Codec.MIME.Base64

Base64 decoding and encoding routines, multiple entry points for either depending on use and level of control wanted over the encoded output (and its input form on the decoding side.)

Documentation

encodeRaw :: Bool -> [Word8] -> String

encodeRawString :: Bool -> String -> String

encodeRawPrim :: Bool -> Char -> Char -> [Word8] -> String

encodeRawPrim lets you control what non-alphanum characters to use (The base64url variation uses * and -, for instance.) No support for mapping these to multiple characters in the output though.

formatOutput :: Int -> Maybe String -> String -> String

formatOutput n mbLT str formats str, splitting it into lines of length n. The optional value lets you control what line terminator sequence to use; the default is CRLF (as per MIME.)

decode :: String -> [Word8]

decodeToString :: String -> String

decodePrim :: Char -> Char -> String -> [Word8]