summaryrefslogtreecommitdiff
path: root/source3
diff options
context:
space:
mode:
Diffstat (limited to 'source3')
-rw-r--r--source3/registry/reg_backend_db.c67
1 files changed, 67 insertions, 0 deletions
diff --git a/source3/registry/reg_backend_db.c b/source3/registry/reg_backend_db.c
index 667fa02154..bcec16e95e 100644
--- a/source3/registry/reg_backend_db.c
+++ b/source3/registry/reg_backend_db.c
@@ -859,6 +859,72 @@ fail:
return false;
}
+static WERROR regdb_create_subkey(const char *key, const char *subkey)
+{
+ WERROR werr;
+ struct regsubkey_ctr *subkeys;
+ TALLOC_CTX *mem_ctx = talloc_stackframe();
+
+ if (!regdb_key_is_base_key(key) && !regdb_key_exists(key)) {
+ werr = WERR_NOT_FOUND;
+ goto done;
+ }
+
+ werr = regsubkey_ctr_init(mem_ctx, &subkeys);
+ W_ERROR_NOT_OK_GOTO_DONE(werr);
+
+ if (regdb_fetch_keys(key, subkeys) < 0) {
+ werr = WERR_REG_IO_FAILURE;
+ goto done;
+ }
+
+ if (regsubkey_ctr_key_exists(subkeys, subkey)) {
+ werr = WERR_OK;
+ goto done;
+ }
+
+ talloc_free(subkeys);
+
+ werr = regdb_transaction_start();
+ W_ERROR_NOT_OK_GOTO_DONE(werr);
+
+ werr = regsubkey_ctr_init(mem_ctx, &subkeys);
+ W_ERROR_NOT_OK_GOTO(werr, cancel);
+
+ if (regdb_fetch_keys(key, subkeys) < 0) {
+ werr = WERR_REG_IO_FAILURE;
+ goto cancel;
+ }
+
+ werr = regsubkey_ctr_addkey(subkeys, subkey);
+ W_ERROR_NOT_OK_GOTO(werr, cancel);
+
+ if (!regdb_store_keys_internal(key, subkeys)) {
+ DEBUG(0, (__location__ " failed to store new subkey list for "
+ "parent key %s\n", key));
+ werr = WERR_REG_IO_FAILURE;
+ goto cancel;
+ }
+
+ werr = regdb_transaction_commit();
+ if (!W_ERROR_IS_OK(werr)) {
+ DEBUG(0, (__location__ " failed to commit transaction: %s\n",
+ win_errstr(werr)));
+ }
+
+ goto done;
+
+cancel:
+ werr = regdb_transaction_cancel();
+ if (!W_ERROR_IS_OK(werr)) {
+ DEBUG(0, (__location__ " failed to cancel transaction: %s\n",
+ win_errstr(werr)));
+ }
+
+done:
+ talloc_free(mem_ctx);
+ return werr;
+}
static TDB_DATA regdb_fetch_key_internal(TALLOC_CTX *mem_ctx, const char *key)
{
@@ -1518,6 +1584,7 @@ REGISTRY_OPS regdb_ops = {
.fetch_values = regdb_fetch_values,
.store_subkeys = regdb_store_keys,
.store_values = regdb_store_values,
+ .create_subkey = regdb_create_subkey,
.get_secdesc = regdb_get_secdesc,
.set_secdesc = regdb_set_secdesc,
.subkeys_need_update = regdb_subkeys_need_update,