SignVerifyHash.java

Ejemplo de firma y verificación.

Véase la nota sobre ejemplos.

package doxy.examples;
 
import com.dinamonetworks.Dinamo;
 
import br.com.trueaccess.TacException;
import br.com.trueaccess.TacNDJavaLib;
 
public class SignVerifyHash {
 
    public static void main(String[] args) throws TacException {
 
        Dinamo api = new Dinamo();
        api.openSession("127.0.0.1", "master", "12345678", false);
 
        byte[] message = {  (byte)0xD5, (byte)0x17, (byte)0xED, (byte)0x40, (byte)0x1D,
                            (byte)0xF3, (byte)0x03, (byte)0x38, (byte)0x37, (byte)0xE0,
                            (byte)0x8B, (byte)0x62, (byte)0x55, (byte)0xBE, (byte)0xDB,
                            (byte)0xF9, (byte)0x52, (byte)0x0E, (byte)0xF8, (byte)0x8E };
 
        String keyId = "rsa";
 
        api.createKey(keyId, TacNDJavaLib.ALG_RSA_2048);
 
        byte[] signature = api.sign(keyId, TacNDJavaLib.ALG_SHA2_256, message);
 
        api.verifySignature(keyId, TacNDJavaLib.ALG_SHA2_256, signature, message);
 
        api.deleteKey(keyId);
 
        api.closeSession();
 
    }
 
}