Initial checkin1.5.6

1 files changed, 35 insertions, 0 deletions

diff --git a/include/gost.h b/include/gost.h
new file mode 100644
index 000000000..71a472b50
--- /dev/null
+++ b/include/gost.h
@@ -0,0 +1,35 @@
+/*************************************************
+* GOST Header File                               *
+* (C) 1999-2006 The Botan Project                *
+*************************************************/
+
+#ifndef BOTAN_GOST_H__
+#define BOTAN_GOST_H__
+
+#include <botan/base.h>
+
+namespace Botan {
+
+/*************************************************
+* GOST                                           *
+*************************************************/
+class GOST : public BlockCipher
+   {
+   public:
+      void clear() throw() { EK.clear(); }
+      std::string name() const { return "GOST"; }
+      BlockCipher* clone() const { return new GOST; }
+      GOST() : BlockCipher(8, 32) {}
+   private:
+      void enc(const byte[], byte[]) const;
+      void dec(const byte[], byte[]) const;
+      void key(const byte[], u32bit);
+
+      static const u32bit SBOX1[256], SBOX2[256], SBOX3[256], SBOX4[256];
+
+      SecureBuffer<u32bit, 32> EK;
+   };
+
+}
+
+#endif