138 lines
5.8 KiB
Python
Executable file
138 lines
5.8 KiB
Python
Executable file
#!/usr/bin/python
|
|
# -*- coding: utf-8 -*-
|
|
|
|
"""
|
|
SAT plugin for managing xep-0077
|
|
Copyright (C) 2009 Jérôme Poisson (goffi@goffi.org)
|
|
|
|
This program is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
"""
|
|
|
|
from logging import debug, info, error
|
|
from twisted.words.protocols.jabber import client, jid, xmlstream
|
|
from twisted.words.protocols.jabber import error as jab_error
|
|
from twisted.words.protocols.jabber.xmlstream import IQ
|
|
from twisted.internet import reactor
|
|
from tools.xml_tools import XMLTools
|
|
import pdb
|
|
|
|
from wokkel import data_form
|
|
|
|
NS_REG = 'jabber:iq:register'
|
|
|
|
PLUGIN_INFO = {
|
|
"name": "XEP 0077 Plugin",
|
|
"import_name": "XEP_0077",
|
|
"type": "XEP",
|
|
"dependencies": [],
|
|
"main": "XEP_0077",
|
|
"description": """Implementation of in-band registration"""
|
|
}
|
|
|
|
class XEP_0077():
|
|
|
|
def __init__(self, host):
|
|
info("Plugin XEP_0077 initialization")
|
|
self.host = host
|
|
self.triggers = {} #used by other protocol (e.g. XEP-0100) to finish registration. key = target_jid
|
|
host.bridge.addMethod("in_band_register", ".communication", in_sign='s', out_sign='s', method=self.in_band_register)
|
|
host.bridge.addMethod("in_band_submit", ".request", in_sign='sa(ss)', out_sign='s', method=self.in_band_submit)
|
|
|
|
def addTrigger(self, target, cb):
|
|
"""Add a callback which is called when registration to target is successful"""
|
|
self.triggers[target] = cb
|
|
|
|
def reg_ok(self, answer):
|
|
"""Called after the first get IQ"""
|
|
try:
|
|
x_elem = filter (lambda x:x.name == "x", answer.firstChildElement().elements())[0] #We only want the "x" element (data form)
|
|
except IndexError:
|
|
info("No data form found")
|
|
#TODO: manage registration without data form
|
|
answer_data = {}
|
|
answer_data={"reason": "unmanaged", "message":"This gateway can't be managed by SàT, sorry :("}
|
|
answer_type = "ERROR"
|
|
self.host.bridge.actionResult(answer_type, answer['id'], answer_data)
|
|
return
|
|
|
|
form = data_form.Form.fromElement(x_elem)
|
|
xml_data = XMLTools.dataForm2xml(form)
|
|
self.host.bridge.actionResult("FORM", answer['id'], {"target":answer["from"], "type":"registration", "xml":xml_data})
|
|
|
|
def reg_err(self, failure):
|
|
"""Called when something is wrong with registration"""
|
|
info ("Registration failure: %s" % str(failure.value))
|
|
answer_data = {}
|
|
answer_data['reason'] = 'unknown'
|
|
answer_data={"message":"%s [code: %s]" % (failure.value.condition, failure.value.code)}
|
|
answer_type = "ERROR"
|
|
self.host.bridge.actionResult(answer_type, failure.value.stanza['id'], answer_data)
|
|
|
|
def unregistrationAnswer(self, answer):
|
|
debug ("registration answer: %s" % answer.toXml())
|
|
answer_type = "SUCCESS"
|
|
answer_data={"message":"Your are now unregistred"}
|
|
self.host.bridge.actionResult(answer_type, answer['id'], answer_data)
|
|
|
|
def unregistrationFailure(self, failure):
|
|
info ("Unregistration failure: %s" % str(failure.value))
|
|
answer_type = "ERROR"
|
|
answer_data = {}
|
|
answer_data['reason'] = 'unknown'
|
|
answer_data={"message":"Unregistration failed: %s" % failure.value.condition}
|
|
self.host.bridge.actionResult(answer_type, failure.value.stanza['id'], answer_data)
|
|
|
|
def registrationAnswer(self, answer):
|
|
debug ("registration answer: %s" % answer.toXml())
|
|
answer_type = "SUCCESS"
|
|
answer_data={"message":"Registration successfull"}
|
|
self.host.bridge.actionResult(answer_type, answer['id'], answer_data)
|
|
if self.triggers.has_key(answer["from"]):
|
|
self.triggers[answer["from"]](answer["from"])
|
|
del self.triggers[answer["from"]]
|
|
|
|
def registrationFailure(self, failure):
|
|
info ("Registration failure: %s" % str(failure.value))
|
|
print failure.value.stanza.toXml()
|
|
answer_type = "ERROR"
|
|
answer_data = {}
|
|
if failure.value.condition == 'conflict':
|
|
answer_data['reason'] = 'conflict'
|
|
answer_data={"message":"Username already exists, please choose an other one"}
|
|
else:
|
|
answer_data['reason'] = 'unknown'
|
|
answer_data={"message":"Registration failed"}
|
|
self.host.bridge.actionResult(answer_type, failure.value.stanza['id'], answer_data)
|
|
if self.triggers.has_key(answer["from"]):
|
|
del self.triggers[answer["from"]]
|
|
|
|
def in_band_submit(self, action, target, fields):
|
|
"""Submit a form for registration, using data_form"""
|
|
id, deferred = self.host.submitForm(action, target, fields)
|
|
if action == 'CANCEL':
|
|
deferred.addCallbacks(self.unregistrationAnswer, self.unregistrationFailure)
|
|
else:
|
|
deferred.addCallbacks(self.registrationAnswer, self.registrationFailure)
|
|
return id
|
|
|
|
def in_band_register(self, target):
|
|
"""register to a target JID"""
|
|
to_jid = jid.JID(target)
|
|
debug("Asking registration for [%s]" % to_jid.full())
|
|
reg_request=IQ(self.host.xmlstream,'get')
|
|
reg_request["from"]=self.host.me.full()
|
|
reg_request["to"] = to_jid.full()
|
|
query=reg_request.addElement('query', NS_REG)
|
|
reg_request.send(to_jid.full()).addCallbacks(self.reg_ok, self.reg_err)
|
|
return reg_request["id"]
|