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WebAssembly port of SHA-1, SHA-256, Keccak-256, RIPEMD-160, and CRC-32 hashing algorithms

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hazae41/morax

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Morax

WebAssembly port of SHA-1, SHA-256, Keccak-256, RIPEMD-160, and CRC-32 hashing algorithms

npm i @hazae41/morax

Node Package 📦 •Deno Module 🦖 •Next.js CodeSandbox 🪣

Algorithms

  • Incremental SHA-1 from RustCrypto (sha1)
  • Incremental SHA-256 from RustCrypto (sha2)
  • Incremental Keccak-256 from RustCrypto (sha3)
  • Incremental RIPEMD-160 from RustCrypto (ripemd)
  • Incremental CRC-32 from Sam Rijs (crc32fast)

Features

  • Reproducible building
  • Pre-bundled and streamed
  • Zero-copy memory slices

Benchmarks

SHA-1

Deno

cpu: Apple M1 Maxruntime: deno 1.30.3 (arm64-darwin)┌────────────────────────┬─────────────────┬────────────┬─────────────┐│ (idx)                  │ average         │ minimum    │ maximum     │├────────────────────────┼─────────────────┼────────────┼─────────────┤│ wasm sha1              │ "9.41 μs/iter"  │ "6.88 μs"  │ "199.92 μs" ││ webcrypto sha1         │ "24.46 μs/iter" │ "14.92 μs" │ "360.38 μs" ││ node:crypto sha1       │ "20.75 μs/iter" │ "13.08 μs" │ "3.56 ms"   ││ npm:@noble/hashes/sha1 │ "19.92 μs/iter" │ "15.87 μs" │ "759.75 μs" │└────────────────────────┴─────────────────┴────────────┴─────────────┘Summary- wasm sha1 is 2.60x faster than WebCrypto- wasm sha1 is 2.21x faster than node:crypto- wasm sha1 is 2.12x faster than npm:@noble/hashes

Node

cpu: Apple M1 Maxruntime: node v18.12.1 (arm64-darwin)┌────────────────────────┬─────────────────┬───────────┬─────────────┐│        (index)         │     average     │  minimum  │   maximum   │├────────────────────────┼─────────────────┼───────────┼─────────────┤│       wasm sha1        │ '6.07 μs/iter'  │ '5.37 μs' │ '23.71 μs'  ││     webcrypto sha1     │ '12.34 μs/iter' │ '9.04 μs' │ '852.58 μs' ││    node:crypto sha1    │ '3.48 μs/iter'  │ '2.83 μs' │ '88.50 μs'  ││ npm:@noble/hashes/sha1 │ '7.34 μs/iter'  │ '6.37 μs' │ '746.42 μs' │└────────────────────────┴─────────────────┴───────────┴─────────────┘Summary- wasm sha1 is 2.03x faster than WebCrypto- wasm sha1 is 0.57x faster than node:crypto- wasm sha1 is 1.21x faster than npm:@noble/hashes

Keccak-256

Deno

┌───────────────────┬─────────────────┬────────────┬─────────────┐│ (idx)             │ average         │ minimum    │ maximum     │├───────────────────┼─────────────────┼────────────┼─────────────┤│ wasm keccak256    │ "4.91 μs/iter"  │ "4.37 μs"  │ "25.37 μs"  ││ npm:@noble/hashes │ "60.01 μs/iter" │ "57.83 μs" │ "195.50 μs" │└───────────────────┴─────────────────┴────────────┴─────────────┘Summary- wasm keccak256 is 12.22x faster than npm:@noble/hashes

Node

cpu: Apple M1 Maxruntime: node v20.3.1 (arm64-darwin)┌───────────────────┬─────────────────┬────────────┬─────────────┐│      (index)      │     average     │  minimum   │   maximum   │├───────────────────┼─────────────────┼────────────┼─────────────┤│  wasm keccak256   │ '3.10 μs/iter'  │ '2.92 μs'  │ '104.00 μs' ││ npm:@noble/hashes │ '62.28 μs/iter' │ '60.21 μs' │ '166.33 μs' │└───────────────────┴─────────────────┴────────────┴─────────────┘Summary- wasm keccak256 is 20.08x faster than npm:@noble/hashes

CRC32

Deno

cpu: Apple M1 Maxruntime: deno 1.30.3 (arm64-darwin)┌────────────┬────────────────┬───────────┬─────────────┐│ (idx)      │ average        │ minimum   │ maximum     │├────────────┼────────────────┼───────────┼─────────────┤│ wasm crc32 │ "3.04 μs/iter" │ "2.17 μs" │ "198.04 μs" ││ npm:crc-32 │ "4.36 μs/iter" │ "2.04 μs" │ "97.96 μs"  │└────────────┴────────────────┴───────────┴─────────────┘Summary- wasm crc32 is 1.44x faster than npm:crc-32

Node

cpu: Apple M1 Maxruntime: node v18.12.1 (arm64-darwin)┌────────────┬────────────────┬───────────┬────────────┐│  (index)   │    average     │  minimum  │  maximum   │├────────────┼────────────────┼───────────┼────────────┤│ wasm crc32 │ '2.40 μs/iter' │ '2.00 μs' │ '53.88 μs' ││ npm:crc-32 │ '3.73 μs/iter' │ '2.25 μs' │ '1.11 ms'  │└────────────┴────────────────┴───────────┴────────────┘Summary- wasm crc32 is 1.55x faster than npm:crc-32

Usage

SHA-1 / SHA-256 / Keccak-256 / RIPEMD-160 (direct)

import{Morax,sha1}from"@hazae41/morax";// Wait for WASM to loadawaitMorax.initBundledOnce()// Data to be hashedconsthello=newTextEncoder().encode("Hello World")// Grab the digest (Uint8Array)constdigest=sha1(hello).copyAndDispose()

CRC32 (direct)

import{Morax,crc32}from"@hazae41/morax";// Wait for WASM to loadawaitMorax.initBundledOnce()// Data to be hashedconsthello=newTextEncoder().encode("Hello World")// Grab the digest (number)constdigest=crc32(hello)

SHA-1 / SHA-256 / Keccak-256 / RIPEMD-160 (incremental)

import{Morax,Sha1Hasher}from"@hazae41/morax";// Wait for WASM to loadawaitMorax.initBundledOnce()// Create a hashconsthasher=newSha1Hasher()// Data to be hashedconsthello=newTextEncoder().encode("Hello World")// Update the hash with your datahasher.update(hello)// Grab the digest (Uint8Array)constdigest=hasher.finalize().copyAndDispose()// Update the hash another timehasher.update(hello)// Grab the digest (Uint8Array)constdigest2=hasher.finalize().copyAndDispose()// digest !== digest2console.log(digest)console.log(digest2)hasher.free()

CRC32 (incremental)

import{Morax,Crc32Hasher}from"@hazae41/morax";// Wait for WASM to loadawaitMorax.initBundledOnce()// Create a hashconsthasher=newCrc32Hasher()// Data to be hashedconsthello=newTextEncoder().encode("Hello World")// Update the hash with your datahasher.update(hello)// Grab the checksum (number)constchecksum=hasher.finalize()// Update the hash another timehasher.update(hello)// Grab the checksum (number)constchecksum2=hasher.finalize()// checksum !== checksum2console.log(checksum)console.log(checksum2)hasher.free()

Building

Unreproducible building

You need to installRust

Then, installwasm-pack

cargo install wasm-pack

Finally, do a clean install and build

npm ci&& npm run build

Reproducible building

You can build the exact same bytecode using Docker, just be sure you're on alinux/amd64 host

docker compose up --build

Then check that all the files are the same usinggit status

git status --porcelain

If the output is empty then the bytecode is the same as the one I commited

Automated checks

Each time I commit to the repository, the GitHub's CI does the following:

  • Clone the repository
  • Reproduce the build usingdocker compose up --build
  • Throw an error if thegit status --porcelain output is not empty

Each time I release a new version tag on GitHub, the GitHub's CI does the following:

  • Clone the repository
  • Do not reproduce the build, as it's already checked by the task above
  • Throw an error if there is anpm diff between the cloned repository and the same version tag on NPM

If a version is present on NPM but not on GitHub, do not use!

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