Moved winbind client functions from various odd locations to

nsswitch/wb_client.c

Merge of nsswitch/common.c rename to nsswitch/wb_common.c from TNG.

1 files changed, 174 insertions, 0 deletions

diff --git a/source/nsswitch/wb_client.c b/source/nsswitch/wb_client.c
new file mode 100644
index 00000000000..0fe8b977f28
--- /dev/null
+++ b/source/nsswitch/wb_client.c
@@ -0,0 +1,174 @@
+/* 
+   Unix SMB/Netbios implementation.
+   Version 2.0
+
+   winbind client code
+
+   Copyright (C) Tim Potter 2000
+   Copyright (C) Andrew Tridgell 2000
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+   
+   This library 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
+   Library General Public License for more details.
+   
+   You should have received a copy of the GNU Library General Public
+   License along with this library; if not, write to the
+   Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA  02111-1307, USA.   
+*/
+
+#include "includes.h"
+
+/* Call winbindd to convert a name to a sid */
+
+BOOL winbind_lookup_name(char *name, DOM_SID *sid, uint8 *name_type)
+{
+	struct winbindd_request request;
+        struct winbindd_response response;
+	enum nss_status result;
+	
+	if (!sid || !name_type) return False;
+
+        /* Send off request */
+
+        ZERO_STRUCT(request);
+        ZERO_STRUCT(response);
+
+        fstrcpy(request.data.name, name);
+        if ((result = winbindd_request(WINBINDD_LOOKUPNAME, &request, 
+				       &response)) == NSS_STATUS_SUCCESS) {
+		string_to_sid(sid, response.data.sid.sid);
+		*name_type = response.data.sid.type;
+	}
+
+        return result == NSS_STATUS_SUCCESS;
+}
+
+/* Call winbindd to convert sid to name */
+
+BOOL winbind_lookup_sid(DOM_SID *sid, fstring dom_name, fstring name, 
+			uint8 *name_type)
+{
+	struct winbindd_request request;
+	struct winbindd_response response;
+	enum nss_status result;
+	DOM_SID tmp_sid;
+	uint32 rid;
+	fstring sid_str;
+	
+	if (!name_type) return False;
+
+	/* Check if this is our own sid.  This should perhaps be done by
+	   winbind?  For the moment handle it here. */
+
+	if (sid->num_auths == 5) {
+		sid_copy(&tmp_sid, sid);
+		sid_split_rid(&tmp_sid, &rid);
+
+		if (sid_equal(&global_sam_sid, &tmp_sid)) {
+
+		return map_domain_sid_to_name(&tmp_sid, dom_name) &&
+			lookup_local_rid(rid, name, name_type);
+		}
+	}
+
+	/* Initialise request */
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	sid_to_string(sid_str, sid);
+	fstrcpy(request.data.sid, sid_str);
+	
+	/* Make request */
+
+	result = winbindd_request(WINBINDD_LOOKUPSID, &request, &response);
+
+	/* Copy out result */
+
+	if (result == NSS_STATUS_SUCCESS) {
+		parse_domain_user(response.data.name.name, dom_name, name);
+		*name_type = response.data.name.type;
+	} else {
+
+		DEBUG(10,("winbind_lookup_sid: winbind lookup for %s failed - trying builtin.\n",
+				sid_str));
+
+		sid_copy(&tmp_sid, sid);
+		sid_split_rid(&tmp_sid, &rid);
+		return map_domain_sid_to_name(&tmp_sid, dom_name) &&
+			lookup_known_rid(&tmp_sid, rid, name, name_type);
+	}
+
+	return (result == NSS_STATUS_SUCCESS);
+}
+
+/* Call winbindd to convert uid to sid */
+
+BOOL winbind_uid_to_sid(uid_t uid, DOM_SID *sid)
+{
+	struct winbindd_request request;
+	struct winbindd_response response;
+	int result;
+
+	if (!sid) return False;
+
+	/* Initialise request */
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	request.data.uid = uid;
+
+	/* Make request */
+
+	result = winbindd_request(WINBINDD_UID_TO_SID, &request, &response);
+
+	/* Copy out result */
+
+	if (result == NSS_STATUS_SUCCESS) {
+		string_to_sid(sid, response.data.sid.sid);
+	} else {
+		sid_copy(sid, &global_sid_NULL);
+	}
+
+	return (result == NSS_STATUS_SUCCESS);
+}
+
+/* Call winbindd to convert uid to sid */
+
+BOOL winbind_gid_to_sid(gid_t gid, DOM_SID *sid)
+{
+	struct winbindd_request request;
+	struct winbindd_response response;
+	int result;
+
+	if (!sid) return False;
+
+	/* Initialise request */
+
+	ZERO_STRUCT(request);
+	ZERO_STRUCT(response);
+
+	request.data.gid = gid;
+
+	/* Make request */
+
+	result = winbindd_request(WINBINDD_GID_TO_SID, &request, &response);
+
+	/* Copy out result */
+
+	if (result == NSS_STATUS_SUCCESS) {
+		string_to_sid(sid, response.data.sid.sid);
+	} else {
+		sid_copy(sid, &global_sid_NULL);
+	}
+
+	return (result == NSS_STATUS_SUCCESS);
+}