/usr/include/botan/cbc.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 43 44 45 46 47 48 49 50 51 52 53 54 55 | /*
* CBC Mode
* (C) 1999-2007 Jack Lloyd
*
* Distributed under the terms of the Botan license
*/
#ifndef BOTAN_CBC_H__
#define BOTAN_CBC_H__
#include <botan/modebase.h>
#include <botan/mode_pad.h>
namespace Botan {
/*
* CBC Encryption
*/
class BOTAN_DLL CBC_Encryption : public BlockCipherMode
{
public:
CBC_Encryption(BlockCipher*, BlockCipherModePaddingMethod*);
CBC_Encryption(BlockCipher*, BlockCipherModePaddingMethod*,
const SymmetricKey&, const InitializationVector&);
~CBC_Encryption() { delete padder; }
private:
std::string name() const;
void write(const byte[], u32bit);
void end_msg();
const BlockCipherModePaddingMethod* padder;
};
/*
* CBC Decryption
*/
class BOTAN_DLL CBC_Decryption : public BlockCipherMode
{
public:
CBC_Decryption(BlockCipher*, BlockCipherModePaddingMethod*);
CBC_Decryption(BlockCipher*, BlockCipherModePaddingMethod*,
const SymmetricKey&, const InitializationVector&);
~CBC_Decryption() { delete padder; }
private:
std::string name() const;
void write(const byte[], u32bit);
void end_msg();
const BlockCipherModePaddingMethod* padder;
SecureVector<byte> temp;
};
}
#endif
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