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/*
Unix SMB/CIFS implementation.
BRIEF FILE DESCRIPTION
Copyright (C) Kamen Mazdrashki <kamen.mazdrashki@postpath.com> 2010
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"
#include "ldb.h"
#include "ldb_wrap.h"
#include "lib/cmdline/cmdline.h"
#include "libcli/ldap/ldap_client.h"
#include "torture/torture.h"
#include "torture/ldap/proto.h"
#define torture_assert_res(torture_ctx,expr,cmt,_res) \
if (!(expr)) { \
torture_result(torture_ctx, TORTURE_FAIL, __location__": Expression `%s' failed: %s", __STRING(expr), cmt); \
return _res; \
}
struct nested_search_context {
struct torture_context *tctx;
struct ldb_dn *root_dn;
struct ldb_context *ldb;
struct ldb_result *ldb_res;
};
/*
* ldb_search handler - used to executed a nested
* ldap search request during LDB_REPLY_ENTRY handling
*/
static int nested_search_callback(struct ldb_request *req,
struct ldb_reply *ares)
{
unsigned int i;
int res;
struct nested_search_context *sctx;
struct ldb_result *ldb_res;
struct ldb_message *ldb_msg;
static const char *attrs[] = {
"rootDomainNamingContext",
"configurationNamingContext",
"schemaNamingContext",
"defaultNamingContext",
NULL
};
enum ldb_reply_type type;
sctx = talloc_get_type(req->context, struct nested_search_context);
type = ares->type;
/* sanity check */
switch (type) {
case LDB_REPLY_ENTRY:
torture_comment(sctx->tctx, "nested_search_callback: LDB_REPLY_ENTRY\n");
ldb_msg = ares->message;
torture_assert_res(sctx->tctx, ldb_msg, "ares->message is NULL!", LDB_ERR_OPERATIONS_ERROR);
torture_assert_res(sctx->tctx, ldb_msg->num_elements, "No elements returned!", LDB_ERR_OPERATIONS_ERROR);
torture_assert_res(sctx->tctx, ldb_msg->elements, "elements member is NULL!", LDB_ERR_OPERATIONS_ERROR);
break;
case LDB_REPLY_DONE:
torture_comment(sctx->tctx, "nested_search_callback: LDB_REPLY_DONE\n");
break;
case LDB_REPLY_REFERRAL:
torture_comment(sctx->tctx, "nested_search_callback: LDB_REPLY_REFERRAL\n");
break;
}
/* switch context and let default handler do its job */
req->context = sctx->ldb_res;
res = ldb_search_default_callback(req, ares);
req->context = sctx;
if (res != LDB_SUCCESS) {
return res;
}
/* not a search reply, then get out */
if (type != LDB_REPLY_ENTRY) {
return res;
}
res = ldb_search(sctx->ldb, sctx, &ldb_res, sctx->root_dn, LDB_SCOPE_BASE, attrs, "(objectClass=*)");
if (res != LDB_SUCCESS) {
torture_warning(sctx->tctx,
"Search on RootDSE failed in search_entry handler: %s",
ldb_errstring(sctx->ldb));
return LDB_SUCCESS;
}
torture_assert_res(sctx->tctx, ldb_res->count == 1, "One message expected here", LDB_ERR_OPERATIONS_ERROR);
ldb_msg = ldb_res->msgs[0];
torture_assert_res(sctx->tctx, ldb_msg->num_elements == (ARRAY_SIZE(attrs)-1),
"Search returned different number of elts than requested", LDB_ERR_OPERATIONS_ERROR);
for (i = 0; i < ldb_msg->num_elements; i++) {
const char *msg;
struct ldb_message_element *elt1;
struct ldb_message_element *elt2;
elt2 = &ldb_msg->elements[i];
msg = talloc_asprintf(sctx, "Processing element: %s", elt2->name);
elt1 = ldb_msg_find_element(sctx->ldb_res->msgs[0], elt2->name);
torture_assert_res(sctx->tctx, elt1, msg, LDB_ERR_OPERATIONS_ERROR);
/* compare elements */
torture_assert_res(sctx->tctx, elt2->flags == elt1->flags, "", LDB_ERR_OPERATIONS_ERROR);
torture_assert_res(sctx->tctx, elt2->num_values == elt1->num_values, "", LDB_ERR_OPERATIONS_ERROR);
}
/* TODO: check returned result */
return LDB_SUCCESS;
}
/**
* Test nested search execution against RootDSE
* on remote LDAP server.
*/
bool test_ldap_nested_search(struct torture_context *tctx)
{
int ret;
char *url;
const char *host = torture_setting_string(tctx, "host", NULL);
struct ldb_request *req;
struct nested_search_context *sctx;
static const char *attrs[] = {
/*
"rootDomainNamingContext",
"configurationNamingContext",
"schemaNamingContext",
"defaultNamingContext",
*/
"*",
NULL
};
sctx = talloc_zero(tctx, struct nested_search_context);
torture_assert(tctx, sctx, "Not enough memory");
sctx->tctx = tctx;
url = talloc_asprintf(sctx, "ldap://%s/", host);
if (!url) {
torture_assert(tctx, url, "Not enough memory");
}
torture_comment(tctx, "Connecting to: %s\n", url);
sctx->ldb = ldb_wrap_connect(sctx, tctx->ev, tctx->lp_ctx, url,
NULL,
samba_cmdline_get_creds(),
0);
torture_assert(tctx, sctx->ldb, "Failed to create ldb connection");
/* prepare context for searching */
sctx->root_dn = ldb_dn_new(sctx, sctx->ldb, NULL);
sctx->ldb_res = talloc_zero(sctx, struct ldb_result);
/* build search request */
ret = ldb_build_search_req(&req,
sctx->ldb,
sctx,
sctx->root_dn, LDB_SCOPE_BASE,
"(objectClass=*)", attrs, NULL,
sctx, nested_search_callback,
NULL);
if (ret != LDB_SUCCESS) {
torture_result(tctx, TORTURE_FAIL,
__location__ ": Allocating request failed: %s", ldb_errstring(sctx->ldb));
return false;
}
ret = ldb_request(sctx->ldb, req);
if (ret != LDB_SUCCESS) {
torture_result(tctx, TORTURE_FAIL,
__location__ ": Search failed: %s", ldb_errstring(sctx->ldb));
return false;
}
ret = ldb_wait(req->handle, LDB_WAIT_ALL);
if (ret != LDB_SUCCESS) {
torture_result(tctx, TORTURE_FAIL,
__location__ ": Search error: %s", ldb_errstring(sctx->ldb));
return false;
}
/* TODO: check returned result */
talloc_free(sctx);
return true;
}
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