function simple_ldap_user_check_drupal_password in Simple LDAP 7.2

A copy of the original user_check_password() function so we can fallback to Drupal's authentication for UID1 and certain other cases.

Parameters

string $password: The password to be checked.

object $account: The account to be authenticated.

Return value

boolean Returns TRUE if the password matches.

1 call to simple_ldap_user_check_drupal_password()

user_check_password in simple_ldap_user/simple_ldap_user.password.inc

Check whether a plain text password matches a stored hashed password.

File

simple_ldap_user/simple_ldap_user.password.inc, line 290

Secure password hashing functions for user authentication.

Code

function simple_ldap_user_check_drupal_password($password, $account) {
  if (substr($account->pass, 0, 2) == 'U$') {

    // This may be an updated password from user_update_7000(). Such hashes
    // have 'U' added as the first character and need an extra md5().
    $stored_hash = substr($account->pass, 1);
    $password = md5($password);
  }
  else {
    $stored_hash = $account->pass;
  }
  $type = substr($stored_hash, 0, 3);
  switch ($type) {
    case '$S$':

      // A normal Drupal 7 password using sha512.
      $hash = _password_crypt('sha512', $password, $stored_hash);
      break;
    case '$H$':

    // phpBB3 uses "$H$" for the same thing as "$P$".
    case '$P$':

      // A phpass password generated using md5.  This is an
      // imported password or from an earlier Drupal version.
      $hash = _password_crypt('md5', $password, $stored_hash);
      break;
    default:
      return FALSE;
  }
  return $hash && $stored_hash == $hash;
}