summaryrefslogtreecommitdiff
path: root/source3/winbindd
diff options
context:
space:
mode:
Diffstat (limited to 'source3/winbindd')
-rw-r--r--source3/winbindd/idmap_cache.c261
1 files changed, 0 insertions, 261 deletions
diff --git a/source3/winbindd/idmap_cache.c b/source3/winbindd/idmap_cache.c
deleted file mode 100644
index 496f70ab45..0000000000
--- a/source3/winbindd/idmap_cache.c
+++ /dev/null
@@ -1,261 +0,0 @@
-/*
- Unix SMB/CIFS implementation.
- ID Mapping Cache
-
- Copyright (C) Volker Lendecke 2008
-
- 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 "winbindd.h"
-
-/**
- * Find a sid2uid mapping
- * @param[in] sid the sid to map
- * @param[out] puid where to put the result
- * @param[out] expired is the cache entry expired?
- * @retval Was anything in the cache at all?
- *
- * If *puid == -1 this was a negative mapping.
- */
-
-bool idmap_cache_find_sid2uid(const struct dom_sid *sid, uid_t *puid,
- bool *expired)
-{
- fstring sidstr;
- char *key;
- char *value;
- char *endptr;
- time_t timeout;
- uid_t uid;
- bool ret;
-
- key = talloc_asprintf(talloc_tos(), "IDMAP/SID2UID/%s",
- sid_to_fstring(sidstr, sid));
- if (key == NULL) {
- return false;
- }
- ret = gencache_get(key, &value, &timeout);
- TALLOC_FREE(key);
- if (!ret) {
- return false;
- }
- uid = strtol(value, &endptr, 10);
- ret = (*endptr == '\0');
- SAFE_FREE(value);
- if (ret) {
- *puid = uid;
- *expired = (timeout <= time(NULL));
- }
- return ret;
-}
-
-/**
- * Find a uid2sid mapping
- * @param[in] uid the uid to map
- * @param[out] sid where to put the result
- * @param[out] expired is the cache entry expired?
- * @retval Was anything in the cache at all?
- *
- * If "is_null_sid(sid)", this was a negative mapping.
- */
-
-bool idmap_cache_find_uid2sid(uid_t uid, struct dom_sid *sid, bool *expired)
-{
- char *key;
- char *value;
- time_t timeout;
- bool ret = true;
-
- key = talloc_asprintf(talloc_tos(), "IDMAP/UID2SID/%d", (int)uid);
- if (key == NULL) {
- return false;
- }
- ret = gencache_get(key, &value, &timeout);
- TALLOC_FREE(key);
- if (!ret) {
- return false;
- }
- ZERO_STRUCTP(sid);
- if (value[0] != '-') {
- ret = string_to_sid(sid, value);
- }
- SAFE_FREE(value);
- if (ret) {
- *expired = (timeout <= time(NULL));
- }
- return ret;
-}
-
-/**
- * Store a mapping in the idmap cache
- * @param[in] sid the sid to map
- * @param[in] uid the uid to map
- *
- * If both parameters are valid values, then a positive mapping in both
- * directions is stored. If "is_null_sid(sid)" is true, then this will be a
- * negative mapping of uid, we want to cache that for this uid we could not
- * find anything. Likewise if "uid==-1", then we want to cache that we did not
- * find a mapping for the sid passed here.
- */
-
-void idmap_cache_set_sid2uid(const struct dom_sid *sid, uid_t uid)
-{
- time_t now = time(NULL);
- time_t timeout;
- fstring sidstr, key, value;
-
- if (!is_null_sid(sid)) {
- fstr_sprintf(key, "IDMAP/SID2UID/%s",
- sid_to_fstring(sidstr, sid));
- fstr_sprintf(value, "%d", (int)uid);
- timeout = (uid == -1)
- ? lp_idmap_negative_cache_time()
- : lp_idmap_cache_time();
- gencache_set(key, value, now + timeout);
- }
- if (uid != -1) {
- fstr_sprintf(key, "IDMAP/UID2SID/%d", (int)uid);
- if (is_null_sid(sid)) {
- /* negative uid mapping */
- fstrcpy(value, "-");
- timeout = lp_idmap_negative_cache_time();
- }
- else {
- sid_to_fstring(value, sid);
- timeout = lp_idmap_cache_time();
- }
- gencache_set(key, value, now + timeout);
- }
-}
-
-/**
- * Find a sid2gid mapping
- * @param[in] sid the sid to map
- * @param[out] pgid where to put the result
- * @param[out] expired is the cache entry expired?
- * @retval Was anything in the cache at all?
- *
- * If *pgid == -1 this was a negative mapping.
- */
-
-bool idmap_cache_find_sid2gid(const struct dom_sid *sid, gid_t *pgid,
- bool *expired)
-{
- fstring sidstr;
- char *key;
- char *value;
- char *endptr;
- time_t timeout;
- gid_t gid;
- bool ret;
-
- key = talloc_asprintf(talloc_tos(), "IDMAP/SID2GID/%s",
- sid_to_fstring(sidstr, sid));
- if (key == NULL) {
- return false;
- }
- ret = gencache_get(key, &value, &timeout);
- TALLOC_FREE(key);
- if (!ret) {
- return false;
- }
- gid = strtol(value, &endptr, 10);
- ret = (*endptr == '\0');
- SAFE_FREE(value);
- if (ret) {
- *pgid = gid;
- *expired = (timeout <= time(NULL));
- }
- return ret;
-}
-
-/**
- * Find a gid2sid mapping
- * @param[in] gid the gid to map
- * @param[out] sid where to put the result
- * @param[out] expired is the cache entry expired?
- * @retval Was anything in the cache at all?
- *
- * If "is_null_sid(sid)", this was a negative mapping.
- */
-
-bool idmap_cache_find_gid2sid(gid_t gid, struct dom_sid *sid, bool *expired)
-{
- char *key;
- char *value;
- time_t timeout;
- bool ret = true;
-
- key = talloc_asprintf(talloc_tos(), "IDMAP/GID2SID/%d", (int)gid);
- if (key == NULL) {
- return false;
- }
- ret = gencache_get(key, &value, &timeout);
- TALLOC_FREE(key);
- if (!ret) {
- return false;
- }
- ZERO_STRUCTP(sid);
- if (value[0] != '-') {
- ret = string_to_sid(sid, value);
- }
- SAFE_FREE(value);
- if (ret) {
- *expired = (timeout <= time(NULL));
- }
- return ret;
-}
-
-/**
- * Store a mapping in the idmap cache
- * @param[in] sid the sid to map
- * @param[in] gid the gid to map
- *
- * If both parameters are valid values, then a positive mapping in both
- * directions is stored. If "is_null_sid(sid)" is true, then this will be a
- * negative mapping of gid, we want to cache that for this gid we could not
- * find anything. Likewise if "gid==-1", then we want to cache that we did not
- * find a mapping for the sid passed here.
- */
-
-void idmap_cache_set_sid2gid(const struct dom_sid *sid, gid_t gid)
-{
- time_t now = time(NULL);
- time_t timeout;
- fstring sidstr, key, value;
-
- if (!is_null_sid(sid)) {
- fstr_sprintf(key, "IDMAP/SID2GID/%s",
- sid_to_fstring(sidstr, sid));
- fstr_sprintf(value, "%d", (int)gid);
- timeout = (gid == -1)
- ? lp_idmap_negative_cache_time()
- : lp_idmap_cache_time();
- gencache_set(key, value, now + timeout);
- }
- if (gid != -1) {
- fstr_sprintf(key, "IDMAP/GID2SID/%d", (int)gid);
- if (is_null_sid(sid)) {
- /* negative gid mapping */
- fstrcpy(value, "-");
- timeout = lp_idmap_negative_cache_time();
- }
- else {
- sid_to_fstring(value, sid);
- timeout = lp_idmap_cache_time();
- }
- gencache_set(key, value, now + timeout);
- }
-}