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Diffstat (limited to 'botan/src/block/idea/idea.h')
-rw-r--r-- | botan/src/block/idea/idea.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/botan/src/block/idea/idea.h b/botan/src/block/idea/idea.h new file mode 100644 index 0000000..2c53cd0 --- /dev/null +++ b/botan/src/block/idea/idea.h @@ -0,0 +1,34 @@ +/* +* IDEA +* (C) 1999-2007 Jack Lloyd +* +* Distributed under the terms of the Botan license +*/ + +#ifndef BOTAN_IDEA_H__ +#define BOTAN_IDEA_H__ + +#include <botan/block_cipher.h> + +namespace Botan { + +/* +* IDEA +*/ +class BOTAN_DLL IDEA : public BlockCipher + { + public: + void clear() throw() { EK.clear(); DK.clear(); } + std::string name() const { return "IDEA"; } + BlockCipher* clone() const { return new IDEA; } + IDEA() : BlockCipher(8, 16) {} + private: + void enc(const byte[], byte[]) const; + void dec(const byte[], byte[]) const; + void key_schedule(const byte[], u32bit); + SecureBuffer<u16bit, 52> EK, DK; + }; + +} + +#endif |