sph

sph is a Nim library for dealing with cryptographic hashes. It is a fairly thin wrapper of sphlib.

The library can be installed through Nimble: nimble install sph.

The API is as follows:

import sph

var context = SphInit[SHA256]()
SphUpdate(context, "hello ")
SphUpdate(context, "world")
let digest1 = SphFinalize(context)

# convenience wrapper
let digest2 = SphHash[SHA256]("hello world")
check(digest1 == digest2) # assertion passes

The list of available hash functions is:

• SHA0
• SHA1
• SHA224
• SHA256
• SHA384
• SHA512
• Tiger
• Tiger2
• MD2
• MD4
• MD5
• RIPEMD
• RIPEMD128
• RIPEMD160
• Whirlpool
• Whirlpool0
• Whirlpool1
• Panama
• RadioGatun32
• RadioGatun64
• HAVAL128_3
• HAVAL128_4
• HAVAL128_5
• HAVAL160_3
• HAVAL160_4
• HAVAL160_5
• HAVAL192_3
• HAVAL192_4
• HAVAL192_5
• HAVAL224_3
• HAVAL224_4
• HAVAL224_5
• HAVAL256_3
• HAVAL256_4
• HAVAL256_5