/usr/include/botan/eme1.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 35 36 37 38 39 40 41 42 43 44 45 | /*
* EME1
* (C) 1999-2007 Jack Lloyd
*
* Distributed under the terms of the Botan license
*/
#ifndef BOTAN_EME1_H__
#define BOTAN_EME1_H__
#include <botan/eme.h>
#include <botan/kdf.h>
#include <botan/hash.h>
namespace Botan {
/*
* EME1
*/
class BOTAN_DLL EME1 : public EME
{
public:
u32bit maximum_input_size(u32bit) const;
/**
EME1 constructor. Hash will be deleted by ~EME1 (when mgf is deleted)
P is an optional label. Normally empty.
*/
EME1(HashFunction* hash, const std::string& P = "");
~EME1() { delete mgf; }
private:
SecureVector<byte> pad(const byte[], u32bit, u32bit,
RandomNumberGenerator&) const;
SecureVector<byte> unpad(const byte[], u32bit, u32bit) const;
const u32bit HASH_LENGTH;
SecureVector<byte> Phash;
MGF* mgf;
};
}
#endif
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