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/*
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* Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of the License "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:
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* tcertuils.h
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*
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*/
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/**
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@file
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@internalTechnology
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*/
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#ifndef __TCERTUTILS_H__
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#define __TCERTUTILS_H__
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#include <e32base.h>
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#include <x509cert.h>
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#include <unifiedcertstore.h>
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#include <pkixcertchain.h>
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#include "t_output.h"
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/**
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CCertUtils provides various functions often used in tests.
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This class has changed because the functions are asynchronous now.
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The function are no longer static as we need an instance to serve as
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an active object.
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*/
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class CCertUtils : public CActive
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{
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public:
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/**
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* This enumeration enumerates all the states used for the
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* RunL function.
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*/
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enum TState
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{
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EAddCACerts,
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EAddCert,
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EAddCACertGetCAEntry,
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EAddCACertSetApplications,
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EAddCACertSetTrust,
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EAddCACertFinished,
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ERemoveCertsGetCACerts,
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ERemoveCertsCACertsRetrieved,
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ERemoveCertsRemoveCACerts,
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ERemoveCertsGetUserCerts,
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ERemoveCertsUserCertsRetrieved,
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ERemoveCertsRemoveUserCerts,
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ERemoveCertsFinished
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};
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public:
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IMPORT_C static CCertUtils* NewL(RFs& aFs);
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IMPORT_C static CCertUtils* NewLC(RFs& aFs);
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/**
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The destructor destroys all the members of CCertUtils but only destroys
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iStoreManager if the CCertStoreManager instance was created by this CCertUtils
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instance. It doesn't destroy it if it was passed as an argument in the
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constructor.
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*/
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IMPORT_C virtual ~CCertUtils();
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/**
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Certificate handling functions
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*/
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IMPORT_C void AddCertL(const TDesC& aLabel,
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TCertificateFormat aFormat,
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TCertificateOwnerType aCertificateOwnerType,
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TInt aTrustedUsage,
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const TDesC& aCertificatePath,
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const TDesC& aCertificateFileName,
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TRequestStatus& aStatus);
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IMPORT_C void AddCert(const TDesC& aLabel,
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TCertificateFormat aFormat,
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TCertificateOwnerType aCertificateOwnerType,
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TInt aTrustedUsage,
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const TDesC& aCertificatePath,
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const TDesC& aCertificateFileName,
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CUnifiedCertStore& aUnifiedCertStore,
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TRequestStatus& aStatus);
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IMPORT_C void AddCACertsL(const CDesCArray& aRoots,
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const CDesCArray& aLabels,
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TCertificateFormat aFormat,
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TInt aTrustedUsage,
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const TDesC& aPath,
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TRequestStatus& aStatus);
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IMPORT_C void AddCACertsL(const CDesCArray& aRoots,
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const CDesCArray& aLabels,
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TCertificateFormat aFormat,
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TInt aTrustedUsage,
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const TDesC& aPath,
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CUnifiedCertStore& aUnifiedCertStore,
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TRequestStatus& aStatus);
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IMPORT_C void RemoveCertsL(TRequestStatus& aStatus);
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IMPORT_C void RemoveCertsL(CUnifiedCertStore& aUnifiedCertStore,
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TRequestStatus& aStatus);
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IMPORT_C static CCertificate* CertFromFileLC(const TDesC& aFilename,
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const TDesC& aPathname,
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RFs& aFs,
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TCertificateFormat aFormat);
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IMPORT_C static CCertificate* CertFromFileL(const TDesC& aFilename,
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const TDesC& aPathname,
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RFs& aFs,
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TCertificateFormat aFormat);
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IMPORT_C static void WriteError(TValidationError aError, Output& aOut);
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IMPORT_C static TPtrC MapError(TValidationError aError);
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IMPORT_C static TValidationError MapError(const TDesC& aError);
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IMPORT_C static TPtrC ParseElement(const TDesC& aBuf, const TDesC& aStart, const TDesC& aEnd, TInt& aPos, TInt& aError);
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IMPORT_C HBufC* DiagnosticLC() const;
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IMPORT_C void AddApplicationL(const TDesC& aName, TUid aUid) const;
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IMPORT_C void RemoveApplicationL(TUid aUid) const;
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private:
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/**
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This constructor constructs a CCertUtils instance without initializing
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iStoreManager. A store manager will be created if one is needed and
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will be destroyed by the destructor.
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@param aFs A file server session. The file server session must have opened.
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*/
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CCertUtils(RFs& aFs);
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void ConstructL();
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//Virtual from CActive
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void RunL();
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void DoCancel();
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TInt RunError(TInt aError);
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private:
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// The following functions handle the different RunL states
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void HandleEAddCACertsL();
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void HandleEAddCACertL();
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void HandleEAddCACertGetCAEntry();
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void HandleEAddCACertSetApplicationsL();
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void HandleEAddCACertSetTrust();
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void HandleEAddCACertFinishedL();
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void HandleERemoveCertsGetCACerts();
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void HandleERemoveCertsCACertsRetrieved();
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void HandleERemoveCertsRemoveCACerts();
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void HandleERemoveCertsGetUserCerts();
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void HandleERemoveCertsUserCertsRetrieved();
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void HandleERemoveCertsRemoveUserCerts();
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void HandleERemoveCertsFinished();
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private:
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/**
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File Server Sessioin
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*/
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RFs& iFs;
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/**
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The state used to know what RunL should do
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*/
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TState iState;
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/**
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The store managers will be used for certificate store operations,
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*/
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CUnifiedCertStore* iUnifiedCertStore;
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CUnifiedCertStore* iCreatedUnifiedCertStore;
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/**
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These members are used to store the arguments of the functions
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because most of the things are handled in a RunL.
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*/
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const CDesCArray* iRoots; // Used by AddCertsL
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const CDesCArray* iLabels; // Used by AddCertsL
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TCertificateFormat iFormat;
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TInt iTrustedUsage; // Used by AddCertsL, AddCert
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RArray<TUid> iTrusters; // Used by AddCertsL, AddCert
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const TDesC* iPath; // Used by AddCertsL, AddCert
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TRequestStatus* iOriginalRequestStatus; // Used by AddCertsL, AddCert
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TInt iIndex; // Used by AddCertsL to know
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// which certificate to add next
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// Used by RemoveCerts
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CCertUtils* iSecondCertUtils; // Used by AddCertsL to add each individual
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// certificate
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const TDesC* iLabel; // Used by AddCert
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TCertificateOwnerType iCertificateOwnerType;
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const TDesC* iCertificateFileName; // Used by AddCert
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CCertificate* iCertificate; // Used by AddCACert
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MCTWritableCertStore *iStore; // Used by AddCACert
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TPtrC8 iEncoding; // Used by AddCACert
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HBufC* iCertData;
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HBufC* iLabelData;
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/**
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This is a filter used by the GetCACerts function. We use the filter constructed
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by the constructor with no argument, the filter doesn't filter anything.
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*/
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CCertAttributeFilter* iCAFilter; // Used by RemoveCerts
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RMPointerArray<CCTCertInfo> iCACertStoreEntries; // Used by RemoveCerts
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/**
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This is a filter used by the GetUserCerts function. We use the filter constructed
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by the constructot with no argument, the filter doesn't filter anything.
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*/
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CCertAttributeFilter* iUserFilter; // Used by RemoveCerts
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RMPointerArray<CCTCertInfo> iUserCertStoreEntries; // Used by RemoveCerts
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public:
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/**
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A diagnostic variable for when an error occurs. It stores the state at which
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the error occurred.
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*/
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TState iDiagnosticState;
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/**
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A diagnostic variable for when an error occurs. It is an info message set
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to whatever is relevant for the error.
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*/
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TBuf<400> iDiagnosticMessage;
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};
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#endif
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