Add initial version of composite signatures#68

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Commits on Jan 29, 2026

Add initial version of composite signatures
johngray-dev
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Commits on Feb 25, 2026

Updated the composite signature parameteres to upper case to be consistent with PKCS11 conventions.
johngray-dev
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-Fix the SIGN_ADDITIONAL_CONTEXT so it matches the structure used by ML-DSA, SLH-DSA and other places. The composite and ML-DSA IETF drafts don't specify if it must be done one way or the other …
johngray-dev
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Commits on Mar 3, 2026

Removed the CK_SIGN_ADDITIONAL_CONTEXT definition and referenced it in the ML-DSA section. Also added the new CKM_COMP_SIG_EXTERNAL_HASH Mechanism and describes its working with an example.
johngray-dev
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