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-rw-r--r--mysql/extra/yassl/taocrypt/include/des.hpp130
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diff --git a/mysql/extra/yassl/taocrypt/include/des.hpp b/mysql/extra/yassl/taocrypt/include/des.hpp
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-/*
- Copyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved.
-
- 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 02110-1301 USA.
-*/
-
-/* des.hpp defines DES, DES_EDE2, and DES_EDE3
- see FIPS 46-2 and FIPS 81
-*/
-
-
-#ifndef TAO_CRYPT_DES_HPP
-#define TAO_CRYPT_DES_HPP
-
-#include "misc.hpp"
-#include "modes.hpp"
-
-
-#if defined(TAOCRYPT_X86ASM_AVAILABLE) && defined(TAO_ASM)
- #define DO_DES_ASM
-#endif
-
-
-namespace TaoCrypt {
-
-
-enum { DES_BLOCK_SIZE = 8, DES_KEY_SIZE = 32 };
-
-
-class BasicDES {
-public:
- void SetKey(const byte*, word32, CipherDir dir);
- void RawProcessBlock(word32&, word32&) const;
-protected:
- word32 k_[DES_KEY_SIZE];
-};
-
-
-// DES
-class DES : public Mode_BASE, public BasicDES {
-public:
- DES(CipherDir DIR, Mode MODE)
- : Mode_BASE(DES_BLOCK_SIZE, DIR, MODE) {}
-
-private:
- void ProcessAndXorBlock(const byte*, const byte*, byte*) const;
-
- DES(const DES&); // hide copy
- DES& operator=(const DES&); // and assign
-};
-
-
-// DES_EDE2
-class DES_EDE2 : public Mode_BASE {
-public:
- DES_EDE2(CipherDir DIR, Mode MODE)
- : Mode_BASE(DES_BLOCK_SIZE, DIR, MODE) {}
-
- void SetKey(const byte*, word32, CipherDir dir);
-private:
- BasicDES des1_;
- BasicDES des2_;
-
- void ProcessAndXorBlock(const byte*, const byte*, byte*) const;
-
- DES_EDE2(const DES_EDE2&); // hide copy
- DES_EDE2& operator=(const DES_EDE2&); // and assign
-};
-
-
-
-// DES_EDE3
-class DES_EDE3 : public Mode_BASE {
-public:
- DES_EDE3(CipherDir DIR, Mode MODE)
- : Mode_BASE(DES_BLOCK_SIZE, DIR, MODE) {}
-
- void SetKey(const byte*, word32, CipherDir dir);
- void SetIV(const byte* iv) { memcpy(r_, iv, DES_BLOCK_SIZE); }
-#ifdef DO_DES_ASM
- void Process(byte*, const byte*, word32);
-#endif
-private:
- BasicDES des1_;
- BasicDES des2_;
- BasicDES des3_;
-
- void AsmProcess(const byte* in, byte* out, void* box) const;
- void ProcessAndXorBlock(const byte*, const byte*, byte*) const;
-
- DES_EDE3(const DES_EDE3&); // hide copy
- DES_EDE3& operator=(const DES_EDE3&); // and assign
-};
-
-
-typedef BlockCipher<ENCRYPTION, DES, ECB> DES_ECB_Encryption;
-typedef BlockCipher<DECRYPTION, DES, ECB> DES_ECB_Decryption;
-
-typedef BlockCipher<ENCRYPTION, DES, CBC> DES_CBC_Encryption;
-typedef BlockCipher<DECRYPTION, DES, CBC> DES_CBC_Decryption;
-
-typedef BlockCipher<ENCRYPTION, DES_EDE2, ECB> DES_EDE2_ECB_Encryption;
-typedef BlockCipher<DECRYPTION, DES_EDE2, ECB> DES_EDE2_ECB_Decryption;
-
-typedef BlockCipher<ENCRYPTION, DES_EDE2, CBC> DES_EDE2_CBC_Encryption;
-typedef BlockCipher<DECRYPTION, DES_EDE2, CBC> DES_EDE2_CBC_Decryption;
-
-typedef BlockCipher<ENCRYPTION, DES_EDE3, ECB> DES_EDE3_ECB_Encryption;
-typedef BlockCipher<DECRYPTION, DES_EDE3, ECB> DES_EDE3_ECB_Decryption;
-
-typedef BlockCipher<ENCRYPTION, DES_EDE3, CBC> DES_EDE3_CBC_Encryption;
-typedef BlockCipher<DECRYPTION, DES_EDE3, CBC> DES_EDE3_CBC_Decryption;
-
-
-} // namespace
-
-
-#endif // TAO_CRYPT_DES_HPP