const crypto = require('crypto');
const fs = require('fs');
const path = require('path');

const keysDir = path.join(__dirname, 'keys');

if (!fs.existsSync(keysDir)) {
    fs.mkdirSync(keysDir);
}

const { privateKey, publicKey } = crypto.generateKeyPairSync('rsa', {
    modulusLength: 2048,
    publicKeyEncoding: {
        type: 'spki',
        format: 'pem'
    },
    privateKeyEncoding: {
        type: 'pkcs8',
        format: 'pem'
    }
});

fs.writeFileSync(path.join(keysDir, 'private_key.pem'), privateKey);
fs.writeFileSync(path.join(keysDir, 'public_key.pem'), publicKey);

console.log('Keys generated successfully in tools/keys/');
console.log(' - private_key.pem (KEEP SECRET! For generating licenses)');
console.log(' - public_key.pem (Deploy this to server for verification)');