Fix size check for QUIC_HANDSHAKE_INFO#5219
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Size checks on QUIC_HANDSHAKE_INFO need to take into account backward compatibility, as some prior versions were a shorter length. Quictls and schannel account for this but openssl does not. Fix that up Fixes microsoft#5217
guhetier
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Jul 2, 2025
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Thanks for the PR.
Ideally, we should add a test to validate we don't regress this in the future (or onboard OpenSSL to our test passes, I can't remember right now if it has been done?)
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@guhetier It has, or at least its part of the CI. There may be missing test cases I'm unaware of however |
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Good to know, thanks! We might have to follow up to add a test case for querying the TLS params with various buffer sizes in that case. |
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Size checks on QUIC_HANDSHAKE_INFO need to take into account backward compatibility, as some prior versions were a shorter length. Quictls and schannel account for this but openssl does not.
Fix that up
Fixes #5217