tests.env_get_var_value(varname,
>-                                                    allow_missing=allow_missing)
>-            return val
>-
>-        domain = env_get_var('DOMAIN', prefix)
>-        realm = env_get_var('REALM', prefix)
>+        domain = self.env_get_var('DOMAIN', prefix)
>+        realm = self.env_get_var('REALM', prefix)
>         allow_missing_username = False
>         if default_username is not None:
>             allow_missing_username = True
>-        username = env_get_var('USERNAME', prefix,
>-                               fallback_default=False,
>-                               allow_missing=allow_missing_username)
>+        username = self.env_get_var('USERNAME', prefix,
>+                                    fallback_default=False,
>+                                    allow_missing=allow_missing_username)
>         if username is None:
>             username = default_username
>-        password = env_get_var('PASSWORD', prefix,
>-                               fallback_default=False,
>-                               allow_missing=allow_missing_password)
>+        password = self.env_get_var('PASSWORD', prefix,
>+                                    fallback_default=False,
>+                                    allow_missing=allow_missing_password)
>         c.set_domain(domain)
>         c.set_realm(realm)
>         c.set_username(username)
>         if password is not None:
>             c.set_password(password)
>-        as_supported_enctypes = env_get_var('AS_SUPPORTED_ENCTYPES',
>-                                            prefix, allow_missing=True)
>+        as_supported_enctypes = self.env_get_var('AS_SUPPORTED_ENCTYPES',
>+                                                 prefix, allow_missing=True)
>         if as_supported_enctypes is not None:
>             c.set_as_supported_enctypes(as_supported_enctypes)
>-        tgs_supported_enctypes = env_get_var('TGS_SUPPORTED_ENCTYPES',
>-                                             prefix, allow_missing=True)
>+        tgs_supported_enctypes = self.env_get_var('TGS_SUPPORTED_ENCTYPES',
>+                                                  prefix, allow_missing=True)
>         if tgs_supported_enctypes is not None:
>             c.set_tgs_supported_enctypes(tgs_supported_enctypes)
>-        ap_supported_enctypes = env_get_var('AP_SUPPORTED_ENCTYPES',
>-                                            prefix, allow_missing=True)
>+        ap_supported_enctypes = self.env_get_var('AP_SUPPORTED_ENCTYPES',
>+                                                 prefix, allow_missing=True)
>         if ap_supported_enctypes is not None:
>             c.set_ap_supported_enctypes(ap_supported_enctypes)
> 
>@@ -486,22 +488,22 @@ class RawKerberosTest(TestCaseInTempDir):
>         else:
>             kvno_allow_missing = True
>             aes256_allow_missing = True
>-        kvno = env_get_var('KVNO', prefix,
>-                           fallback_default=False,
>-                           allow_missing=kvno_allow_missing)
>+        kvno = self.env_get_var('KVNO', prefix,
>+                                fallback_default=False,
>+                                allow_missing=kvno_allow_missing)
>         if kvno is not None:
>             c.set_kvno(kvno)
>-        aes256_key = env_get_var('AES256_KEY_HEX', prefix,
>-                                 fallback_default=False,
>-                                 allow_missing=aes256_allow_missing)
>+        aes256_key = self.env_get_var('AES256_KEY_HEX', prefix,
>+                                      fallback_default=False,
>+                                      allow_missing=aes256_allow_missing)
>         if aes256_key is not None:
>             c.set_forced_key(kcrypto.Enctype.AES256, aes256_key)
>-        aes128_key = env_get_var('AES128_KEY_HEX', prefix,
>-                                 fallback_default=False, allow_missing=True)
>+        aes128_key = self.env_get_var('AES128_KEY_HEX', prefix,
>+                                      fallback_default=False, allow_missing=True)
>         if aes128_key is not None:
>             c.set_forced_key(kcrypto.Enctype.AES128, aes128_key)
>-        rc4_key = env_get_var('RC4_KEY_HEX', prefix,
>-                              fallback_default=False, allow_missing=True)
>+        rc4_key = self.env_get_var('RC4_KEY_HEX', prefix,
>+                                   fallback_default=False, allow_missing=True)
>         if rc4_key is not None:
>             c.set_forced_key(kcrypto.Enctype.RC4, rc4_key)
>         return c
>-- 
>2.25.1
>
>
>From d77b5603a5a413111b10f65dd04954261231c936 Mon Sep 17 00:00:00 2001
>From: Joseph Sutton <josephsutton@catalyst.net.nz>
>Date: Tue, 15 Jun 2021 16:55:02 +1200
>Subject: [PATCH 075/177] tests/krb5/raw_testcase.py: Add allow_missing_keys
> parameter for getting creds
>
>This allows us to require encryption keys in the case that a password
>would not be required, such as for the krbtgt account.
>
>Pair-Programmed-With: Stefan Metzmacher <metze@samba.org>
>
>Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
>Signed-off-by: Stefan Metzmacher <metze@samba.org>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit 6a77c2b93315503008627ce786388f281bd6bb87)
>---
> python/samba/tests/krb5/as_req_tests.py |  2 +-
> python/samba/tests/krb5/raw_testcase.py | 53 +++++++++++++++++++------
> python/samba/tests/krb5/simple_tests.py |  2 +-
> 3 files changed, 42 insertions(+), 15 deletions(-)
>
>diff --git a/python/samba/tests/krb5/as_req_tests.py b/python/samba/tests/krb5/as_req_tests.py
>index 3ad37c6bdf2..3099c224c18 100755
>--- a/python/samba/tests/krb5/as_req_tests.py
>+++ b/python/samba/tests/krb5/as_req_tests.py
>@@ -58,7 +58,7 @@ class AsReqKerberosTests(RawKerberosTest):
>         client_creds = self.get_client_creds()
>         client_account = client_creds.get_username()
>         client_as_etypes = client_creds.get_as_krb5_etypes()
>-        krbtgt_creds = self.get_krbtgt_creds()
>+        krbtgt_creds = self.get_krbtgt_creds(require_keys=False)
>         krbtgt_account = krbtgt_creds.get_username()
>         realm = krbtgt_creds.get_realm()
> 
>diff --git a/python/samba/tests/krb5/raw_testcase.py b/python/samba/tests/krb5/raw_testcase.py
>index 7d9f0cd94f9..9c0f5800b42 100644
>--- a/python/samba/tests/krb5/raw_testcase.py
>+++ b/python/samba/tests/krb5/raw_testcase.py
>@@ -444,6 +444,7 @@ class RawKerberosTest(TestCaseInTempDir):
>     def _get_krb5_creds(self, prefix,
>                         default_username=None,
>                         allow_missing_password=False,
>+                        allow_missing_keys=True,
>                         require_strongest_key=False):
>         c = KerberosCredentials()
>         c.guess()
>@@ -486,8 +487,8 @@ class RawKerberosTest(TestCaseInTempDir):
>             else:
>                 aes256_allow_missing = True
>         else:
>-            kvno_allow_missing = True
>-            aes256_allow_missing = True
>+            kvno_allow_missing = allow_missing_keys
>+            aes256_allow_missing = allow_missing_keys
>         kvno = self.env_get_var('KVNO', prefix,
>                                 fallback_default=False,
>                                 allow_missing=kvno_allow_missing)
>@@ -506,37 +507,63 @@ class RawKerberosTest(TestCaseInTempDir):
>                                    fallback_default=False, allow_missing=True)
>         if rc4_key is not None:
>             c.set_forced_key(kcrypto.Enctype.RC4, rc4_key)
>+
>+        if not allow_missing_keys:
>+            self.assertTrue(c.forced_keys,
>+                            'Please supply %s encryption keys '
>+                            'in environment' % prefix)
>+
>         return c
> 
>-    def get_user_creds(self, allow_missing_password=False):
>+    def get_user_creds(self,
>+                       allow_missing_password=False,
>+                       allow_missing_keys=True):
>         c = self._get_krb5_creds(prefix=None,
>-                                 allow_missing_password=allow_missing_password)
>+                                 allow_missing_password=allow_missing_password,
>+                                 allow_missing_keys=allow_missing_keys)
>         return c
> 
>-    def get_service_creds(self, allow_missing_password=False):
>+    def get_service_creds(self,
>+                          allow_missing_password=False,
>+                          allow_missing_keys=True):
>         c = self._get_krb5_creds(prefix='SERVICE',
>-                                 allow_missing_password=allow_missing_password)
>+                                 allow_missing_password=allow_missing_password,
>+                                 allow_missing_keys=allow_missing_keys)
>         return c
> 
>-    def get_client_creds(self, allow_missing_password=False):
>+    def get_client_creds(self,
>+                         allow_missing_password=False,
>+                         allow_missing_keys=True):
>         c = self._get_krb5_creds(prefix='CLIENT',
>-                                 allow_missing_password=allow_missing_password)
>+                                 allow_missing_password=allow_missing_password,
>+                                 allow_missing_keys=allow_missing_keys)
>         return c
> 
>-    def get_server_creds(self, allow_missing_password=False):
>+    def get_server_creds(self,
>+                         allow_missing_password=False,
>+                         allow_missing_keys=True):
>         c = self._get_krb5_creds(prefix='SERVER',
>-                                 allow_missing_password=allow_missing_password)
>+                                 allow_missing_password=allow_missing_password,
>+                                 allow_missing_keys=allow_missing_keys)
>         return c
> 
>-    def get_admin_creds(self, allow_missing_password=False):
>+    def get_admin_creds(self,
>+                        allow_missing_password=False,
>+                        allow_missing_keys=True):
>         c = self._get_krb5_creds(prefix='ADMIN',
>-                                 allow_missing_password=allow_missing_password)
>+                                 allow_missing_password=allow_missing_password,
>+                                 allow_missing_keys=allow_missing_keys)
>         return c
> 
>-    def get_krbtgt_creds(self, require_strongest_key=False):
>+    def get_krbtgt_creds(self,
>+                         require_keys=True,
>+                         require_strongest_key=False):
>+        if require_strongest_key:
>+            self.assertTrue(require_keys)
>         c = self._get_krb5_creds(prefix='KRBTGT',
>                                  default_username='krbtgt',
>                                  allow_missing_password=True,
>+                                 allow_missing_keys=not require_keys,
>                                  require_strongest_key=require_strongest_key)
>         return c
> 
>diff --git a/python/samba/tests/krb5/simple_tests.py b/python/samba/tests/krb5/simple_tests.py
>index 2da76a3cf5e..9650702c6c6 100755
>--- a/python/samba/tests/krb5/simple_tests.py
>+++ b/python/samba/tests/krb5/simple_tests.py
>@@ -44,7 +44,7 @@ class SimpleKerberosTests(RawKerberosTest):
>     def test_simple(self):
>         user_creds = self.get_user_creds()
>         user = user_creds.get_username()
>-        krbtgt_creds = self.get_krbtgt_creds()
>+        krbtgt_creds = self.get_krbtgt_creds(require_keys=False)
>         krbtgt_account = krbtgt_creds.get_username()
>         realm = krbtgt_creds.get_realm()
> 
>-- 
>2.25.1
>
>
>From 9802994511074103d930e63f0b3647361818f194 Mon Sep 17 00:00:00 2001
>From: Joseph Sutton <josephsutton@catalyst.net.nz>
>Date: Tue, 15 Jun 2021 17:10:44 +1200
>Subject: [PATCH 076/177] tests/krb5/raw_testcase.py: Cache obtained
> credentials
>
>If credentials are used more than once, we can now use the credentials
>that we already obtained and so avoid fetching them again.
>
>Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>Reviewed-by: Stefan Metzmacher <metze@samba.org>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit 22a90aea82ba6ef86bde835f2369daa6e23ed2fd)
>---
> python/samba/tests/krb5/kdc_base_test.py |  1 +
> python/samba/tests/krb5/raw_testcase.py  | 38 ++++++++++++++++++++----
> 2 files changed, 34 insertions(+), 5 deletions(-)
>
>diff --git a/python/samba/tests/krb5/kdc_base_test.py b/python/samba/tests/krb5/kdc_base_test.py
>index 7ae22bc5929..120084616e9 100644
>--- a/python/samba/tests/krb5/kdc_base_test.py
>+++ b/python/samba/tests/krb5/kdc_base_test.py
>@@ -75,6 +75,7 @@ class KDCBaseTest(RawKerberosTest):
> 
>     @classmethod
>     def setUpClass(cls):
>+        super().setUpClass()
>         cls._lp = None
>         cls.host = os.environ["SERVER"]
> 
>diff --git a/python/samba/tests/krb5/raw_testcase.py b/python/samba/tests/krb5/raw_testcase.py
>index 9c0f5800b42..5b59eede806 100644
>--- a/python/samba/tests/krb5/raw_testcase.py
>+++ b/python/samba/tests/krb5/raw_testcase.py
>@@ -371,6 +371,14 @@ class RawKerberosTest(TestCaseInTempDir):
>         e = self.etype_test_permutations[idx]
>         return (e['name'], e['etypes'])
> 
>+    @classmethod
>+    def setUpClass(cls):
>+        super().setUpClass()
>+
>+        # A dictionary containing credentials that have already been
>+        # obtained.
>+        cls.creds_dict = {}
>+
>     def setUp(self):
>         super().setUp()
>         self.do_asn1_print = False
>@@ -441,11 +449,11 @@ class RawKerberosTest(TestCaseInTempDir):
>                                                 allow_missing=allow_missing)
>         return val
> 
>-    def _get_krb5_creds(self, prefix,
>-                        default_username=None,
>-                        allow_missing_password=False,
>-                        allow_missing_keys=True,
>-                        require_strongest_key=False):
>+    def _get_krb5_creds_from_env(self, prefix,
>+                                 default_username=None,
>+                                 allow_missing_password=False,
>+                                 allow_missing_keys=True,
>+                                 require_strongest_key=False):
>         c = KerberosCredentials()
>         c.guess()
> 
>@@ -515,6 +523,26 @@ class RawKerberosTest(TestCaseInTempDir):
> 
>         return c
> 
>+    def _get_krb5_creds(self,
>+                        prefix,
>+                        default_username=None,
>+                        allow_missing_password=False,
>+                        allow_missing_keys=True,
>+                        require_strongest_key=False):
>+        if prefix not in self.creds_dict:
>+            # We don't have the credentials already
>+            creds = self._get_krb5_creds_from_env(prefix,
>+                                                  default_username=default_username,
>+                                                  allow_missing_password=allow_missing_password,
>+                                                  allow_missing_keys=allow_missing_keys,
>+                                                  require_strongest_key=require_strongest_key)
>+            self.assertIsNotNone(creds)
>+
>+            # Save the obtained credentials
>+            self.creds_dict[prefix] = creds
>+
>+        return self.creds_dict[prefix]
>+
>     def get_user_creds(self,
>                        allow_missing_password=False,
>                        allow_missing_keys=True):
>-- 
>2.25.1
>
>
>From 925ba473f20cceac797a2899ec9238121b7a1052 Mon Sep 17 00:00:00 2001
>From: Joseph Sutton <josephsutton@catalyst.net.nz>
>Date: Tue, 15 Jun 2021 17:12:39 +1200
>Subject: [PATCH 077/177] tests/krb5/raw_testcase.py: Allow specifying a
> fallback credentials function
>
>This allows us to use other methods of obtaining credentials if getting
>them from the environment fails.
>
>Pair-Programmed-With: Stefan Metzmacher <metze@samba.org>
>
>Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
>Signed-off-by: Stefan Metzmacher <metze@samba.org>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit e1601f2b56f09a944c5cfb119502fdcf49a03c99)
>---
> python/samba/tests/krb5/raw_testcase.py | 39 +++++++++++++++++++++----
> 1 file changed, 33 insertions(+), 6 deletions(-)
>
>diff --git a/python/samba/tests/krb5/raw_testcase.py b/python/samba/tests/krb5/raw_testcase.py
>index 5b59eede806..ade980cb46d 100644
>--- a/python/samba/tests/krb5/raw_testcase.py
>+++ b/python/samba/tests/krb5/raw_testcase.py
>@@ -528,20 +528,47 @@ class RawKerberosTest(TestCaseInTempDir):
>                         default_username=None,
>                         allow_missing_password=False,
>                         allow_missing_keys=True,
>-                        require_strongest_key=False):
>-        if prefix not in self.creds_dict:
>-            # We don't have the credentials already
>+                        require_strongest_key=False,
>+                        fallback_creds_fn=None):
>+        if prefix in self.creds_dict:
>+            return self.creds_dict[prefix]
>+
>+        # We don't have the credentials already
>+        creds = None
>+        env_err = None
>+        try:
>+            # Try to obtain them from the environment
>             creds = self._get_krb5_creds_from_env(prefix,
>                                                   default_username=default_username,
>                                                   allow_missing_password=allow_missing_password,
>                                                   allow_missing_keys=allow_missing_keys,
>                                                   require_strongest_key=require_strongest_key)
>+        except Exception as err:
>+            # An error occurred, so save it for later
>+            env_err = err
>+        else:
>             self.assertIsNotNone(creds)
>-
>             # Save the obtained credentials
>             self.creds_dict[prefix] = creds
>-
>-        return self.creds_dict[prefix]
>+            return creds
>+
>+        if fallback_creds_fn is not None:
>+            try:
>+                # Try to use the fallback method
>+                creds = fallback_creds_fn()
>+            except Exception as err:
>+                print("ERROR FROM ENV: %r" % (env_err))
>+                print("FALLBACK-FN: %s" % (fallback_creds_fn))
>+                print("FALLBACK-ERROR: %r" % (err))
>+            else:
>+                self.assertIsNotNone(creds)
>+                # Save the obtained credentials
>+                self.creds_dict[prefix] = creds
>+                return creds
>+
>+        # Both methods failed, so raise the exception from the
>+        # environment method
>+        raise env_err
> 
>     def get_user_creds(self,
>                        allow_missing_password=False,
>-- 
>2.25.1
>
>
>From b4afac96ee772b800e315f8ffb49975b55c34125 Mon Sep 17 00:00:00 2001
>From: Joseph Sutton <josephsutton@catalyst.net.nz>
>Date: Tue, 15 Jun 2021 15:55:17 +1200
>Subject: [PATCH 078/177] tests/krb5/raw_testcase.py: Simplify conditionals
>
>Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>Reviewed-by: Stefan Metzmacher <metze@samba.org>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit ec5c2b040b63d06a17bcd7bd133c2d68d07df587)
>---
> python/samba/tests/krb5/raw_testcase.py | 8 ++------
> 1 file changed, 2 insertions(+), 6 deletions(-)
>
>diff --git a/python/samba/tests/krb5/raw_testcase.py b/python/samba/tests/krb5/raw_testcase.py
>index ade980cb46d..0e08f0ef7d2 100644
>--- a/python/samba/tests/krb5/raw_testcase.py
>+++ b/python/samba/tests/krb5/raw_testcase.py
>@@ -437,9 +437,7 @@ class RawKerberosTest(TestCaseInTempDir):
>                     allow_missing=False):
>         val = None
>         if prefix is not None:
>-            allow_missing_prefix = allow_missing
>-            if fallback_default:
>-                allow_missing_prefix = True
>+            allow_missing_prefix = allow_missing or fallback_default
>             val = samba.tests.env_get_var_value('%s_%s' % (prefix, varname),
>                                     allow_missing=allow_missing_prefix)
>         else:
>@@ -459,9 +457,7 @@ class RawKerberosTest(TestCaseInTempDir):
> 
>         domain = self.env_get_var('DOMAIN', prefix)
>         realm = self.env_get_var('REALM', prefix)
>-        allow_missing_username = False
>-        if default_username is not None:
>-            allow_missing_username = True
>+        allow_missing_username = default_username is not None
>         username = self.env_get_var('USERNAME', prefix,
>                                     fallback_default=False,
>                                     allow_missing=allow_missing_username)
>-- 
>2.25.1
>
>
>From 0fb03a869f5980f8c947d3031f28da17d02ea669 Mon Sep 17 00:00:00 2001
>From: Joseph Sutton <josephsutton@catalyst.net.nz>
>Date: Tue, 15 Jun 2021 16:07:16 +1200
>Subject: [PATCH 079/177] tests/krb5/kdc_base_test.py: Add fallback methods to
> obtain client and krbtgt credentials
>
>Now if the client credentials are not supplied in the environment, we
>can fall back to creating a new user account. Similarly, if the krbtgt
>credentials are not supplied, we can fetch the credentials of the
>existing krbtgt account.
>
>Pair-Programmed-With: Stefan Metzmacher <metze@samba.org>
>
>Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
>Signed-off-by: Stefan Metzmacher <metze@samba.org>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit fd45bea7a88837cbe4f99adf3a6b3f69ce32f34c)
>---
> python/samba/tests/krb5/kdc_base_test.py | 86 +++++++++++++++++++++++-
> 1 file changed, 84 insertions(+), 2 deletions(-)
>
>diff --git a/python/samba/tests/krb5/kdc_base_test.py b/python/samba/tests/krb5/kdc_base_test.py
>index 120084616e9..1f042aa78aa 100644
>--- a/python/samba/tests/krb5/kdc_base_test.py
>+++ b/python/samba/tests/krb5/kdc_base_test.py
>@@ -44,7 +44,8 @@ from samba import net
> from samba.samdb import SamDB
> 
> from samba.tests import delete_force
>-from samba.tests.krb5.raw_testcase import RawKerberosTest
>+import samba.tests.krb5.kcrypto as kcrypto
>+from samba.tests.krb5.raw_testcase import KerberosCredentials, RawKerberosTest
> import samba.tests.krb5.rfc4120_pyasn1 as krb5_asn1
> from samba.tests.krb5.rfc4120_constants import (
>     AD_IF_RELEVANT,
>@@ -182,7 +183,7 @@ class KDCBaseTest(RawKerberosTest):
>             details["userPrincipalName"] = upn
>         ldb.add(details)
> 
>-        creds = Credentials()
>+        creds = KerberosCredentials()
>         creds.guess(self.get_lp())
>         creds.set_realm(ldb.domain_dns_name().upper())
>         creds.set_domain(ldb.domain_netbios_name().upper())
>@@ -290,6 +291,87 @@ class KDCBaseTest(RawKerberosTest):
> 
>         return keys
> 
>+    def creds_set_keys(self, creds, keys):
>+        if keys is not None:
>+            for enctype, key in keys.items():
>+                creds.set_forced_key(enctype, key)
>+
>+        supported_enctypes = 0
>+        if kcrypto.Enctype.AES256 in keys:
>+            supported_enctypes |= security.KERB_ENCTYPE_AES256_CTS_HMAC_SHA1_96
>+        if kcrypto.Enctype.AES128 in keys:
>+            supported_enctypes |= security.KERB_ENCTYPE_AES128_CTS_HMAC_SHA1_96
>+        if kcrypto.Enctype.RC4 in keys:
>+            supported_enctypes |= security.KERB_ENCTYPE_RC4_HMAC_MD5
>+
>+        creds.set_as_supported_enctypes(supported_enctypes)
>+        creds.set_tgs_supported_enctypes(supported_enctypes)
>+        creds.set_ap_supported_enctypes(supported_enctypes)
>+
>+    def get_client_creds(self,
>+                         allow_missing_password=False,
>+                         allow_missing_keys=True):
>+        def create_client_account():
>+            samdb = self.get_samdb()
>+
>+            creds, dn = self.create_account(samdb, 'kdctestclient')
>+
>+            res = samdb.search(base=dn,
>+                               scope=ldb.SCOPE_BASE,
>+                               attrs=['msDS-KeyVersionNumber'])
>+            kvno = int(res[0]['msDS-KeyVersionNumber'][0])
>+            creds.set_kvno(kvno)
>+
>+            keys = self.get_keys(samdb, dn)
>+            self.creds_set_keys(creds, keys)
>+
>+            return creds
>+
>+        c = self._get_krb5_creds(prefix='CLIENT',
>+                                 allow_missing_password=allow_missing_password,
>+                                 allow_missing_keys=allow_missing_keys,
>+                                 fallback_creds_fn=create_client_account)
>+        return c
>+
>+    def get_krbtgt_creds(self,
>+                         require_keys=True,
>+                         require_strongest_key=False):
>+        if require_strongest_key:
>+            self.assertTrue(require_keys)
>+        def download_krbtgt_creds():
>+            samdb = self.get_samdb()
>+
>+            krbtgt_rid = 502
>+            krbtgt_sid = '%s-%d' % (samdb.get_domain_sid(), krbtgt_rid)
>+
>+            res = samdb.search(base='<SID=%s>' % krbtgt_sid,
>+                               scope=ldb.SCOPE_BASE,
>+                               attrs=['sAMAccountName',
>+                                      'msDS-KeyVersionNumber'])
>+            dn = res[0].dn
>+            username = str(res[0]['sAMAccountName'])
>+
>+            creds = KerberosCredentials()
>+            creds.set_domain(self.env_get_var('DOMAIN', 'KRBTGT'))
>+            creds.set_realm(self.env_get_var('REALM', 'KRBTGT'))
>+            creds.set_username(username)
>+
>+            kvno = int(res[0]['msDS-KeyVersionNumber'][0])
>+            creds.set_kvno(kvno)
>+
>+            keys = self.get_keys(samdb, dn)
>+            self.creds_set_keys(creds, keys)
>+
>+            return creds
>+
>+        c = self._get_krb5_creds(prefix='KRBTGT',
>+                                 default_username='krbtgt',
>+                                 allow_missing_password=True,
>+                                 allow_missing_keys=not require_keys,
>+                                 require_strongest_key=require_strongest_key,
>+                                 fallback_creds_fn=download_krbtgt_creds)
>+        return c
>+
>     def as_req(self, cname, sname, realm, etypes, padata=None):
>         '''Send a Kerberos AS_REQ, returns the undecoded response
>         '''
>-- 
>2.25.1
>
>
>From 30aa4d29aacf6d7d9683abaeed3e77df2cc35f9e Mon Sep 17 00:00:00 2001
>From: Joseph Sutton <josephsutton@catalyst.net.nz>
>Date: Wed, 16 Jun 2021 14:51:22 +1200
>Subject: [PATCH 080/177] tests/krb5/as_req_tests.py: Automatically obtain
> credentials
>
>The credentials for the client and krbtgt accounts are now fetched
>automatically rather than using environment variables, and the client
>account is now automatically created.
>
>Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>Reviewed-by: Stefan Metzmacher <metze@samba.org>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit 0fd71ed3c37c8cf326f9f676b7fddda3d2d24072)
>---
> python/samba/tests/krb5/as_req_tests.py       |   4 +-
> .../knownfail.d/samba.tests.krb5.as_req_tests | 180 ------------------
> selftest/knownfail_mit_kdc                    |  42 ----
> selftest/target/Samba.pm                      |   1 -
> selftest/target/Samba4.pm                     |   4 -
> source4/selftest/tests.py                     |   7 +-
> 6 files changed, 4 insertions(+), 234 deletions(-)
>
>diff --git a/python/samba/tests/krb5/as_req_tests.py b/python/samba/tests/krb5/as_req_tests.py
>index 3099c224c18..e8c2a29221d 100755
>--- a/python/samba/tests/krb5/as_req_tests.py
>+++ b/python/samba/tests/krb5/as_req_tests.py
>@@ -23,7 +23,7 @@ sys.path.insert(0, "bin/python")
> os.environ["PYTHONUNBUFFERED"] = "1"
> 
> from samba.tests import DynamicTestCase
>-from samba.tests.krb5.raw_testcase import RawKerberosTest
>+from samba.tests.krb5.kdc_base_test import KDCBaseTest
> import samba.tests.krb5.rfc4120_pyasn1 as krb5_asn1
> from samba.tests.krb5.rfc4120_constants import (
>     KDC_ERR_PREAUTH_REQUIRED,
>@@ -35,7 +35,7 @@ global_asn1_print = False
> global_hexdump = False
> 
> @DynamicTestCase
>-class AsReqKerberosTests(RawKerberosTest):
>+class AsReqKerberosTests(KDCBaseTest):
> 
>     @classmethod
>     def setUpDynamicTestCases(cls):
>diff --git a/selftest/knownfail.d/samba.tests.krb5.as_req_tests b/selftest/knownfail.d/samba.tests.krb5.as_req_tests
>index 390d6cd0ab6..f395bdc553b 100644
>--- a/selftest/knownfail.d/samba.tests.krb5.as_req_tests
>+++ b/selftest/knownfail.d/samba.tests.krb5.as_req_tests
>@@ -94,183 +94,3 @@
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_dummy_aes256_pac_False.fl2008r2dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_dummy_aes256_pac_None.fl2008r2dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_dummy_aes256_pac_True.fl2008r2dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_aes256_dummy_pac_False.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_aes256_dummy_pac_None.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_aes256_dummy_pac_True.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_aes256_dummy_rc4_pac_False.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_aes256_dummy_rc4_pac_None.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_aes256_dummy_rc4_pac_True.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_aes256_pac_False.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_aes256_pac_None.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_aes256_pac_True.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_aes256_rc4_dummy_pac_False.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_aes256_rc4_dummy_pac_None.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_aes256_rc4_dummy_pac_True.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_aes256_rc4_pac_False.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_aes256_rc4_pac_None.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_aes256_rc4_pac_True.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_dummy_aes256_pac_False.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_dummy_aes256_pac_None.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_dummy_aes256_pac_True.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_dummy_aes256_rc4_pac_False.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_dummy_aes256_rc4_pac_None.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_dummy_aes256_rc4_pac_True.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_dummy_pac_False.fl2003dc
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>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_dummy_pac_True.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_dummy_rc4_aes256_pac_False.fl2003dc
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>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_dummy_rc4_pac_False.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_dummy_rc4_pac_None.fl2003dc
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>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_pac_None.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_pac_True.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_rc4_aes256_dummy_pac_False.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_rc4_aes256_dummy_pac_None.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_rc4_aes256_dummy_pac_True.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_rc4_aes256_pac_False.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_rc4_aes256_pac_None.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_rc4_aes256_pac_True.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_rc4_dummy_aes256_pac_False.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_rc4_dummy_aes256_pac_None.fl2003dc
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>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_rc4_dummy_pac_False.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_rc4_dummy_pac_None.fl2003dc
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>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes128_aes256_pac_None.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes128_aes256_pac_True.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes128_aes256_rc4_pac_False.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes128_aes256_rc4_pac_None.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes128_aes256_rc4_pac_True.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes128_pac_False.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes128_pac_None.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes128_pac_True.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes128_rc4_aes256_pac_False.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes128_rc4_aes256_pac_None.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes128_rc4_aes256_pac_True.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes128_rc4_pac_False.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes128_rc4_pac_None.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes128_rc4_pac_True.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes256_aes128_pac_False.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes256_aes128_pac_None.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes256_aes128_pac_True.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes256_aes128_rc4_pac_False.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes256_aes128_rc4_pac_None.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes256_aes128_rc4_pac_True.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes256_pac_False.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes256_pac_None.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes256_pac_True.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes256_rc4_aes128_pac_False.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes256_rc4_aes128_pac_None.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes256_rc4_aes128_pac_True.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes256_rc4_pac_False.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes256_rc4_pac_None.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes256_rc4_pac_True.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_rc4_aes128_aes256_pac_False.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_rc4_aes128_aes256_pac_None.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_rc4_aes128_aes256_pac_True.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_rc4_aes128_pac_False.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_rc4_aes128_pac_None.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_rc4_aes128_pac_True.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_rc4_aes256_aes128_pac_False.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_rc4_aes256_aes128_pac_None.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_rc4_aes256_aes128_pac_True.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_rc4_aes256_pac_False.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_rc4_aes256_pac_None.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_rc4_aes256_pac_True.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_aes128_aes256_dummy_pac_False.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_aes128_aes256_dummy_pac_None.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_aes128_aes256_dummy_pac_True.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_aes128_aes256_pac_False.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_aes128_aes256_pac_None.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_aes128_aes256_pac_True.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_aes128_dummy_aes256_pac_False.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_aes128_dummy_aes256_pac_None.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_aes128_dummy_aes256_pac_True.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_aes128_dummy_pac_False.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_aes128_dummy_pac_None.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_aes128_dummy_pac_True.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_aes128_pac_False.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_aes128_pac_None.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_aes128_pac_True.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_aes256_aes128_dummy_pac_False.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_aes256_aes128_dummy_pac_None.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_aes256_aes128_dummy_pac_True.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_aes256_aes128_pac_False.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_aes256_aes128_pac_None.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_aes256_aes128_pac_True.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_aes256_dummy_aes128_pac_False.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_aes256_dummy_aes128_pac_None.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_aes256_dummy_aes128_pac_True.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_aes256_dummy_pac_False.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_aes256_dummy_pac_None.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_aes256_dummy_pac_True.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_aes256_pac_False.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_aes256_pac_None.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_aes256_pac_True.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_dummy_aes128_aes256_pac_False.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_dummy_aes128_aes256_pac_None.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_dummy_aes128_aes256_pac_True.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_dummy_aes128_pac_False.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_dummy_aes128_pac_None.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_dummy_aes128_pac_True.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_dummy_aes256_aes128_pac_False.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_dummy_aes256_aes128_pac_None.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_dummy_aes256_aes128_pac_True.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_dummy_aes256_pac_False.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_dummy_aes256_pac_None.fl2003dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_dummy_aes256_pac_True.fl2003dc
>diff --git a/selftest/knownfail_mit_kdc b/selftest/knownfail_mit_kdc
>index b610929a8dd..776148314d1 100644
>--- a/selftest/knownfail_mit_kdc
>+++ b/selftest/knownfail_mit_kdc
>@@ -294,11 +294,8 @@ samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_
> # MIT currently fails some as_req_no_preauth tests.
> #
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_aes256.fl2008r2dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_aes256_dummy_pac_False.fl2003dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_aes256_dummy_pac_False.fl2008r2dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_aes256_dummy_pac_None.fl2003dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_aes256_dummy_pac_None.fl2008r2dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_aes256_dummy_pac_True.fl2003dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_aes256_dummy_pac_True.fl2008r2dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_aes256_dummy_rc4_pac_False
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_aes256_dummy_rc4_pac_False.fl2003dc
>@@ -306,11 +303,8 @@ samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_aes256_dummy_rc4_pac_None.fl2008r2dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_aes256_dummy_rc4_pac_True.fl2003dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_aes256_dummy_rc4_pac_True.fl2008r2dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_aes256_pac_False.fl2003dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_aes256_pac_False.fl2008r2dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_aes256_pac_None.fl2003dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_aes256_pac_None.fl2008r2dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_aes256_pac_True.fl2003dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_aes256_pac_True.fl2008r2dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_aes256_rc4_dummy_pac_False.fl2003dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_aes256_rc4_dummy_pac_False.fl2008r2dc
>@@ -324,11 +318,8 @@ samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_aes256_rc4_pac_None.fl2008r2dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_aes256_rc4_pac_True.fl2003dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_aes256_rc4_pac_True.fl2008r2dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_dummy_aes256_pac_False.fl2003dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_dummy_aes256_pac_False.fl2008r2dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_dummy_aes256_pac_None.fl2003dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_dummy_aes256_pac_None.fl2008r2dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_dummy_aes256_pac_True.fl2003dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_dummy_aes256_pac_True.fl2008r2dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_dummy_aes256_rc4_pac_False.fl2003dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_dummy_aes256_rc4_pac_False.fl2008r2dc
>@@ -336,11 +327,8 @@ samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_dummy_aes256_rc4_pac_None.fl2008r2dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_dummy_aes256_rc4_pac_True.fl2003dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_dummy_aes256_rc4_pac_True.fl2008r2dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_dummy_pac_False.fl2003dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_dummy_pac_False.fl2008r2dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_dummy_pac_None.fl2003dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_dummy_pac_None.fl2008r2dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_dummy_pac_True.fl2003dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_dummy_pac_True.fl2008r2dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_dummy_rc4_aes256_pac_False.fl2003dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_dummy_rc4_aes256_pac_False.fl2008r2dc
>@@ -354,11 +342,8 @@ samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_dummy_rc4_pac_None.fl2008r2dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_dummy_rc4_pac_True.fl2003dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_dummy_rc4_pac_True.fl2008r2dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_pac_False.fl2003dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_pac_False.fl2008r2dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_pac_None.fl2003dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_pac_None.fl2008r2dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_pac_True.fl2003dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_pac_True.fl2008r2dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_rc4.fl2003dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_rc4_aes256_dummy_pac_False.fl2003dc
>@@ -391,11 +376,8 @@ samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_rc4_pac_None.fl2008r2dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_rc4_pac_True.fl2003dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_rc4_pac_True.fl2008r2dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_aes128_dummy_pac_False.fl2003dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_aes128_dummy_pac_False.fl2008r2dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_aes128_dummy_pac_None.fl2003dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_aes128_dummy_pac_None.fl2008r2dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_aes128_dummy_pac_True.fl2003dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_aes128_dummy_pac_True.fl2008r2dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_aes128_dummy_rc4_pac_False.fl2003dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_aes128_dummy_rc4_pac_False.fl2008r2dc
>@@ -403,11 +385,8 @@ samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_aes128_dummy_rc4_pac_None.fl2008r2dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_aes128_dummy_rc4_pac_True.fl2003dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_aes128_dummy_rc4_pac_True.fl2008r2dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_aes128_pac_False.fl2003dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_aes128_pac_False.fl2008r2dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_aes128_pac_None.fl2003dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_aes128_pac_None.fl2008r2dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_aes128_pac_True.fl2003dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_aes128_pac_True.fl2008r2dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_aes128_rc4.fl2003dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_aes128_rc4_dummy_pac_False.fl2003dc
>@@ -422,11 +401,8 @@ samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_aes128_rc4_pac_None.fl2008r2dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_aes128_rc4_pac_True.fl2003dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_aes128_rc4_pac_True.fl2008r2dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_dummy_aes128_pac_False.fl2003dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_dummy_aes128_pac_False.fl2008r2dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_dummy_aes128_pac_None.fl2003dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_dummy_aes128_pac_None.fl2008r2dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_dummy_aes128_pac_True.fl2003dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_dummy_aes128_pac_True.fl2008r2dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_dummy_aes128_rc4_pac_False.fl2003dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_dummy_aes128_rc4_pac_False.fl2008r2dc
>@@ -434,11 +410,8 @@ samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_dummy_aes128_rc4_pac_None.fl2008r2dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_dummy_aes128_rc4_pac_True.fl2003dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_dummy_aes128_rc4_pac_True.fl2008r2dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_dummy_pac_False.fl2003dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_dummy_pac_False.fl2008r2dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_dummy_pac_None.fl2003dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_dummy_pac_None.fl2008r2dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_dummy_pac_True.fl2003dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_dummy_pac_True.fl2008r2dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_dummy_rc4_aes128_pac_False.fl2003dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_dummy_rc4_aes128_pac_False.fl2008r2dc
>@@ -452,11 +425,8 @@ samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_dummy_rc4_pac_None.fl2008r2dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_dummy_rc4_pac_True.fl2003dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_dummy_rc4_pac_True.fl2008r2dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_pac_False.fl2003dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_pac_False.fl2008r2dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_pac_None.fl2003dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_pac_None.fl2008r2dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_pac_True.fl2003dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_pac_True.fl2008r2dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_rc4_aes128_dummy_pac_False.fl2003dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_rc4_aes128_dummy_pac_False.fl2008r2dc
>@@ -488,11 +458,8 @@ samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_rc4_pac_None.fl2008r2dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_rc4_pac_True.fl2003dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes256_rc4_pac_True.fl2008r2dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes128_aes256_pac_False.fl2003dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes128_aes256_pac_False.fl2008r2dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes128_aes256_pac_None.fl2003dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes128_aes256_pac_None.fl2008r2dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes128_aes256_pac_True.fl2003dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes128_aes256_pac_True.fl2008r2dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes128_aes256_rc4_pac_False.fl2003dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes128_aes256_rc4_pac_False.fl2008r2dc
>@@ -500,11 +467,8 @@ samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes128_aes256_rc4_pac_None.fl2008r2dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes128_aes256_rc4_pac_True.fl2003dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes128_aes256_rc4_pac_True.fl2008r2dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes128_pac_False.fl2003dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes128_pac_False.fl2008r2dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes128_pac_None.fl2003dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes128_pac_None.fl2008r2dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes128_pac_True.fl2003dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes128_pac_True.fl2008r2dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes128_rc4_aes256_pac_False.fl2003dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes128_rc4_aes256_pac_False.fl2008r2dc
>@@ -518,11 +482,8 @@ samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes128_rc4_pac_None.fl2008r2dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes128_rc4_pac_True.fl2003dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes128_rc4_pac_True.fl2008r2dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes256_aes128_pac_False.fl2003dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes256_aes128_pac_False.fl2008r2dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes256_aes128_pac_None.fl2003dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes256_aes128_pac_None.fl2008r2dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes256_aes128_pac_True.fl2003dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes256_aes128_pac_True.fl2008r2dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes256_aes128_rc4_pac_False.fl2003dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes256_aes128_rc4_pac_False.fl2008r2dc
>@@ -530,11 +491,8 @@ samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes256_aes128_rc4_pac_None.fl2008r2dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes256_aes128_rc4_pac_True.fl2003dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes256_aes128_rc4_pac_True.fl2008r2dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes256_pac_False.fl2003dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes256_pac_False.fl2008r2dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes256_pac_None.fl2003dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes256_pac_None.fl2008r2dc
>-^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes256_pac_True.fl2003dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes256_pac_True.fl2008r2dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes256_rc4_aes128_pac_False.fl2003dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_dummy_aes256_rc4_aes128_pac_False.fl2008r2dc
>diff --git a/selftest/target/Samba.pm b/selftest/target/Samba.pm
>index 7f4ed0306d8..d47f933376e 100644
>--- a/selftest/target/Samba.pm
>+++ b/selftest/target/Samba.pm
>@@ -815,7 +815,6 @@ my @exported_envvars = (
> 	"DNSNAME",
> 	"REALM",
> 	"DOMSID",
>-	"SUPPORTED_ENCTYPE_BITS",
> 
> 	# stuff related to a trusted domain
> 	"TRUST_SERVER",
>diff --git a/selftest/target/Samba4.pm b/selftest/target/Samba4.pm
>index 48542ade802..99990fea2df 100755
>--- a/selftest/target/Samba4.pm
>+++ b/selftest/target/Samba4.pm
>@@ -562,9 +562,6 @@ sub provision_raw_prepare($$$$$$$$$$$$$$)
> 	$ctx->{krb5_ccname} = "$prefix_abs/krb5cc_%{uid}";
> 	if ($functional_level eq "2000") {
> 		$ctx->{supported_enctypes} = "arcfour-hmac-md5 des-cbc-md5 des-cbc-crc";
>-		$ctx->{supported_enctypes_bits} = "4";
>-	} else {
>-		$ctx->{supported_enctypes_bits} = "28";
> 	}
> 
> #
>@@ -879,7 +876,6 @@ nogroup:x:65534:nobody
> 		KRB5_CONFIG => $ctx->{krb5_conf},
> 		KRB5_CCACHE => $ctx->{krb5_ccache},
> 		MITKDC_CONFIG => $ctx->{mitkdc_conf},
>-		SUPPORTED_ENCTYPE_BITS => $ctx->{supported_enctypes_bits},
> 		PIDDIR => $ctx->{piddir},
> 		SERVER => $ctx->{hostname},
> 		DC_SERVER => $ctx->{hostname},
>diff --git a/source4/selftest/tests.py b/source4/selftest/tests.py
>index a69e50a1f1a..1ffdf881c8a 100755
>--- a/source4/selftest/tests.py
>+++ b/source4/selftest/tests.py
>@@ -1331,11 +1331,8 @@ plansmbtorture4testsuite('krb5.kdc', env, ['ncacn_np:$SERVER_IP', "-k", "yes", '
> for env in ["fl2008r2dc", "fl2003dc"]:
>     planoldpythontestsuite(env, "samba.tests.krb5.as_req_tests",
>                            environ={
>-                               'CLIENT_USERNAME': '$USERNAME',
>-                               'CLIENT_PASSWORD': '$PASSWORD',
>-                               'CLIENT_AS_SUPPORTED_ENCTYPES': '$SUPPORTED_ENCTYPE_BITS',
>-                               'SERVER_USERNAME': '$SERVER',
>-                               'SERVER_PASSWORD': 'machine$PASSWORD',
>+                               'ADMIN_USERNAME': '$USERNAME',
>+                               'ADMIN_PASSWORD': '$PASSWORD',
>                                'STRICT_CHECKING': '0',
>                            })
> 
>-- 
>2.25.1
>
>
>From c3f8f1e8bdaf80374838417186be69ebaeb4383a Mon Sep 17 00:00:00 2001
>From: Stefan Metzmacher <metze@samba.org>
>Date: Tue, 21 Apr 2020 11:07:45 +0200
>Subject: [PATCH 081/177] tests/krb5/as_req_tests.py: add simple
> test_as_req_enc_timestamp test
>
>Example commands:
>
>Windows 2012R2:
>SERVER=172.31.9.188 SMB_CONF_PATH=/dev/null STRICT_CHECKING=1 DOMAIN=W2012R2-L6 REALM=W2012R2-L6.BASE CLIENT_USERNAME=ldaptestuser CLIENT_PASSWORD=a1B2c3D4 CLIENT_AS_SUPPORTED_ENCTYPES=28 KRBTGT_KVNO=2 KRBTGT_AES256_KEY_HEX=2eb6d146a2653d333cdbfb641a4efbc3de81af49e878e112bb4f6cbdd73fca52 KRBTGT_RC4_KEY_HEX=4e6d99c30e5fab901ea71f8894289d3b python/samba/tests/krb5/as_req_tests.py AsReqKerberosTests
>SERVER=172.31.9.188 SMB_CONF_PATH=/dev/null STRICT_CHECKING=1 DOMAIN=W2012R2-L6 REALM=W2012R2-L6.BASE CLIENT_USERNAME=administrator CLIENT_PASSWORD=A1b2C3d4 CLIENT_AS_SUPPORTED_ENCTYPES=4 KRBTGT_KVNO=2 KRBTGT_AES256_KEY_HEX=2eb6d146a2653d333cdbfb641a4efbc3de81af49e878e112bb4f6cbdd73fca52 KRBTGT_RC4_KEY_HEX=4e6d99c30e5fab901ea71f8894289d3b python/samba/tests/krb5/as_req_tests.py AsReqKerberosTests
>SERVER=172.31.9.188 SMB_CONF_PATH=/dev/null STRICT_CHECKING=1 DOMAIN=W2012R2-L6 REALM=W2012R2-L6.BASE ADMIN_USERNAME=administrator ADMIN_PASSWORD=A1b2C3d4 python/samba/tests/krb5/as_req_tests.py
>SERVER=172.31.9.188 SMB_CONF_PATH=/dev/null STRICT_CHECKING=1 DOMAIN=W2012R2-L6 REALM=W2012R2-L6.BASE ADMIN_USERNAME=administrator ADMIN_PASSWORD=A1b2C3d4 CLIENT_USERNAME=administrator CLIENT_PASSWORD=A1b2C3d4 CLIENT_AS_SUPPORTED_ENCTYPES=4 CLIENT_KVNO=1 python/samba/tests/krb5/as_req_tests.py
>SERVER=172.31.9.188 SMB_CONF_PATH=/dev/null STRICT_CHECKING=1 DOMAIN=W2012R2-L6 REALM=W2012R2-L6.BASE ADMIN_USERNAME=administrator ADMIN_PASSWORD=A1b2C3d4 CLIENT_USERNAME=ldaptestuser CLIENT_PASSWORD=a1B2c3D4 CLIENT_AS_SUPPORTED_ENCTYPES=28 CLIENT_KVNO=4 python/samba/tests/krb5/as_req_tests.py
>
>Windows 2008R2:
>SERVER=172.31.9.133 SMB_CONF_PATH=/dev/null STRICT_CHECKING=1 DOMAIN=W4EDOM-L4 REALM=W4EDOM-L4.BASE CLIENT_USERNAME=cifsmount CLIENT_PASSWORD=A1b2C3d4-08 CLIENT_AS_SUPPORTED_ENCTYPES=28 CLIENT_KVNO=17 KRBTGT_KVNO=2 KRBTGT_AES256_KEY_HEX=550aea2ea2719cb81c87692569796d1b3a099d433a93438f53bee798cc2f83be KRBTGT_RC4_KEY_HEX=dbc0d1feaaca3d5abc6794857b7f6fe0 python/samba/tests/krb5/as_req_tests.py
>SERVER=172.31.9.133 SMB_CONF_PATH=/dev/null STRICT_CHECKING=1 DOMAIN=W4EDOM-L4 REALM=W4EDOM-L4.BASE CLIENT_USERNAME=administrator CLIENT_PASSWORD=A1b2C3d4 CLIENT_AS_SUPPORTED_ENCTYPES=4 CLIENT_KVNO=1 KRBTGT_KVNO=2 KRBTGT_AES256_KEY_HEX=550aea2ea2719cb81c87692569796d1b3a099d433a93438f53bee798cc2f83be KRBTGT_RC4_KEY_HEX=dbc0d1feaaca3d5abc6794857b7f6fe0 python/samba/tests/krb5/as_req_tests.py
>SERVER=172.31.9.133 SMB_CONF_PATH=/dev/null STRICT_CHECKING=1 DOMAIN=W4EDOM-L4 REALM=W4EDOM-L4.BASE ADMIN_USERNAME=administrator ADMIN_PASSWORD=A1b2C3d4 CLIENT_USERNAME=administrator CLIENT_PASSWORD=A1b2C3d4 CLIENT_AS_SUPPORTED_ENCTYPES=4 CLIENT_KVNO=1 python/samba/tests/krb5/as_req_tests.py
>SERVER=172.31.9.133 SMB_CONF_PATH=/dev/null STRICT_CHECKING=1 DOMAIN=W4EDOM-L4 REALM=W4EDOM-L4.BASE ADMIN_USERNAME=administrator ADMIN_PASSWORD=A1b2C3d4 CLIENT_USERNAME=cifsmount CLIENT_PASSWORD=A1b2C3d4-08 CLIENT_AS_SUPPORTED_ENCTYPES=28 CLIENT_KVNO=17 python/samba/tests/krb5/as_req_tests.py
>SERVER=172.31.9.133 SMB_CONF_PATH=/dev/null STRICT_CHECKING=1 DOMAIN=W4EDOM-L4 REALM=W4EDOM-L4.BASE ADMIN_USERNAME=administrator ADMIN_PASSWORD=A1b2C3d4 python/samba/tests/krb5/as_req_tests.py
>
>Samba:
>SERVER=172.31.9.163 SMB_CONF_PATH=/dev/null STRICT_CHECKING=0 DOMAIN=W4EDOM-L4 REALM=W4EDOM-L4.BASE CLIENT_USERNAME=cifsmount CLIENT_PASSWORD=A1b2C3d4-08 CLIENT_AS_SUPPORTED_ENCTYPES=28 CLIENT_KVNO=17 KRBTGT_KVNO=2 KRBTGT_AES256_KEY_HEX=550aea2ea2719cb81c87692569796d1b3a099d433a93438f53bee798cc2f83be KRBTGT_RC4_KEY_HEX=dbc0d1feaaca3d5abc6794857b7f6fe0 python/samba/tests/krb5/as_req_tests.py
>SERVER=172.31.9.163 SMB_CONF_PATH=/dev/null STRICT_CHECKING=0 DOMAIN=W4EDOM-L4 REALM=W4EDOM-L4.BASE CLIENT_USERNAME=administrator CLIENT_PASSWORD=A1b2C3d4 CLIENT_AS_SUPPORTED_ENCTYPES=4 CLIENT_KVNO=1 KRBTGT_KVNO=2 KRBTGT_AES256_KEY_HEX=550aea2ea2719cb81c87692569796d1b3a099d433a93438f53bee798cc2f83be KRBTGT_RC4_KEY_HEX=dbc0d1feaaca3d5abc6794857b7f6fe0 python/samba/tests/krb5/as_req_tests.py
>SERVER=172.31.9.163 SMB_CONF_PATH=/dev/null STRICT_CHECKING=0 DOMAIN=W4EDOM-L4 REALM=W4EDOM-L4.BASE ADMIN_USERNAME=administrator ADMIN_PASSWORD=A1b2C3d4 CLIENT_USERNAME=administrator CLIENT_PASSWORD=A1b2C3d4 CLIENT_AS_SUPPORTED_ENCTYPES=4 CLIENT_KVNO=1 python/samba/tests/krb5/as_req_tests.py
>SERVER=172.31.9.163 SMB_CONF_PATH=/dev/null STRICT_CHECKING=0 DOMAIN=W4EDOM-L4 REALM=W4EDOM-L4.BASE ADMIN_USERNAME=administrator ADMIN_PASSWORD=A1b2C3d4 CLIENT_USERNAME=cifsmount CLIENT_PASSWORD=A1b2C3d4-08 CLIENT_AS_SUPPORTED_ENCTYPES=28 CLIENT_KVNO=17 python/samba/tests/krb5/as_req_tests.py
>SERVER=172.31.9.163 SMB_CONF_PATH=/dev/null STRICT_CHECKING=0 DOMAIN=W4EDOM-L4 REALM=W4EDOM-L4.BASE ADMIN_USERNAME=administrator ADMIN_PASSWORD=A1b2C3d4 python/samba/tests/krb5/as_req_tests.py
>
>Signed-off-by: Stefan Metzmacher <metze@samba.org>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit d5e350a4a490fecf570f1c248c9dde1466796166)
>---
> python/samba/tests/krb5/as_req_tests.py | 85 ++++++++++++++++++++++++-
> selftest/knownfail_mit_kdc              |  5 ++
> 2 files changed, 89 insertions(+), 1 deletion(-)
>
>diff --git a/python/samba/tests/krb5/as_req_tests.py b/python/samba/tests/krb5/as_req_tests.py
>index e8c2a29221d..be33748dfb6 100755
>--- a/python/samba/tests/krb5/as_req_tests.py
>+++ b/python/samba/tests/krb5/as_req_tests.py
>@@ -27,8 +27,10 @@ from samba.tests.krb5.kdc_base_test import KDCBaseTest
> import samba.tests.krb5.rfc4120_pyasn1 as krb5_asn1
> from samba.tests.krb5.rfc4120_constants import (
>     KDC_ERR_PREAUTH_REQUIRED,
>+    KU_PA_ENC_TIMESTAMP,
>     NT_PRINCIPAL,
>-    NT_SRV_INST
>+    NT_SRV_INST,
>+    PADATA_ENC_TIMESTAMP
> )
> 
> global_asn1_print = False
>@@ -112,6 +114,87 @@ class AsReqKerberosTests(KDCBaseTest):
>                      initial_etypes=etypes,
>                      initial_kdc_options=krb5_asn1.KDCOptions('forwardable'))
> 
>+    def test_as_req_enc_timestamp(self):
>+        client_creds = self.get_client_creds()
>+        client_account = client_creds.get_username()
>+        client_as_etypes = client_creds.get_as_krb5_etypes()
>+        krbtgt_creds = self.get_krbtgt_creds(require_strongest_key=True)
>+        krbtgt_account = krbtgt_creds.get_username()
>+        realm = krbtgt_creds.get_realm()
>+
>+        cname = self.PrincipalName_create(name_type=NT_PRINCIPAL,
>+                                          names=[client_account])
>+        sname = self.PrincipalName_create(name_type=NT_SRV_INST,
>+                                          names=[krbtgt_account, realm])
>+
>+        expected_crealm = realm
>+        expected_cname = cname
>+        expected_srealm = realm
>+        expected_sname = sname
>+        expected_salt = client_creds.get_forced_salt()
>+
>+        till = self.get_KerberosTime(offset=36000)
>+
>+        pa_pac = self.KERB_PA_PAC_REQUEST_create(True)
>+        initial_padata = [pa_pac]
>+        initial_etypes = client_as_etypes
>+        initial_kdc_options = krb5_asn1.KDCOptions('forwardable')
>+        initial_error_mode = KDC_ERR_PREAUTH_REQUIRED
>+
>+        etype_info2 = self._test_as_exchange(cname,
>+                                             realm,
>+                                             sname,
>+                                             till,
>+                                             client_as_etypes,
>+                                             initial_error_mode,
>+                                             expected_crealm,
>+                                             expected_cname,
>+                                             expected_srealm,
>+                                             expected_sname,
>+                                             expected_salt,
>+                                             initial_etypes,
>+                                             initial_padata,
>+                                             initial_kdc_options)
>+        self.assertIsNotNone(etype_info2)
>+
>+        preauth_key = self.PasswordKey_from_etype_info2(client_creds, etype_info2[0], kvno=0)
>+
>+        (patime, pausec) = self.get_KerberosTimeWithUsec()
>+        pa_ts = self.PA_ENC_TS_ENC_create(patime, pausec)
>+        pa_ts = self.der_encode(pa_ts, asn1Spec=krb5_asn1.PA_ENC_TS_ENC())
>+
>+        enc_pa_ts_usage = KU_PA_ENC_TIMESTAMP
>+        pa_ts = self.EncryptedData_create(preauth_key, enc_pa_ts_usage, pa_ts)
>+        pa_ts = self.der_encode(pa_ts, asn1Spec=krb5_asn1.EncryptedData())
>+
>+        pa_ts = self.PA_DATA_create(PADATA_ENC_TIMESTAMP, pa_ts)
>+
>+        preauth_padata = [pa_ts, pa_pac]
>+        preauth_etypes = client_as_etypes
>+        preauth_kdc_options = krb5_asn1.KDCOptions('forwardable')
>+        preauth_error_mode = 0 # AS-REP
>+
>+        krbtgt_decryption_key = (
>+            self.TicketDecryptionKey_from_creds(krbtgt_creds))
>+
>+        as_rep = self._test_as_exchange(cname,
>+                                        realm,
>+                                        sname,
>+                                        till,
>+                                        client_as_etypes,
>+                                        preauth_error_mode,
>+                                        expected_crealm,
>+                                        expected_cname,
>+                                        expected_srealm,
>+                                        expected_sname,
>+                                        expected_salt,
>+                                        preauth_etypes,
>+                                        preauth_padata,
>+                                        preauth_kdc_options,
>+                                        preauth_key=preauth_key,
>+                                        ticket_decryption_key=krbtgt_decryption_key)
>+        self.assertIsNotNone(as_rep)
>+        return
> 
> if __name__ == "__main__":
>     global_asn1_print = True
>diff --git a/selftest/knownfail_mit_kdc b/selftest/knownfail_mit_kdc
>index 776148314d1..db40b0614fa 100644
>--- a/selftest/knownfail_mit_kdc
>+++ b/selftest/knownfail_mit_kdc
>@@ -291,6 +291,11 @@ samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_
> ^samba.tests.krb5.ms_kile_client_principal_lookup_tests.samba.tests.krb5.ms_kile_client_principal_lookup_tests.MS_Kile_Client_Principal_Lookup_Tests.test_nt_principal_step_4_c
> ^samba.tests.krb5.ms_kile_client_principal_lookup_tests.samba.tests.krb5.ms_kile_client_principal_lookup_tests.MS_Kile_Client_Principal_Lookup_Tests.test_nt_principal_step_6_c
> #
>+# MIT currently fails the test_as_req_enc_timestamp test.
>+#
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_enc_timestamp.fl2003dc
>+^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_enc_timestamp.fl2008r2dc
>+#
> # MIT currently fails some as_req_no_preauth tests.
> #
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_aes128_aes256.fl2008r2dc
>-- 
>2.25.1
>
>
>From c3b8f61a605e1b7f035e3b4976bc7dd0b52b27a3 Mon Sep 17 00:00:00 2001
>From: Joseph Sutton <josephsutton@catalyst.net.nz>
>Date: Tue, 15 Jun 2021 13:24:22 +1200
>Subject: [PATCH 082/177] tests/krb5/as_req_tests.py: Check the client kvno
>
>Ensure we have the correct kvno for the client, rather than an 'unknown'
>value.
>
>Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>Reviewed-by: Stefan Metzmacher <metze@samba.org>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit d4c38678e0cc782965edfe40a0423fafb7d5a5ff)
>---
> python/samba/tests/krb5/as_req_tests.py | 5 ++++-
> 1 file changed, 4 insertions(+), 1 deletion(-)
>
>diff --git a/python/samba/tests/krb5/as_req_tests.py b/python/samba/tests/krb5/as_req_tests.py
>index be33748dfb6..10e7b603609 100755
>--- a/python/samba/tests/krb5/as_req_tests.py
>+++ b/python/samba/tests/krb5/as_req_tests.py
>@@ -118,6 +118,7 @@ class AsReqKerberosTests(KDCBaseTest):
>         client_creds = self.get_client_creds()
>         client_account = client_creds.get_username()
>         client_as_etypes = client_creds.get_as_krb5_etypes()
>+        client_kvno = client_creds.get_kvno()
>         krbtgt_creds = self.get_krbtgt_creds(require_strongest_key=True)
>         krbtgt_account = krbtgt_creds.get_username()
>         realm = krbtgt_creds.get_realm()
>@@ -157,7 +158,9 @@ class AsReqKerberosTests(KDCBaseTest):
>                                              initial_kdc_options)
>         self.assertIsNotNone(etype_info2)
> 
>-        preauth_key = self.PasswordKey_from_etype_info2(client_creds, etype_info2[0], kvno=0)
>+        preauth_key = self.PasswordKey_from_etype_info2(client_creds,
>+                                                        etype_info2[0],
>+                                                        kvno=client_kvno)
> 
>         (patime, pausec) = self.get_KerberosTimeWithUsec()
>         pa_ts = self.PA_ENC_TS_ENC_create(patime, pausec)
>-- 
>2.25.1
>
>
>From ba89f2827c4286758e5282bf906934d76142e772 Mon Sep 17 00:00:00 2001
>From: Joseph Sutton <josephsutton@catalyst.net.nz>
>Date: Tue, 15 Jun 2021 13:25:34 +1200
>Subject: [PATCH 083/177] tests/krb5/raw_testcase.py: Check for an explicit
> 'unspecified kvno' value
>
>This is clearer than using the constant zero, which could be mistaken
>for a valid kvno value.
>
>Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>Reviewed-by: Stefan Metzmacher <metze@samba.org>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit 381223117e0bae4c348d538bffaa8227b18ef3d1)
>---
> python/samba/tests/krb5/raw_testcase.py | 15 +++++++++------
> 1 file changed, 9 insertions(+), 6 deletions(-)
>
>diff --git a/python/samba/tests/krb5/raw_testcase.py b/python/samba/tests/krb5/raw_testcase.py
>index 0e08f0ef7d2..b7044546cbd 100644
>--- a/python/samba/tests/krb5/raw_testcase.py
>+++ b/python/samba/tests/krb5/raw_testcase.py
>@@ -393,6 +393,8 @@ class RawKerberosTest(TestCaseInTempDir):
> 
>         self.s = None
> 
>+        self.unspecified_kvno = object()
>+
>     def tearDown(self):
>         self._disconnect("tearDown")
>         super().tearDown()
>@@ -861,10 +863,11 @@ class RawKerberosTest(TestCaseInTempDir):
>             self.assertIsNotNone(v)
>             # The value on the wire should never be 0
>             self.assertNotEqual(v, 0)
>-            # value == 0 means we don't know the kvno
>-            # but enforce at any value != 0 is present
>-            value = int(value)
>-            if value != 0:
>+            # unspecified_kvno means we don't know the kvno,
>+            # but want to enforce its presense
>+            if value is not self.unspecified_kvno:
>+                value = int(value)
>+                self.assertNotEqual(value, 0)
>                 self.assertEqual(v, value)
>         else:
>             self.assertIsNone(v)
>@@ -1584,8 +1587,8 @@ class RawKerberosTest(TestCaseInTempDir):
>             ticket_encpart = self.getElementValue(ticket, 'enc-part')
>             if ticket_encpart is not None: # Never None, but gives indentation
>                 self.assertElementPresent(ticket_encpart, 'etype')
>-                # 0 means present, with any value != 0
>-                self.assertElementKVNO(ticket_encpart, 'kvno', 0)
>+                # 'unspecified' means present, with any value != 0
>+                self.assertElementKVNO(ticket_encpart, 'kvno', self.unspecified_kvno)
>                 self.assertElementPresent(ticket_encpart, 'cipher')
>                 ticket_cipher = self.getElementValue(ticket_encpart, 'cipher')
>         self.assertElementPresent(rep, 'enc-part')
>-- 
>2.25.1
>
>
>From b203cea4a729111d9e6824a682eccc25e694a0c3 Mon Sep 17 00:00:00 2001
>From: Joseph Sutton <josephsutton@catalyst.net.nz>
>Date: Wed, 16 Jun 2021 11:01:50 +1200
>Subject: [PATCH 084/177] tests/krb5: Deduplicate 'host' attribute
> initialisation
>
>Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>Reviewed-by: Stefan Metzmacher <metze@samba.org>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit 3e621dcb6966f75034bb948a2705358d43454202)
>---
> python/samba/tests/krb5/kdc_base_test.py | 1 -
> python/samba/tests/krb5/raw_testcase.py  | 4 ++--
> 2 files changed, 2 insertions(+), 3 deletions(-)
>
>diff --git a/python/samba/tests/krb5/kdc_base_test.py b/python/samba/tests/krb5/kdc_base_test.py
>index 1f042aa78aa..89d374fc5cc 100644
>--- a/python/samba/tests/krb5/kdc_base_test.py
>+++ b/python/samba/tests/krb5/kdc_base_test.py
>@@ -78,7 +78,6 @@ class KDCBaseTest(RawKerberosTest):
>     def setUpClass(cls):
>         super().setUpClass()
>         cls._lp = None
>-        cls.host = os.environ["SERVER"]
> 
>         cls._ldb = None
> 
>diff --git a/python/samba/tests/krb5/raw_testcase.py b/python/samba/tests/krb5/raw_testcase.py
>index b7044546cbd..b9bc08d1fa9 100644
>--- a/python/samba/tests/krb5/raw_testcase.py
>+++ b/python/samba/tests/krb5/raw_testcase.py
>@@ -375,6 +375,8 @@ class RawKerberosTest(TestCaseInTempDir):
>     def setUpClass(cls):
>         super().setUpClass()
> 
>+        cls.host = samba.tests.env_get_var_value('SERVER')
>+
>         # A dictionary containing credentials that have already been
>         # obtained.
>         cls.creds_dict = {}
>@@ -389,8 +391,6 @@ class RawKerberosTest(TestCaseInTempDir):
>             strict_checking = '1'
>         self.strict_checking = bool(int(strict_checking))
> 
>-        self.host = samba.tests.env_get_var_value('SERVER')
>-
>         self.s = None
> 
>         self.unspecified_kvno = object()
>-- 
>2.25.1
>
>
>From 60cd7eb3e5c569ae7f02779338cfefc4c6b2775e Mon Sep 17 00:00:00 2001
>From: Joseph Sutton <josephsutton@catalyst.net.nz>
>Date: Wed, 16 Jun 2021 11:49:05 +1200
>Subject: [PATCH 085/177] tests/krb5/as_canonicalization_tests.py: Refactor
> account creation
>
>Making this test a subclass of KDCBaseTest allows us to make use of its
>methods for obtaining credentials and creating accounts, which helps to
>eliminate some duplicated code.
>
>Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>Reviewed-by: Stefan Metzmacher <metze@samba.org>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit fc857ea60e2a66d20d4174cb121e0a6949f8a0c1)
>---
> .../tests/krb5/as_canonicalization_tests.py   | 136 ++++--------------
> 1 file changed, 25 insertions(+), 111 deletions(-)
>
>diff --git a/python/samba/tests/krb5/as_canonicalization_tests.py b/python/samba/tests/krb5/as_canonicalization_tests.py
>index 43f532dc483..abb3f96a1e6 100755
>--- a/python/samba/tests/krb5/as_canonicalization_tests.py
>+++ b/python/samba/tests/krb5/as_canonicalization_tests.py
>@@ -25,20 +25,11 @@ import pyasn1
> sys.path.insert(0, "bin/python")
> os.environ["PYTHONUNBUFFERED"] = "1"
> 
>-from samba.tests.krb5.raw_testcase import RawKerberosTest
>+from samba.tests.krb5.kdc_base_test import KDCBaseTest
> import samba.tests.krb5.rfc4120_pyasn1 as krb5_asn1
>-import samba
>-from samba.auth import system_session
>-from samba.credentials import (
>-    Credentials,
>-    DONT_USE_KERBEROS)
>+from samba.credentials import DONT_USE_KERBEROS
> from samba.dcerpc.misc import SEC_CHAN_WKSTA
>-from samba.dsdb import (
>-    UF_WORKSTATION_TRUST_ACCOUNT,
>-    UF_PASSWD_NOTREQD,
>-    UF_NORMAL_ACCOUNT)
>-from samba.samdb import SamDB
>-from samba.tests import delete_force, DynamicTestCase
>+from samba.tests import DynamicTestCase
> from samba.tests.krb5.rfc4120_constants import (
>     AES256_CTS_HMAC_SHA1_96,
>     AES128_CTS_HMAC_SHA1_96,
>@@ -96,12 +87,12 @@ class TestData:
>         else:
>             client_name_type = NT_PRINCIPAL
> 
>-        self.cname = RawKerberosTest.PrincipalName_create(
>+        self.cname = KDCBaseTest.PrincipalName_create(
>             name_type=client_name_type, names=[self.user_name])
>         if TestOptions.AsReqSelf.is_set(options):
>             self.sname = self.cname
>         else:
>-            self.sname = RawKerberosTest.PrincipalName_create(
>+            self.sname = KDCBaseTest.PrincipalName_create(
>                 name_type=NT_SRV_INST, names=["krbtgt", self.realm])
>         self.canonicalize = TestOptions.Canonicalize.is_set(options)
> 
>@@ -141,7 +132,7 @@ USER_NAME = "tstkrb5cnnusr"
> 
> 
> @DynamicTestCase
>-class KerberosASCanonicalizationTests(RawKerberosTest):
>+class KerberosASCanonicalizationTests(KDCBaseTest):
> 
>     @classmethod
>     def setUpDynamicTestCases(cls):
>@@ -170,114 +161,37 @@ class KerberosASCanonicalizationTests(RawKerberosTest):
>                 name = build_test_name(ct, x)
>                 cls.generate_dynamic_test("test", name, x, ct)
> 
>-    @classmethod
>-    def setUpClass(cls):
>-        cls.lp = cls.get_loadparm(cls)
>-        cls.username = os.environ["USERNAME"]
>-        cls.password = os.environ["PASSWORD"]
>-        cls.host = os.environ["SERVER"]
>-
>-        c = Credentials()
>-        c.set_username(cls.username)
>-        c.set_password(cls.password)
>-        try:
>-            realm = os.environ["REALM"]
>-            c.set_realm(realm)
>-        except KeyError:
>-            pass
>-        try:
>-            domain = os.environ["DOMAIN"]
>-            c.set_domain(domain)
>-        except KeyError:
>-            pass
>+    def user_account_creds(self):
>+        if self.user_creds is None:
>+            samdb = self.get_samdb()
>+            self.user_creds, _ = self.create_account(samdb, USER_NAME)
> 
>-        c.guess()
>+        return self.user_creds
> 
>-        cls.credentials = c
>+    def machine_account_creds(self):
>+        if self.machine_creds is None:
>+            samdb = self.get_samdb()
>+            self.machine_creds, _ = self.create_account(samdb,
>+                                                        MACHINE_NAME,
>+                                                        machine_account=True)
>+            self.machine_creds.set_secure_channel_type(SEC_CHAN_WKSTA)
>+            self.machine_creds.set_kerberos_state(DONT_USE_KERBEROS)
> 
>-        cls.session = system_session()
>-        cls.ldb = SamDB(url="ldap://%s" % cls.host,
>-                        session_info=cls.session,
>-                        credentials=cls.credentials,
>-                        lp=cls.lp)
>-        cls.create_machine_account()
>-        cls.create_user_account()
>-
>-    @classmethod
>-    def tearDownClass(cls):
>-        super(KerberosASCanonicalizationTests, cls).tearDownClass()
>-        delete_force(cls.ldb, cls.machine_dn)
>-        delete_force(cls.ldb, cls.user_dn)
>+        return self.machine_creds
> 
>     def setUp(self):
>-        super(KerberosASCanonicalizationTests, self).setUp()
>+        super().setUp()
>         self.do_asn1_print = global_asn1_print
>         self.do_hexdump = global_hexdump
> 
>-    #
>-    # Create a test user account
>-    @classmethod
>-    def create_user_account(cls):
>-        cls.user_pass = samba.generate_random_password(32, 32)
>-        cls.user_name = USER_NAME
>-        cls.user_dn = "cn=%s,%s" % (cls.user_name, cls.ldb.domain_dn())
>-
>-        # remove the account if it exists, this will happen if a previous test
>-        # run failed
>-        delete_force(cls.ldb, cls.user_dn)
>-
>-        utf16pw = ('"%s"' % cls.user_pass).encode('utf-16-le')
>-        cls.ldb.add({
>-            "dn": cls.user_dn,
>-            "objectclass": "user",
>-            "sAMAccountName": "%s" % cls.user_name,
>-            "userAccountControl": str(UF_NORMAL_ACCOUNT),
>-            "unicodePwd": utf16pw})
>-
>-        cls.user_creds = Credentials()
>-        cls.user_creds.guess(cls.lp)
>-        cls.user_creds.set_realm(cls.ldb.domain_dns_name().upper())
>-        cls.user_creds.set_domain(cls.ldb.domain_netbios_name().upper())
>-        cls.user_creds.set_password(cls.user_pass)
>-        cls.user_creds.set_username(cls.user_name)
>-        cls.user_creds.set_workstation(cls.machine_name)
>-
>-    #
>-    # Create the machine account
>-    @classmethod
>-    def create_machine_account(cls):
>-        cls.machine_pass = samba.generate_random_password(32, 32)
>-        cls.machine_name = MACHINE_NAME
>-        cls.machine_dn = "cn=%s,%s" % (cls.machine_name, cls.ldb.domain_dn())
>-
>-        # remove the account if it exists, this will happen if a previous test
>-        # run failed
>-        delete_force(cls.ldb, cls.machine_dn)
>-
>-        utf16pw = ('"%s"' % cls.machine_pass).encode('utf-16-le')
>-        cls.ldb.add({
>-            "dn": cls.machine_dn,
>-            "objectclass": "computer",
>-            "sAMAccountName": "%s$" % cls.machine_name,
>-            "userAccountControl":
>-                str(UF_WORKSTATION_TRUST_ACCOUNT | UF_PASSWD_NOTREQD),
>-            "unicodePwd": utf16pw})
>-
>-        cls.machine_creds = Credentials()
>-        cls.machine_creds.guess(cls.lp)
>-        cls.machine_creds.set_realm(cls.ldb.domain_dns_name().upper())
>-        cls.machine_creds.set_domain(cls.ldb.domain_netbios_name().upper())
>-        cls.machine_creds.set_secure_channel_type(SEC_CHAN_WKSTA)
>-        cls.machine_creds.set_kerberos_state(DONT_USE_KERBEROS)
>-        cls.machine_creds.set_password(cls.machine_pass)
>-        cls.machine_creds.set_username(cls.machine_name + "$")
>-        cls.machine_creds.set_workstation(cls.machine_name)
>+        self.user_creds = None
>+        self.machine_creds = None
> 
>     def _test_with_args(self, x, ct):
>         if ct == CredentialsType.User:
>-            creds = self.user_creds
>+            creds = self.user_account_creds()
>         elif ct == CredentialsType.Machine:
>-            creds = self.machine_creds
>+            creds = self.machine_account_creds()
>         else:
>             raise Exception("Unexpected credential type")
>         data = TestData(x, creds)
>-- 
>2.25.1
>
>
>From bbe7ffea8377a87dcee6dd2dddc098e28c6b1377 Mon Sep 17 00:00:00 2001
>From: Joseph Sutton <josephsutton@catalyst.net.nz>
>Date: Wed, 16 Jun 2021 12:52:11 +1200
>Subject: [PATCH 086/177] tests/krb5: Use admin creds for SamDB rather than
> user creds
>
>This makes the purpose of each set of credentials more consistent, and
>makes some tests more convenient to run standalone as they no longer
>require user credentials.
>
>Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>Reviewed-by: Stefan Metzmacher <metze@samba.org>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit ab221c1b3e24696aa0eed6aa970f310447657069)
>---
> python/samba/tests/krb5/kdc_base_test.py |  2 +-
> source4/selftest/tests.py                | 42 ++++++++++++++++++++----
> 2 files changed, 36 insertions(+), 8 deletions(-)
>
>diff --git a/python/samba/tests/krb5/kdc_base_test.py b/python/samba/tests/krb5/kdc_base_test.py
>index 89d374fc5cc..0f5238a3de9 100644
>--- a/python/samba/tests/krb5/kdc_base_test.py
>+++ b/python/samba/tests/krb5/kdc_base_test.py
>@@ -109,7 +109,7 @@ class KDCBaseTest(RawKerberosTest):
> 
>     def get_samdb(self):
>         if self._ldb is None:
>-            creds = self.get_user_creds()
>+            creds = self.get_admin_creds()
>             lp = self.get_lp()
> 
>             session = system_session()
>diff --git a/source4/selftest/tests.py b/source4/selftest/tests.py
>index 1ffdf881c8a..8b33659e74b 100755
>--- a/source4/selftest/tests.py
>+++ b/source4/selftest/tests.py
>@@ -796,10 +796,26 @@ planoldpythontestsuite("ad_dc_default:local", "samba.tests.krb5.s4u_tests",
> 
> planoldpythontestsuite("fl2008r2dc:local", "samba.tests.krb5.xrealm_tests")
> 
>-planoldpythontestsuite("ad_dc_default", "samba.tests.krb5.test_ccache")
>-planoldpythontestsuite("ad_dc_default", "samba.tests.krb5.test_ldap")
>-planoldpythontestsuite("ad_dc_default", "samba.tests.krb5.test_rpc")
>-planoldpythontestsuite("ad_dc_smb1", "samba.tests.krb5.test_smb")
>+planoldpythontestsuite("ad_dc_default", "samba.tests.krb5.test_ccache",
>+                       environ={
>+                           'ADMIN_USERNAME': '$USERNAME',
>+                           'ADMIN_PASSWORD': '$PASSWORD'
>+                       })
>+planoldpythontestsuite("ad_dc_default", "samba.tests.krb5.test_ldap",
>+                       environ={
>+                           'ADMIN_USERNAME': '$USERNAME',
>+                           'ADMIN_PASSWORD': '$PASSWORD'
>+                       })
>+planoldpythontestsuite("ad_dc_default", "samba.tests.krb5.test_rpc",
>+                       environ={
>+                           'ADMIN_USERNAME': '$USERNAME',
>+                           'ADMIN_PASSWORD': '$PASSWORD'
>+                       })
>+planoldpythontestsuite("ad_dc_smb1", "samba.tests.krb5.test_smb",
>+                       environ={
>+                           'ADMIN_USERNAME': '$USERNAME',
>+                           'ADMIN_PASSWORD': '$PASSWORD'
>+                       })
> 
> for env in ["ad_dc", smbv1_disabled_testenv]:
>     planoldpythontestsuite(env, "samba.tests.smb", extra_args=['-U"$USERNAME%$PASSWORD"'])
>@@ -1351,15 +1367,27 @@ for env in ["rodc", "promoted_dc", "fl2000dc", "fl2008r2dc"]:
>                                                             '--option=torture:expect_machine_account=true'] + extra_options,
>                              "samba4.krb5.kdc with machine account")
> 
>-planpythontestsuite("ad_dc", "samba.tests.krb5.as_canonicalization_tests")
>+planpythontestsuite("ad_dc", "samba.tests.krb5.as_canonicalization_tests",
>+                       environ={
>+                           'ADMIN_USERNAME': '$USERNAME',
>+                           'ADMIN_PASSWORD': '$PASSWORD'
>+                       })
> planpythontestsuite("ad_dc", "samba.tests.krb5.compatability_tests")
> planpythontestsuite("ad_dc", "samba.tests.krb5.kdc_tests")
> planpythontestsuite(
>     "ad_dc",
>-    "samba.tests.krb5.kdc_tgs_tests")
>+    "samba.tests.krb5.kdc_tgs_tests",
>+    environ={
>+        'ADMIN_USERNAME': '$USERNAME',
>+        'ADMIN_PASSWORD': '$PASSWORD'
>+    })
> planpythontestsuite(
>     "ad_dc",
>-    "samba.tests.krb5.ms_kile_client_principal_lookup_tests")
>+    "samba.tests.krb5.ms_kile_client_principal_lookup_tests",
>+    environ={
>+        'ADMIN_USERNAME': '$USERNAME',
>+        'ADMIN_PASSWORD': '$PASSWORD'
>+    })
> 
> for env in [
>         'vampire_dc',
>-- 
>2.25.1
>
>
>From ff548153063d0ebb3311c2340f3e51f06b346cf5 Mon Sep 17 00:00:00 2001
>From: Joseph Sutton <josephsutton@catalyst.net.nz>
>Date: Mon, 21 Jun 2021 14:14:48 +1200
>Subject: [PATCH 087/177] s4:torture/krb5/kdc-heimdal: Automatically determine
> AS-REP enctype to check against
>
>This enables us to more easily switch to a different algorithm to find
>the strongest key in _kdc_find_etype().
>
>Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>Reviewed-by: Stefan Metzmacher <metze@samba.org>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit bf71fa038e9b97f770e06e88226e885d67342d47)
>---
> selftest/knownfail                 |   6 +-
> selftest/knownfail_mit_kdc         |   6 ++
> source4/torture/krb5/kdc-heimdal.c | 104 +++++++++++++++++++++++++++--
> 3 files changed, 104 insertions(+), 12 deletions(-)
>
>diff --git a/selftest/knownfail b/selftest/knownfail
>index dab0e64c10b..2370f09f094 100644
>--- a/selftest/knownfail
>+++ b/selftest/knownfail
>@@ -294,10 +294,6 @@
> ^samba4.winbind.struct.lookup_name_sid$ad_member:local$
> ^samba4.winbind.struct.getdcname$nt4_member:local$ # Works in other modes, just not against the classic/NT4 DC
> #
>-# Differences in our KDC compared to windows
>-#
>-^samba4.krb5.kdc .*.as-req-pac-request # We should reply to a request for a PAC over UDP with KRB5KRB_ERR_RESPONSE_TOO_BIG unconditionally
>-#
> # This will fail against the classic DC, because it requires kerberos
> #
> ^samba4.winbind.pac.*$nt4_member:local$ # No KDC on a classic DC
>@@ -336,7 +332,7 @@
> #
> ^samba4.smb.signing.*disabled.*signing=off.*$ad_dc$
> # fl2000dc doesn't support AES
>-^samba4.krb5.kdc.*as-req-aes.*fl2000dc
>+^samba4.krb5.kdc.*as-req-aes.fl2000dc
> # nt4_member and ad_member don't support ntlmv1 (not even over SMB1)
> ^samba3.blackbox.smbclient_auth.plain.*option=clientntlmv2auth=no.member.creds.*as.user.*_member
> ^samba3.blackbox.smbclient_auth.plain.*option=clientntlmv2auth=no.*mNT1.member.creds.*as.user.*_member
>diff --git a/selftest/knownfail_mit_kdc b/selftest/knownfail_mit_kdc
>index db40b0614fa..fffa5c3cd7e 100644
>--- a/selftest/knownfail_mit_kdc
>+++ b/selftest/knownfail_mit_kdc
>@@ -641,3 +641,9 @@ samba.tests.krb5.as_canonicalization_tests.samba.tests.krb5.as_canonicalization_
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_pac_None.fl2008r2dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_pac_True.fl2003dc
> ^samba.tests.krb5.as_req_tests.samba.tests.krb5.as_req_tests.AsReqKerberosTests.test_as_req_no_preauth_rc4_pac_True.fl2008r2dc
>+# Differences in our KDC compared to windows
>+#
>+^samba4.krb5.kdc .*.as-req-pac-request # We should reply to a request for a PAC over UDP with KRB5KRB_ERR_RESPONSE_TOO_BIG unconditionally
>+#
>+# fl2000dc doesn't support AES
>+^samba4.krb5.kdc.*as-req-aes.*fl2000dc
>diff --git a/source4/torture/krb5/kdc-heimdal.c b/source4/torture/krb5/kdc-heimdal.c
>index cc70c9eda67..ccd9919b33a 100644
>--- a/source4/torture/krb5/kdc-heimdal.c
>+++ b/source4/torture/krb5/kdc-heimdal.c
>@@ -204,11 +204,12 @@ static bool torture_check_krb5_error(struct torture_krb5_context *test_context,
> 
> static bool torture_check_krb5_as_rep_enctype(struct torture_krb5_context *test_context,
> 					      const krb5_data *reply,
>-					      krb5_enctype expected_enctype)
>+					      const krb5_enctype* allowed_enctypes)
> {
> 	ENCTYPE reply_enctype = { 0 };
> 	size_t used = 0;
> 	int rc;
>+	int expected_enctype = ETYPE_NULL;
> 
> 	rc = decode_AS_REP(reply->data,
> 			   reply->length,
>@@ -230,8 +231,84 @@ static bool torture_check_krb5_as_rep_enctype(struct torture_krb5_context *test_
> 		       test_context->as_rep.ticket.enc_part.kvno,
> 		       "Did not get a KVNO in test_context->as_rep.ticket.enc_part.kvno");
> 
>-	reply_enctype = test_context->as_rep.enc_part.etype;
>+	if (test_context->as_req.padata) {
>+		/*
>+		 * If the AS-REQ contains a PA-ENC-TIMESTAMP, then
>+		 * that encryption type is used to determine the reply
>+		 * enctype.
>+		 */
>+		int i = 0;
>+		const PA_DATA *pa = krb5_find_padata(test_context->as_req.padata->val,
>+						     test_context->as_req.padata->len,
>+						     KRB5_PADATA_ENC_TIMESTAMP,
>+						     &i);
>+		if (pa) {
>+			EncryptedData ed;
>+			size_t len;
>+			krb5_error_code ret = decode_EncryptedData(pa->padata_value.data,
>+								   pa->padata_value.length,
>+								   &ed, &len);
>+			torture_assert_int_equal(test_context->tctx,
>+						 ret,
>+						 0,
>+						 "decode_EncryptedData failed");
>+			expected_enctype = ed.etype;
>+			free_EncryptedData(&ed);
>+		}
>+	}
>+	if (expected_enctype == ETYPE_NULL) {
>+		/*
>+		 * Otherwise, find the strongest enctype contained in
>+		 * the AS-REQ supported enctypes list.
>+		 */
>+		const krb5_enctype *p = NULL;
>+
>+		for (p = krb5_kerberos_enctypes(NULL); *p != (krb5_enctype)ETYPE_NULL; ++p) {
>+			int j;
>+
>+			if ((*p == (krb5_enctype)ETYPE_AES256_CTS_HMAC_SHA1_96 ||
>+			     *p == (krb5_enctype)ETYPE_AES128_CTS_HMAC_SHA1_96) &&
>+			    !test_context->as_req.req_body.kdc_options.canonicalize)
>+			{
>+				/*
>+				 * AES encryption types are only used here when
>+				 * we set the canonicalize flag, as the salt
>+				 * needs to match.
>+				 */
>+				continue;
>+			}
>+
>+			for (j = 0; j < test_context->as_req.req_body.etype.len; ++j) {
>+				krb5_enctype etype = test_context->as_req.req_body.etype.val[j];
>+				if (*p == etype) {
>+					expected_enctype = etype;
>+					break;
>+				}
>+			}
>+
>+			if (expected_enctype != (krb5_enctype)ETYPE_NULL) {
>+				break;
>+			}
>+		}
>+	}
>+
>+	{
>+		/* Ensure the enctype to check against is an expected type. */
>+		const krb5_enctype *p = NULL;
>+		bool found = false;
>+		for (p = allowed_enctypes; *p != (krb5_enctype)ETYPE_NULL; ++p) {
>+			if (*p == expected_enctype) {
>+				found = true;
>+				break;
>+			}
>+		}
> 
>+		torture_assert(test_context->tctx,
>+			       found,
>+			       "Calculated enctype not in allowed list");
>+	}
>+
>+	reply_enctype = test_context->as_rep.enc_part.etype;
> 	torture_assert_int_equal(test_context->tctx,
> 				 reply_enctype, expected_enctype,
> 				 "Ticket encrypted with invalid algorithm");
>@@ -310,7 +387,7 @@ static bool torture_krb5_post_recv_test(struct torture_krb5_context *test_contex
> 		if (test_context->packet_count == 0) {
> 			ok = torture_check_krb5_error(test_context,
> 						      recv_buf,
>-						      KRB5KRB_ERR_RESPONSE_TOO_BIG,
>+						      KRB5KDC_ERR_PREAUTH_REQUIRED,
> 						      false);
> 			torture_assert(test_context->tctx,
> 				       ok,
>@@ -318,7 +395,7 @@ static bool torture_krb5_post_recv_test(struct torture_krb5_context *test_contex
> 		} else if (test_context->packet_count == 1) {
> 			ok = torture_check_krb5_error(test_context,
> 						      recv_buf,
>-						      KRB5KDC_ERR_PREAUTH_REQUIRED,
>+						      KRB5KRB_ERR_RESPONSE_TOO_BIG,
> 						      false);
> 			torture_assert(test_context->tctx,
> 				       ok,
>@@ -411,9 +488,13 @@ static bool torture_krb5_post_recv_test(struct torture_krb5_context *test_contex
> 				       ok,
> 				       "torture_check_krb5_error failed");
> 		} else {
>+			const krb5_enctype allowed_enctypes[] = {
>+				KRB5_ENCTYPE_AES256_CTS_HMAC_SHA1_96,
>+				ETYPE_NULL
>+			};
> 			ok = torture_check_krb5_as_rep_enctype(test_context,
> 							       recv_buf,
>-							       KRB5_ENCTYPE_AES256_CTS_HMAC_SHA1_96);
>+							       allowed_enctypes);
> 			torture_assert(test_context->tctx,
> 				       ok,
> 				       "torture_check_krb5_as_rep_enctype failed");
>@@ -443,9 +524,13 @@ static bool torture_krb5_post_recv_test(struct torture_krb5_context *test_contex
> 				       ok,
> 				       "torture_check_krb5_error failed");
> 		} else {
>+			const krb5_enctype allowed_enctypes[] = {
>+				KRB5_ENCTYPE_ARCFOUR_HMAC_MD5,
>+				ETYPE_NULL
>+			};
> 			ok = torture_check_krb5_as_rep_enctype(test_context,
> 							       recv_buf,
>-							       KRB5_ENCTYPE_ARCFOUR_HMAC_MD5);
>+							       allowed_enctypes);
> 			torture_assert(test_context->tctx,
> 				       ok,
> 				       "torture_check_krb5_as_rep_enctype failed");
>@@ -475,9 +560,14 @@ static bool torture_krb5_post_recv_test(struct torture_krb5_context *test_contex
> 				       ok,
> 				       "torture_check_krb5_error failed");
> 		} else {
>+			const krb5_enctype allowed_enctypes[] = {
>+				KRB5_ENCTYPE_AES256_CTS_HMAC_SHA1_96,
>+				KRB5_ENCTYPE_ARCFOUR_HMAC_MD5,
>+				ETYPE_NULL
>+			};
> 			ok = torture_check_krb5_as_rep_enctype(test_context,
> 							       recv_buf,
>-							       KRB5_ENCTYPE_AES256_CTS_HMAC_SHA1_96);
>+							       allowed_enctypes);
> 			torture_assert(test_context->tctx,
> 				       ok,
> 				       "torture_check_krb5_as_rep_enctype failed");
>-- 
>2.25.1
>
>
>From 5a399f4284594f003c87bdea9c4308adaa61f3b1 Mon Sep 17 00:00:00 2001
>From: Andrew Bartlett <abartlet@samba.org>
>Date: Tue, 7 Sep 2021 09:08:58 +1200
>Subject: [PATCH 088/177] selftest: add space after --list in output of
> selftesthelpers.py
>
>Selected and backported from:
>
>commit b113a3bbcd03ab6a62883fbca85ee8749e038887
>Author: Volker Lendecke <vl@samba.org>
>Date:   Mon Apr 19 16:04:00 2021 +0200
>
>    torture: Show sddl_decode() failure for "GWFX" access mask
>
>    Signed-off-by: Volker Lendecke <vl@samba.org>
>    Reviewed-by: Jeremy Allison <jra@samba.org>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>
>(This allows subsequent patches to be cherry-picked cleanly)
>
>Signed-off-by: Andrew Bartlett <abartlet@samba.org>
>---
> selftest/selftesthelpers.py | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
>diff --git a/selftest/selftesthelpers.py b/selftest/selftesthelpers.py
>index 1afabf3cdca..c2a74a30614 100644
>--- a/selftest/selftesthelpers.py
>+++ b/selftest/selftesthelpers.py
>@@ -109,7 +109,7 @@ def plantestsuite_loadlist(name, env, cmdline):
>         raise AssertionError("loadlist test %s does not support not --list" % name)
>     if "$LOADLIST" not in cmdline:
>         raise AssertionError("loadlist test %s does not support --load-list" % name)
>-    print(("%s | %s" % (cmdline.replace("$LOADLIST", ""), add_prefix(name, env, support_list))).replace("$LISTOPT", "--list"))
>+    print(("%s | %s" % (cmdline.replace("$LOADLIST", ""), add_prefix(name, env, support_list))).replace("$LISTOPT", "--list "))
>     print(cmdline.replace("$LISTOPT", "") + " 2>&1 " + " | " + add_prefix(name, env, False))
> 
> 
>-- 
>2.25.1
>
>
>From 2ba24ba4f1321be01c7affdf1ef4cf38652a2143 Mon Sep 17 00:00:00 2001
>From: Andreas Schneider <asn@samba.org>
>Date: Tue, 27 Jul 2021 08:50:54 +0200
>Subject: [PATCH 089/177] selftest: Re-format long lines in selftesthelpers.py
>
>Signed-off-by: Andreas Schneider <asn@samba.org>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit 18976a9568b23759060377d09304e9d7badb143a)
>---
> selftest/selftesthelpers.py | 18 +++++++++++++-----
> 1 file changed, 13 insertions(+), 5 deletions(-)
>
>diff --git a/selftest/selftesthelpers.py b/selftest/selftesthelpers.py
>index c2a74a30614..3c544a0057c 100644
>--- a/selftest/selftesthelpers.py
>+++ b/selftest/selftesthelpers.py
>@@ -1,4 +1,5 @@
>-#!/usr/bin/python
>+#!/usr/bin/env python3
>+#
> # This script generates a list of testsuites that should be run as part of
> # the Samba 4 test suite.
> 
>@@ -25,7 +26,8 @@ import sys
> 
> 
> def srcdir():
>-    return os.path.normpath(os.getenv("SRCDIR", os.path.join(os.path.dirname(os.path.abspath(__file__)), "..")))
>+    alternate_path = os.path.join(os.path.dirname(os.path.abspath(__file__)), "..")
>+    return os.path.normpath(os.getenv("SRCDIR", alternate_path))
> 
> 
> def source4dir():
>@@ -91,7 +93,8 @@ def add_prefix(prefix, env, support_list=False):
>         listopt = "$LISTOPT "
>     else:
>         listopt = ""
>-    return "%s %s/selftest/filter-subunit %s--fail-on-empty --prefix=\"%s.\" --suffix=\"(%s)\"" % (python, srcdir(), listopt, prefix, env)
>+    return ("%s %s/selftest/filter-subunit %s--fail-on-empty --prefix=\"%s.\" --suffix=\"(%s)\"" %
>+            (python, srcdir(), listopt, prefix, env))
> 
> 
> def plantestsuite_loadlist(name, env, cmdline):
>@@ -109,7 +112,9 @@ def plantestsuite_loadlist(name, env, cmdline):
>         raise AssertionError("loadlist test %s does not support not --list" % name)
>     if "$LOADLIST" not in cmdline:
>         raise AssertionError("loadlist test %s does not support --load-list" % name)
>-    print(("%s | %s" % (cmdline.replace("$LOADLIST", ""), add_prefix(name, env, support_list))).replace("$LISTOPT", "--list "))
>+    print(("%s | %s" %
>+           (cmdline.replace("$LOADLIST", ""),
>+            add_prefix(name, env, support_list))).replace("$LISTOPT", "--list "))
>     print(cmdline.replace("$LISTOPT", "") + " 2>&1 " + " | " + add_prefix(name, env, False))
> 
> 
>@@ -162,7 +167,10 @@ bbdir = os.path.join(srcdir(), "testprogs/blackbox")
> configuration = "--configfile=$SMB_CONF_PATH"
> 
> smbtorture4 = binpath("smbtorture")
>-smbtorture4_testsuite_list = subprocess.Popen([smbtorture4, "--list-suites"], stdout=subprocess.PIPE, stderr=subprocess.PIPE).communicate("")[0].decode('utf8').splitlines()
>+smbtorture4_testsuite_list = subprocess.Popen(
>+    [smbtorture4, "--list-suites"],
>+    stdout=subprocess.PIPE,
>+    stderr=subprocess.PIPE).communicate("")[0].decode('utf8').splitlines()
> 
> smbtorture4_options = [
>     configuration,
>-- 
>2.25.1
>
>
>From 5a3fc9913ae9c932207f632d13c8fb522484512a Mon Sep 17 00:00:00 2001
>From: Andreas Schneider <asn@samba.org>
>Date: Tue, 27 Jul 2021 13:25:59 +0200
>Subject: [PATCH 090/177] selftest: Add support for setting ENV variables in
> plansmbtorture4testsuite()
>
>Signed-off-by: Andreas Schneider <asn@samba.org>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit 3db299e586fd9464b6e1b145f29b10c8ae325d3a)
>---
> selftest/selftesthelpers.py | 5 +++--
> 1 file changed, 3 insertions(+), 2 deletions(-)
>
>diff --git a/selftest/selftesthelpers.py b/selftest/selftesthelpers.py
>index 3c544a0057c..697a4d08abb 100644
>--- a/selftest/selftesthelpers.py
>+++ b/selftest/selftesthelpers.py
>@@ -181,13 +181,14 @@ smbtorture4_options = [
> ] + get_env_torture_options()
> 
> 
>-def plansmbtorture4testsuite(name, env, options, target, modname=None):
>+def plansmbtorture4testsuite(name, env, options, target, environ={}, modname=None):
>     if modname is None:
>         modname = "samba4.%s" % name
>     if isinstance(options, list):
>         options = " ".join(options)
>     options = " ".join(smbtorture4_options + ["--target=%s" % target]) + " " + options
>-    cmdline = "%s $LISTOPT $LOADLIST %s %s" % (valgrindify(smbtorture4), options, name)
>+    cmdline = ["%s=%s" % item for item in environ.items()]
>+    cmdline += "%s $LISTOPT $LOADLIST %s %s" % (valgrindify(smbtorture4), options, name)
>     plantestsuite_loadlist(modname, env, cmdline)
> 
> 
>-- 
>2.25.1
>
>
>From 6b6f71f7fed2faac4b0faabab46ab183d9234e0d Mon Sep 17 00:00:00 2001
>From: Andreas Schneider <asn@samba.org>
>Date: Tue, 27 Jul 2021 13:45:03 +0200
>Subject: [PATCH 091/177] selftest: Add support for setting ENV variables in
> plantestsuite()
>
>Signed-off-by: Andreas Schneider <asn@samba.org>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit 48289b6964d28e153fec885aceca02c6a9b436ef)
>---
> selftest/selftesthelpers.py | 25 +++++++++++++++++++------
> 1 file changed, 19 insertions(+), 6 deletions(-)
>
>diff --git a/selftest/selftesthelpers.py b/selftest/selftesthelpers.py
>index 697a4d08abb..167777e3d47 100644
>--- a/selftest/selftesthelpers.py
>+++ b/selftest/selftesthelpers.py
>@@ -67,7 +67,7 @@ def valgrindify(cmdline):
>     return valgrind + " " + cmdline
> 
> 
>-def plantestsuite(name, env, cmdline):
>+def plantestsuite(name, env, cmd, environ={}):
>     """Plan a test suite.
> 
>     :param name: Testsuite name
>@@ -81,8 +81,18 @@ def plantestsuite(name, env, cmdline):
>         fullname = "%s(%s)" % (name, env)
>     print(fullname)
>     print(env)
>-    if isinstance(cmdline, list):
>-        cmdline = " ".join(cmdline)
>+
>+    cmdline = ""
>+    if environ:
>+        environ = dict(environ)
>+        cmdline_env = ["%s=%s" % item for item in environ.items()]
>+        cmdline = " ".join(cmdline_env) + " "
>+
>+    if isinstance(cmd, list):
>+        cmdline += " ".join(cmd)
>+    else:
>+        cmdline += cmd
>+
>     if "$LISTOPT" in cmdline:
>         raise AssertionError("test %s supports --list, but not --load-list" % name)
>     print(cmdline + " 2>&1 " + " | " + add_prefix(name, env))
>@@ -181,14 +191,17 @@ smbtorture4_options = [
> ] + get_env_torture_options()
> 
> 
>-def plansmbtorture4testsuite(name, env, options, target, environ={}, modname=None):
>+def plansmbtorture4testsuite(name, env, options, target, modname=None, environ={}):
>     if modname is None:
>         modname = "samba4.%s" % name
>     if isinstance(options, list):
>         options = " ".join(options)
>     options = " ".join(smbtorture4_options + ["--target=%s" % target]) + " " + options
>-    cmdline = ["%s=%s" % item for item in environ.items()]
>-    cmdline += "%s $LISTOPT $LOADLIST %s %s" % (valgrindify(smbtorture4), options, name)
>+    cmdline = ""
>+    if environ:
>+        environ = dict(environ)
>+        cmdline = ["%s=%s" % item for item in environ.items()]
>+    cmdline += " %s $LISTOPT $LOADLIST %s %s" % (valgrindify(smbtorture4), options, name)
>     plantestsuite_loadlist(modname, env, cmdline)
> 
> 
>-- 
>2.25.1
>
>
>From 42842e2e4a54331ef135fc14c63884b18710846b Mon Sep 17 00:00:00 2001
>From: =?UTF-8?q?Bj=C3=B6rn=20Baumbach?= <bb@sernet.de>
>Date: Fri, 24 Jul 2020 12:18:11 +0200
>Subject: [PATCH 092/177] selftest: add option to pass args to tests to
> planpythontestsuite()
>MIME-Version: 1.0
>Content-Type: text/plain; charset=UTF-8
>Content-Transfer-Encoding: 8bit
>
>The logic is basically a copy from planoldpythontestsuite().
>
>Pair-Programmed-With: Stefan Metzmacher <metze@samba.org>
>
>Signed-off-by: BjÃ¶rn Baumbach <bb@sernet.de>
>Signed-off-by: Stefan Metzmacher <metze@samba.org>
>Reviewed-by: Jeremy Allison <jra@samba.org>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit 3e9f0e97255de1b4235c4dca6912635386328746)
>---
> selftest/selftesthelpers.py | 16 +++++++++-------
> 1 file changed, 9 insertions(+), 7 deletions(-)
>
>diff --git a/selftest/selftesthelpers.py b/selftest/selftesthelpers.py
>index 167777e3d47..1dd30b01ea7 100644
>--- a/selftest/selftesthelpers.py
>+++ b/selftest/selftesthelpers.py
>@@ -150,16 +150,18 @@ def planperltestsuite(name, path):
>         skiptestsuite(name, "Test::More not available")
> 
> 
>-def planpythontestsuite(env, module, name=None, extra_path=None):
>+def planpythontestsuite(env, module, name=None, extra_path=[], environ={}, extra_args=[]):
>+    environ = dict(environ)
>+    py_path = list(extra_path)
>+    if py_path is not None:
>+        environ["PYTHONPATH"] = ":".join(["$PYTHONPATH"] + py_path)
>+    args = ["%s=%s" % item for item in environ.items()]
>+    args += [python, "-m", "samba.subunit.run", "$LISTOPT", "$LOADLIST", module]
>+    args += extra_args
>     if name is None:
>         name = module
>-    args = [python, "-m", "samba.subunit.run", "$LISTOPT", "$LOADLIST", module]
>-    if extra_path:
>-        pypath = ["PYTHONPATH=$PYTHONPATH:%s" % ":".join(extra_path)]
>-    else:
>-        pypath = []
> 
>-    plantestsuite_loadlist(name, env, pypath + args)
>+    plantestsuite_loadlist(name, env, args)
> 
> 
> def get_env_torture_options():
>-- 
>2.25.1
>
>
>From c04f37778e1a35ff6efe7f22f28a70a88008f78f Mon Sep 17 00:00:00 2001
>From: Joseph Sutton <josephsutton@catalyst.net.nz>
>Date: Mon, 19 Jul 2021 17:29:39 +1200
>Subject: [PATCH 093/177] pygensec: Fix memory leaks
>
>Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
>Reviewed-by: Andrew Bartlett <abartlet@samba.org>
>Reviewed-by: Andreas Schneider <asn@samba.org>
>BUG: https://bugzilla.samba.org/show_bug.cgi?id=14817
>(cherry picked from commit 814df05f8c10e9d82e6082d42ece1df569db4385)
>---
> source4/auth/gensec/pygensec.c | 23 +++++++++++++++++++++++
> 1 file changed, 23 insertions(+)
>
>diff --git a/source4/auth/gensec/pygensec.c b/source4/auth/gensec/pygensec.c
>index 490fcbecd58..f1f845a4663 100644
>--- a/source4/auth/gensec/pygensec.c
>+++ b/source4/auth/gensec/pygensec.c
>@@ -310,9 +310,13 @@ static PyObject *py_gensec_session_info(PyObject *self,
> 		return NULL;
> 	}
> 	mem_ctx = talloc_new(NULL);
>+	if (mem_ctx == NULL) {
>+		return PyErr_NoMemory();
>+	}
> 
> 	status = gensec_session_info(security, mem_ctx, &info);
> 	if (NT_STATUS_IS_ERR(status)) {
>+		talloc_free(mem_ctx);
> 		PyErr_SetNTSTATUS(status);
> 		return NULL;
> 	}
>@@ -337,6 +341,9 @@ static PyObject *py_gensec_session_key(PyObject *self,
> 		return NULL;
> 	}
> 	mem_ctx = talloc_new(NULL);
>+	if (mem_ctx == NULL) {
>+		return PyErr_NoMemory();
>+	}
> 
> 	status = gensec_session_key(security, mem_ctx, &session_key);
> 	if (!NT_STATUS_IS_OK(status)) {
>@@ -466,7 +473,12 @@ static PyObject *py_gensec_update(PyObject *self, PyObject *args)
> 		return NULL;
> 
> 	mem_ctx = talloc_new(NULL);
>+	if (mem_ctx == NULL) {
>+		return PyErr_NoMemory();
>+	}
>+
> 	if (!PyBytes_Check(py_in)) {
>+		talloc_free(mem_ctx);
> 		PyErr_Format(PyExc_TypeError, "bytes expected");
> 		return NULL;
> 	}
>@@ -510,8 +522,12 @@ static PyObject *py_gensec_wrap(PyObject *self, PyObject *args)
> 		return NULL;
> 
> 	mem_ctx = talloc_new(NULL);
>+	if (mem_ctx == NULL) {
>+		return PyErr_NoMemory();
>+	}
> 
> 	if (!PyBytes_Check(py_in)) {
>+		talloc_free(mem_ctx);
> 		PyErr_Format(PyExc_TypeError, "bytes expected");
> 		return NULL;
> 	}
>@@ -545,8 +561,12 @@ static PyObject *py_gensec_unwrap(PyObject *self, PyObject *args)
> 		return NULL;
> 
> 	mem_ctx = talloc_new(NULL);
>+	if (mem_ctx == NULL) {
>+		return PyErr_NoMemory();
>+	}
> 
> 	if (!PyBytes_Check(py_in)) {
>+		talloc_free(mem_ctx);
> 		PyErr_Format(PyExc_TypeError, "by