/* * 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 #include #include #include 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 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 extensions; QByteArray buffer; bool use_ssl; AuthType authType; QString username; QString password; }; #endif