| /* |
| * Copyright (c) 2016, 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 8139565 |
| * @summary Restrict certificates with DSA keys less than 1024 bits |
| * |
| * @run main/othervm DisabledShortDSAKeys PKIX TLSv1.2 |
| * @run main/othervm DisabledShortDSAKeys SunX509 TLSv1.2 |
| * @run main/othervm DisabledShortDSAKeys PKIX TLSv1.1 |
| * @run main/othervm DisabledShortDSAKeys SunX509 TLSv1.1 |
| * @run main/othervm DisabledShortDSAKeys PKIX TLSv1 |
| * @run main/othervm DisabledShortDSAKeys SunX509 TLSv1 |
| * @run main/othervm DisabledShortDSAKeys PKIX SSLv3 |
| * @run main/othervm DisabledShortDSAKeys SunX509 SSLv3 |
| */ |
| |
| import java.net.*; |
| import java.util.*; |
| import java.io.*; |
| import javax.net.ssl.*; |
| import java.security.Security; |
| import java.security.KeyStore; |
| import java.security.KeyFactory; |
| import java.security.cert.Certificate; |
| import java.security.cert.CertificateFactory; |
| import java.security.spec.*; |
| import java.security.interfaces.*; |
| import java.util.Base64; |
| |
| |
| public class DisabledShortDSAKeys { |
| |
| /* |
| * ============================================================= |
| * 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 = true; |
| |
| /* |
| * Where do we find the keystores? |
| */ |
| // Certificates and key used in the test. |
| static String trustedCertStr = |
| "-----BEGIN CERTIFICATE-----\n" + |
| "MIIDDjCCAs2gAwIBAgIJAO5/hbm1ByJOMAkGByqGSM44BAMwHzELMAkGA1UEBhMC\n" + |
| "VVMxEDAOBgNVBAoTB0V4YW1wbGUwHhcNMTYwMjE2MDQzNTQ2WhcNMzcwMTI2MDQz\n" + |
| "NTQ2WjAfMQswCQYDVQQGEwJVUzEQMA4GA1UEChMHRXhhbXBsZTCCAbgwggEsBgcq\n" + |
| "hkjOOAQBMIIBHwKBgQC4aSK8nBYdWJtuBkz6yoDyjZnNuGFSpDmx1ggKpLpcnPuw\n" + |
| "YKAbUhqdYhZtaIqQ4aO0T1ZS/HuOM0zvddnMUidFNX3RUvDkvdD/JYOnjqzCm+xW\n" + |
| "U0NFuPHZdapQY5KFk3ugkqZpHLY1StZbu0qugZOZjbBOMwB7cHAbMDuVpEr8DQIV\n" + |
| "AOi+ig+h3okFbWEE9MztiI2+DqNrAoGBAKh2EZbuWU9NoHglhVzfDUoz8CeyW6W6\n" + |
| "rUZuIOQsjWaYOeRPWX0UVAGq9ykIOfamEpurKt4H8ge/pHaL9iazJjonMHOXG12A\n" + |
| "0lALsMDGv22zVaJzXjOBvdPzc87opr0LIVgHASKOcDYjsICKNYPlS2cL3MJoD+bj\n" + |
| "NAR67b90VBbEA4GFAAKBgQCGrkRp2tdj2mZF7Qz0tO6p3xSysbEfN6QZxOJYPTvM\n" + |
| "yIYfLV9Yoy7XaRd/mCpJo/dqmsZMzowtyi+u+enuVpOLKiq/lyCktL+xUzZAjLT+\n" + |
| "9dafHlS1wR3pDSa1spo9xTEi4Ff/DQDHcdGalBxSXX/UdRtSecIYAp5/fkt3QZ5v\n" + |
| "0aOBkTCBjjAdBgNVHQ4EFgQUX4qbP5PgBx1J8BJ8qEgfoKVLSnQwTwYDVR0jBEgw\n" + |
| "RoAUX4qbP5PgBx1J8BJ8qEgfoKVLSnShI6QhMB8xCzAJBgNVBAYTAlVTMRAwDgYD\n" + |
| "VQQKEwdFeGFtcGxlggkA7n+FubUHIk4wDwYDVR0TAQH/BAUwAwEB/zALBgNVHQ8E\n" + |
| "BAMCAgQwCQYHKoZIzjgEAwMwADAtAhUAkr5bINXyy/McAx6qwhb6r0/QJUgCFFUP\n" + |
| "CZokA4/NqJIgq8ThpTQAE8SB\n" + |
| "-----END CERTIFICATE-----"; |
| |
| static String targetCertStr = |
| "-----BEGIN CERTIFICATE-----\n" + |
| "MIICUjCCAhGgAwIBAgIJAIiDrs/4W8rtMAkGByqGSM44BAMwHzELMAkGA1UEBhMC\n" + |
| "VVMxEDAOBgNVBAoTB0V4YW1wbGUwHhcNMTYwMjE2MDQzNTQ2WhcNMzUxMTAzMDQz\n" + |
| "NTQ2WjA5MQswCQYDVQQGEwJVUzEQMA4GA1UECgwHRXhhbXBsZTEYMBYGA1UEAwwP\n" + |
| "d3d3LmV4YW1wbGUuY29tMIHwMIGoBgcqhkjOOAQBMIGcAkEAs6A0p3TysTtVXGSv\n" + |
| "ThR/8GHpbL49KyWRJBMIlmLc5jl/wxJgnL1t07p4YTOEa6ecyTFos04Z8n2GARmp\n" + |
| "zYlUywIVAJLDcf4JXhZbguRFSQdWwWhZkh+LAkBLCzh3Xvpmc/5CDqU+QHqDcuSk\n" + |
| "5B8+ZHaHRi2KQ00ejilpF2qZpW5JdHe4m3Pggh0MIuaAGX+leM4JKlnObj14A0MA\n" + |
| "AkAYb+DYlFgStFhF1ip7rFzY8K6i/3ellkXI2umI/XVwxUQTHSlk5nFOep5Dfzm9\n" + |
| "pADJwuSe1qGHsHB5LpMZPVpto4GEMIGBMAkGA1UdEwQCMAAwCwYDVR0PBAQDAgPo\n" + |
| "MB0GA1UdDgQWBBT8nsFyccF4q1dtpWE1dkNK5UiXtTAfBgNVHSMEGDAWgBRfips/\n" + |
| "k+AHHUnwEnyoSB+gpUtKdDAnBgNVHSUEIDAeBggrBgEFBQcDAQYIKwYBBQUHAwIG\n" + |
| "CCsGAQUFBwMDMAkGByqGSM44BAMDMAAwLQIUIcIlxpIwaZXdpMC+U076unR1Mp8C\n" + |
| "FQCD/NE8O0xwq57nwFfp7tUvUHYMMA==\n" + |
| "-----END CERTIFICATE-----"; |
| |
| // Private key in the format of PKCS#8, key size is 512 bits. |
| static String targetPrivateKey = |
| "MIHGAgEAMIGoBgcqhkjOOAQBMIGcAkEAs6A0p3TysTtVXGSvThR/8GHpbL49KyWR\n" + |
| "JBMIlmLc5jl/wxJgnL1t07p4YTOEa6ecyTFos04Z8n2GARmpzYlUywIVAJLDcf4J\n" + |
| "XhZbguRFSQdWwWhZkh+LAkBLCzh3Xvpmc/5CDqU+QHqDcuSk5B8+ZHaHRi2KQ00e\n" + |
| "jilpF2qZpW5JdHe4m3Pggh0MIuaAGX+leM4JKlnObj14BBYCFHB2Wek2g5hpNj5y\n" + |
| "RQfCc6CFO0dv"; |
| |
| 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(null, targetCertStr, |
| targetPrivateKey); |
| SSLServerSocketFactory sslssf = context.getServerSocketFactory(); |
| SSLServerSocket sslServerSocket = |
| (SSLServerSocket)sslssf.createServerSocket(serverPort); |
| serverPort = sslServerSocket.getLocalPort(); |
| |
| /* |
| * Signal Client, we're ready for his connect. |
| */ |
| serverReady = true; |
| |
| try (SSLSocket sslSocket = (SSLSocket)sslServerSocket.accept()) { |
| try (InputStream sslIS = sslSocket.getInputStream()) { |
| sslIS.read(); |
| } |
| |
| throw new Exception( |
| "DSA keys shorter than 1024 bits should be disabled"); |
| } catch (SSLHandshakeException sslhe) { |
| // the expected exception, ignore |
| } |
| } |
| |
| /* |
| * 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(trustedCertStr, null, null); |
| SSLSocketFactory sslsf = context.getSocketFactory(); |
| |
| try (SSLSocket sslSocket = |
| (SSLSocket)sslsf.createSocket("localhost", serverPort)) { |
| |
| // only enable the target protocol |
| sslSocket.setEnabledProtocols(new String[] {enabledProtocol}); |
| |
| // enable a block cipher |
| sslSocket.setEnabledCipherSuites( |
| new String[] {"TLS_DHE_DSS_WITH_AES_128_CBC_SHA"}); |
| |
| try (OutputStream sslOS = sslSocket.getOutputStream()) { |
| sslOS.write('B'); |
| sslOS.flush(); |
| } |
| |
| throw new Exception( |
| "DSA keys shorter than 1024 bits should be disabled"); |
| } catch (SSLHandshakeException sslhe) { |
| // the expected exception, ignore |
| } |
| } |
| |
| /* |
| * ============================================================= |
| * The remainder is just support stuff |
| */ |
| private static String tmAlgorithm; // trust manager |
| private static String enabledProtocol; // the target protocol |
| |
| private static void parseArguments(String[] args) { |
| tmAlgorithm = args[0]; |
| enabledProtocol = args[1]; |
| } |
| |
| private static SSLContext generateSSLContext(String trustedCertStr, |
| String keyCertStr, String keySpecStr) 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 |
| Certificate trusedCert = null; |
| ByteArrayInputStream is = null; |
| if (trustedCertStr != null) { |
| is = new ByteArrayInputStream(trustedCertStr.getBytes()); |
| trusedCert = cf.generateCertificate(is); |
| is.close(); |
| |
| ks.setCertificateEntry("DSA Export Signer", trusedCert); |
| } |
| |
| if (keyCertStr != null) { |
| // generate the private key. |
| PKCS8EncodedKeySpec priKeySpec = new PKCS8EncodedKeySpec( |
| Base64.getMimeDecoder().decode(keySpecStr)); |
| KeyFactory kf = KeyFactory.getInstance("DSA"); |
| DSAPrivateKey priKey = |
| (DSAPrivateKey)kf.generatePrivate(priKeySpec); |
| |
| // generate certificate chain |
| is = new ByteArrayInputStream(keyCertStr.getBytes()); |
| Certificate keyCert = cf.generateCertificate(is); |
| is.close(); |
| |
| Certificate[] chain = null; |
| if (trusedCert != null) { |
| chain = new Certificate[2]; |
| chain[0] = keyCert; |
| chain[1] = trusedCert; |
| } else { |
| chain = new Certificate[1]; |
| chain[0] = keyCert; |
| } |
| |
| // import the key entry. |
| ks.setKeyEntry("Whatever", priKey, passphrase, chain); |
| } |
| |
| // create SSL context |
| TrustManagerFactory tmf = TrustManagerFactory.getInstance(tmAlgorithm); |
| tmf.init(ks); |
| |
| SSLContext ctx = SSLContext.getInstance("TLS"); |
| if (keyCertStr != null && !keyCertStr.isEmpty()) { |
| KeyManagerFactory kmf = KeyManagerFactory.getInstance("NewSunX509"); |
| kmf.init(ks, passphrase); |
| |
| ctx.init(kmf.getKeyManagers(), tmf.getTrustManagers(), null); |
| ks = null; |
| } else { |
| ctx.init(null, tmf.getTrustManagers(), 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 { |
| Security.setProperty("jdk.certpath.disabledAlgorithms", |
| "DSA keySize < 1024"); |
| Security.setProperty("jdk.tls.disabledAlgorithms", |
| "DSA keySize < 1024"); |
| |
| if (debug) { |
| System.setProperty("javax.net.debug", "all"); |
| } |
| |
| /* |
| * Get the customized arguments. |
| */ |
| parseArguments(args); |
| |
| /* |
| * Start the tests. |
| */ |
| new DisabledShortDSAKeys(); |
| } |
| |
| Thread clientThread = null; |
| Thread serverThread = null; |
| |
| /* |
| * Primary constructor, used to drive remainder of the test. |
| * |
| * Fork off the other side, then do your work. |
| */ |
| DisabledShortDSAKeys() throws Exception { |
| Exception startException = null; |
| try { |
| if (separateServerThread) { |
| startServer(true); |
| startClient(false); |
| } else { |
| startClient(true); |
| startServer(false); |
| } |
| } catch (Exception e) { |
| startException = e; |
| } |
| |
| /* |
| * Wait for other side to close down. |
| */ |
| if (separateServerThread) { |
| if (serverThread != null) { |
| serverThread.join(); |
| } |
| } else { |
| if (clientThread != null) { |
| clientThread.join(); |
| } |
| } |
| |
| /* |
| * When we get here, the test is pretty much over. |
| * Which side threw the error? |
| */ |
| Exception local; |
| Exception remote; |
| |
| if (separateServerThread) { |
| remote = serverException; |
| local = clientException; |
| } else { |
| remote = clientException; |
| local = serverException; |
| } |
| |
| Exception exception = null; |
| |
| /* |
| * Check various exception conditions. |
| */ |
| if ((local != null) && (remote != null)) { |
| // If both failed, return the curthread's exception. |
| local.initCause(remote); |
| exception = local; |
| } else if (local != null) { |
| exception = local; |
| } else if (remote != null) { |
| exception = remote; |
| } else if (startException != null) { |
| exception = startException; |
| } |
| |
| /* |
| * If there was an exception *AND* a startException, |
| * output it. |
| */ |
| if (exception != null) { |
| if (exception != startException && startException != null) { |
| exception.addSuppressed(startException); |
| } |
| throw exception; |
| } |
| |
| // Fall-through: no exception to throw! |
| } |
| |
| 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..."); |
| 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..."); |
| clientException = e; |
| } |
| } |
| }; |
| clientThread.start(); |
| } else { |
| try { |
| doClientSide(); |
| } catch (Exception e) { |
| clientException = e; |
| } |
| } |
| } |
| } |
