From b31bb1f27f066a2d49f5ab9ee0ca15e985efc788 Mon Sep 17 00:00:00 2001
From: tbrehm <t.brehm@ispconfig.org>
Date: Mon, 26 Sep 2011 06:50:23 -0400
Subject: [PATCH] Fixed: FS#1619 - Add apache SNI / SAN support for SSL.
---
server/plugins-available/shelluser_jailkit_plugin.inc.php | 690 +++++++++++++++++++++++++++++++++++----------------------
1 files changed, 423 insertions(+), 267 deletions(-)
diff --git a/server/plugins-available/shelluser_jailkit_plugin.inc.php b/server/plugins-available/shelluser_jailkit_plugin.inc.php
index eff48ce..31db30f 100755
--- a/server/plugins-available/shelluser_jailkit_plugin.inc.php
+++ b/server/plugins-available/shelluser_jailkit_plugin.inc.php
@@ -1,267 +1,423 @@
-<?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']);
- $command .= ' '.escapeshellcmd($this->data['new']['dir']);
- $command .= ' '.$jailkit_chroot_userhome;
- $command .= ' '.escapeshellcmd($this->data['new']['shell']);
- $command .= ' '.$this->data['new']['puser'];
- $command .= ' '.$jailkit_chroot_puserhome;
- exec($command);
-
- $this->app->log("Added jailkit user to chroot with command: ".$command,LOGLEVEL_DEBUG);
-
- exec("mkdir -p ".escapeshellcmd($this->data['new']['dir'].$jailkit_chroot_userhome));
- exec("chown ".$this->data['new']['username'].":".$this->data['new']['pgroup']." ".escapeshellcmd($this->data['new']['dir'].$jailkit_chroot_userhome));
-
- $this->app->log("Added created jailkit user home in : ".$this->data['new']['dir'].$jailkit_chroot_userhome,LOGLEVEL_DEBUG);
-
- exec("mkdir -p ".escapeshellcmd($this->data['new']['dir'].$jailkit_chroot_puserhome));
- exec("chown ".$this->data['new']['puser'].":".$this->data['new']['pgroup']." ".escapeshellcmd($this->data['new']['dir'].$jailkit_chroot_puserhome));
-
- $this->app->log("Added created jailkit parent user home in : ".$this->data['new']['dir'].$jailkit_chroot_puserhome,LOGLEVEL_DEBUG);
- }
-
-
-
-} // 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->_update_website_security_level();
+
+ $this->_setup_jailkit_chroot();
+
+ $this->_add_jailkit_user();
+
+ // call the ssh-rsa update function
+ $this->_setup_ssh_rsa();
+
+ $command .= 'usermod -s /usr/sbin/jk_chrootsh -U '.escapeshellcmd($data['new']['username']);
+ exec($command);
+
+ $this->_update_website_security_level();
+ }
+
+ $app->log("Jailkit Plugin -> insert username:".$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->_update_website_security_level();
+
+ $this->_setup_jailkit_chroot();
+ $this->_add_jailkit_user();
+
+ // call the ssh-rsa update function
+ $this->_setup_ssh_rsa();
+
+ $this->_update_website_security_level();
+ }
+
+ $app->log("Jailkit Plugin -> update username:".$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';
+ $command .= ' '.escapeshellcmd($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($bashrc)) unlink($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($motd)) unlink($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']);
+
+ if(!is_dir($this->data['new']['dir'].'/etc')) mkdir($this->data['new']['dir'].'/etc', 0755);
+ if(!is_file($this->data['new']['dir'].'/etc/passwd')) touch($this->data['new']['dir'].'/etc/passwd', 0755);
+
+ // 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']);
+ $command .= ' '.escapeshellcmd($this->data['new']['dir']);
+ $command .= ' '.$jailkit_chroot_userhome;
+ $command .= ' '.escapeshellcmd($this->data['new']['shell']);
+ $command .= ' '.$this->data['new']['puser'];
+ $command .= ' '.$jailkit_chroot_puserhome;
+ exec($command);
+
+ $this->app->log("Added jailkit user to chroot with command: ".$command,LOGLEVEL_DEBUG);
+
+ mkdir(escapeshellcmd($this->data['new']['dir'].$jailkit_chroot_userhome), 0755, true);
+ chown(escapeshellcmd($this->data['new']['dir'].$jailkit_chroot_userhome), $this->data['new']['username']);
+ chgrp(escapeshellcmd($this->data['new']['dir'].$jailkit_chroot_userhome), $this->data['new']['pgroup']);
+
+ $this->app->log("Added created jailkit user home in : ".$this->data['new']['dir'].$jailkit_chroot_userhome,LOGLEVEL_DEBUG);
+
+ mkdir(escapeshellcmd($this->data['new']['dir'].$jailkit_chroot_puserhome), 0755, true);
+ chown(escapeshellcmd($this->data['new']['dir'].$jailkit_chroot_puserhome), $this->data['new']['puser']);
+ chgrp(escapeshellcmd($this->data['new']['dir'].$jailkit_chroot_puserhome), $this->data['new']['pgroup']);
+
+ $this->app->log("Added created jailkit parent user home in : ".$this->data['new']['dir'].$jailkit_chroot_puserhome,LOGLEVEL_DEBUG);
+
+ /*
+ // ssh-rsa authentication variables
+ $sshrsa = escapeshellcmd($this->data['new']['ssh_rsa']);
+ $usrdir = escapeshellcmd($this->data['new']['dir']).'/'.$jailkit_chroot_userhome;
+ $sshdir = escapeshellcmd($this->data['new']['dir']).'/'.$jailkit_chroot_userhome.'/.ssh';
+ $sshkeys= escapeshellcmd($this->data['new']['dir']).'/'.$jailkit_chroot_userhome.'/.ssh/authorized_keys';
+ global $app;
+
+ // determine the client id
+ $id = $this->data['new']['sys_groupid'];
+ if ($id>0) $id = $id -1;
+
+ $user = $app->db->queryOneRecord("SELECT * FROM sys_user WHERE client_id = ".$id);
+ $userkey = $user['ssh_rsa'];
+ $username= $user['username'];
+
+ // If this user has no key yet, generate a pair
+ if ($userkey == '')
+ {
+ //Generate ssh-rsa-keys
+ exec('ssh-keygen -t rsa -C '.$username.'-rsa-key-'.time().' -f /tmp/id_rsa -N ""');
+
+ $privatekey = file_get_contents('/tmp/id_rsa');
+ $publickey = file_get_contents('/tmp/id_rsa.pub');
+
+ exec('rm -f /tmp/id_rsa /tmp/id_rsa.pub');
+
+ // Set the missing keypair
+ $app->db->query("UPDATE sys_user SET id_rsa='$privatekey' ,ssh_rsa='$publickey' WHERE client_id = ".$id);
+ $userkey = $publickey;
+
+ $this->app->log("ssh-rsa keypair generated for ".$username,LOGLEVEL_DEBUG);
+
+ };
+
+ if (!file_exists($sshkeys))
+ {
+ // add root's key
+ exec("mkdir '$sshdir'");
+ exec("cat /root/.ssh/authorized_keys > '$sshkeys'");
+ exec("echo '' >> '$sshkeys'");
+
+ // add the user's key
+ exec("echo '$userkey' >> '$sshkeys'");
+ exec("echo '' >> '$sshkeys'");
+ }
+ // add the custom key
+ exec("echo '$sshrsa' >> '$sshkeys'");
+ exec("echo '' >> '$sshkeys'");
+
+ // set proper file permissions
+ exec("chown -R ".escapeshellcmd($this->data['new']['puser']).":".escapeshellcmd($this->data['new']['pgroup'])." ".$usrdir);
+ exec("chmod 600 '$sshkeys'");
+
+ $this->app->log("ssh-rsa key added to ".$sshkeys,LOGLEVEL_DEBUG);
+ */
+ }
+
+ //* Update the website root directory permissions depending on the security level
+ function _update_website_security_level() {
+ global $app,$conf;
+
+ // load the server configuration options
+ $app->uses("getconf");
+ $web_config = $app->getconf->get_server_config($conf["server_id"], 'web');
+
+ // Get the parent website of this shell user
+ $web = $app->db->queryOneRecord("SELECT * FROM web_domain WHERE domain_id = ".$this->data['new']['parent_domain_id']);
+
+ //* If the security level is set to high
+ if($web_config['security_level'] == 20) {
+ $this->_exec('chmod 755 '.escapeshellcmd($web["document_root"]));
+ $this->_exec('chown root:root '.escapeshellcmd($web["document_root"]));
+ }
+
+ }
+
+ //* Wrapper for exec function for easier debugging
+ private function _exec($command) {
+ global $app;
+ $app->log('exec: '.$command,LOGLEVEL_DEBUG);
+ exec($command);
+ }
+
+ private function _setup_ssh_rsa() {
+ $this->app->log("ssh-rsa setup shelluser_jailkit",LOGLEVEL_DEBUG);
+ // Get the client ID, username, and the key
+ $domain_data = $this->app->db->queryOneRecord('SELECT sys_groupid FROM web_domain WHERE web_domain.domain_id = '.intval($this->data['new']['parent_domain_id']));
+ $sys_group_data = $this->app->db->queryOneRecord('SELECT * FROM sys_group WHERE sys_group.groupid = '.intval($domain_data['sys_groupid']));
+ $id = intval($sys_group_data['client_id']);
+ $username= $sys_group_data['name'];
+ $client_data = $this->app->db->queryOneRecord('SELECT * FROM client WHERE client.client_id = '.$id);
+ $userkey = $client_data['ssh_rsa'];
+ unset($domain_data);
+ unset($client_data);
+
+ // ssh-rsa authentication variables
+ $sshrsa = escapeshellcmd($this->data['new']['ssh_rsa']);
+ $usrdir = escapeshellcmd($this->data['new']['dir']).'/'.$this->_get_home_dir($this->data['new']['username']);
+ $sshdir = $usrdir.'/.ssh';
+ $sshkeys= $usrdir.'/.ssh/authorized_keys';
+
+ // If this user has no key yet, generate a pair
+ if ($userkey == '' && $id>0)
+ {
+ //Generate ssh-rsa-keys
+ exec('ssh-keygen -t rsa -C '.$username.'-rsa-key-'.time().' -f /tmp/id_rsa -N ""');
+ // save keypair in client table
+ $this->app->db->query("UPDATE client SET created_at = ".time().", id_rsa = '".file_get_contents('/tmp/id_rsa')."', ssh_rsa = '".file_get_contents('/tmp/id_rsa.pub')."' WHERE client_id = ".$id);
+ // and use the public key that has been generated
+ $userkey = file_get_contents('/tmp/id_rsa.pub')
+ ;
+ exec('rm -f /tmp/id_rsa /tmp/id_rsa.pub');
+ $this->app->log("ssh-rsa keypair generated for ".$username,LOGLEVEL_DEBUG);
+ };
+
+ if (!file_exists($sshkeys))
+ {
+ // add root's key
+ exec("mkdir '$sshdir'");
+ exec("cat /root/.ssh/authorized_keys > '$sshkeys'");
+ exec("echo '' >> '$sshkeys'");
+
+ // add the user's key
+ exec("echo '$userkey' >> '$sshkeys'");
+ exec("echo '' >> '$sshkeys'");
+ $this->app->log("ssh-rsa authorisation keyfile created in ".$sshkeys,LOGLEVEL_DEBUG);
+ }
+ if ($sshrsa!=''){
+ // add the custom key
+ exec("echo '$sshrsa' >> '$sshkeys'");
+ exec("echo '' >> '$sshkeys'");
+ $this->app->log("ssh-rsa key updated in ".$sshkeys,LOGLEVEL_DEBUG);
+ }
+ // set proper file permissions
+ exec("chown -R ".escapeshellcmd($this->data['new']['puser']).":".escapeshellcmd($this->data['new']['pgroup'])." ".$usrdir);
+ exec("chmod 600 '$sshkeys'");
+
+ }
+} // end class
+
+?>
--
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