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based on reworked servercore.

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barant committed 2020-02-29 19:25:13 -08:00
1 parent 50eb707f10
commit db3e82a18e
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__SMTP_DATA.h
+19 -172
View File
@@ -1,177 +1,24 @@
#ifndef ____SMTP_DATA_h__
#define ____SMTP_DATA_h__
# define ____SMTP_DATA_h__
#include "Command.h"
# include "SMTPCommand.h"
# include "SMTPSession.h"
namespace mail {
class __SMTP_DATA : public core::Command {
class SMTPServer;
class __SMTP_DATA : public SMTPCommand {
int processCommand(std::string request, Session *session, std::stringstream &data);
data << "" << std::endl;
//---------------------------------------------------------------------------
// DATA command request handling.
//---------------------------------------------------------------------------
else if(command(input) == "DATA") {
//--------------------------------------------------------------
// We must have recipients before we can send data.
//--------------------------------------------------------------
if(state == "RCPT") {
//---------------------------------------------------------
// Prompt for client to begin entering mail message data.
//---------------------------------------------------------
cout << "354 Enter the mail message terminated by <CRLF>.<CRLF>" << CRLF;
mailData = "";
//-----------------------------------------------------------
// Receive mail message one line at a time and keep an eye
// out for the terminating period character.
//-----------------------------------------------------------
do {
alarm(120);
if(!getline(cin, input)) {
return -1;
}
if(input[input.length() - 1] == '\r')
input.erase(input.length() - 1);
alarm(0);
if(input != ".") {
//--------------------------------------------------------------
// If there was a period for the first character but it wasn't
// the only character then remove and ignore the first period.
// This is the transparency mode capability.
//--------------------------------------------------------------
if(input[0] == '.') {
mailData += input.substr(1) + CRLF;
}
else {
mailData += input + CRLF;
}
}
} while(input != ".");
//------------------------------------------------------------------
// Run the received message through an external filter program if
// one is configured into the system settings.
//------------------------------------------------------------------
string ID;
if(filterMessage(mailData)) {
if(recipientList != "") {
if(mailData.length() > 0) {
//------------------------------------------------------------------
// We have the message and we have a list of recipients. Send the
// message to the queue since we know everyone in the recipient
// list has passed the test.
//------------------------------------------------------------------
ID = queueMail(sender, recipientList, mailData, clientIP, log, sql, "N");
if(ID != "") {
log.message("Response: 250 OK Queued message " + ID);
//------------------------------
// Tell the client we sent it.
//------------------------------
cout << "250 OK Queued message " << ID << CRLF;
}
else {
log.message("Response: 550 Mail message too big.");
//---------------------------------
// Tell the client it was too big.
//---------------------------------
cout << "550 Mail message too big" << CRLF;
}
}
//------------------------------------------------------------------------
// The mail message is empty so we are going to error out. We don't like
// getting empty messages.
//------------------------------------------------------------------------
else {
log.message("Response: 550 Mail message was empty.");
cout << "550 Mail message was empty" << CRLF;
}
}
else {
log.message("Response: 250 OK Queued message. (We actually discarded it due to empty recipient list)");
//------------------------------
// Tell the client we sent it.
//------------------------------
cout << "250 OK Queued message " << ID << CRLF;
}
}
//----------------------------------------------------
// Error out cause it did not pass the filter test.
//----------------------------------------------------
else {
cout << "550 Message is probably spam" << CRLF;
log.message("Response: 550 Message is probably spam.");
}
//----------------------------
// Return to the READY state.
//----------------------------
state = "READY";
}
//--------------------------------------------------------
// Generate an error cause we are not in the right state.
//--------------------------------------------------------
else {
if(state == "MAIL") {
cout << "503 Please use RCPT first" << CRLF;
log.message("Response: 503 Please use RCPT first.");
}
else {
cout << "503 Please use MAIL first" << CRLF;
log.message("Response: 503 Please use MAIL first.");
}
}
}
public:
int processCommand(coreutils::PString request, SMTPSession &session, SMTPServer &server, std::stringstream &data);
std::string generateMailFileName();
std::string queueMail(SMTPServer &server, std::string sender, std::vector<std::string> recipientList, std::stringstream &mailData);
};
}
#endif