Load PEM Public/Private Key into RSA Object

Demonstrates how to load a PEM key into the Chilkat RSA object.

 Chilkat Java Library Downloads for Windows, Linux, and MAC OS X

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[])
  {
    CkRsa rsa = new CkRsa();

    boolean success;
    success = rsa.UnlockComponent("Anything for 30-day trial");
    if (success != true) {
        System.out.println(rsa.lastErrorText());
        return;
    }

    //  First demonstrate importing a PEM public key:
    String publicKeyPem;
    publicKeyPem = "PEM public-key data goes here";
    CkPublicKey pubkey = new CkPublicKey();

    success = pubkey.LoadOpenSslPem(publicKeyPem);
    if (success != true) {
        System.out.println(pubkey.lastErrorText());
        return;
    }

    String publicKeyXml;
    publicKeyXml = pubkey.getXml();

    success = rsa.ImportPublicKey(publicKeyXml);
    if (success != true) {
        System.out.println(rsa.lastErrorText());
        return;
    }

    //  Demonstrate importing a PEM private key:
    String privateKeyPem;
    privateKeyPem = "PEM private-key data goes here";
    CkPrivateKey privkey = new CkPrivateKey();

    //  If the private key PEM is protected with a password, then
    //  call LoadEncryptedPem.  Otherwise call LoadPem.
    success = privkey.LoadPem(privateKeyPem);
    if (success != true) {
        System.out.println(privkey.lastErrorText());
        return;
    }

    String privateKeyXml;
    privateKeyXml = privkey.getXml();
    success = rsa.ImportPrivateKey(privateKeyXml);
    if (success != true) {
        System.out.println(rsa.lastErrorText());
        return;
    }

    System.out.println("OK!");

  }
}