1 files changed, 34 insertions, 0 deletions
diff --git a/include/safer_sk.h b/include/safer_sk.h
new file mode 100644
index 000000000..3b73eeebb
--- /dev/null
+++ b/include/safer_sk.h
@@ -0,0 +1,34 @@
+/*************************************************
+* SAFER-SK Header File                           *
+* (C) 1999-2006 The Botan Project                *
+*************************************************/
+
+#ifndef BOTAN_SAFER_SK_H__
+#define BOTAN_SAFER_SK_H__
+
+#include <botan/base.h>
+
+namespace Botan {
+
+/*************************************************
+* SAFER-SK                                       *
+*************************************************/
+class SAFER_SK : public BlockCipher
+   {
+   public:
+      void clear() throw() { EK.clear(); }
+      std::string name() const;
+      BlockCipher* clone() const;
+      SAFER_SK(u32bit);
+   private:
+      void enc(const byte[], byte[]) const;
+      void dec(const byte[], byte[]) const;
+      void key(const byte[], u32bit);
+      static const byte EXP[256], LOG[512], BIAS[208], KEY_INDEX[208];
+      SecureVector<byte> EK;
+      const u32bit ROUNDS;
+   };
+
+}
+
+#endif