diff options
Diffstat (limited to 'source3/libnet/libnet_conf.c')
| -rw-r--r-- | source3/libnet/libnet_conf.c | 149 |
1 files changed, 149 insertions, 0 deletions
diff --git a/source3/libnet/libnet_conf.c b/source3/libnet/libnet_conf.c new file mode 100644 index 0000000000..f394e02e20 --- /dev/null +++ b/source3/libnet/libnet_conf.c @@ -0,0 +1,149 @@ +/* + * Unix SMB/CIFS implementation. + * libnet smbconf registry Support + * Copyright (C) Michael Adam 2007 + * Copyright (C) Guenther Deschner 2007 + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see <http://www.gnu.org/licenses/>. + */ + +#include "includes.h" + +/* + * Open a subkey of KEY_SMBCONF (i.e a service) + * - variant without error output (q = quiet)- + */ +WERROR libnet_smbconf_open_path_q(TALLOC_CTX *ctx, const char *subkeyname, + uint32 desired_access, + struct registry_key **key) +{ + WERROR werr = WERR_OK; + char *path = NULL; + NT_USER_TOKEN *token; + + if (!(token = registry_create_admin_token(ctx))) { + DEBUG(1, ("Error creating admin token\n")); + goto done; + } + + if (subkeyname == NULL) { + path = talloc_strdup(ctx, KEY_SMBCONF); + } else { + path = talloc_asprintf(ctx, "%s\\%s", KEY_SMBCONF, subkeyname); + } + + werr = reg_open_path(ctx, path, desired_access, + token, key); + +done: + TALLOC_FREE(path); + return werr; +} + +/* + * check if a subkey of KEY_SMBCONF of a given name exists + */ +bool libnet_smbconf_key_exists(TALLOC_CTX *ctx, const char *subkeyname) +{ + bool ret = False; + WERROR werr = WERR_OK; + TALLOC_CTX *mem_ctx; + struct registry_key *key; + + if (!(mem_ctx = talloc_new(ctx))) { + d_fprintf(stderr, "ERROR: Out of memory...!\n"); + goto done; + } + + werr = libnet_smbconf_open_path_q(mem_ctx, subkeyname, REG_KEY_READ, &key); + if (W_ERROR_IS_OK(werr)) { + ret = True; + } + +done: + TALLOC_FREE(mem_ctx); + return ret; +} + +/* + * Open a subkey of KEY_SMBCONF (i.e a service) + * - variant with error output - + */ +WERROR libnet_smbconf_open_path(TALLOC_CTX *ctx, const char *subkeyname, + uint32 desired_access, + struct registry_key **key) +{ + WERROR werr = WERR_OK; + + werr = libnet_smbconf_open_path_q(ctx, subkeyname, desired_access, key); + if (!W_ERROR_IS_OK(werr)) { + d_fprintf(stderr, "Error opening registry path '%s\\%s': %s\n", + KEY_SMBCONF, + (subkeyname == NULL) ? "" : subkeyname, + dos_errstr(werr)); + } + + return werr; +} + +/* + * open the base key KEY_SMBCONF + */ +WERROR libnet_smbconf_open_basepath(TALLOC_CTX *ctx, uint32 desired_access, + struct registry_key **key) +{ + return libnet_smbconf_open_path(ctx, NULL, desired_access, key); +} + +/* + * create a subkey of KEY_SMBCONF + */ +WERROR libnet_reg_createkey_internal(TALLOC_CTX *ctx, + const char * subkeyname, + struct registry_key **newkey) +{ + WERROR werr = WERR_OK; + struct registry_key *create_parent = NULL; + TALLOC_CTX *create_ctx; + enum winreg_CreateAction action = REG_ACTION_NONE; + + /* create a new talloc ctx for creation. it will hold + * the intermediate parent key (SMBCONF) for creation + * and will be destroyed when leaving this function... */ + if (!(create_ctx = talloc_new(ctx))) { + werr = WERR_NOMEM; + goto done; + } + + werr = libnet_smbconf_open_basepath(create_ctx, REG_KEY_WRITE, &create_parent); + if (!W_ERROR_IS_OK(werr)) { + goto done; + } + + werr = reg_createkey(ctx, create_parent, subkeyname, + REG_KEY_WRITE, newkey, &action); + if (W_ERROR_IS_OK(werr) && (action != REG_CREATED_NEW_KEY)) { + d_fprintf(stderr, "Key '%s' already exists.\n", subkeyname); + werr = WERR_ALREADY_EXISTS; + } + if (!W_ERROR_IS_OK(werr)) { + d_fprintf(stderr, "Error creating key %s: %s\n", + subkeyname, dos_errstr(werr)); + } + +done: + TALLOC_FREE(create_ctx); + return werr; +} + |