2 * Unix SMB/CIFS implementation.
3 * Virtual Windows Registry Layer
4 * Copyright (C) Volker Lendecke 2006
5 * Copyright (C) Michael Adam 2007-2010
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 3 of the License, or
10 * (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, see <http://www.gnu.org/licenses/>.
22 * Higher level utility functions on top of reg_api.c
28 #include "reg_api_util.h"
31 * Utility function to open a complete registry path including the hive prefix.
33 WERROR reg_open_path(TALLOC_CTX *mem_ctx, const char *orig_path,
34 uint32 desired_access, const struct security_token *token,
35 struct registry_key **pkey)
37 struct registry_key *hive, *key;
41 if (!(path = SMB_STRDUP(orig_path))) {
45 p = strchr(path, '\\');
47 if ((p == NULL) || (p[1] == '\0')) {
49 * No key behind the hive, just return the hive
52 err = reg_openhive(mem_ctx, path, desired_access, token,
54 if (!W_ERROR_IS_OK(err)) {
65 err = reg_openhive(mem_ctx, path, KEY_ENUMERATE_SUB_KEYS, token,
67 if (!W_ERROR_IS_OK(err)) {
72 err = reg_openkey(mem_ctx, hive, p+1, desired_access, &key);
77 if (!W_ERROR_IS_OK(err)) {
86 /* these two functions are unused. */
89 * Utility function to create a registry key without opening the hive
90 * before. Assumes the hive already exists.
93 WERROR reg_create_path(TALLOC_CTX *mem_ctx, const char *orig_path,
94 uint32 desired_access,
95 const struct security_token *token,
96 enum winreg_CreateAction *paction,
97 struct registry_key **pkey)
99 struct registry_key *hive;
103 if (!(path = SMB_STRDUP(orig_path))) {
107 p = strchr(path, '\\');
109 if ((p == NULL) || (p[1] == '\0')) {
111 * No key behind the hive, just return the hive
114 err = reg_openhive(mem_ctx, path, desired_access, token,
116 if (!W_ERROR_IS_OK(err)) {
122 *paction = REG_OPENED_EXISTING_KEY;
128 err = reg_openhive(mem_ctx, path,
129 (strchr(p+1, '\\') != NULL) ?
130 KEY_ENUMERATE_SUB_KEYS : KEY_CREATE_SUB_KEY,
132 if (!W_ERROR_IS_OK(err)) {
137 err = reg_createkey(mem_ctx, hive, p+1, desired_access, pkey, paction);
144 * Utility function to create a registry key without opening the hive
145 * before. Will not delete a hive.
148 WERROR reg_delete_path(const struct security_token *token,
149 const char *orig_path)
151 struct registry_key *hive;
155 if (!(path = SMB_STRDUP(orig_path))) {
159 p = strchr(path, '\\');
161 if ((p == NULL) || (p[1] == '\0')) {
163 return WERR_INVALID_PARAM;
168 err = reg_openhive(NULL, path,
169 (strchr(p+1, '\\') != NULL) ?
170 KEY_ENUMERATE_SUB_KEYS : KEY_CREATE_SUB_KEY,
172 if (!W_ERROR_IS_OK(err)) {
177 err = reg_deletekey(hive, p+1);