def verify_hmac()

in fxa/crypto.py [0:0]

• 8 lines of code
• 1 McCabe index (conditional complexity)

def verify_hmac(key, data, signature):
    """Shortcut for verifying HMAC of a string."""
    h = HMAC(
        key=key,
        algorithm=hashes.SHA256(),
        backend=backend
    )
    h.update(data)
    return h.verify(signature)