#include ip_helpers.inc;

#include reporting_helpers.inc;

/* required by:

* smtp_exim_overflow.script use smtp/info (array of objects with port & banner property)

*/

var smtpInfo = new Array();

// try to get a list of SMTP commands

function get_smtp_info(port){

var result = "";

if (IsPortOpen(port)){

socket = new TSocket("TCP");

socket.Host = ScanHost;

socket.Port = port;

socket.Timeout = 3;

socket.Connect();

if (socket.IsConnected) {

// receive banner

data = socket.Receive(true);

smtpInfo.push({"port" : port, "banner" : data});

//trace(data);

socket.send("EHLO acunetix.com\r\n");

var res = "";

while( (data = socket.Receive(true)) != ""){

res += data;

}

//trace(res);

if (res.match(/^250.*/)) {

result += "EHLO returns: \r\n " + res;

}

socket.send("HELP\r\n");

var res = "";

while( (data = socket.Receive(true)) != ""){

res += data;

}

//trace(res);

if (res.match(/^2.*/)) {

result += "HELP returns: \r\n " + res;

}

socket.Close();

}

}

return result;

}

// start

var res = get_smtp_info(25);

if (res.length > 0){

trace("smtp info port 25 " + res);

KBase("SMTP server running", "A SMTP server is running on TCP port 25. Information gathered from this service: [pre]" + res + "[/pre]");

}

var res = get_smtp_info(587);

if (res.length > 0){

trace("smtp info port 587 " + res);

KBase("SMTP server running", "A SMTP server is running on TCP port 587. Information gathered from this service: [pre]" + res + "[/pre]");

}

var res = get_smtp_info(465);

if (res.length > 0){

trace("smtp info port 465 " + res);

KBase("SMTP server running", "A SMTP server is running on TCP port 465. Information gathered from this service: [pre]" + res + "[/pre]");

}

SetGlobalValue("smtp/info", smtpInfo, true);