4 files changed, 61 insertions, 21 deletions

diff --git a/src/Sproxy/Application/Cookie.hs b/src/Sproxy/Application/Cookie.hs
index 07cc162..a86f42a 100644
--- a/src/Sproxy/Application/Cookie.hs
+++ b/src/Sproxy/Application/Cookie.hs
@@ -1,20 +1,30 @@
+{-# LANGUAGE OverloadedStrings #-}
 module Sproxy.Application.Cookie (
   AuthCookie(..)
-, AuthUser(..)
+, AuthUser
 , cookieDecode
 , cookieEncode
+, getEmail
+, getEmailUtf8
+, getFamilyNameUtf8
+, getGivenNameUtf8
+, newUser
+, setFamilyName
+, setGivenName
 ) where
 
 import Data.ByteString (ByteString)
+import Data.Text (Text, toLower, strip)
+import Data.Text.Encoding (decodeUtf8, encodeUtf8)
 import Foreign.C.Types (CTime(..))
 import qualified Data.Serialize as DS
 
 import qualified Sproxy.Application.State as State
 
 data AuthUser = AuthUser {
-  auEmail      :: String
-, auGivenName  :: String
-, auFamilyName :: String
+  auEmail      :: ByteString
+, auGivenName  :: ByteString
+, auFamilyName :: ByteString
 }
 
 data AuthCookie = AuthCookie {
@@ -37,8 +47,33 @@ instance DS.Serialize AuthCookie where
 cookieDecode :: ByteString -> ByteString -> Either String AuthCookie
 cookieDecode key d = State.decode key d >>= DS.decode
 
-
 cookieEncode :: ByteString -> AuthCookie -> ByteString
 cookieEncode key = State.encode key . DS.encode
 
 
+getEmail :: AuthUser -> Text
+getEmail = decodeUtf8 . auEmail
+
+getEmailUtf8 :: AuthUser -> ByteString
+getEmailUtf8 = auEmail
+
+getGivenNameUtf8 :: AuthUser -> ByteString
+getGivenNameUtf8 = auGivenName
+
+getFamilyNameUtf8 :: AuthUser -> ByteString
+getFamilyNameUtf8 = auFamilyName
+
+
+newUser :: Text -> AuthUser
+newUser email = AuthUser {
+    auEmail = encodeUtf8 . toLower . strip $ email
+  , auGivenName = ""
+  , auFamilyName = ""
+  }
+
+setGivenName :: Text -> AuthUser -> AuthUser
+setGivenName given au = au{ auGivenName = encodeUtf8 . strip $ given }
+
+setFamilyName :: Text -> AuthUser -> AuthUser
+setFamilyName family au = au{ auFamilyName = encodeUtf8 . strip $ family }
+
diff --git a/src/Sproxy/Application/OAuth2/Common.hs b/src/Sproxy/Application/OAuth2/Common.hs
index 07fb759..0324e62 100644
--- a/src/Sproxy/Application/OAuth2/Common.hs
+++ b/src/Sproxy/Application/OAuth2/Common.hs
@@ -8,6 +8,7 @@ module Sproxy.Application.OAuth2.Common (
 import Control.Applicative (empty)
 import Data.Aeson (FromJSON, parseJSON, Value(Object), (.:))
 import Data.ByteString(ByteString)
+import Data.Text (Text)
 
 import Sproxy.Application.Cookie (AuthUser)
 
@@ -29,7 +30,7 @@ type OAuth2Provider = (ByteString, ByteString) -> OAuth2Client
 --   and expires_in because we don't use them, *and* expires_in creates troubles:
 --   it's an integer from Google and string from LinkedIn (sic!)
 data AccessTokenBody = AccessTokenBody {
-  accessToken :: String
+  accessToken :: Text
 } deriving (Eq, Show)
 
 instance FromJSON AccessTokenBody where
diff --git a/src/Sproxy/Application/OAuth2/Google.hs b/src/Sproxy/Application/OAuth2/Google.hs
index 6b68f44..5a1834c 100644
--- a/src/Sproxy/Application/OAuth2/Google.hs
+++ b/src/Sproxy/Application/OAuth2/Google.hs
@@ -9,12 +9,13 @@ import Control.Exception (Exception, throwIO)
 import Data.Aeson (FromJSON, decode, parseJSON, Value(Object), (.:))
 import Data.ByteString.Lazy (ByteString)
 import Data.Monoid ((<>))
+import Data.Text (Text, unpack)
 import Data.Typeable (Typeable)
 import Network.HTTP.Types (hContentType)
 import Network.HTTP.Types.URI (urlEncode)
 import qualified Network.HTTP.Conduit as H
 
-import Sproxy.Application.Cookie (AuthUser(..))
+import Sproxy.Application.Cookie (newUser, setFamilyName, setGivenName)
 import Sproxy.Application.OAuth2.Common (AccessTokenBody(accessToken), OAuth2Client(..), OAuth2Provider)
 
 
@@ -48,11 +49,13 @@ provider (client_id, client_secret) =
       case decode $ H.responseBody tresp of
         Nothing -> throwIO $ GoogleException tresp
         Just atResp -> do
-          ureq  <- H.parseRequest $ "https://www.googleapis.com/oauth2/v1/userinfo?access_token=" ++ accessToken atResp
+          ureq  <- H.parseRequest $ unpack ("https://www.googleapis.com/oauth2/v1/userinfo?access_token=" <> accessToken atResp)
           uresp <- H.httpLbs ureq mgr
           case decode $ H.responseBody uresp of
             Nothing -> throwIO $ GoogleException uresp
-            Just u -> return AuthUser { auEmail = email u, auGivenName = givenName u, auFamilyName = familyName u }
+            Just u -> return $ setFamilyName (familyName u) $
+                               setGivenName (givenName u) $
+                               newUser (email u)
   }
 
 
@@ -64,9 +67,9 @@ instance Exception GoogleException
 
 
 data GoogleUserInfo = GoogleUserInfo {
-  email :: String
-, givenName :: String
-, familyName :: String
+  email :: Text
+, givenName :: Text
+, familyName :: Text
 } deriving (Eq, Show)
 
 instance FromJSON GoogleUserInfo where
diff --git a/src/Sproxy/Application/OAuth2/LinkedIn.hs b/src/Sproxy/Application/OAuth2/LinkedIn.hs
index b60afde..b35c566 100644
--- a/src/Sproxy/Application/OAuth2/LinkedIn.hs
+++ b/src/Sproxy/Application/OAuth2/LinkedIn.hs
@@ -7,15 +7,16 @@ module Sproxy.Application.OAuth2.LinkedIn (
 import Control.Applicative (empty)
 import Control.Exception (Exception, throwIO)
 import Data.Aeson (FromJSON, decode, parseJSON, Value(Object), (.:))
-import Data.ByteString.Char8 (pack)
 import Data.ByteString.Lazy (ByteString)
 import Data.Monoid ((<>))
+import Data.Text (Text)
+import Data.Text.Encoding (encodeUtf8)
 import Data.Typeable (Typeable)
 import Network.HTTP.Types (hContentType)
 import Network.HTTP.Types.URI (urlEncode)
 import qualified Network.HTTP.Conduit as H
 
-import Sproxy.Application.Cookie (AuthUser(..))
+import Sproxy.Application.Cookie (newUser, setFamilyName, setGivenName)
 import Sproxy.Application.OAuth2.Common (AccessTokenBody(accessToken), OAuth2Client(..), OAuth2Provider)
 
 
@@ -50,14 +51,14 @@ provider (client_id, client_secret) =
         Just atResp -> do
           let ureq = (H.parseRequest_ "https://api.linkedin.com/v1/people/\
                 \~:(email-address,first-name,last-name)?format=json") {
-                  H.requestHeaders = [ ("Authorization", "Bearer " <> pack (accessToken atResp)) ]
+                  H.requestHeaders = [ ("Authorization", "Bearer " <> encodeUtf8 (accessToken atResp)) ]
                 }
           uresp <- H.httpLbs ureq mgr
           case decode $ H.responseBody uresp of
             Nothing -> throwIO $ LinkedInException uresp
-            Just u -> return AuthUser { auEmail = emailAddress u
-                                      , auGivenName = firstName u
-                                      , auFamilyName = lastName u }
+            Just u -> return $ setFamilyName (lastName u) $
+                               setGivenName (firstName u) $
+                               newUser (emailAddress u)
   }
 
 
@@ -69,9 +70,9 @@ instance Exception LinkedInException
 
 
 data LinkedInUserInfo = LinkedInUserInfo {
-  emailAddress :: String
-, firstName :: String
-, lastName :: String
+  emailAddress :: Text
+, firstName :: Text
+, lastName :: Text
 } deriving (Eq, Show)
 
 instance FromJSON LinkedInUserInfo where