Java example source code file (CheckStatus.java)
The CheckStatus.java Java example source code
/*
* Copyright (c) 2003, 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 4948079
* @summary SSLEngineResult needs updating [none yet]
*
* This is a simple hack to test a bunch of conditions and check
* their return codes.
*
* @run main/othervm -Djsse.enableCBCProtection=false CheckStatus
*
* @author Brad Wetmore
*/
import javax.net.ssl.*;
import javax.net.ssl.SSLEngineResult.*;
import java.io.*;
import java.security.*;
import java.nio.*;
public class CheckStatus {
private static boolean debug = true;
private SSLContext sslc;
private SSLEngine ssle1; // client
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
/*
* 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("server", 2);
ssle2.setUseClientMode(false);
}
private boolean isHandshaking(SSLEngine e) {
return (e.getHandshakeStatus() != HandshakeStatus.NOT_HANDSHAKING);
}
private void checkResult(ByteBuffer bbIn, ByteBuffer bbOut,
SSLEngineResult result,
Status status, HandshakeStatus hsStatus,
int consumed, int produced)
throws Exception {
if ((status != null) && (result.getStatus() != status)) {
throw new Exception("Unexpected Status: need = " + status +
" got = " + result.getStatus());
}
if ((hsStatus != null) && (result.getHandshakeStatus() != hsStatus)) {
throw new Exception("Unexpected hsStatus: need = " + hsStatus +
" got = " + result.getHandshakeStatus());
}
if ((consumed != -1) && (consumed != result.bytesConsumed())) {
throw new Exception("Unexpected consumed: need = " + consumed +
" got = " + result.bytesConsumed());
}
if ((produced != -1) && (produced != result.bytesProduced())) {
throw new Exception("Unexpected produced: need = " + produced +
" got = " + result.bytesProduced());
}
if ((consumed != -1) && (bbIn.position() != result.bytesConsumed())) {
throw new Exception("Consumed " + bbIn.position() +
" != " + consumed);
}
if ((produced != -1) && (bbOut.position() != result.bytesProduced())) {
throw new Exception("produced " + bbOut.position() +
" != " + produced);
}
}
private void test() throws Exception {
createSSLEngines();
createBuffers();
SSLEngineResult result1; // ssle1's results from last operation
SSLEngineResult result2; // ssle2's results from last operation
String [] suite1 = new String [] {
"SSL_RSA_WITH_RC4_128_MD5" };
String [] suite2 = new String [] {
"SSL_DHE_DSS_WITH_3DES_EDE_CBC_SHA" };
ssle1.setEnabledCipherSuites(suite1);
ssle2.setEnabledCipherSuites(suite1);
log("================");
log("unexpected empty unwrap");
twoToOne.limit(0);
result1 = ssle1.unwrap(twoToOne, appIn1);
checkResult(twoToOne, appIn1, result1,
Status.OK, HandshakeStatus.NEED_WRAP, 0, 0);
twoToOne.limit(twoToOne.capacity());
log("======================================");
log("client hello");
result1 = ssle1.wrap(appOut1, oneToTwo);
checkResult(appOut1, oneToTwo, result1,
Status.OK, HandshakeStatus.NEED_UNWRAP, 0, -1);
oneToTwo.flip();
result2 = ssle2.unwrap(oneToTwo, appIn2);
checkResult(oneToTwo, appIn2, result2,
Status.OK, HandshakeStatus.NEED_TASK, result1.bytesProduced(), 0);
runDelegatedTasks(ssle2);
oneToTwo.compact();
log("Check for unwrap when wrap needed");
result2 = ssle2.unwrap(oneToTwo, appIn2);
checkResult(oneToTwo, appIn2, result2,
Status.OK, HandshakeStatus.NEED_WRAP, 0, 0);
log("======================================");
log("ServerHello");
result2 = ssle2.wrap(appOut2, twoToOne);
checkResult(appOut2, twoToOne, result2,
Status.OK, HandshakeStatus.NEED_UNWRAP, 0, -1);
twoToOne.flip();
result1 = ssle1.unwrap(twoToOne, appIn1);
checkResult(twoToOne, appIn1, result1,
Status.OK, HandshakeStatus.NEED_TASK, result2.bytesProduced(), 0);
twoToOne.compact();
runDelegatedTasks(ssle1);
log("======================================");
log("Key Exchange");
result1 = ssle1.wrap(appOut1, oneToTwo);
checkResult(appOut1, oneToTwo, result1,
Status.OK, HandshakeStatus.NEED_WRAP, 0, -1);
oneToTwo.flip();
result2 = ssle2.unwrap(oneToTwo, appIn2);
checkResult(oneToTwo, appIn2, result2,
Status.OK, HandshakeStatus.NEED_TASK, result1.bytesProduced(), 0);
runDelegatedTasks(ssle2);
oneToTwo.compact();
log("======================================");
log("CCS");
result1 = ssle1.wrap(appOut1, oneToTwo);
checkResult(appOut1, oneToTwo, result1,
Status.OK, HandshakeStatus.NEED_WRAP, 0, -1);
oneToTwo.flip();
result2 = ssle2.unwrap(oneToTwo, appIn2);
checkResult(oneToTwo, appIn2, result2,
Status.OK, HandshakeStatus.NEED_UNWRAP,
result1.bytesProduced(), 0);
oneToTwo.compact();
log("======================================");
log("Finished");
result1 = ssle1.wrap(appOut1, oneToTwo);
checkResult(appOut1, oneToTwo, result1,
Status.OK, HandshakeStatus.NEED_UNWRAP, 0, -1);
oneToTwo.flip();
result2 = ssle2.unwrap(oneToTwo, appIn2);
checkResult(oneToTwo, appIn2, result2,
Status.OK, HandshakeStatus.NEED_WRAP, result1.bytesProduced(), 0);
oneToTwo.compact();
log("======================================");
log("CCS");
result2 = ssle2.wrap(appOut2, twoToOne);
checkResult(appOut2, twoToOne, result2,
Status.OK, HandshakeStatus.NEED_WRAP, 0, -1);
twoToOne.flip();
result1 = ssle1.unwrap(twoToOne, appIn1);
checkResult(twoToOne, appIn1, result1,
Status.OK, HandshakeStatus.NEED_UNWRAP, result2.bytesProduced(), 0);
twoToOne.compact();
log("======================================");
log("FINISHED");
result2 = ssle2.wrap(appOut2, twoToOne);
checkResult(appOut2, twoToOne, result2,
Status.OK, HandshakeStatus.FINISHED, 0, -1);
twoToOne.flip();
result1 = ssle1.unwrap(twoToOne, appIn1);
checkResult(twoToOne, appIn1, result1,
Status.OK, HandshakeStatus.FINISHED, result2.bytesProduced(), 0);
twoToOne.compact();
log("======================================");
log("Check Session/Ciphers");
String suite = ssle1.getSession().getCipherSuite();
if (!suite.equals(suite1[0])) {
throw new Exception("suites not equal: " + suite + "/" +
suite1[0]);
}
suite = ssle2.getSession().getCipherSuite();
if (!suite.equals(suite1[0])) {
throw new Exception("suites not equal: " + suite + "/" +
suite1[0]);
}
log("======================================");
log("DATA");
result1 = ssle1.wrap(appOut1, oneToTwo);
checkResult(appOut1, oneToTwo, result1,
Status.OK, HandshakeStatus.NOT_HANDSHAKING,
appOut1.capacity(), -1);
oneToTwo.flip();
result2 = ssle2.wrap(appOut2, twoToOne);
checkResult(appOut2, twoToOne, result2,
Status.OK, HandshakeStatus.NOT_HANDSHAKING,
appOut2.capacity(), -1);
twoToOne.flip();
SSLEngineResult result3 = ssle1.unwrap(twoToOne, appIn1);
checkResult(twoToOne, appIn1, result3,
Status.OK, HandshakeStatus.NOT_HANDSHAKING,
result2.bytesProduced(), result2.bytesConsumed());
twoToOne.compact();
SSLEngineResult result4 = ssle2.unwrap(oneToTwo, appIn2);
checkResult(oneToTwo, appIn2, result4,
Status.OK, HandshakeStatus.NOT_HANDSHAKING,
result1.bytesProduced(), result1.bytesConsumed());
oneToTwo.compact();
appIn1.clear();
appIn2.clear();
appOut1.rewind();
appOut2.rewind();
log("======================================");
log("RENEGOTIATE");
ssle2.getSession().invalidate();
ssle2.setNeedClientAuth(true);
ssle1.setEnabledCipherSuites(suite2);
ssle2.setEnabledCipherSuites(suite2);
ssle2.beginHandshake();
log("======================================");
log("HelloRequest");
result2 = ssle2.wrap(appOut2, twoToOne);
checkResult(appOut2, twoToOne, result2,
Status.OK, HandshakeStatus.NEED_UNWRAP, 0, -1);
twoToOne.flip();
result1 = ssle1.unwrap(twoToOne, appIn1);
checkResult(twoToOne, appIn1, result1,
Status.OK, HandshakeStatus.NEED_TASK, result2.bytesProduced(), 0);
twoToOne.compact();
runDelegatedTasks(ssle1);
log("======================================");
log("ClientHello");
result1 = ssle1.wrap(appOut1, oneToTwo);
checkResult(appOut1, oneToTwo, result1,
Status.OK, HandshakeStatus.NEED_UNWRAP, 0, -1);
oneToTwo.flip();
result2 = ssle2.unwrap(oneToTwo, appIn2);
checkResult(oneToTwo, appIn2, result2,
Status.OK, HandshakeStatus.NEED_TASK, result1.bytesProduced(), 0);
runDelegatedTasks(ssle2);
oneToTwo.compact();
log("======================================");
log("CLIENT->SERVER DATA IN MIDDLE OF HANDSHAKE");
result1 = ssle1.wrap(appOut1, oneToTwo);
checkResult(appOut1, oneToTwo, result1,
Status.OK, HandshakeStatus.NEED_UNWRAP,
appOut1.capacity(), -1);
oneToTwo.flip();
result4 = ssle2.unwrap(oneToTwo, appIn2);
checkResult(oneToTwo, appIn2, result4,
Status.OK, HandshakeStatus.NEED_WRAP,
result1.bytesProduced(), result1.bytesConsumed());
oneToTwo.compact();
appIn2.clear();
appOut1.rewind();
log("======================================");
log("ServerHello");
result2 = ssle2.wrap(appOut2, twoToOne);
checkResult(appOut2, twoToOne, result2,
Status.OK, HandshakeStatus.NEED_UNWRAP, 0, -1);
twoToOne.flip();
result1 = ssle1.unwrap(twoToOne, appIn1);
checkResult(twoToOne, appIn1, result1,
Status.OK, HandshakeStatus.NEED_TASK, result2.bytesProduced(), 0);
twoToOne.compact();
runDelegatedTasks(ssle1);
log("======================================");
log("SERVER->CLIENT DATA IN MIDDLE OF HANDSHAKE");
result2 = ssle2.wrap(appOut2, twoToOne);
checkResult(appOut2, twoToOne, result2,
Status.OK, HandshakeStatus.NEED_UNWRAP,
appOut2.capacity(), -1);
twoToOne.flip();
result3 = ssle1.unwrap(twoToOne, appIn1);
checkResult(twoToOne, appIn1, result3,
Status.OK, HandshakeStatus.NEED_WRAP,
result2.bytesProduced(), result2.bytesConsumed());
twoToOne.compact();
appIn1.clear();
appOut2.rewind();
log("======================================");
log("Client Cert");
result1 = ssle1.wrap(appOut1, oneToTwo);
checkResult(appOut1, oneToTwo, result1,
Status.OK, HandshakeStatus.NEED_WRAP, 0, -1);
oneToTwo.flip();
result2 = ssle2.unwrap(oneToTwo, appIn2);
checkResult(oneToTwo, appIn2, result2,
Status.OK, HandshakeStatus.NEED_TASK, result1.bytesProduced(), 0);
runDelegatedTasks(ssle2);
oneToTwo.compact();
log("======================================");
log("Key Exchange");
result1 = ssle1.wrap(appOut1, oneToTwo);
checkResult(appOut1, oneToTwo, result1,
Status.OK, HandshakeStatus.NEED_WRAP, 0, -1);
oneToTwo.flip();
result2 = ssle2.unwrap(oneToTwo, appIn2);
checkResult(oneToTwo, appIn2, result2,
Status.OK, HandshakeStatus.NEED_TASK,
result1.bytesProduced(), 0);
runDelegatedTasks(ssle2);
oneToTwo.compact();
log("======================================");
log("CCS");
result1 = ssle1.wrap(appOut1, oneToTwo);
checkResult(appOut1, oneToTwo, result1,
Status.OK, HandshakeStatus.NEED_WRAP, 0, -1);
oneToTwo.flip();
result2 = ssle2.unwrap(oneToTwo, appIn2);
checkResult(oneToTwo, appIn2, result2,
Status.OK, HandshakeStatus.NEED_UNWRAP,
result1.bytesProduced(), 0);
oneToTwo.compact();
log("======================================");
log("Finished");
result1 = ssle1.wrap(appOut1, oneToTwo);
checkResult(appOut1, oneToTwo, result1,
Status.OK, HandshakeStatus.NEED_UNWRAP, 0, -1);
oneToTwo.flip();
result2 = ssle2.unwrap(oneToTwo, appIn2);
checkResult(oneToTwo, appIn2, result2,
Status.OK, HandshakeStatus.NEED_WRAP, result1.bytesProduced(), 0);
oneToTwo.compact();
log("======================================");
log("CCS");
result2 = ssle2.wrap(appOut2, twoToOne);
checkResult(appOut2, twoToOne, result2,
Status.OK, HandshakeStatus.NEED_WRAP, 0, -1);
twoToOne.flip();
result1 = ssle1.unwrap(twoToOne, appIn1);
checkResult(twoToOne, appIn1, result1,
Status.OK, HandshakeStatus.NEED_UNWRAP, result2.bytesProduced(), 0);
twoToOne.compact();
log("======================================");
log("FINISHED");
result2 = ssle2.wrap(appOut2, twoToOne);
checkResult(appOut2, twoToOne, result2,
Status.OK, HandshakeStatus.FINISHED, 0, -1);
twoToOne.flip();
result1 = ssle1.unwrap(twoToOne, appIn1);
checkResult(twoToOne, appIn1, result1,
Status.OK, HandshakeStatus.FINISHED, result2.bytesProduced(), 0);
twoToOne.compact();
log("======================================");
log("Check Session/Ciphers");
suite = ssle1.getSession().getCipherSuite();
if (!suite.equals(suite2[0])) {
throw new Exception("suites not equal: " + suite + "/" +
suite2[0]);
}
suite = ssle2.getSession().getCipherSuite();
if (!suite.equals(suite2[0])) {
throw new Exception("suites not equal: " + suite + "/" +
suite2[0]);
}
log("======================================");
log("DATA USING NEW SESSION");
result1 = ssle1.wrap(appOut1, oneToTwo);
checkResult(appOut1, oneToTwo, result1,
Status.OK, HandshakeStatus.NOT_HANDSHAKING,
appOut1.capacity(), -1);
oneToTwo.flip();
result2 = ssle2.wrap(appOut2, twoToOne);
checkResult(appOut2, twoToOne, result2,
Status.OK, HandshakeStatus.NOT_HANDSHAKING,
appOut2.capacity(), -1);
twoToOne.flip();
result3 = ssle1.unwrap(twoToOne, appIn1);
checkResult(twoToOne, appIn1, result3,
Status.OK, HandshakeStatus.NOT_HANDSHAKING,
result2.bytesProduced(), result2.bytesConsumed());
twoToOne.compact();
result4 = ssle2.unwrap(oneToTwo, appIn2);
checkResult(oneToTwo, appIn2, result4,
Status.OK, HandshakeStatus.NOT_HANDSHAKING,
result1.bytesProduced(), result1.bytesConsumed());
oneToTwo.compact();
appIn1.clear();
appIn2.clear();
appOut1.rewind();
appOut2.rewind();
log("======================================");
log("CN");
if (isHandshaking(ssle1)) {
throw new Exception("ssle1 IS handshaking");
}
if (isHandshaking(ssle2)) {
throw new Exception("ssle2 IS handshaking");
}
ssle2.closeOutbound();
if (!isHandshaking(ssle2)) {
throw new Exception("ssle1 IS NOT handshaking");
}
appOut1.rewind();
appOut2.rewind();
result2 = ssle2.wrap(appOut2, twoToOne);
checkResult(appOut2, twoToOne, result2,
Status.CLOSED, HandshakeStatus.NEED_UNWRAP, 0, -1);
twoToOne.flip();
if (ssle1.isInboundDone()) {
throw new Exception("ssle1 inboundDone");
}
result1 = ssle1.unwrap(twoToOne, appIn1);
checkResult(twoToOne, appIn1, result1,
Status.CLOSED, HandshakeStatus.NEED_WRAP,
result2.bytesProduced(), 0);
twoToOne.compact();
if (!ssle1.isInboundDone()) {
throw new Exception("ssle1 inboundDone");
}
if (!isHandshaking(ssle1)) {
throw new Exception("ssle1 IS NOT handshaking");
}
result2 = ssle2.wrap(appOut2, twoToOne);
checkResult(appOut2, twoToOne, result2,
Status.CLOSED, HandshakeStatus.NEED_UNWRAP, 0, 0);
twoToOne.flip();
log("======================================");
log("CN response");
if (ssle1.isOutboundDone()) {
throw new Exception("ssle1 outboundDone");
}
result1 = ssle1.wrap(appOut1, oneToTwo);
checkResult(appOut1, oneToTwo, result1,
Status.CLOSED, HandshakeStatus.NOT_HANDSHAKING, 0, -1);
if (!ssle1.isOutboundDone()) {
throw new Exception("ssle1 outboundDone is NOT done");
}
if (isHandshaking(ssle1)) {
throw new Exception("ssle1 IS handshaking");
}
oneToTwo.flip();
if (!ssle2.isOutboundDone()) {
throw new Exception("ssle1 outboundDone");
}
if (ssle2.isInboundDone()) {
throw new Exception("ssle1 inboundDone");
}
result2 = ssle2.unwrap(oneToTwo, appIn2);
checkResult(oneToTwo, appIn2, result2,
Status.CLOSED, HandshakeStatus.NOT_HANDSHAKING,
result1.bytesProduced(), 0);
if (!ssle2.isOutboundDone()) {
throw new Exception("ssle1 outboundDone is NOT done");
}
if (!ssle2.isInboundDone()) {
throw new Exception("ssle1 inboundDone is NOT done");
}
if (isHandshaking(ssle2)) {
throw new Exception("ssle1 IS handshaking");
}
oneToTwo.compact();
}
public static void main(String args[]) throws Exception {
CheckStatus cs;
cs = new CheckStatus();
cs.createSSLEngines();
cs.test();
System.out.println("Test Passed.");
}
/*
* **********************************************************
* Majority of the test case is above, below is just setup stuff
* **********************************************************
*/
public CheckStatus() 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();
int appBufferMax = session.getApplicationBufferSize();
int netBufferMax = session.getPacketBufferSize();
appIn1 = ByteBuffer.allocateDirect(appBufferMax + 50);
appIn2 = ByteBuffer.allocateDirect(appBufferMax + 50);
oneToTwo = ByteBuffer.allocateDirect(netBufferMax);
twoToOne = ByteBuffer.allocateDirect(netBufferMax);
appOut1 = ByteBuffer.wrap("Hi Engine2, I'm SSLEngine1".getBytes());
appOut2 = ByteBuffer.wrap("Hello Engine1, I'm SSLEngine2".getBytes());
log("AppOut1 = " + appOut1);
log("AppOut2 = " + appOut2);
log("");
}
private static void runDelegatedTasks(SSLEngine engine) throws Exception {
Runnable runnable;
while ((runnable = engine.getDelegatedTask()) != null) {
log("running delegated task...");
runnable.run();
}
}
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");
}
a.position(a.limit());
b.position(b.limit());
a.limit(a.capacity());
b.limit(b.capacity());
}
private static void log(String str) {
if (debug) {
System.out.println(str);
}
}
}
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