1 /*

     2 * Copyright (c) 2008 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: A class that provides a signing operation.

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef C_PKISERVICESIGNER_H

    21 #define C_PKISERVICESIGNER_H

    22 

    23 #include <e32base.h>

    24 

    25 #include "pkidefs.h"

    26 

    27 class MCTKeyStoreManager;

    28 class CLogonServices;

    29 

    30 /**

    31  * This class signs a given data by using a stored private key.

    32  */

    33 class CPkiServiceSigner : public CActive

    34     {

    35 public:

    36     static CPkiServiceSigner* NewL(CLogonServices& aLogonServices);

    37     ~CPkiServiceSigner();

    38 

    39     void Sign(const TPKIKeyIdentifier& aKeyId,

    40               const TDesC8& aDataToBeSigned,

    41               HBufC8*& aSignature,

    42               CUnifiedKeyStore& aUnifiedKeyStore,

    43               TInt aUsedKeyStore, 

    44               TRequestStatus& aStatus);

    45 

    46 

    47     void DoCancel();

    48     void RunL();

    49 

    50 private:

    51     enum TSignerState

    52         {

    53         ESignerIdle = 0,

    54         ESignerGettingKey,

    55 		ESignerOpeningSigner,

    56 		ESignerSigning		        

    57         };

    58         

    59     CPkiServiceSigner(CLogonServices& aLogonServices);    

    60     void Cleanup();

    61 

    62     CLogonServices&  iLogonServices;

    63         

    64     TSignerState     iState;

    65     TRequestStatus*  iClientStatus;

    66     CUnifiedKeyStore* iKeyStore; //Not owned by this class

    67     TInt              iUsedKeyStore;

    68     TPtrC8              iInput;    //Not owned by this class

    69     HBufC8**            iOutputBuffer;//Not owned by this class

    70     

    71     const CCTKeyInfo*          iUsedKeyInfo;

    72     

    73     MRSASigner*                iRsaSigner;

    74     MDSASigner*                iDsaSigner;    

    75     

    76     CRSASignature*             iRsaSignature;

    77     CDSASignature*             iDsaSignature;    

    78     

    79     RMPointerArray<CCTKeyInfo> iKeysList; 

    80     };

    81 

    82 #endif //C_PKISERVICESIGNER_H

    83 

    84