RFC2104 HMAC class.
This supports the API for Cryptographic Hash Functions (PEP 247).
There are no base classes.
There are no implemented interfaces.
There are no attributes in this class.
copy()
Return a separate copy of this hashing object.
An update to this copy won't affect the original object.
digest()
Return the hash value of this hashing object.
This returns a string containing 8-bit data. The object is not altered in any way by this function; you can continue updating the object after calling this function.
hexdigest()
Like digest(), but returns a string of hexadecimal digits instead.
update(msg)
Update this hashing object with the string msg.
There are no known subclasses.