jdk/test/sun/security/pkcs11/ec/TestKeyFactory.java
author ascarpino
Mon, 29 Jul 2013 13:43:24 -0700
changeset 19067 5271291b7121
parent 5506 202f599c92aa
child 21596 0e3a39f29dbc
permissions -rw-r--r--
8020424: The NSS version should be detected before running crypto tests Reviewed-by: valeriep
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/*
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 * Copyright (c) 2006, 2013 Oracle and/or its affiliates. All rights reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * or visit www.oracle.com if you need additional information or have any
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 * questions.
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 */
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/**
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 * @test
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 * @bug 6405536
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 * @summary Test the P11ECKeyFactory
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 * @author Andreas Sterbenz
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 * @library ..
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 */
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import java.io.*;
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import java.util.*;
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import java.security.*;
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import java.security.interfaces.*;
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import java.security.spec.*;
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public class TestKeyFactory extends PKCS11Test {
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    /**
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     * Test that key1 (reference key) and key2 (key to be tested) are
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     * equivalent
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     */
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    private static void testKey(Key key1, Key key2) throws Exception {
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        if (key2.getAlgorithm().equals("EC") == false) {
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            throw new Exception("Algorithm not EC");
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        }
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        if (key1 instanceof PublicKey) {
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            if (key2.getFormat().equals("X.509") == false) {
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                throw new Exception("Format not X.509");
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            }
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        } else if (key1 instanceof PrivateKey) {
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            if (key2.getFormat().equals("PKCS#8") == false) {
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                throw new Exception("Format not PKCS#8");
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            }
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        }
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        if (key1.equals(key2) == false) {
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            System.out.println("key1: " + key1);
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            System.out.println("key2: " + key2);
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            System.out.println("enc1: " + toString(key1.getEncoded()));
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            System.out.println("enc2: " + toString(key2.getEncoded()));
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            throw new Exception("Keys not equal");
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        }
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        if (Arrays.equals(key1.getEncoded(), key2.getEncoded()) == false) {
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            throw new Exception("Encodings not equal");
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        }
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    }
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    private static void testPublic(KeyFactory kf, PublicKey key) throws Exception {
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        System.out.println("Testing public key...");
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        PublicKey key2 = (PublicKey)kf.translateKey(key);
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        KeySpec keySpec = kf.getKeySpec(key, ECPublicKeySpec.class);
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        PublicKey key3 = kf.generatePublic(keySpec);
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        KeySpec x509Spec = kf.getKeySpec(key, X509EncodedKeySpec.class);
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        PublicKey key4 = kf.generatePublic(x509Spec);
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        KeySpec x509Spec2 = new X509EncodedKeySpec(key.getEncoded());
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        PublicKey key5 = kf.generatePublic(x509Spec2);
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        testKey(key, key);
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        testKey(key, key2);
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        testKey(key, key3);
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        testKey(key, key4);
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        testKey(key, key5);
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    }
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    private static void testPrivate(KeyFactory kf, PrivateKey key) throws Exception {
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        System.out.println("Testing private key...");
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        PrivateKey key2 = (PrivateKey)kf.translateKey(key);
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        KeySpec keySpec = kf.getKeySpec(key, ECPrivateKeySpec.class);
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        PrivateKey key3 = kf.generatePrivate(keySpec);
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        KeySpec pkcs8Spec = kf.getKeySpec(key, PKCS8EncodedKeySpec.class);
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        PrivateKey key4 = kf.generatePrivate(pkcs8Spec);
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        KeySpec pkcs8Spec2 = new PKCS8EncodedKeySpec(key.getEncoded());
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        PrivateKey key5 = kf.generatePrivate(pkcs8Spec2);
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        testKey(key, key);
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        testKey(key, key2);
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        testKey(key, key3);
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        testKey(key, key4);
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        testKey(key, key5);
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    }
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    private static void test(KeyFactory kf, Key key) throws Exception {
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        if (key.getAlgorithm().equals("EC") == false) {
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            throw new Exception("Not an EC key");
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        }
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        if (key instanceof PublicKey) {
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            testPublic(kf, (PublicKey)key);
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        } else if (key instanceof PrivateKey) {
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            testPrivate(kf, (PrivateKey)key);
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        }
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    }
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    public static void main(String[] args) throws Exception {
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        main(new TestKeyFactory());
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    }
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    public void main(Provider p) throws Exception {
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        if (p.getService("KeyFactory", "EC") == null) {
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            System.out.println("Provider does not support EC, skipping");
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            return;
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        }
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        int[] keyLengths = {192, 163, 409, 521};
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        int len = 0;
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        if (getNSSECC() == ECCState.Basic) {
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            System.out.println("NSS Basic ECC only. Skipping 192, 163, & 409");
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            len = 3;
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        }
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        KeyFactory kf = KeyFactory.getInstance("EC", p);
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        for (; keyLengths.length > len ; len++) {
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            System.out.println("Length "+keyLengths[len]);
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            KeyPairGenerator kpg = KeyPairGenerator.getInstance("EC", p);
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            kpg.initialize(keyLengths[len]);
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            KeyPair kp = kpg.generateKeyPair();
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            test(kf, kp.getPrivate());
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            test(kf, kp.getPublic());
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        }
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    }
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}