summaryrefslogtreecommitdiff
path: root/source3/libsmb/netlogon_unigrp.c
diff options
context:
space:
mode:
Diffstat (limited to 'source3/libsmb/netlogon_unigrp.c')
-rw-r--r--source3/libsmb/netlogon_unigrp.c172
1 files changed, 0 insertions, 172 deletions
diff --git a/source3/libsmb/netlogon_unigrp.c b/source3/libsmb/netlogon_unigrp.c
deleted file mode 100644
index 466410d800..0000000000
--- a/source3/libsmb/netlogon_unigrp.c
+++ /dev/null
@@ -1,172 +0,0 @@
-/*
- Unix SMB/CIFS implementation.
- Universal groups helpers
- Copyright (C) Alexander Bokovoy 2002.
- 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.
-
- This work was sponsored by Optifacio Software Services, Inc.
-*/
-
-#include "includes.h"
-#define UNIGROUP_PREFIX "UNIGROUP"
-
-/*
- Handle for netlogon_unigrp.tdb database. It is used internally
- in cli_store_uni_groups_*() and cli_fetch_uni_groups()
- and is initialized on first call to cli_store_uni_groups_*()
-*/
-static TDB_CONTEXT *netlogon_unigrp_tdb = NULL;
-
-/*
- Store universal groups info into netlogon_unigrp.tdb for
- later usage. We use 'domain_SID/user_rid' as key and
- array of uint32 where array[0] is number of elements
- and elements are array[1] ... array[array[0]]
-*/
-
-BOOL uni_group_cache_init(void)
-{
- if (!netlogon_unigrp_tdb) {
- netlogon_unigrp_tdb = tdb_open_log(lock_path("netlogon_unigrp.tdb"), 0,
- TDB_DEFAULT, O_RDWR | O_CREAT, 0644);
- }
-
- return (netlogon_unigrp_tdb != NULL);
-}
-
-BOOL uni_group_cache_store_netlogon(TALLOC_CTX *mem_ctx, NET_USER_INFO_3 *user)
-{
- TDB_DATA key,data;
- fstring keystr, sid_string;
- DOM_SID user_sid;
- unsigned int i;
-
- if (!uni_group_cache_init()) {
- DEBUG(0,("uni_group_cache_store_netlogon: cannot open netlogon_unigrp.tdb for write!\n"));
- return False;
- }
-
- sid_copy(&user_sid, &user->dom_sid.sid);
- sid_append_rid(&user_sid, user->user_rid);
-
- /* Prepare key as USER-SID string */
- slprintf(keystr, sizeof(keystr), "%s/%s",
- UNIGROUP_PREFIX,
- sid_to_string(sid_string, &user_sid));
- key.dptr = keystr;
- key.dsize = strlen(keystr) + 1;
-
- /* Prepare data */
- data.dsize = (user->num_groups2+1)*sizeof(uint32);
- data.dptr = talloc(mem_ctx, data.dsize);
- if(!data.dptr) {
- DEBUG(0,("uni_group_cache_store_netlogon: cannot allocate memory!\n"));
- talloc_destroy(mem_ctx);
- return False;
- }
-
- /* Store data in byteorder-independent format */
- SIVAL(&((uint32*)data.dptr)[0],0,user->num_groups2);
- for(i=1; i<=user->num_groups2; i++) {
- SIVAL(&((uint32*)data.dptr)[i],0,user->gids[i-1].g_rid);
- }
- if (tdb_store(netlogon_unigrp_tdb, key, data, TDB_REPLACE) == -1)
- return False;
- return True;
-}
-
-/*
- Fetch universal groups info from netlogon_unigrp.tdb for given
- domain sid and user rid and allocate it using given mem_ctx.
- Universal groups are returned as array of uint32 elements
- and elements are array[0] ... array[num_elements-1]
-
-*/
-DOM_SID **uni_group_cache_fetch(DOM_SID *domain, DOM_SID *user_sid,
- TALLOC_CTX *mem_ctx, uint32 *num_groups)
-{
- TDB_DATA key,data;
- fstring keystr;
- DOM_SID **groups;
- uint32 i;
- uint32 group_count;
- fstring sid_string;
-
- if (!domain) {
- DEBUG(1,("uni_group_cache_fetch: expected non-null domain sid\n"));
- return NULL;
- }
- if (!mem_ctx) {
- DEBUG(1,("uni_group_cache_fetch: expected non-null memory context\n"));
- return NULL;
- }
- if (!num_groups) {
- DEBUG(1,("uni_group_cache_fetch: expected non-null num_groups\n"));
- return NULL;
- }
- if (!netlogon_unigrp_tdb) {
- netlogon_unigrp_tdb = tdb_open_log(lock_path("netlogon_unigrp.tdb"), 0,
- TDB_DEFAULT, O_RDWR, 0644);
- }
- if (!netlogon_unigrp_tdb) {
- DEBUG(5,("uni_group_cache_fetch: cannot open netlogon_unigrp.tdb for read - normal if not created yet\n"));
- return NULL;
- }
-
- *num_groups = 0;
-
- /* Fetch universal groups */
- slprintf(keystr, sizeof(keystr), "%s/%s",
- UNIGROUP_PREFIX,
- sid_to_string(sid_string, user_sid));
- key.dptr = keystr;
- key.dsize = strlen(keystr) + 1;
- data = tdb_fetch(netlogon_unigrp_tdb, key);
-
- /* There is no cached universal groups in netlogon_unigrp.tdb */
- /* for this user. */
- if (!data.dptr)
- return NULL;
-
- /* Transfer data to receiver's memory context */
- group_count = IVAL(&((uint32*)data.dptr)[0],0);
- groups = talloc(mem_ctx, (group_count)*sizeof(*groups));
- if (groups) {
- for(i=0; i<group_count; i++) {
- groups[i] = talloc(mem_ctx, sizeof(**groups));
- if (!groups[i]) {
- DEBUG(1,("uni_group_cache_fetch: cannot allocate uni groups in receiver's memory context\n"));
- return NULL;
- }
- sid_copy(groups[i], domain);
- sid_append_rid(groups[i], IVAL(&((uint32*)data.dptr)[i+1],0));
- }
- } else {
- DEBUG(1,("uni_group_cache_fetch: cannot allocate uni groups in receiver's memory context\n"));
- }
- SAFE_FREE(data.dptr);
- *num_groups = group_count;
- return groups;
-}
-
-/* Shutdown netlogon_unigrp database */
-BOOL uni_group_cache_shutdown(void)
-{
- if(netlogon_unigrp_tdb)
- return (tdb_close(netlogon_unigrp_tdb) == 0);
- return True;
-}