1 /* 2 * Copyright (C) 2008 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #include <errno.h> 18 #include <netinet/in.h> 19 #include <arpa/inet.h> 20 21 #define LOG_TAG "OpenVpnController" 22 #include <cutils/log.h> 23 #include <cutils/properties.h> 24 25 #include <sysutils/ServiceManager.h> 26 27 #include "OpenVpnController.h" 28 #include "PropertyManager.h" 29 30 #define DAEMON_PROP_NAME "vpn.openvpn.status" 31 #define DAEMON_CONFIG_FILE "/data/misc/openvpn/openvpn.conf" 32 33 OpenVpnController::OpenVpnController(PropertyManager *propmngr, 34 IControllerHandler *handlers) : 35 VpnController(propmngr, handlers) { 36 mServiceManager = new ServiceManager(); 37 } 38 39 OpenVpnController::~OpenVpnController() { 40 delete mServiceManager; 41 } 42 43 int OpenVpnController::start() { 44 return VpnController::start(); 45 } 46 47 int OpenVpnController::stop() { 48 return VpnController::stop(); 49 } 50 51 int OpenVpnController::enable() { 52 char svc[PROPERTY_VALUE_MAX]; 53 char tmp[64]; 54 55 if (!mPropMngr->get("vpn.gateway", tmp, sizeof(tmp))) { 56 LOGE("Error reading property 'vpn.gateway' (%s)", strerror(errno)); 57 return -1; 58 } 59 snprintf(svc, sizeof(svc), "openvpn:--remote %s 1194", tmp); 60 61 if (mServiceManager->start(svc)) 62 return -1; 63 64 return 0; 65 } 66 67 int OpenVpnController::disable() { 68 if (mServiceManager->stop("openvpn")) 69 return -1; 70 return 0; 71 } 72
