Clear implementations for frames and SSLWebsocketServerFactory

src/main/example/SSLServerCustomWebsocketFactoryExample.java

@@ -0,0 +1,67 @@
+import org.java_websocket.WebSocketImpl;
+import org.java_websocket.server.CustomSSLWebSocketServerFactory;
+
+import javax.net.ssl.KeyManagerFactory;
+import javax.net.ssl.SSLContext;
+import javax.net.ssl.SSLEngine;
+import javax.net.ssl.TrustManagerFactory;
+import java.io.File;
+import java.io.FileInputStream;
+import java.security.KeyStore;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+/**
+ * Example for using the CustomSSLWebSocketServerFactory to allow just specific cipher suites
+ */
+public class SSLServerCustomWebsocketFactoryExample {
+
+    /*
+     * Keystore with certificate created like so (in JKS format):
+     *
+     *keytool -genkey -validity 3650 -keystore "keystore.jks" -storepass "storepassword" -keypass "keypassword" -alias "default" -dname "CN=127.0.0.1, OU=MyOrgUnit, O=MyOrg, L=MyCity, S=MyRegion, C=MyCountry"
+     */
+    public static void main(String[] args) throws Exception {
+        WebSocketImpl.DEBUG = true;
+
+        ChatServer chatserver = new ChatServer(8887); // Firefox does allow multible ssl connection only via port 443 //tested on FF16
+
+        // load up the key store
+        String STORETYPE = "JKS";
+        String KEYSTORE = "keystore.jks";
+        String STOREPASSWORD = "storepassword";
+        String KEYPASSWORD = "keypassword";
+
+        KeyStore ks = KeyStore.getInstance(STORETYPE);
+        File kf = new File(KEYSTORE);
+        ks.load(new FileInputStream(kf), STOREPASSWORD.toCharArray());
+
+        KeyManagerFactory kmf = KeyManagerFactory.getInstance("SunX509");
+        kmf.init(ks, KEYPASSWORD.toCharArray());
+        TrustManagerFactory tmf = TrustManagerFactory.getInstance("SunX509");
+        tmf.init(ks);
+
+        SSLContext sslContext = SSLContext.getInstance("TLS");
+        sslContext.init(kmf.getKeyManagers(), tmf.getTrustManagers(), null);
+
+        //Lets remove some ciphers and protocols
+        SSLEngine engine = sslContext.createSSLEngine();
+        List<String> ciphers = new ArrayList<String>( Arrays.asList(engine.getEnabledCipherSuites()));
+        ciphers.remove("TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256");
+        List<String> protocols = new ArrayList<String>( Arrays.asList(engine.getEnabledProtocols()));
+        protocols.remove("SSLv3");
+        CustomSSLWebSocketServerFactory factory = new CustomSSLWebSocketServerFactory(sslContext, protocols.toArray(new String[]{}), ciphers.toArray(new String[]{}));
+
+        // Different example just using specific ciphers and protocols
+        /*
+        String[] enabledProtocols = {"TLSv1.2"};
+		String[] enabledCipherSuites = {"TLS_RSA_WITH_AES_128_CBC_SHA", "TLS_RSA_WITH_AES_256_CBC_SHA"};
+        CustomSSLWebSocketServerFactory factory = new CustomSSLWebSocketServerFactory(sslContext, enabledProtocols,enabledCipherSuites);
+        */
+        chatserver.setWebSocketFactory(factory);
+
+        chatserver.start();
+
+    }
+}