Leancrypto Version 1.7.2

Code

• Source Code Archive

• Source Code Signature

Changes 1.7.2

• Fix RDSEED counter

• Process code by AI code checkers and apply suggested cosmetic fixes

• Heap memory: always munlock all mlock’ed memory

• Fix ChaCha20 on Apple compiled with XCode 26.4

• Fix a potential crasher with Base64 and applied various fixes reported by Phuong Cao

• Add X.509 certificate signing request (CSR) generator and parser

• ML-DSA: add lc_dilithium_pk_from_sk API to derive the PK from a given SK

• SLH-DSA: add lc_sphincs_pk_from_sk API to derive the PK from a given SK

• ML-KEM: add lc_kyber_pk_from_sk API to derive the PK from a given SK

• AES-CT: fix non-aligned data processing - reported by Lucas Mülling

• Apply suggestions from Claude code

• X.509: Enforce path length restriction