ssh2_auth_none
(PECL ssh2 >= 0.9.0)
ssh2_auth_none — Authenticate as "none"
Description
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";
}
?>
- ssh2_auth_agent
- ssh2_auth_hostbased_file
- ssh2_auth_none
- ssh2_auth_password
- ssh2_auth_pubkey_file
- ssh2_connect
- ssh2_exec
- ssh2_fetch_stream
- ssh2_fingerprint
- ssh2_methods_negotiated
- ssh2_publickey_add
- ssh2_publickey_init
- ssh2_publickey_list
- ssh2_publickey_remove
- ssh2_scp_recv
- ssh2_scp_send
- ssh2_sftp_chmod
- ssh2_sftp_lstat
- ssh2_sftp_mkdir
- ssh2_sftp_readlink
- ssh2_sftp_realpath
- ssh2_sftp_rename
- ssh2_sftp_rmdir
- ssh2_sftp_stat
- ssh2_sftp_symlink
- ssh2_sftp_unlink
- ssh2_sftp
- ssh2_shell
- ssh2_tunnel
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