1 /*

     2 * Copyright (c) 2002-2004 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:  ?Description

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef DRMSTDKEYSTORAGE_H

    21 #define DRMSTDKEYSTORAGE_H

    22 

    23 // FORWARD DECLARATIONS

    24 

    25 class CRSAPrivateKeyStandard;

    26 

    27 // CLASS DECLARATION

    28 

    29 /**

    30 *  CDrmKeyStorage: Contains key storage for OMA DRM 2.0

    31 *

    32 *  @lib    -

    33 *  @since  3.0

    34 */

    35 NONSHARABLE_CLASS(CDrmStdKeyStorage): public MDrmKeyStorage, public CBase

    36     {

    37 public: // New functions

    38 

    39     IMPORT_C static CDrmStdKeyStorage* NewL(RLibrary aLibrary);

    40     

    41     virtual ~CDrmStdKeyStorage();

    42     

    43 public: // From MDrmKeyStorage

    44 

    45     TInt ModulusSize();

    46 

    47     void SelectTrustedRootL(

    48         const TDesC8& aRootKeyHash);

    49         

    50     void SelectDefaultRootL();

    51         

    52     TBool SelectedRootIsCmla();

    53         

    54     void GetTrustedRootsL(

    55         RPointerArray<HBufC8>& aRootList);

    56         

    57     void GetCertificateChainL(

    58         RPointerArray<HBufC8>& aCertChain);

    59         

    60     HBufC8* RsaSignL(

    61         const TDesC8& aInput);

    62     

    63     HBufC8* RsaDecryptL(

    64         const TDesC8& aInput);

    65         

    66     void ImportDataL(

    67         const TDesC8& aPrivateKey,

    68         const RArray<TPtrC8>& aCertificateChain);

    69         

    70     void GetDeviceSpecificKeyL(

    71         TBuf8<KDeviceSpecificKeyLength>& aKey);

    72 

    73     void GetRdbSerialNumberL(

    74     	TBuf8<KRdbSerialNumberLength>& aSerialNumber);

    75     	

    76 	void GenerateNewRdbSerialNumberL();

    77 	

    78 	HBufC8* UdtEncryptL(

    79 	    const TDesC8& aInput);

    80 	    

    81     void GetRootCertificatesL(

    82         RPointerArray<HBufC8>& aRootCerts);

    83      

    84     void RandomDataGetL( 

    85         TDes8& aData, 

    86         const TInt aLength ); 

    87     	

    88 protected: // New functions

    89 

    90     void ConstructL();

    91     

    92     CDrmStdKeyStorage(RLibrary aLibrary);

    93     

    94     HBufC8* ModularExponentiateWithKeyL(

    95         const TDesC8& aInput);

    96         

    97     void InitializeKeyL();

    98     

    99     void CheckRootForCmlaL();

   100     

   101     const TDesC& GetImeiL();

   102     

   103 protected: // Data

   104 

   105     RFs iFs;

   106     CFileMan* iFileMan;    

   107     TBool iRootSelected;

   108     TBool iRootIsCmla;

   109     CRSAPrivateKeyStandard* iKey;

   110     TBuf8<KDeviceSpecificKeyLength> iDeviceSpecificKey;

   111     HBufC* iImei;

   112     RLibrary iLibrary;

   113 

   114     };

   115 

   116 #endif      // DRMSTDKEYSTORAGE_H

   117             

   118 // End of File