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src
EncryptionAlgorithm.h
Go to the documentation of this file.
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/*
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* steghide 0.5.1 - a steganography program
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* Copyright (C) 1999-2003 Stefan Hetzl <shetzl@chello.at>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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*/
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#ifndef SH_ENCALGO_H
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#define SH_ENCALGO_H
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#include <string>
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class
EncryptionAlgorithm
{
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public
:
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static
const
unsigned
int
IRep_size
= 5 ;
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enum
IRep
{
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NONE
= 0,
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TWOFISH
= 1,
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RIJNDAEL128
= 2,
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RIJNDAEL192
= 3,
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RIJNDAEL256
= 4,
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SAFERPLUS
= 5,
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RC2
= 6,
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XTEA
= 7,
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SERPENT
= 8,
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SAFERSK64
= 9,
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SAFERSK128
= 10,
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CAST256
= 11,
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LOKI97
= 12,
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GOST
= 13,
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THREEWAY
= 14,
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CAST128
= 15,
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BLOWFISH
= 16,
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DES
= 17,
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TRIPLEDES
= 18,
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ENIGMA
= 19,
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ARCFOUR
= 20,
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PANAMA
= 21,
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WAKE
= 22
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} ;
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EncryptionAlgorithm
(
void
) ;
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EncryptionAlgorithm
(
IRep
irep) ;
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EncryptionAlgorithm
(std::string srep) ;
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void
setValue
(
IRep
irep) ;
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std::string
getStringRep
(
void
)
const
;
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IRep
getIntegerRep
(
void
)
const
;
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bool
operator==
(
const
EncryptionAlgorithm
& algo)
const
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{
return
(
Value
== algo.
Value
) ; } ;
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static
bool
isValidStringRep
(std::string srep) ;
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static
bool
isValidIntegerRep
(
unsigned
int
irep) ;
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static
std::string
translate
(
IRep
irep) ;
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static
IRep
translate
(std::string srep) ;
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private
:
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static
const
unsigned
int
NumValues
= 23 ;
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IRep
Value
;
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typedef
struct
struct_Translation
{
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IRep
irep
;
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char
*
srep
;
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}
Translation
;
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static
const
Translation
Translations
[] ;
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} ;
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#endif // ndef SH_ENCALGO_H
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