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Server : Apache/2.4.18 (Ubuntu) System : Linux canvaswebdesign 3.13.0-71-generic #114-Ubuntu SMP Tue Dec 1 02:34:22 UTC 2015 x86_64 User : oppastar ( 1041) PHP Version : 7.0.33-0ubuntu0.16.04.15 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority, Directory : /usr/share/nmap/scripts/ |
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local pop3 = require "pop3"
local shortport = require "shortport"
local stdnse = require "stdnse"
local table = require "table"
description = [[
Retrieves POP3 email server capabilities.
POP3 capabilities are defined in RFC 2449. The CAPA command allows a client to
ask a server what commands it supports and possibly any site-specific policy.
Besides the list of supported commands, the IMPLEMENTATION string giving the
server version may be available.
]]
---
-- @output
-- 110/tcp open pop3
-- |_ pop3-capabilities: USER CAPA RESP-CODES UIDL PIPELINING STLS TOP SASL(PLAIN)
author = "Philip Pickering"
license = "Same as Nmap--See https://nmap.org/book/man-legal.html"
categories = {"default","discovery","safe"}
portrule = shortport.port_or_service({110,995},{"pop3","pop3s"})
action = function(host, port)
local capa, err = pop3.capabilities(host, port)
if type(capa) == "table" then
-- Convert the capabilities table into an array of strings.
local capstrings = {}
for cap, args in pairs(capa) do
if ( #args > 0 ) then
table.insert(capstrings, ("%s(%s)"):format(cap, stdnse.strjoin(" ", args)))
else
table.insert(capstrings, cap)
end
end
return stdnse.strjoin(" ", capstrings)
elseif type(err) == "string" then
stdnse.debug1("'%s' for %s", err, host.ip)
return
else
return "server doesn't support CAPA"
end
end