On 24/05/2026 09:56, Mark Thomas wrote:
On 23/05/2026 23:35, Mark Thomas wrote:


On 23/05/2026 17:23, Rainer Jung wrote:
Hi there,

already sent a few hours ago, but it seems stuck. So slightly reformatting and sending again.

Testing current heads of TC 11, 10.1 and 9 I get failures with tcnative 2.0.14 and OpenSSL 4.0.0. JVM versions are (depending on TC) 1.8.0, 11 and 17.

I see this too.

I have got as far as figuring out requesting "aDH" is returning the ciphers "ADH". I haven't (yet) tracked down the root cause.

Minor update. I have made a small amount of progress.

I have confirmed that OpenSSL remains case sensitive when called on the command line.

Still trying to get to the root cause.

Solved it.

This is the change:
https://github.com/openssl/openssl/commit/2357b35ff7b8a0462ea08663641b23d7ea9f7780

openssl 4.0.x onwards does process the cipher list in a case insensitive manner. There were path problems with my local testing and I was picking up the system install of openssl rather than the local version I thought I was testing.

The fix is simple - we remove all the really old aliases such as "aDH".

I'll get that done shortly.

Mark

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