From 0f7bdcc17fbc7098b89f238f4bd8ecad9367887b Mon Sep 17 00:00:00 2001 From: Michael Dawson Date: Wed, 25 Sep 2024 17:28:05 -0400 Subject: [PATCH] test: fix test-tls-junk-closes-server Refs: https://github.com/nodejs/node/issues/53382 TLS spec seems to indicate there should should be a response sent when TLS handshake fails. See https://datatracker.ietf.org/doc/html/rfc8446#page-85 When compiled with OpenSSL32 we see the the following response '15 03 03 00 02 02 16' which decodes as a fatal (0x02) TLS error alert number 22 (0x16). which corresponds to TLS1_AD_RECORD_OVERFLOW which matches the error we see if NODE_DEBUG is turned on once you get through the define aliases. If there is a response from the server the test used to hang because the end event will not be emitted until after the response is consumed. This PR fixes the test so it consumes the response. Some earlier OpenSSL versions did not seem to send a response but the error handling seems to have been re-written/improved in OpenSSL32. Signed-off-by: Michael Dawson PR-URL: https://github.com/nodejs/node/pull/55089 Refs: https://github.com/nodejs/node/issues/52482 Reviewed-By: Richard Lau Reviewed-By: Antoine du Hamel Reviewed-By: Jithil P Ponnan Reviewed-By: Luigi Pinca --- test/parallel/test-tls-junk-closes-server.js | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/test/parallel/test-tls-junk-closes-server.js b/test/parallel/test-tls-junk-closes-server.js index 06fa57267a9..08c2d39c684 100644 --- a/test/parallel/test-tls-junk-closes-server.js +++ b/test/parallel/test-tls-junk-closes-server.js @@ -39,6 +39,22 @@ const server = tls.createServer(options, common.mustNotCall()); server.listen(0, common.mustCall(function() { const c = net.createConnection(this.address().port); + c.on('data', function() { + // We must consume all data sent by the server. Otherwise the + // end event will not be sent and the test will hang. + // For example, when compiled with OpenSSL32 we see the + // following response '15 03 03 00 02 02 16' which + // decodes as a fatal (0x02) TLS error alert number 22 (0x16), + // which corresponds to TLS1_AD_RECORD_OVERFLOW which matches + // the error we see if NODE_DEBUG is turned on. + // Some earlier OpenSSL versions did not seem to send a response + // but the TLS spec seems to indicate there should be one + // https://datatracker.ietf.org/doc/html/rfc8446#page-85 + // and error handling seems to have been re-written/improved + // in OpenSSL32. Consuming the data allows the test to pass + // either way. + }); + c.on('connect', common.mustCall(function() { c.write('blah\nblah\nblah\n'); }));