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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/build/botan/salsa20.h | |
parent | 619d92cfef29e653bfdf852e83888e50cfc4348f (diff) | |
parent | 65271649dbc90f3af1184ad1b23bdb64c0c07d07 (diff) |
Merge branch 'master' of git://git-nokia.trolltech.com.au/qtsoftware/research/qtuitest
Diffstat (limited to 'botan/build/botan/salsa20.h')
-rw-r--r-- | botan/build/botan/salsa20.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/botan/build/botan/salsa20.h b/botan/build/botan/salsa20.h new file mode 100644 index 0000000..3dbfddb --- /dev/null +++ b/botan/build/botan/salsa20.h @@ -0,0 +1,41 @@ +/* +* Salsa20 +* (C) 1999-2008 Jack Lloyd +* +* Distributed under the terms of the Botan license +*/ + +#ifndef BOTAN_SALSA20_H__ +#define BOTAN_SALSA20_H__ + +#include <botan/stream_cipher.h> + +namespace Botan { + +/* +* Salsa20 +*/ +class BOTAN_DLL Salsa20 : public StreamCipher + { + public: + void clear() throw(); + std::string name() const; + StreamCipher* clone() const { return new Salsa20; } + + void resync(const byte[], u32bit); + + Salsa20(); + ~Salsa20() { clear(); } + private: + void cipher(const byte[], byte[], u32bit); + void key_schedule(const byte[], u32bit); + + SecureBuffer<u32bit, 16> state; + + SecureBuffer<byte, 64> buffer; + u32bit position; + }; + +} + +#endif |