This is a wrapper around <http://hackage.haskell.org/package/crypto-api> and related libraries that currently does fingerprint generation, signature generation, and signature verification (for RSA and DSA keys). It is indended to be used with <http://hackage.haskell.org/package/openpgp> It is intended that you use qualified imports with this library. > import qualified Data.OpenPGP.CryptoAPI as OpenPGP