use zxcvbn-c for fairly good password entropy estimation

This should be good enough to let the keysafe UI comment on
how good a password the user chooses.

1 files changed, 0 insertions, 13 deletions

diff --git a/Types.hs b/Types.hs
index 20ec63e..1b32286 100644
--- a/Types.hs
+++ b/Types.hs
@@ -8,7 +8,6 @@
 module Types where
 
 import Types.Cost
-import Entropy
 import qualified Data.ByteString as B
 import Data.String
 
@@ -42,22 +41,10 @@ type ShardNum = Int
 newtype Password = Password B.ByteString
 	deriving (IsString)
 
--- | Naive calculation of the entropy of a password.
--- Does not take common passwords and password generation patterns into
--- account, so this is an overestimation of how hard a password
--- is to crack.
-passwordEntropy :: Password -> Entropy UnknownPassword
-passwordEntropy (Password p) = Entropy $ floor $ totalEntropy p
-
 -- | A name associated with a key stored in keysafe.
 newtype Name = Name B.ByteString
 	deriving (Show)
 
--- | Very naive calculation of the entropy of a name.
--- Assumes that the attacker is not targeting a particular list of names.
-nameEntropy :: Name -> Entropy UnknownName
-nameEntropy (Name n) = Entropy $ floor $ totalEntropy n
-
 -- | The type of the key that is stored in keysafe.
 newtype KeyType = KeyType B.ByteString
 	deriving (Show)