1 /*

     2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:

    15 *

    16 */

    17 

    18 #ifndef JAVACERTSTOREIMPL_H

    19 #define JAVACERTSTOREIMPL_H

    20 

    21 #include <e32base.h>

    22 #include <mctwritablecertstore.h>

    23 #include "commslistener.h"

    24 #include "commsclientendpoint.h"

    25 #include "commsmessage.h"

    26 

    27 class CAknGlobalConfirmationQuery;

    28 

    29 namespace java

    30 {

    31 namespace security

    32 {

    33 

    34 class CJavaCertStoreToken;

    35 

    36 class CJavaCertData: public CBase

    37 {

    38 public:

    39 

    40     /**

    41      * @param aEncodedState First bit indicates whether cert is already disabled.

    42      *                      Second bit indicates whether cert can be disabled.

    43      *                      Third bit indicates whether cert can be deleted.

    44      */

    45     CJavaCertData(const std::string& aCertContent, const long long aCertSize,

    46                   const std::string& aId,TInt aEncodedState);

    47 

    48     virtual ~CJavaCertData();

    49 

    50     std::string mCertContent;

    51     std::string mId;

    52     //This flag is used to indicate that cert has been deleted from cert store.

    53     //I.e. Remove() operation has been called in this session.

    54     TBool mDeleted;

    55     //These three boolean values has been read from aEncodeState argument.

    56     TBool mIsDisabled;

    57     TBool mCanDisable;

    58     TBool mCanDelete;

    59     //This datamember tells size of the certificate.

    60     long long mSizeOfCert;

    61 

    62 private:

    63 

    64     //Not implemented.

    65     CJavaCertData(const CJavaCertData &x);

    66     CJavaCertData &operator=(const CJavaCertData &x);

    67 

    68 };

    69 

    70 class CJavaCertStoreImpl: public CActive, public MCTWritableCertStore,

    71         public java::comms::CommsListener,

    72         public java::comms::CommsClientEndpoint

    73 {

    74 public:

    75 

    76     static CJavaCertStoreImpl* NewL(CJavaCertStoreToken& aToken);

    77 

    78     virtual ~CJavaCertStoreImpl();

    79 

    80     virtual MCTToken& Token();

    81 

    82     //CommsListener

    83     virtual void processMessage(java::comms::CommsMessage& aMessage);

    84 

    85     //CActive

    86     virtual void RunL();

    87     virtual void DoCancel();

    88     virtual TInt RunError(TInt aError);

    89 

    90     //MCTWritableCertStore

    91     virtual void Add(const TDesC& aLabel, TCertificateFormat aFormat,

    92                      TCertificateOwnerType aCertificateOwnerType,

    93                      const TKeyIdentifier* aSubjectKeyId,

    94                      const TKeyIdentifier* aIssuerKeyId,

    95                      const TDesC8& aCert, TRequestStatus& aStatus);

    96     virtual void CancelAdd();

    97     virtual void Remove(const CCTCertInfo& aCertInfo, TRequestStatus& aStatus);

    98     virtual void CancelRemove();

    99     virtual void SetApplicability(const CCTCertInfo& aCertInfo,

   100                                   const RArray<TUid>& aApplications,

   101                                   TRequestStatus &aStatus);

   102     virtual void CancelSetApplicability();

   103     virtual void SetTrust(const CCTCertInfo& aCertInfo, TBool aTrusted,

   104                           TRequestStatus& aStatus);

   105     virtual void CancelSetTrust();

   106     virtual void List(RMPointerArray<CCTCertInfo>& aCerts,

   107                       const CCertAttributeFilter& aFilter, TRequestStatus& aStatus);

   108     virtual void CancelList();

   109     virtual void GetCert(CCTCertInfo*& aCertInfo, const TCTTokenObjectHandle& aHandle,

   110                          TRequestStatus& aStatus);

   111     virtual void CancelGetCert();

   112     virtual void Applications(const CCTCertInfo& aCertInfo, RArray<TUid>& aApplications,

   113                               TRequestStatus& aStatus);

   114     virtual void CancelApplications();

   115     virtual void IsApplicable(const CCTCertInfo& aCertInfo, TUid aApplication,

   116                               TBool& aIsApplicable, TRequestStatus& aStatus);

   117     virtual void CancelIsApplicable();

   118     virtual void Trusted(const CCTCertInfo& aCertInfo, TBool& aTrusted,

   119                          TRequestStatus& aStatus);

   120     virtual void CancelTrusted();

   121     virtual void Retrieve(const CCTCertInfo& aCertInfo, TDes8& aEncodedCert,

   122                           TRequestStatus& aStatus);

   123     virtual void CancelRetrieve();

   124 

   125 private:

   126 

   127     enum TState

   128     {

   129         EInitial,

   130         EListing,

   131         EPreDisabling,

   132         EPreEnabling

   133     };

   134 

   135     //Datamembers.

   136     CJavaCertStoreToken& mToken;

   137     java::comms::CommsClientEndpoint mComms;

   138     TRequestStatus* mClientStatus;

   139     //This class does not have ownership into this object.

   140     RMPointerArray<CCTCertInfo>* mClientList;

   141     java::comms::CommsMessage mReceivedCommsMsg;

   142     RPointerArray<CJavaCertData> mCertsData;

   143     TState mState;

   144     RThread mUiThread;

   145     std::auto_ptr<CAknGlobalConfirmationQuery> mQuery;

   146     //This class does not have ownership into this object.

   147     CJavaCertData* mTempCertData;

   148 

   149     //Internal operations.

   150     CJavaCertStoreImpl(CJavaCertStoreToken& aToken);

   151     void ConstructL();

   152     TBool validateCertAttrFilter(const CCertAttributeFilter& aFilter) const;

   153     void FillCertificateInfos(RMPointerArray<CCTCertInfo>& aInfoArray);

   154     void FillCertInfoFromCacheL(RMPointerArray<CCTCertInfo>& aInfoArray);

   155     TInt GetIndexToCertData(const TCTTokenObjectHandle& aCertInfo);

   156     TBool GetCertDataObj(const CCTCertInfo& aCertInfo,

   157                          TRequestStatus* aRequestStatus,

   158                          CJavaCertData*& aOutCertDataObj);

   159     TBool SendDisableEnableCommsMsg(const std::string& aId,

   160                                     TState aState,

   161                                     TRequestStatus* aRequestStatus);

   162     TBool CheckCapability(const TCapability& aCapability,TRequestStatus* aRequestStatus);

   163     void HandleDisableQuery(TRequestStatus &aRequestStatus);

   164     void ShowQueryL();

   165     void SendDisableMsg(TInt aStatus);

   166     void HandleSendingEnableDisableMsg(TRequestStatus* aRequestStatus,

   167                                        TState aState,CJavaCertData& aCertDataObj);

   168 

   169     //Not implemented.

   170     CJavaCertStoreImpl(const CJavaCertStoreImpl &x);

   171     CJavaCertStoreImpl &operator=(const CJavaCertStoreImpl &x);

   172 

   173 };

   174 

   175 

   176 } // end namespace security

   177 } // end namespace java

   178 

   179 #endif // JAVACERTSTOREIMPL_H