Re: [NSE] new scripts and libraries: brute library

[David Fifield <david () bamsoftware com>]

On Wed, Aug 11, 2010 at 08:16:46PM -0600, David Fifield wrote:
> > description = ""
> > categories = {}
> >
> > require("brute")
> > require("stdnse")
> >
> > function portrule(host, port)
> >   return port.number == 4000
> > end
> >
> > local brute_driver = {
> >   new = function(self, host, port)
> >     local o = {}
> >     setmetatable(o, self)
> >     self.__index = self
> >     o.host = host
> >     o.port = port
> >     return o
> >   end,
> >   connect = function(self)
> >     self.socket = nmap.new_socket()
> >     return self.socket:connect(self.host.ip, self.port.number, "tcp")
> >   end,
> >   disconnect = function(self)
> >     return self.socket:close()
> >   end,
> >   check = function(self)
> >     return true
> >   end,
> >   login = function(self, username, password)
> >     local status, err, reply
> >     status, err = self.socket:send(username .. ":" .. password .. "\n")
> >     if not status then
> >       -- What?
> >     end
> >     status, reply = self.socket:receive_bytes(1)
> >     if not status then
> >       -- What?
> >     end
> >     if reply == "YES\n" then
> >       return true, brute.Account:new(username, password, "OPEN")
> >     else
> >       return false, brute.Error:new("login failed")
> >     end
> >   end
> > }
> >
> > function action(host, port)
> >   local status, accounts
> >   status, accounts = brute.Engine:new(brute_driver, host, port):start()
> >   if not status then
> >     return accounts
> >   else
> >     return stdnse.format_output(true, accounts)
> >   end
> > end

This is a question for Ithilgore and Ron, mainly. How does this model
(connect/disconnect/check/login) compare to what you created for Ncrack
and smb-brute?

I know that Ncrack in particular is designed to support several
different protocols within a uniform framework.

David Fifield
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