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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/seed.h
parent619d92cfef29e653bfdf852e83888e50cfc4348f (diff)
parent65271649dbc90f3af1184ad1b23bdb64c0c07d07 (diff)
Merge branch 'master' of git://git-nokia.trolltech.com.au/qtsoftware/research/qtuitest
Diffstat (limited to 'botan/build/botan/seed.h')
-rw-r--r--botan/build/botan/seed.h43
1 files changed, 43 insertions, 0 deletions
diff --git a/botan/build/botan/seed.h b/botan/build/botan/seed.h
new file mode 100644
index 0000000..54c25d5
--- /dev/null
+++ b/botan/build/botan/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