author | hgs |
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// Copyright (c) 2004-2010 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 "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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// |
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namespace DBSC |
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{ |
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////////////////////////////////////////////////////////////////////////////////////////////// |
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//class CPolicyBase |
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/** |
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*/ |
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inline CPolicyBase::CPolicyBase() |
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{ |
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} |
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/** |
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@return A const reference to the controlled collection of R/W/S policies. |
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*/ |
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inline const CPolicyBase::RPolicyCollection& CPolicyBase::PolicyCollection() const |
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{ |
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return iPolicyCollection; |
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} |
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////////////////////////////////////////////////////////////////////////////////////////////// |
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//class CDbPolicy |
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/** |
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*/ |
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inline CDbPolicy::CDbPolicy() |
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{ |
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} |
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////////////////////////////////////////////////////////////////////////////////////////////// |
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//class CTblPolicy |
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/** |
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*/ |
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inline CTblPolicy::CTblPolicy(const CDbPolicy* aDbPolicy) : |
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iDbPolicy(aDbPolicy) |
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{ |
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__ASSERT(iDbPolicy); |
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} |
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/** |
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@return A const reference to the table name. |
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*/ |
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inline const TDesC& CTblPolicy::TableName() const |
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{ |
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DB_INVARIANT(); |
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return *iTblName; |
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} |
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////////////////////////////////////////////////////////////////////////////////////////////// |
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//class CPolicyDomain |
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/** |
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CPolicyDomain collection of table security policies - the granularity. |
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@internalComponent |
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*/ |
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const TInt KTblPolicyCollGranularity = 32; |
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/** |
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@param aUid The domain UID |
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*/ |
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inline CPolicyDomain::CPolicyDomain(TUid aUid) : |
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iUid(aUid), |
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iTPCollection(KTblPolicyCollGranularity) |
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{ |
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} |
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/** |
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@return Policy domain UID. |
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*/ |
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inline TUid CPolicyDomain::Uid() const |
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{ |
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DB_INVARIANT(); |
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return iUid; |
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} |
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/** |
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@return Backup&restore SID. |
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*/ |
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inline TSecureId CPolicyDomain::BackupSID() const |
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{ |
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DB_INVARIANT(); |
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return iBackupSID; |
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} |
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////////////////////////////////////////////////////////////////////////////////////////////// |
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//class TPolicyDomainBuilder |
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/** |
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TPolicyDomainBuilder is a friend class of CPolicyDomain, which means that it can access |
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CPolicyDomain's data members and add/update new policies there. |
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The idea is that TPolicyDomainBuilder will be used by the implementors of MPolicyDomainLoader |
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interface, removing the need of making them friends of CPolicyDomain or visible from CPolicyDomain. |
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@param aPolicyDomain A reference to the policy domain object, which collection has to be |
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created by the TPolicyDomainBuilder instance. |
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*/ |
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inline TPolicyDomainBuilder::TPolicyDomainBuilder(CPolicyDomain& aPolicyDomain) : |
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iPolicyDomain(aPolicyDomain) |
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{ |
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} |
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/** |
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The method adds a table policy to the related CPolicyDomain collection. |
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@param aTblPolicy A pointer to CTblPolicy instance, which has to be added to |
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the related CPolicyDomain collection. CPolicyDomain collection takes the |
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ownership on the supplied CTblPolicy instance. |
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*/ |
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inline void TPolicyDomainBuilder::AddTblPolicyL(CTblPolicy* aTblPolicy) |
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{ |
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__ASSERT(aTblPolicy); |
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__LEAVE_IF_ERROR(iPolicyDomain.iTPCollection.Append(aTblPolicy)); |
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} |
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/** |
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The method initializes CPolicyDomain::iBackupSID data member. |
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The backup&restore SID can be ECapability_None, which means - no one is allowed to do backup&restore |
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for the databases, covered by current policy domain. |
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@param aTblPolicy aSecureId SID of the process, which is allowed to do backup&restore |
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for databases covered by current TPolicyDomainBuilder object. |
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*/ |
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inline void TPolicyDomainBuilder::SetBackupSID(TSecureId& aSecureId) |
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{ |
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iPolicyDomain.iBackupSID = aSecureId; |
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} |
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////////////////////////////////////////////////////////////////////////////////////////////// |
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//class TPolicyDomainReader |
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|
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/** |
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TPolicyDomainReader is a friend class of CPolicyDomain, which means that it can access |
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CPolicyDomain's data members and iterate through the policies collection. |
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The idea is that TPolicyDomainReader will be used by the implementors of MPolicyDomainPersister |
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interface, removing the need of making them friends of CPolicyDomain or visible from CPolicyDomain. |
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@param aPolicyDomain A reference to the policy domain object, which collection has to be |
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traversed by the TPolicyDomainReader instance. |
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*/ |
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inline TPolicyDomainReader::TPolicyDomainReader(const CPolicyDomain& aPolicyDomain) : |
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iPolicyDomain(aPolicyDomain), |
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iIndex(0) |
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{ |
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} |
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/** |
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@return A const reference to the existing CDbPolicy instance - part of the related |
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CPolicyDomain security policies collection. |
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*/ |
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inline const CDbPolicy& TPolicyDomainReader::DbPolicy() const |
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{ |
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__ASSERT(iPolicyDomain.iDbPolicy); |
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return *iPolicyDomain.iDbPolicy; |
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} |
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/** |
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Resets the iterator for a new scan from the beginning of the controlled table |
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policies collection. |
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*/ |
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inline void TPolicyDomainReader::ResetTblPos() const |
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{ |
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iIndex = 0; |
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} |
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/** |
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@return The count of security policies in the controlled table policies collection. |
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*/ |
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inline TInt TPolicyDomainReader::TblPolicyCount() const |
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{ |
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return iPolicyDomain.iTPCollection.Count(); |
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} |
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/** |
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@return A const pointer to the next CTblPolicy instance in the controlled collection |
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of table security policies. |
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*/ |
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inline const CTblPolicy* TPolicyDomainReader::NextTblPolicy() const |
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{ |
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return iIndex < iPolicyDomain.iTPCollection.Count() ? iPolicyDomain.iTPCollection[iIndex++] : NULL; |
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} |
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/** |
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@return Backup&restore process SID. |
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*/ |
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inline TSecureId TPolicyDomainReader::BackupSID() const |
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{ |
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return iPolicyDomain.iBackupSID; |
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} |
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} //end of - namespace DBSC |