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1 /* |
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2 * Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of the License "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * Implementation for testing object identifier decoding with invalid data |
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16 * |
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17 */ |
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18 |
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19 |
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20 #include "testinvalidoid.h" |
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21 #include "tasn1normaltest.h" |
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22 #include <asn1enc.h> |
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23 #include <asn1dec.h> |
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24 |
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25 #include <e32cons.h> |
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26 #include <e32math.h> |
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27 |
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28 const TInt KNumberOftests = 2; |
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29 |
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30 CTestInvalidOID* CTestInvalidOID::NewL(CASN1NormalTest &aASN1Action) |
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31 { |
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32 CTestInvalidOID* test = new (ELeave) CTestInvalidOID(aASN1Action); |
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33 return test; |
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34 } |
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35 |
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36 CTestInvalidOID::CTestInvalidOID(CASN1NormalTest &aASN1Action) : CTestBase(aASN1Action) |
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37 { |
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38 }; |
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39 |
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40 |
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41 void CTestInvalidOID::GetName(TDes& aBuf) |
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42 { |
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43 aBuf.Copy(_L("Test Invalid Object Identifier")); |
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44 } |
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45 |
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46 |
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47 void CTestInvalidOID::FillParameterArray(void) |
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48 { |
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49 iParameters->Append(CTestParameter::EString); |
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50 } |
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51 |
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52 TBool CTestInvalidOID::PerformTestsL(CConsoleBase& aConsole) |
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53 { |
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54 TASN1DecObjectIdentifier decoder; |
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55 TInt readLength = 0; |
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56 HBufC* decodedData= NULL; |
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57 TInt err = KErrNone; |
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58 TInt testNumber = 1; |
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59 |
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60 // test some hardcoded examples of badly formed ASN1 |
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61 |
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62 /* check decoding of overflow example "1.2.826.0.1.1796587.1.1.1.72057594037927942" |
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63 from DEF099095: OID parsing error can cause X509.v3 extensions to be eclipsed */ |
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64 _LIT8(KASN1overflow, "\x06\x14\x2A\x86\x3A\x00\x01\xED\xD3\x6B\x01\x01\x01\x81\x80\x80\x80\x80\x80\x80\x80\x06"); |
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65 TRAP( err, decodedData = decoder.DecodeDERL(KASN1overflow, readLength)); |
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66 if ((err == KErrOverflow ) && ( decodedData == NULL )) |
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67 { |
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68 iASN1Action.ReportProgressL(KErrNone, testNumber, KNumberOftests); |
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69 } |
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70 else |
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71 { |
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72 aConsole.Write(_L("ERROR!\nShould NOT be able to decode \n")); |
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73 iASN1Action.ReportProgressL(KErrASN1EncodingError, testNumber, KNumberOftests); |
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74 } |
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75 |
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76 testNumber++; |
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77 |
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78 // check 30 bit value is ok 0x20000006 = 536870918 |
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79 _LIT8(KASN130bit, "\x06\x10\x2A\x86\x3A\x00\x01\xED\xD3\x6B\x01\x01\x01\x82\x80\x80\x80\x06"); |
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80 _LIT16(KASN130bitResult, "1.2.826.0.1.1796587.1.1.1.536870918"); |
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81 err = KErrNone; |
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82 TRAP( err, decodedData = decoder.DecodeDERL(KASN130bit, readLength)); |
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83 TPtr pData = decodedData->Des(); |
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84 if ((err == KErrNone ) && ( pData.Compare( KASN130bitResult ) ==0 ) ) |
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85 { |
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86 iASN1Action.ReportProgressL(KErrNone, testNumber, KNumberOftests); |
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87 delete decodedData; |
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88 } |
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89 else |
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90 { |
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91 aConsole.Write(_L("ERROR!\nShould NOT be able to decode \n")); |
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92 iASN1Action.ReportProgressL(KErrASN1EncodingError, testNumber, KNumberOftests); |
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93 } |
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94 |
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95 testNumber++; |
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96 |
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97 // check 31 bit value is ok 0x40000006 = 1073741830 |
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98 _LIT8(KASN131bit, "\x06\x10\x2A\x86\x3A\x00\x01\xED\xD3\x6B\x01\x01\x01\x84\x80\x80\x80\x06"); |
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99 _LIT16(KASN131bitResult, "1.2.826.0.1.1796587.1.1.1.1073741830"); |
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100 err = KErrNone; |
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101 readLength = 0; |
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102 TRAP( err, decodedData = decoder.DecodeDERL(KASN131bit, readLength)); |
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103 pData = decodedData->Des(); |
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104 if ((err == KErrNone ) && ( pData.Compare( KASN131bitResult ) ==0 )) |
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105 { |
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106 iASN1Action.ReportProgressL(KErrNone, testNumber, KNumberOftests); |
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107 delete decodedData; |
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108 decodedData = 0; |
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109 } |
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110 else |
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111 { |
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112 aConsole.Write(_L("ERROR!\nShould NOT be able to decode \n")); |
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113 iASN1Action.ReportProgressL(KErrASN1EncodingError, testNumber, KNumberOftests); |
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114 } |
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115 |
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116 testNumber++; |
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117 |
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118 // check 32 bit value does NOT decode 0x80000006 = 2147483654 |
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119 _LIT8(KASN132bit, "\x06\x10\x2A\x86\x3A\x00\x01\xED\xD3\x6B\x01\x01\x01\x88\x80\x80\x80\x06"); |
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120 err = KErrNone; |
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121 readLength = 0; |
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122 TRAP( err, decodedData = decoder.DecodeDERL(KASN132bit, readLength)); |
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123 if ((err == KErrOverflow ) && ( decodedData == NULL )) |
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124 { |
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125 iASN1Action.ReportProgressL(KErrNone, testNumber, KNumberOftests); |
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126 } |
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127 else |
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128 { |
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129 aConsole.Write(_L("ERROR!\nShould NOT be able to decode \n")); |
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130 iASN1Action.ReportProgressL(KErrASN1EncodingError, testNumber, KNumberOftests); |
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131 } |
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132 |
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133 testNumber++; |
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134 |
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135 // check that too many ids causes KErrOverflow, "1.1.1.1.1.1.1.1.1.1.1.1.1.1.1.1" |
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136 _LIT8(KASN1ToManyIds, "\x06\x13\x2A\x86\x3A\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01"); |
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137 err = KErrNone; |
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138 readLength = 0; |
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139 TRAP( err, decodedData = decoder.DecodeDERL(KASN1ToManyIds, readLength)); |
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140 if ((err == KErrOverflow ) && ( decodedData == NULL )) |
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141 { |
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142 iASN1Action.ReportProgressL(KErrNone, testNumber, KNumberOftests); |
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143 } |
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144 else |
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145 { |
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146 aConsole.Write(_L("ERROR!\nShould NOT be able to decode \n")); |
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147 iASN1Action.ReportProgressL(KErrASN1EncodingError, testNumber, KNumberOftests); |
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148 } |
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149 |
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150 /* some more examples of Bad ASN encoding can be added here */ |
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151 |
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152 |
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153 return(ETrue); |
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154 } |