umac 2.0

Implementation of the UMAC algorithm defined by RFC 4418

UMAC

This Python package provides an implementation of the UMAC algorithm defined by RFC 4418.

It supports Python 3.11 and later.

Installation

This package is available on PyPI under the name umac.

Usage

The API loosely follows the PEP 247 standard.

from umac import UMAC

mac = UMAC(
    digest_size=4, # Using UMAC-32
    key=b"abcdefghijklmnop",
    nonce=b"bcdefghi",
)

mac.update(b"aaa")
digest = mac.digest()

print(digest.hex())