--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/crypto/weakcrypto/test/tasymmetric/trsaencryptfb.cpp Wed Jul 08 11:25:26 2009 +0100
@@ -0,0 +1,391 @@
+/*
+* Copyright (c) 1998-2009 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:
+*
+*/
+
+
+#include "trsaencryptfb.h"
+#include "t_input.h"
+#include <asymmetric.h>
+#include <padding.h>
+#include <bigint.h>
+#include "performancetest.h"
+#include <securityerr.h>
+
+_LIT8(KInputStart, "<input>");
+_LIT8(KInputEnd, "</input>");
+_LIT8(KKeyBitsStart, "<keybits>");
+_LIT8(KKeyBitsEnd, "</keybits>");
+
+CRSAEncryptFB::~CRSAEncryptFB()
+ {
+ delete iBody;
+ }
+
+CRSAEncryptFB::CRSAEncryptFB(RFs& aFs, CConsoleBase& aConsole, Output& aOut)
+ : CTestAction(aConsole, aOut), iFs(aFs), iKeyBits(512) // Default key size = 512
+ {
+ }
+
+CTestAction* CRSAEncryptFB::NewL(RFs& aFs, CConsoleBase& aConsole, Output& aOut,
+ const TTestActionSpec& aTestActionSpec)
+ {
+ CTestAction* self = CRSAEncryptFB::NewLC(aFs, aConsole,
+ aOut, aTestActionSpec);
+ CleanupStack::Pop();
+ return self;
+ }
+
+CTestAction* CRSAEncryptFB::NewLC(RFs& aFs, CConsoleBase& aConsole,Output& aOut,
+ const TTestActionSpec& aTestActionSpec)
+ {
+ CRSAEncryptFB* self = new(ELeave) CRSAEncryptFB(aFs, aConsole, aOut);
+ CleanupStack::PushL(self);
+ self->ConstructL(aTestActionSpec);
+ return self;
+ }
+
+void CRSAEncryptFB::ConstructL(const TTestActionSpec& aTestActionSpec)
+{
+ CTestAction::ConstructL(aTestActionSpec);
+ iBody = HBufC8::NewL(aTestActionSpec.iActionBody.Length());
+ iBody->Des().Copy(aTestActionSpec.iActionBody);
+
+ if (CPerformance::PerformanceTester()->IsTestingPerformance())
+ {// Number of test iterations
+ TPtrC8 itsPtr = Input::ParseElement(aTestActionSpec.iActionBody, KIterationsStart, KIterationsEnd);
+ if (itsPtr!=KNullDesC8)
+ {
+ TLex8 lex;
+ lex.Assign(itsPtr);
+ User::LeaveIfError(lex.Val(iPerfTestIterations));
+ if (iPerfTestIterations > KMaxIterations)
+ User::Panic(_L("AsymmetricPerformance.exe"), KErrArgument);
+ }
+ TPtrC8 cryptoPtr = Input::ParseElement(aTestActionSpec.iActionBody, KTypeOfCryptoStart, KTypeOfCryptoEnd);
+ if (cryptoPtr.CompareF(KRSAStandard) == 0)
+ {
+ iCryptoType = EStandard;
+ }
+ else if (cryptoPtr.CompareF(KRSAStandardCRT) == 0)
+ {
+ iCryptoType = EStandardCRT;
+ }
+ else
+ {
+ User::Panic(_L("AsymmetricPerformance.exe"), KErrArgument);
+ }
+ }
+
+ TPtrC8 keyBitsPtr = Input::ParseElement(*iBody, KKeyBitsStart, KKeyBitsEnd);
+ if (keyBitsPtr!=KNullDesC8)
+ {
+ TLex8 lex;
+ lex.Assign(keyBitsPtr);
+ User::LeaveIfError(lex.Val(iKeyBits));
+ }
+}
+
+void CRSAEncryptFB::DoPerformPrerequisite(TRequestStatus& aStatus)
+ {
+ TRequestStatus* status = &aStatus;
+
+ TPtrC8 inputTemp = Input::ParseElement(*iBody, KInputStart, KInputEnd);
+ iInput = HBufC8::NewL(inputTemp.Length());
+ *iInput = inputTemp;
+ Hex(*iInput);
+
+ User::RequestComplete(status, KErrNone);
+ iActionState = CTestAction::EAction;
+ }
+
+void CRSAEncryptFB::DoPerformPostrequisite(TRequestStatus& aStatus)
+ {
+ TRequestStatus* status = &aStatus;
+ delete iInput;
+
+ iFinished = ETrue;
+ User::RequestComplete(status, iActionResult);
+ }
+
+void CRSAEncryptFB::DoReportAction(void)
+ {
+ }
+
+void CRSAEncryptFB::DoCheckResult(TInt)
+ {
+ if (iResult)
+ iConsole.Printf(_L("."));
+ else
+ iConsole.Printf(_L("X"));
+ }
+
+void CRSAEncryptFB::Hex(HBufC8& aString)
+ {
+ TPtr8 ptr=aString.Des();
+ if (aString.Length()%2)
+ {
+ ptr.SetLength(0);
+ return;
+ }
+ TInt i;
+ for (i=0;i<aString.Length();i+=2)
+ {
+ TUint8 tmp;
+ tmp=(TUint8)(aString[i]-(aString[i]>'9'?('A'-10):'0'));
+ tmp*=16;
+ tmp|=(TUint8)(aString[i+1]-(aString[i+1]>'9'?('A'-10):'0'));
+ ptr[i/2]=tmp;
+ }
+ ptr.SetLength(aString.Length()/2);
+ }
+
+
+void CRSAEncryptFB::PerformAction(TRequestStatus& aStatus)
+{
+ TRequestStatus* status = &aStatus;
+
+ if (CPerformance::PerformanceTester()->IsTestingPerformance())
+ {
+ iConsole.Printf(_L(">")); // Indicates start of test
+ TRAP(iActionResult, DoPerformanceTestActionL());
+ }
+ else
+ {
+ TRAP(iActionResult, DoPerformActionL());
+ }
+
+ if (iActionResult==KErrNoMemory)
+ {
+ User::Leave(iActionResult); // For OOM testing
+ }
+ if (iActionResult==KErrKeyNotWeakEnough)
+ {
+ iResult = ETrue;
+ iConsole.Printf(_L("Crypto libraries returned KErrKeyNotWeakEnough! Passing test automatically.\n\r"));
+ iOut.writeString(_L("Crypto libraries returned KErrKeyNotWeakEnough! Passing test automatically.\r\n"));
+ }
+
+ User::RequestComplete(status, iActionResult);
+
+ iActionState = CTestAction::EPostrequisite;
+}
+
+void CRSAEncryptFB::DoPerformanceTestActionL()
+{
+ __UHEAP_MARK;
+ iResult = EFalse;
+
+ TTimeIntervalMicroSeconds keyCreateTime(0);
+ TTimeIntervalMicroSeconds encryptTime(0);
+ TTimeIntervalMicroSeconds decryptTime(0);
+ TTime start, end;
+ TTimeIntervalSeconds diff(0);
+ const TTimeIntervalSeconds KIterationTime(iPerfTestIterations);
+
+// Time key pair creation
+ CRSAKeyPair *rsaPair = NULL;
+ TInt noKeyPairCreations = 0;
+
+ start.UniversalTime();
+ while (diff < KIterationTime)
+ {
+ rsaPair = CRSAKeyPair::NewLC(iKeyBits, TypeOfCrypto());
+ CleanupStack::PopAndDestroy();
+ noKeyPairCreations++;
+ end.UniversalTime();
+ end.SecondsFrom(start, diff);
+ }
+ end.UniversalTime();
+ keyCreateTime = end.MicroSecondsFrom(start);
+ TReal keycreatetime = I64REAL(keyCreateTime.Int64());
+
+ rsaPair = CRSAKeyPair::NewLC(iKeyBits, TypeOfCrypto()); // Create one keypair for operations
+
+ CRSAPKCS1v15Encryptor* encryptor = CRSAPKCS1v15Encryptor::NewL(rsaPair->PublicKey());
+ CleanupStack::PushL(encryptor);
+
+ CRSAPKCS1v15Decryptor* decryptor = CRSAPKCS1v15Decryptor::NewL(rsaPair->PrivateKey());
+ CleanupStack::PushL(decryptor);
+
+ HBufC8 *eResult = HBufC8::NewLC(encryptor->MaxOutputLength());
+ TPtr8 ePtr = eResult->Des();
+ TPtr8* eResultPtr = &ePtr;
+
+
+// Time encryption
+ diff = 0;
+ TInt noEncryptions = 0;
+ start.UniversalTime();
+ while (diff < KIterationTime)
+ {
+ eResultPtr->Zero();
+ encryptor->EncryptL(*iInput, *eResultPtr);
+ noEncryptions++;
+ end.UniversalTime();
+ end.SecondsFrom(start, diff);
+ }
+ end.UniversalTime();
+ encryptTime = end.MicroSecondsFrom(start);
+ TReal encrypttime = I64REAL(encryptTime.Int64());
+
+// Time decryption
+ diff = 0;
+ HBufC8 *dResult = HBufC8::NewLC(decryptor->MaxOutputLength());
+ ePtr = eResult->Des();
+ eResultPtr = &ePtr;
+ TPtr8 dPtr = dResult->Des();
+ TPtr8* dResultPtr = &dPtr;
+ TInt noDecryptions = 0;
+ start.UniversalTime();
+ while (diff < KIterationTime)
+ {
+ decryptor->DecryptL(*eResultPtr, *dResultPtr);
+ noDecryptions++;
+ end.UniversalTime();
+ end.SecondsFrom(start, diff);
+ }
+ end.UniversalTime();
+ decryptTime = end.MicroSecondsFrom(start);
+ TReal decrypttime = I64REAL(decryptTime.Int64());
+
+ iResult = ETrue;
+ if (*iInput != *dResult)
+ {
+ iResult = EFalse;
+ }
+
+ CleanupStack::PopAndDestroy(5); // dResult,eResult,decryptor,encryptor,rsaPair
+ __UHEAP_MARKEND;
+
+ if (iResult)
+ {
+ TReal rate = I64REAL(keyCreateTime.Int64()) / noKeyPairCreations;
+ TBuf<256> buf;
+ _LIT(KKeyCreateTime, "\n\tKeyCreate: %f us/key pair (%i key pairs in %f us)\r\n");
+ buf.Format(KKeyCreateTime, rate, noKeyPairCreations, keycreatetime);
+ iOut.writeString(buf);
+
+ rate = I64REAL(encryptTime.Int64()) / noEncryptions;
+ _LIT(KEncryptTime, "\tEncrypt: %f us/encryption (%i encryptions in %f us)\r\n");
+ buf.Format(KEncryptTime, rate, noEncryptions, encrypttime);
+ iOut.writeString(buf);
+
+ rate = I64REAL(decryptTime.Int64()) / noDecryptions;
+ _LIT(KDecryptTime, "\tDecrypt: %f us/decryption (%i decryptions in %f us)\r\n");
+ buf.Format(KDecryptTime, rate, noDecryptions, decrypttime);
+ iOut.writeString(buf);
+ }
+ else
+ {
+ _LIT(KNoTimingInfo, "\tTest Failed! No benchmark data\n");
+ iOut.writeString(KNoTimingInfo);
+ }
+}
+
+void CRSAEncryptFB::DoPerformActionL()
+ {
+ __UHEAP_MARK;
+
+ iResult = EFalse;
+
+ CRSAKeyPair* rsaPair = CRSAKeyPair::NewLC(iKeyBits, TypeOfCrypto());
+ //LogKeyData(static_cast<const CRSAPublicKey*>(&rsaPair->PublicKey()), static_cast<const CRSAPrivateKeyCRT*>(&rsaPair->PrivateKey()), KNullDesC8);
+
+ CRSAPKCS1v15Encryptor* encryptor = CRSAPKCS1v15Encryptor::NewL(rsaPair->PublicKey());
+ CleanupStack::PushL(encryptor);
+
+ CRSAPKCS1v15Decryptor* decryptor = CRSAPKCS1v15Decryptor::NewL(rsaPair->PrivateKey());
+ CleanupStack::PushL(decryptor);
+
+ HBufC8* eResult = HBufC8::NewLC(encryptor->MaxOutputLength());
+ HBufC8* dResult = HBufC8::NewLC(decryptor->MaxOutputLength());
+
+ TPtr8 eResultPtr = eResult->Des();
+ encryptor->EncryptL(*iInput, eResultPtr);
+
+ TPtr8 dResultPtr = dResult->Des();
+ if (TypeOfCrypto() == EStandardCRT)
+ {
+ TRAPD(res, decryptor->DecryptL(eResultPtr, dResultPtr));
+ if (res==KErrCorrupt) // Log all the key data for this failure
+ LogKeyData(static_cast<const CRSAPublicKey*>(&rsaPair->PublicKey()), static_cast<const CRSAPrivateKeyCRT*>(&rsaPair->PrivateKey()), *eResult);
+
+ User::LeaveIfError(res);
+ }
+ else
+ {
+ decryptor->DecryptL(eResultPtr, dResultPtr);
+ }
+
+ if(*iInput == *dResult)
+ {
+ iResult = ETrue;
+ }
+
+ CleanupStack::PopAndDestroy(dResult);
+ CleanupStack::PopAndDestroy(eResult);
+ CleanupStack::PopAndDestroy(decryptor);
+ CleanupStack::PopAndDestroy(encryptor);
+ CleanupStack::PopAndDestroy(rsaPair);
+
+ __UHEAP_MARKEND;
+ }
+
+void CRSAEncryptFB::LogKeyData(const CRSAPublicKey* aPublicKey, const CRSAPrivateKeyCRT* aPrivateKeyCRT, const TDesC8& aCipherText)
+{
+ iOut.writeString(_L("\n\t ----------- e -----------\n\r"));
+ const TInteger& keyE = aPublicKey->E();
+ HBufC8* theE = keyE.BufferLC();
+ iOut.writeOctetString(*theE);
+
+ iOut.writeString(_L("\n\t ----------- P -----------\n\r"));
+ const TInteger& keyP = aPrivateKeyCRT->P();
+ HBufC8* theP = keyP.BufferLC();
+ iOut.writeOctetString(*theP);
+
+ iOut.writeString(_L("\n\t ----------- Q -----------\n\r"));
+ const TInteger& keyQ = aPrivateKeyCRT->Q();
+ HBufC8* theQ = keyQ.BufferLC();
+ iOut.writeOctetString(*theQ);
+
+ iOut.writeString(_L("\n\t ----------- DP -----------\n\r"));
+ const TInteger& keyDP = aPrivateKeyCRT->DP();
+ HBufC8* theDP = keyDP.BufferLC();
+ iOut.writeOctetString(*theDP);
+
+ iOut.writeString(_L("\n\t ----------- DQ -----------\n\r"));
+ const TInteger& keyDQ = aPrivateKeyCRT->DQ();
+ HBufC8* theDQ = keyDQ.BufferLC();
+ iOut.writeOctetString(*theDQ);
+
+ iOut.writeString(_L("\n\t ----------- QInv -----------\n\r"));
+ const TInteger& keyQInv = aPrivateKeyCRT->QInv();
+ HBufC8* theQInv = keyQInv.BufferLC();
+ iOut.writeOctetString(*theQInv);
+
+ iOut.writeString(_L("\n\t ----------- N -----------\n\r"));
+ const TInteger& keyN = aPrivateKeyCRT->N();
+ HBufC8* theN = keyN.BufferLC();
+ iOut.writeOctetString(*theN);
+
+ iOut.writeString(_L("\n\t ----------- ciphertext -----------\n\r"));
+ iOut.writeOctetString(aCipherText);
+
+ iOut.writeString(_L("\n\t -------------------------\n\r"));
+
+ CleanupStack::PopAndDestroy(6);
+
+}