mirror of
https://github.com/aria2/aria2.git
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91 lines
2.9 KiB
C++
91 lines
2.9 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) 2015 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_SFTP_NEGOTIATION_COMMAND_H
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#define D_SFTP_NEGOTIATION_COMMAND_H
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#include "AbstractCommand.h"
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namespace aria2 {
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class SocketCore;
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class AuthConfig;
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class SftpNegotiationCommand : public AbstractCommand {
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public:
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enum Seq {
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SEQ_HANDSHAKE,
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SEQ_AUTH_PASSWORD,
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SEQ_SFTP_OPEN,
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SEQ_SFTP_STAT,
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SEQ_SFTP_SEEK,
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SEQ_NEGOTIATION_COMPLETED,
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SEQ_DOWNLOAD_ALREADY_COMPLETED,
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SEQ_HEAD_OK,
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SEQ_FILE_PREPARATION,
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SEQ_EXIT,
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};
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private:
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void onFileSizeDetermined(int64_t totalLength);
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void poolConnection() const;
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void onDryRunFileFound();
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std::string getPath() const;
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std::shared_ptr<SocketCore> socket_;
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Seq sequence_;
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std::unique_ptr<AuthConfig> authConfig_;
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// remote file path
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std::string path_;
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// expected host's public key message digest: hash type and digest
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// (raw binary value).
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std::string hashType_;
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std::string digest_;
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protected:
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virtual bool executeInternal() CXX11_OVERRIDE;
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public:
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SftpNegotiationCommand(cuid_t cuid, const std::shared_ptr<Request>& req,
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const std::shared_ptr<FileEntry>& fileEntry,
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RequestGroup* requestGroup, DownloadEngine* e,
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const std::shared_ptr<SocketCore>& s,
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Seq seq = SEQ_HANDSHAKE);
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virtual ~SftpNegotiationCommand();
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};
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} // namespace aria2
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#endif // D_SFTP_NEGOTIATION_COMMAND_H
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