1 files changed, 41 insertions, 0 deletions
diff --git a/old/botan/build/botan/arc4.h b/old/botan/build/botan/arc4.h
new file mode 100644
index 0000000..aa2cea7
--- /dev/null
+++ b/old/botan/build/botan/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