/usr/include/botan/blinding.h is in libbotan1.8-dev 1.8.13-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 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
|