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Diffstat (limited to 'src/cipher/square/square.h')
-rw-r--r-- | src/cipher/square/square.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/src/cipher/square/square.h b/src/cipher/square/square.h new file mode 100644 index 000000000..efbc6e730 --- /dev/null +++ b/src/cipher/square/square.h @@ -0,0 +1,50 @@ +/************************************************* +* Square Header File * +* (C) 1999-2007 Jack Lloyd * +*************************************************/ + +#ifndef BOTAN_SQUARE_H__ +#define BOTAN_SQUARE_H__ + +#include <botan/base.h> + +namespace Botan { + +/************************************************* +* Square * +*************************************************/ +class BOTAN_DLL Square : public BlockCipher + { + public: + void clear() throw(); + std::string name() const { return "Square"; } + BlockCipher* clone() const { return new Square; } + Square() : BlockCipher(16, 16) {} + private: + void enc(const byte[], byte[]) const; + void dec(const byte[], byte[]) const; + void key(const byte[], u32bit); + + static void transform(u32bit[4]); + + static const byte SE[256]; + static const byte SD[256]; + static const byte Log[256]; + static const byte ALog[255]; + + static const u32bit TE0[256]; + static const u32bit TE1[256]; + static const u32bit TE2[256]; + static const u32bit TE3[256]; + static const u32bit TD0[256]; + static const u32bit TD1[256]; + static const u32bit TD2[256]; + static const u32bit TD3[256]; + + SecureBuffer<u32bit, 28> EK, DK; + SecureBuffer<byte, 32> ME, MD; + }; + +} + +#endif |