Java

Transition from Crypt2.GetSignerCertChain to Crypt2.LastSignerCert

Provides instructions for replacing deprecated GetSignerCertChain method calls with LastSignerCert. 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;

    CkCrypt2 crypt2 = new CkCrypt2();

    //  ...
    //  ...
    int index = 0;

    //  ------------------------------------------------------------------------
    //  The GetSignerCertChain method is deprecated:

    CkCertChain certchainObj = crypt2.GetSignerCertChain(index);
    if (crypt2.get_LastMethodSuccess() == false) {
        System.out.println(crypt2.lastErrorText());
        return;
        }

    //  ...
    //  ...

    //  ------------------------------------------------------------------------
    //  Do the equivalent using LastSignerCert, and then get the certificate chain from the cert.
    //  Your application creates a new, empty Cert object which is passed 
    //  in the last argument and filled upon success.

    CkCert signerCert = new CkCert();
    success = crypt2.LastSignerCert(index,signerCert);
    if (success == false) {
        System.out.println(crypt2.lastErrorText());
        return;
        }

    CkCertChain certChain = new CkCertChain();
    success = signerCert.BuildCertChain(certChain);
    if (success == false) {
        System.out.println(signerCert.lastErrorText());
        return;
        }
  }
}