412 lines
13 KiB
Java
412 lines
13 KiB
Java
/*
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* Copyright (c) 2016, 2017, 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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//
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// SunJSSE does not support dynamic system properties, no way to re-use
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// system properties in samevm/agentvm mode.
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//
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/*
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* @test
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* @bug 8148516
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* @summary Improve the default strength of EC in JDK
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* @modules jdk.crypto.ec
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* @run main/othervm ECCurvesconstraints PKIX
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* @run main/othervm ECCurvesconstraints SunX509
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*/
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import java.io.ByteArrayInputStream;
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import java.io.InputStream;
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import java.io.OutputStream;
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import java.io.IOException;
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import java.security.KeyStore;
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import java.security.KeyFactory;
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import java.security.cert.Certificate;
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import java.security.cert.CertificateFactory;
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import java.security.interfaces.ECPrivateKey;
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import java.security.spec.PKCS8EncodedKeySpec;
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import java.util.Base64;
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import javax.net.ssl.KeyManagerFactory;
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import javax.net.ssl.SSLContext;
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import javax.net.ssl.SSLServerSocket;
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import javax.net.ssl.SSLServerSocketFactory;
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import javax.net.ssl.SSLSocket;
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import javax.net.ssl.SSLSocketFactory;
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import javax.net.ssl.TrustManagerFactory;
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public class ECCurvesconstraints {
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/*
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* =============================================================
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* Set the various variables needed for the tests, then
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* specify what tests to run on each side.
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*/
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/*
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* Should we run the client or server in a separate thread?
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* Both sides can throw exceptions, but do you have a preference
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* as to which side should be the main thread.
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*/
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static boolean separateServerThread = false;
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/*
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* Where do we find the keystores?
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*/
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// Certificates and key used in the test.
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//
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// EC curve: secp224k1
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static String trustedCertStr =
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"-----BEGIN CERTIFICATE-----\n" +
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"MIIBCzCBugIEVz2lcjAKBggqhkjOPQQDAjAaMRgwFgYDVQQDDA93d3cuZXhhbXBs\n" +
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"ZS5vcmcwHhcNMTYwNTE5MTEzNzM5WhcNMTcwNTE5MTEzNzM5WjAaMRgwFgYDVQQD\n" +
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"DA93d3cuZXhhbXBsZS5vcmcwTjAQBgcqhkjOPQIBBgUrgQQAIAM6AAT68uovMZ8f\n" +
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"KARn5NOjvieJaq6h8zHYkM9w5DuN0kkOo4KBhke06EkQj0nvQQcSvppTV6RoDLY4\n" +
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"djAKBggqhkjOPQQDAgNAADA9AhwMNIujM0R0llpPH6d89d1S3VRGH/78ovc+zw51\n" +
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"Ah0AuZ1YlQkUbrJIzkuPSICxz5UfCWPe+7w4as+wiA==\n" +
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"-----END CERTIFICATE-----";
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// Private key in the format of PKCS#8
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static String targetPrivateKey =
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"MIGCAgEAMBAGByqGSM49AgEGBSuBBAAgBGswaQIBAQQdAPbckc86mgW/zexB1Ajq\n" +
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"38HntWOjdxL6XSoiAsWgBwYFK4EEACChPAM6AAT68uovMZ8fKARn5NOjvieJaq6h\n" +
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"8zHYkM9w5DuN0kkOo4KBhke06EkQj0nvQQcSvppTV6RoDLY4dg==";
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static String[] serverCerts = {trustedCertStr};
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static String[] serverKeys = {targetPrivateKey};
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static String[] clientCerts = {trustedCertStr};
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static String[] clientKeys = {targetPrivateKey};
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static char passphrase[] = "passphrase".toCharArray();
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/*
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* Is the server ready to serve?
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*/
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volatile static boolean serverReady = false;
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/*
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* Turn on SSL debugging?
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*/
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static boolean debug = false;
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/*
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* Define the server side of the test.
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*
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* If the server prematurely exits, serverReady will be set to true
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* to avoid infinite hangs.
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*/
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void doServerSide() throws Exception {
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SSLContext context = generateSSLContext(false);
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SSLServerSocketFactory sslssf = context.getServerSocketFactory();
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SSLServerSocket sslServerSocket =
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(SSLServerSocket)sslssf.createServerSocket(serverPort);
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serverPort = sslServerSocket.getLocalPort();
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/*
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* Signal Client, we're ready for his connect.
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*/
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serverReady = true;
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SSLSocket sslSocket = (SSLSocket)sslServerSocket.accept();
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try {
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sslSocket.setSoTimeout(5000);
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sslSocket.setSoLinger(true, 5);
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InputStream sslIS = sslSocket.getInputStream();
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OutputStream sslOS = sslSocket.getOutputStream();
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sslIS.read();
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sslOS.write('A');
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sslOS.flush();
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throw new Exception("EC curve secp224k1 should be disabled");
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} catch (IOException she) {
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// expected exception: no cipher suites in common
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System.out.println("Expected exception: " + she);
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} finally {
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sslSocket.close();
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sslServerSocket.close();
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}
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}
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/*
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* Define the client side of the test.
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*
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* If the server prematurely exits, serverReady will be set to true
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* to avoid infinite hangs.
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*/
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void doClientSide() throws Exception {
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/*
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* Wait for server to get started.
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*/
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while (!serverReady) {
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Thread.sleep(50);
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}
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SSLContext context = generateSSLContext(true);
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SSLSocketFactory sslsf = context.getSocketFactory();
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SSLSocket sslSocket =
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(SSLSocket)sslsf.createSocket("localhost", serverPort);
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try {
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sslSocket.setSoTimeout(5000);
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sslSocket.setSoLinger(true, 5);
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InputStream sslIS = sslSocket.getInputStream();
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OutputStream sslOS = sslSocket.getOutputStream();
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sslOS.write('B');
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sslOS.flush();
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sslIS.read();
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throw new Exception("EC curve secp224k1 should be disabled");
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} catch (IOException she) {
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// expected exception: Received fatal alert
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System.out.println("Expected exception: " + she);
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} finally {
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sslSocket.close();
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}
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}
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/*
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* =============================================================
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* The remainder is just support stuff
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*/
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private static String tmAlgorithm; // trust manager
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private static void parseArguments(String[] args) {
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tmAlgorithm = args[0];
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}
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private static SSLContext generateSSLContext(boolean isClient)
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throws Exception {
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// generate certificate from cert string
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CertificateFactory cf = CertificateFactory.getInstance("X.509");
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// create a key store
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KeyStore ks = KeyStore.getInstance("JKS");
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ks.load(null, null);
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// import the trused cert
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ByteArrayInputStream is =
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new ByteArrayInputStream(trustedCertStr.getBytes());
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Certificate trusedCert = cf.generateCertificate(is);
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is.close();
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ks.setCertificateEntry("Export Signer", trusedCert);
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String[] certStrs = null;
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String[] keyStrs = null;
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if (isClient) {
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certStrs = clientCerts;
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keyStrs = clientKeys;
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} else {
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certStrs = serverCerts;
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keyStrs = serverKeys;
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}
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for (int i = 0; i < certStrs.length; i++) {
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// generate the private key.
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String keySpecStr = keyStrs[i];
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PKCS8EncodedKeySpec priKeySpec = new PKCS8EncodedKeySpec(
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Base64.getMimeDecoder().decode(keySpecStr));
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KeyFactory kf = KeyFactory.getInstance("EC");
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ECPrivateKey priKey =
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(ECPrivateKey)kf.generatePrivate(priKeySpec);
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// generate certificate chain
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String keyCertStr = certStrs[i];
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is = new ByteArrayInputStream(keyCertStr.getBytes());
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Certificate keyCert = cf.generateCertificate(is);
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is.close();
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Certificate[] chain = new Certificate[2];
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chain[0] = keyCert;
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chain[1] = trusedCert;
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// import the key entry.
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ks.setKeyEntry("key-entry-" + i, priKey, passphrase, chain);
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}
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// create SSL context
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TrustManagerFactory tmf = TrustManagerFactory.getInstance(tmAlgorithm);
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tmf.init(ks);
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SSLContext ctx = SSLContext.getInstance("TLS");
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KeyManagerFactory kmf = KeyManagerFactory.getInstance("NewSunX509");
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kmf.init(ks, passphrase);
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ctx.init(kmf.getKeyManagers(), tmf.getTrustManagers(), null);
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ks = null;
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return ctx;
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}
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// use any free port by default
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volatile int serverPort = 0;
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volatile Exception serverException = null;
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volatile Exception clientException = null;
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public static void main(String[] args) throws Exception {
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if (debug) {
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System.setProperty("javax.net.debug", "all");
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}
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/*
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* Get the customized arguments.
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*/
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parseArguments(args);
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/*
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* Start the tests.
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*/
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new ECCurvesconstraints();
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}
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Thread clientThread = null;
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Thread serverThread = null;
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/*
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* Primary constructor, used to drive remainder of the test.
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*
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* Fork off the other side, then do your work.
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*/
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ECCurvesconstraints() throws Exception {
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try {
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if (separateServerThread) {
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startServer(true);
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startClient(false);
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} else {
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startClient(true);
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startServer(false);
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}
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} catch (Exception e) {
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// swallow for now. Show later
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}
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/*
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* Wait for other side to close down.
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*/
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if (separateServerThread) {
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serverThread.join();
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} else {
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clientThread.join();
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}
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/*
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* When we get here, the test is pretty much over.
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* Which side threw the error?
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*/
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Exception local;
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Exception remote;
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String whichRemote;
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if (separateServerThread) {
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remote = serverException;
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local = clientException;
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whichRemote = "server";
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} else {
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remote = clientException;
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local = serverException;
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whichRemote = "client";
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}
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/*
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* If both failed, return the curthread's exception, but also
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* print the remote side Exception
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*/
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if ((local != null) && (remote != null)) {
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System.out.println(whichRemote + " also threw:");
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remote.printStackTrace();
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System.out.println();
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throw local;
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}
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if (remote != null) {
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throw remote;
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}
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if (local != null) {
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throw local;
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}
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}
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void startServer(boolean newThread) throws Exception {
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if (newThread) {
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serverThread = new Thread() {
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public void run() {
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try {
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doServerSide();
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} catch (Exception e) {
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/*
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* Our server thread just died.
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*
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* Release the client, if not active already...
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*/
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System.err.println("Server died, because of " + e);
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serverReady = true;
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serverException = e;
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}
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}
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};
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serverThread.start();
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} else {
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try {
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doServerSide();
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} catch (Exception e) {
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serverException = e;
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} finally {
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serverReady = true;
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}
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}
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}
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void startClient(boolean newThread) throws Exception {
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if (newThread) {
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clientThread = new Thread() {
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public void run() {
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try {
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doClientSide();
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} catch (Exception e) {
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/*
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* Our client thread just died.
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*/
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System.err.println("Client died, because of " + e);
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clientException = e;
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}
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}
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};
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clientThread.start();
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} else {
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try {
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doClientSide();
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} catch (Exception e) {
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clientException = e;
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}
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}
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}
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}
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