@li0ard/kupyna
Kupyna (DSTU 7564:2014) hash function in pure TypeScript
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## Installation ```bash # from NPM npm i @li0ard/kupyna # from JSR bunx jsr i @li0ard/kupyna ``` ## Supported modes - [x] Kupyna 48 bit - [x] Kupyna 256 bit - [x] Kupyna 304 bit - [x] Kupyna 384 bit - [x] Kupyna 512 bit - [x] Kupyna KMAC 256 bit - [x] Kupyna KMAC 384 bit - [x] Kupyna KMAC 512 bit ## Features - Provides simple and modern API - Most of the APIs are strictly typed - Fully complies with [DSTU 7564:2014](https://usts.kiev.ua/wp-content/uploads/2020/07/dstu-7564-2014.pdf) standard - Supports Bun, Node.js, Deno, Browsers ## Examples ### Compute hash ```ts import { Kupyna256 } from "@li0ard/kupyna" let hash = new Kupyna256() hash.update(new TextEncoder().encode("hello world")) console.log(hash.digest()) // OR import { kupyna256 } from "@li0ard/kupyna" console.log(kupyna256(new TextEncoder().encode("hello world"))) ``` ### Compute KMAC ```ts import { KupynaKMAC256 } from "@li0ard/kupyna" const msg = Buffer.from("000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e", "hex") const key = Buffer.from("1f1e1d1c1b1a191817161514131211100f0e0d0c0b0a09080706050403020100", "hex") let kmac = new KupynaKMAC256(key) kmac.update(msg) console.log(kmac.digest()) ```