PINBlockTranslate.java

Example of PIN block translation.

See Note on examples.

package doxy.examples;
 
import com.dinamonetworks.Dinamo;
import br.com.trueaccess.TacException;
import br.com.trueaccess.TacNDJavaLib;
 
public class PINBlockTranslate {
    static String hsmIP = "127.0.0.1";
    static String hsmUser = "master";
    static String hsmUserPassword = "12345678";
 
    static String keyName1 = "key1";
    static String keyName2 = "key2";
    static byte key1Data[] =
    {
       (byte)0x05, (byte)0x05, (byte)0x05, (byte)0x05,
       (byte)0x05, (byte)0x05, (byte)0x05, (byte)0x05,
    } ;
    static byte key2Data[] =
    {
       (byte)0xEF, (byte)0xCD, (byte)0xAB, (byte)0x23,
       (byte)0x45, (byte)0x03, (byte)0x17, (byte)0x46,
    } ;
 
 
    public static void main(String[] args) throws TacException {
        Dinamo api = new Dinamo();
 
        System.out.println("Login HSM and create test keys");
        api.openSession(hsmIP, hsmUser, hsmUserPassword);
 
        api.importKey(keyName1, TacNDJavaLib.PLAINTEXTKEY_BLOB, TacNDJavaLib.ALG_DES, key1Data, true);
        api.importKey(keyName2, TacNDJavaLib.PLAINTEXTKEY_BLOB, TacNDJavaLib.ALG_DES, key2Data, true);
 
        String PAN = "4000001234569002";
        byte inPINBlock[] =
       {
           (byte)0xAF, (byte)0xB0, (byte)0xB4, (byte)0x95,
           (byte)0x55, (byte)0x3F, (byte)0x21, (byte)0xDC,
       } ;
 
        System.out.println("Translate PIN Block");
        byte[] outPINBlock = api.translatePINBlock(keyName1,
                                                    keyName2,
                                                    TacNDJavaLib.TP_TRANSLATE_TYPE_ISO_0,
                                                    PAN,
                                                    inPINBlock);
 
        System.out.print("Translated PIN Block: ");
 
        for(byte pinBlockByte : outPINBlock)
        {
            System.out.print(String.format("%02x ", pinBlockByte));
        }
 
        System.out.println("\nRemove test keys");
        api.deleteKey(keyName1);
        api.deleteKey(keyName2);
 
        api.closeSession();
 
        System.out.println("The process ended sucessfully");
    }
}