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Diffstat (limited to 'extra/yassl/taocrypt/include/blowfish.hpp')
-rw-r--r-- | extra/yassl/taocrypt/include/blowfish.hpp | 88 |
1 files changed, 0 insertions, 88 deletions
diff --git a/extra/yassl/taocrypt/include/blowfish.hpp b/extra/yassl/taocrypt/include/blowfish.hpp deleted file mode 100644 index 74ea7f99480..00000000000 --- a/extra/yassl/taocrypt/include/blowfish.hpp +++ /dev/null @@ -1,88 +0,0 @@ -/* - Copyright (c) 2006, 2012, Oracle and/or its affiliates - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; version 2 of the License. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; see the file COPYING. If not, write to the - Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - MA 02110-1335 USA. -*/ - -/* blowfish.hpp defines Blowfish -*/ - - -#ifndef TAO_CRYPT_BLOWFISH_HPP -#define TAO_CRYPT_BLOWFISH_HPP - -#include "misc.hpp" -#include "modes.hpp" -#ifdef USE_SYS_STL - #include <algorithm> -#else - #include "algorithm.hpp" -#endif - - -namespace STL = STL_NAMESPACE; - - -#if defined(TAOCRYPT_X86ASM_AVAILABLE) && defined(TAO_ASM) - #define DO_BLOWFISH_ASM -#endif - - -namespace TaoCrypt { - -enum { BLOWFISH_BLOCK_SIZE = 8 }; - - -// Blowfish encryption and decryption, see -class Blowfish : public Mode_BASE { -public: - enum { BLOCK_SIZE = BLOWFISH_BLOCK_SIZE, ROUNDS = 16 }; - - Blowfish(CipherDir DIR, Mode MODE) - : Mode_BASE(BLOCK_SIZE, DIR, MODE), sbox_(pbox_ + ROUNDS + 2) {} - -#ifdef DO_BLOWFISH_ASM - void Process(byte*, const byte*, word32); -#endif - void SetKey(const byte* key, word32 sz, CipherDir fake = ENCRYPTION); - void SetIV(const byte* iv) { memcpy(r_, iv, BLOCK_SIZE); } -private: - static const word32 p_init_[ROUNDS + 2]; - static const word32 s_init_[4 * 256]; - - word32 pbox_[ROUNDS + 2 + 4 * 256]; - word32* sbox_; - - void crypt_block(const word32 in[2], word32 out[2]) const; - void AsmProcess(const byte* in, byte* out) const; - void ProcessAndXorBlock(const byte*, const byte*, byte*) const; - - Blowfish(const Blowfish&); // hide copy - Blowfish& operator=(const Blowfish&); // and assign -}; - - -typedef BlockCipher<ENCRYPTION, Blowfish, ECB> Blowfish_ECB_Encryption; -typedef BlockCipher<DECRYPTION, Blowfish, ECB> Blowfish_ECB_Decryption; - -typedef BlockCipher<ENCRYPTION, Blowfish, CBC> Blowfish_CBC_Encryption; -typedef BlockCipher<DECRYPTION, Blowfish, CBC> Blowfish_CBC_Decryption; - - - -} // namespace - -#endif // TAO_CRYPT_BLOWFISH_HPP - |