/usr/include/botan/es_ftw.h is in libbotan1.8-dev 1.8.13-4.
This file is owned by root:root, with mode 0o644.
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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 35 36 37 38 39 40 41 42 | /*
* File Tree Walking EntropySource
* (C) 1999-2008 Jack Lloyd
*
* Distributed under the terms of the Botan license
*/
#ifndef BOTAN_ENTROPY_SRC_FTW_H__
#define BOTAN_ENTROPY_SRC_FTW_H__
#include <botan/entropy_src.h>
namespace Botan {
/**
* File Tree Walking Entropy Source
*/
class BOTAN_DLL FTW_EntropySource : public EntropySource
{
public:
std::string name() const { return "Proc Walker"; }
void poll(Entropy_Accumulator& accum);
FTW_EntropySource(const std::string& root_dir);
~FTW_EntropySource();
class File_Descriptor_Source
{
public:
virtual int next_fd() = 0;
virtual ~File_Descriptor_Source() {}
};
private:
std::string path;
File_Descriptor_Source* dir;
};
}
#endif
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