BSD-3-Clause licensed
This version can be pinned in stack with:cryptohash-md5-0.11.101.0@sha256:160d301e00758606c9b98a3d226944e3e7552f8e28942623099d4b3a71971ba3,3235

Module documentation for 0.11.101.0

Depends on 2 packages(full list with versions):
Used by 3 packages in nightly-2022-01-10(full list with versions):

A practical incremental and one-pass, pure API to the MD5 hash algorithm (including HMAC support) with performance close to the fastest implementations available in other languages.

The implementation is made in C with a haskell FFI wrapper that hides the C implementation.

NOTE: This package has been forked off cryptohash-0.11.7 because the cryptohash package has been deprecated and so this package continues to satisfy the need for a lightweight package providing the MD5 hash algorithm without any dependencies on packages other than base and bytestring.

Consequently, this package can be used as a drop-in replacement for cryptohash's Crypto.Hash.MD5 module, though with a clearly smaller footprint.

Changes

0.11.101.0

  • Add Eq instance for Ctx

  • Add start and startlazy producing Ctx

  • Remove ineffective RULES

  • Declare Crypto.Hash.MD5 module -XTrustworthy

  • Convert to CApiFFI

  • Added ...AndLength variants of hashing functions:

    • finalizeAndLength
    • hashlazyAndLength
    • hmaclazyAndLength
  • Minor optimizations in hmac and hash

0.11.100.1

  • Use __builtin_bswap{32,64} only with GCC >= 4.3

0.11.100.0

  • new hmac and hmaclazy functions providing HMAC-MD5 computation conforming to RFC2104 and RFC2202

0.11.7.2

  • switch to ‘safe’ FFI for calls where overhead becomes neglible
  • removed inline assembly in favour of portable C constructs
  • fix 32bit length overflow bug in hash function
  • fix inaccurate context-size
  • add context-size verification to incremental API operations
  • fix unaligned memory-accesses

0.11.7.1

  • first version forked off cryptohash-0.11.7 release