libnisdb/yptol/dit_access.c

106  * DESCRIPTION:	Read (i.e. get and map) a single NIS entry from the LDAP DIT.
120 read_from_dit(char *map, char *domain, datum *key, datum *value)
145 		if (TRUE == singleReadFromDIT(map, domain, key, value, &res))
182  * INPUTS:     	Pointer to (unqualified) map name
196 write_to_dit(char *map, char *domain, datum key, datum value,
222 		res = singleWriteToDIT(map, domain, &key, &value, replace);
268  * GIVEN :	Pointer to map
275 get_ttl_value(map_ctrl *map, TTL_TYPE type)
281 	/*  Get the mapping structure corresponding to `map.domain' */
282 	table_map = mappingFromMap(map->map_name, map->domain, &res);
286 		    "Get TTL request could not access map %s in domain %s "
287 		    "(error %d)", map->map_name, map->domain, res);
366  * DESCRIPTION:	Frees a map list.
368  * GIVEN :	Pointer to the map list.
381  * DESCRIPTION:	Gets a list of either passwd or passwd.adjunct map files
396  * RETURNS :	Null terminated list of map names in malloced memory. To be
438 			/* Check right map */
527  * DESCRIPTION:	Adds the special (YP_*) entries to a map.
534  *		Pointer to map information (do not use DBM fields).
541 add_special_entries(DBM *db, map_ctrl *map, bool_t *secure_flag)
551 	addpair(db, yp_domain_name, map->domain);
557 	/*  Get the mapping structure corresponding to `map.domain' */
558 	table_map = mappingFromMap(map->map_name, map->domain, &res);
578  * DESCRIPTION:	Core code called to update an entire map.
583  * INPUTS:	map_ctrl containing lots of information about the map and a
591 update_map_from_dit(map_ctrl *map, bool_t log_flag) {
625 	if (!map || !map->map_name || !map->domain) {
633 	 * the netgroup map, not the DIT, so handle special case.
635 	if ((0 == strcmp(map->map_name, NETGROUP_BYHOST)) ||
636 		0 == (strcmp(map->map_name,  NETGROUP_BYUSER))) {
637 		return (update_netgroup_byxxx(map));
640 	/* Get the mapping information for the map */
641 	if ((t = mappingFromMap(map->map_name, map->domain, &statP)) == 0) {
645 				myself, map->map_name, map->domain);
650 	if (SUCCESS != alloc_temp_names(map->map_path,
653 			"%s: Unable to create map names for %s",
654 			myself, map->map_path);
684 		if (0 == strcasecmp(map->domain, ypDomains.domainLabels[i])) {
690 	if (!(objname = getFullMapName(map->map_name, map->domain))) {
708 		if (strncmp(map->map_name, xlate_to_lcase_maps[m],
716 	/* Try each mapping for the map */
728 				myself, t->dbId, map->map_name);
745 					map->map_name,
765 				 * in this map.
773 					t->dbId, map->map_name,
795 						map->domain);
805 					    t->dbId, map->map_name,
819 						t->dbId, map->map_name,
833 						map->map_name,
840 				/* Write to the temporary map */
866 						    map->map_name,
904 	temp_map.map_name = map->map_name;
905 	temp_map.domain = map->domain;
920 					"(key=%s) for map %s,%s",
921 					myself, NIL(key.dptr), map->map_name,
922 					map->domain);
926 	/* Update map TTL */
928 		logmsg(MSG_NOTIMECHECK, LOG_ERR, "%s: Could not update map TTL "
929 			"for %s,%s", myself, map->map_name, map->domain);
933 	add_special_entries(temp_entries_db, map, &secure_flag);
939 	/* Lock access to the map for copy */
940 	lock_map_ctrl(map);
943 	rename_map(temp_entries, map->map_path, secure_flag);
944 	rename_map(temp_ttl, map->ttl_path, secure_flag);
950 	/* Unlock map */
951 	unlock_map_ctrl(map);
966  * RETURNS :	List of map names in malloced memory. MUST BE FREED BY CALLER.
1106 	/* Get the mapping information for the map */
1179  * INPUTS:	map_ctrl containing lots of information about the map and a
1186 update_netgroup_byxxx(map_ctrl *map) {
1214 	if (0 == strcmp(map->map_name, NETGROUP_BYHOST))
1221 			(strlen(map->map_path) - strlen(map->map_name)) +
1224 			(strlen(map->map_path) - strlen(map->map_name)) +
1235 	 * If necessary update (and wait for) netgroups map. This is a lot of
1236 	 * work but if the netgroup map itself is not being accessed it may
1239 	 * We use the cmdbuf to store the qualified netgroup map name there will
1242 	strlcpy(cmdbuf, map->map_path, strlen(map->map_path) -
1243 						strlen(map->map_name) + 1);
1264 	/* Unmake the netgroup file in same domain as map */
1265 	strncat(cmdbuf, map->map_path, strlen(map->map_path) -
1266 						strlen(map->map_name));
1269 	if (0 == strcmp(map->map_name, NETGROUP_BYHOST)) {
1275 	/* Create temp file file in same domain as map */
1276 	strncat(cmdbuf, map->map_path, strlen(map->map_path) -
1277 						strlen(map->map_name));
1289 	if (SUCCESS != alloc_temp_names(map->map_path,
1292 			"%s: Unable to create map names for %s",
1293 			myself, map->map_path);
1299 			(strlen(map->map_path) - strlen(map->map_name)) +
1311 	strncat(cmdbuf, map->map_path, strlen(map->map_path) -
1312 						strlen(map->map_name));
1327 	strlcpy(cmdbuf, map->map_path, strlen(map->map_path) -
1328 						strlen(map->map_name) + 1);
1364 	 * values for netgroup map
1367 	temp_map.domain = map->domain;
1371 	 * Generate new TTL file.  Since these maps work only on the whole map
1385 					"(key=%s) for map %s,%s",
1386 					myself, NIL(key.dptr), map->map_name,
1387 					map->domain);
1391 	/* Update map TTL */
1398 	/* Lock access to the map for copy */
1399 	lock_map_ctrl(map);
1402 	rename_map(temp_entries, map->map_path, FALSE);
1403 	rename_map(temp_ttl, map->ttl_path, FALSE);
1409 	/* Unlock map */
1410 	unlock_map_ctrl(map);