/* * 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. */ /* * rc5Context.h - glue between BlockCrytpor and ssleay RC5 implementation * Written by Doug Mitchell 4/3/2001 */ #ifndef _RC5_CONTEXT_H_ #define _RC5_CONTEXT_H_ #include <BlockCryptor.h> #include <openssl/rc5.h> class RC5Context : public BlockCryptor { public: RC5Context(AppleCSPSession &session) : BlockCryptor(session) { } ~RC5Context(); // called by CSPFullPluginSession void init(const Context &context, bool encoding = true); // called by BlockCryptor void encryptBlock( const void *plainText, // length implied (one block) size_t plainTextLen, void *cipherText, size_t &cipherTextLen, // in/out, throws on overflow bool final); void decryptBlock( const void *cipherText, // length implied (one cipher block) size_t cipherTextLen, void *plainText, size_t &plainTextLen, // in/out, throws on overflow bool final); private: RC5_32_KEY rc5Key; }; /* RC5Context */ #endif //_RC2_CONTEXT_H_