ꦫꦣꦺꦤ꧀ꦄꦤ꧀ꦠꦱꦺꦤ

PATH: usr / share / nmap / nselib

---
-- FTP functions.
--
-- @copyright Same as Nmap--See http://nmap.org/book/man-legal.html

local comm = require "comm"
local stdnse = require "stdnse"
local string = require "string"
_ENV = stdnse.module("ftp", stdnse.seeall)

local ERROR_MESSAGES = {
  ["EOF"]     = "connection closed",
  ["TIMEOUT"] = "connection timeout",
  ["ERROR"]   = "failed to receive data"
}

--- Connects to the FTP server based on the provided options.
--
-- @param host The host table
-- @param port The port table
-- @param opts The connection option table, possible options:
--    timeout: generic timeout value
--    recv_before: receive data before returning
-- @return socket The socket descriptor, or nil on errors
-- @return response The response received on success and when
--    the recv_before is set, or the error message on failures.
connect = function(host, port, opts)
  local socket, _, _, ret = comm.tryssl(host, port, '', opts)
  if not socket then
    return socket, (ERROR_MESSAGES[ret] or 'unspecified error')
  end
  return socket, ret
end

---
-- Read an FTP reply and return the numeric code and the message. See RFC 959,
-- section 4.2.
-- @param buffer should have been created with
-- <code>stdnse.make_buffer(socket, "\r?\n")</code>.
-- @return numeric code or <code>nil</code>.
-- @return text reply or error message.
function read_reply(buffer)
	local readline
	local line, err
	local code, message
	local _, p, tmp

line, err = buffer()
	if not line then
		    return line, err
	end

-- Single-line response?
	code, message = string.match(line, "^(%d%d%d) (.*)$")
	if code then
		return tonumber(code), message
	end

-- Multi-line response?
	_, p, code, message = string.find(line, "^(%d%d%d)-(.*)$")
	if p then
	while true do
		line, err = buffer()
		if not line then
			return line, err
		end
		tmp = string.match(line, "^%d%d%d (.*)$")
		if tmp then
			message = message .. "\n" .. tmp
			break
		end
		message = message .. "\n" .. line
		end

return tonumber(code), message
	end

return nil, string.format("Unparseable response: %q", line)
end

return _ENV;

[-] iscsi.lua [edit]
[-] httpspider.lua [edit]
[-] rmi.lua [edit]
[-] socks.lua [edit]
[-] dhcp6.lua [edit]
[-] sasl.lua [edit]
[-] drda.lua [edit]
[+] data
[-] dhcp.lua [edit]
[-] omp2.lua [edit]
[-] ospf.lua [edit]
[-] ipp.lua [edit]
[-] pop3.lua [edit]
[-] netbios.lua [edit]
[-] pgsql.lua [edit]
[-] packet.lua [edit]
[-] rpc.lua [edit]
[-] xdmcp.lua [edit]
[-] msrpc.lua [edit]
[+] ..
[-] eigrp.lua [edit]
[-] giop.lua [edit]
[-] afp.lua [edit]
[-] bjnp.lua [edit]
[-] match.lua [edit]
[-] iax2.lua [edit]
[-] smtp.lua [edit]
[-] msrpctypes.lua [edit]
[-] cvs.lua [edit]
[-] natpmp.lua [edit]
[-] bitcoin.lua [edit]
[-] snmp.lua [edit]
[-] rsync.lua [edit]
[-] mssql.lua [edit]
[-] base64.lua [edit]
[-] ncp.lua [edit]
[-] base32.lua [edit]
[-] sip.lua [edit]
[-] http.lua [edit]
[-] asn1.lua [edit]
[-] stun.lua [edit]
[-] citrixxml.lua [edit]
[-] nrpc.lua [edit]
[-] proxy.lua [edit]
[-] pppoe.lua [edit]
[-] amqp.lua [edit]
[-] dns.lua [edit]
[-] informix.lua [edit]
[-] tftp.lua [edit]
[-] sslcert.lua [edit]
[-] strbuf.lua [edit]
[-] unpwdb.lua [edit]
[-] strict.lua [edit]
[-] vulns.lua [edit]
[-] jdwp.lua [edit]
[-] stdnse.lua [edit]
[-] dnssd.lua [edit]
[-] mysql.lua [edit]
[-] rdp.lua [edit]
[-] mongodb.lua [edit]
[-] ndmp.lua [edit]
[-] isns.lua [edit]
[-] ldap.lua [edit]
[-] creds.lua [edit]
[-] tab.lua [edit]
[-] ftp.lua [edit]
[-] brute.lua [edit]
[-] comm.lua [edit]
[-] ipOps.lua [edit]
[-] mobileme.lua [edit]
[-] target.lua [edit]
[-] rpcap.lua [edit]
[-] eap.lua [edit]
[-] cassandra.lua [edit]
[-] ssh1.lua [edit]
[-] url.lua [edit]
[-] datafiles.lua [edit]
[-] ajp.lua [edit]
[-] vuzedht.lua [edit]
[-] nsedebug.lua [edit]
[-] rtsp.lua [edit]
[-] shortport.lua [edit]
[-] bittorrent.lua [edit]
[-] ssh2.lua [edit]
[-] msrpcperformance.lua [edit]
[-] listop.lua [edit]
[-] dnsbl.lua [edit]
[-] json.lua [edit]
[-] redis.lua [edit]
[-] wsdd.lua [edit]
[-] tns.lua [edit]
[-] ike.lua [edit]
[-] gps.lua [edit]
[-] versant.lua [edit]
[-] imap.lua [edit]
[-] smb.lua [edit]
[-] smbauth.lua [edit]
[-] xmpp.lua [edit]
[-] upnp.lua [edit]
[-] membase.lua [edit]
[-] vnc.lua [edit]
[-] srvloc.lua [edit]