generateRsaKeyPair static method

Future<CommercioKeyPair<CommercioRSAPublicKey, CommercioRSAPrivateKey>> generateRsaKeyPair({ required CommercioRSAKeyType keyType, int bytes = 2048, })

Generates a new RSA key pair having the given bytes length. If no length is specified, the default is going to be 2048.

Implementation

static Future<CommercioKeyPair<CommercioRSAPublicKey, CommercioRSAPrivateKey>>
    generateRsaKeyPair({
  required CommercioRSAKeyType keyType,
  int bytes = 2048,
}) async {
  final rsa = RSAKeyGeneratorParameters(BigInt.from(65537), bytes, 5);
  final params = ParametersWithRandom(rsa, _getSecureRandom());
  final keyGenerator = RSAKeyGenerator();
  keyGenerator.init(params);
  final keyPair = keyGenerator.generateKeyPair();

  return CommercioKeyPair(
    CommercioRSAPublicKey(
      keyPair.publicKey as RSAPublicKey,
      keyType: keyType,
    ),
    CommercioRSAPrivateKey(keyPair.privateKey as RSAPrivateKey),
  );
}