1 files changed, 34 insertions, 0 deletions
diff --git a/old/botan/build/botan/blinding.h b/old/botan/build/botan/blinding.h
new file mode 100644
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+++ b/old/botan/build/botan/blinding.h
@@ -0,0 +1,34 @@
+/*
+* Blinder
+* (C) 1999-2007 Jack Lloyd
+*
+* Distributed under the terms of the Botan license
+*/
+
+#ifndef BOTAN_BLINDER_H__
+#define BOTAN_BLINDER_H__
+
+#include <botan/bigint.h>
+#include <botan/reducer.h>
+
+namespace Botan {
+
+/*
+* Blinding Function Object
+*/
+class BOTAN_DLL Blinder
+   {
+   public:
+      BigInt blind(const BigInt&) const;
+      BigInt unblind(const BigInt&) const;
+
+      Blinder() {}
+      Blinder(const BigInt&, const BigInt&, const BigInt&);
+   private:
+      Modular_Reducer reducer;
+      mutable BigInt e, d;
+   };
+
+}
+
+#endif