util.py 文件源码

def keyed_md5(secret, challenge):
    """Create the keyed MD5 string for the given secret and challenge."""
    import warnings
    warnings.warn(
        "keyed_md5() is deprecated.  Use the stdlib module hmac instead.",
        DeprecationWarning, stacklevel=2
    )
    return hmac.HMAC(secret, challenge).hexdigest()