argon2-cffi: argon2-cffi (Python implementation of Argon2) argon2-cffi: argon2-cffi: Python implementation of the Argon2 secure password hashing algorithm. argon2-cffi: argon2-cffi: argon2-cffi: argon2-cffi: argon2-cffi: argon2-cffi: argon2-cffi: argon2-cffi: