/*
* Copyright (c) 2006, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
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* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
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*/
/**
* @test
* @bug 6405536
* @summary Test the P11ECKeyFactory
* @author Andreas Sterbenz
* @library ..
*/
import java.io.*;
import java.util.*;
import java.security.*;
import java.security.interfaces.*;
import java.security.spec.*;
public class TestKeyFactory extends PKCS11Test {
/**
* Test that key1 (reference key) and key2 (key to be tested) are
* equivalent
*/
private static void testKey(Key key1, Key key2) throws Exception {
if (key2.getAlgorithm().equals("EC") == false) {
throw new Exception("Algorithm not EC");
}
if (key1 instanceof PublicKey) {
if (key2.getFormat().equals("X.509") == false) {
throw new Exception("Format not X.509");
}
} else if (key1 instanceof PrivateKey) {
if (key2.getFormat().equals("PKCS#8") == false) {
throw new Exception("Format not PKCS#8");
}
}
if (key1.equals(key2) == false) {
System.out.println("key1: " + key1);
System.out.println("key2: " + key2);
System.out.println("enc1: " + toString(key1.getEncoded()));
System.out.println("enc2: " + toString(key2.getEncoded()));
throw new Exception("Keys not equal");
}
if (Arrays.equals(key1.getEncoded(), key2.getEncoded()) == false) {
throw new Exception("Encodings not equal");
}
}
private static void testPublic(KeyFactory kf, PublicKey key) throws Exception {
System.out.println("Testing public key...");
PublicKey key2 = (PublicKey)kf.translateKey(key);
KeySpec keySpec = kf.getKeySpec(key, ECPublicKeySpec.class);
PublicKey key3 = kf.generatePublic(keySpec);
KeySpec x509Spec = kf.getKeySpec(key, X509EncodedKeySpec.class);
PublicKey key4 = kf.generatePublic(x509Spec);
KeySpec x509Spec2 = new X509EncodedKeySpec(key.getEncoded());
PublicKey key5 = kf.generatePublic(x509Spec2);
testKey(key, key);
testKey(key, key2);
testKey(key, key3);
testKey(key, key4);
testKey(key, key5);
}
private static void testPrivate(KeyFactory kf, PrivateKey key) throws Exception {
System.out.println("Testing private key...");
PrivateKey key2 = (PrivateKey)kf.translateKey(key);
KeySpec keySpec = kf.getKeySpec(key, ECPrivateKeySpec.class);
PrivateKey key3 = kf.generatePrivate(keySpec);
KeySpec pkcs8Spec = kf.getKeySpec(key, PKCS8EncodedKeySpec.class);
PrivateKey key4 = kf.generatePrivate(pkcs8Spec);
KeySpec pkcs8Spec2 = new PKCS8EncodedKeySpec(key.getEncoded());
PrivateKey key5 = kf.generatePrivate(pkcs8Spec2);
testKey(key, key);
testKey(key, key2);
testKey(key, key3);
testKey(key, key4);
testKey(key, key5);
}
private static void test(KeyFactory kf, Key key) throws Exception {
if (key.getAlgorithm().equals("EC") == false) {
throw new Exception("Not an EC key");
}
if (key instanceof PublicKey) {
testPublic(kf, (PublicKey)key);
} else if (key instanceof PrivateKey) {
testPrivate(kf, (PrivateKey)key);
}
}
public static void main(String[] args) throws Exception {
main(new TestKeyFactory());
}
public void main(Provider p) throws Exception {
if (p.getService("KeyFactory", "EC") == null) {
System.out.println("Provider does not support EC, skipping");
return;
}
int[] keyLengths = {192, 163, 521, 409};
KeyFactory kf = KeyFactory.getInstance("EC", p);
for (int len : keyLengths) {
KeyPairGenerator kpg = KeyPairGenerator.getInstance("EC", p);
kpg.initialize(len);
KeyPair kp = kpg.generateKeyPair();
test(kf, kp.getPrivate());
test(kf, kp.getPublic());
}
}
}