Split ciphers into block and stream ciphers. Move base class headers

1 files changed, 36 insertions, 0 deletions

diff --git a/src/block/lubyrack/lubyrack.h b/src/block/lubyrack/lubyrack.h
new file mode 100644
index 000000000..ba5a4d052
--- /dev/null
+++ b/src/block/lubyrack/lubyrack.h
@@ -0,0 +1,36 @@
+/*************************************************
+* Luby-Rackoff Header File                       *
+* (C) 1999-2008 Jack Lloyd                       *
+*************************************************/
+
+#ifndef BOTAN_LUBY_RACKOFF_H__
+#define BOTAN_LUBY_RACKOFF_H__
+
+#include <botan/block_cipher.h>
+#include <botan/hash.h>
+
+namespace Botan {
+
+/*************************************************
+* Luby-Rackoff                                   *
+*************************************************/
+class BOTAN_DLL LubyRackoff : public BlockCipher
+   {
+   public:
+      void clear() throw();
+      std::string name() const;
+      BlockCipher* clone() const;
+
+      LubyRackoff(HashFunction* hash);
+      ~LubyRackoff() { delete hash; }
+   private:
+      void enc(const byte[], byte[]) const;
+      void dec(const byte[], byte[]) const;
+      void key(const byte[], u32bit);
+      HashFunction* hash;
+      SecureVector<byte> K1, K2;
+   };
+
+}
+
+#endif