Dart

Windows Credentials Manager / Apple Keychain - Create or Update a Binary Secret

See more Secrets Examples

On Windows, creates or updates a binary secret in the Windows Credentials Manager.

On MacOS or iOS, creates or updates a binary secret in the Apple Keychain.

Note: This example requires Chilkat v10.1.0 or later.

Dart

import 'package:chilkat/chilkat.dart';

void main() {
  // This example requires the Chilkat API to have been previously unlocked.
  // See Global Unlock Sample for sample code.

  final secrets = CkSecrets();

  // On Windows, this is the Windows Credentials Manager
  // On MacOS/iOS, it is the Apple Keychain
  secrets.location = 'local_manager';

  // Specify the name of the secret.
  // service and username are required.
  // appName and domain are optional.
  // Note: The values are arbitrary and can be anything you want.
  final json = CkJsonObject();
  json.updateString('appName', 'Test2');
  json.updateString('service', 'Custom');
  json.updateString('domain', 'Ocean');
  json.updateString('username', 'Starfish20');

  // The purpose of this example is to show how arbitrary binary data
  // can be stored as a secret.

  // We'll use a small JPG image that is approximately 2KB in size.
  // You can test using this same JPG at this URL:
  final url = 'https://chilkatdownload.com/sample_data/starfish20.jpg';
  final http = CkHttp();
  final bd = CkBinData();
  try {
    http.downloadBd(url, bd);
  } on ChilkatException catch (e) {
    print(e.lastErrorText);
    return;
  }

  // Create or update the binary secret.
  try {
    secrets.updateSecretBd(json, bd);
  } on ChilkatException catch (e) {
    print(e.lastErrorText);
    return;
  }

  print('Success.');
}