Merge pull request android-async-http#1032 from Movidone/master

Support for TLSv1.1 and TLSv1.2 only servers

Author: smarek

library/src/main/java/com/loopj/android/http/MySSLSocketFactory.java

@@ -34,6 +34,8 @@
 
 import javax.net.ssl.HttpsURLConnection;
 import javax.net.ssl.SSLContext;
+import javax.net.ssl.SSLParameters;
+import javax.net.ssl.SSLSocket;
 import javax.net.ssl.TrustManager;
 import javax.net.ssl.X509TrustManager;
 
@@ -196,12 +198,27 @@ public static DefaultHttpClient getNewHttpClient(KeyStore keyStore) {
 
     @Override
     public Socket createSocket(Socket socket, String host, int port, boolean autoClose) throws IOException {
-        return sslContext.getSocketFactory().createSocket(socket, host, port, autoClose);
+        Socket localSocket = sslContext.getSocketFactory().createSocket(socket, host, port, autoClose);
+        enableSecureProtocols(localSocket);
+        return localSocket;
     }
 
     @Override
     public Socket createSocket() throws IOException {
-        return sslContext.getSocketFactory().createSocket();
+        Socket socket = sslContext.getSocketFactory().createSocket();
+        enableSecureProtocols(socket);
+        return socket;
+    }
+
+    /**
+     * Activate supported protocols on the socket.
+     *
+     * @param socket    The socket on which to activate secure protocols.
+     */
+    private void enableSecureProtocols(Socket socket) {
+        // set all supported protocols
+        SSLParameters params = sslContext.getSupportedSSLParameters();
+        ((SSLSocket) socket).setEnabledProtocols(params.getProtocols());
     }
 
     /**
@@ -210,5 +227,4 @@ public Socket createSocket() throws IOException {
     public void fixHttpsURLConnection() {
         HttpsURLConnection.setDefaultSSLSocketFactory(sslContext.getSocketFactory());
     }
-
-}
+}