update to certificate 1.2.6

Network/TLS/Handshake/Server.hs

@@ -198,7 +198,7 @@ handshakeServerWith sparams ctx clientHello@(ClientHello ver _ clientSession cip
                         sendPacket ctx (Handshake [ServerHelloDone])
 
                 extractCAname :: X509 -> DistinguishedName
-                extractCAname cert = DistinguishedName $ certSubjectDN (x509Cert cert)
+                extractCAname cert = certSubjectDN (x509Cert cert)
 
 handshakeServerWith _ _ _ = fail "unexpected handshake type received. expecting client hello"
 

Network/TLS/Packet.hs

@@ -251,7 +251,7 @@ decodeCertRequest cp = do
 
         decodeDName d = case decodeDN (L.fromChunks [d]) of
                             Left err -> fail ("certrequest: " ++ show err)
-                            Right s  -> return $ DistinguishedName s
+                            Right s  -> return s
 
 decodeCertVerify :: CurrentParams -> Get Handshake
 decodeCertVerify cp = do
@@ -345,10 +345,7 @@ encodeHandshakeContent (CertRequest certTypes sigAlgs certAuthorities) = do
         encodeCertAuthorities certAuthorities
   where
     -- Convert a distinguished name to its DER encoding.
-    encodeCA (DistinguishedName dn) =
-      case encodeDN dn of
-        Left err -> fail $ "cannot encode distinguished name: " ++ err
-        Right s -> return $ B.concat $ L.toChunks s
+    encodeCA dn = return $ B.concat $ L.toChunks $ encodeDN dn
 
     -- Encode a list of distinguished names.
     encodeCertAuthorities certAuths = do

Network/TLS/Struct.hs

@@ -23,7 +23,7 @@ module Network.TLS.Struct
         , HashAndSignatureAlgorithm
         , ProtocolType(..)
         , TLSError(..)
-        , DistinguishedName(..)
+        , DistinguishedName
         , ServerDHParams(..)
         , ServerRSAParams(..)
         , ServerKeyXchgAlgorithmData(..)
@@ -53,7 +53,7 @@ import Data.ByteString (ByteString)
 import qualified Data.ByteString as B (length)
 import Data.Word
 import Data.Certificate.X509 (X509)
-import Data.Certificate.X509.Cert (ASN1String, OID)
+import Data.Certificate.X509.Cert (DistinguishedName)
 import Data.Typeable
 import Control.Monad.Error (Error(..))
 import Control.Exception (Exception(..))
@@ -233,9 +233,6 @@ data ServerKeyXchgAlgorithmData =
         | SKX_Unknown Bytes
         deriving (Show,Eq)
 
-data DistinguishedName = DistinguishedName [(OID, ASN1String)]
-  deriving (Eq, Show)
-
 data Handshake =
           ClientHello !Version !ClientRandom !Session ![CipherID] ![CompressionID] [ExtensionRaw]
         | ServerHello !Version !ServerRandom !Session !CipherID !CompressionID [ExtensionRaw]

tls.cabal

@@ -43,7 +43,7 @@ Library
                    , bytestring
                    , crypto-api >= 0.5
                    , cryptocipher >= 0.3.0 && < 0.4.0
-                   , certificate >= 1.2.4 && < 1.3.0
+                   , certificate >= 1.2.6 && < 1.3.0
   Exposed-modules:   Network.TLS
                      Network.TLS.Cipher
                      Network.TLS.Compression