diff --git a/Crypto/Hash/Conduit.hs b/Crypto/Hash/Conduit.hs
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--- /dev/null
+++ b/Crypto/Hash/Conduit.hs
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+{-# LANGUAGE RankNTypes, BangPatterns #-}
+-- |
+-- Module      : Crypto.Hash.Conduit
+-- License     : BSD-style
+-- Maintainer  : Vincent Hanquez <vincent@snarc.org>
+-- Stability   : experimental
+-- Portability : unknown
+--
+-- A module containing Conduit facilities for hash based functions.
+--
+-- this module is vaguely similar to the crypto-conduit part related to hash
+-- on purpose, as to provide an upgrade path. The api documentation is pulled
+-- directly from this package and adapted, and thus are originally
+-- copyright Felipe Lessa.
+--
+module Crypto.Hash.Conduit
+    ( -- * Cryptographic hash functions
+      sinkHash
+    , hashFile
+    ) where
+
+import Crypto.Hash
+import qualified Data.ByteString as B
+
+import Data.Conduit
+import Data.Conduit.Binary (sourceFile)
+
+import Control.Monad.IO.Class (MonadIO, liftIO)
+
+-- | A 'Sink' that hashes a stream of 'B.ByteString'@s@ and
+-- creates a digest @d@.
+sinkHash :: (Monad m, HashAlgorithm hash) => Consumer B.ByteString m (Digest hash)
+sinkHash = sink hashInit
+  where sink ctx = do
+            b <- await
+            case b of
+                Nothing -> return $! hashFinalize ctx
+                Just bs -> sink $! hashUpdate ctx bs
+
+-- | Hashes the whole contents of the given file in constant
+-- memory.  This function is just a convenient wrapper around
+-- 'sinkHash' defined as:
+--
+-- @
+-- hashFile fp = 'liftIO' $ 'runResourceT' ('sourceFile' fp '$$' 'sinkHash')
+-- @
+hashFile :: (MonadIO m, HashAlgorithm hash) => FilePath -> m (Digest hash)
+hashFile fp = liftIO $ runResourceT (sourceFile fp $$ sinkHash)
diff --git a/LICENSE b/LICENSE
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--- /dev/null
+++ b/LICENSE
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+Copyright (c) 2014 Vincent Hanquez <vincent@snarc.org>
+
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions
+are met:
+1. Redistributions of source code must retain the above copyright
+   notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+   notice, this list of conditions and the following disclaimer in the
+   documentation and/or other materials provided with the distribution.
+3. Neither the name of the author nor the names of his contributors
+   may be used to endorse or promote products derived from this software
+   without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS AS IS'' AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGE.
diff --git a/README.md b/README.md
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--- /dev/null
+++ b/README.md
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+cryptohash-conduit
+==================
+
+Documentation: [cryptohash-conduit on hackage](http://hackage.haskell.org/package/cryptohash-conduit)
diff --git a/Setup.hs b/Setup.hs
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--- /dev/null
+++ b/Setup.hs
@@ -0,0 +1,2 @@
+import Distribution.Simple
+main = defaultMain
diff --git a/cryptohash-conduit.cabal b/cryptohash-conduit.cabal
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--- /dev/null
+++ b/cryptohash-conduit.cabal
@@ -0,0 +1,30 @@
+Name:                cryptohash-conduit
+Version:             0.1.0
+Synopsis:            cryptohash conduit
+Description:
+  Support all the @cryptohash@ package using conduits from
+  the @conduit@ package.
+License:             BSD3
+License-file:        LICENSE
+Copyright:           Vincent Hanquez <vincent@snarc.org>
+Author:              Vincent Hanquez <vincent@snarc.org>
+Maintainer:          vincent@snarc.org
+Category:            Cryptography, Conduit
+Stability:           experimental
+Build-Type:          Simple
+Homepage:            http://github.com/vincenthz/hs-cryptohash-conduit
+Cabal-Version:       >=1.8
+Extra-source-files:  README.md
+
+Library
+  Exposed-modules:   Crypto.Hash.Conduit
+  Build-depends:     base >= 4 && < 5
+                   , bytestring
+                   , conduit
+                   , cryptohash
+                   , transformers
+  ghc-options:       -Wall -fwarn-tabs
+
+source-repository head
+  type: git
+  location: git://github.com/vincenthz/hs-cryptohash-conduit