1 /* 2 * Copyright (C) 2009, 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 package com.android.server.vpn; 18 19 import android.net.vpn.L2tpIpsecProfile; 20 import android.security.Credentials; 21 22 import java.io.IOException; 23 24 /** 25 * The service that manages the certificate based L2TP-over-IPSec VPN connection. 26 */ 27 class L2tpIpsecService extends VpnService<L2tpIpsecProfile> { 28 private static final String IPSEC = "racoon"; 29 30 @Override connect(String serverIp, String username, String password)31 protected void connect(String serverIp, String username, String password) 32 throws IOException { 33 L2tpIpsecProfile p = getProfile(); 34 VpnDaemons daemons = getDaemons(); 35 36 // IPSEC 37 DaemonProxy ipsec = daemons.startIpsecForL2tp(serverIp, 38 Credentials.USER_PRIVATE_KEY + p.getUserCertificate(), 39 Credentials.USER_CERTIFICATE + p.getUserCertificate(), 40 Credentials.CA_CERTIFICATE + p.getCaCertificate()); 41 ipsec.closeControlSocket(); 42 43 sleep(2000); // 2 seconds 44 45 // L2TP 46 daemons.startL2tp(serverIp, 47 (p.isSecretEnabled() ? p.getSecretString() : null), 48 username, password); 49 } 50 } 51