1 files changed, 19 insertions, 0 deletions
diff --git a/src/ZeroBin/Utils.hs b/src/ZeroBin/Utils.hs
new file mode 100644
index 0000000..34871d2
--- /dev/null
+++ b/src/ZeroBin/Utils.hs
@@ -0,0 +1,19 @@
+module ZeroBin.Utils (
+  toWeb
+, makePassword
+) where
+
+import Crypto.Random.Entropy (getEntropy)
+import Data.ByteString (ByteString)
+import Data.ByteString.Base64 (encode)
+import Data.ByteString.Char8 (unpack)
+import Data.Char (isAlphaNum)
+
+
+toWeb :: ByteString -> String
+toWeb = takeWhile (/= '=') . unpack . encode
+
+makePassword :: Int -> IO String
+makePassword n = (map (\c -> if isAlphaNum c then c else 'X')
+                  . toWeb) `fmap` getEntropy n
+