os/security/cryptomgmtlibs/cryptotokenfw/inc_interfaces/mctwritablecertstore_v2.h
author sl@SLION-WIN7.fritz.box
Fri, 15 Jun 2012 03:10:57 +0200
changeset 0 bde4ae8d615e
permissions -rw-r--r--
First public contribution.
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/*
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* Copyright (c) 2001-2009 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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* MCTWritableCertStore.h (v.2)
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*
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*/
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/**
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 @file 
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 @publishedPartner
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 @released
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*/
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#ifndef __MCTWRITABLECERTSTORE_H__
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#define __MCTWRITABLECERTSTORE_H__
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#include <mctcertstore.h>
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/**
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 * The UID of writeable certificate store interfaces.
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 *
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 * A token that supports this interface should also support the read-only certificate 
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 * store interface.
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 */
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const TInt KInterfaceWritableCertStore = 0x102020FB; // new version, since 9.0
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/**
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 * Defines the interface for a writeable certificate store token.
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 * 
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 * This extends the read-only certificate store API in MCTCertStore by adding 
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 * functions to add and delete certificates, and to set their applicability and 
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 * trust settings. 
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 *
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 * This documentation describes the security policy that must be enforced by
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 * implementations of the interface.
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 * 
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 * @publishedPartner
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 * @released
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 */
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class MCTWritableCertStore : public MCTCertStore
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	{
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public:
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	/**
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	 * Adding a certificate
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	 */
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	/**
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	 * Adds a certificate to the store.
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	 * 
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	 * This is an asynchronous request.	
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	 * 
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	 * @param aLabel				The label of the certificate to add.
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	 * @param aFormat				The format of the certificate.
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	 * @param aCertificateOwnerType	The owner type.
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	 * @param aSubjectKeyId			The Subject key ID.
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	 * @param aIssuerKeyId			The issuer key ID.
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	 * @param aCert					The certificate to be added.
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	 * @param aStatus				The request status object; contains the result of the Add() 
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	 * 								request when complete. Set to KErrCancel, if an outstanding 
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	 * 								request is cancelled.
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	 *
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	 * @capability WriteUserData	This requires the WriteUserData capability when
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	 *								applied to user certificates.
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	 * @capability WriteDeviceData	This requires the WriteDeviceData capability
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	 *								when applied to CA certificates.
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	 * @leave KErrPermissionDenied	If the caller doesn't have the required capabilities.
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	 */
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	virtual void Add(const TDesC& aLabel, TCertificateFormat aFormat,
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					 TCertificateOwnerType aCertificateOwnerType, 
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					 const TKeyIdentifier* aSubjectKeyId,
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					 const TKeyIdentifier* aIssuerKeyId,
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					 const TDesC8& aCert, TRequestStatus& aStatus) = 0;
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	/** Cancels an ongoing Add() operation. */
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	virtual void CancelAdd() = 0;
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	/**
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	 * Removing Certificates
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	 */
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	/**
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	 * Removes a certificate.
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	 * 
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	 * @param aCertInfo	The certificate to be removed.
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	 * @param aStatus	The request status object; contains the result of the Remove() 
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	 * 					request when complete. Set to KErrCancel, if an outstanding request is cancelled.
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	 *
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	 * @capability WriteUserData	This requires the WriteUserData capability when
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	 *								applied to user certificates.
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	 * @capability WriteDeviceData	This requires the WriteDeviceData capability
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	 *								when applied to CA certificates.
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	 * @leave KErrPermissionDenied	If the caller doesn't have the required capabilities.
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	 */
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	virtual void Remove(const CCTCertInfo& aCertInfo, TRequestStatus& aStatus) = 0;
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	/** Cancels an ongoing Remove() operation. */
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	virtual void CancelRemove() = 0;
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	/**
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	 * Setting applicability
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	 */
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	/**
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	 * Replaces the current applicability settings with the settings in the
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	 * supplied array.
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	 * 
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	 * This should only be called for CA certificates - it has no meaning for
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	 * user certificates.
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	 * 
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	 * If this function is called by the unified certstore the given application
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	 * uids array is guaranteed not to contain duplicates. However, client
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	 * applications may bypass the unified certstore and call this function
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	 * directly, in that case the array passed might contain duplicates.
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	 * 
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	 * @param aCertInfo		The certificate whose applicability should be updated.
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	 * @param aApplications	The new applicability settings. Ownership of this
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	 * 						remains with the caller, and it must remain valid for the
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	 * 						lifetime of the call.
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	 * @param aStatus		The request status object; contains the result of the SetApplicability() 
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	 * 						request when complete. Set to KErrCancel, if an outstanding request is cancelled.
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	 *
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	 * @capability WriteDeviceData	This requires the WriteDeviceData capability.
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	 * @leave KErrPermissionDenied	If the caller doesn't have the required capabilities.
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	 */
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	virtual void SetApplicability(const CCTCertInfo& aCertInfo, 
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						  const RArray<TUid>& aApplications, TRequestStatus &aStatus) = 0;
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	/** Cancels an ongoing SetApplicability() operation. */
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	virtual void CancelSetApplicability() = 0;
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	/**
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	 * Changing trust settings
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	 */
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	/**
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	 * Changes the trust settings.
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	 * 
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	 * A CA certificate is trusted if the user is willing to use it for authenticating 
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	 * servers. It has no meaning with other types of certificates.
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	 * 
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	 * @param aCertInfo	The certificate to be updated.
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	 * @param aTrusted	ETrue, if trusted; EFalse, otherwise.
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	 * @param aStatus	The request status object; contains the result of the SetTrust() 
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	 * 					request when complete. Set to KErrCancel, if an outstanding request is cancelled.
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	 *
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	 * @capability WriteDeviceData	This requires the WriteDeviceData capability.
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	 * @leave KErrPermissionDenied	If the caller doesn't have the required capabilities.
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	 */
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	virtual void SetTrust(const CCTCertInfo& aCertInfo, TBool aTrusted, 
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						  TRequestStatus& aStatus) = 0;
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	/** Cancels an ongoing SetTrust() operation. */
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	virtual void CancelSetTrust() = 0;
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	/**
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	 * Adding a certificate
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	 */
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	/**
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	 * Same as original Add() method above, but with additional parameter TBool aDeletable.
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	 *
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	 * @param aLabel				The label of the certificate to add.
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	 * @param aFormat				The format of the certificate.
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	 * @param aCertificateOwnerType	The owner type.
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	 * @param aSubjectKeyId			The Subject key ID.
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	 * @param aIssuerKeyId			The issuer key ID.
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	 * @param aCert					The certificate to be added.
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	 * 
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	 * @param aDeletable			Sets the value for the certificate's deletable flag
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	 * 									= true 	- means it is permitted to remove the
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	 *												certificate from certstore
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	 * 									= false - means the certificate is NOT deletable.
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	 *
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	 * @param aStatus				The request status object;
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	 * 								contains the result of the Add() request when complete. 
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	 *								Two of possible error values:
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	 *									= KErrCancel, if an outstanding request is cancelled;
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	 *									= KErrNotSupported (-5), if the method is called from a
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	 *										child class that doesn't support implementation of
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	 *										the new Add() method.
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	 *
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	 * @capability WriteUserData	This requires the WriteUserData capability when
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	 *								applied to user certificates.
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	 * @capability WriteDeviceData	This requires the WriteDeviceData capability
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	 *								when applied to CA certificates.
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	 * @leave KErrPermissionDenied	If the caller doesn't have the required capabilities.
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	 */
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	virtual void Add(const TDesC& aLabel, TCertificateFormat aFormat,
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					 TCertificateOwnerType aCertificateOwnerType, 
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					 const TKeyIdentifier* aSubjectKeyId,
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					 const TKeyIdentifier* aIssuerKeyId,
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					 const TDesC8& aCert, 
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					 const TBool aDeletable,
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					 TRequestStatus& aStatus );
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	};
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#include <mctwritablecertstore.inl>
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#endif