181 lines
6 KiB
C++
181 lines
6 KiB
C++
// Copyright (c) 2006-2013, Andrey N. Sabelnikov, www.sabelnikov.net
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are met:
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above copyright
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// notice, this list of conditions and the following disclaimer in the
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// documentation and/or other materials provided with the distribution.
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// * Neither the name of the Andrey N. Sabelnikov nor the
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// names of its contributors may be used to endorse or promote products
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// derived from this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER BE LIABLE FOR ANY
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// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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// ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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#pragma once
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#include <iostream>
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#include <istream>
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#include <ostream>
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#include <string>
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#include <boost/asio.hpp>
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#include <boost/bind.hpp>
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#include <boost/lexical_cast.hpp>
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#include <boost/archive/iterators/base64_from_binary.hpp>
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#include <boost/archive/iterators/transform_width.hpp>
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#include <boost/archive/iterators/ostream_iterator.hpp>
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namespace epee
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{
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namespace net_utils
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{
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namespace smtp
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{
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using boost::asio::ip::tcp;
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using namespace boost::archive::iterators;
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typedef base64_from_binary<transform_width<const char *,6,8> > base64_text;
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/************************************************************************/
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/* */
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/************************************************************************/
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class smtp_client
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{
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public:
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smtp_client(std::string pServer,unsigned int pPort,std::string pUser,std::string pPassword):
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mServer(pServer),mPort(pPort),mUserName(pUser),mPassword(pPassword),mSocket(mIOService),mResolver(mIOService)
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{
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tcp::resolver::query qry(mServer,boost::lexical_cast<std::string>( mPort ));
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mResolver.async_resolve(qry,boost::bind(&smtp_client::handleResolve,this,boost::asio::placeholders::error,
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boost::asio::placeholders::iterator));
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}
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bool Send(std::string pFrom,std::string pTo,std::string pSubject,std::string pMessage)
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{
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mHasError = true;
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mFrom=pFrom;
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mTo=pTo;
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mSubject=pSubject;
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mMessage=pMessage;
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mIOService.run();
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return !mHasError;
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}
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private:
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std::string encodeBase64(std::string pData)
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{
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std::stringstream os;
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size_t sz=pData.size();
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std::copy(base64_text(pData.c_str()),base64_text(pData.c_str()+sz),std::ostream_iterator<char>(os));
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return os.str();
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}
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void handleResolve(const boost::system::error_code& err,tcp::resolver::iterator endpoint_iterator)
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{
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if(!err)
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{
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tcp::endpoint endpoint=*endpoint_iterator;
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mSocket.async_connect(endpoint,
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boost::bind(&smtp_client::handleConnect,this,boost::asio::placeholders::error,++endpoint_iterator));
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}
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else
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{
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mHasError=true;
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mErrorMsg= err.message();
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}
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}
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void writeLine(std::string pData)
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{
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std::ostream req_strm(&mRequest);
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req_strm << pData << "\r\n";
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boost::asio::write(mSocket,mRequest);
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req_strm.clear();
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}
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void readLine(std::string& pData)
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{
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boost::asio::streambuf response;
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boost::asio::read_until(mSocket, response, "\r\n");
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std::istream response_stream(&response);
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response_stream >> pData;
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}
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void handleConnect(const boost::system::error_code& err,tcp::resolver::iterator endpoint_iterator)
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{
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if (!err)
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{
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std::string read_buff;
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// The connection was successful. Send the request.
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std::ostream req_strm(&mRequest);
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writeLine("EHLO "+mServer);
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readLine(read_buff);//220
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writeLine("AUTH LOGIN");
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readLine(read_buff);//
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writeLine(encodeBase64(mUserName));
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readLine(read_buff);
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writeLine(encodeBase64(mPassword));
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readLine(read_buff);
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writeLine( "MAIL FROM:<"+mFrom+">");
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writeLine( "RCPT TO:<"+mTo+">");
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writeLine( "DATA");
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writeLine( "SUBJECT:"+mSubject);
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writeLine( "From:"+mFrom);
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writeLine( "To:"+mTo);
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writeLine( "");
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writeLine( mMessage );
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writeLine( "\r\n.\r\n");
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readLine(read_buff);
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if(read_buff == "250")
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mHasError = false;
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writeLine( "QUIT");
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}
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else
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{
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mHasError=true;
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mErrorMsg= err.message();
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}
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}
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std::string mServer;
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std::string mUserName;
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std::string mPassword;
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std::string mFrom;
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std::string mTo;
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std::string mSubject;
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std::string mMessage;
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unsigned int mPort;
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boost::asio::io_service mIOService;
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tcp::resolver mResolver;
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tcp::socket mSocket;
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boost::asio::streambuf mRequest;
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boost::asio::streambuf mResponse;
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bool mHasError;
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std::string mErrorMsg;
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};
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bool send_mail(const std::string& server, int port, const std::string& login, const std::string& pass, const std::string& from_email, /*"STIL CRAWLER",*/
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const std::string& maillist, const std::string& subject, const std::string& body)
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{
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STD_TRY_BEGIN();
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//smtp_client mailc("yoursmtpserver.com",25,"user@yourdomain.com","password");
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//mailc.Send("from@yourdomain.com","to@somewhere.com","subject","Hello from C++ SMTP Client!");
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smtp_client mailc(server,port,login,pass);
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return mailc.Send(from_email,maillist,subject,body);
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STD_TRY_CATCH("at send_mail", false);
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}
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}
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}
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}
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//#include "smtp.inl"
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