jdk/test/sun/security/pkcs11/Secmod/GetPrivateKey.java

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/**
 * @test
 * @bug 6273877 6322208 6275523
 * @summary make sure we can access the NSS softtoken KeyStore and use a private key
 * @author Andreas Sterbenz
 * @library ..
 * @run main/othervm GetPrivateKey
 */

import java.util.*;

import java.security.*;
import java.security.KeyStore.*;
import java.security.cert.*;

public class GetPrivateKey extends SecmodTest {

    public static void main(String[] args) throws Exception {
        if (initSecmod() == false) {
            return;
        }

        String configName = BASE + SEP + "nss.cfg";
        Provider p = getSunPKCS11(configName);

        System.out.println(p);
        Security.addProvider(p);
        KeyStore ks = KeyStore.getInstance("PKCS11", p);
        ks.load(null, password);
        Collection<String> aliases = new TreeSet<String>(Collections.list(ks.aliases()));
        System.out.println("entries: " + aliases.size());
        System.out.println(aliases);

        PrivateKey privateKey = (PrivateKey)ks.getKey(keyAlias, password);
        System.out.println(privateKey);

        byte[] data = new byte[1024];
        Random random = new Random();
        random.nextBytes(data);

        System.out.println("Signing...");
        Signature signature = Signature.getInstance("MD5withRSA");
        signature.initSign(privateKey);
        signature.update(data);
        byte[] sig = signature.sign();

        X509Certificate[] chain = (X509Certificate[])ks.getCertificateChain(keyAlias);
        signature.initVerify(chain[0].getPublicKey());
        signature.update(data);
        boolean ok = signature.verify(sig);
        if (ok == false) {
            throw new Exception("Signature verification error");
        }

        System.out.println("OK");

    }

}