Club Drupal

<?php

/**

 * @file

 * Test script functions for testing ldap functionality outside of Drupal.

 */

error_reporting(E_ALL | E_STRICT);

set_time_limit(0);

ini_set("display_errors", 1);

ini_set("max_execution_time", 0);

define('LDAP_SERVERS_BIND_METHOD_SERVICE_ACCT', 1);

define('LDAP_SERVERS_BIND_METHOD_ANON', 3);

define('LDAP_FAIL', -1);

define('LDAP_SUCCESS', 0x00);

define('LDAP_OPERATIONS_ERROR', 0x01);

define('LDAP_PROTOCOL_ERROR', 0x02);

define('LDAP_TIMELIMIT_EXCEEDED', 0x03);

define('LDAP_SIZELIMIT_EXCEEDED', 0x04);

define('LDAP_COMPARE_FALSE', 0x05);

define('LDAP_COMPARE_TRUE', 0x06);

define('LDAP_AUTH_METHOD_NOT_SUPPORTED', 0x07);

define('LDAP_STRONG_AUTH_REQUIRED', 0x08);

// Not used in LDAPv3.

define('LDAP_PARTIAL_RESULTS', 0x09);

// Next 5 new in LDAPv3.

define('LDAP_REFERRAL', 0x0a);

define('LDAP_ADMINLIMIT_EXCEEDED', 0x0b);

define('LDAP_UNAVAILABLE_CRITICAL_EXTENSION', 0x0c);

define('LDAP_CONFIDENTIALITY_REQUIRED', 0x0d);

define('LDAP_SASL_BIND_INPROGRESS', 0x0e);

define('LDAP_NO_SUCH_ATTRIBUTE', 0x10);

define('LDAP_UNDEFINED_TYPE', 0x11);

define('LDAP_INAPPROPRIATE_MATCHING', 0x12);

define('LDAP_CONSTRAINT_VIOLATION', 0x13);

define('LDAP_TYPE_OR_VALUE_EXISTS', 0x14);

define('LDAP_INVALID_SYNTAX', 0x15);

define('LDAP_NO_SUCH_OBJECT', 0x20);

define('LDAP_ALIAS_PROBLEM', 0x21);

define('LDAP_INVALID_DN_SYNTAX', 0x22);

define('LDAP_IS_LEAF', 0x23);

define('LDAP_ALIAS_DEREF_PROBLEM', 0x24);

define('LDAP_INAPPROPRIATE_AUTH', 0x30);

define('LDAP_INVALID_CREDENTIALS', 0x31);

define('LDAP_INSUFFICIENT_ACCESS', 0x32);

define('LDAP_BUSY', 0x33);

define('LDAP_UNAVAILABLE', 0x34);

define('LDAP_UNWILLING_TO_PERFORM', 0x35);

define('LDAP_LOOP_DETECT', 0x36);

define('LDAP_SORT_CONTROL_MISSING', 0x3C);

define('LDAP_INDEX_RANGE_ERROR', 0x3D);

define('LDAP_NAMING_VIOLATION', 0x40);

define('LDAP_OBJECT_CLASS_VIOLATION', 0x41);

define('LDAP_NOT_ALLOWED_ON_NONLEAF', 0x42);

define('LDAP_NOT_ALLOWED_ON_RDN', 0x43);

define('LDAP_ALREADY_EXISTS', 0x44);

define('LDAP_NO_OBJECT_CLASS_MODS', 0x45);

define('LDAP_RESULTS_TOO_LARGE', 0x46);

// Next two for LDAPv3.

define('LDAP_AFFECTS_MULTIPLE_DSAS', 0x47);

define('LDAP_OTHER', 0x50);

// Used by some APIs.

define('LDAP_SERVER_DOWN', 0x51);

define('LDAP_LOCAL_ERROR', 0x52);

define('LDAP_ENCODING_ERROR', 0x53);

define('LDAP_DECODING_ERROR', 0x54);

define('LDAP_TIMEOUT', 0x55);

define('LDAP_AUTH_UNKNOWN', 0x56);

define('LDAP_FILTER_ERROR', 0x57);

define('LDAP_USER_CANCELLED', 0x58);

define('LDAP_PARAM_ERROR', 0x59);

define('LDAP_NO_MEMORY', 0x5a);

// Preliminary LDAPv3 codes.

define('LDAP_CONNECT_ERROR', 0x5b);

define('LDAP_NOT_SUPPORTED', 0x5c);

define('LDAP_CONTROL_NOT_FOUND', 0x5d);

define('LDAP_NO_RESULTS_RETURNED', 0x5e);

define('LDAP_MORE_RESULTS_TO_RETURN', 0x5f);

define('LDAP_CLIENT_LOOP', 0x60);

define('LDAP_REFERRAL_LIMIT_EXCEEDED', 0x61);

define('LDAP_SCRIPTS_COMMAND_LINE_WARNING', "Warning: PHP from the command line may have different PHP versions, php.ini files, and security context than running in a webserver context. This may produce false test results since Drupal LDAP Modules are run in the web server context.");

require_once 'config.inc';

/**

 *

 */

function ldap_help_connect($address, $port, $tls, $test = FALSE) {

  if ($test) {

    // Test for ldap extensions that don't actually connect until bind.

    $false_con = ldap_connect("fakehostname.sdfserewerdfsdf.com", 389);

    if (ldap_errno($false_con) == LDAP_SUCCESS) {

      $con = ldap_connect($address, $port);

      return [LDAP_OTHER, "ldap_connect does not actually connect until bind with installed extension, so connect is not a valid test.", $con];

    }

  }

  $con = ldap_connect($address, $port);

  if (!$con || ldap_errno($con) != LDAP_SUCCESS) {

    $err = ldap_errno($con) . ":" . ldap_error($con) . ":" . ldap_err2str(ldap_errno($con)) . "!";

    return [LDAP_CONNECT_ERROR, "LDAP Connect failure to  $address : $port. $err"];

  }

  // Use TLS if we are configured and able to.

  if ($tls) {

    ldap_get_option($con, LDAP_OPT_PROTOCOL_VERSION, $vers);

    if ($vers == -1) {

      return [LDAP_PROTOCOL_ERROR, "Could not get LDAP protocol version."];

    }

    if ($vers != 3) {

      return [LDAP_CONNECT_ERROR, 'Could not start TLS, only supported by LDAP v3.'];

    }

    elseif (!function_exists('ldap_start_tls')) {

      return [LDAP_CONNECT_ERROR, 'Could not start TLS. It does not seem to be supported by this PHP setup.'];

    }

    elseif (!ldap_start_tls($con)) {

      return [LDAP_CONNECT_ERROR, "Could not start TLS. (Error " . ldap_errno($con) . ":" . ldap_error($con) . ")."];

    }

  }

  return [LDAP_SUCCESS, "Successful Connection!", $con];

}

/**

 *

 */

function ldap_help_show_error($con) {

  return "\nLDAP Error Number: " . ldap_errno($con) . "\nLDAP Error Description: " . ldap_error($con);

}

/**

 *

 */

function ldap_help_display($title, $value = NULL) {

  if (is_array($value)) {

    echo "\n" . $title;

    foreach ($title as $subtitle => $subvalue) {

      ldap_help_display($subtitle, $subvalue);

    }

  }

  if (!$title && $value) {

    echo "\n" . $value;

  }

  elseif ((int) $title === $title) {

    echo "\n" . $value;

  }

  else {

    echo "\n" . "$title: $value";

  }

}

/**

 * Disconnect (unbind) from an active LDAP server.

 */

function ldap_help_disconnect(&$con) {

  if (!$con) {

    // Never bound or not currently bound, so no need to disconnect.

  }

  else {

    ldap_help_disconnect($con);

    $con = NULL;

  }

}

/**

 * Parse php modules from phpinfo .*/

function ldap_help_parsePHPModules() {

  ob_start();

  phpinfo(INFO_MODULES);

  $s = ob_get_contents();

  ob_end_clean();

  $matches = [];

  preg_match_all("/(\nLDAP Support.*Vendor Version[^\n]*?).*$/iDsU", $s, $matches);

  return isset($matches[1][0]) ? "\nphpinfo() LDAP Info:" . $matches[1][0] : '';

}

/**

 *

 */

function ldap_help_encodePassword($password) {

  $password = "\"" . $password . "\"";

  $encoded = "";

  for ($i = 0; $i < strlen($password); $i++) {

    $encoded .= "{$password[$i]}\000";

  }

  return $encoded;

}