X-Git-Url: http://git.cielonegro.org/gitweb.cgi?a=blobdiff_plain;f=Rakka%2FAuthorization.hs;h=0f865c3dee08b7be0baf710c5a6216d23d41a879;hb=df6079ca32f808d76c595e7953bff7a1dd46b10b;hp=8da8afe95a590ca44552084ee92f9a95672d17db;hpb=9f49e3384f1925d295355e5f60e94a8ca95039ea;p=Rakka.git

diff --git a/Rakka/Authorization.hs b/Rakka/Authorization.hs
index 8da8afe..0f865c3 100644
--- a/Rakka/Authorization.hs
+++ b/Rakka/Authorization.hs
@@ -5,14 +5,15 @@ module Rakka.Authorization
     )
     where
 
-import qualified Codec.Binary.Base64 as B64
 import qualified Codec.Binary.UTF8.String as UTF8
 import           Control.Concurrent.STM
-import qualified Data.Digest.SHA1 as SHA1
+import           Control.Monad.Trans
+import qualified Data.ByteString as B
 import           Data.Map (Map)
 import qualified Data.Map as M hiding (Map)
 import           Data.Maybe
-import           Data.Word
+import           OpenSSL.EVP.Base64
+import           OpenSSL.EVP.Digest
 import           Rakka.SystemConfig
 import           System.Directory
 import           System.FilePath
@@ -27,7 +28,7 @@ data AuthDB
       }
 
 
-type UserMap = Map String [Word8]
+type UserMap = Map String String
 
 
 mkAuthDB :: FilePath -> IO AuthDB
@@ -42,32 +43,34 @@ mkAuthDB lsdir
                     }
 
 
-isValidPair :: AuthDB -> String -> String -> IO Bool
+isValidPair :: MonadIO m => AuthDB -> String -> String -> m Bool
 isValidPair adb name pass
-    = let hash = SHA1.hash (UTF8.encode pass)
-      in
-        atomically $ do m <- readTVar (adbUserMap adb)
-                        return (M.lookup name m == Just hash)
+    = liftIO $ do sha1 <- return . fromJust =<< getDigestByName "SHA1"
+                  let hash = digestBS sha1 $ B.pack $ UTF8.encode pass
+                  atomically $ do m <- readTVar (adbUserMap adb)
+                                  return (M.lookup name m == Just hash)
 
 
 loadUserMap :: FilePath -> IO UserMap
 loadUserMap path
     = do exist <- doesFileExist path
-         if exist then
-             readFile path
-                >>=
-                return . initMap . M.fromList . map decodePair . fromJust . deserializeStringPairs
-           else
-             return M.empty
+         m     <- if exist then
+                      readFile path
+                      >>=
+                      return . M.fromList . map decodePair . fromJust . deserializeStringPairs
+                  else
+                      return M.empty
+         sha1  <- return . fromJust =<< getDigestByName "SHA1"
+         return (initMap sha1 m)
     where
-      decodePair :: (String, String) -> (String, [Word8])
+      decodePair :: (String, String) -> (String, String)
       decodePair (name, b64Hash)
-          = (UTF8.decodeString name, B64.decode b64Hash)
+          = (UTF8.decodeString name, decodeBase64 b64Hash)
 
-      initMap :: UserMap -> UserMap
-      initMap m
+      initMap :: Digest -> UserMap -> UserMap
+      initMap sha1 m
           | M.null m  = let name = "root"
-                            hash = SHA1.hash []
+                            hash = digest sha1 ""
                         in
                           M.singleton name hash
           | otherwise = m