@li0ard/belt
BelT (STB 34.101.31) cipher implementation in pure TypeScript
docs
# from NPM
npm i @li0ard/belt
# from JSR
bunx jsr i @li0ard/belt
- Electronic Codebook (ECB)
- Cipher Block Chaining (CBC)
- Counter (CTR)
- Cipher Feedback (CFB)
- Message Authentication Code (MAC)
- Key wrapping (KWP)
- Ctr-Hash-Encrypt (CHE / AEAD)
- Datawrap (DWP / AEAD)
- Compress function
- Key expand function
- Key transform function (KRP)
- Blockwise disk encryption (BDE)
- Sectorwise disk encryption (SDE)
- Hash function (HASH)
- Wide block (WBL)
- Provides simple and modern API
- Most of the APIs are strictly typed
- Fully complies with STB 34.101.31 (in Russian) standard
- Supports Bun, Node.js, Deno, Browsers
import { encryptECB, decryptECB } from "@li0ard/belt";
let key = hexToBytes("E9DEE72C8F0C0FA62DDB49F46F73964706075316ED247A3739CBA38303A98BF6");
let pt = hexToBytes("b194bac80a08f53b366d008e584a5de48504fa9d1bb6c7ac252e72c202fdce0d5be3d61217b96181fe6786ad716b890b");
let ct = hexToBytes("69cca1c93557c9e3d66bc3e0fa88fa6e5f23102ef109710775017f73806da9dc46fb2ed2ce771f26dcb5e5d1569f9ab0");
console.log(encryptECB(key, pt));
console.log(decryptECB(key, ct));
import { encryptCBC, decryptCBC } from "@li0ard/belt";
let key = hexToBytes("E9DEE72C8F0C0FA62DDB49F46F73964706075316ED247A3739CBA38303A98BF6");
let iv = hexToBytes("BE32971343FC9A48A02A885F194B09A1");
let pt = hexToBytes("b194bac80a08f53b366d008e584a5de48504fa9d1bb6c7ac252e72c202fdce0d5be3d61217b96181fe6786ad716b890b");
let ct = hexToBytes("69cca1c93557c9e3d66bc3e0fa88fa6e5f23102ef109710775017f73806da9dc46fb2ed2ce771f26dcb5e5d1569f9ab0");
console.log(encryptCBC(key, pt, iv));
console.log(decryptCBC(key, ct, iv));