The openpgp package
This is an OpenPGP library inspired by my work on OpenPGP libraries in Ruby https://github.com/singpolyma/openpgp, PHP http://github.com/singpolyma/openpgp-php, and Python https://github.com/singpolyma/OpenPGP-Python.
It defines types to represent OpenPGP messages as a series of packets and then defines instances of Data.Binary for each to facilitate encoding/decoding.
There is also a wrapper around http://hackage.haskell.org/package/Crypto that currently does fingerprint generation, signature generation, and signature verification (for RSA keys only).
It is intended that you use qualified imports with this library. If importing both modules, something like this will do:
import qualified Data.OpenPGP as OpenPGP import qualified Data.OpenPGP.Crypto as OpenPGP
|Versions||0.1, 0.2, 0.3, 0.4, 0.5, 0.6|
|Dependencies||base (4.*), binary, bytestring, bzlib, containers, Crypto, utf8-string, zlib|
|Copyright||© 2011 Stephen Paul Weber|
|Author||Stephen Paul Weber <firstname.lastname@example.org>|
|Maintainer||Stephen Paul Weber <email@example.com>|
|Source repository||git clone git://github.com/singpolyma/OpenPGP-Haskell.git|
|Upload date||Sat Aug 13 02:14:53 UTC 2011|