Attachment 10865 Details for Bug 11135 – patch for master that handles --disable-gnutls and removes the extra linking

[patch] patch for master that handles --disable-gnutls and removes the extra linking

fix-gnutls.patch (text/plain), 5.07 KB, created by Andrew Bartlett on 2015-03-12 08:55:17 UTC

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Creator: Andrew Bartlett

Created: 2015-03-12 08:55:17 UTC

Size: 5.07 KB

patch

obsolete

>From 469bdd40824909af36e54a2e969d5ca0bb909b09 Mon Sep 17 00:00:00 2001
>From: Andrew Bartlett <abartlet@samba.org>
>Date: Thu, 12 Mar 2015 17:01:05 +1300
>Subject: [PATCH 1/2] lib/tls: Fix behaviour of --disable-gnutls and remove
> link to gcrypt
>
>We no longer link against gcrypt if gnutls > 3.0.0 is found, as these versions use libnettle.
>
>Signed-off-by: Andrew Bartlett <abartlet@samba.org>
>---
> source4/lib/tls/tlscert.c                       |  4 ++--
> source4/lib/tls/wscript                         | 22 +++++++++++++++++-----
> source4/rpc_server/backupkey/dcesrv_backupkey.c |  4 ++--
> 3 files changed, 21 insertions(+), 9 deletions(-)
>
>diff --git a/source4/lib/tls/tlscert.c b/source4/lib/tls/tlscert.c
>index 8a19e0a..b44d46b 100644
>--- a/source4/lib/tls/tlscert.c
>+++ b/source4/lib/tls/tlscert.c
>@@ -24,7 +24,7 @@
> #if ENABLE_GNUTLS
> #include <gnutls/gnutls.h>
> #include <gnutls/x509.h>
>-#if HAVE_GCRYPT_H
>+#if defined(HAVE_GCRYPT_H) && !defined(HAVE_GNUTLS3)
> #include <gcrypt.h>
> #endif
> 
>@@ -69,7 +69,7 @@ void tls_cert_generate(TALLOC_CTX *mem_ctx,
> 	DEBUG(0,("Attempting to autogenerate TLS self-signed keys for https for hostname '%s'\n", 
> 		 hostname));
> 	
>-#ifdef HAVE_GCRYPT_H
>+#if defined(HAVE_GCRYPT_H) && !defined(HAVE_GNUTLS3)
> 	DEBUG(3,("Enabling QUICK mode in gcrypt\n"));
> 	gcry_control(GCRYCTL_ENABLE_QUICK_RANDOM, 0);
> #endif
>diff --git a/source4/lib/tls/wscript b/source4/lib/tls/wscript
>index ae96395..cbba87d 100644
>--- a/source4/lib/tls/wscript
>+++ b/source4/lib/tls/wscript
>@@ -17,11 +17,18 @@ def configure(conf):
>         conf.SET_TARGET_TYPE('gnutls', 'DISABLED')
>         conf.SET_TARGET_TYPE('gcrypt', 'DISABLED')
>         conf.SET_TARGET_TYPE('gpg-error', 'DISABLED')
>+        if 'AD_DC_BUILD_IS_ENABLED' in conf.env:
>+            conf.fatal("--disable-gnutls given: Building the AD DC requires GnuTLS (eg libgnutls-dev, gnutls-devel) for ldaps:// support and for the BackupKey protocol")
>         return
> 
>-    conf.check_cfg(package='gnutls',
>-                   args='"gnutls >= 1.4.0 gnutls != 2.2.4 gnutls != 2.8.0 gnutls != 2.8.1" --cflags --libs',
>-                   msg='Checking for gnutls >= 1.4.0 and broken versions', mandatory=False)
>+    if conf.check_cfg(package='gnutls',
>+                      args='"gnutls >= 3.0.0" --cflags --libs',
>+                      msg='Checking for gnutls >= 3.0.0s', mandatory=False):
>+        conf.DEFINE('HAVE_GNUTLS3', 1)
>+    else:
>+        conf.check_cfg(package='gnutls',
>+                       args='"gnutls >= 1.4.0 gnutls != 2.2.4 gnutls != 2.8.0 gnutls != 2.8.1" --cflags --libs',
>+                       msg='Checking for gnutls >= 1.4.0 and broken versions', mandatory=False)
> 
>     if 'HAVE_GNUTLS' in conf.env:
>         conf.DEFINE('ENABLE_GNUTLS', 1)
>@@ -45,8 +52,13 @@ def configure(conf):
>     conf.CHECK_TYPES('gnutls_datum gnutls_datum_t',
>                      headers='gnutls/gnutls.h', lib='gnutls')
> 
>-    conf.CHECK_FUNCS_IN('gcry_control', 'gcrypt', headers='gcrypt.h')
>-    conf.CHECK_FUNCS_IN('gpg_err_code_from_errno', 'gpg-error')
>+    # GnuTLS3 moved to libnettle, so only do this in the < 3.0 case
>+    if not 'HAVE_GNUTLS3' in conf.env:
>+        conf.CHECK_FUNCS_IN('gcry_control', 'gcrypt', headers='gcrypt.h')
>+        conf.CHECK_FUNCS_IN('gpg_err_code_from_errno', 'gpg-error')
>+    else:
>+        conf.SET_TARGET_TYPE('gcrypt', 'DISABLED')
>+        conf.SET_TARGET_TYPE('gpg-error', 'DISABLED')
> 
> 
> def build(bld):
>diff --git a/source4/rpc_server/backupkey/dcesrv_backupkey.c b/source4/rpc_server/backupkey/dcesrv_backupkey.c
>index 04308bc..749e48b 100644
>--- a/source4/rpc_server/backupkey/dcesrv_backupkey.c
>+++ b/source4/rpc_server/backupkey/dcesrv_backupkey.c
>@@ -43,7 +43,7 @@
> #include "lib/crypto/arcfour.h"
> #include <gnutls/gnutls.h>
> #include <gnutls/x509.h>
>-#if HAVE_GCRYPT_H
>+#if defined(HAVE_GCRYPT_H) && !defined(HAVE_GNUTLS3)
> #include <gcrypt.h>
> #endif
> 
>@@ -809,7 +809,7 @@ static WERROR create_heimdal_rsa_key(TALLOC_CTX *ctx, hx509_context *hctx,
> 	*rsa = NULL;
> 
> 	gnutls_global_init();
>-#ifdef HAVE_GCRYPT_H
>+#if defined(HAVE_GCRYPT_H) && !defined(HAVE_GNUTLS3)
> 	DEBUG(3,("Enabling QUICK mode in gcrypt\n"));
> 	gcry_control(GCRYCTL_ENABLE_QUICK_RANDOM, 0);
> #endif
>-- 
>1.9.3
>
>
>From eba77d80da2c855a846cc389f3ad13b64919a6da Mon Sep 17 00:00:00 2001
>From: Andrew Bartlett <abartlet@samba.org>
>Date: Thu, 12 Mar 2015 17:05:50 +1300
>Subject: [PATCH 2/2] backupkey: Explicitly link to gnutls and gcrypt
>
>The gcrypt link will be disabled if gnutls is > 3.0.0
>
>Signed-off-by: Andrew Bartlett <abartlet@samba.org>
>---
> source4/rpc_server/wscript_build | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
>diff --git a/source4/rpc_server/wscript_build b/source4/rpc_server/wscript_build
>index c79c1827..55f45c7 100755
>--- a/source4/rpc_server/wscript_build
>+++ b/source4/rpc_server/wscript_build
>@@ -115,7 +115,7 @@ bld.SAMBA_MODULE('dcerpc_backupkey',
> 	autoproto='backupkey/proto.h',
> 	subsystem='dcerpc_server',
> 	init_function='dcerpc_server_backupkey_init',
>-	deps='samdb DCERPC_COMMON NDR_BACKUPKEY RPC_NDR_BACKUPKEY krb5 hx509 hcrypto'
>+	deps='samdb DCERPC_COMMON NDR_BACKUPKEY RPC_NDR_BACKUPKEY krb5 hx509 hcrypto gnutls gcrypt'
> 	)
> 
> 
>-- 
>1.9.3
>

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Attachments on bug 11135: 10820 | 10832 | 10833 | 10865 | 10866 | 10867 | 10871