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[AI] Fix: DTLS finishWithCloseNotify override issue (#182) #224

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[AI] Fix: DTLS finishWithCloseNotify override issue (#182) #224

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1 change: 0 additions & 1 deletion ...re/src/main/java/de/rub/nds/tlsattacker/core/config/delegate/ProtocolVersionDelegate.java
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Original file line number Diff line number Diff line change
Expand Up @@ -49,7 +49,6 @@ public void applyDelegate(Config config) {
th = TransportHandlerType.UDP;
config.setDefaultLayerConfiguration(StackConfiguration.DTLS);
config.setWorkflowExecutorType(WorkflowExecutorType.DTLS);
config.setFinishWithCloseNotify(true);
config.setIgnoreRetransmittedCssInDtls(true);
}

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43 changes: 43 additions & 0 deletions ...rc/test/java/de/rub/nds/tlsattacker/core/config/delegate/ProtocolVersionDelegateTest.java
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Original file line number Diff line number Diff line change
Expand Up @@ -91,4 +91,47 @@ public void testNothingSetNothingChanges() {
delegate.applyDelegate(config);
assertTrue(EqualsBuilder.reflectionEquals(config, config2, "certificateChainConfig"));
}

@Test
public void testDTLSDoesNotOverrideFinishWithCloseNotify() {
Config config = new Config();
// Set finishWithCloseNotify to false explicitly
config.setFinishWithCloseNotify(false);

String[] args = new String[2];
args[0] = "-version";
args[1] = "DTLS12";

jcommander.parse(args);
delegate.applyDelegate(config);

// Verify that finishWithCloseNotify remains false and is not overridden
assertFalse(config.isFinishWithCloseNotify());

// Verify other DTLS settings are still applied correctly
assertSame(ProtocolVersion.DTLS12, config.getHighestProtocolVersion());
assertSame(
TransportHandlerType.UDP,
config.getDefaultClientConnection().getTransportHandlerType());
assertSame(
TransportHandlerType.UDP,
config.getDefaultServerConnection().getTransportHandlerType());
}

@Test
public void testDTLSRespectsTrueFinishWithCloseNotify() {
Config config = new Config();
// Set finishWithCloseNotify to true explicitly
config.setFinishWithCloseNotify(true);

String[] args = new String[2];
args[0] = "-version";
args[1] = "DTLS12";

jcommander.parse(args);
delegate.applyDelegate(config);

// Verify that finishWithCloseNotify remains true
assertTrue(config.isFinishWithCloseNotify());
}
}