Java

ScMinidriver - Import a Certificate and Private Key to a Smart Card or USB Token

See more ScMinidriver Examples

Demonstrates how to import a certificate and its private key to a key container on a smart card or USB token.

Note: This functionality was introduced in Chilkat v9.5.0.87.

Note: The ScMinidriver functionality is for Windows-only because ScMinidriver DLLs only exist on Windows.

Java

import com.chilkatsoft.*;

public class ChilkatExample {

  static {
    try {
        System.loadLibrary("chilkat");
    } catch (UnsatisfiedLinkError e) {
      System.err.println("Native code library failed to load.\n" + e);
      System.exit(1);
    }
  }

  public static void main(String argv[])
  {
    boolean success = false;

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

    CkScMinidriver scmd = new CkScMinidriver();

    // Reader names (smart card readers or USB tokens) can be discovered
    // via List Readers or Find Smart Cards
    String readerName = "SCM Microsystems Inc. SCR33x USB Smart Card Reader 0";
    success = scmd.AcquireContext(readerName);
    if (success == false) {
        System.out.println(scmd.lastErrorText());
        return;
        }

    // If successful, the name of the currently inserted smart card is available:
    System.out.println("Card name: " + scmd.cardName());

    // To import a cert + private key, we'll need to be PIN authenticated.
    // For more details about smart card PIN authentication, see the Smart Card PIN Authentication Example
    String pinId = "user";
    int retval = scmd.PinAuthenticate(pinId,"000000");
    if (retval != 0) {
        System.out.println("PIN Authentication failed.");
        scmd.DeleteContext();
        return;
        }

    CkCert cert = new CkCert();

    // Load the cert + private key from a .p12/.pfx
    // We got this .p12 from https://badssl.com/download/
    String password = "badssl.com";
    success = cert.LoadPfxFile("qa_data/pfx/badssl.com-client.p12",password);
    if (success == false) {
        System.out.println(cert.lastErrorText());
        scmd.DeleteContext();
        return;
        }

    // Let's import this certificate as the "signature" key/cert in key container #6.
    int containerIndex = 6;
    String keySpec = "sig";
    success = scmd.ImportCert(cert,containerIndex,keySpec,pinId);
    if (success == false) {
        System.out.println(scmd.lastErrorText());
        }
    else {
        System.out.println("Successfully imported the cert + private key onto the smart card.");
        }

    // When finished with operations that required authentication, you may if you wish, deauthenticate the session.
    success = scmd.PinDeauthenticate("user");
    if (success == false) {
        System.out.println(scmd.lastErrorText());
        }

    // Delete the context when finished with the card.
    success = scmd.DeleteContext();
    if (success == false) {
        System.out.println(scmd.lastErrorText());
        }
  }
}