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53 lines
1.2 KiB
53 lines
1.2 KiB
#ifndef CRYPTOPP_THREEWAY_H |
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#define CRYPTOPP_THREEWAY_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 ThreeWay_Info : public FixedBlockSize<12>, public FixedKeyLength<12>, public VariableRounds<11> |
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{ |
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static const char *StaticAlgorithmName() {return "3-Way";} |
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}; |
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/// <a href="http://www.weidai.com/scan-mirror/cs.html#3-Way">3-Way</a> |
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class ThreeWay : public ThreeWay_Info, public BlockCipherDocumentation |
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{ |
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class CRYPTOPP_NO_VTABLE Base : public BlockCipherImpl<ThreeWay_Info> |
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{ |
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public: |
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void UncheckedSetKey(const byte *key, unsigned int length, const NameValuePairs ¶ms); |
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protected: |
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unsigned int m_rounds; |
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FixedSizeSecBlock<word32, 3> m_k; |
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}; |
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class 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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}; |
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class 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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}; |
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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 ThreeWay::Encryption ThreeWayEncryption; |
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typedef ThreeWay::Decryption ThreeWayDecryption; |
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NAMESPACE_END |
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#endif
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