addOwnership method

Transaction addOwnership(String secret, List<AuthorizedKey> authorizedKeys)

Add an ownership with a secret and its authorized public keys

• secret : Secret encrypted (hexadecimal)
• authorizedKeys : List of authorizedKeys

Implementation

Transaction addOwnership(String secret, List<AuthorizedKey> authorizedKeys) {
  if (!isHex(secret)) {
    throw const FormatException("'Secret' must be an hexadecimal string");
  }

  for (final authorizedKey in authorizedKeys) {
    if (!isHex(authorizedKey.publicKey!)) {
      throw const FormatException(
        "'Authorized public key' must be an hexadecimal string",
      );
    }

    if (!isHex(authorizedKey.encryptedSecretKey!)) {
      throw const FormatException(
        "'Encrypted secret' must be an hexadecimal string",
      );
    }
  }

  final newAuthorizedPublicKeys = <AuthorizedKey>[];
  for (final element in authorizedKeys) {
    if (element.publicKey != null) {
      newAuthorizedPublicKeys.add(
        AuthorizedKey(
          encryptedSecretKey: element.encryptedSecretKey,
          publicKey: element.publicKey!.toUpperCase(),
        ),
      );
    }
  }

  final newOwnership = data!.ownerships
    ..add(
      Ownership(
        secret: secret,
        authorizedPublicKeys: newAuthorizedPublicKeys,
      ),
    );

  return copyWith.data!(
    ownerships: newOwnership,
  );
}