X-Git-Url: https://git.saurik.com/apple/security.git/blobdiff_plain/5dd5f9ec28f304ca377c42fd7f711d6cf12b90e1..5c19dc3ae3bd8e40a9c028b0deddd50ff337692c:/Security/libsecurity_apple_csp/lib/bfContext.h diff --git a/Security/libsecurity_apple_csp/lib/bfContext.h b/Security/libsecurity_apple_csp/lib/bfContext.h deleted file mode 100644 index 8d995ab3..00000000 --- a/Security/libsecurity_apple_csp/lib/bfContext.h +++ /dev/null @@ -1,79 +0,0 @@ -/* - * Copyright (c) 2000-2001,2011,2013-2014 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. - */ - - -/* - * bfContext.h - glue between BlockCrytpor and ssleay Blowfish - * implementation - */ - -#ifndef _BF_CONTEXT_H_ -#define _BF_CONTEXT_H_ - -#include "AppleCSPContext.h" -#include "BlockCryptor.h" -#include - -class BlowfishContext : public BlockCryptor { -public: - BlowfishContext(AppleCSPSession &session) : - BlockCryptor(session), - mInitFlag(false), - mRawKeySize(0) { } - ~BlowfishContext(); - - // called by CSPFullPluginSession - void init(const Context &context, bool encoding = true); - - // As an optimization, we allow reuse of a modified context. - // The main thing we avoid is a redundant key scheduling. We - // save the current raw keys bits in mRawKey and compare on - // re-init. - bool changed(const Context &context) { return 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: - void deleteKey(); - - /* scheduled key */ - BF_KEY mBfKey; - bool mInitFlag; // for easy reuse - - /* - * Raw key bits saved here and checked on re-init to avoid - * extra key schedule - */ - uint8 mRawKey[BF_MAX_KEY_SIZE_BYTES]; - uint32 mRawKeySize; - - -}; /* BlowfishContext */ - -#endif //_BF_CONTEXT_H_