return True;
}
-static NTSTATUS idmap_tdb_open_db(TALLOC_CTX *memctx,
- bool check_config,
- struct db_context **dbctx)
+static NTSTATUS idmap_tdb_load_ranges(void)
{
- NTSTATUS ret;
- TALLOC_CTX *ctx;
- char *tdbfile = NULL;
- struct db_context *db = NULL;
- int32_t version;
uid_t low_uid = 0;
uid_t high_uid = 0;
gid_t low_gid = 0;
gid_t high_gid = 0;
- bool config_error = false;
- /* load ranges */
- if (!lp_idmap_uid(&low_uid, &high_uid)
- || !lp_idmap_gid(&low_gid, &high_gid)) {
- DEBUG(1, ("idmap uid or idmap gid missing\n"));
- config_error = true;
- if (check_config) {
- return NT_STATUS_UNSUCCESSFUL;
- }
+ if (!lp_idmap_uid(&low_uid, &high_uid)) {
+ DEBUG(1, ("idmap uid missing\n"));
+ return NT_STATUS_UNSUCCESSFUL;
+ }
+
+ if (!lp_idmap_gid(&low_gid, &high_gid)) {
+ DEBUG(1, ("idmap gid missing\n"));
+ return NT_STATUS_UNSUCCESSFUL;
}
idmap_tdb_state.low_uid = low_uid;
if (idmap_tdb_state.high_uid <= idmap_tdb_state.low_uid) {
DEBUG(1, ("idmap uid range missing or invalid\n"));
- config_error = true;
- if (check_config) {
- return NT_STATUS_UNSUCCESSFUL;
- }
+ return NT_STATUS_UNSUCCESSFUL;
}
if (idmap_tdb_state.high_gid <= idmap_tdb_state.low_gid) {
DEBUG(1, ("idmap gid range missing or invalid\n"));
+ return NT_STATUS_UNSUCCESSFUL;
+ }
+
+ return NT_STATUS_OK;
+}
+
+static NTSTATUS idmap_tdb_open_db(TALLOC_CTX *memctx,
+ bool check_config,
+ struct db_context **dbctx)
+{
+ NTSTATUS ret;
+ TALLOC_CTX *ctx;
+ char *tdbfile = NULL;
+ struct db_context *db = NULL;
+ int32_t version;
+ bool config_error = false;
+
+ ret = idmap_tdb_load_ranges();
+ if (!NT_STATUS_IS_OK(ret)) {
config_error = true;
if (check_config) {
- return NT_STATUS_UNSUCCESSFUL;
+ return ret;
}
}
/* use our own context here */
- ctx = talloc_new(memctx);
- if (!ctx) {
- DEBUG(0, ("Out of memory!\n"));
- return NT_STATUS_NO_MEMORY;
- }
+ ctx = talloc_stackframe();
/* use the old database if present */
- tdbfile = talloc_strdup(ctx, state_path("winbindd_idmap.tdb"));
+ tdbfile = state_path("winbindd_idmap.tdb");
if (!tdbfile) {
DEBUG(0, ("Out of memory!\n"));
ret = NT_STATUS_NO_MEMORY;
const char *hwmtype;
uint32_t high_hwm;
uint32_t hwm;
+ int res;
/* Get current high water mark */
switch (xid->type) {
return NT_STATUS_INVALID_PARAMETER;
}
+ res = idmap_alloc_db->transaction_start(idmap_alloc_db);
+ if (res != 0) {
+ DEBUG(1, (__location__ " Failed to start transaction.\n"));
+ return NT_STATUS_UNSUCCESSFUL;
+ }
+
if ((hwm = dbwrap_fetch_int32(idmap_alloc_db, hwmkey)) == -1) {
+ idmap_alloc_db->transaction_cancel(idmap_alloc_db);
return NT_STATUS_INTERNAL_DB_ERROR;
}
if (hwm > high_hwm) {
DEBUG(1, ("Fatal Error: %s range full!! (max: %lu)\n",
hwmtype, (unsigned long)high_hwm));
+ idmap_alloc_db->transaction_cancel(idmap_alloc_db);
return NT_STATUS_UNSUCCESSFUL;
}
ret = dbwrap_change_uint32_atomic(idmap_alloc_db, hwmkey, &hwm, 1);
if (ret != 0) {
DEBUG(0, ("Fatal error while fetching a new %s value\n!", hwmtype));
+ idmap_alloc_db->transaction_cancel(idmap_alloc_db);
return NT_STATUS_UNSUCCESSFUL;
}
if (hwm > high_hwm) {
DEBUG(1, ("Fatal Error: %s range full!! (max: %lu)\n",
hwmtype, (unsigned long)high_hwm));
+ idmap_alloc_db->transaction_cancel(idmap_alloc_db);
return NT_STATUS_UNSUCCESSFUL;
}
-
+
+ res = idmap_alloc_db->transaction_commit(idmap_alloc_db);
+ if (res != 0) {
+ DEBUG(1, (__location__ " Failed to commit transaction.\n"));
+ return NT_STATUS_UNSUCCESSFUL;
+ }
+
xid->id = hwm;
DEBUG(10,("New %s = %d\n", hwmtype, hwm));
NTSTATUS ret;
int i;
+ /* initialize the status to avoid suprise */
+ for (i = 0; ids[i]; i++) {
+ ids[i]->status = ID_UNKNOWN;
+ }
+
ctx = talloc_get_type(dom->private_data, struct idmap_tdb_context);
for (i = 0; ids[i]; i++) {
NTSTATUS ret;
int i;
+ /* initialize the status to avoid suprise */
+ for (i = 0; ids[i]; i++) {
+ ids[i]->status = ID_UNKNOWN;
+ }
+
ctx = talloc_get_type(dom->private_data, struct idmap_tdb_context);
for (i = 0; ids[i]; i++) {