Safe Haskell	None
Language	Haskell2010

Web.ZeroBin.SJCL

Description

Encryption compatible with SJCL

>>> import Web.ZeroBin.SJCL
>>> import Data.ByteString.Char8
>>> encrypt "secret-word" (pack "hello")
Content {iv = "VxyuJRVtKJqhG2iR/sPjAQ", salt = "AhnDuP1CkTCBlQTHgw", ct = "cqr7/pMRXrcROmcgwA"}

Synopsis

Documentation

data Content Source #

Encrypted content. Each field is a toWeb-encoded byte-string

Constructors

Content
Fields iv :: String random initialization vector (IV) salt :: String random salt ct :: String encrypted data

Instances

Show Content Source #
Methods showsPrec :: Int -> Content -> ShowS # show :: Content -> String # showList :: [Content] -> ShowS #
Generic Content Source #
Associated Types type Rep Content :: * -> * # Methods from :: Content -> Rep Content x # to :: Rep Content x -> Content #
ToJSON Content Source #
Methods toJSON :: Content -> Value # toEncoding :: Content -> Encoding # toJSONList :: [Content] -> Value # toEncodingList :: [Content] -> Encoding #
type Rep Content Source #
type Rep Content = D1 (MetaData "Content" "Web.ZeroBin.SJCL" "zerobin-1.5.2-6SFw2FiEiE7GRk2Mryny9j" False) (C1 (MetaCons "Content" PrefixI True) ((::) (S1 (MetaSel (Just Symbol "iv") NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 String)) ((::) (S1 (MetaSel (Just Symbol "salt") NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 String)) (S1 (MetaSel (Just Symbol "ct") NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 String)))))

encrypt Source #

Arguments

:: String	the password
-> ByteString	the plain data to encrypt
-> IO Content

SJCL-compatible encryption function. Follows RFC3610 with a 8-bytes tag. Uses 16-bytes cipher key generated from the password and a random salt by PBKDF2-HMAC-SHA256 with 1000 iterations.