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Source View: auth_cookie_bad_hash

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Understanding Source Code

The best way to understand what a hook does is to look at where it occurs in the source code.

  • Action hooks look like this: do_action( "hook_name" )
  • Filter hooks look like this: apply_filters( "hook_name", "what_to_filter" ).

Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.

Source View

Line Code
529           return false;
530      }
531
532      $pass_frag = substr($user->user_pass, 8, 4);
533
534      $key = wp_hash($username . $pass_frag . '|' . $expiration, $scheme);
535      $hash = hash_hmac('md5', $username . '|' . $expiration, $key);
536
537      if ( $hmac != $hash ) {
538           do_action('auth_cookie_bad_hash', $cookie_elements);
539           return false;
540      }
541
542      do_action('auth_cookie_valid', $cookie_elements, $user);
543
544      return $user->ID;
545 }
546 endif;
547