Search Site ~Sockets~  C++ Sockets   Tutorial  Classes  License   Java Sockets  ~Examples~  SMTPProxy   PortProxy   ChatServer   Small MUD   ClientServer   HttpGet   DChat   WebServer   UDP   ICMP  ~Contact~ message board  email author

SmtpdSocket.h Go to the documentation of this file. /* Copyright (C) 2007-2011 Anders Hedstrom This library is made available under the terms of the GNU GPL, with the additional exemption that compiling, linking, and/or using OpenSSL is allowed. If you would like to use this library in a closed-source application, a separate license agreement is available. For information about the closed-source license agreement for the C++ sockets library, please visit http://www.alhem.net/Sockets/license.html and/or email license@alhem.net. 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifndef _SOCKETS_SmtpdSocket_H #define _SOCKETS_SmtpdSocket_H #include "sockets-config.h" #include <string> #include "TcpSocket.h" #ifdef SOCKETS_NAMESPACE namespace SOCKETS_NAMESPACE { #endif class SmtpdSocket : public TcpSocket { protected: typedef enum { SMTP_NO_HELLO, SMTP_NAME_TOO_LONG, SMTP_DOMAIN_TOO_LONG, SMTP_QUIT } reason_t; public: class EmailAddress { public: EmailAddress(const std::string& str_in) { std::string str = str_in; size_t i = str.find("<"); if (i != std::string::npos) str = str.substr(i + 1); i = str.find("@"); if (i != std::string::npos) { m_name = str.substr(0, i); str = str.substr(i + 1); i = str.find(">"); if (i != std::string::npos) str = str.substr(0, i); m_domain = str; } while (m_name.size() && m_name[m_name.size() - 1] == ' ') m_name.resize(m_name.size() - 1); while (m_domain.size() && m_domain[m_domain.size() - 1] == ' ') m_domain.resize(m_domain.size() - 1); while (m_name.size() && m_name[0] == ' ') m_name = m_name.substr(1); while (m_domain.size() && m_domain[0] == ' ') m_domain = m_domain.substr(1); m_top = m_domain; { for (size_t i = 0; i < m_domain.size(); i++) { if (m_domain[i] == '.') { m_sub = m_top; m_top = m_domain.substr(i + 1); } } } } const std::string& GetName() const { return m_name; } const std::string& GetDomain() const { return m_domain; } const std::string& GetTopDomain() const { return m_top; } const std::string& GetSubDomain() const { return m_sub; } std::string ToString() const { return m_name + "@" + m_domain; } private: std::string m_name; std::string m_domain; std::string m_top; std::string m_sub; }; public: SmtpdSocket(ISocketHandler&); void OnAccept(); void OnLine(const std::string&); virtual bool OnHello(const std::string& domain) = 0; virtual bool OnMailFrom(const EmailAddress& addr) = 0; virtual bool OnRcptTo(const EmailAddress& addr) = 0; virtual void OnHeader(const std::string& key, const std::string& value) = 0; virtual void OnHeaderComplete() = 0; virtual void OnData(const std::string& line) = 0; virtual bool OnDataComplete() = 0; virtual void OnRset() = 0; virtual void OnAbort(reason_t) = 0; virtual void OnNotSupported(const std::string& cmd, const std::string& arg) = 0; private: bool m_hello; // we need HELO or EHLO first of all bool m_data; bool m_header; std::string m_header_line; }; #ifdef SOCKETS_NAMESPACE } // namespace SOCKETS_NAMESPACE { #endif #endif // _SOCKETS_SmtpdSocket_H

Page, code, and content Copyright (C) 2007 by Anders Hedström

---