return msg;
}
+static char *reg_ldb_escape(TALLOC_CTX *mem_ctx, const char *value)
+{
+ struct ldb_val val;
+
+ val.data = discard_const_p(uint8_t, value);
+ val.length = strlen(value);
+
+ return ldb_dn_escape_value(mem_ctx, val);
+}
static int reg_close_ldb_key(struct ldb_key_data *key)
{
else keyname = mypath;
if(strlen(keyname)) {
- ldb_dn_add_base_fmt(ret, "key=%s", keyname);
+ if (!ldb_dn_add_base_fmt(ret, "key=%s",
+ reg_ldb_escape(local_ctx,
+ keyname)))
+ {
+ talloc_free(local_ctx);
+ return NULL;
+ }
}
if(begin) {
}
if (res->count == 0)
- return WERR_NOT_FOUND;
+ return WERR_BADFILE;
reg_ldb_unpack_value(mem_ctx, res->msgs[0], NULL, data_type, data);
DEBUG(3, ("Key '%s' not found\n",
ldb_dn_get_linearized(ldap_path)));
talloc_free(res);
- return WERR_NOT_FOUND;
+ return WERR_BADFILE;
}
newkd = talloc_zero(mem_ctx, struct ldb_key_data);
struct security_descriptor *sd,
struct hive_key **newkey)
{
- const struct ldb_key_data *parentkd = (const struct ldb_key_data *)parent;
+ struct ldb_key_data *parentkd = discard_const_p(struct ldb_key_data, parent);
struct ldb_message *msg;
struct ldb_key_data *newkd;
int ret;
talloc_strdup(mem_ctx, classname));
ret = ldb_add(parentkd->ldb, msg);
+ if (ret == LDB_ERR_ENTRY_ALREADY_EXISTS) {
+ return WERR_ALREADY_EXISTS;
+ }
+
if (ret != LDB_SUCCESS) {
- DEBUG(1, ("ldb_msg_add: %s\n", ldb_errstring(parentkd->ldb)));
+ DEBUG(1, ("ldb_add: %s\n", ldb_errstring(parentkd->ldb)));
return WERR_FOOBAR;
}
*newkey = (struct hive_key *)newkd;
+ /* reset cache */
+ talloc_free(parentkd->subkeys);
+ parentkd->subkeys = NULL;
+
return WERR_OK;
}
-static WERROR ldb_del_key(const struct hive_key *key, const char *child)
+static WERROR ldb_del_value (struct hive_key *key, const char *child)
{
int ret;
- struct ldb_key_data *parentkd = talloc_get_type(key, struct ldb_key_data);
+ struct ldb_key_data *kd = talloc_get_type(key, struct ldb_key_data);
struct ldb_dn *childdn;
- childdn = ldb_dn_copy(parentkd->ldb, parentkd->dn);
- ldb_dn_add_child_fmt(childdn, "key=%s", child);
+ childdn = ldb_dn_copy(kd->ldb, kd->dn);
+ if (!ldb_dn_add_child_fmt(childdn, "value=%s",
+ reg_ldb_escape(childdn, child)))
+ {
+ talloc_free(childdn);
+ return WERR_FOOBAR;
+ }
- ret = ldb_delete(parentkd->ldb, childdn);
+ ret = ldb_delete(kd->ldb, childdn);
talloc_free(childdn);
if (ret == LDB_ERR_NO_SUCH_OBJECT) {
- return WERR_NOT_FOUND;
+ return WERR_BADFILE;
} else if (ret != LDB_SUCCESS) {
- DEBUG(1, ("ldb_del_key: %s\n", ldb_errstring(parentkd->ldb)));
+ DEBUG(1, ("ldb_del_value: %s\n", ldb_errstring(kd->ldb)));
return WERR_FOOBAR;
}
+ /* reset cache */
+ talloc_free(kd->values);
+ kd->values = NULL;
+
return WERR_OK;
}
-static WERROR ldb_del_value (struct hive_key *key, const char *child)
+static WERROR ldb_del_key(const struct hive_key *key, const char *name)
{
- int ret;
- struct ldb_key_data *kd = talloc_get_type(key, struct ldb_key_data);
- struct ldb_dn *childdn;
+ int i, ret;
+ struct ldb_key_data *parentkd = talloc_get_type(key, struct ldb_key_data);
+ struct ldb_dn *ldap_path;
+ TALLOC_CTX *mem_ctx = talloc_init("ldb_del_key");
+ struct ldb_context *c = parentkd->ldb;
+ struct ldb_result *res_keys;
+ struct ldb_result *res_vals;
+ WERROR werr;
+ struct hive_key *hk;
+
+ /* Verify key exists by opening it */
+ werr = ldb_open_key(mem_ctx, key, name, &hk);
+ if (!W_ERROR_IS_OK(werr)) {
+ talloc_free(mem_ctx);
+ return werr;
+ }
- childdn = ldb_dn_copy(kd->ldb, kd->dn);
- ldb_dn_add_child_fmt(childdn, "value=%s", child);
+ ldap_path = reg_path_to_ldb(mem_ctx, key, name, NULL);
+ if (!ldap_path) {
+ talloc_free(mem_ctx);
+ return WERR_FOOBAR;
+ }
- ret = ldb_delete(kd->ldb, childdn);
+ /* Search for subkeys */
+ ret = ldb_search(c, ldap_path, LDB_SCOPE_ONELEVEL,
+ "(key=*)", NULL, &res_keys);
- talloc_free(childdn);
+ if (ret != LDB_SUCCESS) {
+ DEBUG(0, ("Error getting subkeys for '%s': %s\n",
+ ldb_dn_get_linearized(ldap_path), ldb_errstring(c)));
+ talloc_free(mem_ctx);
+ return WERR_FOOBAR;
+ }
- if (ret == LDB_ERR_NO_SUCH_OBJECT) {
- return WERR_NOT_FOUND;
- } else if (ret != LDB_SUCCESS) {
- DEBUG(1, ("ldb_del_value: %s\n", ldb_errstring(kd->ldb)));
+ /* Search for values */
+ ret = ldb_search(c, ldap_path, LDB_SCOPE_ONELEVEL,
+ "(value=*)", NULL, &res_vals);
+
+ if (ret != LDB_SUCCESS) {
+ DEBUG(0, ("Error getting values for '%s': %s\n",
+ ldb_dn_get_linearized(ldap_path), ldb_errstring(c)));
+ talloc_free(mem_ctx);
return WERR_FOOBAR;
}
+ /* Start an explicit transaction */
+ ret = ldb_transaction_start(c);
+
+ if (ret != LDB_SUCCESS) {
+ DEBUG(0, ("ldb_transaction_start: %s\n", ldb_errstring(c)));
+ talloc_free(mem_ctx);
+ return WERR_FOOBAR;
+ }
+
+ if (res_keys->count || res_vals->count)
+ {
+ /* Delete any subkeys */
+ for (i = 0; i < res_keys->count; i++)
+ {
+ werr = ldb_del_key(hk, ldb_msg_find_attr_as_string(
+ res_keys->msgs[i],
+ "key", NULL));
+ if (!W_ERROR_IS_OK(werr)) {
+ ret = ldb_transaction_cancel(c);
+ talloc_free(mem_ctx);
+ return werr;
+ }
+ }
+
+ /* Delete any values */
+ for (i = 0; i < res_vals->count; i++)
+ {
+ werr = ldb_del_value(hk, ldb_msg_find_attr_as_string(
+ res_vals->msgs[i],
+ "value", NULL));
+ if (!W_ERROR_IS_OK(werr)) {
+ ret = ldb_transaction_cancel(c);
+ talloc_free(mem_ctx);
+ return werr;
+ }
+ }
+ }
+
+ /* Delete the key itself */
+ ret = ldb_delete(c, ldap_path);
+
+ if (ret != LDB_SUCCESS)
+ {
+ DEBUG(1, ("ldb_del_key: %s\n", ldb_errstring(c)));
+ ret = ldb_transaction_cancel(c);
+ talloc_free(mem_ctx);
+ return WERR_FOOBAR;
+ }
+
+ /* Commit the transaction */
+ ret = ldb_transaction_commit(c);
+
+ if (ret != LDB_SUCCESS)
+ {
+ DEBUG(0, ("ldb_transaction_commit: %s\n", ldb_errstring(c)));
+ ret = ldb_transaction_cancel(c);
+ talloc_free(mem_ctx);
+ return WERR_FOOBAR;
+ }
+
+ talloc_free(mem_ctx);
+
+ /* reset cache */
+ talloc_free(parentkd->subkeys);
+ parentkd->subkeys = NULL;
+
return WERR_OK;
}
msg = reg_ldb_pack_value(kd->ldb, mem_ctx, name, type, data);
msg->dn = ldb_dn_copy(msg, kd->dn);
- ldb_dn_add_child_fmt(msg->dn, "value=%s", name);
+ if (!ldb_dn_add_child_fmt(msg->dn, "value=%s",
+ reg_ldb_escape(mem_ctx, name)))
+ {
+ talloc_free(mem_ctx);
+ return WERR_FOOBAR;
+ }
ret = ldb_add(kd->ldb, msg);
if (ret == LDB_ERR_ENTRY_ALREADY_EXISTS) {
return WERR_FOOBAR;
}
+ /* reset cache */
+ talloc_free(kd->values);
+ kd->values = NULL;
+
talloc_free(mem_ctx);
return WERR_OK;
}
{
struct ldb_key_data *kd = talloc_get_type(key, struct ldb_key_data);
+ if (kd->subkeys == NULL) {
+ W_ERROR_NOT_OK_RETURN(cache_subkeys(kd));
+ }
+
+ if (kd->values == NULL) {
+ W_ERROR_NOT_OK_RETURN(cache_values(kd));
+ }
+
/* FIXME */
if (classname != NULL)
*classname = NULL;
if (num_subkeys != NULL) {
- W_ERROR_NOT_OK_RETURN(cache_subkeys(kd));
*num_subkeys = kd->subkey_count;
}
if (num_values != NULL) {
- W_ERROR_NOT_OK_RETURN(cache_values(kd));
*num_values = kd->value_count;
}
if (max_subkeynamelen != NULL) {
int i;
struct ldb_message_element *el;
- W_ERROR_NOT_OK_RETURN(cache_subkeys(kd));
*max_subkeynamelen = 0;
git.samba.org / samba.git / blobdiff