/*
* Copyright ( c ) 2004 , 2020 , 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
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*/
/*
* @ test
* @ bug 5019096
* @ summary Add scatter / gather APIs for SSLEngine
* @ library / test / lib
* @ run main / othervm Arrays SSL
* @ run main / othervm Arrays TLS
* @ run main / othervm Arrays SSLv3
* @ run main / othervm Arrays TLSv1
* @ run main / othervm Arrays TLSv1 . 1
* @ run main / othervm Arrays TLSv1 . 2
* @ run main / othervm Arrays TLSv1 . 3
* @ run main / othervm - Djdk . tls . acknowledgeCloseNotify = true Arrays TLSv1 . 3
*/
import javax.net.ssl.*;
import javax.net.ssl.SSLEngineResult.*;
import java.io.*;
import java.security.*;
import java.nio.*;
import jdk.test.lib.security.SecurityUtils;
public class Arrays {
private static boolean debug = false ;
private static boolean acknowledgeCloseNotify =
"true" .equals(System.getProperty("jdk.tls.acknowledgeCloseNotify" ));
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 [] appOutArray1;
private ByteBuffer [] appInArray1;
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();
ssle2.setUseClientMode(false );
ssle2.setNeedClientAuth(true );
}
private void runTest() throws Exception {
boolean dataDone = false ;
createSSLEngines();
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(appOutArray1, oneToTwo);
result2 = ssle2.wrap(appOut2, twoToOne);
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, appInArray1);
result2 = ssle2.unwrap(oneToTwo, appIn2);
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) {
boolean done = true ;
for (int i = 0 ; i < appOutArray1.length; i++) {
if (appOutArray1[i].remaining() != 0 ) {
log("1st out not done" );
done = false ;
}
}
if (appOut2.remaining() != 0 ) {
log("2nd out not done" );
done = false ;
}
if (done) {
log("Closing ssle1's *OUTBOUND*..." );
for (int i = 0 ; i < appOutArray1.length; i++) {
appOutArray1[i].rewind();
}
ssle1.closeOutbound();
String protocol = ssle2.getSession().getProtocol();
if (!acknowledgeCloseNotify) {
switch (ssle2.getSession().getProtocol()) {
case "SSLv3" :
case "TLSv1" :
case "TLSv1.1" :
case "TLSv1.2" :
break ;
default : // TLSv1.3
// TLS 1.3, half-close only.
ssle2.closeOutbound();
}
}
dataDone = true ;
}
}
}
checkTransfer(appOutArray1, appIn2);
appInArray1[appInArray1.length - 1 ].limit(
appInArray1[appInArray1.length - 1 ].position());
checkTransfer(appInArray1, appOut2);
}
private static String contextVersion;
public static void main(String args[]) throws Exception {
contextVersion = args[0 ];
// Re-enable context version if it is disabled.
// If context version is SSLv3, TLSv1 needs to be re-enabled.
if (contextVersion.equals("SSLv3" )) {
SecurityUtils.removeFromDisabledTlsAlgs("TLSv1" );
} else if (contextVersion.equals("TLSv1" ) ||
contextVersion.equals("TLSv1.1" )) {
SecurityUtils.removeFromDisabledTlsAlgs(contextVersion);
}
Arrays test;
test = new Arrays();
test.createSSLEngines();
test.runTest();
System.err.println("Test Passed." );
}
/*
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Majority of the test case is above , below is just setup stuff
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
*/
public Arrays() 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(contextVersion);
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();
appIn2 = ByteBuffer.allocateDirect(appBufferMax + 50 );
oneToTwo = ByteBuffer.allocateDirect(netBufferMax);
twoToOne = ByteBuffer.allocateDirect(netBufferMax);
ByteBuffer strBB = ByteBuffer.wrap(
"Hi Engine2, I'm SSLEngine1, So Be it" .getBytes());
strBB.position(0 );
strBB.limit(5 );
ByteBuffer appOut1a = strBB.slice();
strBB.position(5 );
strBB.limit(15 );
ByteBuffer appOut1b = strBB.slice();
strBB.position(15 );
strBB.limit(strBB.capacity());
ByteBuffer appOut1c = strBB.slice();
strBB.rewind();
appOutArray1 = new ByteBuffer [] { appOut1a, appOut1b, appOut1c };
appOut2 = ByteBuffer.wrap("Hello Engine1, I'm SSLEngine2" .getBytes());
ByteBuffer appIn1a = ByteBuffer.allocateDirect(5 );
ByteBuffer appIn1b = ByteBuffer.allocateDirect(10 );
ByteBuffer appIn1c = ByteBuffer.allocateDirect(appBufferMax + 50 );
appInArray1 = new ByteBuffer [] { appIn1a, appIn1b, appIn1c };
log("AppOut1a = " + appOut1a);
log("AppOut1a = " + appOut1b);
log("AppOut1a = " + appOut1c);
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 {
b.flip();
for (int i = 0 ; i < a.length; i++) {
a[i].rewind();
b.limit(b.position() + a[i].remaining());
if (!a[i].equals(b)) {
throw new Exception("Data didn't transfer cleanly" );
}
b.position(b.limit());
}
log("Data transferred cleanly" );
}
private static void log(String str) {
if (debug) {
System.err.println(str);
}
}
}
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