75 lines
2.6 KiB
Java
75 lines
2.6 KiB
Java
package us.keithirwin.tracman;
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import java.io.IOException;
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import java.net.InetAddress;
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import java.net.Socket;
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import java.net.UnknownHostException;
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import java.security.KeyManagementException;
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import java.security.NoSuchAlgorithmException;
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import javax.net.ssl.SSLContext;
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import javax.net.ssl.SSLSocket;
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import javax.net.ssl.SSLSocketFactory;
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/**
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* @author fkrauthan
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* From: https://blog.dev-area.net/2015/08/13/android-4-1-enable-tls-1-1-and-tls-1-2/
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*/
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public class TLSSocketFactory extends SSLSocketFactory {
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private SSLSocketFactory internalSSLSocketFactory;
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public TLSSocketFactory() throws KeyManagementException, NoSuchAlgorithmException {
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SSLContext context = SSLContext.getInstance("TLS");
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context.init(null, null, null);
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internalSSLSocketFactory = context.getSocketFactory();
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}
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@Override
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public String[] getDefaultCipherSuites() {
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return internalSSLSocketFactory.getDefaultCipherSuites();
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}
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@Override
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public String[] getSupportedCipherSuites() {
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return internalSSLSocketFactory.getSupportedCipherSuites();
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}
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@Override
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public Socket createSocket() throws IOException {
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return enableTLSOnSocket(internalSSLSocketFactory.createSocket());
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}
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@Override
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public Socket createSocket(Socket s, String host, int port, boolean autoClose) throws IOException {
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return enableTLSOnSocket(internalSSLSocketFactory.createSocket(s, host, port, autoClose));
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}
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@Override
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public Socket createSocket(String host, int port) throws IOException, UnknownHostException {
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return enableTLSOnSocket(internalSSLSocketFactory.createSocket(host, port));
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}
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@Override
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public Socket createSocket(String host, int port, InetAddress localHost, int localPort) throws IOException, UnknownHostException {
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return enableTLSOnSocket(internalSSLSocketFactory.createSocket(host, port, localHost, localPort));
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}
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@Override
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public Socket createSocket(InetAddress host, int port) throws IOException {
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return enableTLSOnSocket(internalSSLSocketFactory.createSocket(host, port));
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}
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@Override
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public Socket createSocket(InetAddress address, int port, InetAddress localAddress, int localPort) throws IOException {
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return enableTLSOnSocket(internalSSLSocketFactory.createSocket(address, port, localAddress, localPort));
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}
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private Socket enableTLSOnSocket(Socket socket) {
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if(socket != null && (socket instanceof SSLSocket)) {
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((SSLSocket)socket).setEnabledProtocols(new String[] {"TLSv1.1", "TLSv1.2"});
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}
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return socket;
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}
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} |