bool
LocalIPAddresses::IsLocalPort(const IPAddress &address, int port)
{
std::vector<std::pair<IPAddress, int> >::iterator iter = m_vecLocalPorts.begin();
std::vector<std::pair<IPAddress, int> >::iterator iterEnd = m_vecLocalPorts.end();
bool loopbackAddress = IsWithinLoopbackRange(address);
for (; iter != iterEnd; iter++)
{
IPAddress usedAddress = (*iter).first;
unsigned long usedPort = (*iter).second;
if (loopbackAddress)
{
if (usedAddress.IsAny() && usedPort == port)
return true;
}
else
{
if (usedAddress == address && usedPort == port)
return true;
}
}
return false;
}
bool
LocalIPAddresses::IsLocalPort(const IPAddress &address, int port)
{
auto iter = local_ports_.begin();
auto iterEnd = local_ports_.end();
bool loopbackAddress = IsWithinLoopbackRange(address);
for (; iter != iterEnd; iter++)
{
IPAddress usedAddress = (*iter).first;
unsigned long usedPort = (*iter).second;
if (loopbackAddress)
{
if (usedAddress.IsAny() && usedPort == port)
return true;
}
else
{
if (usedAddress == address && usedPort == port)
return true;
}
}
return false;
}
bool
TCPConnection::Connect(const AnsiString &remote_ip_address, long remotePort, const IPAddress &localAddress)
{
#if _DEBUG
if (!StringParser::IsValidIPAddress(remote_ip_address))
{
ErrorManager::Instance()->ReportError(ErrorManager::High, 5506, "TCPConnection::Connect",
Formatter::Format("Attempting to connect to {0} - Not a valid IP address.", remote_ip_address));
}
#endif
remote_port_ = remotePort;
remote_ip_address_ = remote_ip_address;
is_client_ = true;
LOG_TCPIP(Formatter::Format("Connecting to {0}:{1}...", remote_ip_address_, remotePort));
if (!localAddress.IsAny())
{
boost::system::error_code error_code;
if (localAddress.GetType() == IPAddress::IPV4)
socket_.open(boost::asio::ip::tcp::v4(), error_code);
else if (localAddress.GetType() == IPAddress::IPV6)
socket_.open(boost::asio::ip::tcp::v6(), error_code);
if (error_code)
{
String errorMessage = Formatter::Format("Failed to open local socket on IP address {0}", localAddress.ToString());
OnCouldNotConnect(errorMessage);
ReportError(ErrorManager::Medium, 5520, "TCPConnection::Connect", errorMessage, error_code);
return false;
}
socket_.bind(boost::asio::ip::tcp::endpoint(localAddress.GetAddress(), 0), error_code);
if (error_code)
{
String errorMessage = Formatter::Format("Failed to bind to IP address {0}.", localAddress.ToString());
ReportError(ErrorManager::Medium, 4330, "TCPConnection::Connect", errorMessage, error_code);
OnCouldNotConnect(errorMessage);
boost::system::error_code ignored_error_code;
socket_.close(ignored_error_code);
return false;
}
}
// Start an asynchronous resolve to translate the server and service names
// into a list of endpoints.
StartAsyncConnect_(remote_ip_address, remotePort);
return true;
}
bool
TestConnect::PerformTest(const String &localAddressStr, const String &server, int port, String &result)
{
boost::asio::io_service io_service;
IPAddress localAddress;
if (!localAddressStr.IsEmpty())
{
if (!localAddress.TryParse(localAddressStr, false))
{
result.append(Formatter::Format("ERROR: Unable to parse address {0}.\r\n", localAddressStr));
return false;
}
else
result.append(Formatter::Format("Local address is {0}.\r\n", localAddress.ToString()));
}
result.append(Formatter::Format("Trying to connect to host {0}...\r\n", server));
// Get a list of endpoints corresponding to the server name.
tcp::resolver resolver(io_service);
tcp::resolver::query query(AnsiString(server), AnsiString(StringParser::IntToString(port)), tcp::resolver::query::numeric_service);
boost::system::error_code errorResolve = boost::asio::error::host_not_found;
tcp::resolver::iterator endpoint_iterator = resolver.resolve(query, errorResolve);
tcp::resolver::iterator end;
if (errorResolve || endpoint_iterator == end)
{
// Host was not found.
String formattedString;
formattedString.Format(_T("ERROR: The host name %s could not be resolved.\r\n"), server);
result.append(formattedString);
return false;
}
// Try each endpoint until we successfully establish a connection.
tcp::socket socket(io_service);
boost::system::error_code error = boost::asio::error::host_not_found;
while (error && endpoint_iterator != end)
{
boost::asio::ip::address adr = (*endpoint_iterator).endpoint().address();
String ipAddressString = adr.to_string();
String formattedString;
formattedString.Format(_T("Trying to connect to TCP/IP address %s on port %d.\r\n"), ipAddressString, port);
result.append(formattedString);
socket.close();
IPAddress emptyAddr;
bool any = emptyAddr.IsAny();
if (!localAddress.IsAny())
{
socket.open(boost::asio::ip::tcp::v4());
boost::system::error_code tempError;
socket.bind(boost::asio::ip::tcp::endpoint(localAddress.GetAddress(), 0), tempError);
if (tempError)
{
result.append(Formatter::Format("ERROR: Unable to bind to address {0}.\r\n", localAddress.ToString()));
socket.close();
return false;
}
}
socket.connect(*endpoint_iterator++, error);
}
if (error)
{
// We were unable to connect.
result.append(_T("ERROR: It was not possible to connect.\r\n"));
return false;
}
// Read the response status line.
boost::asio::streambuf response;
boost::asio::read_until(socket, response, "\r\n");
std::string s;
std::istream is(&response);
std::getline(is, s, '\r');
result.append(Formatter::Format("Received: {0}.\r\n", String(s)));
// Close the socket again.
socket.close();
result.append(_T("Connected successfully.\r\n"));
return true;
}
void MessageUtilitiesTester::Test()
{
std::list<String> headerLines;
headerLines.push_back("from host.edu (host.edu [1.2.3.4]) by mail.host.edu (8.8.5) id 004A21; Tue, Mar 18 1997 14:36:17 -0800 (PST)\r\n");
headerLines.push_back("from someone.google (someone.google [1.1.1.1]) by mail.host.edu (8.8.5) id 004A21; Tue, Mar 18 1997 14:36:17 -0800 (PST)\r\n");
String hostName;
IPAddress address;
bool result = MessageUtilities::RetrieveOriginatingAddress(headerLines, hostName, address);
if (result == false)
throw;
if (hostName != _T("host.edu"))
throw;
if (address.ToString() != "1.2.3.4")
throw;
if (address.IsAny())
throw;
// If the message
headerLines.clear();
headerLines.push_back("by 10.103.12.12 with SMTP id p12cs158601mui; Mon, 14 Dec 2009 08:53:48 -0800 (PST)");
headerLines.push_back("by 10.224.63.1 with SMTP id z1mr3063080qah.314.1260809627613; Mon, 14 Dec 2009 08:53:47 -0800 (PST)");
headerLines.push_back("from e113.en25.com (e113.en25.com [209.167.231.113]) by mx.google.com with ESMTP id 9si6782547iwn.6.2009.12.14.08.53.46; Mon, 14 Dec 2009 08:53:47 -0800 (PST)");
result = MessageUtilities::RetrieveOriginatingAddress(headerLines, hostName, address);
if (result == false)
throw;
if (hostName != _T("e113.en25.com"))
throw;
if (address.ToString() != "209.167.231.113")
throw;
if (address.IsAny())
throw;
// We are unable to parse this because the IP address isn't within brackets ([]).
headerLines.clear();
headerLines.push_back("(qmail 25533 invoked from network); 19 Jan 2010 20:06:21 +0100");
headerLines.push_back("from ded943.maximumasp.com (HELO mail.hmailserver.com) (216.128.26.134)");
result = MessageUtilities::RetrieveOriginatingAddress(headerLines, hostName, address);
if (result == true)
throw;
if (hostName != _T(""))
throw;
if (address.ToString() != "0.0.0.0")
throw;
if (!address.IsAny())
throw;
}