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:  OMA DRM 2.0 Key Storage

    15 *

    16 */

    17 

    18 

    19 

    20 // INCLUDE FILES

    21 #include <e32std.h>

    22 #include <asymmetric.h>

    23 #include <symmetric.h>

    24 #include <hash.h>

    25 #include <asn1dec.h>

    26 #include <x509cert.h>

    27 #include "DrmKeyStorage.h"

    28 

    29 #ifdef _DEBUG

    30 #define LOGGING

    31 #endif

    32 /*

    33 #ifdef LOGGING

    34 _LIT(KLogDir, "DRM");

    35 _LIT(KLogName, "KeyStorage.log");

    36 #include "flogger.h"

    37 #define LOG(string) \

    38     RFileLogger::Write(KLogDir, KLogName, \

    39         EFileLoggingModeAppend, string);

    40 #define LOGHEX(buffer) \

    41     RFileLogger::HexDump(KLogDir, KLogName, \

    42         EFileLoggingModeAppend, _S(""), _S(""), \

    43         buffer.Ptr(), buffer.Length());

    44 #else

    45 #define LOG(string)

    46 #define LOGHEX(buffer)      

    47 #endif

    48 */

    49 typedef MDrmKeyStorage*(*TStorageConstructor)(RLibrary);

    50 

    51 _LIT(KStdKeyStorageName, "drmstdkeystorage.dll");

    52 _LIT(KBb5KeyStorageName, "drmbb5keystorage.dll");

    53 static const TInt KConstructorOrdinal = 1;

    54 

    55 // -----------------------------------------------------------------------------

    56 // MDrmKeyStorage::

    57 // 

    58 // -----------------------------------------------------------------------------

    59 //

    60 MDrmKeyStorage::~MDrmKeyStorage()

    61     {

    62     }

    63 

    64 EXPORT_C MDrmKeyStorage* DrmKeyStorageNewL()

    65     {

    66     RLibrary library;

    67     MDrmKeyStorage* storage;

    68     TInt r;

    69     TStorageConstructor constructor;

    70     

    71     r = library.Load(KBb5KeyStorageName);

    72     if (r != KErrNone)

    73         {

    74         r = library.Load(KStdKeyStorageName);

    75         }

    76     User::LeaveIfError(r);

    77     constructor = reinterpret_cast<TStorageConstructor>(

    78         library.Lookup(KConstructorOrdinal));

    79     if (constructor == NULL)

    80         {

    81         User::Leave(KErrNotFound);

    82         }

    83     storage = reinterpret_cast<MDrmKeyStorage*>(constructor(library));

    84     return storage;

    85     }

    86 

    87 // end of file