Android™

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.

Android™

// Important: Don't forget to include the call to System.loadLibrary
// as shown at the bottom of this code sample.
package com.test;

import android.app.Activity;
import com.chilkatsoft.*;

import android.widget.TextView;
import android.os.Bundle;

public class SimpleActivity extends Activity {

  private static final String TAG = "Chilkat";

  // Called when the activity is first created.
  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    boolean success = false;

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

    CkSecrets secrets = new CkSecrets();

    // On Windows, this is the Windows Credentials Manager
    // On MacOS/iOS, it is the Apple Keychain
    secrets.put_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.
    CkJsonObject json = new 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:
    String url = "https://chilkatdownload.com/sample_data/starfish20.jpg";
    CkHttp http = new CkHttp();
    CkBinData bd = new CkBinData();
    success = http.DownloadBd(url,bd);
    if (success == false) {
        Log.i(TAG, http.lastErrorText());
        return;
        }

    // Create or update the binary secret.
    success = secrets.UpdateSecretBd(json,bd);
    if (success == false) {
        Log.i(TAG, secrets.lastErrorText());
        return;
        }

    Log.i(TAG, "Success.");

  }

  static {
      System.loadLibrary("chilkat");

      // Note: If the incorrect library name is passed to System.loadLibrary,
      // then you will see the following error message at application startup:
      //"The application <your-application-name> has stopped unexpectedly. Please try again."
  }
}