[jdev] Re: Public Jabber Server with telnet support

[Julien PUYDT]

Le mercredi 05 janvier 2005 à 09:37 +0100, Jacek Konieczny a écrit :
> On Tue, Jan 04, 2005 at 12:54:45PM -0700, Peter Saint-Andre wrote:
> > You need to type 'telnet jabber.org 5222'. I've used this since 1999 at 
> > jabber.org and it still comes in handy, such as when I need to 
> > administer a MUC room.
> 
> Wow! Hardcore. 
> I wonder if you would still use that with XMPP server (SASL
> authentication)... ;-)

I'm using a (very slightly) more civilized approach to debug my gossip
patches: a python script which does the authentification for me.

Snark

PS: the script, in case anyone is interested (improvements welcome):
#!/usr/bin/python

import socket

class VerboseSocket:
	def __init__ (self, protocol, type):
		self.socket = socket.socket (protocol, type)
		
	def connect (self, host, port):
		print 'connecting to %s on port %s' % (host, port)
		self.socket.connect ((host, port))
		
	def send (self, data, flags = 0):
		print 'SEND:'
		print data
		self.socket.send (data, flags)
	
	def recv (self, size, flags = 0):
		data = self.socket.recv (size, flags)
		print 'RECV:'
		print data
		return data
	
	def fileno (self):
		return self.socket.fileno ()
	
class JabberHelper:
	
	def __init__ (self, name, passwd):
		from sys import stdin
		import select
		s = self.get_ready_socket (name, passwd)
		running = True
		while running:
			(r, w, x) = select.select ([stdin, s], [], [])
			if s in r:
				data = s.recv (1024)
				pass # we don't care about the data: VerboseSocket!
			if stdin in r:
				s.send (stdin.readline ())
	
	def get_ready_socket (self, name, passwd):
		import sre, sha
		s = VerboseSocket (socket.AF_INET, socket.SOCK_STREAM)
		s.connect ('localhost', 5222)
		s.send ("""<?xml version='1.0' encoding='UTF-8'?>""")
		s.send ("""<stream:stream xmlns="jabber:client"
xmlns:stream="http://etherx.jabber.org/streams" to="localhost"
id="msg_1">""")
		data = s.recv (1024)
		match = sre.findall ("id='[0-9A-F]+'", data)[0]
		id = match[4:-1]
		s.send ("""<iq type="get" id="msg_2">  <query xmlns="jabber:iq:auth">
<username>%s</username></query></iq>""" % name)
		s.recv (1024) # just eat the question about our password!
		digest = sha.new (id+passwd).hexdigest ()
		s.send ("""<iq type="set" id="msg_3">  <query xmlns="jabber:iq:auth">
<username>%s</username><digest>%
s</digest><resource>JabberHelper</resource></query></iq>""" % (name,
digest))
		return s



if __name__ == '__main__':
	program = JabberHelper ('snark', 'toto')