diff options
author | Keith Isdale <keith.isdale@nokia.com> | 2010-07-26 14:56:53 +1000 |
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committer | Keith Isdale <keith.isdale@nokia.com> | 2010-07-26 14:56:53 +1000 |
commit | 9f034793bcfc51c2b7c1dd14db806f7258f9a9eb (patch) | |
tree | 63bd0f50ce5b77828ad8205eafd7b9412810499e /botan/src/block/seed/seed.h | |
parent | 619d92cfef29e653bfdf852e83888e50cfc4348f (diff) | |
parent | 65271649dbc90f3af1184ad1b23bdb64c0c07d07 (diff) |
Merge branch 'master' of git://git-nokia.trolltech.com.au/qtsoftware/research/qtuitest
Diffstat (limited to 'botan/src/block/seed/seed.h')
-rw-r--r-- | botan/src/block/seed/seed.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/botan/src/block/seed/seed.h b/botan/src/block/seed/seed.h new file mode 100644 index 0000000..54c25d5 --- /dev/null +++ b/botan/src/block/seed/seed.h @@ -0,0 +1,43 @@ +/* +* SEED +* (C) 1999-2007 Jack Lloyd +* +* Distributed under the terms of the Botan license +*/ + +#ifndef BOTAN_SEED_H__ +#define BOTAN_SEED_H__ + +#include <botan/block_cipher.h> + +namespace Botan { + +/* +* SEED +*/ +class BOTAN_DLL SEED : public BlockCipher + { + public: + void clear() throw() { K.clear(); } + std::string name() const { return "SEED"; } + BlockCipher* clone() const { return new SEED; } + SEED() : BlockCipher(16, 16) {} + private: + void enc(const byte[], byte[]) const; + void dec(const byte[], byte[]) const; + void key_schedule(const byte[], u32bit); + + class G_FUNC + { + public: + u32bit operator()(u32bit) const; + private: + static const u32bit S0[256], S1[256], S2[256], S3[256]; + }; + + SecureBuffer<u32bit, 32> K; + }; + +} + +#endif |