The Samba-Bugzilla – Attachment 15836 Details for
Bug 14296
samba-tool group commands do not handle group names with special chars correctly
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[patch]
backported patch for 4.10
fix-14296-v4-10.patch (text/plain), 10.78 KB, created by
Björn Baumbach
on 2020-03-02 11:09:59 UTC
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Description:
backported patch for 4.10
Filename:
MIME Type:
Creator:
Björn Baumbach
Created:
2020-03-02 11:09:59 UTC
Size:
10.78 KB
patch
obsolete
>From 079b69b2e6d3a94ce7655262c22c36f60d3ef282 Mon Sep 17 00:00:00 2001 >From: =?UTF-8?q?Bj=C3=B6rn=20Baumbach?= <bb@sernet.de> >Date: Wed, 26 Feb 2020 13:05:16 +0100 >Subject: [PATCH 1/7] samba-tool group listmembers: hide python backtracke on > command error >MIME-Version: 1.0 >Content-Type: text/plain; charset=UTF-8 >Content-Transfer-Encoding: 8bit > >Signed-off-by: Björn Baumbach <bb@sernet.de> >Reviewed-by: Andrew Bartlett <abartlet@samba.org> >(cherry picked from commit 789d84c0a9a406f7e0c9ab48cf2f31afdc4d3829) >--- > python/samba/netcmd/group.py | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > >diff --git a/python/samba/netcmd/group.py b/python/samba/netcmd/group.py >index 3d55222e8d0..b0b89994f3d 100644 >--- a/python/samba/netcmd/group.py >+++ b/python/samba/netcmd/group.py >@@ -426,7 +426,8 @@ samba-tool group listmembers \"Domain Users\" -H ldap://samba.samdom.example.com > self.outf.write("%s\n" % member_name) > > except Exception as e: >- raise CommandError('Failed to list members of "%s" group ' % groupname, e) >+ raise CommandError('Failed to list members of "%s" group - %s' % >+ (groupname, e)) > > > class cmd_group_move(Command): >-- >2.24.1 > > >From bc05b9ef2ee2ccbec3bdab9b5b60e0fd4af661fd Mon Sep 17 00:00:00 2001 >From: =?UTF-8?q?Bj=C3=B6rn=20Baumbach?= <bb@sernet.de> >Date: Wed, 26 Feb 2020 13:08:43 +0100 >Subject: [PATCH 2/7] samba-tool group listmembers: handle group-does-not-exist > error >MIME-Version: 1.0 >Content-Type: text/plain; charset=UTF-8 >Content-Transfer-Encoding: 8bit > >Return a error with a proper message instead of just do nothing when >the target group does not exist. > >BUG: https://bugzilla.samba.org/show_bug.cgi?id=14296 > >Signed-off-by: Björn Baumbach <bb@sernet.de> >Reviewed-by: Andrew Bartlett <abartlet@samba.org> >(cherry picked from commit 40e498e743e4677a42030373e8d97f6f9763080a) >--- > python/samba/netcmd/group.py | 17 ++++++++--------- > 1 file changed, 8 insertions(+), 9 deletions(-) > >diff --git a/python/samba/netcmd/group.py b/python/samba/netcmd/group.py >index b0b89994f3d..1fe831a6d49 100644 >--- a/python/samba/netcmd/group.py >+++ b/python/samba/netcmd/group.py >@@ -398,15 +398,14 @@ samba-tool group listmembers \"Domain Users\" -H ldap://samba.samdom.example.com > credentials=creds, lp=lp) > > search_filter = "(&(objectClass=group)(samaccountname=%s))" % groupname >- res = samdb.search(samdb.domain_dn(), scope=ldb.SCOPE_SUBTREE, >- expression=(search_filter), >- attrs=["objectSid"]) >- >- if (len(res) != 1): >- return >- >- group_dn = res[0].get('dn', idx=0) >- object_sid = res[0].get('objectSid', idx=0) >+ try: >+ res = samdb.search(samdb.domain_dn(), scope=ldb.SCOPE_SUBTREE, >+ expression=(search_filter), >+ attrs=["objectSid"]) >+ group_dn = res[0].get('dn', idx=0) >+ object_sid = res[0].get('objectSid', idx=0) >+ except IndexError: >+ raise CommandError('Unable to find group "%s"' % (groupname)) > > object_sid = ndr_unpack(security.dom_sid, object_sid) > (group_dom_sid, rid) = object_sid.split() >-- >2.24.1 > > >From 3615e67dfe984662877ab277cd231027dd51d1a0 Mon Sep 17 00:00:00 2001 >From: =?UTF-8?q?Bj=C3=B6rn=20Baumbach?= <bb@sernet.de> >Date: Wed, 26 Feb 2020 13:39:44 +0100 >Subject: [PATCH 3/7] samba-tool group listmembers: find group members by > groups SID >MIME-Version: 1.0 >Content-Type: text/plain; charset=UTF-8 >Content-Transfer-Encoding: 8bit > >BUG: https://bugzilla.samba.org/show_bug.cgi?id=14296 > >Signed-off-by: Björn Baumbach <bb@sernet.de> >Reviewed-by: Andrew Bartlett <abartlet@samba.org> >(cherry picked from commit 1d2e9f27fa9cff55245e45a194f696fc9ca4376d) >--- > python/samba/netcmd/group.py | 11 ++++++----- > 1 file changed, 6 insertions(+), 5 deletions(-) > >diff --git a/python/samba/netcmd/group.py b/python/samba/netcmd/group.py >index 1fe831a6d49..f14ce1f9b05 100644 >--- a/python/samba/netcmd/group.py >+++ b/python/samba/netcmd/group.py >@@ -402,15 +402,16 @@ samba-tool group listmembers \"Domain Users\" -H ldap://samba.samdom.example.com > res = samdb.search(samdb.domain_dn(), scope=ldb.SCOPE_SUBTREE, > expression=(search_filter), > attrs=["objectSid"]) >- group_dn = res[0].get('dn', idx=0) >- object_sid = res[0].get('objectSid', idx=0) >+ group_sid_binary = res[0].get('objectSid', idx=0) > except IndexError: > raise CommandError('Unable to find group "%s"' % (groupname)) > >- object_sid = ndr_unpack(security.dom_sid, object_sid) >- (group_dom_sid, rid) = object_sid.split() >+ group_sid = ndr_unpack(security.dom_sid, group_sid_binary) >+ (group_dom_sid, rid) = group_sid.split() >+ group_sid_dn = "<SID=%s>" % (group_sid) > >- search_filter = "(|(primaryGroupID=%s)(memberOf=%s))" % (rid, group_dn) >+ search_filter = ("(|(primaryGroupID=%s)(memberOf=%s))" % >+ (rid, group_sid_dn)) > res = samdb.search(samdb.domain_dn(), scope=ldb.SCOPE_SUBTREE, > expression=(search_filter), > attrs=["samAccountName", "cn"]) >-- >2.24.1 > > >From 071936b9b877b3477423d5b6578ee2c2c532493c Mon Sep 17 00:00:00 2001 >From: =?UTF-8?q?Bj=C3=B6rn=20Baumbach?= <bb@sernet.de> >Date: Wed, 26 Feb 2020 13:38:50 +0100 >Subject: [PATCH 4/7] samba-tool group listmembers: use binary encoded group > names >MIME-Version: 1.0 >Content-Type: text/plain; charset=UTF-8 >Content-Transfer-Encoding: 8bit > >Allows to find groups with names like e.g. 'group1 (xy)'. > >BUG: https://bugzilla.samba.org/show_bug.cgi?id=14296 > >Signed-off-by: Björn Baumbach <bb@sernet.de> >Reviewed-by: Andrew Bartlett <abartlet@samba.org> >(cherry picked from commit d0f8e833653df652df01a472c4bbfd256f10f810) >--- > python/samba/netcmd/group.py | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > >diff --git a/python/samba/netcmd/group.py b/python/samba/netcmd/group.py >index f14ce1f9b05..bf65a7c9dc0 100644 >--- a/python/samba/netcmd/group.py >+++ b/python/samba/netcmd/group.py >@@ -397,7 +397,8 @@ samba-tool group listmembers \"Domain Users\" -H ldap://samba.samdom.example.com > samdb = SamDB(url=H, session_info=system_session(), > credentials=creds, lp=lp) > >- search_filter = "(&(objectClass=group)(samaccountname=%s))" % groupname >+ search_filter = ("(&(objectClass=group)(sAMAccountName=%s))" % >+ ldb.binary_encode(groupname)) > try: > res = samdb.search(samdb.domain_dn(), scope=ldb.SCOPE_SUBTREE, > expression=(search_filter), >-- >2.24.1 > > >From 07d1ea22750c34d9f588cd82cae3058c6b52c4ac Mon Sep 17 00:00:00 2001 >From: =?UTF-8?q?Bj=C3=B6rn=20Baumbach?= <bb@sernet.de> >Date: Wed, 26 Feb 2020 13:40:50 +0100 >Subject: [PATCH 5/7] samba-tool group move: use binary encoded group name >MIME-Version: 1.0 >Content-Type: text/plain; charset=UTF-8 >Content-Transfer-Encoding: 8bit > >Allows to move groups with names like e.g. 'group1 (xy)'. > >BUG: https://bugzilla.samba.org/show_bug.cgi?id=14296 > >Signed-off-by: Björn Baumbach <bb@sernet.de> >Reviewed-by: Andrew Bartlett <abartlet@samba.org> >(cherry picked from commit 626209beab2fc9b0fdb7e90338cdfec5cfa48dd7) >--- > python/samba/netcmd/group.py | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > >diff --git a/python/samba/netcmd/group.py b/python/samba/netcmd/group.py >index bf65a7c9dc0..56397463fa7 100644 >--- a/python/samba/netcmd/group.py >+++ b/python/samba/netcmd/group.py >@@ -484,7 +484,7 @@ class cmd_group_move(Command): > domain_dn = ldb.Dn(samdb, samdb.domain_dn()) > > filter = ("(&(sAMAccountName=%s)(objectClass=group))" % >- groupname) >+ ldb.binary_encode(groupname)) > try: > res = samdb.search(base=domain_dn, > expression=filter, >-- >2.24.1 > > >From e3e8abdff1964bc78f1a5a4e97658cccdc1429c0 Mon Sep 17 00:00:00 2001 >From: =?UTF-8?q?Bj=C3=B6rn=20Baumbach?= <bb@sernet.de> >Date: Wed, 26 Feb 2020 13:55:01 +0100 >Subject: [PATCH 6/7] samba-tool group delete: use binary encoded group name >MIME-Version: 1.0 >Content-Type: text/plain; charset=UTF-8 >Content-Transfer-Encoding: 8bit > >Allows to delete groups with names like e.g. 'group1 (xy)'. > >BUG: https://bugzilla.samba.org/show_bug.cgi?id=14296 > >Signed-off-by: Björn Baumbach <bb@sernet.de> >Reviewed-by: Andrew Bartlett <abartlet@samba.org> >(cherry picked from commit 104582b73caf008600e15d76d57424263a0f28d4) >--- > python/samba/netcmd/group.py | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > >diff --git a/python/samba/netcmd/group.py b/python/samba/netcmd/group.py >index 56397463fa7..d81fee73f1a 100644 >--- a/python/samba/netcmd/group.py >+++ b/python/samba/netcmd/group.py >@@ -174,7 +174,7 @@ Example2 deletes group Group2 from the local server. The command is run under r > credentials=creds, lp=lp) > > filter = ("(&(sAMAccountName=%s)(objectClass=group))" % >- groupname) >+ ldb.binary_encode(groupname)) > > try: > res = samdb.search(base=samdb.domain_dn(), >-- >2.24.1 > > >From 98bba315bdd1e9ca0d9dbd7409ede848345d2589 Mon Sep 17 00:00:00 2001 >From: =?UTF-8?q?Bj=C3=B6rn=20Baumbach?= <bb@sernet.de> >Date: Thu, 27 Feb 2020 11:06:34 +0100 >Subject: [PATCH 7/7] selftest: test samba-tool group commands with groupnames > with brackets and spaces >MIME-Version: 1.0 >Content-Type: text/plain; charset=UTF-8 >Content-Transfer-Encoding: 8bit > >BUG: https://bugzilla.samba.org/show_bug.cgi?id=14296 > >Signed-off-by: Björn Baumbach <bb@sernet.de> >Reviewed-by: Andrew Bartlett <abartlet@samba.org> >(cherry picked from commit 534809a0f09775390e89fa1cbfae3a1d0fafecb8) >--- > python/samba/tests/samba_tool/group.py | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > >diff --git a/python/samba/tests/samba_tool/group.py b/python/samba/tests/samba_tool/group.py >index 9862251ff01..14aa89c35bb 100644 >--- a/python/samba/tests/samba_tool/group.py >+++ b/python/samba/tests/samba_tool/group.py >@@ -39,8 +39,9 @@ class GroupCmdTestCase(SambaToolCmdTest): > self.groups.append(self._randomGroup({"name": "testgroup2"})) > self.groups.append(self._randomGroup({"name": "testgroup3"})) > self.groups.append(self._randomGroup({"name": "testgroup4"})) >+ self.groups.append(self._randomGroup({"name": "testgroup5 (with brackets)"})) > >- # setup the 4 groups and ensure they are correct >+ # setup the 5 groups and ensure they are correct > for group in self.groups: > (result, out, err) = self._create_group(group) > >-- >2.24.1 >
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