Android™

Example: Crypt2.SetDecryptCert method

Demonstrates how to call the SetDecryptCert 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;

    CkCert cert = new CkCert();

    success = cert.LoadPfxFile("c:/pfx_files/my.pfx","password");
    if (success != true) {
        Log.i(TAG, cert.lastErrorText());
        return;
        }

    CkCrypt2 decrypt = new CkCrypt2();
    decrypt.put_CryptAlgorithm("pki");

    success = decrypt.SetDecryptCert(cert);
    if (success != true) {
        Log.i(TAG, decrypt.lastErrorText());
        return;
        }

    CkBinData bd = new CkBinData();
    success = bd.LoadFile("c:/someDir/pkcs7_encrypted.dat");

    success = decrypt.DecryptBd(bd);
    if (success != true) {
        Log.i(TAG, decrypt.lastErrorText());
        return;
        }

    //  bd contains the decrypted content.

  }

  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."
  }
}