keygentoolshed/keyGen/shamir/splitSecret.js

Key generation utilities for cryptographic operations. QUANTUM ENCRYPTION FOLDER UPDATE!!! See its folder for all <3

import shamir from 'shamir-secret-sharing';
import yargs from 'yargs/yargs';
import { hideBin } from 'yargs/helpers';

const argv = yargs(hideBin(process.argv))
    .option('secret', {
        alias: 's',
        type: 'string',
        default: 'default_secret',
        description: 'The secret to split'
    })
    .option('splitin', {
        alias: 'si',
        type: 'number',
        default: 5,
        description: 'Number of parts to split the secret into'
    })
    .option('threshold', {
        type: 'number',
        default: 3,
        description: 'Minimum shares required to reconstruct the secret'
    })
    .argv;

function splitSecret(secret, nShares, threshold) {
    const shares = shamir.split(secret, nShares, threshold);
    console.log("Generated Shares:");
    shares.forEach((share, index) => {
        console.log(`Share ${index + 1}: ${share}`);
    });
}

splitSecret(argv.secret, argv.splitin, argv.threshold);