1561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes/* 2561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * Licensed to the Apache Software Foundation (ASF) under one or more 3561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * contributor license agreements. See the NOTICE file distributed with 4561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * this work for additional information regarding copyright ownership. 5561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * The ASF licenses this file to You under the Apache License, Version 2.0 6561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * (the "License"); you may not use this file except in compliance with 7561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * the License. You may obtain a copy of the License at 8561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * 9561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * http://www.apache.org/licenses/LICENSE-2.0 10561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * 11561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * Unless required by applicable law or agreed to in writing, software 12561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * distributed under the License is distributed on an "AS IS" BASIS, 13561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * See the License for the specific language governing permissions and 15561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * limitations under the License. 16561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes */ 17561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 18561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes/** 198d8858e39800de641b50f6e8e864af9cf68bedeaNarayan Kamath * @author Alexander Y. Kleymenov 208d8858e39800de641b50f6e8e864af9cf68bedeaNarayan Kamath */ 21561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 22561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughespackage org.apache.harmony.crypto.tests.javax.crypto.spec; 23561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 24561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughesimport java.lang.NullPointerException; 25561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughesimport java.lang.IllegalArgumentException; 26561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughesimport java.lang.ArrayIndexOutOfBoundsException; 27561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 28561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughesimport javax.crypto.spec.IvParameterSpec; 29561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 30561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughesimport junit.framework.Test; 31561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughesimport junit.framework.TestCase; 32561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughesimport junit.framework.TestSuite; 33561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 34561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes/** 35561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes */ 36561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 37561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughespublic class IvParameterSpecTest extends TestCase { 38561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 39561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes /** 40561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * IvParameterSpec(byte[] iv) constructor testing. Checks that 41561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * NullPointerException is thrown in the case of null input 42561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * array and that input array is copied during initialization. 43561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes */ 44561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes public void testIvParameterSpec1() { 45561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes try { 46561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes new IvParameterSpec(null); 47561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes fail("Should raise an NullPointerException " 48561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes + "in the case of null byte array."); 498d8858e39800de641b50f6e8e864af9cf68bedeaNarayan Kamath } catch (NullPointerException e) { 50561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 51561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 528d8858e39800de641b50f6e8e864af9cf68bedeaNarayan Kamath byte[] iv = new byte[] { 1, 2, 3, 4, 5 }; 53561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes IvParameterSpec ivps = new IvParameterSpec(iv); 548d8858e39800de641b50f6e8e864af9cf68bedeaNarayan Kamath iv[0]++; 55561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes assertFalse("The change of input array's content should not cause " 568d8858e39800de641b50f6e8e864af9cf68bedeaNarayan Kamath + "the change of internal array", iv[0] == ivps.getIV()[0]); 57561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 58561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 59561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes /** 60561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * IvParameterSpec(byte[] iv) constructor testing. Checks that 61561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * NullPointerException is thrown in the case of null input 62561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * array and that input array is copied during initialization. 63561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes */ 64561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes public void testIvParameterSpec2() { 65561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes try { 66561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes new IvParameterSpec(null, 1, 1); 67561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes fail("Should raise an IllegalArgumentException " 68561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes + "in the case of null byte array."); 698d8858e39800de641b50f6e8e864af9cf68bedeaNarayan Kamath } catch (ArrayIndexOutOfBoundsException e) { 70561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes fail("Unexpected ArrayIndexOutOfBoundsException was thrown"); 718d8858e39800de641b50f6e8e864af9cf68bedeaNarayan Kamath } catch (IllegalArgumentException e) { 728d8858e39800de641b50f6e8e864af9cf68bedeaNarayan Kamath } catch (NullPointerException e) { 73561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes fail("Unexpected NullPointerException was thrown"); 74561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 75561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 76561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes try { 778d8858e39800de641b50f6e8e864af9cf68bedeaNarayan Kamath new IvParameterSpec(new byte[] { 1, 2, 3 }, 2, 2); 78561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes fail("Should raise an IllegalArgumentException " 79561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes + "if (iv.length - offset < len)."); 808d8858e39800de641b50f6e8e864af9cf68bedeaNarayan Kamath } catch (ArrayIndexOutOfBoundsException e) { 81561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes fail("Unexpected ArrayIndexOutOfBoundsException was thrown"); 828d8858e39800de641b50f6e8e864af9cf68bedeaNarayan Kamath } catch (IllegalArgumentException e) { 838d8858e39800de641b50f6e8e864af9cf68bedeaNarayan Kamath } catch (NullPointerException e) { 84561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes fail("Unexpected NullPointerException was thrown"); 85561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 86561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 87561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes try { 888d8858e39800de641b50f6e8e864af9cf68bedeaNarayan Kamath new IvParameterSpec(new byte[] { 1, 2, 3 }, -1, 1); 89561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes fail("Should raise an ArrayIndexOutOfBoundsException " 90561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes + "if offset index bytes outside the iv."); 918d8858e39800de641b50f6e8e864af9cf68bedeaNarayan Kamath } catch (ArrayIndexOutOfBoundsException e) { 928d8858e39800de641b50f6e8e864af9cf68bedeaNarayan Kamath } catch (IllegalArgumentException e) { 93561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes fail("Unexpected IllegalArgumentException was thrown"); 948d8858e39800de641b50f6e8e864af9cf68bedeaNarayan Kamath } catch (NullPointerException e) { 95561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes fail("Unexpected NullPointerException was thrown"); 96561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 97561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 98561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes /* TODO: DRL fail with java.lang.NegativeArraySizeException 99561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes try { 100561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes new IvParameterSpec(new byte[] {1, 2, 3}, 1, -2); 101561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes fail("Should raise an ArrayIndexOutOfBoundsException " 102561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes + "if len index bytes outside the iv."); 103561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } catch(ArrayIndexOutOfBoundsException e) { 104561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } catch(IllegalArgumentException e) { 105561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes fail("Unexpected IllegalArgumentException was thrown"); 106561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } catch(NullPointerException e) { 107561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes fail("Unexpected NullPointerException was thrown"); 108561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 109561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes */ 110561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 1118d8858e39800de641b50f6e8e864af9cf68bedeaNarayan Kamath byte[] iv = new byte[] { 1, 2, 3, 4, 5 }; 112561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes IvParameterSpec ivps = new IvParameterSpec(iv, 0, iv.length); 1138d8858e39800de641b50f6e8e864af9cf68bedeaNarayan Kamath iv[0]++; 114561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes assertFalse("The change of input array's content should not cause " 1158d8858e39800de641b50f6e8e864af9cf68bedeaNarayan Kamath + "the change of internal array", iv[0] == ivps.getIV()[0]); 116561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 117561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes //Regression for HARMONY-1089 118561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes try { 1198d8858e39800de641b50f6e8e864af9cf68bedeaNarayan Kamath new IvParameterSpec(new byte[2], 2, -1); 120561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes fail("ArrayIndexOutOfBoundsException expected"); 121561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } catch (ArrayIndexOutOfBoundsException e) { 122561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes //expected 123561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 124561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 125561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 126561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes public void testGetIV() { 1278d8858e39800de641b50f6e8e864af9cf68bedeaNarayan Kamath byte[] iv = new byte[] { 1, 2, 3, 4, 5 }; 128561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes IvParameterSpec ivps = new IvParameterSpec(iv); 129561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes iv = ivps.getIV(); 1308d8858e39800de641b50f6e8e864af9cf68bedeaNarayan Kamath iv[0]++; 131561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes assertFalse("The change of returned array should not cause " 1328d8858e39800de641b50f6e8e864af9cf68bedeaNarayan Kamath + "the change of internal array", iv[0] == ivps.getIV()[0]); 133561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 134561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 135561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes public static Test suite() { 136561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes return new TestSuite(IvParameterSpecTest.class); 137561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 138561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 139561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes} 140