/*

 * Copyright (c) 2010, 2016, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 *

 *

 *

 * questions.

 */

import java.io.InputStream;

import java.io.OutputStream;

import java.security.cert.Certificate;

import javax.net.ssl.KeyManager;

import javax.net.ssl.SSLContext;

import javax.net.ssl.SSLSession;

import javax.net.ssl.SSLSocket;

import javax.net.ssl.SSLSocketFactory;

import javax.net.ssl.TrustManager;

class JSSEClient extends CipherTestUtils.Client {

    private static final String DEFAULT = "DEFAULT";

    private static final String TLS = "TLS";

    private final SSLContext context;

    private final MyX509KeyManager keyManager;

    private final int port;

    private final String host;

    private final String protocol;

    JSSEClient(CipherTestUtils cipherTest, String host, int port,

            String protocols, String ciphersuite) throws Exception {

        super(cipherTest, ciphersuite);

        this.host = host;

        this.port = port;

        this.protocol = protocols;

        this.keyManager = new MyX509KeyManager(

                                    cipherTest.getClientKeyManager());

        context = SSLContext.getInstance(TLS);

    }

    @Override

    void runTest(CipherTestUtils.TestParameters params) throws Exception {

        keyManager.setAuthType(params.clientAuth);

        context.init(

                new KeyManager[]{ keyManager },

                new TrustManager[]{ cipherTest.getClientTrustManager() },

                CipherTestUtils.secureRandom);

        SSLSocketFactory factory = (SSLSocketFactory)context.getSocketFactory();

        System.out.println("Connecting to server...");

        try (SSLSocket socket = (SSLSocket) factory.createSocket(host, port)) {

            socket.setSoTimeout(CipherTestUtils.TIMEOUT);

            socket.setEnabledCipherSuites(params.cipherSuite.split(","));

            if (params.protocol != null && !params.protocol.trim().isEmpty()

                    && !params.protocol.trim().equals(DEFAULT)) {

                socket.setEnabledProtocols(params.protocol.split(","));

            }

            CipherTestUtils.printInfo(socket);

            InputStream in = socket.getInputStream();

            OutputStream out = socket.getOutputStream();

            sendRequest(in, out);

            SSLSession session = socket.getSession();

            session.invalidate();

            String cipherSuite = session.getCipherSuite();

            if (params.cipherSuite.equals(cipherSuite) == false) {

                throw new RuntimeException("Negotiated ciphersuite mismatch: "

                        + cipherSuite + " != " + params.cipherSuite);

            }

            String protocol = session.getProtocol();

            if (!DEFAULT.equals(params.protocol)

                    && !params.protocol.contains(protocol)) {

                throw new RuntimeException("Negotiated protocol mismatch: "

                        + protocol + " != " + params.protocol);

            }

            if (!cipherSuite.contains("DH_anon")) {

                session.getPeerCertificates();

            }

            Certificate[] certificates = session.getLocalCertificates();

            if (params.clientAuth == null) {

                if (certificates != null) {

                    throw new RuntimeException("Local certificates "

                            + "should be null");

                }

            } else {

                if ((certificates == null) || (certificates.length == 0)) {

                    throw new RuntimeException("Certificates missing");

                }

                String keyAlg = certificates[0].getPublicKey().getAlgorithm();

                if ("EC".equals(keyAlg)) {

                    keyAlg = "ECDSA";

                }

                if (!params.clientAuth.equals(keyAlg)) {

                    throw new RuntimeException("Certificate type mismatch: "

                            + keyAlg + " != " + params.clientAuth);

                }

            }

        }

    }

}