RFR: 8368514: TLS stateless session ticket decryption fails on some providers [v2]

[Artur Barashev]

On Thu, 25 Sep 2025 15:04:11 GMT, Daniel Jeliński <djelinski at openjdk.org> wrote:

>> Please review this trivial patch that fixes stateless session resumption with JCE providers that require extra space for AES/GCM decryption.
>> 
>> I modified the existing FipsModeTLS12 test to additionally verify that session resumption works. The TLS 1.3 test resumes the session using a stateless ticket; the TLS 1.2 test uses stateful sessions, because stateless ticket creation fails for other reasons.
>> 
>> Tier1-3 tests continue to pass.
>
> Daniel Jeliński has updated the pull request incrementally with four additional commits since the last revision:
> 
>  - Add explanation for getOutputSize
>  - Remove references to TLS 1.2 from class names and paths
>  - Explain why stateless resumption needs to be disabled with TLS 1.2
>  - Update test comment

LGTM

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Marked as reviewed by abarashev (Committer).

PR Review: https://git.openjdk.org/jdk/pull/27463#pullrequestreview-3268532684