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ssh2_connect

ssh2_connect

Connect to an SSH server

 **ssh2_connect** string $host int $port array $methods array $callbacks

Establish a connection to a remote SSH server.

Once connected, the client should verify the server's hostkey using , then authenticate using either password or public key. ssh2_fingerprint

host

port

methods may be an associative array with up to four parameters as described below. methods

  * - Supported Values are dependent on methods supported by underlying library.
  See  documentation for additional
  information.
 libssh2

Opmerking: > ### Crypt and MAC method "none"

   For security reasons,  is disabled by the underlying
    library unless explicitly enabled
   during build time by using the appropriate ./configure options.  See documentation
   for the underlying library for more information.
  `none`libssh2

callbacks may be an associative array with any or all of the following parameters.

 `callbacks`

Returns a resource on success, or false on error.

Voorbeeld: example

Open a connection forcing 3des-cbc when sending packets, any strength aes cipher when receiving packets, no compression in either direction, and Group1 key exchange.

<?php
/* Notify the user if the server terminates the connection */
function my_ssh_disconnect($reason, $message, $language) {
  printf("Server disconnected with reason code [%d] and message: %s\n",
         $reason, $message);
}

$methods = array(
  'kex' => 'diffie-hellman-group1-sha1',
  'client_to_server' => array(
    'crypt' => '3des-cbc',
    'comp' => 'none'),
  'server_to_client' => array(
    'crypt' => 'aes256-cbc,aes192-cbc,aes128-cbc',
    'comp' => 'none'));

$callbacks = array('disconnect' => 'my_ssh_disconnect');

$connection = ssh2_connect('shell.example.com', 22, $methods, $callbacks);
if (!$connection) die('Connection failed');
?>

ssh2_fingerprint``ssh2_auth_none``ssh2_auth_password``ssh2_auth_pubkey``ssh2_auth_pubkey_file``ssh2_disconnect

Vorige ← ssh2_auth_pubkey Volgende ssh2_disconnect →

Documentatie