/usr/include/botan/ctr.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 | /*
* CTR Mode
* (C) 1999-2007 Jack Lloyd
*
* Distributed under the terms of the Botan license
*/
#ifndef BOTAN_COUNTER_MODE_H__
#define BOTAN_COUNTER_MODE_H__
#include <botan/modebase.h>
#include <botan/modebase.h>
namespace Botan {
/*
* CTR-BE Mode
*/
class BOTAN_DLL CTR_BE : public BlockCipherMode
{
public:
CTR_BE(BlockCipher*);
CTR_BE(BlockCipher*, const SymmetricKey&, const InitializationVector&);
private:
void write(const byte[], u32bit);
void increment_counter();
};
}
#endif
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