cryptonite-0.27: Cryptography Primitives sink
License BSD-style
Stability experimental
Portability Good
Safe Haskell None
Language Haskell2010

Crypto.KDF.BCryptPBKDF

Description

Port of the bcrypt_pbkdf key derivation function from OpenBSD as described at http://man.openbsd.org/bcrypt_pbkdf.3 .

Synopsis

Documentation

data Parameters Source #

Constructors

Parameters

Fields

  • iterCounts :: Int

    The number of user-defined iterations for the algorithm (must be > 0)

  • outputLength :: Int

    The number of bytes to generate out of BCryptPBKDF (must be in 1..1024)

Instances

Instances details
Eq Parameters Source #
Instance details

Defined in Crypto.KDF.BCryptPBKDF

Methods

(==) :: Parameters -> Parameters -> Bool Source #

(/=) :: Parameters -> Parameters -> Bool Source #

Ord Parameters Source #
Instance details

Defined in Crypto.KDF.BCryptPBKDF

Methods

compare :: Parameters -> Parameters -> Ordering Source #

(<) :: Parameters -> Parameters -> Bool Source #

(<=) :: Parameters -> Parameters -> Bool Source #

(>) :: Parameters -> Parameters -> Bool Source #

(>=) :: Parameters -> Parameters -> Bool Source #

max :: Parameters -> Parameters -> Parameters Source #

min :: Parameters -> Parameters -> Parameters Source #

Show Parameters Source #
Instance details

Defined in Crypto.KDF.BCryptPBKDF

Methods

showsPrec :: Int -> Parameters -> ShowS Source #

show :: Parameters -> String Source #

showList :: [ Parameters ] -> ShowS Source #

generate :: ( ByteArray pass, ByteArray salt, ByteArray output) => Parameters -> pass -> salt -> output Source #

Derive a key of specified length using the bcrypt_pbkdf algorithm.

hashInternal :: ( ByteArrayAccess pass, ByteArrayAccess salt, ByteArray output) => pass -> salt -> output Source #

Internal hash function used by generate .

Normal users should not need this.