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/stream/arc4/arc4.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/stream/arc4/arc4.h')
-rw-r--r-- | botan/src/stream/arc4/arc4.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/botan/src/stream/arc4/arc4.h b/botan/src/stream/arc4/arc4.h new file mode 100644 index 0000000..aa2cea7 --- /dev/null +++ b/botan/src/stream/arc4/arc4.h @@ -0,0 +1,41 @@ +/* +* ARC4 +* (C) 1999-2008 Jack Lloyd +* +* Distributed under the terms of the Botan license +*/ + +#ifndef BOTAN_ARC4_H__ +#define BOTAN_ARC4_H__ + +#include <botan/stream_cipher.h> +#include <botan/types.h> + +namespace Botan { + +/* +* ARC4 +*/ +class BOTAN_DLL ARC4 : public StreamCipher + { + public: + void clear() throw(); + std::string name() const; + StreamCipher* clone() const { return new ARC4(SKIP); } + ARC4(u32bit = 0); + ~ARC4() { clear(); } + private: + void cipher(const byte[], byte[], u32bit); + void key_schedule(const byte[], u32bit); + void generate(); + + const u32bit SKIP; + + SecureBuffer<byte, DEFAULT_BUFFERSIZE> buffer; + SecureBuffer<u32bit, 256> state; + u32bit X, Y, position; + }; + +} + +#endif |