San Mehat | 94447ca | 2009-05-13 11:54:16 -0700 | [diff] [blame] | 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 | */ |
San Mehat | 3c5a6f0 | 2009-05-22 15:36:13 -0700 | [diff] [blame] | 16 | |
San Mehat | 94447ca | 2009-05-13 11:54:16 -0700 | [diff] [blame] | 17 | #include <errno.h> |
San Mehat | 5d6d417 | 2009-05-14 15:00:06 -0700 | [diff] [blame] | 18 | #include <netinet/in.h> |
| 19 | #include <arpa/inet.h> |
San Mehat | 94447ca | 2009-05-13 11:54:16 -0700 | [diff] [blame] | 20 | |
| 21 | #define LOG_TAG "OpenVpnController" |
| 22 | #include <cutils/log.h> |
| 23 | #include <cutils/properties.h> |
| 24 | |
San Mehat | 5d6d417 | 2009-05-14 15:00:06 -0700 | [diff] [blame] | 25 | #include <sysutils/ServiceManager.h> |
| 26 | |
San Mehat | 94447ca | 2009-05-13 11:54:16 -0700 | [diff] [blame] | 27 | #include "OpenVpnController.h" |
San Mehat | 3c5a6f0 | 2009-05-22 15:36:13 -0700 | [diff] [blame] | 28 | #include "PropertyManager.h" |
San Mehat | 94447ca | 2009-05-13 11:54:16 -0700 | [diff] [blame] | 29 | |
| 30 | #define DAEMON_PROP_NAME "vpn.openvpn.status" |
San Mehat | 5d6d417 | 2009-05-14 15:00:06 -0700 | [diff] [blame] | 31 | #define DAEMON_CONFIG_FILE "/data/misc/openvpn/openvpn.conf" |
San Mehat | 94447ca | 2009-05-13 11:54:16 -0700 | [diff] [blame] | 32 | |
San Mehat | 3aff2d1 | 2009-06-15 14:10:44 -0700 | [diff] [blame] | 33 | OpenVpnController::OpenVpnController(PropertyManager *propmngr, |
| 34 | IControllerHandler *handlers) : |
| 35 | VpnController(propmngr, handlers) { |
San Mehat | 5d6d417 | 2009-05-14 15:00:06 -0700 | [diff] [blame] | 36 | mServiceManager = new ServiceManager(); |
| 37 | } |
| 38 | |
| 39 | OpenVpnController::~OpenVpnController() { |
| 40 | delete mServiceManager; |
San Mehat | 94447ca | 2009-05-13 11:54:16 -0700 | [diff] [blame] | 41 | } |
| 42 | |
| 43 | int OpenVpnController::start() { |
San Mehat | 3aff2d1 | 2009-06-15 14:10:44 -0700 | [diff] [blame] | 44 | return VpnController::start(); |
San Mehat | 94447ca | 2009-05-13 11:54:16 -0700 | [diff] [blame] | 45 | } |
| 46 | |
| 47 | int OpenVpnController::stop() { |
San Mehat | 3aff2d1 | 2009-06-15 14:10:44 -0700 | [diff] [blame] | 48 | return VpnController::stop(); |
San Mehat | 94447ca | 2009-05-13 11:54:16 -0700 | [diff] [blame] | 49 | } |
| 50 | |
| 51 | int OpenVpnController::enable() { |
San Mehat | 2fd9c58 | 2009-05-20 10:15:23 -0700 | [diff] [blame] | 52 | char svc[PROPERTY_VALUE_MAX]; |
| 53 | char tmp[64]; |
San Mehat | 3c5a6f0 | 2009-05-22 15:36:13 -0700 | [diff] [blame] | 54 | |
| 55 | if (!mPropMngr->get("vpn.gateway", tmp, sizeof(tmp))) { |
San Mehat | 2fd9c58 | 2009-05-20 10:15:23 -0700 | [diff] [blame] | 56 | LOGE("Error reading property 'vpn.gateway' (%s)", strerror(errno)); |
San Mehat | 94447ca | 2009-05-13 11:54:16 -0700 | [diff] [blame] | 57 | return -1; |
| 58 | } |
San Mehat | 2fd9c58 | 2009-05-20 10:15:23 -0700 | [diff] [blame] | 59 | snprintf(svc, sizeof(svc), "openvpn:--remote %s 1194", tmp); |
San Mehat | 94447ca | 2009-05-13 11:54:16 -0700 | [diff] [blame] | 60 | |
San Mehat | 2fd9c58 | 2009-05-20 10:15:23 -0700 | [diff] [blame] | 61 | if (mServiceManager->start(svc)) |
San Mehat | 5d6d417 | 2009-05-14 15:00:06 -0700 | [diff] [blame] | 62 | return -1; |
| 63 | |
San Mehat | 94447ca | 2009-05-13 11:54:16 -0700 | [diff] [blame] | 64 | return 0; |
| 65 | } |
| 66 | |
| 67 | int OpenVpnController::disable() { |
San Mehat | 5d6d417 | 2009-05-14 15:00:06 -0700 | [diff] [blame] | 68 | if (mServiceManager->stop("openvpn")) |
| 69 | return -1; |
| 70 | return 0; |
| 71 | } |