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68 lines
1.9 KiB
68 lines
1.9 KiB
#ifndef CRYPTOPP_RIJNDAEL_H |
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#define CRYPTOPP_RIJNDAEL_H |
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/** \file |
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*/ |
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#include "seckey.h" |
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#include "secblock.h" |
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NAMESPACE_BEGIN(CryptoPP) |
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//! _ |
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struct Rijndael_Info : public FixedBlockSize<16>, public VariableKeyLength<16, 16, 32, 8> |
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{ |
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CRYPTOPP_DLL static const char * CRYPTOPP_API StaticAlgorithmName() {return CRYPTOPP_RIJNDAEL_NAME;} |
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}; |
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/// <a href="http://www.weidai.com/scan-mirror/cs.html#Rijndael">Rijndael</a> |
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class CRYPTOPP_DLL Rijndael : public Rijndael_Info, public BlockCipherDocumentation |
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{ |
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class CRYPTOPP_DLL CRYPTOPP_NO_VTABLE Base : public BlockCipherImpl<Rijndael_Info> |
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{ |
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public: |
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void UncheckedSetKey(const byte *userKey, unsigned int length, const NameValuePairs ¶ms); |
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protected: |
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static void FillEncTable(); |
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static void FillDecTable(); |
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// VS2005 workaround: have to put these on seperate lines, or error C2487 is triggered in DLL build |
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static const byte Se[256]; |
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static const byte Sd[256]; |
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static const word32 rcon[]; |
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unsigned int m_rounds; |
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FixedSizeAlignedSecBlock<word32, 4*15> m_key; |
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}; |
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class CRYPTOPP_DLL CRYPTOPP_NO_VTABLE Enc : public Base |
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{ |
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public: |
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void ProcessAndXorBlock(const byte *inBlock, const byte *xorBlock, byte *outBlock) const; |
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#if CRYPTOPP_BOOL_X64 || CRYPTOPP_BOOL_X86 |
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size_t AdvancedProcessBlocks(const byte *inBlocks, const byte *xorBlocks, byte *outBlocks, size_t length, word32 flags) const; |
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#endif |
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}; |
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class CRYPTOPP_DLL CRYPTOPP_NO_VTABLE Dec : public Base |
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{ |
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public: |
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void ProcessAndXorBlock(const byte *inBlock, const byte *xorBlock, byte *outBlock) const; |
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#if CRYPTOPP_BOOL_AESNI_INTRINSICS_AVAILABLE |
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size_t AdvancedProcessBlocks(const byte *inBlocks, const byte *xorBlocks, byte *outBlocks, size_t length, word32 flags) const; |
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#endif |
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}; |
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public: |
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typedef BlockCipherFinal<ENCRYPTION, Enc> Encryption; |
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typedef BlockCipherFinal<DECRYPTION, Dec> Decryption; |
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}; |
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typedef Rijndael::Encryption RijndaelEncryption; |
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typedef Rijndael::Decryption RijndaelDecryption; |
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NAMESPACE_END |
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#endif
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