Log Message:
Import hs-crypto-api-0.6.3 as wip/hs-crypto-api.

A generic interface for cryptographic operations, platform independent
quality RNG, property tests and known-answer tests (KATs) for common
algorithms, and a basic benchmark infrastructure. Maintainers of hash
and cipher implementations are encouraged to add instances for the
classes defined in Crypto.Classes. Crypto users are similarly
encouraged to use the interfaces defined in the Classes module. Any
concepts or functions of general use to more than one cryptographic
algorithm (ex: padding) is within scope of this package.