improve ML-KEM algorithm handling and generic test#1469
Merged
jasonkatonica merged 1 commit intoMay 19, 2026
Merged
Conversation
- Fix ML-KEM encapsulation length calculation to use actual key algorithm instead of generic 'ML-KEM' string - Add validation for encapsulation message length in decapsulation - Improve key conversion to use actual algorithm from key instead of generic algorithm parameter - Add comprehensive test for invalid encapsulation length handling - Refactor test skip conditions to use assumeFalse for better JUnit 5 compatibility - Add new interoperability tests using NamedParameterSpec: * testMLKEMInteropWithNamedParameterSpec * testMLKEMInteropEmptyParamsWithNamedParameterSpec * testMLKEMInteropSmallerSecretWithNamedParameterSpec * testMLKEMBidirectionalInteropWithNamedParameterSpec - Remove test unused imports and improve code consistency This ensures ML-KEM operations correctly handle different parameter sets (ML-KEM-512, ML-KEM-768, ML-KEM-1024) and provides better error messages when encapsulation length mismatches occur. Back-ported from: IBM#1443 Signed-off-by: Jason Katonica <katonica@us.ibm.com>
jasonkatonica
requested review from
JinhangZhang,
KostasTsiounis,
johnpeck-us-ibm and
taoliult
johnpeck-us-ibm
approved these changes
May 19, 2026
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
4 participants
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
This ensures ML-KEM operations correctly handle different parameter sets (ML-KEM-512, ML-KEM-768, ML-KEM-1024) and provides better error messages when encapsulation length mismatches occur.
Back-ported from: #1443
Signed-off-by: Jason Katonica katonica@us.ibm.com