public static void main(String args[]) {
int port = 6502;
SSLServerSocket server;
try {
// get the keystore into memory
KeyStore ks = KeyStore.getInstance("JKS");
ks.load(new FileInputStream(keyStore), keyStorePass);
// initialize the key manager factory with the keystore data
KeyManagerFactory kmf = KeyManagerFactory.getInstance("SunX509");
kmf.init(ks, keyStorePass);
// initialize the SSLContext engine
// may throw NoSuchProvider or NoSuchAlgorithm exception
// TLS - Transport Layer Security most generic
SSLContext sslContext = SSLContext.getInstance("TLS");
// Inititialize context with given KeyManagers, TrustManagers,
// SecureRandom defaults taken if null
sslContext.init(kmf.getKeyManagers(), null, null);
// Get ServerSocketFactory from the context object
ServerSocketFactory ssf = sslContext.getServerSocketFactory();
// Now like programming with normal server sockets
ServerSocket serverSocket = ssf.createServerSocket(port);
System.out.println("Accepting secure connections");
Socket client = serverSocket.accept();
System.out.println("Got connection");
BufferedWriter out = new BufferedWriter(new OutputStreamWriter(client.getOutputStream()));
BufferedReader in = new BufferedReader(new InputStreamReader(client.getInputStream()));
String username = in.readLine();
String password = in.readLine();
if (username.equals("Josh") && password.equals("GoBucs")) {
out.write("Greeting Client");
} else {
out.write("Sorry, you are not authorized");
}
out.flush();
in.close();
out.close();
} catch (Exception e) {
System.out.println("Exception thrown " + e);
}
}
public static void main(String args[]) {
int port = 6502;
try {
// tell the system who we trust
System.setProperty("javax.net.ssl.trustStore", "myCool.truststore");
// get an SSLSocketFactory
SocketFactory sf = SSLSocketFactory.getDefault();
// an SSLSocket "is a" Socket
Socket s = sf.createSocket("localhost", 6505);
BufferedWriter out = new BufferedWriter(new OutputStreamWriter(s.getOutputStream()));
BufferedReader in = new BufferedReader(new InputStreamReader(s.getInputStream()));
Scanner scanner = new Scanner(System.in);
String answer = in.readLine();
System.out.println(answer);
String username = scanner.nextLine();
out.write(username + "\n");
out.flush();
answer = in.readLine();
System.out.println(answer);
String password = scanner.nextLine();
out.write(password + "\n");
out.flush();
answer = in.readLine();
System.out.println(answer);
out.close();
in.close();
// while(true);
} catch (Exception e) {
System.out.println("Exception thrown " + e);
}
}
