qBittorrent/src/smtp.h
2014-08-25 14:26:30 +04:00

99 lines
3 KiB
C++

/*
* Bittorrent Client using Qt4 and libtorrent.
* Copyright (C) 2011 Christophe Dumez
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* In addition, as a special exception, the copyright holders give permission to
* link this program with the OpenSSL project's "OpenSSL" library (or with
* modified versions of it that use the same license as the "OpenSSL" library),
* and distribute the linked executables. You must obey the GNU General Public
* License in all respects for all of the code used other than "OpenSSL". If you
* modify file(s), you may extend this exception to your version of the file(s),
* but you are not obligated to do so. If you do not wish to do so, delete this
* exception statement from your version.
*
* Contact : chris@qbittorrent.org
*/
/*
* This code is based on QxtSmtp from libqxt (http://libqxt.org)
*/
#ifndef SMTP_H
#define SMTP_H
#include <QString>
#include <QObject>
#include <QByteArray>
#include <QHash>
QT_BEGIN_NAMESPACE
class QTextStream;
#ifndef QT_NO_OPENSSL
class QSslSocket;
#else
class QTcpSocket;
#endif
class QTextCodec;
QT_END_NAMESPACE
class Smtp : public QObject {
Q_OBJECT
public:
Smtp(QObject *parent = 0);
~Smtp();
void sendMail(const QString &from, const QString &to, const QString &subject, const QString &body);
private slots:
void readyRead();
private:
QByteArray encode_mime_header(const QString& key, const QString& value, QTextCodec* latin1, const QByteArray& prefix=QByteArray());
void ehlo();
void helo();
void parseEhloResponse(const QByteArray& code, bool continued, const QString& line);
void authenticate();
void startTLS();
void authCramMD5(const QByteArray& challenge = QByteArray());
void authPlain();
void authLogin();
void logError(const QString &msg);
private:
enum states { Rcpt, EhloSent, HeloSent, EhloDone, EhloGreetReceived, AuthRequestSent, AuthSent,
AuthUsernameSent, Authenticated, StartTLSSent, Data, Init, Body, Quit, Close };
enum AuthType { AuthPlain, AuthLogin, AuthCramMD5 };
private:
QByteArray message;
#ifndef QT_NO_OPENSSL
QSslSocket *socket;
#else
QTcpSocket *socket;
#endif
QString from;
QString rcpt;
QString response;
int state;
QHash<QString, QString> extensions;
QByteArray buffer;
bool use_ssl;
AuthType authType;
QString username;
QString password;
};
#endif