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/** 19561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes* @author Alexander Y. Kleymenov 20561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes*/ 21561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 22561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughespackage org.apache.harmony.crypto.tests.javax.crypto.spec; 23561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 24561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughesimport java.lang.IllegalArgumentException; 25561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughesimport java.util.Arrays; 26561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 27561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughesimport javax.crypto.spec.RC2ParameterSpec; 28561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 29561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughesimport junit.framework.Test; 30561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughesimport junit.framework.TestCase; 31561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughesimport junit.framework.TestSuite; 32561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 33561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes/** 34561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes */ 35561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 36561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughespublic class RC2ParameterSpecTest extends TestCase { 37561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 38561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes /** 39561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * RC2ParameterSpec(int effectiveKeyBits, byte[] iv) method testing. 40561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * Tests that IllegalArgumentException is thrown in the case of 41561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * inappropriate constructor parameters and that input iv array is 42561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * copied to protect against subsequent modification. 43561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes */ 44561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes public void testRC2ParameterSpec1() { 45561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes int effectiveKeyBits = 10; 46561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes byte[] iv = {1, 2, 3, 4, 5, 6, 7, 8}; 47561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 48561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes try { 49561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes new RC2ParameterSpec(effectiveKeyBits, null); 50561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes fail("An IllegalArgumentException should be thrown " 51561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes + "in the case of null iv."); 52561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } catch (IllegalArgumentException e) { 53561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 54561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 55561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes try { 56561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes new RC2ParameterSpec(effectiveKeyBits, new byte[] {1, 2, 3, 4, 5}); 57561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes fail("An IllegalArgumentException should be thrown " 58561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes + "in the case of short iv."); 59561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } catch (IllegalArgumentException e) { 60561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 61561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 62561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes RC2ParameterSpec ps = new RC2ParameterSpec(effectiveKeyBits, iv); 63561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes iv[0] ++; 64561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes assertFalse("The change of iv specified in the constructor " 65561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes + "should not cause the change of internal array.", 66561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes iv[0] == ps.getIV()[0]); 67561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 68561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 69561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes /** 70561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * RC2ParameterSpec(int effectiveKeyBits, byte[] iv, int offset) method 71561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * testing. Tests that IllegalArgumentException is thrown in the case of 72561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * inappropriate constructor parameters and that input iv array is 73561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * copied to protect against subsequent modification. 74561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes */ 75561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes public void testRC2ParameterSpec2() { 76561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes int effectiveKeyBits = 10; 77561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes byte[] iv = {1, 2, 3, 4, 5, 6, 7, 8, 9, 0}; 78561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes int offset = 2; 79561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 80561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes try { 81561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes new RC2ParameterSpec(effectiveKeyBits, null, offset); 82561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes fail("An IllegalArgumentException should be thrown " 83561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes + "in the case of null iv."); 84561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } catch (IllegalArgumentException e) { 85561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 86561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 87561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes try { 88561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes new RC2ParameterSpec(effectiveKeyBits, iv, 4); 89561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes fail("An IllegalArgumentException should be thrown " 90561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes + "in the case of short iv."); 91561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } catch (IllegalArgumentException e) { 92561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 93561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 94561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes RC2ParameterSpec ps = new RC2ParameterSpec(effectiveKeyBits, iv, offset); 95561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes iv[offset] ++; 96561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes assertFalse("The change of iv specified in the constructor " 97561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes + "should not cause the change of internal array.", 98561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes iv[offset] == ps.getIV()[0]); 99561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 100561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 101561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes /** 102561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * getEffectiveKeyBits() method testing. Tests that returned value is 103561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * equal to the value specified in the constructor. 104561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes */ 105561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes public void testGetEffectiveKeyBits() { 106561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes int effectiveKeyBits = 10; 107561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes byte[] iv = {1, 2, 3, 4, 5, 6, 7, 8}; 108561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 109561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes RC2ParameterSpec ps = new RC2ParameterSpec(effectiveKeyBits, iv); 110561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes assertTrue("The returned effectiveKeyBits value is not equal to the " 111561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes + "value specified in the constructor.", 112561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes effectiveKeyBits == ps.getEffectiveKeyBits()); 113561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 114561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 115561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes /** 116561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * getIV() method testing. Tests that returned array is equal to the 117561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * array specified in the constructor. Checks that modification 118561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * of returned array does not affect the internal array. Also it checks 119561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * that getIV() method returns null if iv is not specified. 120561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes */ 121561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes public void testGetIV() { 122561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes int effectiveKeyBits = 10; 123561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes byte[] iv = new byte[] {1, 2, 3, 4, 5, 6, 7, 8}; 124561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 125561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes RC2ParameterSpec ps = new RC2ParameterSpec(effectiveKeyBits, iv); 126561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes byte[] result = ps.getIV(); 127561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes if (! Arrays.equals(iv, result)) { 128561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes fail("The returned iv is not equal to the specified " 129561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes + "in the constructor."); 130561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 131561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes result[0] ++; 132561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes assertFalse("The change of returned by getIV() method iv " 133561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes + "should not cause the change of internal array.", 134561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes result[0] == ps.getIV()[0]); 135561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes ps = new RC2ParameterSpec(effectiveKeyBits); 136561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes assertNull("The getIV() method should return null if the parameter " 137561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes + "set does not contain iv.", ps.getIV()); 138561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 139561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 140561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes /** 141561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * equals(Object obj) method testing. Tests the correctness of equal 142561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * operation: it should be reflexive, symmetric, transitive, consistent 143561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * and should be false on null object. 144561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes */ 145561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes public void testEquals() { 146561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes int effectiveKeyBits = 10; 147561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes byte[] iv = new byte[] {1, 2, 3, 4, 5, 6, 7, 8}; 148561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 149561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes RC2ParameterSpec ps1 = new RC2ParameterSpec(effectiveKeyBits, iv); 150561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes RC2ParameterSpec ps2 = new RC2ParameterSpec(effectiveKeyBits, iv); 151561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes RC2ParameterSpec ps3 = new RC2ParameterSpec(10, 152561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes new byte[] {1, 2, 3, 4, 5, 6, 7, 8, 9}); 153561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 154561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes // checking for reflexive law: 155561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes assertTrue("The equivalence relation should be reflexive.", 156561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes ps1.equals(ps1)); 157561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 158561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes assertTrue("Objects built on the same parameters should be equal.", 159561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes ps1.equals(ps2)); 160561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes // checking for symmetric law: 161561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes assertTrue("The equivalence relation should be symmetric.", 162561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes ps2.equals(ps1)); 163561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 164561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes assertTrue("Objects built on the equal parameters should be equal.", 165561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes ps2.equals(ps3)); 166561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 167561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes // checking for transitive law: 168561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes assertTrue("The equivalence relation should be transitive.", 169561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes ps1.equals(ps3)); 170561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 171561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes assertFalse("Should return not be equal to null object.", 172561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes ps1.equals(null)); 173561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 174561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes ps2 = new RC2ParameterSpec(11, iv); 175561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes assertFalse("Objects should not be equal.", ps1.equals(ps2)); 176561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 177561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes ps2 = new RC2ParameterSpec(11, new byte[] {9, 8, 7, 6, 5, 4, 3, 2, 1}); 178561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes assertFalse("Objects should not be equal.", ps1.equals(ps2)); 179561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 180561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 181561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes /** 182561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * hashCode() method testing. Tests that for equal objects hash codes 183561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * are equal. 184561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes */ 185561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes public void testHashCode() { 186561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes int effectiveKeyBits = 0; 187561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes byte[] iv = new byte[] {1, 2, 3, 4, 5, 6, 7, 8}; 188561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 189561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes RC2ParameterSpec ps1 = new RC2ParameterSpec(effectiveKeyBits, iv); 190561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes RC2ParameterSpec ps2 = new RC2ParameterSpec(effectiveKeyBits, iv); 191561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 192561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes assertTrue("Equal objects should have the same hash codes.", 193561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes ps1.hashCode() == ps2.hashCode()); 194561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 195561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 196561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes public static Test suite() { 197561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes return new TestSuite(RC2ParameterSpecTest.class); 198561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 199561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 200561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes} 201