Safe Haskell	Safe-Inferred
Language	Haskell2010

Crypto.SecretBox

Description

This module provides the creation and opening of a secret_box.

Synopsis

create :: (ByteArray content, ByteArray nonce) => content -> nonce -> DhSecret -> content
open :: (ByteArray content, ByteArray nonce) => content -> nonce -> DhSecret -> Maybe content

Documentation

Arguments

:: (ByteArray content, ByteArray nonce)
=> content	Message to encrypt
-> nonce	192-bit nonce
-> DhSecret	Symmetric secret key
-> content	Ciphertext

Build a secret_box packet encrypting the specified content with a 192-bit nonce and a 256-bit symmetric secret key.

Arguments

:: (ByteArray content, ByteArray nonce)
=> content	Ciphertext to decrypt
-> nonce	192-bit nonce
-> DhSecret	Symmetric secret key
-> Maybe content	Message

Try to open a secret_box packet and recover the content using the 192-bit nonce and a 256-bit symmetric secret key.