mirror of
https://github.com/aria2/aria2.git
synced 2025-04-07 06:27:37 +03:00
c0d2223c77
Added Message Stream Encryption(MSE) support.
Currently, aria2 accepts incoming connections with Obfuscation Header
and legacy BitTorrent Header and establishes connections with
Obfuscation Header first and if failed then retry with legacy
BitTorrent header. If plain text and ARC4 is provided, aria2 always
choose ARC4. The new option to change the default behavior is planned.
For tracker extension, "supportcrypto=1" is added statically.
* src/PeerInitiateConnectionCommand.{h, cc}
* src/PeerConnection.{h, cc}
* src/HandleRegistry.h
* src/SocketCore.h
* src/PeerReceiveHandshakeCommand.{h, cc}
* src/BtRegistry.{h, cc}
* src/PeerListenCommand.cc
* src/InitiatorMSEHandshakeCommand.{h, cc}
* src/ReceiverMSEHandshakeCommand.{h, cc}
* src/MSEHandshake.{h, cc}
* src/ARC4Encryptor.h
* src/ARC4Decryptor.h
* src/LibgcryptARC4Encryptor.h
* src/LibgcryptARC4Decryptor.h
* src/LibgcryptARC4Context.h
* src/LibsslARC4Encryptor.h
* src/LibsslARC4Decryptor.h
* src/LibsslARC4Context.h
* src/DHKeyExchange.h
* src/LibgcryptDHKeyExchange.h
* src/LibsslDHKeyExchange.h
* src/DefaultBtAnnounce.cc: Just added "supportcrypto=1" parameter.
* test/DefaultBtAnnounceTest.cc
* test/ARC4Test.cc
* test/DHKeyExchangeTest.cc
Removed prepareForRetry() because it is not used.
* src/PeerAbstractCommand.{h, cc}
* src/PeerInteractionCommand.{h, cc}
* src/PeerInitiateConnectionCommand.{h, cc}
96 lines
3.1 KiB
C++
96 lines
3.1 KiB
C++
/* <!-- copyright */
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/*
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* aria2 - The high speed download utility
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*
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* Copyright (C) 2006 Tatsuhiro Tsujikawa
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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 Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* In addition, as a special exception, the copyright holders give
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* permission to link the code of portions of this program with the
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* OpenSSL library under certain conditions as described in each
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* individual source file, and distribute linked combinations
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* including the two.
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* You must obey the GNU General Public License in all respects
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* for all of the code used other than OpenSSL. If you modify
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* file(s) with this exception, you may extend this exception to your
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* version of the file(s), but you are not obligated to do so. If you
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* do not wish to do so, delete this exception statement from your
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* version. If you delete this exception statement from all source
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* files in the program, then also delete it here.
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*/
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/* copyright --> */
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#ifndef _D_PEER_ABSTRACT_COMMAND_H_
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#define _D_PEER_ABSTRACT_COMMAND_H_
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#include "Command.h"
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#include "SharedHandle.h"
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#include "TimeA2.h"
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namespace aria2 {
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class DownloadEngine;
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class Exception;
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class Peer;
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class SocketCore;
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class PeerAbstractCommand : public Command {
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private:
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Time checkPoint;
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int32_t timeout;
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protected:
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DownloadEngine* e;
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SharedHandle<SocketCore> socket;
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SharedHandle<Peer> peer;
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void setTimeout(int32_t timeout) { this->timeout = timeout; }
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virtual bool prepareForNextPeer(int32_t wait);
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virtual void onAbort(Exception* ex) {};
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virtual bool exitBeforeExecute() = 0;
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virtual bool executeInternal() = 0;
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void setReadCheckSocket(const SharedHandle<SocketCore>& socket);
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void setWriteCheckSocket(const SharedHandle<SocketCore>& socket);
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void disableReadCheckSocket();
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void disableWriteCheckSocket();
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void setUploadLimit(int32_t uploadLimit);
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void setUploadLimitCheck(bool check);
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void setNoCheck(bool check);
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void updateKeepAlive();
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private:
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bool checkSocketIsReadable;
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bool checkSocketIsWritable;
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SharedHandle<SocketCore> readCheckTarget;
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SharedHandle<SocketCore> writeCheckTarget;
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bool uploadLimitCheck;
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int32_t uploadLimit;
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bool noCheck;
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public:
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PeerAbstractCommand(int32_t cuid,
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const SharedHandle<Peer>& peer,
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DownloadEngine* e,
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const SharedHandle<SocketCore>& s);
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PeerAbstractCommand(int32_t cuid,
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const SharedHandle<Peer>& peer,
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DownloadEngine* e);
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virtual ~PeerAbstractCommand();
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virtual bool execute();
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};
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} // namespace aria2
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#endif // _D_PEER_ABSTRACT_COMMAND_H_
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