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 17package com.android.server.vpn; 18 19import android.net.vpn.L2tpIpsecPskProfile; 20 21import java.io.IOException; 22 23/** 24 * The service that manages the preshared key based L2TP-over-IPSec VPN 25 * connection. 26 */ 27class L2tpIpsecPskService extends VpnService<L2tpIpsecPskProfile> { 28 private static final String IPSEC = "racoon"; 29 30 @Override 31 protected void connect(String serverIp, String username, String password) 32 throws IOException { 33 L2tpIpsecPskProfile p = getProfile(); 34 VpnDaemons daemons = getDaemons(); 35 36 // IPSEC 37 daemons.startIpsecForL2tp(serverIp, p.getPresharedKey()) 38 .closeControlSocket(); 39 40 sleep(2000); // 2 seconds 41 42 // L2TP 43 daemons.startL2tp(serverIp, 44 (p.isSecretEnabled() ? p.getSecretString() : null), 45 username, password); 46 } 47} 48