nixpkgs/pkgs/development/libraries/haskell/crypto-conduit/default.nix

{ cabal, cereal, conduit, cryptoApi, cryptocipher
, cryptohashCryptoapi, hspec, skein, transformers
}:

cabal.mkDerivation (self: {
  pname = "crypto-conduit";
  version = "0.5.2.1";
  sha256 = "1i9m4pzy4ib9n941zlh398idmxcjak2496c4c73i8bmikryahl8p";
  buildDepends = [ cereal conduit cryptoApi transformers ];
  testDepends = [
    cereal conduit cryptoApi cryptocipher cryptohashCryptoapi hspec
    skein transformers
  ];
  patchPhase = ''
    sed -i -e 's|crypto-api >=.*|crypto-api|' crypto-conduit.cabal
  '';
  jailbreak = true;
  doCheck = false;
  meta = {
    homepage = "https://github.com/meteficha/crypto-conduit";
    description = "Conduit interface for cryptographic operations (from crypto-api)";
    license = self.stdenv.lib.licenses.bsd3;
    platforms = self.ghc.meta.platforms;
    maintainers = [ self.stdenv.lib.maintainers.andres ];
  };
})