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/*
Unix SMB/CIFS implementation.
Samba utility functions
Copyright (C) Andrew Tridgell 2009
Copyright (C) Andrew Bartlett <abartlet@samba.org> 2009
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 "ldb.h"
#include "ldb_module.h"
/*
search for attrs on one DN, in the modules below
*/
int dsdb_module_search_dn(struct ldb_module *module,
TALLOC_CTX *mem_ctx,
struct ldb_result **_res,
struct ldb_dn *basedn,
const char * const *attrs)
{
int ret;
struct ldb_request *req;
TALLOC_CTX *tmp_ctx;
struct ldb_result *res;
tmp_ctx = talloc_new(mem_ctx);
res = talloc_zero(tmp_ctx, struct ldb_result);
if (!res) {
return LDB_ERR_OPERATIONS_ERROR;
}
ret = ldb_build_search_req(&req, ldb_module_get_ctx(module), tmp_ctx,
basedn,
LDB_SCOPE_BASE,
NULL,
attrs,
NULL,
res,
ldb_search_default_callback,
NULL);
if (ret != LDB_SUCCESS) {
talloc_free(tmp_ctx);
return ret;
}
ret = ldb_next_request(module, req);
if (ret == LDB_SUCCESS) {
ret = ldb_wait(req->handle, LDB_WAIT_ALL);
}
if (ret != LDB_SUCCESS) {
talloc_free(tmp_ctx);
return ret;
}
if (res->count != 1) {
/* we may be reading a DB that does not have the 'check base on search' option... */
ret = LDB_ERR_NO_SUCH_OBJECT;
ldb_asprintf_errstring(ldb_module_get_ctx(module),
"dsdb_module_search_dn: did not find base dn %s (%d results)",
ldb_dn_get_linearized(basedn), res->count);
} else {
*_res = talloc_steal(mem_ctx, res);
}
talloc_free(tmp_ctx);
return ret;
}
/*
search for attrs in the modules below
*/
int dsdb_module_search(struct ldb_module *module,
TALLOC_CTX *mem_ctx,
struct ldb_result **_res,
struct ldb_dn *basedn, enum ldb_scope scope,
const char * const *attrs,
const char *expression)
{
int ret;
struct ldb_request *req;
TALLOC_CTX *tmp_ctx;
struct ldb_result *res;
tmp_ctx = talloc_new(mem_ctx);
res = talloc_zero(tmp_ctx, struct ldb_result);
if (!res) {
return LDB_ERR_OPERATIONS_ERROR;
}
ret = ldb_build_search_req(&req, ldb_module_get_ctx(module), tmp_ctx,
basedn,
scope,
expression,
attrs,
NULL,
res,
ldb_search_default_callback,
NULL);
if (ret != LDB_SUCCESS) {
talloc_free(tmp_ctx);
return ret;
}
ret = ldb_next_request(module, req);
if (ret == LDB_SUCCESS) {
ret = ldb_wait(req->handle, LDB_WAIT_ALL);
}
talloc_free(req);
if (ret == LDB_SUCCESS) {
*_res = talloc_steal(mem_ctx, res);
}
talloc_free(tmp_ctx);
return ret;
}
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