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removing old trunk files

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Aleksandar Fabijanic
2012-04-23 00:43:14 +00:00
parent 2ce14cafb5
commit f9b60296f7
4754 changed files with 0 additions and 943568 deletions
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373
Net/src/SMTPClientSession.cpp
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@@ -1,373 +0,0 @@
//
// SMTPClientSession.cpp
//
// $Id: //poco/Main/Net/src/SMTPClientSession.cpp#10 $
//
// Library: Net
// Package: Mail
// Module: SMTPClientSession
//
// Copyright (c) 2005-2008, Applied Informatics Software Engineering GmbH.
// and Contributors.
//
// Permission is hereby granted, free of charge, to any person or organization
// obtaining a copy of the software and accompanying documentation covered by
// this license (the "Software") to use, reproduce, display, distribute,
// execute, and transmit the Software, and to prepare derivative works of the
// Software, and to permit third-parties to whom the Software is furnished to
// do so, all subject to the following:
//
// The copyright notices in the Software and this entire statement, including
// the above license grant, this restriction and the following disclaimer,
// must be included in all copies of the Software, in whole or in part, and
// all derivative works of the Software, unless such copies or derivative
// works are solely in the form of machine-executable object code generated by
// a source language processor.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
//
#include "Poco/Net/SMTPClientSession.h"
#include "Poco/Net/MailMessage.h"
#include "Poco/Net/MailRecipient.h"
#include "Poco/Net/MailStream.h"
#include "Poco/Net/SocketAddress.h"
#include "Poco/Net/SocketStream.h"
#include "Poco/Net/NetException.h"
#include "Poco/Environment.h"
#include "Poco/Net/NetworkInterface.h"
#include "Poco/HMACEngine.h"
#include "Poco/MD5Engine.h"
#include "Poco/SHA1Engine.h"
#include "Poco/DigestStream.h"
#include "Poco/StreamCopier.h"
#include "Poco/Base64Encoder.h"
#include "Poco/Base64Decoder.h"
#include "Poco/String.h"
#include <sstream>
#include <fstream>
#include <iostream>
using Poco::DigestEngine;
using Poco::HMACEngine;
using Poco::MD5Engine;
using Poco::SHA1Engine;
using Poco::DigestOutputStream;
using Poco::StreamCopier;
using Poco::Base64Encoder;
using Poco::Base64Decoder;
using Poco::Environment;
namespace Poco {
namespace Net {
SMTPClientSession::SMTPClientSession(const StreamSocket& socket):
_socket(socket),
_isOpen(false)
{
}
SMTPClientSession::SMTPClientSession(const std::string& host, Poco::UInt16 port):
_socket(SocketAddress(host, port)),
_isOpen(false)
{
}
SMTPClientSession::~SMTPClientSession()
{
try
{
close();
}
catch (...)
{
}
}
void SMTPClientSession::setTimeout(const Poco::Timespan& timeout)
{
_socket.setReceiveTimeout(timeout);
}
Poco::Timespan SMTPClientSession::getTimeout() const
{
return _socket.getReceiveTimeout();
}
void SMTPClientSession::login(const std::string& hostname, std::string& response)
{
open();
int status = sendCommand("EHLO", hostname, response);
if (isPermanentNegative(status))
status = sendCommand("HELO", hostname, response);
if (!isPositiveCompletion(status)) throw SMTPException("Login failed", response, status);
}
void SMTPClientSession::login(const std::string& hostname)
{
std::string response;
login(hostname, response);
}
void SMTPClientSession::login()
{
login(Environment::nodeName());
}
void SMTPClientSession::loginUsingCRAMMD5(const std::string& username, const std::string& password)
{
HMACEngine<MD5Engine> hmac(password);
loginUsingCRAM(username, "CRAM-MD5", hmac);
}
void SMTPClientSession::loginUsingCRAMSHA1(const std::string& username, const std::string& password)
{
HMACEngine<SHA1Engine> hmac(password);
loginUsingCRAM(username, "CRAM-SHA1", hmac);
}
void SMTPClientSession::loginUsingCRAM(const std::string& username, const std::string& method, Poco::DigestEngine& hmac)
{
int status = 0;
std::string response;
status = sendCommand(std::string("AUTH ") + method, response);
if (!isPositiveIntermediate(status)) throw SMTPException(std::string("Cannot authenticate using ") + method, response, status);
std::string challengeBase64 = response.substr(4);
std::istringstream istr(challengeBase64);
Base64Decoder decoder(istr);
std::string challenge;
StreamCopier::copyToString(decoder, challenge);
hmac.update(challenge);
const DigestEngine::Digest& digest = hmac.digest();
std::string digestString(DigestEngine::digestToHex(digest));
std::string challengeResponse = username + " " + digestString;
std::ostringstream challengeResponseBase64;
Base64Encoder encoder(challengeResponseBase64);
encoder << challengeResponse;
encoder.close();
status = sendCommand(challengeResponseBase64.str(), response);
if (!isPositiveCompletion(status)) throw SMTPException(std::string("Login using ") + method + " failed", response, status);
}
void SMTPClientSession::loginUsingLogin(const std::string& username, const std::string& password)
{
int status = 0;
std::string response;
status = sendCommand("AUTH LOGIN", response);
if (!isPositiveIntermediate(status)) throw SMTPException("Cannot authenticate using LOGIN", response, status);
std::ostringstream usernameBase64;
Base64Encoder usernameEncoder(usernameBase64);
usernameEncoder << username;
usernameEncoder.close();
std::ostringstream passwordBase64;
Base64Encoder passwordEncoder(passwordBase64);
passwordEncoder << password;
passwordEncoder.close();
//Server request for username/password not defined could be either
//S: login:
//C: user_login
//S: password:
//C: user_password
//or
//S: password:
//C: user_password
//S: login:
//C: user_login
std::string decodedResponse;
std::istringstream responseStream(response.substr(4));
Base64Decoder responseDecoder(responseStream);
StreamCopier::copyToString(responseDecoder, decodedResponse);
if (Poco::icompare(decodedResponse, 0, 8, "username") == 0) // username first (md5("Username:"))
{
status = sendCommand(usernameBase64.str(), response);
if (!isPositiveIntermediate(status)) throw SMTPException("Login using LOGIN username failed", response, status);
status = sendCommand(passwordBase64.str(), response);
if (!isPositiveCompletion(status)) throw SMTPException("Login using LOGIN password failed", response, status);
}
else if (Poco::icompare(decodedResponse, 0, 8, "password") == 0) // password first (md5("Password:"))
{
status = sendCommand(passwordBase64.str(), response);
if (!isPositiveIntermediate(status)) throw SMTPException("Login using LOGIN password failed", response, status);
status = sendCommand(usernameBase64.str(), response);
if (!isPositiveCompletion(status)) throw SMTPException("Login using LOGIN username failed", response, status);
}
}
void SMTPClientSession::loginUsingPlain(const std::string& username, const std::string& password)
{
int status = 0;
std::string response;
std::ostringstream credentialsBase64;
Base64Encoder credentialsEncoder(credentialsBase64);
credentialsEncoder << username << '\0' << password;
credentialsEncoder.close();
status = sendCommand("AUTH PLAIN", credentialsBase64.str(), response);
if (!isPositiveCompletion(status)) throw SMTPException("Login using PLAIN failed", response, status);
}
void SMTPClientSession::login(LoginMethod loginMethod, const std::string& username, const std::string& password)
{
login(Environment::nodeName(), loginMethod, username, password);
}
void SMTPClientSession::login(const std::string& hostname, LoginMethod loginMethod, const std::string& username, const std::string& password)
{
std::string response;
login(hostname, response);
if (loginMethod == AUTH_CRAM_MD5)
{
if (response.find("CRAM-MD5", 0) != std::string::npos)
{
loginUsingCRAMMD5(username, password);
}
else throw SMTPException("The mail service does not support CRAM-MD5 authentication", response);
}
else if (loginMethod == AUTH_CRAM_SHA1)
{
if (response.find("CRAM-SHA1", 0) != std::string::npos)
{
loginUsingCRAMSHA1(username, password);
}
else throw SMTPException("The mail service does not support CRAM-SHA1 authentication", response);
}
else if (loginMethod == AUTH_LOGIN)
{
if (response.find("LOGIN", 0) != std::string::npos)
{
loginUsingLogin(username, password);
}
else throw SMTPException("The mail service does not support LOGIN authentication", response);
}
else if (loginMethod == AUTH_PLAIN)
{
if (response.find("PLAIN", 0) != std::string::npos)
{
loginUsingPlain(username, password);
}
else throw SMTPException("The mail service does not support PLAIN authentication", response);
}
else if (loginMethod != AUTH_NONE)
{
throw SMTPException("The autentication method is not supported");
}
}
void SMTPClientSession::open()
{
if (!_isOpen)
{
std::string response;
int status = _socket.receiveStatusMessage(response);
if (!isPositiveCompletion(status)) throw SMTPException("The mail service is unavailable", response, status);
_isOpen = true;
}
}
void SMTPClientSession::close()
{
if (_isOpen)
{
std::string response;
sendCommand("QUIT", response);
_socket.close();
_isOpen = false;
}
}
void SMTPClientSession::sendMessage(const MailMessage& message)
{
std::string response;
int status = 0;
const std::string& fromField = message.getSender();
std::string::size_type emailPos = fromField.find('<');
if (emailPos == std::string::npos)
{
std::string sender("<");
sender.append(fromField);
sender.append(">");
status = sendCommand("MAIL FROM:", sender, response);
}
else
{
status = sendCommand("MAIL FROM:", fromField.substr(emailPos, fromField.size() - emailPos), response);
}
if (!isPositiveCompletion(status)) throw SMTPException("Cannot send message", response, status);
for (MailMessage::Recipients::const_iterator it = message.recipients().begin(); it != message.recipients().end(); ++it)
{
std::string recipient("<");
recipient.append(it->getAddress());
recipient.append(">");
int status = sendCommand("RCPT TO:", recipient, response);
if (!isPositiveCompletion(status)) throw SMTPException(std::string("Recipient rejected: ") + recipient, response, status);
}
status = sendCommand("DATA", response);
if (!isPositiveIntermediate(status)) throw SMTPException("Cannot send message data", response, status);
SocketOutputStream socketStream(_socket);
MailOutputStream mailStream(socketStream);
message.write(mailStream);
mailStream.close();
socketStream.flush();
status = _socket.receiveStatusMessage(response);
if (!isPositiveCompletion(status)) throw SMTPException("The server rejected the message", response, status);
}
int SMTPClientSession::sendCommand(const std::string& command, std::string& response)
{
_socket.sendMessage(command);
return _socket.receiveStatusMessage(response);
}
int SMTPClientSession::sendCommand(const std::string& command, const std::string& arg, std::string& response)
{
_socket.sendMessage(command, arg);
return _socket.receiveStatusMessage(response);
}
} } // namespace Poco::Net