X-Git-Url: https://git.saurik.com/apple/security.git/blobdiff_plain/5dd5f9ec28f304ca377c42fd7f711d6cf12b90e1..5c19dc3ae3bd8e40a9c028b0deddd50ff337692c:/OSX/libsecurity_apple_csp/lib/rc5Context.h diff --git a/OSX/libsecurity_apple_csp/lib/rc5Context.h b/OSX/libsecurity_apple_csp/lib/rc5Context.h new file mode 100644 index 00000000..fa9182af --- /dev/null +++ b/OSX/libsecurity_apple_csp/lib/rc5Context.h @@ -0,0 +1,56 @@ +/* + * Copyright (c) 2000-2001,2011,2014 Apple 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 + */ +#ifndef _RC5_CONTEXT_H_ +#define _RC5_CONTEXT_H_ + +#include +#include + +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_