1 // 2 // Copyright (C) 2015 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 "shill/dbus/chromeos_firewalld_proxy.h" 18 19 #include <string> 20 #include <vector> 21 22 #include "shill/logging.h" 23 24 namespace shill { 25 26 ChromeosFirewalldProxy::ChromeosFirewalldProxy( 27 const scoped_refptr<dbus::Bus>& bus) 28 : proxy_(new org::chromium::FirewalldProxy(bus)) { 29 // TODO(zqiu): register handler for service name owner changes, to 30 // automatically re-request VPN setup when firewalld is restarted. 31 } 32 33 ChromeosFirewalldProxy::~ChromeosFirewalldProxy() {} 34 35 bool ChromeosFirewalldProxy::RequestVpnSetup( 36 const std::vector<std::string>& user_names, 37 const std::string& interface) { 38 // VPN already setup. 39 if (!user_names_.empty() || !interface_name_.empty()) { 40 LOG(ERROR) << "Already setup?"; 41 return false; 42 } 43 44 bool success = false; 45 brillo::ErrorPtr error; 46 if (!proxy_->RequestVpnSetup(user_names, interface, &success, &error)) { 47 LOG(ERROR) << "Failed to request VPN setup: " << error->GetCode() 48 << " " << error->GetMessage(); 49 } 50 return success; 51 } 52 53 bool ChromeosFirewalldProxy::RemoveVpnSetup() { 54 // No VPN setup. 55 if (user_names_.empty() && interface_name_.empty()) { 56 return true; 57 } 58 59 brillo::ErrorPtr error; 60 bool success = false; 61 if (!proxy_->RemoveVpnSetup(user_names_, interface_name_, &success, &error)) { 62 LOG(ERROR) << "Failed to remove VPN setup: " << error->GetCode() 63 << " " << error->GetMessage(); 64 } 65 user_names_.clear(); 66 interface_name_ = ""; 67 return success; 68 } 69 70 } // namespace shill 71
