Ejemplo n.º 1
0
 /**
  * Auto configures web proxy.
  *
  * @return void
  * @throws Engine_Exception
  */
 public function auto_configure()
 {
     clearos_profile(__METHOD__, __LINE__);
     // Bail if auto configure disabled
     //--------------------------------
     if (!$this->get_auto_configure_state()) {
         return;
     }
     // Grab some network info first
     //-----------------------------
     $iface_manager = new Iface_Manager();
     $ips = $iface_manager->get_most_trusted_ips();
     $lans = $iface_manager->get_most_trusted_networks(TRUE, TRUE);
     $firewall = new Squid_Firewall();
     $is_firewall_transparent = $firewall->get_proxy_transparent_state();
     $is_proxy_filter_running = $firewall->get_proxy_filter_state();
     $network = new Network();
     $mode = $network->get_mode();
     $is_standalone = $mode === Network::MODE_STANDALONE || $mode === Network::MODE_TRUSTED_STANDALONE ? TRUE : FALSE;
     // Handle error templates
     //-----------------------
     $folder = new Folder($this->error_templates);
     $templates = $folder->get_listing();
     foreach ($templates as $template) {
         $target = preg_replace('/\\.template$/', '', $template);
         $file = new File($this->error_templates . '/' . $template);
         $contents = $file->get_contents();
         $contents = preg_replace('/PCN_LAN_IP/s', $ips[0], $contents);
         $current_contents = '';
         $file = new File(self::PATH_TEMPLATES . '/' . $target);
         if ($file->exists()) {
             $current_contents = $file->get_contents();
         }
         if (trim($current_contents) != trim($contents)) {
             if ($file->exists()) {
                 $file->delete();
             }
             $file->create('root', 'root', '0644');
             $file->add_lines("{$contents}\n");
         }
     }
     // Handle proxy port listener
     //---------------------------
     $reload_squid = FALSE;
     $transparent = $is_firewall_transparent && !$is_standalone && !$is_proxy_filter_running ? ' intercept' : '';
     if (!in_array('127.0.0.1', $ips)) {
         array_unshift($ips, '127.0.0.1');
     }
     $current_lines = '';
     $new_lines = "# Created automatically based on network configuration\n";
     foreach ($ips as $ip) {
         $new_lines .= "http_port {$ip}:3128{$transparent}\n";
     }
     $file = new File(self::FILE_PORT_CONFIG);
     if ($file->exists()) {
         $current_lines = $file->get_contents();
     }
     if (trim($current_lines) != trim($new_lines)) {
         clearos_log('web_proxy', 'auto-configuration - updating port configuration');
         if ($file->exists()) {
             $file->delete();
         }
         $file->create('root', 'root', '0644');
         $file->add_lines($new_lines);
         $reload_squid = TRUE;
     }
     // LAN ACL definitions
     //--------------------
     if (empty($lans)) {
         $lans = array('10.0.0.0/8', '172.16.0.0/12', '192.168.0.0/16');
     }
     $lan_list = '';
     foreach ($lans as $lan) {
         $lan_list .= " {$lan}";
     }
     $current_lines = '';
     $new_lines = "# Created automatically based on network configuration\n";
     $new_lines .= "acl webconfig_lan src{$lan_list}\n";
     $new_lines .= "acl webconfig_to_lan dst{$lan_list}\n";
     $file = new File(self::FILE_LANS_CONFIG);
     if ($file->exists()) {
         $current_lines = $file->get_contents();
     }
     if (trim($current_lines) != trim($new_lines)) {
         clearos_log('web_proxy', 'auto-configuration - updating LAN configuration');
         if ($file->exists()) {
             $file->delete();
         }
         $file->create('root', 'root', '0644');
         $file->add_lines($new_lines);
         $reload_squid = TRUE;
     }
     // Reload Squid if a change occurred
     //----------------------------------
     if ($reload_squid) {
         $this->reset();
     }
 }
Ejemplo n.º 2
0
 /**
  * Returns list of active interfaces.
  *
  * @return array list of active PPTP connections
  * @throws Engine_Exception
  */
 public function get_active_list()
 {
     clearos_profile(__METHOD__, __LINE__);
     $ethlist = array();
     $ethinfolist = array();
     $ifs = new Iface_Manager();
     $ethlist = $ifs->get_interfaces();
     foreach ($ethlist as $eth) {
         if (!preg_match('/^pptp[0-9]/', $eth)) {
             continue;
         }
         $ifdetails = array();
         $if = new Iface($eth);
         // TODO: YAPH - yet another PPPoE hack
         if ($if->is_configured()) {
             continue;
         }
         $address = $if->get_live_ip();
         $remote = $if->get_live_ip();
         $ifinfo = array();
         $ifinfo['name'] = $eth;
         $ifinfo['address'] = $address;
         $ethinfolist[] = $ifinfo;
     }
     return $ethinfolist;
 }
Ejemplo n.º 3
0
 /**
  * Get interface details.
  *
  * @return array
  *
  * @throws Engine_Exception
  */
 public function get_interface_details()
 {
     clearos_profile(__METHOD__, __LINE__);
     if (!$this->is_loaded) {
         $this->_load_config();
     }
     $iface_manager = new Iface_Manager();
     $ifaces = $iface_manager->get_interface_details();
     return $ifaces;
 }