#!/usr/bin/env runhaskell {-# LANGUAGE DeriveDataTypeable #-} module Main where import System.Console.CmdArgs import Control.Arrow -- import Data.Text (pack, unpack, Text) -- import Data.Bits -- import Data.Char -- import Text.Read (readMaybe) -- import qualified Data.Text as T -- import qualified Data.Text.Encoding as T -- import qualified Data.Text.IO as T -- import Data.Text (Text) -- import qualified Data.Text.Lazy as TL -- import Data.Text.Lazy.Builder (toLazyText) -- import Data.Text.Encoding (decodeUtf8With, decodeUtf8, encodeUtf8) -- import Data.Maybe (fromJust, fromMaybe) -- import Data.Text.Encoding.Error (lenientDecode) -- import TextShow (toText) -- import Text.XML.HXT.DOM.Util (hexStringToInt, intToHexString, decimalStringToInt) -- import TextShow.Data.Integral (showbBin, showbOct) -- import Text.Ascii (fromBinDigit, fromOctDigit) -- import Codec.CBOR.Magic (intToWord64) -- import qualified Data.Either.Unwrap as U -- import Data.Bytes.Text.Latin1 as Latin1 -- import qualified Codec.Binary.Base91 as B91 -- import qualified Codec.Binary.Base85 as B85 -- import qualified Codec.Binary.Base64 as B64 -- import qualified Data.ByteString.Base64 as B64L -- import qualified Codec.Binary.Base64Url as B64U -- import qualified Network.HTTP.Base as HB -- import qualified Data.Word.Base62 as B62 -- import qualified Haskoin.Address.Base58 as B58 -- import qualified Codec.Binary.Base32 as B32 -- import qualified Codec.Binary.Base16 as B16 -- import qualified Codec.Binary.QuotedPrintable as QP -- import qualified Codec.Binary.Uu as UU -- import qualified Codec.Binary.Xx as XX -- import qualified Codec.Binary.Yenc as Y -- import qualified Data.Bytes as Bytes -- import qualified Data.Bytes.Text.Ascii as ASCII -- import Data.Bytes.Get (getWord64host) -- import Data.ByteString (singleton) -- import GHC.Word (Word8) -- import Data.Word (Word8) -- import Data.Char (ord, chr, intToDigit, digitToInt) import Data.ByteString.UTF8 as BSU -- from utf8-string import qualified Data.ByteString.Char8 as C -- Regex imports import Text.Regex.TDFA import Encoding.Base2 (enc2, dec2) import Encoding.Base8 (enc8, dec8) import Encoding.Base10 (enc10, dec10) import Encoding.Base16 (enc16, dec16) import Encoding.Base32 (enc32, dec32) import Encoding.Base58 (enc58, dec58) import Encoding.Base62 (enc62, dec62) import Encoding.Base64 (enc64, dec64, enc64url, dec64url) import Encoding.Base85 (enc85, dec85) import Encoding.Base91 (enc91, dec91) import Encoding.Url (encurl, decurl) import Encoding.Xx (encxx, decxx) import Encoding.QuotedPrintable (encqp, decqp) import Encoding.UnixToUnix (encuu, decuu) import Encoding.Yenc (ency, decy) data Based = Decode { b91 :: Bool, b85 :: Bool, b64 :: Bool, b64url :: Bool, url :: Bool, b62 :: Bool, b58 :: Bool, b32 :: Bool, b16 :: Bool, b10 :: Bool, b8 :: Bool, b2 :: Bool, qp :: Bool, uu :: Bool, xx :: Bool, yenc :: Bool, solve :: Bool } | Encode { b91 :: Bool, b85 :: Bool, b64 :: Bool, b64url :: Bool, url :: Bool, b62 :: Bool, b58 :: Bool, b32 :: Bool, b16 :: Bool, b10 :: Bool, b8 :: Bool, b2 :: Bool, qp :: Bool, uu :: Bool, xx :: Bool, yenc :: Bool } deriving(Show, Data, Typeable) -- helper functions -- convertToByteString :: String -> Either String C.ByteString -- convertToByteString str = -- case BSU.fromString str of -- Just bs -> Right bs -- Nothing -> Left "Failed to convert string to ByteString." -- decodeFromBase91 :: String -> Either String C.ByteString -- decodeFromBase91 decoded = -- case B91.decode of -- decoded | C.null decoded -> Left "Failed to decode from base91" -- | otherwise -> Right decoded binToInt :: [Int] -> Int binToInt [] = 0 binToInt (x : xs) = x + 2 * binToInt xs octToInt :: [Int] -> Int octToInt [] = 0 octToInt (x : xs) = x + 8 * octToInt xs -- base functions -- without the show func, sequences like \n will not be shown as characters but will be executed as newline base91Regex = "^[!-~]*$" base85Regex = "^[0-9A-Za-z!#$%&()*+,-;<=>?@^_`{|}~]+$" -- base85Regex = "^[A-Za-u0-9!\"#$%&((*+,-./;:<=@[]\\`]*$" base64Regex = "^([A-Za-z0-9+/]{4})*([A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{2}==)?$" base58Regex = "^[1-9A-HJ-NP-Za-km-z]+$" -- incorrect base32Regex = "^(?:[A-Z2-7]{8})*(?:[A-Z2-7]{2}={6}|[A-Z2-7]{4}={4}|[A-Z2-7]{5}={3}|[A-Z2-7]{7}=)?$" base16Regex = "^[0-9A-FXx]*$" base10Regex = "^[0-9]*$" base8Regex = "^[0-7]*$" base2Regex = "^[01]*$" urlRegex = "^[a-zA-Z0-9%]*$" solveEnc :: String -> String solveEnc input = let isBase91 = BSU.fromString input =~ base91Regex :: Bool isBase85 = BSU.fromString input =~ base85Regex :: Bool isBase64 = BSU.fromString input =~ base64Regex :: Bool isBase58 = BSU.fromString input =~ base58Regex :: Bool isBase32 = BSU.fromString input =~ base32Regex :: Bool isBase16 = BSU.fromString input =~ base16Regex :: Bool isBase10 = BSU.fromString input =~ base10Regex :: Bool isBase8 = BSU.fromString input =~ base8Regex :: Bool isBase2 = BSU.fromString input =~ base2Regex :: Bool isURL = BSU.fromString input =~ urlRegex :: Bool base91Result = if isBase91 then "\nTrying base91:\n" ++ dec91 input else "" base85Result = if isBase85 then "\nTrying base85:\n" ++ dec85 input else "" base64Result = if isBase64 then "\nTrying base64:\n" ++ dec64 input else "" base58Result = if isBase58 then "\nTrying base58:\n" ++ dec58 input else "" base32Result = if isBase64 then "\nTrying base32:\n" ++ dec32 input else "" base16Result = if isBase16 then "\nTrying base16:\n" ++ dec16 input else "" base10Result = if isBase10 then "\nTrying base10:\n" ++ dec10 input else "" base2Result = if isBase2 then "\nTrying base2:\n" ++ dec2 input else "" base8Result = if isBase8 then "\nTrying base8:\n" ++ dec8 input else "" urlResult = if isURL then "\nTrying URL decode:\n" ++ decurl input else "" results = filter (not . null) [base91Result, base85Result, base64Result, base58Result, base32Result, base16Result, base10Result, base8Result, base2Result, urlResult] in if null results then "Not able to solve the encoding.\n" else unlines results -- -- | input =~ base64Regex = dec64 input -- | input =~ base32Regex = dec32 input -- | otherwise = "Cannot decode: " ++ input -- -- if BSU.fromString input =~ base64Regex :: Bool -- then dec64 input -- else "Not Base64.\n" -- ++ if BSU.fromString input =~ base32Regex :: Bool -- then dec32 input -- else "Not able to solve the encoding.\n" -- optionHandler :: EncodeOptions -> Text -> Text optionHandler Decode{b91=True} = dec91 optionHandler Encode{b91=True} = enc91 optionHandler Decode{b85=True} = dec85 optionHandler Encode{b85=True} = enc85 optionHandler Decode{b64=True} = dec64 optionHandler Encode{b64=True} = enc64 optionHandler Decode{b64url=True} = dec64url optionHandler Encode{b64url=True} = enc64url optionHandler Decode{url=True} = decurl optionHandler Encode{url=True} = encurl optionHandler Decode{b62=True} = dec62 optionHandler Encode{b62=True} = enc62 optionHandler Decode{b58=True} = dec58 optionHandler Encode{b58=True} = enc58 optionHandler Decode{b32=True} = dec32 optionHandler Encode{b32=True} = enc32 optionHandler Decode{b16=True} = dec16 optionHandler Encode{b16=True} = enc16 optionHandler Decode{b10=True} = dec10 optionHandler Encode{b10=True} = enc10 optionHandler Decode{b8=True} = dec8 optionHandler Encode{b8=True} = enc8 optionHandler Decode{b2=True} = dec2 optionHandler Encode{b2=True} = enc2 optionHandler Decode{qp=True} = decqp optionHandler Encode{qp=True} = encqp optionHandler Encode{uu=True} = encuu optionHandler Decode{uu=True} = decuu optionHandler Decode{xx=True} = decxx optionHandler Encode{xx=True} = encxx optionHandler Decode{yenc=True} = decy optionHandler Encode{yenc=True} = ency optionHandler Decode{solve=True} = solveEnc decodeMode :: Based decodeMode = Decode { b91 = def &= help "decode base91", b85 = def &= help "decode base85", b64 = def &= help "decode base64", b64url = def &= help "decode base64Url", url = def &= help "decode URI", b62 = def &= help "decode base62", b58 = def &= help "decode base58", b32 = def &= help "decode base32", b16 = def &= help "decode base16", b10 = def &= help "decode decimal from hex", b8 = def &= help "decode octal from hex", b2 = def &= help "decode binary from hex", qp = def &= help "decode quoted-printable", uu = def &= help "decode uu", xx = def &= help "decode xx", yenc = def &= help "decode yEncode", solve = def &= help "solve encoding" } &= help "Decode chosen base" &=auto encodeMode :: Based encodeMode = Encode { b91 = def &= help "encode base91", b85 = def &= help "encode base85", b64 = def &= help "encode base64", b64url = def &= help "encode base64Url", url = def &= help "encode URI", b62 = def &= help "encode base62", b58 = def &= help "encode base58", b32 = def &= help "encode base32", b16 = def &= help "encode base16", b10 = def &= help "encode base10 to hex", b8 = def &= help "encode octal to hex", b2 = def &= help "encode binary to hex", qp = def &= help "encode quoted-printable", uu = def &= help "encode uu", xx = def &= help "encode xx", yenc = def &= help "encode yEncode" } &= help "Encode chosen base" main :: IO() main = cmdArgs (modes[decodeMode, encodeMode] &= help "Anybased, when Cyberchef simply doesn't cut it.\nTo see every parameter of every mode use --help=all" &= program "based" &= summary "based v0.4") >>= interact . optionHandler