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/*
Unix SMB/CIFS implementation.
Test LDB attribute functions
Copyright (C) Andrew Bartlet <abartlet@samba.org> 2008-2009
Copyright (C) Matthieu Patou <mat@matws.net> 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 "includes.h"
#include "lib/events/events.h"
#include <ldb.h>
#include <ldb_errors.h>
#include "ldb_wrap.h"
#include "param/param.h"
#include "lib/cmdline/cmdline.h"
#include "libcli/ldap/ldap_client.h"
#include "torture/smbtorture.h"
#include "torture/ldap/proto.h"
#include <ctype.h>
bool torture_ldap_sort(struct torture_context *torture)
{
struct ldb_context *ldb;
bool ret = false;
const char *host = torture_setting_string(torture, "host", NULL);
char *url;
codepoint_t j;
struct ldb_message_element *elem;
struct ldb_message *msg;
struct ldb_server_sort_control **control;
struct ldb_request *req;
struct ldb_result *ctx;
struct ldb_val *prev = NULL;
const char *prev_txt = NULL;
int prev_len = 0;
struct ldb_val *cur = NULL;
const char *cur_txt = NULL;
int cur_len = 0;
struct ldb_dn *dn;
/* TALLOC_CTX* ctx;*/
url = talloc_asprintf(torture, "ldap://%s/", host);
ldb = ldb_wrap_connect(torture, torture->ev, torture->lp_ctx, url,
NULL,
samba_cmdline_get_creds(),
0);
torture_assert(torture, ldb, "Failed to make LDB connection to target");
ctx = talloc_zero(ldb, struct ldb_result);
control = talloc_array(ctx, struct ldb_server_sort_control *, 2);
control[0] = talloc(control, struct ldb_server_sort_control);
control[0]->attributeName = talloc_strdup(control, "cn");
control[0]->orderingRule = NULL;
control[0]->reverse = 0;
control[1] = NULL;
dn = ldb_get_default_basedn(ldb);
ldb_dn_add_child_fmt(dn, "cn=users");
ret = ldb_build_search_req(&req, ldb, ctx,
dn,
LDB_SCOPE_SUBTREE,
"(objectClass=*)", NULL,
NULL,
ctx, ldb_search_default_callback, NULL);
torture_assert(torture, ret == LDB_SUCCESS, "Failed to build search request");
ret = ldb_request_add_control(req, LDB_CONTROL_SERVER_SORT_OID, true, control);
torture_assert(torture, ret == LDB_SUCCESS, "Failed to add control to search request");
ret = ldb_request(ldb, req);
torture_assert(torture, ret == LDB_SUCCESS, ldb_errstring(ldb));
ret = ldb_wait(req->handle, LDB_WAIT_ALL);
torture_assert(torture, ret == LDB_SUCCESS, ldb_errstring(ldb));
ret = true;
if (ctx->count > 1) {
unsigned int i;
for (i=0;i<ctx->count;i++) {
msg = ctx->msgs[i];
elem = ldb_msg_find_element(msg,"cn");
torture_assert_not_null(torture, elem, "msg lacks CN");
cur = elem->values;
torture_comment(torture, "cn: %s\n",cur->data);
if (prev != NULL)
{
/* Do only the ascii case right now ... */
cur_txt = (const char *) cur->data;
cur_len = cur->length;
prev_txt = (const char *) prev->data;
prev_len = prev->length;
/* Remove leading whitespace as the sort function do so ... */
while ( cur_txt[0] == cur_txt[1] ) { cur_txt++; cur_len--;}
while ( prev_txt[0] == prev_txt[1] ) { prev_txt++; prev_len--;}
while( *(cur_txt) && *(prev_txt) && cur_len && prev_len ) {
j = toupper_m(*(prev_txt))-toupper_m(*(cur_txt));
if ( j > 0 ) {
/* Just check that is not due to trailing white space in prev_txt
* That is to say *cur_txt = 0 and prev_txt = 20 */
/* Remove trailing whitespace */
while ( *prev_txt == ' ' ) { prev_txt++; prev_len--;}
while ( *cur_txt == ' ' ) { cur_txt++; cur_len--;}
/* Now that potential whitespace are removed if we are at the end
* of the cur_txt then it means that in fact strings were identical
*/
torture_assert(torture, *cur_txt && *prev_txt, "Data wrongly sorted");
break;
}
else
{
if ( j == 0 )
{
if ( *(cur_txt) == ' ') {
while ( cur_txt[0] == cur_txt[1] ) { cur_txt++; cur_len--;}
while ( prev_txt[0] == prev_txt[1] ) { prev_txt++; prev_len--;}
}
cur_txt++;
prev_txt++;
prev_len--;
cur_len--;
}
else
{
break;
}
}
}
if ( ret != 1 ) {
break;
}
}
prev = cur;
}
}
return ret;
}
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