--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/crypto/weakcryptospi/inc/spi/signerplugin.h Thu Sep 10 14:01:51 2009 +0300
@@ -0,0 +1,101 @@
+/*
+* Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:
+* Signer Abstract interface
+*
+*/
+
+
+/**
+ @file
+ @publishedPartner
+ @released
+*/
+
+#ifndef __CRYPTOAPI_SIGNER_H__
+#define __CRYPTOAPI_SIGNER_H__
+
+#include <cryptospi/cryptoplugin.h>
+#include "keys.h"
+
+namespace CryptoSpi
+ {
+ /**
+ The Signer definition. Intended to allow plug-ins to implement
+ extensible signature signer functionality, and to work with all
+ known existing signature algorithms, e.g. DSA, RSA etc
+ */
+ class MSignatureBase : public MPlugin
+ {
+ public:
+ /**
+ Set the padding mode for the signer or verifier. Reset() is called to reinitialise the cipher.
+ @param aPaddingMode The padding mode of the signer
+ */
+ virtual void SetPaddingModeL(TUid aPaddingMode) = 0;
+
+ /**
+ Set the private key for the signer or verifier. Reset() is called to reinitialise the cipher.
+ @param aPrivateKey The privatekey that used to sign
+ */
+ virtual void SetKeyL(const CKey& aPrivateKey) = 0;
+
+ /**
+ Gets the maximum size of input accepted by this object.
+ @return The maximum length allowed in bytes
+ */
+ virtual TInt GetMaximumInputLengthL() const = 0;
+
+ /**
+ Gets the maximum size of output that can be generated by this object.
+ @return The maximum output length in bytes
+ */
+ virtual TInt GetMaximumOutputLengthL() const = 0;
+ };
+
+ class MSigner : public MSignatureBase
+ {
+ public:
+
+ /**
+ Signs the input hash
+ @param aInput The hash of the message to sign
+ @param aSignature The signature of the hash
+ */
+ virtual void SignL(const TDesC8& aInput, CCryptoParams& aSignature) = 0;
+ };
+
+
+ class MAsyncSigner : public MSignatureBase
+ {
+ public:
+
+ /**
+ Set the public key for the signer
+ @param aInput The hash of the message to sign
+ @param aSignature The signature of the hash
+ @param aRequestStatus
+ */
+ virtual void SignL(const TDesC8& aInput, CCryptoParams& aSignature, TRequestStatus& aRequestStatus) = 0;
+
+ /**
+ Cancel the outstanding request
+ */
+ virtual void Cancel() = 0;
+
+ };
+
+ } // namespace CryptoSpi
+
+#endif //__CRYPTOAPI_SIGNER_H__