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Fix *SslEngineTest to not throw ClassCastException and pass in all cases (#9588)

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Motivation:

Due some bug we did endup with ClassCastExceptions in some cases. Beside this we also did not correctly handle the case when ReferenceCountedOpenSslEngineTest did produce tasks to run in on test.

Modifications:

- Correctly unwrap the engine before to fix ClassCastExceptions
- Run delegated tasks when needed.

Result:

All tests pass with different OpenSSL implementations (OpenSSL, BoringSSL etc)
This commit is contained in:
Norman Maurer 2019-09-21 14:58:36 +02:00
parent bf52f39e59
commit 790c29ee21
2 changed files with 31 additions and 6 deletions
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33
handler/src/test/java/io/netty/handler/ssl/OpenSslEngineTest.java
View File

@ -36,6 +36,7 @@ import javax.crypto.spec.IvParameterSpec;
import javax.crypto.spec.SecretKeySpec;
import javax.net.ssl.SSLEngine;
import javax.net.ssl.SSLEngineResult;
import javax.net.ssl.SSLEngineResult.HandshakeStatus;
import javax.net.ssl.SSLException;
import javax.net.ssl.SSLParameters;
import java.nio.ByteBuffer;
@ -62,6 +63,7 @@ import static java.lang.Integer.MAX_VALUE;
import static org.junit.Assert.assertArrayEquals;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotEquals;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertSame;
import static org.junit.Assert.assertTrue;
@ -1130,6 +1132,19 @@ public class OpenSslEngineTest extends SSLEngineTest {
}
}
private static void runTasksIfNeeded(SSLEngine engine) {
if (engine.getHandshakeStatus() == HandshakeStatus.NEED_TASK) {
for (;;) {
Runnable task = engine.getDelegatedTask();
if (task == null) {
assertNotEquals(HandshakeStatus.NEED_TASK, engine.getHandshakeStatus());
break;
}
task.run();
}
}
}
@Test
public void testExtractMasterkeyWorksCorrectly() throws Exception {
SelfSignedCertificate cert = new SelfSignedCertificate();
@ -1198,17 +1213,23 @@ public class OpenSslEngineTest extends SSLEngineTest {
cTOs.flip();
sTOc.flip();
runTasksIfNeeded(clientEngine);
runTasksIfNeeded(serverEngine);
clientEngine.unwrap(sTOc, clientIn);
serverEngine.unwrap(cTOs, serverIn);
runTasksIfNeeded(clientEngine);
runTasksIfNeeded(serverEngine);
// check when the application data has fully been consumed and sent
// for both the client and server
if ((clientOut.limit() == serverIn.position()) &&
(serverOut.limit() == clientIn.position())) {
byte[] serverRandom = SSL.getServerRandom(((OpenSslEngine) serverEngine).sslPointer());
byte[] clientRandom = SSL.getClientRandom(((OpenSslEngine) clientEngine).sslPointer());
byte[] serverMasterKey = SSL.getMasterKey(((OpenSslEngine) serverEngine).sslPointer());
byte[] clientMasterKey = SSL.getMasterKey(((OpenSslEngine) clientEngine).sslPointer());
byte[] serverRandom = SSL.getServerRandom(unwrapEngine(serverEngine).sslPointer());
byte[] clientRandom = SSL.getClientRandom(unwrapEngine(clientEngine).sslPointer());
byte[] serverMasterKey = SSL.getMasterKey(unwrapEngine(serverEngine).sslPointer());
byte[] clientMasterKey = SSL.getMasterKey(unwrapEngine(clientEngine).sslPointer());
asserted = true;
assertArrayEquals(serverMasterKey, clientMasterKey);
@ -1314,7 +1335,9 @@ public class OpenSslEngineTest extends SSLEngineTest {
@Override
protected SslContext wrapContext(SslContext context) {
((OpenSslContext) context).setUseTasks(useTasks);
if (context instanceof OpenSslContext) {
((OpenSslContext) context).setUseTasks(useTasks);
}
return context;
}
}

4
handler/src/test/java/io/netty/handler/ssl/ReferenceCountedOpenSslEngineTest.java
View File

@ -72,7 +72,9 @@ public class ReferenceCountedOpenSslEngineTest extends OpenSslEngineTest {
@Override
protected SslContext wrapContext(SslContext context) {
((ReferenceCountedOpenSslContext) context).setUseTasks(useTasks);
if (context instanceof ReferenceCountedOpenSslContext) {
((ReferenceCountedOpenSslContext) context).setUseTasks(useTasks);
}
return context;
}
}