Funciones de SSH2
PHP Manual

ssh2_auth_none

(PECL ssh2 >= 0.9.0)

ssh2_auth_none — Authenticate as "none"

Descripción

mixed ssh2_auth_none ( resource $session , string $username )

Attempt "none" authentication which usually will (and should) fail. As part of the failure, this function will return an array of accepted authentication methods.

Parámetros

session

An SSH connection link identifier, obtained from a call to ssh2_connect().

username

Remote user name.

Valores devueltos

Returns TRUE if the server does accept "none" as an authentication method, or an array of accepted authentication methods on failure.

Ejemplos

Ejemplo #1 Retrieving a list of authentication methods

<?php
$connection 
= ssh2_connect('shell.example.com', 22);

$auth_methods = ssh2_auth_none($connection, 'user');

if (
in_array('password', $auth_methods)) {
  echo 
"Server supports password based authentication\n";
}
?>


Funciones de SSH2
PHP Manual