An AssemblyScript module for constant-time APIs. This module is heavily modelled after the Go subtle package and Dalek Cryptography's Rust subtle crate.

Via NPM: npm install hashcloak/as-subtle

Via Yarn: yarn add hashcloak/as-subtle

Simply import the functions you want into your project. For example,

import {constArrayCompare} from "subtle"

TODO

See CONTRIBUTING.md

Constant-time APIs is only a facet of writing safe cryptographic code. As such, do seek external audits for any such project. Use at your own risk.