mirror of
https://github.com/qbittorrent/qBittorrent.git
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116 lines
3.8 KiB
C++
116 lines
3.8 KiB
C++
/*
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* Bittorrent Client using Qt and libtorrent.
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* Copyright (C) 2014 Vladimir Golovnev <glassez@yandex.ru>
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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., 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 permission to
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* link this program with the OpenSSL project's "OpenSSL" library (or with
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* modified versions of it that use the same license as the "OpenSSL" library),
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* and distribute the linked executables. You must obey the GNU General Public
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* License in all respects for all of the code used other than "OpenSSL". If you
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* modify file(s), you may extend this exception to your version of the file(s),
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* but you are not obligated to do so. If you do not wish to do so, delete this
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* exception statement from your version.
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*/
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#ifndef ABSTRACTWEBAPPLICATION_H
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#define ABSTRACTWEBAPPLICATION_H
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#include <QHash>
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#include <QMap>
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#include <QObject>
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#include "base/http/irequesthandler.h"
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#include "base/http/responsebuilder.h"
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#include "base/http/types.h"
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struct WebSession;
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struct WebSessionData;
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const char C_SID[] = "SID"; // name of session id cookie
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const int BAN_TIME = 3600000; // 1 hour
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const int INACTIVE_TIME = 900; // Session inactive time (in secs = 15 min.)
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const int MAX_AUTH_FAILED_ATTEMPTS = 5;
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class AbstractWebApplication : public Http::ResponseBuilder, public Http::IRequestHandler
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{
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Q_OBJECT
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Q_DISABLE_COPY(AbstractWebApplication)
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public:
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explicit AbstractWebApplication(QObject *parent = 0);
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virtual ~AbstractWebApplication();
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Http::Response processRequest(const Http::Request &request, const Http::Environment &env) final;
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protected:
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virtual void doProcessRequest() = 0;
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bool isBanned() const;
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int failedAttempts() const;
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void resetFailedAttempts();
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void increaseFailedAttempts();
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void printFile(const QString &path);
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// Session management
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bool sessionActive() const { return session_ != 0; }
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bool sessionStart();
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bool sessionEnd();
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bool isAuthNeeded();
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bool readFile(const QString &path, QByteArray &data, QString &type);
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// save data to temporary file on disk and return its name (or empty string if fails)
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static QString saveTmpFile(const QByteArray &data);
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WebSessionData *session();
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const Http::Request &request() const { return request_; }
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const Http::Environment &env() const { return env_; }
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private slots:
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void UnbanTimerEvent();
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void removeInactiveSessions();
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void reloadDomainList();
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private:
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// Persistent data
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QMap<QString, WebSession *> sessions_;
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QHash<QHostAddress, int> clientFailedAttempts_;
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QMap<QString, QByteArray> translatedFiles_;
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// Current data
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WebSession *session_;
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Http::Request request_;
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Http::Environment env_;
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QStringList domainList;
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QString generateSid();
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bool sessionInitialize();
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QStringMap parseCookie(const Http::Request &request) const;
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bool isCrossSiteRequest(const Http::Request &request) const;
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bool validateHostHeader(const QStringList &domains) const;
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static void translateDocument(QString &data);
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static const QStringMap CONTENT_TYPE_BY_EXT;
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};
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#endif // ABSTRACTWEBAPPLICATION_H
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