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/*
* Copyright (c) 2012-2016 Arne Schwabe
* Distributed under the GNU GPL v2 with additional terms. For full terms see the file doc/LICENSE.txt
*/
package de.blinkt.openvpn.core;
import android.text.TextUtils;
import java.io.Serializable;
import java.util.Locale;
public class Connection implements Serializable, Cloneable {
public String mServerName = "openvpn.example.com";
public String mServerPort = "1194";
public boolean mUseUdp = true;
public String mCustomConfiguration = "";
public boolean mUseCustomConfig = false;
public boolean mEnabled = true;
public int mConnectTimeout = 0;
public static final int CONNECTION_DEFAULT_TIMEOUT = 120;
public ProxyType mProxyType = ProxyType.NONE;
public String mProxyName = "proxy.example.com";
public String mProxyPort = "8080";
public boolean mUseProxyAuth;
public String mProxyAuthUser = null;
public String mProxyAuthPassword = null;
public enum ProxyType {
NONE,
HTTP,
SOCKS5,
ORBOT
}
private static final long serialVersionUID = 92031902903829089L;
public String getConnectionBlock(boolean isOpenVPN3) {
String cfg = "";
// Server Address
cfg += "remote ";
cfg += mServerName;
cfg += " ";
cfg += mServerPort;
if (mUseUdp)
cfg += " udp\n";
else
cfg += " tcp-client\n";
if (mConnectTimeout != 0)
cfg += String.format(Locale.US, " connect-timeout %d\n", mConnectTimeout);
// OpenVPN 2.x manages proxy connection via management interface
if ((isOpenVPN3 || usesExtraProxyOptions()) && mProxyType == ProxyType.HTTP)
{
cfg+=String.format(Locale.US,"http-proxy %s %s\n", mProxyName, mProxyPort);
if (mUseProxyAuth)
cfg+=String.format(Locale.US, "<http-proxy-user-pass>\n%s\n%s\n</http-proxy-user-pass>\n", mProxyAuthUser, mProxyAuthPassword);
}
if (usesExtraProxyOptions() && mProxyType == ProxyType.SOCKS5) {
cfg+=String.format(Locale.US,"socks-proxy %s %s\n", mProxyName, mProxyPort);
}
if (!TextUtils.isEmpty(mCustomConfiguration) && mUseCustomConfig) {
cfg += mCustomConfiguration;
cfg += "\n";
}
return cfg;
}
public boolean usesExtraProxyOptions() {
return (mUseCustomConfig && mCustomConfiguration.contains("http-proxy-option "));
}
@Override
public Connection clone() throws CloneNotSupportedException {
return (Connection) super.clone();
}
public boolean isOnlyRemote() {
return TextUtils.isEmpty(mCustomConfiguration) || !mUseCustomConfig;
}
public int getTimeout() {
if (mConnectTimeout <= 0)
return CONNECTION_DEFAULT_TIMEOUT;
else
return mConnectTimeout;
}
}
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