|
1 /* |
|
2 * Copyright (c) 2001-2009 Nokia Corporation and/or its subsidiary(-ies). |
|
3 * All rights reserved. |
|
4 * This component and the accompanying materials are made available |
|
5 * under the terms of the License "Eclipse Public License v1.0" |
|
6 * which accompanies this distribution, and is available |
|
7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
|
8 * |
|
9 * Initial Contributors: |
|
10 * Nokia Corporation - initial contribution. |
|
11 * |
|
12 * Contributors: |
|
13 * |
|
14 * Description: |
|
15 * Implementation for testing object identifier encoding/decoding |
|
16 * |
|
17 */ |
|
18 |
|
19 |
|
20 #include "testoid.h" |
|
21 #include "tasn1normaltest.h" |
|
22 #include <asn1enc.h> |
|
23 #include <asn1dec.h> |
|
24 |
|
25 #include <e32cons.h> |
|
26 #include <e32math.h> |
|
27 |
|
28 const TInt KMinOIDTerms = 2; |
|
29 const TInt KMaxOIDTerms = KNumberOfIDs; |
|
30 const TInt KMaxTermSize = 999999; |
|
31 const TInt KMaxTermDigits = 6; |
|
32 const TInt KMaxTermBits = 20; // Bits in KMaxTermsSize |
|
33 const TInt KMaxBufSize = (KMaxTermDigits * (KMaxOIDTerms - 2)) + 2 + KMaxOIDTerms; |
|
34 |
|
35 CTestOID* CTestOID::NewL(CASN1NormalTest &aASN1Action) |
|
36 { |
|
37 CTestOID* test = new (ELeave) CTestOID(aASN1Action); |
|
38 return test; |
|
39 } |
|
40 |
|
41 CTestOID::CTestOID(CASN1NormalTest &aASN1Action) : CTestBase(aASN1Action) |
|
42 { |
|
43 }; |
|
44 |
|
45 |
|
46 void CTestOID::GetName(TDes& aBuf) |
|
47 { |
|
48 aBuf.Copy(_L("Test Object Identifier")); |
|
49 } |
|
50 |
|
51 |
|
52 void CTestOID::FillParameterArray(void) |
|
53 { |
|
54 iParameters->Append(CTestParameter::EString); |
|
55 } |
|
56 |
|
57 TBool CTestOID::PerformTest(CConsoleBase& aConsole, HBufC &aTest, const TInt &aTestNumber, const TInt &aTotalTests) |
|
58 { |
|
59 // Get data, place in encoder |
|
60 CASN1EncObjectIdentifier* encoder = CASN1EncObjectIdentifier::NewLC(aTest); |
|
61 |
|
62 // Prepare a buffer |
|
63 TInt totalLength = encoder->LengthDER(); |
|
64 HBufC8* buf = HBufC8::NewMaxLC(totalLength); |
|
65 TPtr8 tBuf = buf->Des(); |
|
66 |
|
67 // Write into the buffer |
|
68 TUint writeLength = 0; |
|
69 encoder->WriteDERL(tBuf, writeLength); |
|
70 |
|
71 // Read it out again + check lengths |
|
72 TASN1DecObjectIdentifier decoder; |
|
73 TInt readLength = 0; |
|
74 HBufC* decodedData = decoder.DecodeDERL(tBuf, readLength); |
|
75 CleanupStack::PushL(decodedData); |
|
76 |
|
77 if (writeLength != STATIC_CAST(TUint, readLength) || aTest != *decodedData) |
|
78 { |
|
79 aConsole.Write(_L("ERROR!\nData to encode: ")); |
|
80 aConsole.Write(aTest); |
|
81 aConsole.Write(_L("\nDecoded data: ")); |
|
82 aConsole.Write(*decodedData); |
|
83 aConsole.Write(_L("\n")); |
|
84 OutputEncodingL(aConsole, tBuf); |
|
85 iASN1Action.ReportProgressL(KErrASN1EncodingError, aTestNumber, aTotalTests); |
|
86 CleanupStack::PopAndDestroy(3); // decodedData, buf, encoder |
|
87 return(EFalse); |
|
88 } |
|
89 else |
|
90 { |
|
91 iASN1Action.ReportProgressL(KErrNone, aTestNumber, aTotalTests); |
|
92 CleanupStack::PopAndDestroy(3); // decodedData, buf, encoder |
|
93 return(ETrue); |
|
94 } |
|
95 } |
|
96 |
|
97 |
|
98 TBool CTestOID::PerformTestsL(CConsoleBase& aConsole) |
|
99 { |
|
100 CTestParameter* test; |
|
101 TInt totalTests, currentTest=0; |
|
102 |
|
103 if(!CountTests(totalTests)) return(EFalse); |
|
104 |
|
105 for(TInt pos = 0; pos < iValues->Count(); pos++) |
|
106 { |
|
107 test = (*iValues)[pos]; |
|
108 switch(test->GetType()) |
|
109 { |
|
110 case CTestParameter::EString : |
|
111 { |
|
112 CStringTestParameter *testString = REINTERPRET_CAST(CStringTestParameter*, test); |
|
113 HBufC* value = HBufC::NewLC(KMaxBufSize); |
|
114 TPtr tBuf = value->Des(); |
|
115 |
|
116 testString->GetValue(tBuf); |
|
117 if(PerformTest(aConsole, *value, currentTest, totalTests)) |
|
118 { |
|
119 currentTest++; |
|
120 CleanupStack::PopAndDestroy(); |
|
121 } |
|
122 else |
|
123 { |
|
124 CleanupStack::PopAndDestroy(); |
|
125 return(EFalse); |
|
126 } |
|
127 break; |
|
128 } |
|
129 case CTestParameter::ERandom : |
|
130 { |
|
131 CRandomTestParameter *testRandom = REINTERPRET_CAST(CRandomTestParameter*, test); |
|
132 HBufC* value; |
|
133 |
|
134 for(TInt test = 0; test <= testRandom->Interations(); test++) |
|
135 { |
|
136 value = HBufC::NewLC(KMaxBufSize); |
|
137 |
|
138 TPtr tBuf = value->Des(); |
|
139 tBuf.AppendNum(static_cast<TUint>(Math::Random() % 3), EDecimal); |
|
140 tBuf.Append('.'); |
|
141 tBuf.AppendNum(static_cast<TUint>(Math::Random() % 40), EDecimal); |
|
142 |
|
143 TInt targetTerms = (test % (1 + KMaxOIDTerms - KMinOIDTerms)) + KMinOIDTerms; |
|
144 for (TInt terms = 2; terms < targetTerms; ++terms) |
|
145 { |
|
146 TInt term = Math::Random() % (KMaxTermSize >> (test % KMaxTermBits)); |
|
147 tBuf.Append('.'); |
|
148 tBuf.AppendNum(term, EDecimal); |
|
149 } |
|
150 if(PerformTest(aConsole, *value, currentTest, totalTests)) |
|
151 { |
|
152 CleanupStack::PopAndDestroy(); |
|
153 currentTest++; |
|
154 } |
|
155 else |
|
156 { |
|
157 CleanupStack::PopAndDestroy(); |
|
158 return(EFalse); |
|
159 } |
|
160 } |
|
161 break; |
|
162 } |
|
163 default: |
|
164 { |
|
165 return EFalse; |
|
166 } |
|
167 } |
|
168 } |
|
169 iASN1Action.ReportProgressL(KErrNone, totalTests, totalTests); |
|
170 return(ETrue); |
|
171 } |