MoAuthPasswordValidator.php in Google Authenticator / 2 Factor Authentication - 2FA 7

File

classes/MoAuthPasswordValidator.php

<?php

require_once DRUPAL_ROOT . '/' . variable_get('password_inc', 'includes/password.inc');
class MoAuthPasswordValidator {
  private $numberOfUniquePasswords;
  private $plainPassword;
  private $user;
  function __construct($plainPassword, $account) {
    $this->numberOfUniquePasswords = variable_get('MoAuthnumberOfUniquePasswords', 0);
    $this->user = $account;
    $this->plainPassword = $plainPassword;
  }
  function isPasswordUnique() {
    $lastNPasswords = $this
      ->lastNPasswordsInDB();
    foreach ($lastNPasswords as $key => $value) {
      $tempuser = $this->user;
      $tempuser->pass = $value->pass;
      if (user_check_password($this->plainPassword, $tempuser)) {
        return FALSE;
      }
    }
    return TRUE;
  }
  function insertTheNewPassword($password) {
  }
  function lastNPasswordsInDB() {
    $result = db_query('Select * from {mo_auth_user_track} where uid=' . $this->user->uid)
      ->fetchAllAssoc('id');
    if (!$this
      ->isLastPasswordInserted($result)) {

      // insert the last password
      $loginSettings = new MoAuthLoginSettings();

      // remove last password
      $minId = db_query('select min(id) from {mo_auth_user_track} where uid=' . $this->user->uid)
        ->fetchCol();
      if (count($result) >= $loginSettings
        ->getLastNUniquePassword()) {
        db_query('delete from {mo_auth_user_track} where uid=' . $this->user->uid . ' and id=' . $minId[0])
          ->execute();
      }
      db_insert('mo_auth_user_track')
        ->fields(array(
        'uid' => $this->user->uid,
        'pass' => $this->user->pass,
      ))
        ->execute();
      $currentPassword = new stdClass();
      $currentPassword->id = -1;
      $currentPassword->uid = $this->user->uid;
      $currentPassword->pass = $this->user->pass;
      array_push($result, $currentPassword);
    }
    return $result;
  }
  function isLastPasswordInserted($result) {
    foreach ($result as $key => $value) {
      if ($value->pass == $this->user->pass) {
        return TRUE;
      }
    }
    return FALSE;
  }
  function passwordMustNotBeRules() {
    $loginSettings = new MoAuthLoginSettings();
    $rulesResult = array();
    if ($loginSettings
      ->getPasswordMustNotBeEnabled()) {
      $rules = explode(';', $loginSettings
        ->getPasswordMustNotBeRules());
      foreach ($rules as $rule) {
        $rulesResult[] = $this
          ->getRuleValue($rule);
      }
    }
    return $rulesResult;
  }
  function getRuleValue($rule) {
    $ruleParts = explode("+", $rule);
    $cUser = user_load($this->user->uid);
    $labels = array();
    $value = "";
    foreach ($ruleParts as $rule) {
      if (strpos($rule, "field_") !== FALSE) {
        $label = str_replace("_", "", str_replace("field_", "", $rule));
      }
      else {
        $label = $rule;
      }
      $labels[] = $label;
      $ruleValue = isset($cUser->{$rule}) ? $cUser->{$rule} : FALSE;
      if ($ruleValue !== FALSE && isset($ruleValue['und'][0]['value'])) {
        $value = $value . strval($ruleValue['und'][0]['value']);
      }
    }
    $ruleName = "Password must not be same as ";
    if (count($labels) > 1) {
      $ruleName .= "concatenation of ";
    }
    $ruleName = $ruleName . implode(',', $labels);
    return array(
      $ruleName,
      strcasecmp($value, $this->plainPassword) === 0,
    );
  }

}

Classes

Name	Description
MoAuthPasswordValidator