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[apple/security.git] / libsecurity_apple_csp / lib / FEESignatureObject.h
diff --git a/libsecurity_apple_csp/lib/FEESignatureObject.h b/libsecurity_apple_csp/lib/FEESignatureObject.h
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-/*
- * 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 */