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authorKeith Isdale <keith.isdale@nokia.com>2010-07-26 14:56:53 +1000
committerKeith Isdale <keith.isdale@nokia.com>2010-07-26 14:56:53 +1000
commit9f034793bcfc51c2b7c1dd14db806f7258f9a9eb (patch)
tree63bd0f50ce5b77828ad8205eafd7b9412810499e /botan/build/botan/salsa20.h
parent619d92cfef29e653bfdf852e83888e50cfc4348f (diff)
parent65271649dbc90f3af1184ad1b23bdb64c0c07d07 (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.h41
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