argon2.wasm

WebAssembly port of Argon2

npm i @hazae41/argon2-wasm

deno install jsr:@hazae41/argon2-wasm

📦 NPM • 📦 JSR

Features

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

Modules

• argon2

Algorithms

• Argon2

Usage

import { argon2Wasm } from "@hazae41/argon2-wasm";

// Wait for WASM to load
await argon2Wasm.initBundled();

using pass = new argon2Wasm.Memory(crypto.getRandomValues(new Uint8Array(256)))
using salt = new argon2Wasm.Memory(crypto.getRandomValues(new Uint8Array(32)))

using deriver = new argon2Wasm.Argon2Deriver("argon2d", 19, 16384, 12, 2)
using derived = deriver.derive(pass, salt)

console.log(derived.bytes)

Building

Reproducible building

You can build the exact same bytecode using Docker

npm run compile

Then check that all the files are the same using npm diff

npm diff

If the output is empty then the bytecode is the same as the one I published on NPM.

Automated checks

Each time I release a new version on GitHub, the GitHub's CI clones the GitHub repository, reproduces the build, and throws an error if the NPM release is different. If a version is present on NPM but not on GitHub, do not use it!