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/*
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* Copyright (c) 2002, 2018, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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import java.io.*;
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import java.net.*;
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import java.util.*;
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import java.util.concurrent.*;
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import java.security.*;
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import java.security.cert.*;
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import javax.net.ssl.*;
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/**
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* Test that all ciphersuites work in all versions and all client
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* authentication types. The way this is setup the server is stateless and
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* all checking is done on the client side.
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*
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* The test is multithreaded to speed it up, especially on multiprocessor
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* machines. To simplify debugging, run with -DnumThreads=1.
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*
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* @author Andreas Sterbenz
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*/
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public class CipherTest {
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// use any available port for the server socket
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static int serverPort = 0;
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final int THREADS;
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// assume that if we do not read anything for 20 seconds, something
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// has gone wrong
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final static int TIMEOUT = 20 * 1000;
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static KeyStore trustStore, keyStore;
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static X509ExtendedKeyManager keyManager;
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static X509TrustManager trustManager;
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static SecureRandom secureRandom;
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private static PeerFactory peerFactory;
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static abstract class Server implements Runnable {
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final CipherTest cipherTest;
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Server(CipherTest cipherTest) throws Exception {
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this.cipherTest = cipherTest;
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}
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public abstract void run();
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void handleRequest(InputStream in, OutputStream out) throws IOException {
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boolean newline = false;
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StringBuilder sb = new StringBuilder();
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while (true) {
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int ch = in.read();
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if (ch < 0) {
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throw new EOFException();
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}
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sb.append((char)ch);
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if (ch == '\r') {
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// empty
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} else if (ch == '\n') {
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if (newline) {
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// 2nd newline in a row, end of request
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break;
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}
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newline = true;
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} else {
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newline = false;
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}
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}
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String request = sb.toString();
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if (request.startsWith("GET / HTTP/1.") == false) {
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throw new IOException("Invalid request: " + request);
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}
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out.write("HTTP/1.0 200 OK\r\n\r\n".getBytes());
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}
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}
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public static class TestParameters {
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CipherSuite cipherSuite;
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Protocol protocol;
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String clientAuth;
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TestParameters(CipherSuite cipherSuite, Protocol protocol,
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String clientAuth) {
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this.cipherSuite = cipherSuite;
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this.protocol = protocol;
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this.clientAuth = clientAuth;
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}
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boolean isEnabled() {
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return cipherSuite.supportedByProtocol(protocol);
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}
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public String toString() {
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String s = cipherSuite + " in " + protocol + " mode";
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if (clientAuth != null) {
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s += " with " + clientAuth + " client authentication";
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}
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return s;
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}
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}
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private List<TestParameters> tests;
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private Iterator<TestParameters> testIterator;
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private SSLSocketFactory factory;
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private boolean failed;
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private CipherTest(PeerFactory peerFactory) throws IOException {
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THREADS = Integer.parseInt(System.getProperty("numThreads", "4"));
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factory = (SSLSocketFactory)SSLSocketFactory.getDefault();
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SSLSocket socket = (SSLSocket)factory.createSocket();
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String[] cipherSuites = socket.getSupportedCipherSuites();
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String[] protocols = socket.getSupportedProtocols();
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String[] clientAuths = {null, "RSA", "DSA"};
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tests = new ArrayList<TestParameters>(
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cipherSuites.length * protocols.length * clientAuths.length);
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for (int j = 0; j < protocols.length; j++) {
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String protocol = protocols[j];
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if (protocol.equals(Protocol.SSLV2HELLO.name)) {
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System.out.println("Skipping SSLv2Hello protocol");
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continue;
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}
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for (int i = 0; i < cipherSuites.length; i++) {
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String cipherSuite = cipherSuites[i];
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// skip kerberos cipher suites and TLS_EMPTY_RENEGOTIATION_INFO_SCSV
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if (cipherSuite.startsWith("TLS_KRB5") || cipherSuite.equals(
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CipherSuite.TLS_EMPTY_RENEGOTIATION_INFO_SCSV.name())) {
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System.out.println("Skipping unsupported test for " +
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cipherSuite + " of " + protocol);
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continue;
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}
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if (!peerFactory.isSupported(cipherSuite, protocol)) {
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continue;
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}
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for (int k = 0; k < clientAuths.length; k++) {
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String clientAuth = clientAuths[k];
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// no client with anonymous cipher suites;
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// TLS 1.3 doesn't support DSA
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if ((clientAuth != null && cipherSuite.contains("DH_anon"))
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|| ("DSA".equals(clientAuth) && "TLSv1.3".equals(protocol))) {
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continue;
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}
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tests.add(new TestParameters(
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CipherSuite.cipherSuite(cipherSuite),
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Protocol.protocol(protocol),
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clientAuth));
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}
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}
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}
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testIterator = tests.iterator();
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}
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synchronized void setFailed() {
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failed = true;
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}
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public void run() throws Exception {
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Thread[] threads = new Thread[THREADS];
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for (int i = 0; i < THREADS; i++) {
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try {
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threads[i] = new Thread(peerFactory.newClient(this),
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"Client " + i);
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} catch (Exception e) {
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e.printStackTrace();
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return;
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}
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threads[i].start();
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}
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try {
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for (int i = 0; i < THREADS; i++) {
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threads[i].join();
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}
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} catch (InterruptedException e) {
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setFailed();
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e.printStackTrace();
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}
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if (failed) {
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throw new Exception("*** Test '" + peerFactory.getName() +
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"' failed ***");
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} else {
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System.out.println("Test '" + peerFactory.getName() +
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"' completed successfully");
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}
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}
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synchronized TestParameters getTest() {
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if (failed) {
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return null;
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}
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if (testIterator.hasNext()) {
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return (TestParameters)testIterator.next();
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}
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return null;
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}
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SSLSocketFactory getFactory() {
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return factory;
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}
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static abstract class Client implements Runnable {
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final CipherTest cipherTest;
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Client(CipherTest cipherTest) throws Exception {
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this.cipherTest = cipherTest;
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}
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public final void run() {
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while (true) {
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TestParameters params = cipherTest.getTest();
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if (params == null) {
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// no more tests
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break;
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}
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if (!params.isEnabled()) {
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System.out.println("Skipping disabled test " + params);
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continue;
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}
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try {
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runTest(params);
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System.out.println("Passed " + params);
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} catch (Exception e) {
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cipherTest.setFailed();
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System.out.println("** Failed " + params + "**");
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e.printStackTrace();
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}
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}
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}
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abstract void runTest(TestParameters params) throws Exception;
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void sendRequest(InputStream in, OutputStream out) throws IOException {
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out.write("GET / HTTP/1.0\r\n\r\n".getBytes());
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out.flush();
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StringBuilder sb = new StringBuilder();
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while (true) {
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int ch = in.read();
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if (ch < 0) {
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break;
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}
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sb.append((char)ch);
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}
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String response = sb.toString();
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if (response.startsWith("HTTP/1.0 200 ") == false) {
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throw new IOException("Invalid response: " + response);
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}
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}
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}
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// for some reason, ${test.src} has a different value when the
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// test is called from the script and when it is called directly...
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static String pathToStores = "../../etc";
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static String pathToStoresSH = ".";
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static String keyStoreFile = "keystore";
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static String trustStoreFile = "truststore";
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static char[] passwd = "passphrase".toCharArray();
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static File PATH;
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private static KeyStore readKeyStore(String name) throws Exception {
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File file = new File(PATH, name);
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InputStream in = new FileInputStream(file);
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KeyStore ks = KeyStore.getInstance("JKS");
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ks.load(in, passwd);
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in.close();
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return ks;
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}
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public static void main(PeerFactory peerFactory, String[] args)
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throws Exception {
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long time = System.currentTimeMillis();
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String relPath;
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if ((args != null) && (args.length > 0) && args[0].equals("sh")) {
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relPath = pathToStoresSH;
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} else {
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relPath = pathToStores;
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}
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PATH = new File(System.getProperty("test.src", "."), relPath);
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CipherTest.peerFactory = peerFactory;
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System.out.println(
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"Initializing test '" + peerFactory.getName() + "'...");
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secureRandom = new SecureRandom();
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secureRandom.nextInt();
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trustStore = readKeyStore(trustStoreFile);
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keyStore = readKeyStore(keyStoreFile);
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KeyManagerFactory keyFactory =
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KeyManagerFactory.getInstance(
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KeyManagerFactory.getDefaultAlgorithm());
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keyFactory.init(keyStore, passwd);
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keyManager = (X509ExtendedKeyManager)keyFactory.getKeyManagers()[0];
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trustManager = new AlwaysTrustManager();
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CipherTest cipherTest = new CipherTest(peerFactory);
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Thread serverThread = new Thread(peerFactory.newServer(cipherTest),
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"Server");
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serverThread.setDaemon(true);
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serverThread.start();
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System.out.println("Done");
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cipherTest.run();
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time = System.currentTimeMillis() - time;
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System.out.println("Done. (" + time + " ms)");
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}
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static abstract class PeerFactory {
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abstract String getName();
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abstract Client newClient(CipherTest cipherTest) throws Exception;
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abstract Server newServer(CipherTest cipherTest) throws Exception;
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boolean isSupported(String cipherSuite, String protocol) {
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// ignore exportable cipher suite for TLSv1.1
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if (protocol.equals("TLSv1.1")
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&& (cipherSuite.indexOf("_EXPORT_WITH") != -1)) {
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System.out.println("Skipping obsoleted test for " +
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cipherSuite + " of " + protocol);
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return false;
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}
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// ignore obsoleted cipher suite for the specified protocol
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// TODO
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// ignore unsupported cipher suite for the specified protocol
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// TODO
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return true;
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}
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}
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}
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// we currently don't do any chain verification. we assume that works ok
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// and we can speed up the test. we could also just add a plain certificate
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// chain comparision with our trusted certificates.
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class AlwaysTrustManager implements X509TrustManager {
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public AlwaysTrustManager() {
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}
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public void checkClientTrusted(X509Certificate[] chain, String authType)
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throws CertificateException {
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// empty
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}
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public void checkServerTrusted(X509Certificate[] chain, String authType)
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throws CertificateException {
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// empty
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}
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public X509Certificate[] getAcceptedIssuers() {
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return new X509Certificate[0];
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}
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}
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class MyX509KeyManager extends X509ExtendedKeyManager {
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388 |
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private final X509ExtendedKeyManager keyManager;
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private String authType;
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MyX509KeyManager(X509ExtendedKeyManager keyManager) {
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this.keyManager = keyManager;
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}
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void setAuthType(String authType) {
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this.authType = authType;
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}
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399 |
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400 |
public String[] getClientAliases(String keyType, Principal[] issuers) {
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401 |
if (authType == null) {
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402 |
return null;
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}
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return keyManager.getClientAliases(authType, issuers);
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}
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407 |
public String chooseClientAlias(String[] keyType, Principal[] issuers,
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Socket socket) {
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409 |
if (authType == null) {
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return null;
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411 |
}
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412 |
return keyManager.chooseClientAlias(new String[] {authType},
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issuers, socket);
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}
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416 |
public String chooseEngineClientAlias(String[] keyType,
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417 |
Principal[] issuers, SSLEngine engine) {
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418 |
if (authType == null) {
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return null;
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420 |
}
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return keyManager.chooseEngineClientAlias(new String[] {authType},
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issuers, engine);
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}
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425 |
public String[] getServerAliases(String keyType, Principal[] issuers) {
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throw new UnsupportedOperationException("Servers not supported");
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427 |
}
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428 |
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429 |
public String chooseServerAlias(String keyType, Principal[] issuers,
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430 |
Socket socket) {
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431 |
throw new UnsupportedOperationException("Servers not supported");
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432 |
}
|
|
433 |
|
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434 |
public String chooseEngineServerAlias(String keyType, Principal[] issuers,
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435 |
SSLEngine engine) {
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436 |
throw new UnsupportedOperationException("Servers not supported");
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437 |
}
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438 |
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439 |
public X509Certificate[] getCertificateChain(String alias) {
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440 |
return keyManager.getCertificateChain(alias);
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441 |
}
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442 |
|
|
443 |
public PrivateKey getPrivateKey(String alias) {
|
|
444 |
return keyManager.getPrivateKey(alias);
|
|
445 |
}
|
|
446 |
|
|
447 |
}
|
|
448 |
|
|
449 |
class DaemonThreadFactory implements ThreadFactory {
|
|
450 |
|
|
451 |
final static ThreadFactory INSTANCE = new DaemonThreadFactory();
|
|
452 |
|
|
453 |
private final static ThreadFactory DEFAULT = Executors.defaultThreadFactory();
|
|
454 |
|
|
455 |
public Thread newThread(Runnable r) {
|
|
456 |
Thread t = DEFAULT.newThread(r);
|
|
457 |
t.setDaemon(true);
|
|
458 |
return t;
|
|
459 |
}
|
|
460 |
|
|
461 |
}
|