def l2fp()

in loggy.py [0:0]

• 7 lines of code
• 2 McCabe index (conditional complexity)

def l2fp(txt: str):
    """public key to md5/sha256 fingerprint"""
    key = base64.b64decode(txt.strip().split()[1].encode("ascii"))
    fp_plain = hashlib.md5(key).hexdigest()
    fp_md5 = ":".join(a + b for a, b in zip(fp_plain[::2], fp_plain[1::2]))
    fp_plain_sha = hashlib.sha256(key).digest()
    fp_sha256 = base64.b64encode(fp_plain_sha).decode("ascii").rstrip("=")
    return fp_md5, fp_sha256