hashing

A pure haskell library implements several hash algorithms.

hashing is a pure haskell hash library, supported hash algorithm: SHA1SHA224SHA256SHA384SHA512 MD5 and Whirlpool. It provides a simple interface `hash` and `hashLazy` to compute a hash value Based on the type signature. Performance wise it only has 15 - 115 of native C implementations, or `cryptonite`. Compare to other pure hash libraries such as PureMD5/SHA, it provides a simpler interface, implements more algorithms, and has less dependencies.