Add Key Security Strength Check Logic#56
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…ity functions for PQ keys
…ngth for various key types
…trength via `security_utils`.
… type checking in `oidutils.py`.
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Add functionality for estimating the security strength (in bits) of various cryptographic key types, including post-quantum, traditional, and hybrid keys. Other small fixes.
Description
security_utils.pyfor the checks, but only exposes one function inside the keyutils.Get Key Security StrengthRobot Framework keyword inresources/keyutils.py, which uses the new utility to return the estimated security strength for a given key.compute_hss_signature_indexfunction.nist_levelproperties to several PQ key classes (PQSignaturePublicKey,PQSignaturePrivateKey,MLDSAPublicKey,SLHDSAPublicKey) to expose claimed or derived NIST security levels. [key_bit_securityproperties to stateful hash signature key classes (PQHashStatefulSigPublicKey,PQHashStatefulSigPrivateKey,XMSSPublicKey,XMSSMTPublicKey,HSSPublicKey) to provide estimated security strength in bits, based on algorithm parameters.resources/oidutils.py.Motivation and Context
How Has This Been Tested?
unit tests
Verified with
NIST guidelines: NIST SP 800-57 Part 1 Rev. 5, NIST SP 800-227 (KEMs Recommendations)