--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/cryptoservices/certificateandkeymgmt/tasn1/testoid.cpp Wed Jul 08 11:25:26 2009 +0100
@@ -0,0 +1,171 @@
+/*
+* Copyright (c) 2001-2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:
+* Implementation for testing object identifier encoding/decoding
+*
+*/
+
+
+#include "testoid.h"
+#include "tasn1normaltest.h"
+#include <asn1enc.h>
+#include <asn1dec.h>
+
+#include <e32cons.h>
+#include <e32math.h>
+
+const TInt KMinOIDTerms = 2;
+const TInt KMaxOIDTerms = KNumberOfIDs;
+const TInt KMaxTermSize = 999999;
+const TInt KMaxTermDigits = 6;
+const TInt KMaxTermBits = 20; // Bits in KMaxTermsSize
+const TInt KMaxBufSize = (KMaxTermDigits * (KMaxOIDTerms - 2)) + 2 + KMaxOIDTerms;
+
+CTestOID* CTestOID::NewL(CASN1NormalTest &aASN1Action)
+ {
+ CTestOID* test = new (ELeave) CTestOID(aASN1Action);
+ return test;
+ }
+
+CTestOID::CTestOID(CASN1NormalTest &aASN1Action) : CTestBase(aASN1Action)
+ {
+ };
+
+
+void CTestOID::GetName(TDes& aBuf)
+ {
+ aBuf.Copy(_L("Test Object Identifier"));
+ }
+
+
+void CTestOID::FillParameterArray(void)
+ {
+ iParameters->Append(CTestParameter::EString);
+ }
+
+TBool CTestOID::PerformTest(CConsoleBase& aConsole, HBufC &aTest, const TInt &aTestNumber, const TInt &aTotalTests)
+ {
+ // Get data, place in encoder
+ CASN1EncObjectIdentifier* encoder = CASN1EncObjectIdentifier::NewLC(aTest);
+
+ // Prepare a buffer
+ TInt totalLength = encoder->LengthDER();
+ HBufC8* buf = HBufC8::NewMaxLC(totalLength);
+ TPtr8 tBuf = buf->Des();
+
+ // Write into the buffer
+ TUint writeLength = 0;
+ encoder->WriteDERL(tBuf, writeLength);
+
+ // Read it out again + check lengths
+ TASN1DecObjectIdentifier decoder;
+ TInt readLength = 0;
+ HBufC* decodedData = decoder.DecodeDERL(tBuf, readLength);
+ CleanupStack::PushL(decodedData);
+
+ if (writeLength != STATIC_CAST(TUint, readLength) || aTest != *decodedData)
+ {
+ aConsole.Write(_L("ERROR!\nData to encode: "));
+ aConsole.Write(aTest);
+ aConsole.Write(_L("\nDecoded data: "));
+ aConsole.Write(*decodedData);
+ aConsole.Write(_L("\n"));
+ OutputEncodingL(aConsole, tBuf);
+ iASN1Action.ReportProgressL(KErrASN1EncodingError, aTestNumber, aTotalTests);
+ CleanupStack::PopAndDestroy(3); // decodedData, buf, encoder
+ return(EFalse);
+ }
+ else
+ {
+ iASN1Action.ReportProgressL(KErrNone, aTestNumber, aTotalTests);
+ CleanupStack::PopAndDestroy(3); // decodedData, buf, encoder
+ return(ETrue);
+ }
+ }
+
+
+TBool CTestOID::PerformTestsL(CConsoleBase& aConsole)
+ {
+ CTestParameter* test;
+ TInt totalTests, currentTest=0;
+
+ if(!CountTests(totalTests)) return(EFalse);
+
+ for(TInt pos = 0; pos < iValues->Count(); pos++)
+ {
+ test = (*iValues)[pos];
+ switch(test->GetType())
+ {
+ case CTestParameter::EString :
+ {
+ CStringTestParameter *testString = REINTERPRET_CAST(CStringTestParameter*, test);
+ HBufC* value = HBufC::NewLC(KMaxBufSize);
+ TPtr tBuf = value->Des();
+
+ testString->GetValue(tBuf);
+ if(PerformTest(aConsole, *value, currentTest, totalTests))
+ {
+ currentTest++;
+ CleanupStack::PopAndDestroy();
+ }
+ else
+ {
+ CleanupStack::PopAndDestroy();
+ return(EFalse);
+ }
+ break;
+ }
+ case CTestParameter::ERandom :
+ {
+ CRandomTestParameter *testRandom = REINTERPRET_CAST(CRandomTestParameter*, test);
+ HBufC* value;
+
+ for(TInt test = 0; test <= testRandom->Interations(); test++)
+ {
+ value = HBufC::NewLC(KMaxBufSize);
+
+ TPtr tBuf = value->Des();
+ tBuf.AppendNum(static_cast<TUint>(Math::Random() % 3), EDecimal);
+ tBuf.Append('.');
+ tBuf.AppendNum(static_cast<TUint>(Math::Random() % 40), EDecimal);
+
+ TInt targetTerms = (test % (1 + KMaxOIDTerms - KMinOIDTerms)) + KMinOIDTerms;
+ for (TInt terms = 2; terms < targetTerms; ++terms)
+ {
+ TInt term = Math::Random() % (KMaxTermSize >> (test % KMaxTermBits));
+ tBuf.Append('.');
+ tBuf.AppendNum(term, EDecimal);
+ }
+ if(PerformTest(aConsole, *value, currentTest, totalTests))
+ {
+ CleanupStack::PopAndDestroy();
+ currentTest++;
+ }
+ else
+ {
+ CleanupStack::PopAndDestroy();
+ return(EFalse);
+ }
+ }
+ break;
+ }
+ default:
+ {
+ return EFalse;
+ }
+ }
+ }
+ iASN1Action.ReportProgressL(KErrNone, totalTests, totalTests);
+ return(ETrue);
+ }