ssh2_auth_none
Authenticate as "none"
Description
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.
Parameters
-
session
-
An SSH connection link identifier, obtained from a call to
ssh2_connect.
-
username
-
Remote user name.
Return Values
Returns true if the server does accept "none" as an authentication
method, or an array of accepted authentication methods on failure.
Examples
Example #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";
}
?>