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https://git.openldap.org/openldap/openldap.git
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610 lines
13 KiB
C
610 lines
13 KiB
C
/* $OpenLDAP$ */
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/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
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*
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* Copyright 1999-2015 The OpenLDAP Foundation.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted only as authorized by the OpenLDAP
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* Public License.
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*
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* A copy of this license is available in file LICENSE in the
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* top-level directory of the distribution or, alternatively, at
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* <http://www.OpenLDAP.org/license.html>.
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*/
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/* ACKNOWLEDGEMENTS:
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* This work was initially developed by Howard Chu for inclusion
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* in OpenLDAP Software.
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*/
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#include "portable.h"
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#include <stdio.h>
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#include "ac/stdlib.h"
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#include "ac/time.h"
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#include "ac/ctype.h"
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#include "ac/param.h"
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#include "ac/socket.h"
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#include "ac/string.h"
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#include "ac/unistd.h"
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#include "ac/wait.h"
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#include "ac/time.h"
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#include "ldap.h"
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#include "lutil.h"
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#include "lber_pvt.h"
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#include "ldap_pvt.h"
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#include "slapd-common.h"
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#define LOOPS 100
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static int
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do_bind( char *uri, char *dn, struct berval *pass, int maxloop,
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int force, int chaserefs, int noinit, LDAP **ldp,
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int action_type, void *action );
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static int
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do_base( char *uri, char *dn, struct berval *pass, char *base, char *filter, char *pwattr,
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int maxloop, int force, int chaserefs, int noinit, int delay,
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int action_type, void *action );
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/* This program can be invoked two ways: if -D is used to specify a Bind DN,
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* that DN will be used repeatedly for all of the Binds. If instead -b is used
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* to specify a base DN, a search will be done for all "person" objects under
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* that base DN. Then DNs from this list will be randomly selected for each
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* Bind request. All of the users must have identical passwords. Also it is
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* assumed that the users are all onelevel children of the base.
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*/
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static void
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usage( char *name, char opt )
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{
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if ( opt ) {
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fprintf( stderr, "%s: unable to handle option \'%c\'\n\n",
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name, opt );
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}
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fprintf( stderr, "usage: %s "
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"[-H uri | -h <host> [-p port]] "
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"[-D <dn> [-w <passwd>]] "
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"[-b <baseDN> [-f <searchfilter>] [-a pwattr]] "
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"[-l <loops>] "
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"[-L <outerloops>] "
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"[-B <extra>[,...]] "
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"[-F] "
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"[-C] "
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"[-I] "
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"[-i <ignore>] "
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"[-t delay]\n",
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name );
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exit( EXIT_FAILURE );
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}
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int
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main( int argc, char **argv )
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{
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int i;
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char *uri = NULL;
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char *host = "localhost";
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char *dn = NULL;
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char *base = NULL;
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char *filter = "(objectClass=person)";
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struct berval pass = { 0, NULL };
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char *pwattr = NULL;
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int port = -1;
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int loops = LOOPS;
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int outerloops = 1;
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int force = 0;
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int chaserefs = 0;
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int noinit = 1;
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int delay = 0;
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/* extra action to do after bind... */
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struct berval type[] = {
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BER_BVC( "tester=" ),
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BER_BVC( "add=" ),
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BER_BVC( "bind=" ),
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BER_BVC( "modify=" ),
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BER_BVC( "modrdn=" ),
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BER_BVC( "read=" ),
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BER_BVC( "search=" ),
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BER_BVNULL
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};
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LDAPURLDesc *extra_ludp = NULL;
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tester_init( "slapd-bind", TESTER_BIND );
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/* by default, tolerate invalid credentials */
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tester_ignore_str2errlist( "INVALID_CREDENTIALS" );
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while ( ( i = getopt( argc, argv, "a:B:b:D:Ff:H:h:Ii:L:l:p:t:w:" ) ) != EOF )
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{
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switch ( i ) {
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case 'a':
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pwattr = optarg;
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break;
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case 'b': /* base DN of a tree of user DNs */
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base = optarg;
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break;
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case 'B':
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{
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int c;
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for ( c = 0; type[c].bv_val; c++ ) {
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if ( strncasecmp( optarg, type[c].bv_val, type[c].bv_len ) == 0 )
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{
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break;
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}
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}
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if ( type[c].bv_val == NULL ) {
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usage( argv[0], 'B' );
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}
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switch ( c ) {
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case TESTER_TESTER:
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case TESTER_BIND:
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/* invalid */
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usage( argv[0], 'B' );
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case TESTER_SEARCH:
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{
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if ( ldap_url_parse( &optarg[type[c].bv_len], &extra_ludp ) != LDAP_URL_SUCCESS )
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{
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usage( argv[0], 'B' );
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}
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} break;
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case TESTER_ADDEL:
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case TESTER_MODIFY:
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case TESTER_MODRDN:
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case TESTER_READ:
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/* nothing to do */
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break;
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default:
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assert( 0 );
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}
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} break;
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case 'C':
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chaserefs++;
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break;
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case 'H': /* the server uri */
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uri = optarg;
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break;
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case 'h': /* the servers host */
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host = optarg;
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break;
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case 'i':
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tester_ignore_str2errlist( optarg );
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break;
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case 'p': /* the servers port */
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if ( lutil_atoi( &port, optarg ) != 0 ) {
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usage( argv[0], 'p' );
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}
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break;
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case 'D':
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dn = optarg;
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break;
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case 'w':
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ber_str2bv( optarg, 0, 1, &pass );
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memset( optarg, '*', pass.bv_len );
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break;
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case 'l': /* the number of loops */
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if ( lutil_atoi( &loops, optarg ) != 0 ) {
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usage( argv[0], 'l' );
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}
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break;
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case 'L': /* the number of outerloops */
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if ( lutil_atoi( &outerloops, optarg ) != 0 ) {
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usage( argv[0], 'L' );
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}
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break;
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case 'f':
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filter = optarg;
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break;
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case 'F':
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force++;
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break;
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case 'I':
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/* reuse connection */
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noinit = 0;
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break;
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case 't':
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/* sleep between binds */
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if ( lutil_atoi( &delay, optarg ) != 0 ) {
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usage( argv[0], 't' );
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}
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break;
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default:
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usage( argv[0], i );
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break;
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}
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}
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if ( port == -1 && uri == NULL ) {
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usage( argv[0], '\0' );
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}
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uri = tester_uri( uri, host, port );
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for ( i = 0; i < outerloops; i++ ) {
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int rc;
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if ( base != NULL ) {
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rc = do_base( uri, dn, &pass, base, filter, pwattr, loops,
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force, chaserefs, noinit, delay, -1, NULL );
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} else {
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rc = do_bind( uri, dn, &pass, loops,
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force, chaserefs, noinit, NULL, -1, NULL );
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}
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if ( rc == LDAP_SERVER_DOWN )
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break;
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}
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exit( EXIT_SUCCESS );
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}
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static int
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do_bind( char *uri, char *dn, struct berval *pass, int maxloop,
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int force, int chaserefs, int noinit, LDAP **ldp,
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int action_type, void *action )
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{
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LDAP *ld = ldp ? *ldp : NULL;
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int i, rc = -1;
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/* for internal search */
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int timelimit = 0;
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int sizelimit = 0;
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switch ( action_type ) {
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case -1:
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break;
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case TESTER_SEARCH:
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{
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LDAPURLDesc *ludp = (LDAPURLDesc *)action;
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assert( action != NULL );
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if ( ludp->lud_exts != NULL ) {
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for ( i = 0; ludp->lud_exts[ i ] != NULL; i++ ) {
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char *ext = ludp->lud_exts[ i ];
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int crit = 0;
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if (ext[0] == '!') {
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crit++;
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ext++;
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}
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if ( strncasecmp( ext, "x-timelimit=", STRLENOF( "x-timelimit=" ) ) == 0 ) {
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if ( lutil_atoi( &timelimit, &ext[ STRLENOF( "x-timelimit=" ) ] ) && crit ) {
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tester_error( "unable to parse critical extension x-timelimit" );
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}
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} else if ( strncasecmp( ext, "x-sizelimit=", STRLENOF( "x-sizelimit=" ) ) == 0 ) {
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if ( lutil_atoi( &sizelimit, &ext[ STRLENOF( "x-sizelimit=" ) ] ) && crit ) {
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tester_error( "unable to parse critical extension x-sizelimit" );
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}
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} else if ( crit ) {
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tester_error( "unknown critical extension" );
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}
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}
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}
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} break;
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default:
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/* nothing to do yet */
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break;
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}
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if ( maxloop > 1 ) {
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fprintf( stderr, "PID=%ld - Bind(%d): dn=\"%s\".\n",
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(long) pid, maxloop, dn );
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}
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for ( i = 0; i < maxloop; i++ ) {
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if ( !noinit || ld == NULL ) {
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int version = LDAP_VERSION3;
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ldap_initialize( &ld, uri );
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if ( ld == NULL ) {
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tester_perror( "ldap_initialize", NULL );
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rc = -1;
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break;
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}
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(void) ldap_set_option( ld, LDAP_OPT_PROTOCOL_VERSION,
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&version );
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(void) ldap_set_option( ld, LDAP_OPT_REFERRALS,
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chaserefs ? LDAP_OPT_ON: LDAP_OPT_OFF );
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}
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rc = ldap_sasl_bind_s( ld, dn, LDAP_SASL_SIMPLE, pass, NULL, NULL, NULL );
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if ( rc ) {
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int first = tester_ignore_err( rc );
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/* if ignore.. */
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if ( first ) {
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/* only log if first occurrence */
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if ( ( force < 2 && first > 0 ) || abs(first) == 1 ) {
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tester_ldap_error( ld, "ldap_sasl_bind_s", NULL );
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}
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rc = LDAP_SUCCESS;
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} else {
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tester_ldap_error( ld, "ldap_sasl_bind_s", NULL );
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}
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}
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switch ( action_type ) {
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case -1:
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break;
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case TESTER_SEARCH:
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{
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LDAPURLDesc *ludp = (LDAPURLDesc *)action;
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LDAPMessage *res = NULL;
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struct timeval tv = { 0 }, *tvp = NULL;
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if ( timelimit ) {
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tv.tv_sec = timelimit;
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tvp = &tv;
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}
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assert( action != NULL );
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rc = ldap_search_ext_s( ld,
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ludp->lud_dn, ludp->lud_scope,
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ludp->lud_filter, ludp->lud_attrs, 0,
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NULL, NULL, tvp, sizelimit, &res );
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ldap_msgfree( res );
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} break;
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default:
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/* nothing to do yet */
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break;
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}
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if ( !noinit ) {
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ldap_unbind_ext( ld, NULL, NULL );
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ld = NULL;
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}
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if ( rc != LDAP_SUCCESS ) {
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break;
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}
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}
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if ( maxloop > 1 ) {
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fprintf( stderr, " PID=%ld - Bind done (%d).\n", (long) pid, rc );
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}
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if ( ldp && noinit ) {
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*ldp = ld;
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} else if ( ld != NULL ) {
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ldap_unbind_ext( ld, NULL, NULL );
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}
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return rc;
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}
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static int
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do_base( char *uri, char *dn, struct berval *pass, char *base, char *filter, char *pwattr,
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int maxloop, int force, int chaserefs, int noinit, int delay,
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int action_type, void *action )
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{
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LDAP *ld = NULL;
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int i = 0;
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int rc = LDAP_SUCCESS;
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ber_int_t msgid;
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LDAPMessage *res, *msg;
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char **dns = NULL;
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struct berval *creds = NULL;
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char *attrs[] = { LDAP_NO_ATTRS, NULL };
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int ndns = 0;
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#ifdef _WIN32
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DWORD beg, end;
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#else
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struct timeval beg, end;
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#endif
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int version = LDAP_VERSION3;
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char *nullstr = "";
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ldap_initialize( &ld, uri );
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if ( ld == NULL ) {
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tester_perror( "ldap_initialize", NULL );
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exit( EXIT_FAILURE );
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}
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(void) ldap_set_option( ld, LDAP_OPT_PROTOCOL_VERSION, &version );
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(void) ldap_set_option( ld, LDAP_OPT_REFERRALS,
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chaserefs ? LDAP_OPT_ON: LDAP_OPT_OFF );
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rc = ldap_sasl_bind_s( ld, dn, LDAP_SASL_SIMPLE, pass, NULL, NULL, NULL );
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if ( rc != LDAP_SUCCESS ) {
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tester_ldap_error( ld, "ldap_sasl_bind_s", NULL );
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exit( EXIT_FAILURE );
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}
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fprintf( stderr, "PID=%ld - Bind(%d): base=\"%s\", filter=\"%s\" attr=\"%s\".\n",
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(long) pid, maxloop, base, filter, pwattr );
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if ( pwattr != NULL ) {
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attrs[ 0 ] = pwattr;
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}
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rc = ldap_search_ext( ld, base, LDAP_SCOPE_SUBTREE,
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filter, attrs, 0, NULL, NULL, 0, 0, &msgid );
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if ( rc != LDAP_SUCCESS ) {
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tester_ldap_error( ld, "ldap_search_ext", NULL );
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exit( EXIT_FAILURE );
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}
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while ( ( rc = ldap_result( ld, LDAP_RES_ANY, LDAP_MSG_ONE, NULL, &res ) ) > 0 )
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{
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BerElement *ber;
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struct berval bv;
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int done = 0;
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for ( msg = ldap_first_message( ld, res ); msg;
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msg = ldap_next_message( ld, msg ) )
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{
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switch ( ldap_msgtype( msg ) ) {
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case LDAP_RES_SEARCH_ENTRY:
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rc = ldap_get_dn_ber( ld, msg, &ber, &bv );
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dns = realloc( dns, (ndns + 1)*sizeof(char *) );
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dns[ndns] = ber_strdup( bv.bv_val );
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if ( pwattr != NULL ) {
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struct berval **values = ldap_get_values_len( ld, msg, pwattr );
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creds = realloc( creds, (ndns + 1)*sizeof(struct berval) );
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if ( values == NULL ) {
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novals:;
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creds[ndns].bv_len = 0;
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creds[ndns].bv_val = nullstr;
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} else {
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static struct berval cleartext = BER_BVC( "{CLEARTEXT} " );
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struct berval value = *values[ 0 ];
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if ( value.bv_val[ 0 ] == '{' ) {
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char *end = ber_bvchr( &value, '}' );
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if ( end ) {
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if ( ber_bvcmp( &value, &cleartext ) == 0 ) {
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value.bv_val += cleartext.bv_len;
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value.bv_len -= cleartext.bv_len;
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} else {
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ldap_value_free_len( values );
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goto novals;
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}
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}
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}
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ber_dupbv( &creds[ndns], &value );
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ldap_value_free_len( values );
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}
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}
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ndns++;
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ber_free( ber, 0 );
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break;
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case LDAP_RES_SEARCH_RESULT:
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done = 1;
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break;
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}
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if ( done )
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break;
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}
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ldap_msgfree( res );
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if ( done ) break;
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}
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#ifdef _WIN32
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beg = GetTickCount();
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#else
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gettimeofday( &beg, NULL );
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#endif
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if ( ndns == 0 ) {
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tester_error( "No DNs" );
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return 1;
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}
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fprintf( stderr, " PID=%ld - Bind base=\"%s\" filter=\"%s\" got %d values.\n",
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(long) pid, base, filter, ndns );
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/* Ok, got list of DNs, now start binding to each */
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for ( i = 0; i < maxloop; i++ ) {
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int j;
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struct berval cred = { 0, NULL };
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#if 0 /* use high-order bits for better randomness (Numerical Recipes in "C") */
|
|
j = rand() % ndns;
|
|
#endif
|
|
j = ((double)ndns)*rand()/(RAND_MAX + 1.0);
|
|
|
|
if ( creds && !BER_BVISEMPTY( &creds[j] ) ) {
|
|
cred = creds[j];
|
|
}
|
|
|
|
if ( do_bind( uri, dns[j], &cred, 1, force, chaserefs, noinit, &ld,
|
|
action_type, action ) && !force )
|
|
{
|
|
break;
|
|
}
|
|
|
|
if ( delay ) {
|
|
sleep( delay );
|
|
}
|
|
}
|
|
|
|
if ( ld != NULL ) {
|
|
ldap_unbind_ext( ld, NULL, NULL );
|
|
ld = NULL;
|
|
}
|
|
|
|
#ifdef _WIN32
|
|
end = GetTickCount();
|
|
end -= beg;
|
|
|
|
fprintf( stderr, " PID=%ld - Bind done %d in %d.%03d seconds.\n",
|
|
(long) pid, i, end / 1000, end % 1000 );
|
|
#else
|
|
gettimeofday( &end, NULL );
|
|
end.tv_usec -= beg.tv_usec;
|
|
if (end.tv_usec < 0 ) {
|
|
end.tv_usec += 1000000;
|
|
end.tv_sec -= 1;
|
|
}
|
|
end.tv_sec -= beg.tv_sec;
|
|
|
|
fprintf( stderr, " PID=%ld - Bind done %d in %ld.%06ld seconds.\n",
|
|
(long) pid, i, (long) end.tv_sec, (long) end.tv_usec );
|
|
#endif
|
|
|
|
if ( dns ) {
|
|
for ( i = 0; i < ndns; i++ ) {
|
|
ber_memfree( dns[i] );
|
|
}
|
|
free( dns );
|
|
}
|
|
|
|
if ( creds ) {
|
|
for ( i = 0; i < ndns; i++ ) {
|
|
if ( creds[i].bv_val != nullstr ) {
|
|
ber_memfree( creds[i].bv_val );
|
|
}
|
|
}
|
|
free( creds );
|
|
}
|
|
|
|
return 0;
|
|
}
|