This commit was generated by cvs2svn to compensate for changes in r30,

which included commits to RCS files with non-trunk default branches.
(This used to be commit 3a69cffb062d4f1238b8cae10481c1f2ea4d3d8b)

1 files changed, 155 insertions, 0 deletions

diff --git a/source4/libads/ads_ldap.c b/source4/libads/ads_ldap.c
new file mode 100644
index 0000000000..97f12de0f7
--- /dev/null
+++ b/source4/libads/ads_ldap.c
@@ -0,0 +1,155 @@
+/* 
+   Unix SMB/CIFS implementation.
+
+   Winbind ADS backend functions
+
+   Copyright (C) Andrew Tridgell 2001
+   Copyright (C) Andrew Bartlett 2002
+   
+   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 2 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, write to the Free Software
+   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include "includes.h"
+#ifdef HAVE_LDAP
+
+/* convert a single name to a sid in a domain */
+NTSTATUS ads_name_to_sid(ADS_STRUCT *ads,
+			 const char *name,
+			 DOM_SID *sid,
+			 enum SID_NAME_USE *type)
+{
+	const char *attrs[] = {"objectSid", "sAMAccountType", NULL};
+	int count;
+	ADS_STATUS rc;
+	void *res = NULL;
+	char *exp;
+	uint32 t;
+	NTSTATUS status = NT_STATUS_UNSUCCESSFUL;
+	char *escaped_name = escape_ldap_string_alloc(name);
+	char *escaped_realm = escape_ldap_string_alloc(ads->config.realm);
+
+	if (!escaped_name || !escaped_realm) {
+		status = NT_STATUS_NO_MEMORY;
+		goto done;
+	}
+
+	if (asprintf(&exp, "(|(sAMAccountName=%s)(userPrincipalName=%s@%s))", 
+		     escaped_name, escaped_name, escaped_realm) == -1) {
+		DEBUG(1,("ads_name_to_sid: asprintf failed!\n"));
+		status = NT_STATUS_NO_MEMORY;
+		goto done;
+	}
+
+	rc = ads_search_retry(ads, &res, exp, attrs);
+	free(exp);
+	if (!ADS_ERR_OK(rc)) {
+		DEBUG(1,("name_to_sid ads_search: %s\n", ads_errstr(rc)));
+		goto done;
+	}
+
+	count = ads_count_replies(ads, res);
+	if (count != 1) {
+		DEBUG(1,("name_to_sid: %s not found\n", name));
+		goto done;
+	}
+
+	if (!ads_pull_sid(ads, res, "objectSid", sid)) {
+		DEBUG(1,("No sid for %s !?\n", name));
+		goto done;
+	}
+
+	if (!ads_pull_uint32(ads, res, "sAMAccountType", &t)) {
+		DEBUG(1,("No sAMAccountType for %s !?\n", name));
+		goto done;
+	}
+
+	*type = ads_atype_map(t);
+
+	status = NT_STATUS_OK;
+
+	DEBUG(3,("ads name_to_sid mapped %s\n", name));
+
+done:
+	if (res) ads_msgfree(ads, res);
+
+	SAFE_FREE(escaped_name);
+	SAFE_FREE(escaped_realm);
+
+	return status;
+}
+
+/* convert a sid to a user or group name */
+NTSTATUS ads_sid_to_name(ADS_STRUCT *ads,
+			 TALLOC_CTX *mem_ctx,
+			 const DOM_SID *sid,
+			 char **name,
+			 enum SID_NAME_USE *type)
+{
+	const char *attrs[] = {"userPrincipalName", 
+			       "sAMAccountName",
+			       "sAMAccountType", NULL};
+	ADS_STATUS rc;
+	void *msg = NULL;
+	char *exp = NULL;
+	char *sidstr = NULL;
+	uint32 atype;
+	NTSTATUS status = NT_STATUS_UNSUCCESSFUL;
+
+	if (!(sidstr = sid_binstring(sid))) {
+		DEBUG(1,("ads_sid_to_name: sid_binstring failed!\n"));
+		status = NT_STATUS_NO_MEMORY;
+		goto done;
+	}
+
+	if (asprintf(&exp, "(objectSid=%s)", sidstr) == -1) {
+		DEBUG(1,("ads_sid_to_name: asprintf failed!\n"));
+		status = NT_STATUS_NO_MEMORY;
+		goto done;
+	}
+
+	rc = ads_search_retry(ads, &msg, exp, attrs);
+	if (!ADS_ERR_OK(rc)) {
+		status = ads_ntstatus(rc);
+		DEBUG(1,("ads_sid_to_name ads_search: %s\n", ads_errstr(rc)));
+		goto done;
+	}
+
+	if (!ads_pull_uint32(ads, msg, "sAMAccountType", &atype)) {
+		goto done;
+	}
+
+	*name = ads_pull_username(ads, mem_ctx, msg);
+	if (!*name) {
+		DEBUG(1,("ads_sid_to_name: ads_pull_username retuned NULL!\n"));
+		status = NT_STATUS_NO_MEMORY;
+		goto done;
+	}
+		
+	*type = ads_atype_map(atype);
+
+	status = NT_STATUS_OK;
+
+	DEBUG(3,("ads sid_to_name mapped %s\n", *name));
+
+done:
+	if (msg) ads_msgfree(ads, msg);
+
+	SAFE_FREE(exp);
+	SAFE_FREE(sidstr);
+
+	return status;
+}
+
+#endif