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gajim-plural/gajim/common/connection.py

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# -*- coding:utf-8 -*-
## src/common/connection.py
##
## Copyright (C) 2003-2005 Vincent Hanquez <tab AT snarc.org>
## Copyright (C) 2003-2014 Yann Leboulanger <asterix AT lagaule.org>
## Copyright (C) 2005 Alex Mauer <hawke AT hawkesnest.net>
## Stéphan Kochen <stephan AT kochen.nl>
## Copyright (C) 2005-2006 Dimitur Kirov <dkirov AT gmail.com>
## Travis Shirk <travis AT pobox.com>
## Nikos Kouremenos <kourem AT gmail.com>
## Copyright (C) 2006 Junglecow J <junglecow AT gmail.com>
## Stefan Bethge <stefan AT lanpartei.de>
## Copyright (C) 2006-2008 Jean-Marie Traissard <jim AT lapin.org>
## Copyright (C) 2007 Tomasz Melcer <liori AT exroot.org>
## Julien Pivotto <roidelapluie AT gmail.com>
## Copyright (C) 2007-2008 Stephan Erb <steve-e AT h3c.de>
## Copyright (C) 2008 Brendan Taylor <whateley AT gmail.com>
## Jonathan Schleifer <js-gajim AT webkeks.org>
##
## This file is part of Gajim.
##
## Gajim 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; version 3 only.
##
## Gajim 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 Gajim. If not, see <http://www.gnu.org/licenses/>.
##
import os
import random
import socket
import operator
import string
import time
import locale
import hmac
import hashlib
import json
from functools import partial
try:
randomsource = random.SystemRandom()
except Exception:
randomsource = random.Random()
randomsource.seed()
import signal
if os.name != 'nt':
signal.signal(signal.SIGPIPE, signal.SIG_DFL)
import nbxmpp
from gajim import common
from gajim.common import helpers
from gajim.common import app
from gajim.common import gpg
from gajim.common import passwords
from gajim.common import exceptions
from gajim.common import check_X509
from gajim.common.connection_handlers import *
from gajim.common.helpers import version_condition
from gajim.common.contacts import GC_Contact
from gajim.gtkgui_helpers import get_action
if app.HAVE_PYOPENSSL:
import OpenSSL.crypto
if os.name == 'nt':
import certifi
from nbxmpp import Smacks
from string import Template
import logging
log = logging.getLogger('gajim.c.connection')
ssl_error = {
2: _("Unable to get issuer certificate"),
3: _("Unable to get certificate CRL"),
4: _("Unable to decrypt certificate's signature"),
5: _("Unable to decrypt CRL's signature"),
6: _("Unable to decode issuer public key"),
7: _("Certificate signature failure"),
8: _("CRL signature failure"),
9: _("Certificate is not yet valid"),
10: _("Certificate has expired"),
11: _("CRL is not yet valid"),
12: _("CRL has expired"),
13: _("Format error in certificate's notBefore field"),
14: _("Format error in certificate's notAfter field"),
15: _("Format error in CRL's lastUpdate field"),
16: _("Format error in CRL's nextUpdate field"),
17: _("Out of memory"),
18: _("Self signed certificate"),
19: _("Self signed certificate in certificate chain"),
20: _("Unable to get local issuer certificate"),
21: _("Unable to verify the first certificate"),
22: _("Certificate chain too long"),
23: _("Certificate revoked"),
24: _("Invalid CA certificate"),
25: _("Path length constraint exceeded"),
26: _("Unsupported certificate purpose"),
27: _("Certificate not trusted"),
28: _("Certificate rejected"),
29: _("Subject issuer mismatch"),
30: _("Authority and subject key identifier mismatch"),
31: _("Authority and issuer serial number mismatch"),
32: _("Key usage does not include certificate signing"),
50: _("Application verification failure")
#100 is for internal usage: host not correct
}
SERVICE_START_TLS = 'xmpp-client'
SERVICE_DIRECT_TLS = 'xmpps-client'
class CommonConnection:
"""
Common connection class, can be derivated for normal connection or zeroconf
connection
"""
def __init__(self, name):
self.name = name
# self.connected:
# 0=>offline,
# 1=>connection in progress,
# 2=>online
# 3=>free for chat
# ...
self.connected = 0
self.connection = None # xmpppy ClientCommon instance
self.on_purpose = False
self.is_zeroconf = False
self.password = ''
self.server_resource = self._compute_resource()
self.gpg = None
self.USE_GPG = False
if app.HAVE_GPG:
self.USE_GPG = True
self.gpg = gpg.GnuPG()
self.status = ''
self.old_show = ''
self.priority = app.get_priority(name, 'offline')
self.time_to_reconnect = None
self.bookmarks = []
self.blocked_list = []
self.blocked_contacts = []
self.blocked_groups = []
self.blocked_all = False
self.seclabel_supported = False
self.seclabel_catalogues = {}
self.pep_supported = False
self.pep = {}
# Do we continue connection when we get roster (send presence,get vcard..)
self.continue_connect_info = None
# Remember where we are in the register agent process
self.agent_registrations = {}
# To know the groupchat jid associated with a sranza ID. Useful to
# request vcard or os info... to a real JID but act as if it comes from
# the fake jid
self.groupchat_jids = {} # {ID : groupchat_jid}
self.privacy_rules_supported = False
self.vcard_supported = False
self.private_storage_supported = False
self.archiving_namespace = None
self.archiving_supported = False
self.archiving_313_supported = False
self.roster_supported = True
self.blocking_supported = False
self.addressing_supported = False
self.carbons_available = False
self.muc_jid = {} # jid of muc server for each transport type
self._stun_servers = [] # STUN servers of our jabber server
self.awaiting_cids = {} # Used for XEP-0231
self.nested_group_delimiter = '::'
self.get_config_values_or_default()
def _compute_resource(self):
resource = app.config.get_per('accounts', self.name, 'resource')
# All valid resource substitution strings should be added to this hash.
if resource:
rand = ''.join(random.choice(string.ascii_uppercase + string.digits) for _ in range(8))
resource = Template(resource).safe_substitute({
'hostname': socket.gethostname(),
'rand': rand
})
app.config.set_per('accounts', self.name, 'resource', resource)
return resource
def dispatch(self, event, data):
"""
Always passes account name as first param
"""
app.ged.raise_event(event, self.name, data)
def reconnect(self):
"""
To be implemented by derivated classes
"""
raise NotImplementedError
def quit(self, kill_core):
if kill_core and app.account_is_connected(self.name):
self.disconnect(on_purpose=True)
def test_gpg_passphrase(self, password):
"""
Returns 'ok', 'bad_pass' or 'expired'
"""
if not self.gpg:
return False
self.gpg.passphrase = password
keyID = app.config.get_per('accounts', self.name, 'keyid')
signed = self.gpg.sign('test', keyID)
self.gpg.password = None
if signed == 'KEYEXPIRED':
return 'expired'
elif signed == 'BAD_PASSPHRASE':
return 'bad_pass'
return 'ok'
def get_signed_msg(self, msg, callback = None):
"""
Returns the signed message if possible or an empty string if gpg is not
used or None if waiting for passphrase
callback is the function to call when user give the passphrase
"""
signed = ''
keyID = app.config.get_per('accounts', self.name, 'keyid')
if keyID and self.USE_GPG:
if self.gpg.passphrase is None and not self.gpg.use_agent:
# We didn't set a passphrase
return None
signed = self.gpg.sign(msg, keyID)
if signed == 'BAD_PASSPHRASE':
self.USE_GPG = False
signed = ''
app.nec.push_incoming_event(BadGPGPassphraseEvent(None,
conn=self))
return signed
def _on_disconnected(self):
"""
Called when a disconnect request has completed successfully
"""
self.disconnect(on_purpose=True)
app.nec.push_incoming_event(OurShowEvent(None, conn=self,
show='offline'))
def get_status(self):
return app.SHOW_LIST[self.connected]
def check_jid(self, jid):
"""
This function must be implemented by derivated classes. It has to return
the valid jid, or raise a helpers.InvalidFormat exception
"""
raise NotImplementedError
def _prepare_message(self, obj):
if not self.connection or self.connected < 2:
return 1
if isinstance(obj.jid, list):
for jid in obj.jid:
try:
self.check_jid(jid)
except helpers.InvalidFormat:
app.nec.push_incoming_event(InformationEvent(
None, dialog_name='invalid-jid', args=jid))
return
else:
try:
self.check_jid(obj.jid)
except helpers.InvalidFormat:
app.nec.push_incoming_event(InformationEvent(
None, dialog_name='invalid-jid', args=obj.jid))
return
if obj.message and not obj.xhtml and app.config.get(
'rst_formatting_outgoing_messages'):
from gajim.common.rst_xhtml_generator import create_xhtml
obj.xhtml = create_xhtml(obj.message)
if not obj.message and obj.chatstate is None and obj.form_node is None:
return
self._build_message_stanza(obj)
def _build_message_stanza(self, obj):
if obj.jid == app.get_jid_from_account(self.name):
fjid = obj.jid
else:
fjid = obj.get_full_jid()
if obj.type_ == 'chat':
msg_iq = nbxmpp.Message(body=obj.message, typ=obj.type_,
xhtml=obj.xhtml)
else:
if obj.subject:
msg_iq = nbxmpp.Message(body=obj.message, typ='normal',
subject=obj.subject, xhtml=obj.xhtml)
else:
msg_iq = nbxmpp.Message(body=obj.message, typ='normal',
xhtml=obj.xhtml)
if obj.correct_id:
msg_iq.setTag('replace', attrs={'id': obj.correct_id},
namespace=nbxmpp.NS_CORRECT)
# XEP-0359
obj.stanza_id = self.connection.getAnID()
msg_iq.setID(obj.stanza_id)
if obj.message:
msg_iq.setOriginID(obj.stanza_id)
if obj.form_node:
msg_iq.addChild(node=obj.form_node)
if obj.label:
msg_iq.addChild(node=obj.label)
# XEP-0172: user_nickname
if obj.user_nick:
msg_iq.setTag('nick', namespace=nbxmpp.NS_NICK).setData(
obj.user_nick)
# XEP-0203
if obj.delayed:
our_jid = app.get_jid_from_account(self.name) + '/' + \
self.server_resource
timestamp = time.strftime('%Y-%m-%dT%H:%M:%SZ', time.gmtime(obj.delayed))
msg_iq.addChild('delay', namespace=nbxmpp.NS_DELAY2,
attrs={'from': our_jid, 'stamp': timestamp})
# XEP-0224
if obj.attention:
msg_iq.setTag('attention', namespace=nbxmpp.NS_ATTENTION)
if isinstance(obj.jid, list):
if self.addressing_supported:
msg_iq.setTo(app.config.get_per('accounts', self.name, 'hostname'))
addresses = msg_iq.addChild('addresses',
namespace=nbxmpp.NS_ADDRESS)
for j in obj.jid:
addresses.addChild('address', attrs = {'type': 'to',
'jid': j})
else:
iqs = []
for j in obj.jid:
iq = nbxmpp.Message(node=msg_iq)
iq.setTo(j)
iqs.append(iq)
msg_iq = iqs
else:
msg_iq.setTo(fjid)
r_ = obj.resource
if not r_ and obj.jid != fjid: # Only if we're not in a pm
r_ = app.get_resource_from_jid(fjid)
if r_:
contact = app.contacts.get_contact(self.name, obj.jid, r_)
else:
contact = app.contacts.get_contact_with_highest_priority(
self.name, obj.jid)
# Mark Message as MUC PM
if isinstance(contact, GC_Contact):
msg_iq.setTag('x', namespace=nbxmpp.NS_MUC_USER)
# chatstates - if peer supports xep85, send chatstates
# please note that the only valid tag inside a message containing a
# <body> tag is the active event
if obj.chatstate and contact and contact.supports(nbxmpp.NS_CHATSTATES):
msg_iq.setTag(obj.chatstate, namespace=nbxmpp.NS_CHATSTATES)
only_chatste = False
if not obj.message:
only_chatste = True
if only_chatste and not obj.session.enable_encryption:
msg_iq.setTag('no-store',
namespace=nbxmpp.NS_MSG_HINTS)
# XEP-0184
if obj.jid != app.get_jid_from_account(self.name):
request = app.config.get_per('accounts', self.name,
'request_receipt')
if obj.message and request:
msg_iq.setTag('request', namespace=nbxmpp.NS_RECEIPTS)
if obj.forward_from:
addresses = msg_iq.addChild('addresses',
namespace=nbxmpp.NS_ADDRESS)
addresses.addChild('address', attrs = {'type': 'ofrom',
'jid': obj.forward_from})
if obj.session:
# XEP-0201
obj.session.last_send = time.time()
msg_iq.setThread(obj.session.thread_id)
self._push_stanza_message_outgoing(obj, msg_iq)
def _push_stanza_message_outgoing(self, obj, msg_iq):
obj.conn = self
if isinstance(msg_iq, list):
for iq in msg_iq:
obj.msg_iq = iq
app.nec.push_incoming_event(
StanzaMessageOutgoingEvent(None, **vars(obj)))
else:
obj.msg_iq = msg_iq
app.nec.push_incoming_event(
StanzaMessageOutgoingEvent(None, **vars(obj)))
def log_message(self, obj, jid):
if not obj.is_loggable:
return
if obj.forward_from:
return
if obj.session and not obj.session.is_loggable():
return
if not app.config.should_log(self.name, jid):
return
if obj.xhtml and app.config.get('log_xhtml_messages'):
obj.message = '<body xmlns="%s">%s</body>' % (nbxmpp.NS_XHTML,
obj.xhtml)
if obj.message is None:
return
app.logger.insert_into_logs(self.name, jid, obj.timestamp, obj.kind,
message=obj.message,
subject=obj.subject,
additional_data=obj.additional_data,
stanza_id=obj.stanza_id)
def ack_subscribed(self, jid):
"""
To be implemented by derivated classes
"""
raise NotImplementedError
def ack_unsubscribed(self, jid):
"""
To be implemented by derivated classes
"""
raise NotImplementedError
def request_subscription(self, jid, msg='', name='', groups=None,
auto_auth=False):
"""
To be implemented by derivated classes
"""
raise NotImplementedError
def send_authorization(self, jid):
"""
To be implemented by derivated classes
"""
raise NotImplementedError
def refuse_authorization(self, jid):
"""
To be implemented by derivated classes
"""
raise NotImplementedError
def unsubscribe(self, jid, remove_auth = True):
"""
To be implemented by derivated classes
"""
raise NotImplementedError
def unsubscribe_agent(self, agent):
"""
To be implemented by derivated classes
"""
raise NotImplementedError
def update_contact(self, jid, name, groups):
if self.connection and self.roster_supported:
self.connection.getRoster().setItem(jid=jid, name=name, groups=groups)
def update_contacts(self, contacts):
"""
Update multiple roster items
"""
if self.connection and self.roster_supported:
self.connection.getRoster().setItemMulti(contacts)
def new_account(self, name, config, sync=False):
"""
To be implemented by derivated classes
"""
raise NotImplementedError
def _on_new_account(self, con=None, con_type=None):
"""
To be implemented by derivated classes
"""
raise NotImplementedError
def account_changed(self, new_name):
self.name = new_name
def request_os_info(self, jid, resource):
"""
To be implemented by derivated classes
"""
raise NotImplementedError
def get_settings(self):
"""
To be implemented by derivated classes
"""
raise NotImplementedError
def get_bookmarks(self):
"""
To be implemented by derivated classes
"""
raise NotImplementedError
def store_bookmarks(self):
"""
To be implemented by derivated classes
"""
raise NotImplementedError
def get_metacontacts(self):
"""
To be implemented by derivated classes
"""
raise NotImplementedError
def send_agent_status(self, agent, ptype):
"""
To be implemented by derivated classes
"""
raise NotImplementedError
def gpg_passphrase(self, passphrase):
if self.gpg:
if self.gpg.use_agent:
self.gpg.passphrase = None
else:
self.gpg.passphrase = passphrase
def ask_gpg_keys(self, keyID=None):
if self.gpg:
if keyID:
return self.gpg.get_key(keyID)
return self.gpg.get_keys()
return None
def ask_gpg_secrete_keys(self):
if self.gpg:
return self.gpg.get_secret_keys()
return None
def load_roster_from_db(self):
# Do nothing by default
return
def _event_dispatcher(self, realm, event, data):
if realm == '':
if event == nbxmpp.transports_nb.DATA_RECEIVED:
app.nec.push_incoming_event(StanzaReceivedEvent(None,
conn=self, stanza_str=data))
elif event == nbxmpp.transports_nb.DATA_SENT:
app.nec.push_incoming_event(StanzaSentEvent(None, conn=self,
stanza_str=data))
def change_status(self, show, msg, auto=False):
if not msg:
msg = ''
sign_msg = False
if not auto and not show == 'offline':
sign_msg = True
if show != 'invisible':
# We save it only when privacy list is accepted
self.status = msg
if show != 'offline' and self.connected < 1:
# set old_show to requested 'show' in case we need to
# recconect before we auth to server
self.old_show = show
self.on_purpose = False
self.server_resource = self._compute_resource()
if app.HAVE_GPG:
self.USE_GPG = True
self.gpg = gpg.GnuPG()
app.nec.push_incoming_event(BeforeChangeShowEvent(None,
conn=self, show=show, message=msg))
self.connect_and_init(show, msg, sign_msg)
return
if show == 'offline':
self.connected = 0
if self.connection:
app.nec.push_incoming_event(BeforeChangeShowEvent(None,
conn=self, show=show, message=msg))
p = nbxmpp.Presence(typ = 'unavailable')
p = self.add_sha(p, False)
if msg:
p.setStatus(msg)
self.connection.RegisterDisconnectHandler(self._on_disconnected)
self.connection.send(p, now=True)
self.connection.start_disconnect()
else:
self._on_disconnected()
return
if show != 'offline' and self.connected > 0:
# dont'try to connect, when we are in state 'connecting'
if self.connected == 1:
return
if show == 'invisible':
app.nec.push_incoming_event(BeforeChangeShowEvent(None,
conn=self, show=show, message=msg))
self._change_to_invisible(msg)
return
if show not in ['offline', 'online', 'chat', 'away', 'xa', 'dnd']:
return -1
was_invisible = self.connected == app.SHOW_LIST.index('invisible')
self.connected = app.SHOW_LIST.index(show)
idle_time = None
if auto:
if app.HAVE_IDLE and app.config.get('autoaway'):
idle_sec = int(app.interface.sleeper.getIdleSec())
idle_time = time.strftime('%Y-%m-%dT%H:%M:%SZ',
time.gmtime(time.time() - idle_sec))
app.nec.push_incoming_event(BeforeChangeShowEvent(None,
conn=self, show=show, message=msg))
if was_invisible:
self._change_from_invisible()
self._update_status(show, msg, idle_time=idle_time)
class Connection(CommonConnection, ConnectionHandlers):
def __init__(self, name):
CommonConnection.__init__(self, name)
ConnectionHandlers.__init__(self)
# this property is used to prevent double connections
# If we succeed to connect, remember it so next time we try (after a
# disconnection) we try only this type.
self.lang = None
if locale.getdefaultlocale()[0]:
self.lang = locale.getdefaultlocale()[0].split('_')[0]
# increase/decrease default timeout for server responses
self.try_connecting_for_foo_secs = 45
# holds the actual hostname to which we are connected
self.connected_hostname = None
# Holds the full jid we received on the bind event
self.registered_name = None
self.redirected = None
self.last_time_to_reconnect = None
self.new_account_info = None
self.new_account_form = None
self.annotations = {}
self.last_io = app.idlequeue.current_time()
self.last_sent = []
self.password = passwords.get_password(name)
self.music_track_info = 0
self.location_info = {}
self.register_supported = False
self.pubsub_publish_options_supported = False
# Do we auto accept insecure connection
self.connection_auto_accepted = False
self.pasword_callback = None
self.on_connect_success = None
self.on_connect_failure = None
self.retrycount = 0
self.jids_for_auto_auth = [] # list of jid to auto-authorize
self.available_transports = {} # list of available transports on this
# server {'icq': ['icq.server.com', 'icq2.server.com'], }
self.private_storage_supported = True
self.privacy_rules_requested = False
self.streamError = ''
self.secret_hmac = str(random.random())[2:].encode('utf-8')
self.removing_account = False
self.sm = Smacks(self) # Stream Management
app.ged.register_event_handler('privacy-list-received', ged.CORE,
self._nec_privacy_list_received)
app.ged.register_event_handler('agent-info-error-received', ged.CORE,
self._nec_agent_info_error_received)
app.ged.register_event_handler('agent-info-received', ged.CORE,
self._nec_agent_info_received)
app.ged.register_event_handler('message-outgoing', ged.OUT_CORE,
self._nec_message_outgoing)
app.ged.register_event_handler('gc-message-outgoing', ged.OUT_CORE,
self._nec_gc_message_outgoing)
app.ged.register_event_handler('gc-stanza-message-outgoing', ged.OUT_CORE,
self._nec_gc_stanza_message_outgoing)
app.ged.register_event_handler('stanza-message-outgoing',
ged.OUT_CORE, self._nec_stanza_message_outgoing)
# END __init__
def cleanup(self):
ConnectionHandlers.cleanup(self)
app.ged.remove_event_handler('privacy-list-received', ged.CORE,
self._nec_privacy_list_received)
app.ged.remove_event_handler('agent-info-error-received', ged.CORE,
self._nec_agent_info_error_received)
app.ged.remove_event_handler('agent-info-received', ged.CORE,
self._nec_agent_info_received)
app.ged.remove_event_handler('message-outgoing', ged.OUT_CORE,
self._nec_message_outgoing)
app.ged.remove_event_handler('gc-message-outgoing', ged.OUT_CORE,
self._nec_gc_message_outgoing)
app.ged.remove_event_handler('gc-stanza-message-outgoing', ged.OUT_CORE,
self._nec_gc_stanza_message_outgoing)
app.ged.remove_event_handler('stanza-message-outgoing', ged.OUT_CORE,
self._nec_stanza_message_outgoing)
def get_config_values_or_default(self):
if app.config.get_per('accounts', self.name, 'keep_alives_enabled'):
self.keepalives = app.config.get_per('accounts', self.name,
'keep_alive_every_foo_secs')
else:
self.keepalives = 0
if app.config.get_per('accounts', self.name, 'ping_alives_enabled'):
self.pingalives = app.config.get_per('accounts', self.name,
'ping_alive_every_foo_secs')
else:
self.pingalives = 0
self.client_cert = app.config.get_per('accounts', self.name,
'client_cert')
self.client_cert_passphrase = ''
def check_jid(self, jid):
return helpers.parse_jid(jid)
def get_own_jid(self, warn=False):
"""
Return the last full JID we received on a bind event.
In case we were never connected it returns the bare JID from config.
"""
if self.registered_name:
# This returns the full jid we received on the bind event
return self.registered_name
else:
if warn:
log.warning('only bare JID available')
# This returns the bare jid
return nbxmpp.JID(app.get_jid_from_account(self.name))
def reconnect(self):
# Do not try to reco while we are already trying
self.time_to_reconnect = None
if self.connected < 2: # connection failed
log.debug('reconnect')
self.connected = 1
app.nec.push_incoming_event(OurShowEvent(None, conn=self,
show='connecting'))
self.retrycount += 1
self.on_connect_auth = self._discover_server_at_connection
self.connect_and_init(self.old_show, self.status, self.USE_GPG)
else:
# reconnect succeeded
self.time_to_reconnect = None
self.retrycount = 0
# We are doing disconnect at so many places, better use one function in all
def disconnect(self, on_purpose=False):
app.interface.music_track_changed(None, None, self.name)
self.reset_awaiting_pep()
self.on_purpose = on_purpose
self.connected = 0
self.time_to_reconnect = None
self.privacy_rules_supported = False
self.avatar_presence_sent = False
if on_purpose:
self.sm = Smacks(self)
if self.connection:
# make sure previous connection is completely closed
app.proxy65_manager.disconnect(self.connection)
self.terminate_sessions()
self.remove_all_transfers()
self.connection.disconnect()
self.connection = None
def set_oldst(self): # Set old state
if self.old_show:
self.connected = app.SHOW_LIST.index(self.old_show)
app.nec.push_incoming_event(OurShowEvent(None, conn=self,
show=self.connected))
else: # we default to online
self.connected = 2
app.nec.push_incoming_event(OurShowEvent(None, conn=self,
show=app.SHOW_LIST[self.connected]))
def disconnectedReconnCB(self):
"""
Called when we are disconnected
"""
log.info('disconnectedReconnCB called')
if app.account_is_connected(self.name):
# we cannot change our status to offline or connecting
# after we auth to server
self.old_show = app.SHOW_LIST[self.connected]
self.connected = 0
if not self.on_purpose:
if not (self.sm and self.sm.resumption):
app.nec.push_incoming_event(OurShowEvent(None, conn=self,
show='offline'))
else:
self.sm.enabled = False
app.nec.push_incoming_event(OurShowEvent(None, conn=self,
show='error'))
if self.connection:
self.connection.UnregisterDisconnectHandler(
self.disconnectedReconnCB)
self.disconnect()
if app.config.get_per('accounts', self.name, 'autoreconnect'):
self.connected = -1
app.nec.push_incoming_event(OurShowEvent(None, conn=self,
show='error'))
if app.status_before_autoaway[self.name]:
# We were auto away. So go back online
self.status = app.status_before_autoaway[self.name]
app.status_before_autoaway[self.name] = ''
self.old_show = 'online'
# this check has moved from reconnect method
# do exponential backoff until less than 5 minutes
if self.retrycount < 2 or self.last_time_to_reconnect is None:
self.last_time_to_reconnect = 5
self.last_time_to_reconnect += randomsource.randint(0, 5)
if self.last_time_to_reconnect < 200:
self.last_time_to_reconnect *= 1.5
self.time_to_reconnect = int(self.last_time_to_reconnect)
log.info("Reconnect to %s in %ss", self.name, self.time_to_reconnect)
app.idlequeue.set_alarm(self._reconnect_alarm,
self.time_to_reconnect)
elif self.on_connect_failure:
self.on_connect_failure()
self.on_connect_failure = None
else:
# show error dialog
self._connection_lost()
else:
if self.redirected:
self.disconnect(on_purpose=True)
self.connect()
return
else:
self.disconnect()
self.on_purpose = False
# END disconnectedReconnCB
def _connection_lost(self):
log.debug('_connection_lost')
self.disconnect(on_purpose = False)
if self.removing_account:
return
app.nec.push_incoming_event(ConnectionLostEvent(None, conn=self,
title=_('Connection with account "%s" has been lost') % self.name,
msg=_('Reconnect manually.')))
def _event_dispatcher(self, realm, event, data):
CommonConnection._event_dispatcher(self, realm, event, data)
if realm == nbxmpp.NS_REGISTER:
if event == nbxmpp.features_nb.REGISTER_DATA_RECEIVED:
# data is (agent, DataFrom, is_form, error_msg)
if self.new_account_info and \
self.new_account_info['hostname'] == data[0]:
# it's a new account
if not data[1]: # wrong answer
reason = _('Server %(name)s answered wrongly to '
'register request: %(error)s') % {'name': data[0],
'error': data[3]}
app.nec.push_incoming_event(AccountNotCreatedEvent(
None, conn=self, reason=reason))
return
is_form = data[2]
conf = data[1]
if data[4] is not '':
helpers.replace_dataform_media(conf, data[4])
if self.new_account_form:
def _on_register_result(result):
if not nbxmpp.isResultNode(result):
reason = result.getErrorMsg() or result.getError()
app.nec.push_incoming_event(AccountNotCreatedEvent(
None, conn=self, reason=reason))
return
if app.HAVE_GPG:
self.USE_GPG = True
self.gpg = gpg.GnuPG()
app.nec.push_incoming_event(
AccountCreatedEvent(None, conn=self,
account_info = self.new_account_info))
self.new_account_info = None
self.new_account_form = None
if self.connection:
self.connection.UnregisterDisconnectHandler(
self._on_new_account)
self.disconnect(on_purpose=True)
# it's the second time we get the form, we have info user
# typed, so send them
if is_form:
#TODO: Check if form has changed
iq = nbxmpp.Iq('set', nbxmpp.NS_REGISTER,
to=self._hostname)
iq.setTag('query').addChild(node=self.new_account_form)
self.connection.SendAndCallForResponse(iq,
_on_register_result)
else:
if list(self.new_account_form.keys()).sort() != \
list(conf.keys()).sort():
# requested config has changed since first connection
reason = _('Server %s provided a different '
'registration form') % data[0]
app.nec.push_incoming_event(AccountNotCreatedEvent(
None, conn=self, reason=reason))
return
nbxmpp.features_nb.register(self.connection,
self._hostname, self.new_account_form,
_on_register_result)
return
app.nec.push_incoming_event(NewAccountConnectedEvent(None,
conn=self, config=conf, is_form=is_form))
self.connection.UnregisterDisconnectHandler(
self._on_new_account)
self.disconnect(on_purpose=True)
return
if not data[1]: # wrong answer
app.nec.push_incoming_event(InformationEvent(
None, dialog_name='invalid-answer',
kwargs={'name': data[0], 'error': data[3]}))
return
is_form = data[2]
conf = data[1]
app.nec.push_incoming_event(RegisterAgentInfoReceivedEvent(
None, conn=self, agent=data[0], config=conf,
is_form=is_form))
elif realm == nbxmpp.NS_PRIVACY:
if event == nbxmpp.features_nb.PRIVACY_LISTS_RECEIVED:
# data is (list)
app.nec.push_incoming_event(PrivacyListsReceivedEvent(None,
conn=self, lists_list=data))
elif event == nbxmpp.features_nb.PRIVACY_LIST_RECEIVED:
# data is (resp)
if not data:
return
rules = []
name = data.getTag('query').getTag('list').getAttr('name')
for child in data.getTag('query').getTag('list').getChildren():
dict_item = child.getAttrs()
childs = []
if 'type' in dict_item:
for scnd_child in child.getChildren():
childs += [scnd_child.getName()]
rules.append({'action':dict_item['action'],
'type':dict_item['type'], 'order':dict_item['order'],
'value':dict_item['value'], 'child':childs})
else:
for scnd_child in child.getChildren():
childs.append(scnd_child.getName())
rules.append({'action':dict_item['action'],
'order':dict_item['order'], 'child':childs})
app.nec.push_incoming_event(PrivacyListReceivedEvent(None,
conn=self, list_name=name, rules=rules))
elif event == nbxmpp.features_nb.PRIVACY_LISTS_ACTIVE_DEFAULT:
# data is (dict)
app.nec.push_incoming_event(PrivacyListActiveDefaultEvent(
None, conn=self, active_list=data['active'],
default_list=data['default']))
def _select_next_host(self, hosts):
"""
Selects the next host according to RFC2782 p.3 based on it's priority.
Chooses between hosts with the same priority randomly, where the
probability of being selected is proportional to the weight of the host
"""
hosts_by_prio = sorted(hosts, key=operator.itemgetter('prio'))
try:
lowest_prio = hosts_by_prio[0]['prio']
except IndexError:
raise ValueError("No hosts to choose from!")
hosts_lowest_prio = [h for h in hosts_by_prio if h['prio'] == lowest_prio]
if len(hosts_lowest_prio) == 1:
return hosts_lowest_prio[0]
else:
rndint = random.randint(0, sum(h['weight'] for h in hosts_lowest_prio))
weightsum = 0
for host in sorted(hosts_lowest_prio, key=operator.itemgetter(
'weight')):
weightsum += host['weight']
if weightsum >= rndint:
return host
def connect(self, data=None):
"""
Start a connection to the XMPP server
Returns connection, and connection type ('tls', 'ssl', 'plain', '') data
MUST contain hostname, proxy, use_custom_host, custom_host (if
use_custom_host), custom_port (if use_custom_host)
"""
if self.connection:
return self.connection, ''
if self.sm.resuming and self.sm.location:
# If resuming and server gave a location, connect from there
hostname = self.sm.location
self.try_connecting_for_foo_secs = app.config.get_per('accounts',
self.name, 'try_connecting_for_foo_secs')
use_custom = False
proxy = helpers.get_proxy_info(self.name)
elif data:
hostname = data['hostname']
self.try_connecting_for_foo_secs = 45
p = data['proxy']
if p and p in app.config.get_per('proxies'):
proxy = {}
proxyptr = app.config.get_per('proxies', p)
for key in proxyptr.keys():
proxy[key] = proxyptr[key]
else:
proxy = None
use_srv = True
use_custom = data['use_custom_host']
if use_custom:
custom_h = data['custom_host']
custom_p = data['custom_port']
else:
hostname = app.config.get_per('accounts', self.name, 'hostname')
self.try_connecting_for_foo_secs = app.config.get_per('accounts',
self.name, 'try_connecting_for_foo_secs')
proxy = helpers.get_proxy_info(self.name)
use_srv = app.config.get_per('accounts', self.name, 'use_srv')
if self.redirected:
use_custom = True
custom_h = self.redirected['host']
custom_p = self.redirected['port']
else:
use_custom = app.config.get_per('accounts', self.name,
'use_custom_host')
if use_custom:
custom_h = app.config.get_per('accounts', self.name,
'custom_host')
custom_p = app.config.get_per('accounts', self.name,
'custom_port')
try:
helpers.idn_to_ascii(custom_h)
except Exception:
app.nec.push_incoming_event(InformationEvent(
None, dialog_name='invalid-custom-hostname',
args=custom_h))
use_custom = False
# create connection if it doesn't already exist
self.connected = 1
h = hostname
p = 5222
ssl_p = 5223
if use_custom:
h = custom_h
p = custom_p
ssl_p = custom_p
if not self.redirected:
use_srv = False
self.redirected = None
# SRV resolver
self._proxy = proxy
self._hosts = [
{'host': h, 'port': p, 'type': 'tls', 'prio': 10, 'weight': 10, 'alpn': False},
{'host': h, 'port': ssl_p, 'type': 'ssl', 'prio': 10, 'weight': 10, 'alpn': False},
{'host': h, 'port': p, 'type': 'plain', 'prio': 10, 'weight': 10, 'alpn': False}
]
self._hostname = hostname
if h:
app.resolver.resolve('_xmppconnect.' + helpers.idn_to_ascii(h),
self._on_resolve_txt, type_='txt')
if use_srv and self._proxy is None:
self._srv_hosts = []
services = [SERVICE_START_TLS, SERVICE_DIRECT_TLS]
self._num_pending_srv_records = len(services)
for service in services:
record_name = '_' + service + '._tcp.' + helpers.idn_to_ascii(h)
app.resolver.resolve(record_name, self._on_resolve_srv)
else:
self._connect_to_next_host()
def _append_srv_record(self, record, con_type):
tmp = record.copy()
tmp['type'] = con_type
if tmp in self._srv_hosts:
return
self._srv_hosts.append(tmp)
def _on_resolve_srv(self, host, result):
for record in result:
service = host[1:]
if service.startswith(SERVICE_START_TLS):
record['alpn'] = False
self._append_srv_record(record, 'tls')
self._append_srv_record(record, 'plain')
elif service.startswith(SERVICE_DIRECT_TLS):
record['alpn'] = True
self._append_srv_record(record, 'ssl')
self._num_pending_srv_records -= 1
if self._num_pending_srv_records:
return
if self._srv_hosts:
self._hosts = self._srv_hosts.copy()
self._connect_to_next_host()
def _on_resolve_txt(self, host, result_array):
for res in result_array:
if res.startswith('_xmpp-client-xbosh='):
url = res[19:]
found = False
proxies = app.config.get_per('proxies')
for p in proxies:
if app.config.get_per('proxies', p, 'type') == 'bosh' \
and app.config.get_per('proxies', p, 'bosh_uri') == url:
found = True
break
if not found:
h = app.config.get_per('accounts', self.name, 'hostname')
p = 'bosh_' + h
i = 0
while p in proxies:
i += 1
p = 'bosh_' + h + str(i)
app.config.add_per('proxies', p)
app.config.set_per('proxies', p, 'type', 'bosh')
app.config.set_per('proxies', p, 'bosh_uri', url)
def _connect_to_next_host(self, retry=False):
log.debug('Connection to next host')
if not self._hosts:
if not retry and self.retrycount == 0:
log.debug("Out of hosts, giving up connecting to %s", self.name)
self.time_to_reconnect = None
if self.on_connect_failure:
self.on_connect_failure()
self.on_connect_failure = None
else:
# shown error dialog
self._connection_lost()
else:
# try reconnect if connection has failed before auth to server
self.disconnectedReconnCB()
return
connection_types = ['tls', 'ssl']
allow_plaintext_connection = app.config.get_per('accounts', self.name,
'allow_plaintext_connection')
if allow_plaintext_connection:
connection_types.append('plain')
if self._proxy and self._proxy['type'] == 'bosh':
# with BOSH, we can't do TLS negotiation with <starttls>, we do only "plain"
# connection and TLS with handshake right after TCP connecting ("ssl")
scheme = nbxmpp.transports_nb.urisplit(self._proxy['bosh_uri'])[0]
if scheme == 'https':
connection_types = ['ssl']
else:
connection_types = ['plain']
host = self._select_next_host(self._hosts)
self._hosts.remove(host)
# Skip record if connection type is not supported.
if host['type'] not in connection_types:
log.debug("Skipping connection record with unsupported type: %s" %
host['type'])
self._connect_to_next_host(retry)
return
self._current_host = host
if self.redirected:
self.disconnect(on_purpose=True)
self.connect()
return
self._current_type = self._current_host['type']
port = self._current_host['port']
cacerts = ''
if os.name == 'nt':
cacerts = certifi.where()
mycerts = common.app.MY_CACERTS
tls_version = app.config.get_per('accounts', self.name, 'tls_version')
cipher_list = app.config.get_per('accounts', self.name, 'cipher_list')
secure_tuple = (self._current_type, cacerts, mycerts, tls_version,
cipher_list, self._current_host['alpn'])
con = nbxmpp.NonBlockingClient(
domain=self._hostname,
caller=self,
idlequeue=app.idlequeue)
# increase default timeout for server responses
nbxmpp.dispatcher_nb.DEFAULT_TIMEOUT_SECONDS = \
self.try_connecting_for_foo_secs
# FIXME: this is a hack; need a better way
if self.on_connect_success == self._on_new_account:
con.RegisterDisconnectHandler(self._on_new_account)
if self.client_cert and app.config.get_per('accounts', self.name,
'client_cert_encrypted'):
app.nec.push_incoming_event(ClientCertPassphraseEvent(
None, conn=self, con=con, port=port,
secure_tuple=secure_tuple))
return
self.on_client_cert_passphrase('', con, port, secure_tuple)
def on_client_cert_passphrase(self, passphrase, con, port, secure_tuple):
self.client_cert_passphrase = passphrase
self.log_hosttype_info(port)
con.connect(
hostname=self._current_host['host'],
port=port,
on_connect=self.on_connect_success,
on_proxy_failure=self.on_proxy_failure,
on_connect_failure=self._connect_to_next_host,
on_stream_error_cb=self._StreamCB,
proxy=self._proxy,
secure_tuple=secure_tuple)
def log_hosttype_info(self, port):
msg = '>>>>>> Connecting to %s [%s:%d], type = %s' % (self.name,
self._current_host['host'], port, self._current_type)
log.info(msg)
if self._proxy:
msg = '>>>>>> '
if self._proxy['type']=='bosh':
msg = '%s over BOSH %s' % (msg, self._proxy['bosh_uri'])
if self._proxy['type'] in ['http', 'socks5'] or self._proxy['bosh_useproxy']:
msg = '%s over proxy %s:%s' % (msg, self._proxy['host'], self._proxy['port'])
log.info(msg)
def _connect_failure(self, con_type=None):
if not con_type:
# we are not retrying, and not conecting
if not self.retrycount and self.connected != 0:
self.disconnect(on_purpose = True)
if self._proxy:
pritxt = _('Could not connect to "%(host)s" via proxy "%(proxy)s"') %\
{'host': self._hostname, 'proxy': self._proxy['host']}
else:
pritxt = _('Could not connect to "%(host)s"') % {'host': \
self._hostname}
sectxt = _('Check your connection or try again later.')
if self.streamError:
# show error dialog
key = nbxmpp.NS_XMPP_STREAMS + ' ' + self.streamError
if key in nbxmpp.ERRORS:
sectxt2 = _('Server replied: %s') % nbxmpp.ERRORS[key][2]
app.nec.push_incoming_event(InformationEvent(None,
conn=self, level='error', pri_txt=pritxt,
sec_txt='%s\n%s' % (sectxt2, sectxt)))
return
# show popup
app.nec.push_incoming_event(ConnectionLostEvent(None,
conn=self, title=pritxt, msg=sectxt))
def on_proxy_failure(self, reason):
log.error('Connection to proxy failed: %s' % reason)
self.time_to_reconnect = None
self.on_connect_failure = None
self.disconnect(on_purpose = True)
app.nec.push_incoming_event(ConnectionLostEvent(None, conn=self,
title=_('Connection to proxy failed'), msg=reason))
def _connect_success(self, con, con_type):
if not self.connected: # We went offline during connecting process
# FIXME - not possible, maybe it was when we used threads
return
_con_type = con_type
if _con_type != self._current_type:
log.info('Connecting to next host beacuse desired type is %s and returned is %s'
% (self._current_type, _con_type))
self._connect_to_next_host()
return
con.RegisterDisconnectHandler(self._on_disconnected)
if _con_type == 'plain' and app.config.get_per('accounts', self.name,
'action_when_plaintext_connection') == 'warn':
app.nec.push_incoming_event(PlainConnectionEvent(None, conn=self,
xmpp_client=con))
return True
if _con_type == 'plain' and app.config.get_per('accounts', self.name,
'action_when_plaintext_connection') == 'disconnect':
self.disconnect(on_purpose=True)
app.nec.push_incoming_event(OurShowEvent(None, conn=self,
show='offline'))
return False
if _con_type in ('tls', 'ssl') and con.Connection.ssl_lib != 'PYOPENSSL' \
and app.config.get_per('accounts', self.name,
'warn_when_insecure_ssl_connection') and \
not self.connection_auto_accepted:
# Pyopenssl is not used
app.nec.push_incoming_event(InsecureSSLConnectionEvent(None,
conn=self, xmpp_client=con, conn_type=_con_type))
return True
return self.connection_accepted(con, con_type)
def connection_accepted(self, con, con_type):
if not con or not con.Connection:
self.disconnect(on_purpose=True)
app.nec.push_incoming_event(ConnectionLostEvent(None, conn=self,
title=_('Could not connect to account %s') % self.name,
msg=_('Connection with account %s has been lost. Retry '
'connecting.') % self.name))
return
self._hosts = []
self.connection_auto_accepted = False
self.connected_hostname = self._current_host['host']
self.on_connect_failure = None
con.UnregisterDisconnectHandler(self._on_disconnected)
con.RegisterDisconnectHandler(self.disconnectedReconnCB)
log.debug('Connected to server %s:%s with %s' % (
self._current_host['host'], self._current_host['port'], con_type))
if app.config.get_per('accounts', self.name, 'anonymous_auth'):
name = None
else:
name = app.config.get_per('accounts', self.name, 'name')
hostname = app.config.get_per('accounts', self.name, 'hostname')
self.connection = con
try:
errnum = con.Connection.ssl_errnum
except AttributeError:
errnum = 0
cert = con.Connection.ssl_certificate
if errnum > 0 and str(errnum) not in app.config.get_per('accounts',
self.name, 'ignore_ssl_errors').split():
text = _('The authenticity of the %s certificate could be invalid'
) % hostname
if errnum in ssl_error:
text += _('\nSSL Error: <b>%s</b>') % ssl_error[errnum]
else:
text += _('\nUnknown SSL error: %d') % errnum
fingerprint_sha1 = cert.digest('sha1').decode('utf-8')
fingerprint_sha256 = cert.digest('sha256').decode('utf-8')
pem = OpenSSL.crypto.dump_certificate(OpenSSL.crypto.FILETYPE_PEM,
cert).decode('utf-8')
app.nec.push_incoming_event(SSLErrorEvent(None, conn=self,
error_text=text, error_num=errnum, cert=pem,
fingerprint_sha1=fingerprint_sha1,
fingerprint_sha256=fingerprint_sha256, certificate=cert))
return True
if cert:
fingerprint_sha1 = cert.digest('sha1').decode('utf-8')
fingerprint_sha256 = cert.digest('sha256').decode('utf-8')
saved_fingerprint_sha1 = app.config.get_per('accounts', self.name,
'ssl_fingerprint_sha1')
if saved_fingerprint_sha1:
# Check sha1 fingerprint
if fingerprint_sha1 != saved_fingerprint_sha1:
if not check_X509.check_certificate(cert, hostname):
app.nec.push_incoming_event(FingerprintErrorEvent(
None, conn=self, certificate=cert,
new_fingerprint_sha1=fingerprint_sha1,
new_fingerprint_sha256=fingerprint_sha256))
return True
app.config.set_per('accounts', self.name, 'ssl_fingerprint_sha1',
fingerprint_sha1)
saved_fingerprint_sha256 = app.config.get_per('accounts', self.name,
'ssl_fingerprint_sha256')
if saved_fingerprint_sha256:
# Check sha256 fingerprint
if fingerprint_sha256 != saved_fingerprint_sha256:
if not check_X509.check_certificate(cert, hostname):
app.nec.push_incoming_event(FingerprintErrorEvent(
None, conn=self, certificate=cert,
new_fingerprint_sha1=fingerprint_sha1,
new_fingerprint_sha256=fingerprint_sha256))
return True
app.config.set_per('accounts', self.name,
'ssl_fingerprint_sha256', fingerprint_sha256)
if not check_X509.check_certificate(cert, hostname) and \
'100' not in app.config.get_per('accounts', self.name,
'ignore_ssl_errors').split():
pem = OpenSSL.crypto.dump_certificate(
OpenSSL.crypto.FILETYPE_PEM, cert).decode('utf-8')
txt = _('The authenticity of the %s certificate could be '
'invalid.\nThe certificate does not cover this domain.') %\
hostname
app.nec.push_incoming_event(SSLErrorEvent(None, conn=self,
error_text=txt, error_num=100, cert=pem,
fingerprint_sha1=fingerprint_sha1,
fingerprint_sha256=fingerprint_sha256, certificate=cert))
return True
self._register_handlers(con, con_type)
auth_mechs = app.config.get_per('accounts', self.name, 'authentication_mechanisms')
auth_mechs = auth_mechs.split()
for mech in auth_mechs:
if mech not in nbxmpp.auth_nb.SASL_AUTHENTICATION_MECHANISMS | set(['XEP-0078']):
log.warning("Unknown authentication mechanisms %s" % mech)
if len(auth_mechs) == 0:
auth_mechs = None
else:
auth_mechs = set(auth_mechs)
con.auth(user=name, password=self.password,
resource=self.server_resource, sasl=True, on_auth=self.__on_auth, auth_mechs=auth_mechs)
def ssl_certificate_accepted(self):
if not self.connection:
self.disconnect(on_purpose=True)
app.nec.push_incoming_event(ConnectionLostEvent(None, conn=self,
title=_('Could not connect to account %s') % self.name,
msg=_('Connection with account %s has been lost. Retry '
'connecting.') % self.name))
return
if app.config.get_per('accounts', self.name, 'anonymous_auth'):
name = None
else:
name = app.config.get_per('accounts', self.name, 'name')
self._register_handlers(self.connection, 'ssl')
self.connection.auth(name, self.password, self.server_resource, 1,
self.__on_auth)
def _register_handlers(self, con, con_type):
self.peerhost = con.get_peerhost()
app.con_types[self.name] = con_type
# notify the gui about con_type
app.nec.push_incoming_event(ConnectionTypeEvent(None,
conn=self, connection_type=con_type))
ConnectionHandlers._register_handlers(self, con, con_type)
def __on_auth(self, con, auth):
if not con:
self.disconnect(on_purpose=True)
app.nec.push_incoming_event(ConnectionLostEvent(None, conn=self,
title=_('Could not connect to "%s"') % self._hostname,
msg=_('Check your connection or try again later.')))
if self.on_connect_auth:
self.on_connect_auth(None)
self.on_connect_auth = None
return
if not self.connected: # We went offline during connecting process
if self.on_connect_auth:
self.on_connect_auth(None)
self.on_connect_auth = None
return
if hasattr(con, 'Resource'):
self.server_resource = con.Resource
if con._registered_name is not None:
log.info('Bound JID: %s', con._registered_name)
self.registered_name = con._registered_name
if app.config.get_per('accounts', self.name, 'anonymous_auth'):
# Get jid given by server
old_jid = app.get_jid_from_account(self.name)
app.config.set_per('accounts', self.name, 'name', con.User)
new_jid = app.get_jid_from_account(self.name)
app.nec.push_incoming_event(AnonymousAuthEvent(None,
conn=self, old_jid=old_jid, new_jid=new_jid))
if auth:
self.last_io = app.idlequeue.current_time()
self.connected = 2
self.retrycount = 0
if self.on_connect_auth:
self.on_connect_auth(con)
self.on_connect_auth = None
else:
if not app.config.get_per('accounts', self.name, 'savepass'):
# Forget password, it's wrong
self.password = None
log.debug("Couldn't authenticate to %s" % self._hostname)
self.disconnect(on_purpose = True)
app.nec.push_incoming_event(OurShowEvent(None, conn=self,
show='offline'))
app.nec.push_incoming_event(InformationEvent(None, conn=self,
level='error', pri_txt=_('Authentication failed with "%s"') % \
self._hostname, sec_txt=_('Please check your login and password'
' for correctness.')))
if self.on_connect_auth:
self.on_connect_auth(None)
self.on_connect_auth = None
# END connect
def add_lang(self, stanza):
if self.lang:
stanza.setAttr('xml:lang', self.lang)
def get_privacy_lists(self):
if not app.account_is_connected(self.name):
return
nbxmpp.features_nb.getPrivacyLists(self.connection)
def send_keepalive(self):
# nothing received for the last foo seconds
if self.connection:
self.connection.send(' ')
def _on_xmpp_ping_answer(self, iq_obj):
self.awaiting_xmpp_ping_id = None
def sendPing(self, pingTo=None, control=None):
"""
Send XMPP Ping (XEP-0199) request. If pingTo is not set, ping is sent to
server to detect connection failure at application level
If control is set, display result there
"""
if not app.account_is_connected(self.name):
return
id_ = self.connection.getAnID()
if pingTo:
to = pingTo.get_full_jid()
app.nec.push_incoming_event(PingSentEvent(None, conn=self,
contact=pingTo))
else:
to = app.config.get_per('accounts', self.name, 'hostname')
self.awaiting_xmpp_ping_id = id_
iq = nbxmpp.Iq('get', to=to)
iq.addChild(name='ping', namespace=nbxmpp.NS_PING)
iq.setID(id_)
def _on_response(resp):
timePong = time.time()
if not nbxmpp.isResultNode(resp):
app.nec.push_incoming_event(PingErrorEvent(None, conn=self,
contact=pingTo))
return
timeDiff = round(timePong - timePing, 2)
app.nec.push_incoming_event(PingReplyEvent(None, conn=self,
contact=pingTo, seconds=timeDiff, control=control))
if pingTo:
timePing = time.time()
self.connection.SendAndCallForResponse(iq, _on_response)
else:
self.connection.SendAndCallForResponse(iq, self._on_xmpp_ping_answer)
app.idlequeue.set_alarm(self.check_pingalive, app.config.get_per(
'accounts', self.name, 'time_for_ping_alive_answer'))
def get_active_default_lists(self):
if not app.account_is_connected(self.name):
return
nbxmpp.features_nb.getActiveAndDefaultPrivacyLists(self.connection)
def del_privacy_list(self, privacy_list):
if not app.account_is_connected(self.name):
return
def _on_del_privacy_list_result(result):
if result:
app.nec.push_incoming_event(PrivacyListRemovedEvent(None,
conn=self, list_name=privacy_list))
else:
app.nec.push_incoming_event(InformationEvent(
None, dialog_name='privacy-list-error', args=privacy_list))
nbxmpp.features_nb.delPrivacyList(self.connection, privacy_list,
_on_del_privacy_list_result)
def get_privacy_list(self, title):
if not app.account_is_connected(self.name):
return
nbxmpp.features_nb.getPrivacyList(self.connection, title)
def set_privacy_list(self, listname, tags):
if not app.account_is_connected(self.name):
return
nbxmpp.features_nb.setPrivacyList(self.connection, listname, tags)
def set_active_list(self, listname):
if not app.account_is_connected(self.name):
return
nbxmpp.features_nb.setActivePrivacyList(self.connection, listname,
'active')
def set_default_list(self, listname):
if not app.account_is_connected(self.name):
return
nbxmpp.features_nb.setDefaultPrivacyList(self.connection, listname)
def build_privacy_rule(self, name, action, order=1):
"""
Build a Privacy rule stanza for invisibility
"""
iq = nbxmpp.Iq('set', nbxmpp.NS_PRIVACY, xmlns='')
l = iq.setQuery().setTag('list', {'name': name})
i = l.setTag('item', {'action': action, 'order': str(order)})
i.setTag('presence-out')
return iq
def build_invisible_rule(self):
iq = nbxmpp.Iq('set', nbxmpp.NS_PRIVACY, xmlns='')
l = iq.setQuery().setTag('list', {'name': 'invisible'})
if self.name in app.interface.status_sent_to_groups and \
len(app.interface.status_sent_to_groups[self.name]) > 0:
for group in app.interface.status_sent_to_groups[self.name]:
i = l.setTag('item', {'type': 'group', 'value': group,
'action': 'allow', 'order': '1'})
i.setTag('presence-out')
if self.name in app.interface.status_sent_to_users and \
len(app.interface.status_sent_to_users[self.name]) > 0:
for jid in app.interface.status_sent_to_users[self.name]:
i = l.setTag('item', {'type': 'jid', 'value': jid,
'action': 'allow', 'order': '2'})
i.setTag('presence-out')
i = l.setTag('item', {'action': 'deny', 'order': '3'})
i.setTag('presence-out')
return iq
def set_invisible_rule(self):
if not app.account_is_connected(self.name):
return
iq = self.build_invisible_rule()
self.connection.send(iq)
def get_max_blocked_list_order(self):
max_order = 0
for rule in self.blocked_list:
order = int(rule['order'])
if order > max_order:
max_order = order
return max_order
def block_contacts(self, contact_list, message):
if self.privacy_default_list is None:
self.privacy_default_list = 'block'
if not self.privacy_rules_supported:
if self.blocking_supported: #XEP-0191
iq = nbxmpp.Iq('set', xmlns='')
query = iq.setQuery(name='block')
query.setNamespace(nbxmpp.NS_BLOCKING)
for contact in contact_list:
query.addChild(name='item', attrs={'jid': contact.jid})
self.connection.send(iq)
return
for contact in contact_list:
contact.show = 'offline'
self.send_custom_status('offline', message, contact.jid)
max_order = self.get_max_blocked_list_order()
new_rule = {'order': str(max_order + 1),
'type': 'jid',
'action': 'deny',
'value': contact.jid}
self.blocked_list.append(new_rule)
self.blocked_contacts.append(contact.jid)
self.set_privacy_list(self.privacy_default_list, self.blocked_list)
if len(self.blocked_list) == 1:
self.set_default_list(self.privacy_default_list)
def unblock_contacts(self, contact_list):
if not self.privacy_rules_supported:
if self.blocking_supported: #XEP-0191
iq = nbxmpp.Iq('set', xmlns='')
query = iq.setQuery(name='unblock')
query.setNamespace(nbxmpp.NS_BLOCKING)
for contact in contact_list:
query.addChild(name='item', attrs={'jid': contact.jid})
self.connection.send(iq)
return
self.new_blocked_list = []
self.to_unblock = []
for contact in contact_list:
self.to_unblock.append(contact.jid)
if contact.jid in self.blocked_contacts:
self.blocked_contacts.remove(contact.jid)
for rule in self.blocked_list:
if rule['action'] != 'deny' or rule['type'] != 'jid' \
or rule['value'] not in self.to_unblock:
self.new_blocked_list.append(rule)
if len(self.new_blocked_list) == 0:
self.blocked_list = []
self.blocked_contacts = []
self.blocked_groups = []
self.set_default_list('')
self.del_privacy_list(self.privacy_default_list)
else:
self.set_privacy_list(self.privacy_default_list, self.new_blocked_list)
if not app.interface.roster.regroup:
show = app.SHOW_LIST[self.connected]
else: # accounts merged
show = helpers.get_global_show()
if show == 'invisible':
return
for contact in contact_list:
self.send_custom_status(show, self.status, contact.jid)
# Send a presence Probe to get the current Status
probe = nbxmpp.Presence(contact.jid, 'probe', frm=self.get_own_jid())
self.connection.send(probe)
def block_group(self, group, contact_list, message):
if not self.privacy_rules_supported:
return
self.blocked_groups.append(group)
for contact in contact_list:
self.send_custom_status('offline', message, contact.jid)
max_order = self.get_max_blocked_list_order()
new_rule = {'order': str(max_order + 1),
'type': 'group',
'action': 'deny',
'value': group}
self.blocked_list.append(new_rule)
self.set_privacy_list(self.privacy_default_list, self.blocked_list)
if len(self.blocked_list) == 1:
self.set_default_list(self.privacy_default_list)
def unblock_group(self, group, contact_list):
if not self.privacy_rules_supported:
return
if group in self.blocked_groups:
self.blocked_groups.remove(group)
self.new_blocked_list = []
for rule in self.blocked_list:
if rule['action'] != 'deny' or rule['type'] != 'group' or \
rule['value'] != group:
self.new_blocked_list.append(rule)
if len(self.new_blocked_list) == 0:
self.blocked_list = []
self.blocked_contacts = []
self.blocked_groups = []
self.set_default_list('')
self.del_privacy_list(self.privacy_default_list)
else:
self.set_privacy_list(self.privacy_default_list, self.new_blocked_list)
if not app.interface.roster.regroup:
show = app.SHOW_LIST[self.connected]
else: # accounts merged
show = helpers.get_global_show()
if show == 'invisible':
return
for contact in contact_list:
self.send_custom_status(show, self.status, contact.jid)
def send_invisible_presence(self, msg, signed, initial = False):
if not app.account_is_connected(self.name):
return
if not self.privacy_rules_supported:
app.nec.push_incoming_event(OurShowEvent(None, conn=self,
show=app.SHOW_LIST[self.connected]))
app.nec.push_incoming_event(InformationEvent(
None, dialog_name='invisibility-not-supported', args=self.name))
return
# If we are already connected, and privacy rules are supported, send
# offline presence first as it's required by XEP-0126
if self.connected > 1 and self.privacy_rules_supported:
self.on_purpose = True
p = nbxmpp.Presence(typ='unavailable')
p = self.add_sha(p, False)
if msg:
p.setStatus(msg)
self.remove_all_transfers()
self.connection.send(p)
# try to set the privacy rule
iq = self.build_invisible_rule()
self.connection.SendAndCallForResponse(iq, self._continue_invisible,
{'msg': msg, 'signed': signed, 'initial': initial})
def _continue_invisible(self, con, iq_obj, msg, signed, initial):
if iq_obj.getType() == 'error': # server doesn't support privacy lists
return
# active the privacy rule
self.set_active_list('invisible')
self.connected = app.SHOW_LIST.index('invisible')
self.status = msg
priority = app.get_priority(self.name, 'invisible')
p = nbxmpp.Presence(priority=priority)
p = self.add_sha(p, True)
if msg:
p.setStatus(msg)
if signed:
p.setTag(nbxmpp.NS_SIGNED + ' x').setData(signed)
self.connection.send(p)
self.priority = priority
app.nec.push_incoming_event(OurShowEvent(None, conn=self,
show='invisible'))
if initial:
# ask our VCard
self.request_vcard(self._on_own_avatar_received)
# Get bookmarks from private namespace
self.get_bookmarks()
# Get annotations
self.get_annotations()
# Inform GUI we just signed in
app.nec.push_incoming_event(SignedInEvent(None, conn=self))
def get_signed_presence(self, msg, callback = None):
if app.config.get_per('accounts', self.name, 'gpg_sign_presence'):
return self.get_signed_msg(msg, callback)
return ''
def connect_and_auth(self):
self.on_connect_success = self._connect_success
self.on_connect_failure = self._connect_failure
self.connect()
def connect_and_init(self, show, msg, sign_msg):
self.continue_connect_info = [show, msg, sign_msg]
self.on_connect_auth = self._discover_server_at_connection
self.connect_and_auth()
def _discover_server_at_connection(self, con):
self.connection = con
if not app.account_is_connected(self.name):
return
self.connection.set_send_timeout(self.keepalives, self.send_keepalive)
self.connection.set_send_timeout2(self.pingalives, self.sendPing)
self.connection.onreceive(None)
self.privacy_rules_requested = False
# If we are not resuming, we ask for discovery info
# and archiving preferences
if not self.sm.supports_sm or (not self.sm.resuming and self.sm.enabled):
our_jid = app.get_jid_from_account(self.name)
our_server = app.config.get_per('accounts', self.name, 'hostname')
self.discoverInfo(our_jid, id_prefix='Gajim_')
self.discoverInfo(our_server, id_prefix='Gajim_')
self.sm.resuming = False # back to previous state
# Discover Stun server(s)
if self._proxy is None:
hostname = app.config.get_per('accounts', self.name, 'hostname')
app.resolver.resolve('_stun._udp.' + helpers.idn_to_ascii(hostname),
self._on_stun_resolved)
def _on_stun_resolved(self, host, result_array):
if len(result_array) != 0:
self._stun_servers = self._hosts = [i for i in result_array]
def _request_privacy(self):
if not app.account_is_connected(self.name) or not self.connection:
return
iq = nbxmpp.Iq('get', nbxmpp.NS_PRIVACY, xmlns='')
id_ = self.connection.getAnID()
iq.setID(id_)
self.awaiting_answers[id_] = (PRIVACY_ARRIVED, )
self.connection.send(iq)
def _request_blocking(self):
if not app.account_is_connected(self.name) or not self.connection:
return
iq = nbxmpp.Iq('get', xmlns=None)
iq.setQuery('blocklist').setNamespace(nbxmpp.NS_BLOCKING)
self.connection.send(iq)
def _continue_connection_request_privacy(self):
if self.privacy_rules_supported:
if not self.privacy_rules_requested:
self.privacy_rules_requested = True
self._request_privacy()
else:
if self.continue_connect_info and self.continue_connect_info[0]\
== 'invisible':
# Trying to login as invisible but privacy list not
# supported
self.disconnect(on_purpose=True)
app.nec.push_incoming_event(OurShowEvent(None, conn=self,
show='offline'))
app.nec.push_incoming_event(InformationEvent(
None, dialog_name='invisibility-not-supported', args=self.name))
return
if self.blocking_supported:
self._request_blocking()
# Ask metacontacts before roster
self.get_metacontacts()
def _nec_agent_info_error_received(self, obj):
if obj.conn.name != self.name:
return
hostname = app.config.get_per('accounts', self.name, 'hostname')
if obj.id_[:6] == 'Gajim_' and obj.fjid == hostname:
self._continue_connection_request_privacy()
def _nec_agent_info_received(self, obj):
if obj.conn.name != self.name:
return
is_muc = False
transport_type = ''
for identity in obj.identities:
if 'category' in identity and identity['category'] in ('gateway',
'headline') and 'type' in identity:
transport_type = identity['type']
if 'category' in identity and identity['category'] == 'server' and \
'type' in identity and identity['type'] == 'im':
transport_type = 'jabber' # it's a jabber server
if 'category' in identity and identity['category'] == 'conference' \
and 'type' in identity and identity['type'] == 'text':
is_muc = True
if transport_type != '' and obj.fjid not in app.transport_type:
app.transport_type[obj.fjid] = transport_type
app.logger.save_transport_type(obj.fjid, transport_type)
if obj.id_[:6] == 'Gajim_':
hostname = app.config.get_per('accounts', self.name, 'hostname')
our_jid = app.get_jid_from_account(self.name)
if obj.fjid == our_jid:
if nbxmpp.NS_MAM_2 in obj.features:
self.archiving_namespace = nbxmpp.NS_MAM_2
elif nbxmpp.NS_MAM_1 in obj.features:
self.archiving_namespace = nbxmpp.NS_MAM_1
if self.archiving_namespace:
self.archiving_supported = True
self.archiving_313_supported = True
get_action(self.name + '-archive').set_enabled(True)
for identity in obj.identities:
if identity['category'] == 'pubsub':
self.pep_supported = identity.get('type') == 'pep'
break
if nbxmpp.NS_PUBSUB_PUBLISH_OPTIONS in obj.features:
self.pubsub_publish_options_supported = True
else:
# Remove stored bookmarks accessible to everyone.
self.send_pb_purge(our_jid, 'storage:bookmarks')
self.send_pb_delete(our_jid, 'storage:bookmarks')
if obj.fjid == hostname:
if nbxmpp.NS_SECLABEL in obj.features:
self.seclabel_supported = True
if nbxmpp.NS_VCARD in obj.features:
self.vcard_supported = True
get_action(self.name + '-profile').set_enabled(True)
if nbxmpp.NS_REGISTER in obj.features:
self.register_supported = True
if nbxmpp.NS_BLOCKING in obj.features:
self.blocking_supported = True
if nbxmpp.NS_ADDRESS in obj.features:
self.addressing_supported = True
if nbxmpp.NS_CARBONS in obj.features:
self.carbons_available = True
if app.config.get_per('accounts', self.name,
'enable_message_carbons'):
# Server supports carbons, activate it
iq = nbxmpp.Iq('set')
iq.setTag('enable', namespace=nbxmpp.NS_CARBONS)
self.connection.send(iq)
if nbxmpp.NS_PRIVACY in obj.features:
self.privacy_rules_supported = True
get_action(self.name + '-privacylists').set_enabled(True)
self._continue_connection_request_privacy()
if nbxmpp.NS_BYTESTREAM in obj.features and \
app.config.get_per('accounts', self.name, 'use_ft_proxies'):
our_fjid = helpers.parse_jid(our_jid + '/' + \
self.server_resource)
testit = app.config.get_per('accounts', self.name,
'test_ft_proxies_on_startup')
app.proxy65_manager.resolve(obj.fjid, self.connection,
our_fjid, default=self.name, testit=testit)
if nbxmpp.NS_MUC in obj.features and is_muc:
type_ = transport_type or 'jabber'
self.muc_jid[type_] = obj.fjid
if transport_type:
if transport_type in self.available_transports:
self.available_transports[transport_type].append(obj.fjid)
else:
self.available_transports[transport_type] = [obj.fjid]
def send_custom_status(self, show, msg, jid):
if not show in app.SHOW_LIST:
return -1
if not app.account_is_connected(self.name):
return
sshow = helpers.get_xmpp_show(show)
if not msg:
msg = ''
if show == 'offline':
p = nbxmpp.Presence(typ='unavailable', to=jid)
p = self.add_sha(p, False)
if msg:
p.setStatus(msg)
else:
signed = self.get_signed_presence(msg)
priority = app.get_priority(self.name, sshow)
p = nbxmpp.Presence(typ=None, priority=priority, show=sshow, to=jid)
p = self.add_sha(p)
if msg:
p.setStatus(msg)
if signed:
p.setTag(nbxmpp.NS_SIGNED + ' x').setData(signed)
self.connection.send(p)
def _change_to_invisible(self, msg):
signed = self.get_signed_presence(msg)
self.send_invisible_presence(msg, signed)
def _change_from_invisible(self):
if self.privacy_rules_supported:
self.set_active_list('')
def _update_status(self, show, msg, idle_time=None):
xmpp_show = helpers.get_xmpp_show(show)
priority = app.get_priority(self.name, xmpp_show)
p = nbxmpp.Presence(typ=None, priority=priority, show=xmpp_show)
p = self.add_sha(p)
if msg:
p.setStatus(msg)
signed = self.get_signed_presence(msg)
if signed:
p.setTag(nbxmpp.NS_SIGNED + ' x').setData(signed)
if idle_time:
idle = p.setTag('idle', namespace=nbxmpp.NS_IDLE)
idle.setAttr('since', idle_time)
if self.connection:
self.connection.send(p)
self.priority = priority
app.nec.push_incoming_event(OurShowEvent(None, conn=self,
show=show))
def send_motd(self, jid, subject='', msg='', xhtml=None):
if not app.account_is_connected(self.name):
return
msg_iq = nbxmpp.Message(to=jid, body=msg, subject=subject,
xhtml=xhtml)
self.connection.send(msg_iq)
def _nec_message_outgoing(self, obj):
if obj.account != self.name:
return
self._prepare_message(obj)
def _nec_stanza_message_outgoing(self, obj):
if obj.conn.name != self.name:
return
config_key = '%s-%s' % (self.name, obj.jid)
encryption = app.config.get_per('encryption', config_key, 'encryption')
if encryption:
app.plugin_manager.extension_point(
'encrypt' + encryption, self, obj, self.send_message)
if not obj.encrypted:
# Dont propagate event
return True
else:
self.send_message(obj)
def send_message(self, obj):
obj.timestamp = time.time()
obj.stanza_id = self.connection.send(obj.msg_iq, now=obj.now)
app.nec.push_incoming_event(MessageSentEvent(None, **vars(obj)))
if isinstance(obj.jid, list):
for j in obj.jid:
if obj.session is None:
obj.session = self.get_or_create_session(j, '')
self.log_message(obj, j)
else:
self.log_message(obj, obj.jid)
def send_contacts(self, contacts, fjid, type_='message'):
"""
Send contacts with RosterX (Xep-0144)
"""
if not app.account_is_connected(self.name):
return
if type_ == 'message':
if len(contacts) == 1:
msg = _('Sent contact: "%(jid)s" (%(name)s)') % {
'jid': contacts[0].get_full_jid(),
'name': contacts[0].get_shown_name()}
else:
msg = _('Sent contacts:')
for contact in contacts:
msg += '\n "%s" (%s)' % (contact.get_full_jid(),
contact.get_shown_name())
stanza = nbxmpp.Message(to=app.get_jid_without_resource(fjid),
body=msg)
elif type_ == 'iq':
stanza = nbxmpp.Iq(to=fjid, typ='set')
x = stanza.addChild(name='x', namespace=nbxmpp.NS_ROSTERX)
for contact in contacts:
x.addChild(name='item', attrs={'action': 'add', 'jid': contact.jid,
'name': contact.get_shown_name()})
self.connection.send(stanza)
def send_stanza(self, stanza):
"""
Send a stanza untouched
"""
if not self.connection:
return
self.connection.send(stanza)
def ack_subscribed(self, jid):
if not app.account_is_connected(self.name):
return
log.debug('ack\'ing subscription complete for %s' % jid)
p = nbxmpp.Presence(jid, 'subscribe')
self.connection.send(p)
def ack_unsubscribed(self, jid):
if not app.account_is_connected(self.name):
return
log.debug('ack\'ing unsubscription complete for %s' % jid)
p = nbxmpp.Presence(jid, 'unsubscribe')
self.connection.send(p)
def request_subscription(self, jid, msg='', name='', groups=None,
auto_auth=False, user_nick=''):
if not app.account_is_connected(self.name):
return
if groups is None:
groups = []
log.debug('subscription request for %s' % jid)
if auto_auth:
self.jids_for_auto_auth.append(jid)
# RFC 3921 section 8.2
infos = {'jid': jid}
if name:
infos['name'] = name
iq = nbxmpp.Iq('set', nbxmpp.NS_ROSTER)
q = iq.setQuery()
item = q.addChild('item', attrs=infos)
for g in groups:
item.addChild('group').setData(g)
self.connection.send(iq)
p = nbxmpp.Presence(jid, 'subscribe')
if user_nick:
p.setTag('nick', namespace = nbxmpp.NS_NICK).setData(user_nick)
p = self.add_sha(p)
if msg:
p.setStatus(msg)
self.connection.send(p)
def send_authorization(self, jid):
if not app.account_is_connected(self.name):
return
p = nbxmpp.Presence(jid, 'subscribed')
p = self.add_sha(p)
self.connection.send(p)
def refuse_authorization(self, jid):
if not app.account_is_connected(self.name):
return
p = nbxmpp.Presence(jid, 'unsubscribed')
p = self.add_sha(p)
self.connection.send(p)
def unsubscribe(self, jid, remove_auth = True):
if not app.account_is_connected(self.name):
return
if remove_auth:
self.connection.getRoster().delItem(jid)
jid_list = app.config.get_per('contacts')
for j in jid_list:
if j.startswith(jid):
app.config.del_per('contacts', j)
else:
self.connection.getRoster().Unsubscribe(jid)
self.update_contact(jid, '', [])
def unsubscribe_agent(self, agent):
if not app.account_is_connected(self.name):
return
iq = nbxmpp.Iq('set', nbxmpp.NS_REGISTER, to=agent)
iq.setQuery().setTag('remove')
id_ = self.connection.getAnID()
iq.setID(id_)
self.awaiting_answers[id_] = (AGENT_REMOVED, agent)
self.connection.send(iq)
self.connection.getRoster().delItem(agent)
def send_new_account_infos(self, form, is_form):
if is_form:
# Get username and password and put them in new_account_info
for field in form.iter_fields():
if field.var == 'username':
self.new_account_info['name'] = field.value
if field.var == 'password':
self.new_account_info['password'] = field.value
else:
# Get username and password and put them in new_account_info
if 'username' in form:
self.new_account_info['name'] = form['username']
if 'password' in form:
self.new_account_info['password'] = form['password']
self.new_account_form = form
self.new_account(self.name, self.new_account_info)
def new_account(self, name, config, sync=False):
# If a connection already exist we cannot create a new account
if self.connection:
return
self._hostname = config['hostname']
self.new_account_info = config
self.name = name
self.on_connect_success = self._on_new_account
self.on_connect_failure = self._on_new_account
self.connect(config)
app.resolver.resolve('_xmppconnect.' + helpers.idn_to_ascii(
self._hostname), self._on_resolve_txt, type_='txt')
def _on_new_account(self, con=None, con_type=None):
if not con_type:
if self._hosts:
# There are still other way to try to connect
return
reason = _('Could not connect to "%s"') % self._hostname
app.nec.push_incoming_event(NewAccountNotConnectedEvent(None,
conn=self, reason=reason))
return
self.on_connect_failure = None
self.connection = con
nbxmpp.features_nb.getRegInfo(con, self._hostname)
def request_os_info(self, jid, resource, groupchat_jid=None):
"""
groupchat_jid is used when we want to send a request to a real jid and
act as if the answer comes from the groupchat_jid
"""
if not app.account_is_connected(self.name):
return
# If we are invisible, do not request
if self.connected == app.SHOW_LIST.index('invisible'):
self.dispatch('OS_INFO', (jid, resource, _('Not fetched because of invisible status'), _('Not fetched because of invisible status')))
return
to_whom_jid = jid
if resource:
to_whom_jid += '/' + resource
iq = nbxmpp.Iq(to=to_whom_jid, typ='get', queryNS=nbxmpp.NS_VERSION)
id_ = self.connection.getAnID()
iq.setID(id_)
if groupchat_jid:
self.groupchat_jids[id_] = groupchat_jid
self.version_ids.append(id_)
self.connection.send(iq)
def request_entity_time(self, jid, resource, groupchat_jid=None):
"""
groupchat_jid is used when we want to send a request to a real jid and
act as if the answer comes from the groupchat_jid
"""
if not app.account_is_connected(self.name):
return
# If we are invisible, do not request
if self.connected == app.SHOW_LIST.index('invisible'):
self.dispatch('ENTITY_TIME', (jid, resource, _('Not fetched because of invisible status')))
return
to_whom_jid = jid
if resource:
to_whom_jid += '/' + resource
iq = nbxmpp.Iq(to=to_whom_jid, typ='get')
iq.addChild('time', namespace=nbxmpp.NS_TIME_REVISED)
id_ = self.connection.getAnID()
iq.setID(id_)
if groupchat_jid:
self.groupchat_jids[id_] = groupchat_jid
self.entity_time_ids.append(id_)
self.connection.send(iq)
def request_gateway_prompt(self, jid, prompt=None):
def _on_prompt_result(resp):
app.nec.push_incoming_event(GatewayPromptReceivedEvent(None,
conn=self, stanza=resp))
if prompt:
typ_ = 'set'
else:
typ_ = 'get'
iq = nbxmpp.Iq(typ=typ_, to=jid)
query = iq.addChild(name='query', namespace=nbxmpp.NS_GATEWAY)
if prompt:
query.setTagData('prompt', prompt)
self.connection.SendAndCallForResponse(iq, _on_prompt_result)
def get_settings(self):
"""
Get Gajim settings as described in XEP 0049
"""
if not app.account_is_connected(self.name):
return
iq = nbxmpp.Iq(typ='get')
iq2 = iq.addChild(name='query', namespace=nbxmpp.NS_PRIVATE)
iq2.addChild(name='gajim', namespace='gajim:prefs')
self.connection.send(iq)
def seclabel_catalogue(self, to, callback):
if not app.account_is_connected(self.name):
return
self.seclabel_catalogue_request(to, callback)
server = app.get_jid_from_account(self.name).split("@")[1] # Really, no better way?
iq = nbxmpp.Iq(typ='get', to=server)
iq2 = iq.addChild(name='catalog', namespace=nbxmpp.NS_SECLABEL_CATALOG)
iq2.setAttr('to', to)
self.connection.send(iq)
def _nec_privacy_list_received(self, obj):
roster = app.interface.roster
if obj.conn.name != self.name:
return
if obj.list_name != self.privacy_default_list:
return
self.blocked_contacts = []
self.blocked_groups = []
self.blocked_list = []
self.blocked_all = False
for rule in obj.rules:
if rule['action'] == 'allow':
if not 'type' in rule:
self.blocked_all = False
elif rule['type'] == 'jid' and rule['value'] in \
self.blocked_contacts:
self.blocked_contacts.remove(rule['value'])
elif rule['type'] == 'group' and rule['value'] in \
self.blocked_groups:
self.blocked_groups.remove(rule['value'])
elif rule['action'] == 'deny':
if not 'type' in rule:
self.blocked_all = True
elif rule['type'] == 'jid' and rule['value'] not in \
self.blocked_contacts:
self.blocked_contacts.append(rule['value'])
elif rule['type'] == 'group' and rule['value'] not in \
self.blocked_groups:
self.blocked_groups.append(rule['value'])
self.blocked_list.append(rule)
if 'type' in rule:
if rule['type'] == 'jid':
roster.draw_contact(rule['value'], self.name)
if rule['type'] == 'group':
roster.draw_group(rule['value'], self.name)
def bookmarks_available(self):
if self.private_storage_supported:
return True
if self.pubsub_publish_options_supported:
return True
return False
def _request_bookmarks_xml(self):
if not app.account_is_connected(self.name):
return
iq = nbxmpp.Iq(typ='get')
iq2 = iq.addChild(name='query', namespace=nbxmpp.NS_PRIVATE)
iq2.addChild(name='storage', namespace='storage:bookmarks')
self.connection.send(iq)
app.log('bookmarks').info('Request Bookmarks (PrivateStorage)')
def _check_bookmarks_received(self):
if not self.bookmarks:
self._request_bookmarks_xml()
def get_bookmarks(self, storage_type=None):
"""
Get Bookmarks from storage or PubSub if supported as described in XEP
0048
storage_type can be set to xml to force request to xml storage
"""
if not app.account_is_connected(self.name):
return
if storage_type != 'xml':
if self.pep_supported and self.pubsub_publish_options_supported:
self.send_pb_retrieve('', 'storage:bookmarks')
app.log('bookmarks').info('Request Bookmarks (PubSub)')
# some server (ejabberd) are so slow to answer that we
# request via XML if we don't get answer in the next 30 seconds
app.idlequeue.set_alarm(self._check_bookmarks_received, 30)
return
self._request_bookmarks_xml()
def get_bookmarks_storage_node(self):
NS_GAJIM_BM = 'xmpp:gajim.org/bookmarks'
storage_node = nbxmpp.Node(
tag='storage', attrs={'xmlns': 'storage:bookmarks'})
for bm in self.bookmarks:
conf_node = storage_node.addChild(name="conference")
conf_node.setAttr('jid', bm['jid'])
conf_node.setAttr('autojoin', bm['autojoin'])
conf_node.setAttr('name', bm['name'])
conf_node.setTag(
'minimize', namespace=NS_GAJIM_BM).setData(bm['minimize'])
# Only add optional elements if not empty
# Note: need to handle both None and '' as empty
# thus shouldn't use "is not None"
if bm.get('nick', None):
conf_node.setTagData('nick', bm['nick'])
if bm.get('password', None):
conf_node.setTagData('password', bm['password'])
if bm.get('print_status', None):
conf_node.setTag(
'print_status',
namespace=NS_GAJIM_BM).setData(bm['print_status'])
return storage_node
@staticmethod
def get_bookmark_publish_options():
options = nbxmpp.Node(nbxmpp.NS_DATA + ' x',
attrs={'type': 'submit'})
f = options.addChild('field',
attrs={'var': 'FORM_TYPE', 'type': 'hidden'})
f.setTagData('value', nbxmpp.NS_PUBSUB_PUBLISH_OPTIONS)
f = options.addChild('field', attrs={'var': 'pubsub#access_model'})
f.setTagData('value', 'whitelist')
return options
def store_bookmarks(self, storage_type=None):
"""
Send bookmarks to the storage namespace or PubSub if supported
storage_type can be set to 'pubsub' or 'xml' so store in only one method
else it will be stored on both
"""
if not app.account_is_connected(self.name):
return
storage_node = self.get_bookmarks_storage_node()
if storage_type != 'xml':
if self.pep_supported and self.pubsub_publish_options_supported:
self.send_pb_publish(
'', 'storage:bookmarks', storage_node, 'current',
options=self.get_bookmark_publish_options())
app.log('bookmarks').info('Bookmarks published (PubSub)')
if storage_type != 'pubsub':
iq = nbxmpp.Iq('set', nbxmpp.NS_PRIVATE, payload=storage_node)
self.connection.send(iq)
app.log('bookmarks').info('Bookmarks published (PrivateStorage)')
def get_annotations(self):
"""
Get Annonations from storage as described in XEP 0048, and XEP 0145
"""
self.annotations = {}
if not app.account_is_connected(self.name):
return
iq = nbxmpp.Iq(typ='get')
iq2 = iq.addChild(name='query', namespace=nbxmpp.NS_PRIVATE)
iq2.addChild(name='storage', namespace='storage:rosternotes')
self.connection.send(iq)
def store_annotations(self):
"""
Set Annonations in private storage as described in XEP 0048, and XEP 0145
"""
if not app.account_is_connected(self.name):
return
iq = nbxmpp.Iq(typ='set')
iq2 = iq.addChild(name='query', namespace=nbxmpp.NS_PRIVATE)
iq3 = iq2.addChild(name='storage', namespace='storage:rosternotes')
for jid in self.annotations.keys():
if self.annotations[jid]:
iq4 = iq3.addChild(name = "note")
iq4.setAttr('jid', jid)
iq4.setData(self.annotations[jid])
self.connection.send(iq)
def get_roster_delimiter(self):
"""
Get roster group delimiter from storage as described in XEP 0083
"""
if not app.account_is_connected(self.name):
return
iq = nbxmpp.Iq(typ='get')
iq2 = iq.addChild(name='query', namespace=nbxmpp.NS_PRIVATE)
iq2.addChild(name='roster', namespace='roster:delimiter')
id_ = self.connection.getAnID()
iq.setID(id_)
self.awaiting_answers[id_] = (DELIMITER_ARRIVED, )
self.connection.send(iq)
def set_roster_delimiter(self, delimiter='::'):
"""
Set roster group delimiter to the storage namespace
"""
if not app.account_is_connected(self.name):
return
iq = nbxmpp.Iq(typ='set')
iq2 = iq.addChild(name='query', namespace=nbxmpp.NS_PRIVATE)
iq3 = iq2.addChild(name='roster', namespace='roster:delimiter')
iq3.setData(delimiter)
self.connection.send(iq)
def get_metacontacts(self):
"""
Get metacontacts list from storage as described in XEP 0049
"""
if not app.account_is_connected(self.name):
return
iq = nbxmpp.Iq(typ='get')
iq2 = iq.addChild(name='query', namespace=nbxmpp.NS_PRIVATE)
iq2.addChild(name='storage', namespace='storage:metacontacts')
id_ = self.connection.getAnID()
iq.setID(id_)
self.awaiting_answers[id_] = (METACONTACTS_ARRIVED, )
self.connection.send(iq)
def store_metacontacts(self, tags_list):
"""
Send meta contacts to the storage namespace
"""
if not app.account_is_connected(self.name):
return
iq = nbxmpp.Iq(typ='set')
iq2 = iq.addChild(name='query', namespace=nbxmpp.NS_PRIVATE)
iq3 = iq2.addChild(name='storage', namespace='storage:metacontacts')
for tag in tags_list:
for data in tags_list[tag]:
jid = data['jid']
dict_ = {'jid': jid, 'tag': tag}
if 'order' in data:
dict_['order'] = data['order']
iq3.addChild(name='meta', attrs=dict_)
self.connection.send(iq)
def request_roster(self):
version = None
features = self.connection.Dispatcher.Stream.features
if features and features.getTag('ver',
namespace=nbxmpp.NS_ROSTER_VER):
version = app.config.get_per('accounts', self.name,
'roster_version')
iq_id = self.connection.initRoster(version=version)
self.awaiting_answers[iq_id] = (ROSTER_ARRIVED, )
def send_agent_status(self, agent, ptype):
if not app.account_is_connected(self.name):
return
show = helpers.get_xmpp_show(app.SHOW_LIST[self.connected])
p = nbxmpp.Presence(to=agent, typ=ptype, show=show)
p = self.add_sha(p, ptype != 'unavailable')
self.connection.send(p)
def send_captcha(self, jid, form_node):
if not app.account_is_connected(self.name):
return
iq = nbxmpp.Iq(typ='set', to=jid)
captcha = iq.addChild(name='captcha', namespace=nbxmpp.NS_CAPTCHA)
captcha.addChild(node=form_node)
self.connection.send(iq)
def check_unique_room_id_support(self, server, instance):
if not app.account_is_connected(self.name):
return
iq = nbxmpp.Iq(typ='get', to=server)
iq.setAttr('id', 'unique1')
iq.addChild('unique', namespace=nbxmpp.NS_MUC_UNIQUE)
def _on_response(resp):
if not nbxmpp.isResultNode(resp):
app.nec.push_incoming_event(UniqueRoomIdNotSupportedEvent(
None, conn=self, instance=instance, server=server))
return
app.nec.push_incoming_event(UniqueRoomIdSupportedEvent(None,
conn=self, instance=instance, server=server,
room_id=resp.getTag('unique').getData()))
self.connection.SendAndCallForResponse(iq, _on_response)
def join_gc(self, nick, room_jid, password, change_nick=False,
rejoin=False):
# FIXME: This room JID needs to be normalized; see #1364
if not app.account_is_connected(self.name):
return
show = helpers.get_xmpp_show(app.SHOW_LIST[self.connected])
if show == 'invisible':
# Never join a room when invisible
return
self.discoverMUC(
room_jid, partial(self._join_gc, nick, show, room_jid,
password, change_nick, rejoin))
def _join_gc(self, nick, show, room_jid, password, change_nick, rejoin):
# Check time first in the FAST table
last_date = app.logger.get_room_last_message_time(
self.name, room_jid)
if not last_date:
last_date = 0
p = nbxmpp.Presence(to='%s/%s' % (room_jid, nick),
show=show, status=self.status)
h = hmac.new(self.secret_hmac, room_jid.encode('utf-8'), hashlib.md5).\
hexdigest()[:6]
id_ = self.connection.getAnID()
id_ = 'gajim_muc_' + id_ + '_' + h
p.setID(id_)
if app.config.get('send_sha_in_gc_presence'):
p = self.add_sha(p)
self.add_lang(p)
if change_nick:
self.connection.send(p)
return
t = p.setTag(nbxmpp.NS_MUC + ' x')
if muc_caps_cache.has_mam(room_jid):
# The room is MAM capable dont get MUC History
t.setTag('history', {'maxchars': '0'})
else:
# Request MUC History (not MAM)
tags = {}
timeout = app.config.get_per('rooms', room_jid,
'muc_restore_timeout')
if timeout is None or timeout == -2:
timeout = app.config.get('muc_restore_timeout')
if last_date == 0 and timeout >= 0:
last_date = time.time() - timeout * 60
elif not rejoin and timeout >= 0:
last_date = max(last_date, time.time() - timeout * 60)
last_date = time.strftime('%Y-%m-%dT%H:%M:%SZ', time.gmtime(
last_date))
tags['since'] = last_date
nb = app.config.get_per('rooms', room_jid, 'muc_restore_lines')
if nb is None or nb == -2:
nb = app.config.get('muc_restore_lines')
if nb >= 0:
tags['maxstanzas'] = nb
if tags:
t.setTag('history', tags)
if password:
t.setTagData('password', password)
self.connection.send(p)
def _nec_gc_message_outgoing(self, obj):
if obj.account != self.name:
return
if not app.account_is_connected(self.name):
return
if not obj.xhtml and app.config.get('rst_formatting_outgoing_messages'):
from gajim.common.rst_xhtml_generator import create_xhtml
obj.xhtml = create_xhtml(obj.message)
msg_iq = nbxmpp.Message(obj.jid, obj.message, typ='groupchat',
xhtml=obj.xhtml)
obj.stanza_id = self.connection.getAnID()
msg_iq.setID(obj.stanza_id)
if obj.message:
msg_iq.setOriginID(obj.stanza_id)
if obj.correct_id:
msg_iq.setTag('replace', attrs={'id': obj.correct_id},
namespace=nbxmpp.NS_CORRECT)
if obj.chatstate:
msg_iq.setTag(obj.chatstate, namespace=nbxmpp.NS_CHATSTATES)
if obj.label is not None:
msg_iq.addChild(node=obj.label)
obj.msg_iq = msg_iq
obj.conn = self
app.nec.push_incoming_event(GcStanzaMessageOutgoingEvent(None, **vars(obj)))
def _nec_gc_stanza_message_outgoing(self, obj):
if obj.conn.name != self.name:
return
config_key = '%s-%s' % (self.name, obj.jid)
encryption = app.config.get_per('encryption', config_key, 'encryption')
if encryption:
app.plugin_manager.extension_point(
'gc_encrypt' + encryption, self, obj, self.send_gc_message)
else:
self.send_gc_message(obj)
def send_gc_message(self, obj):
obj.stanza_id = self.connection.send(obj.msg_iq)
app.nec.push_incoming_event(MessageSentEvent(
None, conn=self, jid=obj.jid, message=obj.message, keyID=None,
chatstate=None, automatic_message=obj.automatic_message,
stanza_id=obj.stanza_id, additional_data=obj.additional_data))
def send_gc_subject(self, jid, subject):
if not app.account_is_connected(self.name):
return
msg_iq = nbxmpp.Message(jid, typ='groupchat', subject=subject)
self.connection.send(msg_iq)
def request_gc_config(self, room_jid):
if not app.account_is_connected(self.name):
return
iq = nbxmpp.Iq(typ='get', queryNS=nbxmpp.NS_MUC_OWNER,
to=room_jid)
self.add_lang(iq)
self.connection.send(iq)
def destroy_gc_room(self, room_jid, reason = '', jid = ''):
if not app.account_is_connected(self.name):
return
iq = nbxmpp.Iq(typ='set', queryNS=nbxmpp.NS_MUC_OWNER,
to=room_jid)
destroy = iq.setQuery().setTag('destroy')
if reason:
destroy.setTagData('reason', reason)
if jid:
destroy.setAttr('jid', jid)
self.connection.send(iq)
i = 0
for bm in self.bookmarks:
if bm['jid'] == room_jid:
del self.bookmarks[i]
break
i += 1
self.store_bookmarks()
def send_gc_status(self, nick, jid, show, status, auto=False):
if not app.account_is_connected(self.name):
return
if show == 'invisible':
show = 'offline'
ptype = None
if show == 'offline':
ptype = 'unavailable'
xmpp_show = helpers.get_xmpp_show(show)
p = nbxmpp.Presence(to='%s/%s' % (jid, nick), typ=ptype,
show=xmpp_show, status=status)
h = hmac.new(self.secret_hmac, jid.encode('utf-8'), hashlib.md5).\
hexdigest()[:6]
id_ = self.connection.getAnID()
id_ = 'gajim_muc_' + id_ + '_' + h
p.setID(id_)
if app.config.get('send_sha_in_gc_presence') and show != 'offline':
p = self.add_sha(p, ptype != 'unavailable')
self.add_lang(p)
if auto:
if app.HAVE_IDLE and app.config.get('autoaway'):
idle_sec = int(app.interface.sleeper.getIdleSec())
idle_time = time.strftime('%Y-%m-%dT%H:%M:%SZ',
time.gmtime(time.time() - idle_sec))
idle = p.setTag('idle', namespace=nbxmpp.NS_IDLE)
idle.setAttr('since', idle_time)
# send instantly so when we go offline, status is sent to gc before we
# disconnect from jabber server
self.connection.send(p)
def gc_set_role(self, room_jid, nick, role, reason=''):
"""
Role is for all the life of the room so it's based on nick
"""
if not app.account_is_connected(self.name):
return
iq = nbxmpp.Iq(typ='set', to=room_jid, queryNS=nbxmpp.NS_MUC_ADMIN)
item = iq.setQuery().setTag('item')
item.setAttr('nick', nick)
item.setAttr('role', role)
if reason:
item.addChild(name='reason', payload=reason)
self.connection.send(iq)
def gc_set_affiliation(self, room_jid, jid, affiliation, reason = ''):
"""
Affiliation is for all the life of the room so it's based on jid
"""
if not app.account_is_connected(self.name):
return
iq = nbxmpp.Iq(typ='set', to=room_jid, queryNS=nbxmpp.NS_MUC_ADMIN)
item = iq.setQuery().setTag('item')
item.setAttr('jid', jid)
item.setAttr('affiliation', affiliation)
if reason:
item.addChild(name = 'reason', payload = reason)
self.connection.send(iq)
def send_gc_affiliation_list(self, room_jid, users_dict):
if not app.account_is_connected(self.name):
return
iq = nbxmpp.Iq(typ='set', to=room_jid, queryNS=nbxmpp.NS_MUC_ADMIN)
item = iq.setQuery()
for jid in users_dict:
item_tag = item.addChild('item', {'jid': jid,
'affiliation': users_dict[jid]['affiliation']})
if 'reason' in users_dict[jid] and users_dict[jid]['reason']:
item_tag.setTagData('reason', users_dict[jid]['reason'])
self.connection.send(iq)
def get_affiliation_list(self, room_jid, affiliation):
if not app.account_is_connected(self.name):
return
iq = nbxmpp.Iq(typ='get', to=room_jid, queryNS=nbxmpp.NS_MUC_ADMIN)
item = iq.setQuery().setTag('item')
item.setAttr('affiliation', affiliation)
self.connection.send(iq)
def send_gc_config(self, room_jid, form):
if not app.account_is_connected(self.name):
return
iq = nbxmpp.Iq(typ='set', to=room_jid, queryNS=nbxmpp.NS_MUC_OWNER)
query = iq.setQuery()
form.setAttr('type', 'submit')
query.addChild(node = form)
self.connection.send(iq)
def change_password(self, password):
if not app.account_is_connected(self.name):
return
hostname = app.config.get_per('accounts', self.name, 'hostname')
username = app.config.get_per('accounts', self.name, 'name')
iq = nbxmpp.Iq(typ='set', to=hostname)
q = iq.setTag(nbxmpp.NS_REGISTER + ' query')
q.setTagData('username', username)
q.setTagData('password', password)
self.connection.send(iq)
def get_password(self, callback, type_):
if app.config.get_per('accounts', self.name, 'anonymous_auth') and \
type_ != 'ANONYMOUS':
app.nec.push_incoming_event(NonAnonymousServerErrorEvent(None,
conn=self))
self._on_disconnected()
return
self.pasword_callback = (callback, type_)
if type_ == 'X-MESSENGER-OAUTH2':
client_id = app.config.get_per('accounts', self.name,
'oauth2_client_id')
refresh_token = app.config.get_per('accounts', self.name,
'oauth2_refresh_token')
if refresh_token:
renew_URL = 'https://oauth.live.com/token?client_id=' \
'%(client_id)s&redirect_uri=https%%3A%%2F%%2Foauth.live.' \
'com%%2Fdesktop&grant_type=refresh_token&refresh_token=' \
'%(refresh_token)s' % locals()
result = helpers.download_image(self.name, {'src': renew_URL})[0]
if result:
dict_ = json.loads(result)
if 'access_token' in dict_:
self.set_password(dict_['access_token'])
return
script_url = app.config.get_per('accounts', self.name,
'oauth2_redirect_url')
token_URL = 'https://oauth.live.com/authorize?client_id=' \
'%(client_id)s&scope=wl.messenger%%20wl.offline_access&' \
'response_type=code&redirect_uri=%(script_url)s' % locals()
helpers.launch_browser_mailer('url', token_URL)
self.disconnect(on_purpose=True)
app.nec.push_incoming_event(Oauth2CredentialsRequiredEvent(None,
conn=self))
return
if self.password:
self.set_password(self.password)
return
app.nec.push_incoming_event(PasswordRequiredEvent(None, conn=self))
def set_password(self, password):
self.password = password
if self.pasword_callback:
callback, type_ = self.pasword_callback
if self._current_type == 'plain' and type_ == 'PLAIN' and \
app.config.get_per('accounts', self.name,
'warn_when_insecure_password'):
app.nec.push_incoming_event(InsecurePasswordEvent(None,
conn=self))
return
callback(password)
self.pasword_callback = None
def accept_insecure_password(self):
if self.pasword_callback:
callback, type_ = self.pasword_callback
callback(self.password)
self.pasword_callback = None
def unregister_account(self, on_remove_success):
# no need to write this as a class method and keep the value of
# on_remove_success as a class property as pass it as an argument
def _on_unregister_account_connect(con):
self.on_connect_auth = None
self.removing_account = True
if app.account_is_connected(self.name):
hostname = app.config.get_per('accounts', self.name, 'hostname')
iq = nbxmpp.Iq(typ='set', to=hostname)
id_ = self.connection.getAnID()
iq.setID(id_)
iq.setTag(nbxmpp.NS_REGISTER + ' query').setTag('remove')
def _on_answer(con, result):
if result.getID() == id_:
on_remove_success(True)
return
app.nec.push_incoming_event(InformationEvent(
None, dialog_name='unregister-error',
kwargs={'server': hostname, 'error': result.getErrorMsg()}))
on_remove_success(False)
con.RegisterHandler('iq', _on_answer, 'result', system=True)
con.SendAndWaitForResponse(iq)
return
on_remove_success(False)
self.removing_account = False
if self.connected == 0:
self.on_connect_auth = _on_unregister_account_connect
self.connect_and_auth()
else:
_on_unregister_account_connect(self.connection)
def send_invite(self, room, to, reason='', continue_tag=False):
"""
Send invitation
"""
if not app.account_is_connected(self.name):
return
contact = app.contacts.get_contact_from_full_jid(self.name, to)
if contact and contact.supports(nbxmpp.NS_CONFERENCE):
# send direct invite
message=nbxmpp.Message(to=to)
attrs = {'jid': room}
if reason:
attrs['reason'] = reason
if continue_tag:
attrs['continue'] = 'true'
password = app.gc_passwords.get(room, '')
if password:
attrs['password'] = password
c = message.addChild(name='x', attrs=attrs,
namespace=nbxmpp.NS_CONFERENCE)
self.connection.send(message)
return
message=nbxmpp.Message(to=room)
c = message.addChild(name='x', namespace=nbxmpp.NS_MUC_USER)
c = c.addChild(name='invite', attrs={'to': to})
if continue_tag:
c.addChild(name='continue')
if reason != '':
c.setTagData('reason', reason)
self.connection.send(message)
def decline_invitation(self, room, to, reason=''):
"""
decline a groupchat invitation
"""
if not app.account_is_connected(self.name):
return
message=nbxmpp.Message(to=room)
c = message.addChild(name='x', namespace=nbxmpp.NS_MUC_USER)
c = c.addChild(name='decline', attrs={'to': to})
if reason != '':
c.setTagData('reason', reason)
self.connection.send(message)
def request_voice(self, room):
"""
Request voice in a moderated room
"""
if not app.account_is_connected(self.name):
return
message = nbxmpp.Message(to=room)
x = nbxmpp.DataForm(typ='submit')
x.addChild(node=nbxmpp.DataField(name='FORM_TYPE',
value=nbxmpp.NS_MUC + '#request'))
x.addChild(node=nbxmpp.DataField(name='muc#role', value='participant',
typ='text-single'))
message.addChild(node=x)
self.connection.send(message)
def check_pingalive(self):
if not app.config.get_per('accounts', self.name, 'active'):
# Account may have been disabled
return
if self.awaiting_xmpp_ping_id:
# We haven't got the pong in time, disco and reconnect
log.warning("No reply received for keepalive ping. Reconnecting.")
self.disconnectedReconnCB()
def _reconnect_alarm(self):
if not app.config.get_per('accounts', self.name, 'active'):
# Account may have been disabled
return
if self.time_to_reconnect:
if self.connected < 2:
self.reconnect()
else:
self.time_to_reconnect = None
def request_search_fields(self, jid):
iq = nbxmpp.Iq(typ='get', to=jid, queryNS=nbxmpp.NS_SEARCH)
self.connection.send(iq)
def send_search_form(self, jid, form, is_form):
iq = nbxmpp.Iq(typ='set', to=jid, queryNS=nbxmpp.NS_SEARCH)
item = iq.setQuery()
if is_form:
item.addChild(node=form)
else:
for i in form.keys():
item.setTagData(i, form[i])
def _on_response(resp):
app.nec.push_incoming_event(SearchResultReceivedEvent(None,
conn=self, stanza=resp))
self.connection.SendAndCallForResponse(iq, _on_response)
def load_roster_from_db(self):
app.nec.push_incoming_event(RosterReceivedEvent(None, conn=self))
# END Connection
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