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Diffstat (limited to 'include/blinding.h')
-rw-r--r-- | include/blinding.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/include/blinding.h b/include/blinding.h new file mode 100644 index 000000000..6e463df2e --- /dev/null +++ b/include/blinding.h @@ -0,0 +1,32 @@ +/************************************************* +* Blinder Header File * +* (C) 1999-2006 The Botan Project * +*************************************************/ + +#ifndef BOTAN_BLINDER_H__ +#define BOTAN_BLINDER_H__ + +#include <botan/bigint.h> +#include <botan/reducer.h> + +namespace Botan { + +/************************************************* +* Blinding Function Object * +*************************************************/ +class 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 |