Crypto.Classical.Cipher.Caesar

Documentation

newtype Caesar a

A simple Shift Cipher. The key is a number by which to shift each letter in the alphabet. Example:

>>> encrypt 3 "ABCDEFGHIJKLMNOPQRSTUVWXYZ" ^. caesar
"DEFGHIJKLMNOPQRSTUVWXYZABC"

Constructors

Caesar

Fields

• _caesar :: a

Instances

Monad Caesar

Defined in Crypto.Classical.Cipher.Caesar

Methods

(>>=) :: Caesar a -> (a -> Caesar b) -> Caesar b

(>>) :: Caesar a -> Caesar b -> Caesar b

return :: a -> Caesar a

fail :: String -> Caesar a

Functor Caesar

Defined in Crypto.Classical.Cipher.Caesar

Methods

fmap :: (a -> b) -> Caesar a -> Caesar b

(<$) :: a -> Caesar b -> Caesar a

Applicative Caesar

Defined in Crypto.Classical.Cipher.Caesar

Methods

pure :: a -> Caesar a

(<*>) :: Caesar (a -> b) -> Caesar a -> Caesar b

liftA2 :: (a -> b -> c) -> Caesar a -> Caesar b -> Caesar c

(*>) :: Caesar a -> Caesar b -> Caesar b

(<*) :: Caesar a -> Caesar b -> Caesar a

Eq a => Eq (Caesar a)

Defined in Crypto.Classical.Cipher.Caesar

Methods

(==) :: Caesar a -> Caesar a -> Bool

(/=) :: Caesar a -> Caesar a -> Bool

Show a => Show (Caesar a)

Defined in Crypto.Classical.Cipher.Caesar

Methods

showsPrec :: Int -> Caesar a -> ShowS

show :: Caesar a -> String

showList :: [Caesar a] -> ShowS

Cipher (ℤ / 26) Caesar

Defined in Crypto.Classical.Cipher.Caesar

Methods

encrypt :: (ℤ / 26) -> ByteString -> Caesar ByteString

decrypt :: (ℤ / 26) -> ByteString -> Caesar ByteString

caesar :: forall a a. Lens (Caesar a) (Caesar a) a a