+++ /dev/null
-/*
- * Copyright (c) 2000-2001 Apple Computer, Inc. All Rights Reserved.
- *
- * The contents of this file constitute Original Code as defined in and are
- * subject to the Apple Public Source License Version 1.2 (the 'License').
- * You may not use this file except in compliance with the License. Please obtain
- * a copy of the License at http://www.apple.com/publicsource and read it before
- * using this file.
- *
- * This Original Code and all software distributed under the License are
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS
- * OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, INCLUDING WITHOUT
- * LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
- * PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. Please see the License for the
- * specific language governing rights and limitations under the License.
- */
-
-
-/*
- * FEESignatureObject.h - FEE-based raw sign/verify classes
- */
-
-#ifdef CRYPTKIT_CSP_ENABLE
-
-#ifndef _FEE_SIGNATURE_OBJECT_H_
-#define _FEE_SIGNATURE_OBJECT_H_
-
-#include <security_cryptkit/feePublicKey.h>
-#include <security_cryptkit/feeECDSA.h>
-#include "FEECSPUtils.h"
-#include "CryptKitSpace.h"
-#include <RawSigner.h>
-#include <AppleCSPSession.h>
-
-namespace CryptKit {
-
-/*
- * Common raw FEE sign/verify class.
- */
-class FEESigner : public RawSigner {
-public:
- FEESigner(
- feeRandFcn randFcn,
- void *randRef,
- AppleCSPSession &session,
- Allocator &alloc) :
- RawSigner(alloc, CSSM_ALGID_NONE),
- mFeeKey(NULL),
- mWeMallocdFeeKey(false),
- mRandFcn(randFcn),
- mRandRef(randRef),
- mSession(session) { }
-
- virtual ~FEESigner();
-
- /* reusable init */
- void signerInit(
- const Context &context,
- bool isSigning);
-
- /*
- * obtain key from context, validate, convert to native FEE key
- */
- void keyFromContext(
- const Context &context);
-
-protected:
- feePubKey mFeeKey;
- bool mWeMallocdFeeKey;
- feeRandFcn mRandFcn;
- void *mRandRef;
- AppleCSPSession &mSession;
-};
-
-/*
- * And two implementations.
- *
- * Native FEE signature, ElGamal style.
- */
-class FEERawSigner : public FEESigner
-{
-public:
- FEERawSigner(
- feeRandFcn randFcn,
- void *randRef,
- AppleCSPSession &session,
- Allocator &alloc) :
- FEESigner(randFcn, randRef, session, alloc) { };
-
- ~FEERawSigner() { }
-
- /* sign */
- void sign(
- const void *data,
- size_t dataLen,
- void *sig,
- size_t *sigLen); /* IN/OUT */
-
- /* verify */
- void verify(
- const void *data,
- size_t dataLen,
- const void *sig,
- size_t sigLen);
-
- /* works for both, but only used for signing */
- size_t maxSigSize();
-};
-
-/*
- * FEE signature, ECDSA style.
- */
-class FEEECDSASigner : public FEESigner
-{
-public:
- FEEECDSASigner(
- feeRandFcn randFcn,
- void *randRef,
- AppleCSPSession &session,
- Allocator &alloc) :
- FEESigner(randFcn, randRef, session, alloc) { };
-
- ~FEEECDSASigner() { }
-
- /* sign */
- void sign(
- const void *data,
- size_t dataLen,
- void *sig,
- size_t *sigLen); /* IN/OUT */
-
- /* verify */
- void verify(
- const void *data,
- size_t dataLen,
- const void *sig,
- size_t sigLen);
-
- /* works for both, but only used for signing */
- size_t maxSigSize();
-};
-
-} /* namespace CryptKit */
-
-#endif /* _FEE_SIGNATURE_OBJECT_H_ */
-#endif /* CRYPTKIT_CSP_ENABLE */