@logismika/crypto/build/esm/kuznechik/common/GOST_Kuz_S.js

Crypto algorithms library

import { BLOCK_SIZE, Pi } from "./consts";
export const GOST_Kuz_S = (in_data) => {
    const out_data = new Uint8Array(BLOCK_SIZE);
    for (let i = 0; i < out_data.length; i += 1) {
        out_data[i] = Pi[in_data[i]];
    }
    return out_data;
};