entropy

A platform independent entropy source

Version on this page:	0.3.8
LTS Haskell 24.18:	0.4.1.11
Stackage Nightly 2025-11-04:	0.4.1.11
Latest on Hackage:	0.4.1.11

See all snapshots entropy appears in

BSD-3-Clause licensed and maintained by Thomas DuBuisson

This version can be pinned in stack with:entropy-0.3.8@sha256:d5e94e56f6868574f6f8d038bbb37370e9d74746afa53de42092c07ca75663ea,2614

Module documentation for 0.3.8

System
- System.Entropy

Depends on 3 packages(full list with versions):

base, bytestring, unix

Used by 9 packages in nightly-2017-08-03(full list with versions):

bcrypt, clientsession, crypto-api, crypto-random-api, DRBG, nonce, scrypt, uuid, websockets

Introduction

This package allows Haskell users to easily acquire entropy for use in critical security applications by calling out to either windows crypto api, unix/linux’s /dev/urandom, or the RDRAND instruction.

This package supports Windows, {li,u}nix, QNX, and has preliminary support for HaLVM.