1dc266073e7c3127caedf26671a1c125dc8aadd8dSan Mehat/* 2dc266073e7c3127caedf26671a1c125dc8aadd8dSan Mehat * Copyright (C) 2008 The Android Open Source Project 3dc266073e7c3127caedf26671a1c125dc8aadd8dSan Mehat * 4dc266073e7c3127caedf26671a1c125dc8aadd8dSan Mehat * Licensed under the Apache License, Version 2.0 (the "License"); 5dc266073e7c3127caedf26671a1c125dc8aadd8dSan Mehat * you may not use this file except in compliance with the License. 6dc266073e7c3127caedf26671a1c125dc8aadd8dSan Mehat * You may obtain a copy of the License at 7dc266073e7c3127caedf26671a1c125dc8aadd8dSan Mehat * 8dc266073e7c3127caedf26671a1c125dc8aadd8dSan Mehat * http://www.apache.org/licenses/LICENSE-2.0 9dc266073e7c3127caedf26671a1c125dc8aadd8dSan Mehat * 10dc266073e7c3127caedf26671a1c125dc8aadd8dSan Mehat * Unless required by applicable law or agreed to in writing, software 11dc266073e7c3127caedf26671a1c125dc8aadd8dSan Mehat * distributed under the License is distributed on an "AS IS" BASIS, 12dc266073e7c3127caedf26671a1c125dc8aadd8dSan Mehat * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13dc266073e7c3127caedf26671a1c125dc8aadd8dSan Mehat * See the License for the specific language governing permissions and 14dc266073e7c3127caedf26671a1c125dc8aadd8dSan Mehat * limitations under the License. 15dc266073e7c3127caedf26671a1c125dc8aadd8dSan Mehat */ 165d6d417972f8d946c223c4efb9636b1ba4280543San Mehat 174876567cb9c6a69ce21fd2b1c5bcce5a6f274276San Mehat#include <stdio.h> 185d6d417972f8d946c223c4efb9636b1ba4280543San Mehat#include <string.h> 193c5a6f0bc8aefc4dacab8e95ba9017a7ac7d91f5San Mehat#include <stdlib.h> 20dc266073e7c3127caedf26671a1c125dc8aadd8dSan Mehat#include <errno.h> 215d6d417972f8d946c223c4efb9636b1ba4280543San Mehat#include <sys/socket.h> 225d6d417972f8d946c223c4efb9636b1ba4280543San Mehat#include <netinet/in.h> 235d6d417972f8d946c223c4efb9636b1ba4280543San Mehat#include <arpa/inet.h> 245d6d417972f8d946c223c4efb9636b1ba4280543San Mehat 253c5a6f0bc8aefc4dacab8e95ba9017a7ac7d91f5San Mehat#include "PropertyManager.h" 26dc266073e7c3127caedf26671a1c125dc8aadd8dSan Mehat#include "VpnController.h" 27dc266073e7c3127caedf26671a1c125dc8aadd8dSan Mehat 283aff2d1de59972684bf2ab798351be5544158239San MehatVpnController::VpnController(PropertyManager *propmngr, 293aff2d1de59972684bf2ab798351be5544158239San Mehat IControllerHandler *handlers) : 30c4a895b7094461c98101924cf096680bfb7856f1San Mehat Controller("vpn", propmngr, handlers) { 313c5a6f0bc8aefc4dacab8e95ba9017a7ac7d91f5San Mehat mEnabled = false; 32c4a895b7094461c98101924cf096680bfb7856f1San Mehat 33c4a895b7094461c98101924cf096680bfb7856f1San Mehat mStaticProperties.propEnabled = new VpnEnabledProperty(this); 34c4a895b7094461c98101924cf096680bfb7856f1San Mehat mDynamicProperties.propGateway = new IPV4AddressPropertyHelper("Gateway", 35c4a895b7094461c98101924cf096680bfb7856f1San Mehat false, 36c4a895b7094461c98101924cf096680bfb7856f1San Mehat &mGateway); 37dc266073e7c3127caedf26671a1c125dc8aadd8dSan Mehat} 38dc266073e7c3127caedf26671a1c125dc8aadd8dSan Mehat 39dc266073e7c3127caedf26671a1c125dc8aadd8dSan Mehatint VpnController::start() { 40c4a895b7094461c98101924cf096680bfb7856f1San Mehat mPropMngr->attachProperty("vpn", mStaticProperties.propEnabled); 413c5a6f0bc8aefc4dacab8e95ba9017a7ac7d91f5San Mehat return 0; 42dc266073e7c3127caedf26671a1c125dc8aadd8dSan Mehat} 43dc266073e7c3127caedf26671a1c125dc8aadd8dSan Mehat 44dc266073e7c3127caedf26671a1c125dc8aadd8dSan Mehatint VpnController::stop() { 45c4a895b7094461c98101924cf096680bfb7856f1San Mehat mPropMngr->detachProperty("vpn", mStaticProperties.propEnabled); 463c5a6f0bc8aefc4dacab8e95ba9017a7ac7d91f5San Mehat return 0; 47dc266073e7c3127caedf26671a1c125dc8aadd8dSan Mehat} 48dc266073e7c3127caedf26671a1c125dc8aadd8dSan Mehat 49c4a895b7094461c98101924cf096680bfb7856f1San MehatVpnController::VpnIntegerProperty::VpnIntegerProperty(VpnController *c, 50c4a895b7094461c98101924cf096680bfb7856f1San Mehat const char *name, 51c4a895b7094461c98101924cf096680bfb7856f1San Mehat bool ro, 52c4a895b7094461c98101924cf096680bfb7856f1San Mehat int elements) : 53c4a895b7094461c98101924cf096680bfb7856f1San Mehat IntegerProperty(name, ro, elements) { 54c4a895b7094461c98101924cf096680bfb7856f1San Mehat mVc = c; 55c4a895b7094461c98101924cf096680bfb7856f1San Mehat} 565d6d417972f8d946c223c4efb9636b1ba4280543San Mehat 57c4a895b7094461c98101924cf096680bfb7856f1San MehatVpnController::VpnStringProperty::VpnStringProperty(VpnController *c, 58c4a895b7094461c98101924cf096680bfb7856f1San Mehat const char *name, 59c4a895b7094461c98101924cf096680bfb7856f1San Mehat bool ro, int elements) : 60c4a895b7094461c98101924cf096680bfb7856f1San Mehat StringProperty(name, ro, elements) { 61c4a895b7094461c98101924cf096680bfb7856f1San Mehat mVc = c; 62c4a895b7094461c98101924cf096680bfb7856f1San Mehat} 634876567cb9c6a69ce21fd2b1c5bcce5a6f274276San Mehat 64c4a895b7094461c98101924cf096680bfb7856f1San MehatVpnController::VpnIPV4AddressProperty::VpnIPV4AddressProperty(VpnController *c, 65c4a895b7094461c98101924cf096680bfb7856f1San Mehat const char *name, 66c4a895b7094461c98101924cf096680bfb7856f1San Mehat bool ro, int elements) : 67c4a895b7094461c98101924cf096680bfb7856f1San Mehat IPV4AddressProperty(name, ro, elements) { 68c4a895b7094461c98101924cf096680bfb7856f1San Mehat mVc = c; 695d6d417972f8d946c223c4efb9636b1ba4280543San Mehat} 705d6d417972f8d946c223c4efb9636b1ba4280543San Mehat 71c4a895b7094461c98101924cf096680bfb7856f1San MehatVpnController::VpnEnabledProperty::VpnEnabledProperty(VpnController *c) : 72c4a895b7094461c98101924cf096680bfb7856f1San Mehat VpnIntegerProperty(c, "Enabled", false, 1) { 73c4a895b7094461c98101924cf096680bfb7856f1San Mehat} 74c4a895b7094461c98101924cf096680bfb7856f1San Mehatint VpnController::VpnEnabledProperty::get(int idx, int *buffer) { 75c4a895b7094461c98101924cf096680bfb7856f1San Mehat *buffer = mVc->mEnabled; 76c4a895b7094461c98101924cf096680bfb7856f1San Mehat return 0; 77c4a895b7094461c98101924cf096680bfb7856f1San Mehat} 78c4a895b7094461c98101924cf096680bfb7856f1San Mehatint VpnController::VpnEnabledProperty::set(int idx, int value) { 79c4a895b7094461c98101924cf096680bfb7856f1San Mehat int rc; 80c4a895b7094461c98101924cf096680bfb7856f1San Mehat if (!value) { 81c4a895b7094461c98101924cf096680bfb7856f1San Mehat mVc->mPropMngr->detachProperty("vpn", mVc->mDynamicProperties.propGateway); 82c4a895b7094461c98101924cf096680bfb7856f1San Mehat rc = mVc->disable(); 83c4a895b7094461c98101924cf096680bfb7856f1San Mehat } else { 84c4a895b7094461c98101924cf096680bfb7856f1San Mehat rc = mVc->enable(); 85c4a895b7094461c98101924cf096680bfb7856f1San Mehat if (!rc) { 86c4a895b7094461c98101924cf096680bfb7856f1San Mehat mVc->mPropMngr->attachProperty("vpn", mVc->mDynamicProperties.propGateway); 87c4a895b7094461c98101924cf096680bfb7856f1San Mehat } 884876567cb9c6a69ce21fd2b1c5bcce5a6f274276San Mehat } 89c4a895b7094461c98101924cf096680bfb7856f1San Mehat if (!rc) 90c4a895b7094461c98101924cf096680bfb7856f1San Mehat mVc->mEnabled = value; 91c4a895b7094461c98101924cf096680bfb7856f1San Mehat return rc; 925d6d417972f8d946c223c4efb9636b1ba4280543San Mehat} 93