Android™

Example: Crypt2.SetSigningCert method

Demonstrates how to call the SetSigningCert method. 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;

    //  Signing certificates can be obtained from many different sources..

    //  Load from a PFX
    CkCrypt2 cryptA = new CkCrypt2();
    CkCert certA = new CkCert();
    success = certA.LoadPfxFile("c:/someDir/pfx_files/a.pfx","pfx_file_password");
    success = cryptA.SetSigningCert(certA);
    //  ...

    //  Load from a smart card or USB token.
    CkCrypt2 cryptB = new CkCrypt2();
    CkCert certB = new CkCert();
    certB.put_SmartCardPin("123456");
    success = certB.LoadFromSmartcard("");
    success = cryptB.SetSigningCert(certB);
    //  ...

    //  Load from a the Windows certificate store or macOS keychain
    CkCrypt2 cryptC = new CkCrypt2();
    CkCert certC = new CkCert();
    success = certC.LoadByCommonName("Xyz 123");
    success = cryptC.SetSigningCert(certC);
    //  ...

  }

  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."
  }
}