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Adding new hash variants to HSS/LMS #2207

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Add additional hash sets for HSS-LMS algorithms

This PR resolves issue #2143

This is already tested in the CI via test_cmdline.py

This PR adds new variants to the cryptographic algorithms HSS and LMS by enabling their use with new hash algorithms. The new hash algorithms include SHAKE and 192 byte output versions of SHA2 and SHAKE.

Hayden Parsons and others added 14 commits July 17, 2025 14:47
Signed-off-by: Hayden Parsons <[email protected]>
Signed-off-by: Hayden Parsons <[email protected]>
Signed-off-by: Hayden Parsons <[email protected]>
Signed-off-by: Hayden Parsons <[email protected]>
Signed-off-by: Hayden Parsons <[email protected]>
Signed-off-by: Hayden Parsons <[email protected]>
Signed-off-by: h2parson <[email protected]>
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coveralls commented Jul 21, 2025

Coverage Status

coverage: 82.819% (+0.07%) from 82.753%
when pulling caa1e52 on h2parson:hss_hash_sets
into 78e2389 on open-quantum-safe:main.

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2 participants