License	BSD-style
Maintainer	Vincent Hanquez <vincent@snarc.org>
Stability	experimental
Portability	unknown
Safe Haskell	None
Language	Haskell2010

Crypto.KDF.Scrypt

Description

Scrypt key derivation function as defined in Colin Percival's paper "Stronger Key Derivation via Sequential Memory-Hard Functions" http://www.tarsnap.com/scrypt/scrypt.pdf.

Synopsis

Documentation

data Parameters Source

Parameters for Scrypt

Constructors

Parameters
Fields n :: Word64 Cpu/Memory cost ratio. must be a power of 2 greater than 1. also known as N. r :: Int Must satisfy r * p < 2^30 p :: Int Must satisfy r * p < 2^30 outputLength :: Int the number of bytes to generate out of Scrypt

generate :: (ByteArrayAccess password, ByteArrayAccess salt, ByteArray output) => Parameters -> password -> salt -> output Source

Generate the scrypt key derivation data