Merged revisions 3803-3844 from stable branch.

tbrehm

2013-02-22 526b997c9891a796b152cdbab8e329b356b1f596

 server/plugins-available/shelluser_jailkit_plugin.inc.php

@@ -71,7 +71,7 @@
      global $app, $conf;
      
      $app->uses('system');
      $web = $app->db->queryOneRecord("SELECT * FROM web_domain WHERE domain_id = ".$this->data['new']['parent_domain_id']);
      $web = $app->db->queryOneRecord("SELECT * FROM web_domain WHERE domain_id = ".$data['new']['parent_domain_id']);
      
      if($app->system->is_user($data['new']['username'])) {
      
@@ -80,7 +80,7 @@
          */
         if ($data['new']['chroot'] == "jailkit")
         {
            $app->system->web_folder_protection($web['document_root'],false);
				
            
            // load the server configuration options
            $app->uses("getconf");
@@ -89,6 +89,8 @@
            $this->jailkit_config = $app->getconf->get_server_config($conf["server_id"], 'jailkit');
            
            $this->_update_website_security_level();
				
            $app->system->web_folder_protection($web['document_root'],false);
         
            $this->_setup_jailkit_chroot();
            
@@ -97,7 +99,12 @@
            //* call the ssh-rsa update function
            $this->_setup_ssh_rsa();
            
            $command .= 'usermod -s /usr/sbin/jk_chrootsh -U '.escapeshellcmd($data['new']['username']);
            //$command .= 'usermod -s /usr/sbin/jk_chrootsh -U '.escapeshellcmd($data['new']['username']);
            //exec($command);
            $app->system->usermod($data['new']['username'], 0, 0, '', '/usr/sbin/jk_chrootsh', '', '');
				
            //* Unlock user
            $command = 'usermod -U '.escapeshellcmd($data['new']['username']).' 2>/dev/null';
            exec($command);
            
            $this->_update_website_security_level();
@@ -117,7 +124,7 @@
      global $app, $conf;
      
      $app->uses('system');
      $web = $app->db->queryOneRecord("SELECT * FROM web_domain WHERE domain_id = ".$this->data['new']['parent_domain_id']);
      $web = $app->db->queryOneRecord("SELECT * FROM web_domain WHERE domain_id = ".$data['new']['parent_domain_id']);
      
      if($app->system->is_user($data['new']['username'])) {
      
@@ -126,7 +133,6 @@
          */
         if ($data['new']['chroot'] == "jailkit")
         {
            $app->system->web_folder_protection($web['document_root'],false);
            
            // load the server configuration options
            $app->uses("getconf");
@@ -135,6 +141,8 @@
            $this->jailkit_config = $app->getconf->get_server_config($conf["server_id"], 'jailkit');
            
            $this->_update_website_security_level();
				
            $app->system->web_folder_protection($web['document_root'],false);
         
            $this->_setup_jailkit_chroot();
            $this->_add_jailkit_user();
@@ -164,7 +172,7 @@
      
      $app->uses('system');
      
      $web = $app->db->queryOneRecord("SELECT * FROM web_domain WHERE domain_id = ".$this->data['old']['parent_domain_id']);
      $web = $app->db->queryOneRecord("SELECT * FROM web_domain WHERE domain_id = ".$data['old']['parent_domain_id']);
      
      if ($data['old']['chroot'] == "jailkit")
      {
@@ -180,7 +188,7 @@
         
         if(@is_dir($data['old']['dir'].$jailkit_chroot_userhome)) {
            $command = 'userdel -f';
            $command .= ' '.escapeshellcmd($data['old']['username']);
            $command .= ' '.escapeshellcmd($data['old']['username']).' &> /dev/null';
            exec($command);
            $app->log("Jailkit Plugin -> delete chroot home:".$data['old']['dir'].$jailkit_chroot_userhome,LOGLEVEL_DEBUG);
         }
@@ -196,13 +204,15 @@
   
   function _setup_jailkit_chroot()
   {
         global $app;
			
         //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($command);
            exec($command.' 2>/dev/null');
            
            $this->app->log("Added jailkit chroot with command: ".$command,LOGLEVEL_DEBUG);
            
@@ -222,12 +232,12 @@
            $tpl->setVar('home_dir',$this->_get_home_dir(""));
            
            $bashrc = escapeshellcmd($this->data['new']['dir']).'/etc/bash.bashrc';
            if(@is_file($bashrc)) unlink($bashrc);
            if(@is_file($bashrc) || @is_link($bashrc)) unlink($bashrc);
            
            file_put_contents($bashrc,$tpl->grab());
            unset($tpl);
            
            $this->app->log("Added bashrc scrpt : ".$bashrc,LOGLEVEL_DEBUG);
            $this->app->log("Added bashrc script : ".$bashrc,LOGLEVEL_DEBUG);
            
            $tpl = new tpl();
            $tpl->newTemplate("motd.master");
@@ -235,9 +245,9 @@
            $tpl->setVar('domain',$web['domain']);
            
            $motd = escapeshellcmd($this->data['new']['dir']).'/var/run/motd';
            if(@is_file($motd)) unlink($motd);
            if(@is_file($motd) || @is_link($motd)) unlink($motd);
            
            file_put_contents($motd,$tpl->grab());
            $app->system->file_put_contents($motd,$tpl->grab());
            
         }
   }
@@ -248,7 +258,7 @@
      $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($command);
      exec($command.' 2>/dev/null');
      
      $this->app->log("Added programs to jailkit chroot with command: ".$command,LOGLEVEL_DEBUG);
   }
@@ -280,11 +290,12 @@
         $command .= ' '.escapeshellcmd($this->data['new']['shell']);
         $command .= ' '.$this->data['new']['puser'];
         $command .= ' '.$jailkit_chroot_puserhome;
         exec($command);
         exec($command.' 2>/dev/null');
         
         //* Change the homedir of the shell user and parent user
         //* We have to do this manually as the usermod command fails 
         //* when the user is logged in or a command is running under that user
         /*
         $passwd_file_array = file('/etc/passwd');
         $passwd_out = '';
         if(is_array($passwd_file_array)) {
@@ -301,20 +312,22 @@
                  $app->system->replaceLine('/etc/passwd',$line,$new_line,1,0);
               }
            }
         }
         }*/
         
         $app->system->usermod($this->data['new']['username'], 0, 0, $this->data['new']['dir'].'/.'.$jailkit_chroot_userhome, '/usr/sbin/jk_chrootsh');
         $app->system->usermod($this->data['new']['puser'], 0, 0, $this->data['new']['dir'].'/.'.$jailkit_chroot_userhome, '/usr/sbin/jk_chrootsh');
            
         $this->app->log("Added jailkit user to chroot with command: ".$command,LOGLEVEL_DEBUG);
                  
         if(!is_dir($this->data['new']['dir'].$jailkit_chroot_userhome)) 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']);
         $app->system->chown(escapeshellcmd($this->data['new']['dir'].$jailkit_chroot_userhome), $this->data['new']['username']);
         $app->system->chgrp(escapeshellcmd($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);
         
         if(!is_dir($this->data['new']['dir'].$jailkit_chroot_puserhome)) 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']);
         $app->system->chown(escapeshellcmd($this->data['new']['dir'].$jailkit_chroot_puserhome), $this->data['new']['puser']);
         $app->system->chgrp(escapeshellcmd($this->data['new']['dir'].$jailkit_chroot_puserhome), $this->data['new']['pgroup']);
            
         $this->app->log("Added jailkit parent user home in : ".$this->data['new']['dir'].$jailkit_chroot_puserhome,LOGLEVEL_DEBUG);
         
@@ -333,9 +346,12 @@
      $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"]));
      if($web_config['security_level'] == 20 && is_array($web)) {
         $app->system->web_folder_protection($web["document_root"],false);
         $app->system->chmod($web["document_root"],0755);
         $app->system->chown($web["document_root"],'root');
         $app->system->chgrp($web["document_root"],'root');
         $app->system->web_folder_protection($web["document_root"],true);
      }
      
   }
@@ -376,19 +392,20 @@
         exec('ssh-keygen -t rsa -C '.$username.'-rsa-key-'.time().' -f /tmp/id_rsa -N ""');
         
         // use the public key that has been generated
         $userkey = file_get_contents('/tmp/id_rsa.pub');
         $userkey = $app->system->file_get_contents('/tmp/id_rsa.pub');
         
         // save keypair in client table
         $this->app->db->query("UPDATE client SET created_at = ".time().", id_rsa = '".file_get_contents('/tmp/id_rsa')."', ssh_rsa = '".$userkey."' WHERE client_id = ".$id);
         $this->app->db->query("UPDATE client SET created_at = ".time().", id_rsa = '".$app->db->quote($app->system->file_get_contents('/tmp/id_rsa'))."', ssh_rsa = '".$app->db->quote($userkey)."' WHERE client_id = ".$id);

         exec('rm -f /tmp/id_rsa /tmp/id_rsa.pub');
         $app->system->unlink('/tmp/id_rsa');
         $app->system->unlink('/tmp/id_rsa.pub');
         $this->app->log("ssh-rsa keypair generated for ".$username,LOGLEVEL_DEBUG);
      };
      
      if (!file_exists($sshkeys)){
         // add root's key
         $app->file->mkdirs($sshdir, '0755');
         if(is_file('/root/.ssh/authorized_keys')) file_put_contents($sshkeys, file_get_contents('/root/.ssh/authorized_keys'));
         if(is_file('/root/.ssh/authorized_keys')) $app->system->file_put_contents($sshkeys, $app->system->file_get_contents('/root/.ssh/authorized_keys'));
      
         // Remove duplicate keys
         $existing_keys = @file($sshkeys);
@@ -436,7 +453,7 @@
      $final_keys = implode("\n", array_flip(array_flip($new_final_keys_arr)));
         
      // add the custom key 
      file_put_contents($sshkeys, $final_keys);
      $app->system->file_put_contents($sshkeys, $final_keys);
      $app->file->remove_blank_lines($sshkeys);
      $this->app->log("ssh-rsa key updated in ".$sshkeys,LOGLEVEL_DEBUG);