| /* |
| * Copyright (c) 2004, 2011, 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. |
| * |
| * 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. |
| */ |
| |
| /* |
| * @test |
| * @bug 4495742 |
| * @summary Add non-blocking SSL/TLS functionality, usable with any |
| * I/O abstraction |
| * |
| * This is to test larger buffer arrays, and make sure the maximum |
| * is being passed. |
| * |
| * @run main/othervm -Djsse.enableCBCProtection=false LargeBufs |
| * |
| * @author Brad R. Wetmore |
| */ |
| |
| import javax.net.ssl.*; |
| import javax.net.ssl.SSLEngineResult.*; |
| import java.io.*; |
| import java.security.*; |
| import java.nio.*; |
| import java.util.Random; |
| |
| public class LargeBufs { |
| |
| private static boolean debug = false; |
| |
| private SSLContext sslc; |
| static private SSLEngine ssle1; // client |
| static private SSLEngine ssle2; // server |
| |
| private static String pathToStores = "../../../../../etc"; |
| private static String keyStoreFile = "keystore"; |
| private static String trustStoreFile = "truststore"; |
| private static String passwd = "passphrase"; |
| |
| private static String keyFilename = |
| System.getProperty("test.src", "./") + "/" + pathToStores + |
| "/" + keyStoreFile; |
| private static String trustFilename = |
| System.getProperty("test.src", "./") + "/" + pathToStores + |
| "/" + trustStoreFile; |
| |
| private ByteBuffer appOut1; // write side of ssle1 |
| private ByteBuffer appIn1; // read side of ssle1 |
| private ByteBuffer appOut2; // write side of ssle2 |
| private ByteBuffer appIn2; // read side of ssle2 |
| |
| private ByteBuffer oneToTwo; // "reliable" transport ssle1->ssle2 |
| private ByteBuffer twoToOne; // "reliable" transport ssle2->ssle1 |
| |
| private int appBufferMax; |
| private int netBufferMax; |
| private int OFFSET = 37; |
| |
| /* |
| * Majority of the test case is here, setup is done below. |
| */ |
| private void createSSLEngines() throws Exception { |
| ssle1 = sslc.createSSLEngine("client", 1); |
| ssle1.setUseClientMode(true); |
| |
| ssle2 = sslc.createSSLEngine(); |
| ssle2.setUseClientMode(false); |
| ssle2.setNeedClientAuth(true); |
| } |
| |
| private void runTest(String cipher) throws Exception { |
| boolean dataDone = false; |
| |
| createSSLEngines(); |
| |
| System.out.println("Using " + cipher); |
| ssle2.setEnabledCipherSuites(new String [] { cipher }); |
| |
| createBuffers(); |
| |
| SSLEngineResult result1; // ssle1's results from last operation |
| SSLEngineResult result2; // ssle2's results from last operation |
| |
| while (!isEngineClosed(ssle1) || !isEngineClosed(ssle2)) { |
| |
| log("================"); |
| |
| result1 = ssle1.wrap(appOut1, oneToTwo); |
| result2 = ssle2.wrap(appOut2, twoToOne); |
| |
| if ((result1.bytesConsumed() != 0) && |
| (result1.bytesConsumed() != appBufferMax) && |
| (result1.bytesConsumed() != OFFSET)) { |
| throw new Exception("result1: " + result1); |
| } |
| |
| if ((result2.bytesConsumed() != 0) && |
| (result2.bytesConsumed() != appBufferMax) && |
| (result2.bytesConsumed() != 2 * OFFSET)) { |
| throw new Exception("result1: " + result1); |
| } |
| |
| log("wrap1: " + result1); |
| log("oneToTwo = " + oneToTwo); |
| log(""); |
| |
| log("wrap2: " + result2); |
| log("twoToOne = " + twoToOne); |
| |
| runDelegatedTasks(result1, ssle1); |
| runDelegatedTasks(result2, ssle2); |
| |
| oneToTwo.flip(); |
| twoToOne.flip(); |
| |
| log("----"); |
| |
| result1 = ssle1.unwrap(twoToOne, appIn1); |
| result2 = ssle2.unwrap(oneToTwo, appIn2); |
| |
| if ((result1.bytesProduced() != 0) && |
| (result1.bytesProduced() != appBufferMax) && |
| (result1.bytesProduced() != 2 * OFFSET)) { |
| throw new Exception("result1: " + result1); |
| } |
| |
| if ((result2.bytesProduced() != 0) && |
| (result2.bytesProduced() != appBufferMax) && |
| (result2.bytesProduced() != OFFSET)) { |
| throw new Exception("result1: " + result1); |
| } |
| |
| log("unwrap1: " + result1); |
| log("twoToOne = " + twoToOne); |
| log(""); |
| |
| log("unwrap2: " + result2); |
| log("oneToTwo = " + oneToTwo); |
| |
| runDelegatedTasks(result1, ssle1); |
| runDelegatedTasks(result2, ssle2); |
| |
| oneToTwo.compact(); |
| twoToOne.compact(); |
| |
| /* |
| * If we've transfered all the data between app1 and app2, |
| * we try to close and see what that gets us. |
| */ |
| if (!dataDone && (appOut1.limit() == appIn2.position()) && |
| (appOut2.limit() == appIn1.position())) { |
| |
| checkTransfer(appOut1, appIn2); |
| checkTransfer(appOut2, appIn1); |
| |
| log("Closing ssle1's *OUTBOUND*..."); |
| ssle1.closeOutbound(); |
| dataDone = true; |
| } |
| } |
| } |
| |
| public static void main(String args[]) throws Exception { |
| |
| LargeBufs test; |
| |
| test = new LargeBufs(); |
| test.runTest("SSL_RSA_WITH_RC4_128_MD5"); |
| |
| test = new LargeBufs(); |
| test.runTest("SSL_RSA_WITH_3DES_EDE_CBC_SHA"); |
| |
| System.out.println("Test Passed."); |
| } |
| |
| /* |
| * ********************************************************** |
| * Majority of the test case is above, below is just setup stuff |
| * ********************************************************** |
| */ |
| |
| public LargeBufs() throws Exception { |
| sslc = getSSLContext(keyFilename, trustFilename); |
| } |
| |
| /* |
| * Create an initialized SSLContext to use for this test. |
| */ |
| private SSLContext getSSLContext(String keyFile, String trustFile) |
| throws Exception { |
| |
| KeyStore ks = KeyStore.getInstance("JKS"); |
| KeyStore ts = KeyStore.getInstance("JKS"); |
| |
| char[] passphrase = "passphrase".toCharArray(); |
| |
| ks.load(new FileInputStream(keyFile), passphrase); |
| ts.load(new FileInputStream(trustFile), passphrase); |
| |
| KeyManagerFactory kmf = KeyManagerFactory.getInstance("SunX509"); |
| kmf.init(ks, passphrase); |
| |
| TrustManagerFactory tmf = TrustManagerFactory.getInstance("SunX509"); |
| tmf.init(ts); |
| |
| SSLContext sslCtx = SSLContext.getInstance("TLS"); |
| |
| sslCtx.init(kmf.getKeyManagers(), tmf.getTrustManagers(), null); |
| |
| return sslCtx; |
| } |
| |
| private void createBuffers() { |
| // Size the buffers as appropriate. |
| |
| SSLSession session = ssle1.getSession(); |
| |
| // The maximum application buffer should calculate like |
| // appBufferMax = session.getApplicationBufferSize(); |
| // however, the getApplicationBufferSize() doesn't guarantee |
| // that the ability to concume or produce applicaton data upto |
| // the size. 16384 is the default JSSE implementation maximum |
| // application size that could be consumed and produced. |
| appBufferMax = 16384; |
| netBufferMax = session.getPacketBufferSize(); |
| |
| Random random = new Random(); |
| byte [] one = new byte [appBufferMax * 5 + OFFSET]; |
| byte [] two = new byte [appBufferMax * 5 + 2 * OFFSET]; |
| |
| random.nextBytes(one); |
| random.nextBytes(two); |
| |
| appOut1 = ByteBuffer.wrap(one); |
| appOut2 = ByteBuffer.wrap(two); |
| |
| appIn1 = ByteBuffer.allocate(appBufferMax * 6); |
| appIn2 = ByteBuffer.allocate(appBufferMax * 6); |
| |
| oneToTwo = ByteBuffer.allocateDirect(netBufferMax); |
| twoToOne = ByteBuffer.allocateDirect(netBufferMax); |
| |
| System.out.println("Testing arrays of: " + one.length + |
| " and " + two.length); |
| |
| log("AppOut1 = " + appOut1); |
| log("AppOut2 = " + appOut2); |
| log(""); |
| } |
| |
| private static void runDelegatedTasks(SSLEngineResult result, |
| SSLEngine engine) throws Exception { |
| |
| if (result.getHandshakeStatus() == HandshakeStatus.NEED_TASK) { |
| Runnable runnable; |
| while ((runnable = engine.getDelegatedTask()) != null) { |
| log("running delegated task..."); |
| runnable.run(); |
| } |
| } |
| } |
| |
| private static boolean isEngineClosed(SSLEngine engine) { |
| return (engine.isOutboundDone() && engine.isInboundDone()); |
| } |
| |
| private static void checkTransfer(ByteBuffer a, ByteBuffer b) |
| throws Exception { |
| a.flip(); |
| b.flip(); |
| |
| if (!a.equals(b)) { |
| throw new Exception("Data didn't transfer cleanly"); |
| } else { |
| log("Data transferred cleanly"); |
| } |
| } |
| |
| private static void log(String str) { |
| if (debug) { |
| System.out.println(str); |
| } |
| } |
| } |