Symaptic: os/security/cryptoplugins/cryptospiplugins/test/dummyecchwplugin/src/cryptospihai.h@260cb5ec6c19

     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 the License "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 */

    19 /**

    20  @file

    21  @internalComponent

    22  @released

    23  */

    24 #ifndef	CCRYPTOSPIHAI_H

    25 #define	CCRYPTOSPIHAI_H

    27 #include <e32base.h>

    28 #include <e32cmn.h>

    29 #include <cryptospi/cryptospidef.h>

    30 #include <cryptospi/cryptoparams.h>

    32 namespace CryptoSpiHai

    33     {

    34     /**

    35      * This class forms the hardware abstraction interface part of the

    36      * cryptoSPI. In the production code, this should be replaced by a

    37      * device driver. This layer abstracts the hardware from a cryptoSPI

    38      * plugin. It interacts with the HAI of crypto token to get the actual

    39      * key and performs the operations. This layer should be implemented in

    40      * kernel space.

    41      */

    42     NONSHARABLE_CLASS(CCryptoSpiHai) : public CBase

    43         {

    44     public:

    45         /**

    46          * Performs the signing operation.

    47          *

    48          * A cryptoSPI plugin uses this, when it does not have access

    49          * to the actual key.

    50          *

    51          * @param aKeyHandle The key handle retrieved from hw crypto

    52          * token

    53          * @param aInput The text which has to be signed.

    54          * @param aSignature Output param. The cryptoSPI signature.

    55          *

    56          * @leave Can leave with all the leave codes present in HAI of

    57          * reference crypto token implementation.

    58          */

    59         IMPORT_C static void SignL(TInt aKeyHandle,

    60                 const TDesC8& aInput, CryptoSpi::CCryptoParams& aSignature);

    62         /**

    63          * Performs the decryption operation.

    64          *

    65          * A cryptoSPI plugin uses this, when it does not have access

    66          * to the actual key.

    67          *

    68          * @param aKeyHandle The key handle retrieved from hw crypto

    69          * token

    70          * @param aInput The cipher text.

    71          * @param aOutput Output param. The decrypted plain text

    72          *

    73          * @leave Can leave with all the leave codes present in HAI of

    74          * reference crypto token implementation.

    75          */

    76         IMPORT_C static void DecryptL(TInt aKeyHandle,

    77                 const TDesC8& aInput, TDes8& aOuput);

    78         };

    79     }

    81 #endif	//	CCRYPTOSPIHAI_H

author	sl
	Tue, 10 Jun 2014 14:32:02 +0200
changeset 1	260cb5ec6c19
permissions	-rw-r--r--