| /* |
| * Copyright (c) 2016, 2017, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| // |
| // SunJSSE does not support dynamic system properties, no way to re-use |
| // system properties in samevm/agentvm mode. |
| // |
| |
| /* |
| * @test |
| * @bug 8148516 |
| * @summary Improve the default strength of EC in JDK |
| * @modules jdk.crypto.ec |
| * @run main/othervm ECCurvesconstraints PKIX |
| * @run main/othervm ECCurvesconstraints SunX509 |
| */ |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.InputStream; |
| import java.io.OutputStream; |
| import java.security.KeyStore; |
| import java.security.KeyFactory; |
| import java.security.cert.Certificate; |
| import java.security.cert.CertificateFactory; |
| import java.security.interfaces.ECPrivateKey; |
| import java.security.spec.PKCS8EncodedKeySpec; |
| import java.util.Base64; |
| import javax.net.ssl.KeyManagerFactory; |
| import javax.net.ssl.SSLContext; |
| import javax.net.ssl.SSLHandshakeException; |
| import javax.net.ssl.SSLServerSocket; |
| import javax.net.ssl.SSLServerSocketFactory; |
| import javax.net.ssl.SSLSocket; |
| import javax.net.ssl.SSLSocketFactory; |
| import javax.net.ssl.TrustManagerFactory; |
| |
| public class ECCurvesconstraints { |
| |
| /* |
| * ============================================================= |
| * Set the various variables needed for the tests, then |
| * specify what tests to run on each side. |
| */ |
| |
| /* |
| * Should we run the client or server in a separate thread? |
| * Both sides can throw exceptions, but do you have a preference |
| * as to which side should be the main thread. |
| */ |
| static boolean separateServerThread = false; |
| |
| /* |
| * Where do we find the keystores? |
| */ |
| // Certificates and key used in the test. |
| // |
| // EC curve: secp224k1 |
| static String trustedCertStr = |
| "-----BEGIN CERTIFICATE-----\n" + |
| "MIIBCzCBugIEVz2lcjAKBggqhkjOPQQDAjAaMRgwFgYDVQQDDA93d3cuZXhhbXBs\n" + |
| "ZS5vcmcwHhcNMTYwNTE5MTEzNzM5WhcNMTcwNTE5MTEzNzM5WjAaMRgwFgYDVQQD\n" + |
| "DA93d3cuZXhhbXBsZS5vcmcwTjAQBgcqhkjOPQIBBgUrgQQAIAM6AAT68uovMZ8f\n" + |
| "KARn5NOjvieJaq6h8zHYkM9w5DuN0kkOo4KBhke06EkQj0nvQQcSvppTV6RoDLY4\n" + |
| "djAKBggqhkjOPQQDAgNAADA9AhwMNIujM0R0llpPH6d89d1S3VRGH/78ovc+zw51\n" + |
| "Ah0AuZ1YlQkUbrJIzkuPSICxz5UfCWPe+7w4as+wiA==\n" + |
| "-----END CERTIFICATE-----"; |
| |
| // Private key in the format of PKCS#8 |
| static String targetPrivateKey = |
| "MIGCAgEAMBAGByqGSM49AgEGBSuBBAAgBGswaQIBAQQdAPbckc86mgW/zexB1Ajq\n" + |
| "38HntWOjdxL6XSoiAsWgBwYFK4EEACChPAM6AAT68uovMZ8fKARn5NOjvieJaq6h\n" + |
| "8zHYkM9w5DuN0kkOo4KBhke06EkQj0nvQQcSvppTV6RoDLY4dg=="; |
| |
| static String[] serverCerts = {trustedCertStr}; |
| static String[] serverKeys = {targetPrivateKey}; |
| static String[] clientCerts = {trustedCertStr}; |
| static String[] clientKeys = {targetPrivateKey}; |
| |
| static char passphrase[] = "passphrase".toCharArray(); |
| |
| /* |
| * Is the server ready to serve? |
| */ |
| volatile static boolean serverReady = false; |
| |
| /* |
| * Turn on SSL debugging? |
| */ |
| static boolean debug = false; |
| |
| /* |
| * Define the server side of the test. |
| * |
| * If the server prematurely exits, serverReady will be set to true |
| * to avoid infinite hangs. |
| */ |
| void doServerSide() throws Exception { |
| SSLContext context = generateSSLContext(false); |
| SSLServerSocketFactory sslssf = context.getServerSocketFactory(); |
| SSLServerSocket sslServerSocket = |
| (SSLServerSocket)sslssf.createServerSocket(serverPort); |
| serverPort = sslServerSocket.getLocalPort(); |
| |
| /* |
| * Signal Client, we're ready for his connect. |
| */ |
| serverReady = true; |
| |
| SSLSocket sslSocket = (SSLSocket)sslServerSocket.accept(); |
| try { |
| sslSocket.setSoTimeout(5000); |
| sslSocket.setSoLinger(true, 5); |
| |
| InputStream sslIS = sslSocket.getInputStream(); |
| OutputStream sslOS = sslSocket.getOutputStream(); |
| |
| sslIS.read(); |
| sslOS.write('A'); |
| sslOS.flush(); |
| |
| throw new Exception("EC curve secp224k1 should be disabled"); |
| } catch (SSLHandshakeException she) { |
| // expected exception: no cipher suites in common |
| System.out.println("Expected exception: " + she); |
| } finally { |
| sslSocket.close(); |
| sslServerSocket.close(); |
| } |
| } |
| |
| /* |
| * Define the client side of the test. |
| * |
| * If the server prematurely exits, serverReady will be set to true |
| * to avoid infinite hangs. |
| */ |
| void doClientSide() throws Exception { |
| |
| /* |
| * Wait for server to get started. |
| */ |
| while (!serverReady) { |
| Thread.sleep(50); |
| } |
| |
| SSLContext context = generateSSLContext(true); |
| SSLSocketFactory sslsf = context.getSocketFactory(); |
| |
| SSLSocket sslSocket = |
| (SSLSocket)sslsf.createSocket("localhost", serverPort); |
| |
| try { |
| sslSocket.setSoTimeout(5000); |
| sslSocket.setSoLinger(true, 5); |
| |
| InputStream sslIS = sslSocket.getInputStream(); |
| OutputStream sslOS = sslSocket.getOutputStream(); |
| |
| sslOS.write('B'); |
| sslOS.flush(); |
| sslIS.read(); |
| |
| throw new Exception("EC curve secp224k1 should be disabled"); |
| } catch (SSLHandshakeException she) { |
| // expected exception: Received fatal alert |
| System.out.println("Expected exception: " + she); |
| } finally { |
| sslSocket.close(); |
| } |
| } |
| |
| /* |
| * ============================================================= |
| * The remainder is just support stuff |
| */ |
| private static String tmAlgorithm; // trust manager |
| |
| private static void parseArguments(String[] args) { |
| tmAlgorithm = args[0]; |
| } |
| |
| private static SSLContext generateSSLContext(boolean isClient) |
| throws Exception { |
| |
| // generate certificate from cert string |
| CertificateFactory cf = CertificateFactory.getInstance("X.509"); |
| |
| // create a key store |
| KeyStore ks = KeyStore.getInstance("JKS"); |
| ks.load(null, null); |
| |
| // import the trused cert |
| ByteArrayInputStream is = |
| new ByteArrayInputStream(trustedCertStr.getBytes()); |
| Certificate trusedCert = cf.generateCertificate(is); |
| is.close(); |
| |
| ks.setCertificateEntry("Export Signer", trusedCert); |
| |
| String[] certStrs = null; |
| String[] keyStrs = null; |
| if (isClient) { |
| certStrs = clientCerts; |
| keyStrs = clientKeys; |
| } else { |
| certStrs = serverCerts; |
| keyStrs = serverKeys; |
| } |
| |
| for (int i = 0; i < certStrs.length; i++) { |
| // generate the private key. |
| String keySpecStr = keyStrs[i]; |
| PKCS8EncodedKeySpec priKeySpec = new PKCS8EncodedKeySpec( |
| Base64.getMimeDecoder().decode(keySpecStr)); |
| KeyFactory kf = KeyFactory.getInstance("EC"); |
| ECPrivateKey priKey = |
| (ECPrivateKey)kf.generatePrivate(priKeySpec); |
| |
| // generate certificate chain |
| String keyCertStr = certStrs[i]; |
| is = new ByteArrayInputStream(keyCertStr.getBytes()); |
| Certificate keyCert = cf.generateCertificate(is); |
| is.close(); |
| |
| Certificate[] chain = new Certificate[2]; |
| chain[0] = keyCert; |
| chain[1] = trusedCert; |
| |
| // import the key entry. |
| ks.setKeyEntry("key-entry-" + i, priKey, passphrase, chain); |
| } |
| |
| // create SSL context |
| TrustManagerFactory tmf = TrustManagerFactory.getInstance(tmAlgorithm); |
| tmf.init(ks); |
| |
| SSLContext ctx = SSLContext.getInstance("TLS"); |
| KeyManagerFactory kmf = KeyManagerFactory.getInstance("NewSunX509"); |
| kmf.init(ks, passphrase); |
| |
| ctx.init(kmf.getKeyManagers(), tmf.getTrustManagers(), null); |
| ks = null; |
| |
| return ctx; |
| } |
| |
| // use any free port by default |
| volatile int serverPort = 0; |
| |
| volatile Exception serverException = null; |
| volatile Exception clientException = null; |
| |
| public static void main(String[] args) throws Exception { |
| if (debug) { |
| System.setProperty("javax.net.debug", "all"); |
| } |
| |
| /* |
| * Get the customized arguments. |
| */ |
| parseArguments(args); |
| |
| /* |
| * Start the tests. |
| */ |
| new ECCurvesconstraints(); |
| } |
| |
| Thread clientThread = null; |
| Thread serverThread = null; |
| |
| /* |
| * Primary constructor, used to drive remainder of the test. |
| * |
| * Fork off the other side, then do your work. |
| */ |
| ECCurvesconstraints() throws Exception { |
| try { |
| if (separateServerThread) { |
| startServer(true); |
| startClient(false); |
| } else { |
| startClient(true); |
| startServer(false); |
| } |
| } catch (Exception e) { |
| // swallow for now. Show later |
| } |
| |
| /* |
| * Wait for other side to close down. |
| */ |
| if (separateServerThread) { |
| serverThread.join(); |
| } else { |
| clientThread.join(); |
| } |
| |
| /* |
| * When we get here, the test is pretty much over. |
| * Which side threw the error? |
| */ |
| Exception local; |
| Exception remote; |
| String whichRemote; |
| |
| if (separateServerThread) { |
| remote = serverException; |
| local = clientException; |
| whichRemote = "server"; |
| } else { |
| remote = clientException; |
| local = serverException; |
| whichRemote = "client"; |
| } |
| |
| /* |
| * If both failed, return the curthread's exception, but also |
| * print the remote side Exception |
| */ |
| if ((local != null) && (remote != null)) { |
| System.out.println(whichRemote + " also threw:"); |
| remote.printStackTrace(); |
| System.out.println(); |
| throw local; |
| } |
| |
| if (remote != null) { |
| throw remote; |
| } |
| |
| if (local != null) { |
| throw local; |
| } |
| } |
| |
| void startServer(boolean newThread) throws Exception { |
| if (newThread) { |
| serverThread = new Thread() { |
| public void run() { |
| try { |
| doServerSide(); |
| } catch (Exception e) { |
| /* |
| * Our server thread just died. |
| * |
| * Release the client, if not active already... |
| */ |
| System.err.println("Server died, because of " + e); |
| serverReady = true; |
| serverException = e; |
| } |
| } |
| }; |
| serverThread.start(); |
| } else { |
| try { |
| doServerSide(); |
| } catch (Exception e) { |
| serverException = e; |
| } finally { |
| serverReady = true; |
| } |
| } |
| } |
| |
| void startClient(boolean newThread) throws Exception { |
| if (newThread) { |
| clientThread = new Thread() { |
| public void run() { |
| try { |
| doClientSide(); |
| } catch (Exception e) { |
| /* |
| * Our client thread just died. |
| */ |
| System.err.println("Client died, because of " + e); |
| clientException = e; |
| } |
| } |
| }; |
| clientThread.start(); |
| } else { |
| try { |
| doClientSide(); |
| } catch (Exception e) { |
| clientException = e; |
| } |
| } |
| } |
| } |