krb5samba: Add smb_gss_oid_equal wrapper.

Signed-off-by: Andreas Schneider <asn@samba.org>

4 files changed, 90 insertions, 2 deletions

diff --git a/lib/krb5_wrap/gss_samba.c b/lib/krb5_wrap/gss_samba.c
new file mode 100644
index 0000000000..b444633e28
--- /dev/null
+++ b/lib/krb5_wrap/gss_samba.c
@@ -0,0 +1,51 @@
+/*
+ *  Unix SMB/CIFS implementation.
+ *
+ *  Simple GSSAPI wrappers
+ *
+ *  Copyright (c) 2012      Andreas Schneider <asn@samba.org>
+ *
+ *  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/>.
+ */
+
+#include "includes.h"
+#include "gss_samba.h"
+
+#ifdef HAVE_GSSAPI
+
+#if !defined(HAVE_GSS_OID_EQUAL)
+int smb_gss_oid_equal(const gss_OID first_oid, const gss_OID second_oid)
+{
+	if (first_oid == GSS_C_NO_OID || second_oid == GSS_C_NO_OID) {
+		return 0;
+	}
+
+	if (first_oid == second_oid) {
+		return 1;
+	}
+
+	if ((first_oid)->length != (second_oid)->length) {
+		return 0;
+	}
+
+	if (memcmp((first_oid)->elements, (second_oid)->elements,
+		   (first_oid)->length) == 0) {
+		return 1;
+	}
+
+	return 0;
+}
+#endif /* !HAVE_GSS_OID_EQUAL */
+
+#endif /* HAVE_GSSAPI */
diff --git a/lib/krb5_wrap/gss_samba.h b/lib/krb5_wrap/gss_samba.h
new file mode 100644
index 0000000000..531993263b
--- /dev/null
+++ b/lib/krb5_wrap/gss_samba.h
@@ -0,0 +1,36 @@
+/*
+ *  Unix SMB/CIFS implementation.
+ *
+ *  Simple GSSAPI wrappers
+ *
+ *  Copyright (c) 2012      Andreas Schneider <asn@samba.org>
+ *
+ *  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/>.
+ */
+
+#ifndef _GSS_SAMBA_H
+#define _GSS_SAMBA_H
+
+#ifdef HAVE_GSSAPI
+
+#include "system/gssapi.h"
+
+#if defined(HAVE_GSS_OID_EQUAL)
+#define smb_gss_oid_equal gss_oid_equal
+#else
+int smb_gss_oid_equal(const gss_OID first_oid, const gss_OID second_oid);
+#endif /* HAVE_GSS_OID_EQUAL */
+
+#endif /* HAVE_GSSAPI */
+#endif /* _GSS_SAMBA_H */
diff --git a/lib/krb5_wrap/wscript_build b/lib/krb5_wrap/wscript_build
index f5190bc001..961a0a44c4 100755
--- a/lib/krb5_wrap/wscript_build
+++ b/lib/krb5_wrap/wscript_build
@@ -5,7 +5,7 @@ if bld.CONFIG_SET('SAMBA4_USES_HEIMDAL'):
     add_deps = ' asn1'
 
 bld.SAMBA_LIBRARY('krb5samba',
-                  source='krb5_samba.c keytab_util.c',
-                  deps='samba-util asn1util talloc krb5 com_err' + add_deps,
+                  source='krb5_samba.c gss_samba.c keytab_util.c',
+                  deps='samba-util asn1util talloc krb5 com_err gssapi' + add_deps,
                   private_library=True
                  )
diff --git a/source3/Makefile.in b/source3/Makefile.in
index 81e72646fe..e289252417 100644
--- a/source3/Makefile.in
+++ b/source3/Makefile.in
@@ -645,6 +645,7 @@ LIBMSRPC_OBJ = $(SCHANNEL_OBJ) \
 	       librpc/crypto/gse_krb5.o \
 	       librpc/crypto/gse.o \
 	       ../auth/kerberos/gssapi_pac.o \
+	       ../lib/krb5_wrap/gss_samba.o \
 	       librpc/rpc/rpc_common.o \
 	       rpc_client/rpc_transport_np.o \
 	       rpc_client/rpc_transport_sock.o \