Android™
Android™
Set a TLS Client Certificate from a PEM
See more Socket/SSL/TLS Examples
Demonstrates Socket.SetSslClientCertPem, which loads and configures a TLS client certificate and private key from PEM data or a PEM file.
The file path is relative to the application's current working directory. An absolute path may also be used. Supply the path appropriate to your own environment.
Background. Supply the PEM password when the private key is encrypted, and configure the client certificate before connecting. Use client certificates only for mutual TLS.
Chilkat Android™ Downloads
// 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;
CkSocket socket = new CkSocket();
// The file path is relative to the application's current working directory. An absolute path
// may also be used. Supply the path appropriate to your own environment.
// The PEM password should come from a secure source rather than being hard-coded.
String pemPassword = "myPemPassword";
// Load and configure the TLS client certificate and private key from a PEM file. Configure the
// client certificate before connecting.
success = socket.SetSslClientCertPem("qa_data/client.pem",pemPassword);
if (success == false) {
Log.i(TAG, socket.lastErrorText());
return;
}
boolean bTls = true;
int maxWaitMs = 5000;
success = socket.Connect("example.com",5000,bTls,maxWaitMs);
if (success == false) {
Log.i(TAG, socket.lastErrorText());
return;
}
Log.i(TAG, "Connected with mutual TLS.");
}
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."
}
}