| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| /** |
| * @author Alexander Y. Kleymenov |
| * @version $Revision$ |
| */ |
| |
| package org.apache.harmony.crypto.tests.javax.crypto.spec; |
| |
| import dalvik.annotation.TestTargetClass; |
| import dalvik.annotation.TestTargets; |
| import dalvik.annotation.TestLevel; |
| import dalvik.annotation.TestTargetNew; |
| |
| import java.util.Arrays; |
| |
| import javax.crypto.spec.PBEKeySpec; |
| |
| import junit.framework.Test; |
| import junit.framework.TestCase; |
| import junit.framework.TestSuite; |
| |
| @TestTargetClass(PBEKeySpec.class) |
| /** |
| */ |
| |
| public class PBEKeySpecTest extends TestCase { |
| |
| /** |
| * PBEKeySpec(char[] password) method testing. Tests the behavior of |
| * the method in the case of null input char array and tests that input |
| * array is copied during the object initialization. |
| */ |
| @TestTargetNew( |
| level = TestLevel.COMPLETE, |
| notes = "", |
| method = "PBEKeySpec", |
| args = {char[].class} |
| ) |
| public void testPBEKeySpec1() { |
| try { |
| PBEKeySpec pbeks = new PBEKeySpec(null); |
| assertTrue("An empty char[] should be used in case of null " |
| + "char array.", pbeks.getPassword().length == 0); |
| } catch (NullPointerException e) { |
| fail("Unexpected NullPointerException was thrown."); |
| } |
| |
| char[] password = new char[] {'1', '2', '3', '4', '5'}; |
| PBEKeySpec pbeks = new PBEKeySpec(password); |
| password[0] ++; |
| assertFalse("The change of password specified in the constructor " |
| + "should not cause the change of internal array.", |
| password[0] == pbeks.getPassword()[0]); |
| } |
| |
| /** |
| * PBEKeySpec(char[] password, byte[] salt, int iterationCount, int |
| * keyLength) method testing. Tests the behavior of the method in the case |
| * of inappropriate parameters and checks that array objects specified as |
| * a parameters are copied during the object initialization. |
| */ |
| @TestTargetNew( |
| level = TestLevel.COMPLETE, |
| notes = "", |
| method = "PBEKeySpec", |
| args = {char[].class, byte[].class, int.class, int.class} |
| ) |
| public void testPBEKeySpec2() { |
| char[] password = new char[] {'1', '2', '3', '4', '5'}; |
| byte[] salt = new byte[] {1, 2, 3, 4, 5}; |
| int iterationCount = 10; |
| int keyLength = 10; |
| |
| try { |
| PBEKeySpec pbeks = new PBEKeySpec(null, salt, |
| iterationCount, keyLength); |
| assertTrue("An empty char[] should be used in case of null input " |
| + "char array.", pbeks.getPassword().length == 0); |
| } catch (IllegalArgumentException e) { |
| fail("Unexpected IllegalArgumentException was thrown."); |
| } catch (NullPointerException e) { |
| fail("Unexpected NullPointerException was thrown."); |
| } |
| |
| try { |
| new PBEKeySpec(password, null, iterationCount, keyLength); |
| fail("A NullPointerException should be was thrown " |
| + "in the case of null salt."); |
| } catch (IllegalArgumentException e) { |
| fail("Unexpected IllegalArgumentException was thrown."); |
| } catch (NullPointerException e) { |
| } |
| |
| try { |
| new PBEKeySpec(password, new byte [0], iterationCount, keyLength); |
| fail("An IllegalArgumentException should be thrown " |
| + "in the case of empty salt."); |
| } catch (IllegalArgumentException e) { |
| } |
| |
| try { |
| new PBEKeySpec(password, salt, -1, keyLength); |
| fail("An IllegalArgumentException should be thrown " |
| + "in the case of negative iterationCount."); |
| } catch (IllegalArgumentException e) { |
| } |
| |
| try { |
| new PBEKeySpec(password, salt, iterationCount, -1); |
| fail("An IllegalArgumentException should be thrown " |
| + "in the case of negative keyLength."); |
| } catch (IllegalArgumentException e) { |
| } |
| |
| try { |
| new PBEKeySpec(password, salt, 0, keyLength); |
| fail("An IllegalArgumentException should be thrown " |
| + "in the case of zero iterationCount."); |
| } catch (IllegalArgumentException e) { |
| } |
| |
| try { |
| new PBEKeySpec(password, salt, iterationCount, 0); |
| fail("An IllegalArgumentException should be thrown " |
| + "in the case of zero keyLength."); |
| } catch (IllegalArgumentException e) { |
| } |
| |
| PBEKeySpec pbeks = new PBEKeySpec(password, salt, |
| iterationCount, keyLength); |
| password[0] ++; |
| assertFalse("The change of password specified in the constructor " |
| + "should not cause the change of internal array.", |
| password[0] == pbeks.getPassword()[0]); |
| salt[0] ++; |
| assertFalse("The change of salt specified in the constructor " |
| + " should not cause the change of internal array.", |
| salt[0] == pbeks.getSalt()[0]); |
| } |
| |
| /** |
| * PBEKeySpec(char[] password, byte[] salt, int iterationCount) method |
| * testing. Tests the behavior of the method in the case |
| * of inappropriate parameters and checks that array objects specified as |
| * a parameters are copied during the object initialization. |
| */ |
| @TestTargetNew( |
| level = TestLevel.COMPLETE, |
| notes = "", |
| method = "PBEKeySpec", |
| args = {char[].class, byte[].class, int.class} |
| ) |
| public void testPBEKeySpec3() { |
| char[] password = new char[] {'1', '2', '3', '4', '5'}; |
| byte[] salt = new byte[] {1, 2, 3, 4, 5}; |
| int iterationCount = 10; |
| |
| try { |
| PBEKeySpec pbeks = new PBEKeySpec(null, salt, iterationCount); |
| assertTrue("An empty char[] should be used in case of null input " |
| + "char array.", pbeks.getPassword().length == 0); |
| } catch (IllegalArgumentException e) { |
| fail("Unexpected IllegalArgumentException was thrown."); |
| } catch (NullPointerException e) { |
| fail("Unexpected NullPointerException was thrown."); |
| } |
| |
| try { |
| new PBEKeySpec(password, null, iterationCount); |
| fail("A NullPointerException should be was thrown " |
| + "in the case of null salt."); |
| } catch (IllegalArgumentException e) { |
| fail("Unexpected IllegalArgumentException was thrown."); |
| } catch (NullPointerException e) { |
| } |
| |
| try { |
| new PBEKeySpec(password, new byte [0], |
| iterationCount); |
| fail("An IllegalArgumentException should be thrown " |
| + "in the case of empty salt."); |
| } catch (IllegalArgumentException e) { |
| } |
| |
| try { |
| new PBEKeySpec(password, salt, -1); |
| fail("An IllegalArgumentException should be thrown " |
| + "in the case of negative iterationCount."); |
| } catch (IllegalArgumentException e) { |
| } |
| |
| try { |
| new PBEKeySpec(password, salt, 0); |
| fail("An IllegalArgumentException should be thrown " |
| + "in the case of zero iterationCount."); |
| } catch (IllegalArgumentException e) { |
| } |
| |
| PBEKeySpec pbeks = new PBEKeySpec(password, salt, iterationCount); |
| password[0] ++; |
| assertFalse("The change of password specified in the constructor " |
| + "should not cause the change of internal array.", |
| password[0] == pbeks.getPassword()[0]); |
| salt[0] ++; |
| assertFalse("The change of salt specified in the constructor " |
| + " should not cause the change of internal array.", |
| salt[0] == pbeks.getSalt()[0]); |
| } |
| |
| /** |
| * clearPassword() method testing. Tests that internal copy of password |
| * is cleared after the method call. |
| */ |
| @TestTargetNew( |
| level = TestLevel.COMPLETE, |
| notes = "", |
| method = "clearPassword", |
| args = {} |
| ) |
| public void testClearPassword() { |
| char[] password = new char[] {'1', '2', '3', '4', '5'}; |
| PBEKeySpec pbeks = new PBEKeySpec(password); |
| pbeks.clearPassword(); |
| try { |
| pbeks.getPassword(); |
| fail("An IllegalStateException should be was thrown " |
| + "after the clearing the password."); |
| } catch (IllegalStateException e) { |
| } |
| } |
| |
| /** |
| * getPassword() method testing. Tests that returned password is equal |
| * to the password specified in the constructor and that the change of |
| * returned array does not cause the change of internal array. |
| */ |
| @TestTargetNew( |
| level = TestLevel.COMPLETE, |
| notes = "Exception was checked in testClearPassword() method.", |
| method = "getPassword", |
| args = {} |
| ) |
| public void testGetPassword() { |
| char[] password = new char[] {'1', '2', '3', '4', '5'}; |
| PBEKeySpec pbeks = new PBEKeySpec(password); |
| char[] result = pbeks.getPassword(); |
| if (! Arrays.equals(password, result)) { |
| fail("The returned password is not equal to the specified " |
| + "in the constructor."); |
| } |
| result[0] ++; |
| assertFalse("The change of returned by getPassword() method password " |
| + "should not cause the change of internal array.", |
| result[0] == pbeks.getPassword()[0]); |
| } |
| |
| /** |
| * getSalt() method testing. Tests that returned salt is equal |
| * to the salt specified in the constructor and that the change of |
| * returned array does not cause the change of internal array. |
| * Also it checks that the method returns null if salt is not |
| * specified. |
| */ |
| @TestTargetNew( |
| level = TestLevel.COMPLETE, |
| notes = "", |
| method = "getSalt", |
| args = {} |
| ) |
| public void testGetSalt() { |
| char[] password = new char[] {'1', '2', '3', '4', '5'}; |
| byte[] salt = new byte[] {1, 2, 3, 4, 5}; |
| int iterationCount = 10; |
| PBEKeySpec pbeks = new PBEKeySpec(password, salt, iterationCount); |
| byte[] result = pbeks.getSalt(); |
| if (! Arrays.equals(salt, result)) { |
| fail("The returned salt is not equal to the specified " |
| + "in the constructor."); |
| } |
| result[0] ++; |
| assertFalse("The change of returned by getSalt() method salt" |
| + "should not cause the change of internal array.", |
| result[0] == pbeks.getSalt()[0]); |
| pbeks = new PBEKeySpec(password); |
| assertNull("The getSalt() method should return null if the salt " |
| + "is not specified.", pbeks.getSalt()); |
| } |
| |
| /** |
| * getIterationCount() method testing. Tests that returned value is equal |
| * to the value specified in the constructor. |
| * Also it checks that the method returns 0 if iterationCount is not |
| * specified. |
| */ |
| @TestTargetNew( |
| level = TestLevel.COMPLETE, |
| notes = "", |
| method = "getIterationCount", |
| args = {} |
| ) |
| public void testGetIterationCount() { |
| char[] password = new char[] {'1', '2', '3', '4', '5'}; |
| byte[] salt = new byte[] {1, 2, 3, 4, 5}; |
| int iterationCount = 10; |
| PBEKeySpec pbeks = new PBEKeySpec(password, salt, iterationCount); |
| assertTrue("The returned iterationCount is not equal to the specified " |
| + "in the constructor.", |
| pbeks.getIterationCount() == iterationCount); |
| pbeks = new PBEKeySpec(password); |
| assertTrue("The getIterationCount() method should return 0 " |
| + "if the iterationCount is not specified.", |
| pbeks.getIterationCount() == 0); |
| } |
| |
| /** |
| * getKeyLength() method testing. |
| */ |
| @TestTargetNew( |
| level = TestLevel.COMPLETE, |
| notes = "", |
| method = "getKeyLength", |
| args = {} |
| ) |
| public void testGetKeyLength() { |
| char[] password = new char[] {'1', '2', '3', '4', '5'}; |
| byte[] salt = new byte[] {1, 2, 3, 4, 5}; |
| int iterationCount = 10; |
| int keyLength = 10; |
| PBEKeySpec pbeks = new PBEKeySpec(password, salt, |
| iterationCount, keyLength); |
| assertTrue("The returned keyLength is not equal to the value specified " |
| + "in the constructor.", |
| pbeks.getKeyLength() == keyLength); |
| pbeks = new PBEKeySpec(password); |
| assertTrue("The getKeyLength() method should return 0 " |
| + "if the keyLength is not specified.", |
| pbeks.getKeyLength() == 0); |
| } |
| |
| public static Test suite() { |
| return new TestSuite(PBEKeySpecTest.class); |
| } |
| } |
| |