libktorrent
2.1.1
src
mse
rc4encryptor.h
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/***************************************************************************
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* Copyright (C) 2005 by Joris Guisson *
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* joris.guisson@gmail.com *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (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 *
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* Free Software Foundation, Inc., *
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
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***************************************************************************/
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#ifndef MSERC4ENCRYPTOR_H
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#define MSERC4ENCRYPTOR_H
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#include <gcrypt.h>
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#include <util/sha1hash.h>
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#include <util/constants.h>
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#include <ktorrent_export.h>
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using
bt::Uint8;
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using
bt::Uint32;
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namespace
mse
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{
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class
KTORRENT_EXPORT
RC4Encryptor
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{
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public
:
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RC4Encryptor
(
const
bt::SHA1Hash
& dkey,
const
bt::SHA1Hash
& ekey);
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virtual
~
RC4Encryptor
();
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void
decrypt
(Uint8* data,Uint32 len);
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const
Uint8*
encrypt
(
const
Uint8* data,Uint32 len);
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void
encryptReplace
(Uint8* data,Uint32 len);
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private
:
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gcry_cipher_hd_t enc;
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gcry_cipher_hd_t dec;
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};
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}
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#endif
mse::RC4Encryptor::encryptReplace
void encryptReplace(Uint8 *data, Uint32 len)
bt::SHA1Hash
Stores a SHA1 hash.
Definition:
sha1hash.h:41
mse::RC4Encryptor::encrypt
const Uint8 * encrypt(const Uint8 *data, Uint32 len)
mse::RC4Encryptor::decrypt
void decrypt(Uint8 *data, Uint32 len)
mse::RC4Encryptor
Definition:
rc4encryptor.h:42
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