mirror of
https://gitlab.easter-eggs.com/ee/ldapsaisie.git
synced 2024-11-23 18:39:07 +01:00
283 lines
8.6 KiB
PHP
283 lines
8.6 KiB
PHP
<?php
|
|
/*******************************************************************************
|
|
* Copyright (C) 2007 Easter-eggs
|
|
* http://ldapsaisie.labs.libre-entreprise.org
|
|
*
|
|
* Author: See AUTHORS file in top-level directory.
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License version 2
|
|
* as published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
|
|
******************************************************************************/
|
|
|
|
use phpseclib\Net\SSH2;
|
|
use phpseclib\Net\SFTP;
|
|
use phpseclib\Crypt\RSA;
|
|
|
|
// Messages d'erreur
|
|
|
|
// Support
|
|
LSerror :: defineError('SSH_SUPPORT_01',
|
|
_("SSH Support : PhpSecLib is missing.")
|
|
);
|
|
|
|
LSerror :: defineError('SSH_SUPPORT_02',
|
|
_("SSH Support : The constant %{const} is not defined.")
|
|
);
|
|
|
|
|
|
// Autres erreurs
|
|
LSerror :: defineError('SSH_01',
|
|
_("SSH : Invalid connection paramater : %{param} parameter is missing.")
|
|
);
|
|
LSerror :: defineError('SSH_02',
|
|
_("SSH : Authentication key file not found (or not accessible, file path : '%{path}')")
|
|
);
|
|
LSerror :: defineError('SSH_03',
|
|
_("SSH : Fail to load authentication key (%{path}).")
|
|
);
|
|
LSerror :: defineError('SSH_04',
|
|
_("SSH Support : Unable to connect to SSH Server (%{host}:%{port}).")
|
|
);
|
|
LSerror :: defineError('SSH_05',
|
|
_("SSH Support : Unable to make directory %{dir} on the remote server.")
|
|
);
|
|
LSerror :: defineError('SSH_06',
|
|
_("SSH Support : Unable to delete directory %{dir} on the remote server.")
|
|
);
|
|
LSerror :: defineError('SSH_07',
|
|
_("SSH Support : Unable to rename folder from %{old} to %{new} on the remote server.")
|
|
);
|
|
|
|
/**
|
|
* Check LdapSaisie SSH support
|
|
*
|
|
* @author Benjamin Renard <brenard@easter-eggs.com>
|
|
*
|
|
* @retval boolean true if SSH is fully supported, false otherwise
|
|
*/
|
|
function LSaddon_ssh_support() {
|
|
$retval=true;
|
|
|
|
// Check PhpSecLib library
|
|
if (!defined('PHPSECLIB_AUTOLOAD')) {
|
|
LSerror :: addErrorCode('SSH_SUPPORT_02','PHPSECLIB_AUTOLOAD');
|
|
$retval=false;
|
|
} else if(!LSsession::includeFile(PHPSECLIB_AUTOLOAD)) {
|
|
LSerror :: addErrorCode('SSH_SUPPORT_01');
|
|
$retval=false;
|
|
}
|
|
|
|
return $retval;
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
* Connect to an SFTP server
|
|
*
|
|
* @author Benjamin Renard <brenard@easter-eggs.com>
|
|
*
|
|
* @param[in] $params array The SSH connexion parameters :
|
|
* array (
|
|
* 'host' => '[SSH server hostname/IP]', // required
|
|
* 'port' => [SSH port], // optional, default : 22
|
|
* 'timeout' => [SSH connection timeout], // optional, default : 10
|
|
*
|
|
* // Authentication
|
|
* 'user' => '[SSH remote user]', // required
|
|
*
|
|
* // Auth method :
|
|
* // One of the following method configuration is required.
|
|
*
|
|
* // Auth using simple password
|
|
* 'password' => '[secret password]'
|
|
*
|
|
* // Auth using a key
|
|
* 'auth_key' => array (
|
|
* 'file_path' => '[SSH private key file path]',
|
|
* 'password' => '[SSH private key file password]' // Only if need
|
|
* )
|
|
* )
|
|
* @param[in] $sftp boolean Enable SFTP mode (default : false)
|
|
*
|
|
* @retval mixed SSH2/SFTP object or false
|
|
*/
|
|
function connectToSSH($params, $sftp=false) {
|
|
if (!isset($params['host'])) {
|
|
LSerror :: addErrorCode('SSH_01',"host");
|
|
return false;
|
|
}
|
|
$host = $params['host'];
|
|
|
|
if (!isset($params['user'])) {
|
|
LSerror :: addErrorCode('SSH_01',"user");
|
|
return false;
|
|
}
|
|
$user = $params['user'];
|
|
|
|
$port = (isset($params['port'])?$params['port']:22);
|
|
$timeout = (isset($params['timeout'])?$params['timeout']:22);
|
|
|
|
if (isset($params['auth_key'])) {
|
|
if (!isset($params['auth_key']['file_path'])) {
|
|
LSerror :: addErrorCode('SSH_01',"auth_key -> file_path");
|
|
return false;
|
|
}
|
|
$key_file_path = $params['auth_key']['file_path'];
|
|
if (!is_file($key_file_path) || !is_readable($key_file_path)) {
|
|
LSerror :: addErrorCode('SSH_02', $key_file_path);
|
|
return false;
|
|
}
|
|
|
|
$password = new RSA();
|
|
|
|
if (isset($params['auth_key']['password'])) {
|
|
$password -> setPassword($params['auth_key']['password']);
|
|
}
|
|
|
|
$key_content = file_get_contents($key_file_path);
|
|
if (!$password -> loadKey($key_content)) {
|
|
LSerror :: addErrorCode('SSH_03', $key_file_path);
|
|
return;
|
|
}
|
|
}
|
|
elseif (isset($params['password'])) {
|
|
$password = $params['password'];
|
|
}
|
|
else {
|
|
LSerror :: addErrorCode('SSH_01',"authentication");
|
|
return false;
|
|
}
|
|
|
|
if (isset($sftp))
|
|
$cnx = new SFTP($host, $port, $timeout);
|
|
else
|
|
$cnx = new SSH2($host, $port, $timeout);
|
|
|
|
if (!$cnx->login($user, $password)) {
|
|
LSerror :: addErrorCode('SSH_04', array('host' => $host, 'port' => $port));
|
|
return false;
|
|
}
|
|
|
|
return $cnx;
|
|
}
|
|
|
|
/**
|
|
* Create one or more directories throught SFTP
|
|
*
|
|
* @author Benjamin Renard <brenard@easter-eggs.com>
|
|
*
|
|
* @param[in] $connection_params array Connection parameters
|
|
* @param[in] $dirs array|string The directory/ies to add
|
|
* @param[in] $mode integer The directory/ies mode (default : default umask on the SSH server)
|
|
* @param[in] $recursive boolean Enable recursive mode (default : false)
|
|
* @param[in] $continue boolean Enable continue mode : do not on error (default : false)
|
|
*
|
|
* @retval boolean
|
|
*/
|
|
function createDirsBySFTP($connection_params, $dirs, $chmod=-1, $recursive=false, $continue=false) {
|
|
$cnx = connectToSSH($connection_params, true);
|
|
if (! $cnx){
|
|
return;
|
|
}
|
|
if (!is_array($dirs)) {
|
|
$dirs = array($dirs);
|
|
}
|
|
$retval=true;
|
|
foreach($dirs as $dir) {
|
|
if (!$cnx -> mkdir($dir, $chmod, $recursive)) {
|
|
LSerror :: addErrorCode('SSH_05',$dir);
|
|
if (!$continue) return false;
|
|
$retval=false;
|
|
}
|
|
}
|
|
return $retval;
|
|
}
|
|
|
|
/**
|
|
* Delete one or more directories throught SFTP
|
|
*
|
|
* @author Benjamin Renard <brenard@easter-eggs.com>
|
|
*
|
|
* @param[in] $connection_params array Connection parameters
|
|
* @param[in] $dirs array|string The directory/ies to remove
|
|
* @param[in] $recursive boolean Enable recursive mode (default : false)
|
|
* @param[in] $continue boolean Enable continue mode : do not on error (default : false)
|
|
*
|
|
* @retval boolean
|
|
*/
|
|
function removeDirsBySFTP($connection_params, $dirs, $recursive=false) {
|
|
$cnx = connectToSSH($connection_params, true);
|
|
if (! $cnx){
|
|
return;
|
|
}
|
|
if (!is_array($dirs)) {
|
|
$dirs = array($dirs);
|
|
}
|
|
$retval=true;
|
|
foreach($dirs as $dir) {
|
|
if (!$cnx -> delete($dir, $recursive)) {
|
|
LSerror :: addErrorCode('SSH_06',$dir);
|
|
if (!$continue) return false;
|
|
$retval=false;
|
|
}
|
|
}
|
|
return $retval;
|
|
}
|
|
|
|
/**
|
|
* Rename a directory throught SFTP
|
|
*
|
|
* @author Benjamin Renard <brenard@easter-eggs.com>
|
|
*
|
|
* @param[in] $connection_params array Connection parameters
|
|
* @param[in] $old string The actual directory path to rename
|
|
* @param[in] $new string The new directory path
|
|
*
|
|
* @retval boolean
|
|
*/
|
|
function renameDirBySFTP($connection_params, $old, $new) {
|
|
$cnx = connectToSSH($connection_params, true);
|
|
if (! $cnx){
|
|
return;
|
|
}
|
|
if (!$cnx -> rename($old, $new)) {
|
|
LSerror :: addErrorCode('SSH_07',array('old' => $old,'new' => $new));
|
|
return;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Exec a command throught SSH
|
|
*
|
|
* @author Benjamin Renard <brenard@easter-eggs.com>
|
|
*
|
|
* @param[in] $connection_params array Connection parameters
|
|
* @param[in] $cmd string The command to run on remote server
|
|
*
|
|
* @retval mixed False if connection fail and an array otherwise, with
|
|
* exit code as first value and the command outup as second
|
|
* one (stdout + stderr).
|
|
*/
|
|
function execBySSH($connection_params, $cmd) {
|
|
$cnx = connectToSSH($connection_params);
|
|
if (! $cnx){
|
|
return;
|
|
}
|
|
$result = $cnx -> exec($cmd);
|
|
$exit_status = $cnx->getExitStatus();
|
|
return array($exit_status, $result);
|
|
}
|
|
|