Commit 396f0e67 authored by tbrehm's avatar tbrehm
Browse files

Fixed linebreaks.

parent e9d22351
<?php
/*
Copyright (c) 2007, Till Brehm, projektfarm Gmbh
All rights reserved.
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.
* Neither the name of ISPConfig nor the names of its contributors
may be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
class shelluser_base_plugin {
var $plugin_name = 'shelluser_base_plugin';
var $class_name = 'shelluser_base_plugin';
var $min_uid = 499;
//* This function is called during ispconfig installation to determine
// if a symlink shall be created for this plugin.
function onInstall() {
global $conf;
if($conf['services']['web'] == true) {
return true;
} else {
return false;
}
}
/*
This function is called when the plugin is loaded
*/
function onLoad() {
global $app;
/*
Register for the events
*/
$app->plugins->registerEvent('shell_user_insert',$this->plugin_name,'insert');
$app->plugins->registerEvent('shell_user_update',$this->plugin_name,'update');
$app->plugins->registerEvent('shell_user_delete',$this->plugin_name,'delete');
}
function insert($event_name,$data) {
global $app, $conf;
$app->uses('system');
if($app->system->is_user($data['new']['puser'])) {
// Get the UID of the parent user
$uid = intval($app->system->getuid($data['new']['puser']));
if($uid > $this->min_uid) {
$command = 'useradd';
$command .= ' --home '.escapeshellcmd($data['new']['dir']);
$command .= ' --gid '.escapeshellcmd($data['new']['pgroup']);
$command .= ' --non-unique ';
$command .= ' --password '.escapeshellcmd($data['new']['password']);
$command .= ' --shell '.escapeshellcmd($data['new']['shell']);
$command .= ' --uid '.escapeshellcmd($uid);
$command .= ' '.escapeshellcmd($data['new']['username']);
exec($command);
$app->log("Added shelluser: ".$data['new']['username'],LOGLEVEL_DEBUG);
//* Disable shell user temporarily if we use jailkit
if($data['new']['chroot'] == 'jailkit') {
$command = 'usermod -L '.escapeshellcmd($data['new']['username']);
exec($command);
$app->log("Disabling shelluser temporarily: ".$command,LOGLEVEL_DEBUG);
}
} else {
$app->log("UID = $uid for shelluser:".$data['new']['username']." not allowed.",LOGLEVEL_ERROR);
}
} else {
$app->log("Skippung insert of user:".$data['new']['username'].", parent user ".$data['new']['puser']." does not exist.",LOGLEVEL_WARN);
}
}
function update($event_name,$data) {
global $app, $conf;
$app->uses('system');
if($app->system->is_user($data['new']['puser'])) {
// Get the UID of the parent user
$uid = intval($app->system->getuid($data['new']['puser']));
if($uid > $this->min_uid) {
// Check if the user that we want to update exists, if not, we insert it
if($app->system->is_user($data['old']['username'])) {
$command = 'usermod';
$command .= ' --home '.escapeshellcmd($data['new']['dir']);
$command .= ' --gid '.escapeshellcmd($data['new']['pgroup']);
// $command .= ' --non-unique ';
$command .= ' --password '.escapeshellcmd($data['new']['password']);
if($data['new']['chroot'] != 'jailkit') $command .= ' --shell '.escapeshellcmd($data['new']['shell']);
// $command .= ' --uid '.escapeshellcmd($uid);
$command .= ' --login '.escapeshellcmd($data['new']['username']);
$command .= ' '.escapeshellcmd($data['old']['username']);
exec($command);
// $app->log("Updated shelluser: $command ",LOGLEVEL_DEBUG);
$app->log("Updated shelluser: ".$data['old']['username'],LOGLEVEL_DEBUG);
} else {
// The user does not exist, so we insert it now
$this->insert($event_name,$data);
}
} else {
$app->log("UID = $uid for shelluser:".$data['new']['username']." not allowed.",LOGLEVEL_ERROR);
}
} else {
$app->log("Skippung update for user:".$data['new']['username'].", parent user ".$data['new']['puser']." does not exist.",LOGLEVEL_WARN);
}
}
function delete($event_name,$data) {
global $app, $conf;
$app->uses('system');
if($app->system->is_user($data['old']['username'])) {
// Get the UID of the user
$userid = intval($app->system->getuid($data['old']['username']));
if($userid > $this->min_uid) {
$command = 'userdel -f';
$command .= ' '.escapeshellcmd($data['old']['username']);
exec($command);
$app->log("Deleted shelluser: ".$data['old']['username'],LOGLEVEL_DEBUG);
} else {
$app->log("UID = $userid for shelluser:".$data['old']['username']." not allowed.",LOGLEVEL_ERROR);
}
} else {
$app->log("User:".$data['new']['username']." does not exist in in /etc/passwd, skipping delete.",LOGLEVEL_WARN);
}
}
} // end class
<?php
/*
Copyright (c) 2007, Till Brehm, projektfarm Gmbh
All rights reserved.
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.
* Neither the name of ISPConfig nor the names of its contributors
may be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
class shelluser_base_plugin {
var $plugin_name = 'shelluser_base_plugin';
var $class_name = 'shelluser_base_plugin';
var $min_uid = 499;
//* This function is called during ispconfig installation to determine
// if a symlink shall be created for this plugin.
function onInstall() {
global $conf;
if($conf['services']['web'] == true) {
return true;
} else {
return false;
}
}
/*
This function is called when the plugin is loaded
*/
function onLoad() {
global $app;
/*
Register for the events
*/
$app->plugins->registerEvent('shell_user_insert',$this->plugin_name,'insert');
$app->plugins->registerEvent('shell_user_update',$this->plugin_name,'update');
$app->plugins->registerEvent('shell_user_delete',$this->plugin_name,'delete');
}
function insert($event_name,$data) {
global $app, $conf;
$app->uses('system');
if($app->system->is_user($data['new']['puser'])) {
// Get the UID of the parent user
$uid = intval($app->system->getuid($data['new']['puser']));
if($uid > $this->min_uid) {
$command = 'useradd';
$command .= ' --home '.escapeshellcmd($data['new']['dir']);
$command .= ' --gid '.escapeshellcmd($data['new']['pgroup']);
$command .= ' --non-unique ';
$command .= ' --password '.escapeshellcmd($data['new']['password']);
$command .= ' --shell '.escapeshellcmd($data['new']['shell']);
$command .= ' --uid '.escapeshellcmd($uid);
$command .= ' '.escapeshellcmd($data['new']['username']);
exec($command);
$app->log("Added shelluser: ".$data['new']['username'],LOGLEVEL_DEBUG);
//* Disable shell user temporarily if we use jailkit
if($data['new']['chroot'] == 'jailkit') {
$command = 'usermod -L '.escapeshellcmd($data['new']['username']);
exec($command);
$app->log("Disabling shelluser temporarily: ".$command,LOGLEVEL_DEBUG);
}
} else {
$app->log("UID = $uid for shelluser:".$data['new']['username']." not allowed.",LOGLEVEL_ERROR);
}
} else {
$app->log("Skippung insert of user:".$data['new']['username'].", parent user ".$data['new']['puser']." does not exist.",LOGLEVEL_WARN);
}
}
function update($event_name,$data) {
global $app, $conf;
$app->uses('system');
if($app->system->is_user($data['new']['puser'])) {
// Get the UID of the parent user
$uid = intval($app->system->getuid($data['new']['puser']));
if($uid > $this->min_uid) {
// Check if the user that we want to update exists, if not, we insert it
if($app->system->is_user($data['old']['username'])) {
$command = 'usermod';
$command .= ' --home '.escapeshellcmd($data['new']['dir']);
$command .= ' --gid '.escapeshellcmd($data['new']['pgroup']);
// $command .= ' --non-unique ';
$command .= ' --password '.escapeshellcmd($data['new']['password']);
if($data['new']['chroot'] != 'jailkit') $command .= ' --shell '.escapeshellcmd($data['new']['shell']);
// $command .= ' --uid '.escapeshellcmd($uid);
$command .= ' --login '.escapeshellcmd($data['new']['username']);
$command .= ' '.escapeshellcmd($data['old']['username']);
exec($command);
// $app->log("Updated shelluser: $command ",LOGLEVEL_DEBUG);
$app->log("Updated shelluser: ".$data['old']['username'],LOGLEVEL_DEBUG);
} else {
// The user does not exist, so we insert it now
$this->insert($event_name,$data);
}
} else {
$app->log("UID = $uid for shelluser:".$data['new']['username']." not allowed.",LOGLEVEL_ERROR);
}
} else {
$app->log("Skippung update for user:".$data['new']['username'].", parent user ".$data['new']['puser']." does not exist.",LOGLEVEL_WARN);
}
}
function delete($event_name,$data) {
global $app, $conf;
$app->uses('system');
if($app->system->is_user($data['old']['username'])) {
// Get the UID of the user
$userid = intval($app->system->getuid($data['old']['username']));
if($userid > $this->min_uid) {
$command = 'userdel -f';
$command .= ' '.escapeshellcmd($data['old']['username']);
exec($command);
$app->log("Deleted shelluser: ".$data['old']['username'],LOGLEVEL_DEBUG);
} else {
$app->log("UID = $userid for shelluser:".$data['old']['username']." not allowed.",LOGLEVEL_ERROR);
}
} else {
$app->log("User:".$data['new']['username']." does not exist in in /etc/passwd, skipping delete.",LOGLEVEL_WARN);
}
}
} // end class
?>
\ No newline at end of file
<?php
/*
Copyright (c) 2007, Till Brehm, projektfarm Gmbh
All rights reserved.
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.
* Neither the name of ISPConfig nor the names of its contributors
may be used to endorse or promote products derived from this software without
specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
class shelluser_jailkit_plugin {
//* $plugin_name and $class_name have to be the same then the name of this class
var $plugin_name = 'shelluser_jailkit_plugin';
var $class_name = 'shelluser_jailkit_plugin';
//* This function is called during ispconfig installation to determine
// if a symlink shall be created for this plugin.
function onInstall() {
global $conf;
if($conf['services']['web'] == true) {
return true;
} else {
return false;
}
}
/*
This function is called when the plugin is loaded
*/
function onLoad() {
global $app;
/*
Register for the events
*/
$app->plugins->registerEvent('shell_user_insert',$this->plugin_name,'insert');
$app->plugins->registerEvent('shell_user_update',$this->plugin_name,'update');
$app->plugins->registerEvent('shell_user_delete',$this->plugin_name,'delete');
}
//* This function is called, when a shell user is inserted in the database
function insert($event_name,$data) {
global $app, $conf;
$app->uses('system');
if($app->system->is_user($data['new']['username'])) {
/**
* Setup Jailkit Chroot System If Enabled
*/
if ($data['new']['chroot'] == "jailkit")
{
// load the server configuration options
$app->uses("getconf");
$this->data = $data;
$this->app = $app;
$this->jailkit_config = $app->getconf->get_server_config($conf["server_id"], 'jailkit');
$this->_setup_jailkit_chroot();
$command .= 'usermod -U '.escapeshellcmd($data['new']['username']);
exec($command);
$this->_add_jailkit_user();
}
$app->log("Jailkit Plugin -> insert username:".$data['new']['username'],LOGLEVEL_DEBUG);
} else {
$app->log("Jailkit Plugin -> insert username:".$data['new']['username']." skipped, the user does not exist.",LOGLEVEL_WARN);
}
}
//* This function is called, when a shell user is updated in the database
function update($event_name,$data) {
global $app, $conf;
$app->uses('system');
if($app->system->is_user($data['new']['username'])) {
/**
* Setup Jailkit Chroot System If Enabled
*/
if ($data['new']['chroot'] == "jailkit")
{
// load the server configuration options
$app->uses("getconf");
$this->data = $data;
$this->app = $app;
$this->jailkit_config = $app->getconf->get_server_config($conf["server_id"], 'jailkit');
$this->_setup_jailkit_chroot();
$this->_add_jailkit_user();
}
$app->log("Jailkit Plugin -> update username:".$data['new']['username'],LOGLEVEL_DEBUG);
} else {
$app->log("Jailkit Plugin -> update username:".$data['new']['username']." skipped, the user does not exist.",LOGLEVEL_WARN);
}
}
//* This function is called, when a shell user is deleted in the database
/**
* TODO: Remove chroot user home and from the chroot passwd file
*/
function delete($event_name,$data) {
global $app, $conf;
$app->uses('system');
if ($data['old']['chroot'] == "jailkit")
{
$app->uses("getconf");
$this->jailkit_config = $app->getconf->get_server_config($conf["server_id"], 'jailkit');
$jailkit_chroot_userhome = $this->_get_home_dir($data['old']['username']);
//commented out proved to be dangerous on config errors
//exec('rm -rf '.$data['old']['dir'].$jailkit_chroot_userhome);
if(@is_dir($data['old']['dir'].$jailkit_chroot_userhome)) {
$command = 'userdel -f -r';
$command .= ' '.escapeshellcmd($data['old']['username']);
exec($command);
$app->log("Jailkit Plugin -> delete chroot home:".$data['old']['dir'].$jailkit_chroot_userhome,LOGLEVEL_DEBUG);
}
}
$app->log("Jailkit Plugin -> delete username:".$data['old']['username'],LOGLEVEL_DEBUG);
}
function _setup_jailkit_chroot()
{
//check if the chroot environment is created yet if not create it with a list of program sections from the config
if (!is_dir($this->data['new']['dir'].'/etc/jailkit'))
{
$command = '/usr/local/ispconfig/server/scripts/create_jailkit_chroot.sh';
$command .= ' '.escapeshellcmd($this->data['new']['dir']);
$command .= ' \''.$this->jailkit_config['jailkit_chroot_app_sections'].'\'';
exec($command);
$this->app->log("Added jailkit chroot with command: ".$command,LOGLEVEL_DEBUG);
$this->_add_jailkit_programs();
//add bash.bashrc script
//we need to collect the domain name to be used as the HOSTNAME in the bashrc script
$web = $this->app->db->queryOneRecord("SELECT domain FROM web_domain WHERE domain_id = ".intval($this->data['new']["parent_domain_id"]));
$this->app->load('tpl');
$tpl = new tpl();
$tpl->newTemplate("bash.bashrc.master");
$tpl->setVar('jailkit_chroot',true);
$tpl->setVar('domain',$web['domain']);
$tpl->setVar('home_dir',$this->_get_home_dir(""));
$bashrc = escapeshellcmd($this->data['new']['dir']).'/etc/bash.bashrc';
if(@is_file($bashrc)) exec('rm '.$bashrc);
file_put_contents($bashrc,$tpl->grab());
unset($tpl);
$this->app->log("Added bashrc scrpt : ".$bashrc,LOGLEVEL_DEBUG);
$tpl = new tpl();
$tpl->newTemplate("motd.master");
$tpl->setVar('domain',$web['domain']);
$motd = escapeshellcmd($this->data['new']['dir']).'/var/run/motd';
if(@is_file($motd)) exec('rm '.$motd);
file_put_contents($motd,$tpl->grab());
}
}
function _add_jailkit_programs()
{
//copy over further programs and its libraries
$command = '/usr/local/ispconfig/server/scripts/create_jailkit_programs.sh';
$command .= ' '.escapeshellcmd($this->data['new']['dir']);
$command .= ' \''.$this->jailkit_config['jailkit_chroot_app_programs'].'\'';
exec($command);
$this->app->log("Added programs to jailkit chroot with command: ".$command,LOGLEVEL_DEBUG);
}
function _get_home_dir($username)
{
return str_replace("[username]",escapeshellcmd($username),$this->jailkit_config["jailkit_chroot_home"]);
}
function _add_jailkit_user()
{
//add the user to the chroot
$jailkit_chroot_userhome = $this->_get_home_dir($this->data['new']['username']);
$jailkit_chroot_puserhome = $this->_get_home_dir($this->data['new']['puser']);
// IMPORTANT!
// ALWAYS create the user. Even if the user was created before
// if we check if the user exists, then a update (no shell -> jailkit) will not work
// and the user has FULL ACCESS to the root of the server!
$command = '/usr/local/ispconfig/server/scripts/create_jailkit_user.sh';
$command .= ' '.escapeshellcmd($this->data['new']['username']);
$command .= ' '