| /* |
| * Copyright (c) 2003, 2007, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * 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. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /** |
| * @test |
| * @bug 4508341 |
| * @summary Test the error conditions of |
| * EncryptedPrivateKeyInfo.getKeySpec(...) methods. |
| * @author Valerie Peng |
| */ |
| import java.security.*; |
| import java.util.Arrays; |
| import java.util.Vector; |
| import java.security.spec.*; |
| import javax.crypto.*; |
| import javax.crypto.spec.*; |
| |
| public class GetKeySpecException { |
| private static final String cipherAlg = "PBEWithMD5AndDES"; |
| private static final char[] passwd = { 'p','a','s','s','w','d' }; |
| private static SecretKey cipherKey; |
| private static Cipher cipher = null; |
| private static byte[] encryptedData = null; |
| private static Provider sunjce = null; |
| private static final SecretKey INVALID_KEY = |
| new SecretKeySpec(new byte[8], "DES"); |
| private static AlgorithmParameters BAD_PARAMS; |
| private static AlgorithmParameters GOOD_PARAMS; |
| |
| static { |
| try { |
| sunjce = Security.getProvider("SunJCE"); |
| PBEParameterSpec badParamSpec = |
| new PBEParameterSpec(new byte[10], 10); |
| BAD_PARAMS = AlgorithmParameters.getInstance(cipherAlg, sunjce); |
| BAD_PARAMS.init(badParamSpec); |
| PBEParameterSpec goodParamSpec = |
| new PBEParameterSpec(new byte[8], 1024); |
| GOOD_PARAMS = AlgorithmParameters.getInstance(cipherAlg, sunjce); |
| GOOD_PARAMS.init(goodParamSpec); |
| PBEKeySpec keySpec = new PBEKeySpec(passwd); |
| SecretKeyFactory skf = |
| SecretKeyFactory.getInstance(cipherAlg, "SunJCE"); |
| cipherKey = skf.generateSecret(keySpec); |
| } catch (Exception ex) { |
| // should never happen |
| BAD_PARAMS = null; |
| GOOD_PARAMS = null; |
| } |
| } |
| |
| private static void throwException(String msg) throws Exception { |
| throw new Exception(msg); |
| } |
| |
| private static Provider[] removeProviders(String cipherAlg) { |
| Vector providers = new Vector(); |
| boolean done = false; |
| while (!done) { |
| try { |
| Cipher c = Cipher.getInstance(cipherAlg); |
| Provider p = c.getProvider(); |
| providers.add(p); |
| Security.removeProvider(p.getName()); |
| } catch (NoSuchAlgorithmException nsae) { |
| done = true; |
| } catch (NoSuchPaddingException nspe) { |
| // should never happen |
| } |
| } |
| return (Provider[]) (providers.toArray(new Provider[0])); |
| } |
| |
| private static void addProviders(Provider[] provs) { |
| for (int i=0; i<provs.length; i++) { |
| Security.addProvider(provs[i]); |
| } |
| } |
| |
| public static void main(String[] argv) throws Exception { |
| if ((GOOD_PARAMS == null) || (BAD_PARAMS == null)) { |
| throw new Exception("Static parameter generation failed"); |
| } |
| // use random data |
| byte[] encryptedData = new byte[30]; |
| encryptedData[20] = (byte) 8; |
| |
| PKCS8EncodedKeySpec pkcs8Spec = null; |
| |
| // generate encrypted data and EncryptedPrivateKeyInfo objects |
| EncryptedPrivateKeyInfo epki = |
| new EncryptedPrivateKeyInfo(GOOD_PARAMS, encryptedData); |
| EncryptedPrivateKeyInfo epkiBad = |
| new EncryptedPrivateKeyInfo(BAD_PARAMS, encryptedData); |
| |
| // TEST#1: getKeySpec(Cipher) |
| System.out.println("Testing getKeySpec(Cipher)..."); |
| try { |
| pkcs8Spec = epki.getKeySpec((Cipher) null); |
| throwException("Should throw NPE for null Cipher!"); |
| } catch (NullPointerException npe) { |
| System.out.println("Expected NPE thrown"); |
| } |
| |
| // TEST#2: getKeySpec(Key) |
| System.out.println("Testing getKeySpec(Key)..."); |
| try { |
| pkcs8Spec = epki.getKeySpec((Key) null); |
| throwException("Should throw NPE for null Key!"); |
| } catch (NullPointerException npe) { |
| System.out.println("Expected NPE thrown"); |
| } |
| try { |
| pkcs8Spec = epki.getKeySpec(INVALID_KEY); |
| throwException("Should throw IKE for invalid Key!"); |
| } catch (InvalidKeyException ikse) { |
| System.out.println("Expected IKE thrown"); |
| } |
| try { |
| pkcs8Spec = epkiBad.getKeySpec(cipherKey); |
| throwException("Should throw IKE for corrupted epki!"); |
| } catch (InvalidKeyException ike) { |
| System.out.println("Expected IKE thrown"); |
| } |
| Provider[] removedProvs = null; |
| try { |
| removedProvs = removeProviders(cipherAlg); |
| pkcs8Spec = epki.getKeySpec(cipherKey); |
| throwException("Should throw NSAE if no matching impl!"); |
| } catch (NoSuchAlgorithmException nsae) { |
| System.out.println("Expected NSAE thrown"); |
| addProviders(removedProvs); |
| } |
| // TEST#3: getKeySpec(Key, String) |
| System.out.println("Testing getKeySpec(Key, String)..."); |
| try { |
| pkcs8Spec = epki.getKeySpec(null, "SunJCE"); |
| throwException("Should throw NPE for null Key!"); |
| } catch (NullPointerException npe) { |
| System.out.println("Expected NPE thrown"); |
| } |
| try { |
| pkcs8Spec = epki.getKeySpec(cipherKey, (String)null); |
| throwException("Should throw NPE for null String!"); |
| } catch (NullPointerException npe) { |
| System.out.println("Expected NPE thrown"); |
| } |
| try { |
| pkcs8Spec = epki.getKeySpec(INVALID_KEY, "SunJCE"); |
| throwException("Should throw IKE for invalid Key!"); |
| } catch (InvalidKeyException ikse) { |
| System.out.println("Expected IKE thrown"); |
| } |
| try { |
| pkcs8Spec = epkiBad.getKeySpec(cipherKey, "SunJCE"); |
| throwException("Should throw IKE for corrupted epki!"); |
| } catch (InvalidKeyException ike) { |
| System.out.println("Expected IKE thrown"); |
| } |
| try { |
| pkcs8Spec = epki.getKeySpec(cipherKey, "SUN"); |
| throwException("Should throw NSAE for provider without " + |
| "matching implementation!"); |
| } catch (NoSuchAlgorithmException nsae) { |
| System.out.println("Expected NSAE thrown"); |
| } |
| try { |
| Security.removeProvider("SunJCE"); |
| pkcs8Spec = epki.getKeySpec(cipherKey, "SunJCE"); |
| throwException("Should throw NSPE for unconfigured provider!"); |
| } catch (NoSuchProviderException nspe) { |
| System.out.println("Expected NSPE thrown"); |
| Security.addProvider(sunjce); |
| } |
| // TEST#4: getKeySpec(Key, Provider) |
| System.out.println("Testing getKeySpec(Key, Provider)..."); |
| try { |
| pkcs8Spec = epki.getKeySpec(null, sunjce); |
| throwException("Should throw NPE for null Key!"); |
| } catch (NullPointerException npe) { |
| System.out.println("Expected NPE thrown"); |
| } |
| try { |
| pkcs8Spec = epki.getKeySpec(cipherKey, (Provider)null); |
| throwException("Should throw NPE for null Provider!"); |
| } catch (NullPointerException npe) { |
| System.out.println("Expected NPE thrown"); |
| } |
| try { |
| pkcs8Spec = epki.getKeySpec(INVALID_KEY, sunjce); |
| throwException("Should throw IKE for invalid Key!"); |
| } catch (InvalidKeyException ikse) { |
| System.out.println("Expected IKE thrown"); |
| } |
| try { |
| pkcs8Spec = epkiBad.getKeySpec(cipherKey, sunjce); |
| throwException("Should throw IKE for corrupted epki!"); |
| } catch (InvalidKeyException ike) { |
| System.out.println("Expected IKE thrown"); |
| } |
| System.out.println("All Tests Passed"); |
| } |
| } |