wp-includes/user.php:372Authenticates the user using an application password.
$input_userWP_User|WP_Error|null$usernamestring$passwordstringWP_User|WP_Error|null6 hooks fire while wp_authenticate_application_password() runs, in this order:
Filters whether this is an API request that Application Passwords can be used on.
Fires when an application password failed to authenticate the user.
Fires when an application password has been successfully checked as valid.
Fires when an application password failed to authenticate the user.
Fires after an application password was used for authentication.
Fires when an application password failed to authenticate the user.
function wp_authenticate_application_password( $input_user, $username, #[\SensitiveParameter] $password) { if ( $input_user instanceof WP_User ) { return $input_user; } if ( ! WP_Application_Passwords::is_in_use() ) { return $input_user; } // The 'REST_REQUEST' check here may happen too early for the constant to be available. $is_api_request = ( ( defined( 'XMLRPC_REQUEST' ) && XMLRPC_REQUEST ) || ( defined( 'REST_REQUEST' ) && REST_REQUEST ) ); /** * Filters whether this is an API request that Application Passwords can be used on. * * By default, Application Passwords is available for the REST API and XML-RPC. * * @since 5.6.0 * * @param bool $is_api_request If this is an acceptable API request. */ $is_api_request = apply_filters( 'application_password_is_api_request', $is_api_request ); if ( ! $is_api_request ) { return $input_user; } $error = null; $user = get_user_by( 'login', $username ); if ( ! $user && is_email( $username ) ) { $user = get_user_by( 'email', $username ); } // If the login name is invalid, short circuit. if ( ! $user ) { if ( is_email( $username ) ) { $error = new WP_Error( 'invalid_email', __( '<strong>Error:</strong> Unknown email address. Check again or try your username.' ) ); } else { $error = new WP_Error( 'invalid_username', __( '<strong>Error:</strong> Unknown username. Check again or try your email address.' ) ); } } elseif ( ! wp_is_application_passwords_available() ) { $error = new WP_Error( 'application_passwords_disabled', __( 'Application passwords are not available.' ) ); } elseif ( ! wp_is_application_passwords_available_for_user( $user ) ) { $error = new WP_Error( 'application_passwords_disabled_for_user', __( 'Application passwords are not available for your account. Please contact the site administrator for assistance.' ) ); } if ( $error ) { /** * Fires when an application password failed to authenticate the user. * * @since 5.6.0 * * @param WP_Error $error The authentication error. */ do_action( 'application_password_failed_authentication', $error ); return $error; } /* * Strips out anything non-alphanumeric. This is so passwords can be used with * or without spaces to indicate the groupings for readability.Introduced in 5.6.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/user.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.