libervia-web: src/browser/sat_browser/plugin_sec

annotate src/browser/sat_browser/plugin_sec_otr.py @ 523:5add182e7dd5

browser_side (plugin OTR): rename menus and replace 'buddy' with 'correspondent'

author	souliane <souliane@mailoo.org>
date	Wed, 03 Sep 2014 11:04:29 +0200
parents	0de69fec24e9
children	d41e850b31b9

rev	line source
522 0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	1 #!/usr/bin/python
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	2 # -- coding: utf-8 --
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	3
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	4 # Libervia plugin for OTR encryption
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	5 # Copyright (C) 2009, 2010, 2011, 2012, 2013, 2014 Jérôme Poisson (goffi@goffi.org)
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	6 # Copyright (C) 2013, 2014 Adrien Cossa (souliane@mailoo.org)
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	7
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	8 # This program is free software: you can redistribute it and/or modify
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	9 # it under the terms of the GNU Affero General Public License as published by
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	10 # the Free Software Foundation, either version 3 of the License, or
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	11 # (at your option) any later version.
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	12
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	13 # This program is distributed in the hope that it will be useful,
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	16 # GNU Affero General Public License for more details.
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	17
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	18 # You should have received a copy of the GNU Affero General Public License
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	19 # along with this program. If not, see <http://www.gnu.org/licenses/>.
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	20
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	21 """
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	22 This file is adapted from sat.plugins.plugin.sec_otr. It offers browser-side OTR encryption using otr.js.
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	23 The text messages to display are mostly taken from the Pidgin OTR plugin (GPL 2.0, see http://otr.cypherpunks.ca).
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	24 """
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	25
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	26 from sat.core.i18n import _, D_
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	27 from sat.core.log import getLogger
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	28 from sat.core import exceptions
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	29 log = getLogger(__name__)
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	30
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	31 from constants import Const as C
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	32 import jid
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	33 import otrjs_wrapper as otr
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	34 import dialog
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	35
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	36 NS_OTR = "otr_plugin"
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	37 PRIVATE_KEY = "PRIVATE KEY"
523 5add182e7dd5 browser_side (plugin OTR): rename menus and replace 'buddy' with 'correspondent' souliane <souliane@mailoo.org> parents: 522 diff changeset	38 MAIN_MENU = D_('OTR encryption')
522 0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	39 DIALOG_EOL = "<br />"
523 5add182e7dd5 browser_side (plugin OTR): rename menus and replace 'buddy' with 'correspondent' souliane <souliane@mailoo.org> parents: 522 diff changeset	40 AUTH_INFO_TXT = D_("Authenticating a correspondent helps ensure that the person you are talking to is who he or she claims to be.{eol}{eol}").format(eol=DIALOG_EOL)
5add182e7dd5 browser_side (plugin OTR): rename menus and replace 'buddy' with 'correspondent' souliane <souliane@mailoo.org> parents: 522 diff changeset	41 AUTH_FINGERPRINT_TXT = D_("<i>To verify the fingerprint, contact your correspondent via some other authenticated channel (i.e. not in this chat), such as the telephone or GPG-signed email. Each of you should tell your fingerprint to the other.</i>{eol}{eol}").format(eol=DIALOG_EOL)
5add182e7dd5 browser_side (plugin OTR): rename menus and replace 'buddy' with 'correspondent' souliane <souliane@mailoo.org> parents: 522 diff changeset	42 AUTH_QUEST_DEF = D_("<i>To authenticate using a question, pick a question whose answer is known only to you and your correspondent. Enter this question and this answer, then wait for your correspondent to enter the answer too. If the answers don't match, then you may be talking to an imposter.</i>{eol}{eol}").format(eol=DIALOG_EOL)
5add182e7dd5 browser_side (plugin OTR): rename menus and replace 'buddy' with 'correspondent' souliane <souliane@mailoo.org> parents: 522 diff changeset	43 AUTH_QUEST_ASK = D_("<i>Your correspondent is attempting to determine if he or she is really talking to you, or if it's someone pretending to be you. Your correspondent has asked a question, indicated below. To authenticate to your correspondent, enter the answer and click OK.</i>{eol}{eol}").format(eol=DIALOG_EOL)
522 0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	44 AUTH_SECRET_TXT = D_("{eol}{eol}Enter secret answer here: (case sensitive){eol}").format(eol=DIALOG_EOL)
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	45
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	46
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	47 DROP_TXT = D_("You private key is used to encrypt messages for your correspondent, nobody except you must know it, if you are in doubt, you should drop it!{eol}{eol}Are you sure you want to drop your private key?").format(eol=DIALOG_EOL)
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	48
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	49 DEFAULT_POLICY_FLAGS = {
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	50 'ALLOW_V2': True,
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	51 'ALLOW_V3': True,
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	52 'REQUIRE_ENCRYPTION': False,
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	53 }
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	54
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	55
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	56 class Context(otr.context.Context):
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	57
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	58 def __init__(self, host, account, other_jid):
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	59 """
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	60
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	61 @param host (satWebFrontend)
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	62 @param account (Account)
523 5add182e7dd5 browser_side (plugin OTR): rename menus and replace 'buddy' with 'correspondent' souliane <souliane@mailoo.org> parents: 522 diff changeset	63 @param other_jid (JID): JID of the person your chat correspondent
522 0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	64 """
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	65 super(Context, self).__init__(account, other_jid)
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	66 self.host = host
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	67
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	68 def getPolicy(self, key):
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	69 """Get the value of the specified policy
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	70
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	71 @param key (str): a value in:
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	72 - ALLOW_V1 (apriori removed from otr.js)
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	73 - ALLOW_V2
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	74 - ALLOW_V3
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	75 - REQUIRE_ENCRYPTION
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	76 - SEND_WHITESPACE_TAG
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	77 - WHITESPACE_START_AKE
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	78 - ERROR_START_AKE
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	79 @return: str
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	80 """
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	81 if key in DEFAULT_POLICY_FLAGS:
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	82 return DEFAULT_POLICY_FLAGS[key]
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	83 else:
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	84 return False
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	85
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	86 def receiveMessageCb(self, msg, encrypted):
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	87 assert isinstance(self.peer, jid.JID)
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	88 log.debug("message received (was %s): %s" % ('encrypted' if encrypted else 'plain', msg))
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	89 if not encrypted:
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	90 if self.state == otr.context.STATE_ENCRYPTED:
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	91 log.warning(u"Received unencrypted message in an encrypted context (from %(jid)s)" % {'jid': self.peer.full()})
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	92 feedback = _(u"WARNING: received unencrypted data in a supposedly encrypted context"),
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	93 self.host.newMessageCb(self.peer, feedback, "headline", self.host.whoami, {})
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	94 self.host.newMessageCb(self.peer, msg, "chat", self.host.whoami, {})
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	95
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	96 def sendMessageCb(self, msg, meta=None):
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	97 assert isinstance(self.peer, jid.JID)
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	98 log.debug("message to send%s: %s" % ((' (attached meta data: %s)' % meta) if meta else '', msg))
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	99 self.host.bridge.call('sendMessage', (None, self.host.sendError), self.peer.full(), msg, '', 'chat', {'send_only': 'true'})
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	100
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	101 def messageErrorCb(self, error):
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	102 log.error('error occured: %s' % error)
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	103
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	104 def setStateCb(self, msg_state, status):
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	105 other_jid_s = self.peer.full()
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	106 feedback = _(u"Error: the state of the conversation with %s is unknown!")
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	107
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	108 if status == otr.context.STATUS_AKE_INIT:
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	109 return
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	110
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	111 elif status == otr.context.STATUS_SEND_QUERY:
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	112 if msg_state in (otr.context.STATE_PLAINTEXT, otr.context.STATE_FINISHED):
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	113 feedback = _('Attempting to start a private conversation with %s...')
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	114 elif msg_state == otr.context.STATE_ENCRYPTED:
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	115 feedback = _('Attempting to refresh the private conversation with %s...')
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	116
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	117 elif status == otr.context.STATUS_AKE_SUCCESS:
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	118 trusted_str = _(u"Verified") if self.getCurrentTrust() else _(u"Unverified")
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	119 if msg_state == otr.context.STATE_ENCRYPTED:
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	120 feedback = trusted_str + (u" conversation with %s started. Your client is not logging this conversation.")
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	121 else:
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	122 feedback = _("Error: successfully ake'd with %s but the conversation is not private!")
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	123
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	124 elif status == otr.context.STATUS_END_OTR:
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	125 if msg_state == otr.context.STATE_PLAINTEXT:
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	126 feedback = _("You haven't start any private conversation with %s yet.")
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	127 elif msg_state == otr.context.STATE_ENCRYPTED:
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	128 feedback = _("%s has ended his/her private conversation with you; you should do the same.")
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	129 elif msg_state == otr.context.STATE_FINISHED:
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	130 feedback = _("Private conversation with %s lost.")
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	131
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	132 self.host.newMessageCb(self.peer, feedback % other_jid_s, "headline", self.host.whoami, {})
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	133
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	134 def setCurrentTrust(self, new_trust='', act='asked', type_='trust'):
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	135 log.debug("setCurrentTrust: trust={trust}, act={act}, type={type}".format(type=type_, trust=new_trust, act=act))
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	136 title = (_("Authentication of {jid}") if act == "asked" else _("Authentication to {jid}")).format(jid=self.peer.full())
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	137 if type_ == 'abort':
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	138 msg = _("Authentication aborted.")
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	139 elif new_trust:
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	140 if act == "asked":
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	141 msg = _("Authentication successful.")
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	142 else:
523 5add182e7dd5 browser_side (plugin OTR): rename menus and replace 'buddy' with 'correspondent' souliane <souliane@mailoo.org> parents: 522 diff changeset	143 msg = _("Your correspondent has successfully authenticated you. You may want to authenticate your correspondent as well by asking your own question.")
522 0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	144 else:
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	145 msg = _("Authentication failed.")
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	146 dialog.InfoDialog(title, msg).show()
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	147 if act != "asked":
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	148 return
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	149 old_trust = self.getCurrentTrust()
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	150 otr.context.Context.setCurrentTrust(self, new_trust)
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	151 if old_trust != new_trust:
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	152 feedback = _("The privacy status of the current conversation is now: {state}").format(state='Private' if new_trust else 'Unverified')
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	153 self.host.newMessageCb(self.peer, feedback, "headline", self.host.whoami, {})
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	154
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	155 def fingerprintAuthCb(self):
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	156 """OTR v2 authentication using manual fingerprint comparison"""
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	157 priv_key = self.user.privkey
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	158
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	159 if priv_key is None: # OTR._authenticate should not let us arrive here
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	160 raise exceptions.InternalError
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	161 return
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	162
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	163 other_key = self.getCurrentKey()
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	164 if other_key is None:
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	165 # we have a private key, but not the fingerprint of our correspondent
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	166 msg = AUTH_INFO_TXT + ("Your fingerprint is:{eol}{fingerprint}{eol}{eol}Start an OTR conversation to have your correspondent one.").format(fingerprint=priv_key.fingerprint(), eol=DIALOG_EOL)
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	167 dialog.InfoDialog(_("Fingerprint"), msg).show()
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	168 return
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	169
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	170 def setTrust(confirm):
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	171 self.setCurrentTrust('fingerprint' if confirm else '')
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	172
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	173 text = AUTH_INFO_TXT + AUTH_FINGERPRINT_TXT + _("Fingerprint for you, {jid}:{eol}{fingerprint}{eol}{eol}").format(jid=self.host.whoami, fingerprint=priv_key.fingerprint(), eol=DIALOG_EOL)
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	174 text += _("Purported fingerprint for {jid}:{eol}{fingerprint}{eol}{eol}").format(jid=self.peer, fingerprint=other_key.fingerprint(), eol=DIALOG_EOL)
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	175 text += _("Did you verify that this is in fact the correct fingerprint for {jid}?").format(jid=self.peer)
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	176 title = _('Authentication of {jid}').format(jid=self.peer.full())
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	177 dialog.ConfirmDialog(setTrust, text, title).show()
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	178
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	179 def smpAuthCb(self, type_, data, act=None):
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	180 """OTR v3 authentication using the socialist millionaire protocol.
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	181
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	182 @param type_ (str): a value in ('question', 'trust', 'abort')
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	183 @param data (str, bool): this could be:
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	184 - a string containing the question if type_ is 'question'
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	185 - a boolean value telling if the authentication succeed when type_ is 'trust'
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	186 @param act (str): a value in ('asked', 'answered')
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	187 """
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	188 log.debug("smpAuthCb: type={type}, data={data}, act={act}".format(type=type_, data=data, act=act))
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	189 if act is None:
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	190 if type_ == 'question':
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	191 act = 'answered' # OTR._authenticate calls this method with act="asked"
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	192 elif type_ == 'abort':
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	193 act = 'asked' # smpAuthAbort triggers this method with act='answered' when needed
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	194
523 5add182e7dd5 browser_side (plugin OTR): rename menus and replace 'buddy' with 'correspondent' souliane <souliane@mailoo.org> parents: 522 diff changeset	195 # FIXME upstream: if the correspondent uses Pidgin and authenticate us via
5add182e7dd5 browser_side (plugin OTR): rename menus and replace 'buddy' with 'correspondent' souliane <souliane@mailoo.org> parents: 522 diff changeset	196 # fingerprints, we will reach this code... that's wrong, this method is for SMP!
5add182e7dd5 browser_side (plugin OTR): rename menus and replace 'buddy' with 'correspondent' souliane <souliane@mailoo.org> parents: 522 diff changeset	197 # There's probably a bug to fix in otr.js. Do it together with the issue that
5add182e7dd5 browser_side (plugin OTR): rename menus and replace 'buddy' with 'correspondent' souliane <souliane@mailoo.org> parents: 522 diff changeset	198 # make us need the dirty self.smpAuthAbort.
522 0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	199 else:
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	200 log.error("FIXME: unmanaged ambiguous 'act' value in Context.smpAuthCb!")
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	201 title = (_("Authentication of {jid}") if act == "asked" else _("Authentication to {jid}")).format(jid=self.peer.full())
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	202 if type_ == 'question':
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	203 if act == 'asked':
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	204 def cb(question, answer=None):
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	205 if question is False or not answer: # dialog cancelled or the answer is empty
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	206 return
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	207 self.smpAuthSecret(answer, question)
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	208 text = AUTH_INFO_TXT + AUTH_QUEST_DEF + _("Enter question here:{eol}").format(eol=DIALOG_EOL, question=data)
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	209 dialog.PromptDialog(cb, [text, AUTH_SECRET_TXT], title=title).show()
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	210 else:
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	211 def cb(answer):
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	212 if not answer: # dialog cancelled or the answer is empty
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	213 self.smpAuthAbort('answered')
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	214 return
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	215 self.smpAuthSecret(answer)
523 5add182e7dd5 browser_side (plugin OTR): rename menus and replace 'buddy' with 'correspondent' souliane <souliane@mailoo.org> parents: 522 diff changeset	216 text = AUTH_INFO_TXT + AUTH_QUEST_ASK + _("This is the question asked by your correspondent:{eol}{question}").format(eol=DIALOG_EOL, question=data)
522 0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	217 dialog.PromptDialog(cb, text + AUTH_SECRET_TXT, title=title).show()
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	218 elif type_ == 'trust':
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	219 self.setCurrentTrust('smp' if data else '', act)
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	220 elif type_ == 'abort':
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	221 self.setCurrentTrust('', act, 'abort')
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	222
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	223
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	224 class Account(otr.context.Account):
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	225
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	226 def __init__(self, host):
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	227 log.debug(u"new account: %s" % host.whoami.full())
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	228 if not host.whoami.resource:
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	229 log.warning("Account created without resource")
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	230 super(Account, self).__init__(host.whoami)
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	231 self.host = host
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	232
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	233 def loadPrivkey(self):
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	234 return self.privkey
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	235
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	236 def savePrivkey(self):
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	237 # TODO: serialize and encrypt the private key and save it to a HTML5 persistent storage
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	238 # We need to ask the user before saving the key (e.g. if he's not on his private machine)
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	239 # self.privkey.serializePrivateKey() --> encrypt --> store
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	240 if self.privkey is None:
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	241 raise exceptions.InternalError(_("Save is called but privkey is None !"))
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	242 pass
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	243
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	244 def saveTrusts(self):
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	245 # TODO save the trusts as it would be done for the private key
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	246 pass
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	247
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	248
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	249 class ContextManager(object):
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	250
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	251 def __init__(self, host):
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	252 self.host = host
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	253 self.account = Account(host)
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	254 self.contexts = {}
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	255
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	256 def startContext(self, other_jid):
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	257 assert isinstance(other_jid, jid.JID)
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	258 # FIXME upstream: apparently pyjamas doesn't implement setdefault well, it ignores JID.__hash__ redefinition
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	259 #context = self.contexts.setdefault(other_jid, Context(self.host, self.account, other_jid))
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	260 if other_jid not in self.contexts:
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	261 self.contexts[other_jid] = Context(self.host, self.account, other_jid)
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	262 return self.contexts[other_jid]
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	263
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	264 def getContextForUser(self, other):
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	265 log.debug(u"getContextForUser [%s]" % other)
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	266 if not other.resource:
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	267 log.error("getContextForUser called with a bare jid")
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	268 return self.startContext(other)
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	269
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	270
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	271 class OTR(object):
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	272
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	273 def __init__(self, host):
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	274 log.info(_(u"OTR plugin initialization"))
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	275 self.host = host
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	276 self.context_manager = None
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	277 self.last_resources = {}
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	278 self.host.bridge._registerMethods(["skipOTR"])
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	279
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	280 def inhibitMenus(self):
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	281 """Tell the caller which dynamic menus should be inhibited"""
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	282 return ["OTR"] # menu categories name to inhibit
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	283
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	284 def extraMenus(self):
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	285 # FIXME: handle help strings too
523 5add182e7dd5 browser_side (plugin OTR): rename menus and replace 'buddy' with 'correspondent' souliane <souliane@mailoo.org> parents: 522 diff changeset	286 return [(self._startRefresh, C.MENU_SINGLE, (MAIN_MENU, "Start / refresh"), (MAIN_MENU, D_("Start / refresh"))),
5add182e7dd5 browser_side (plugin OTR): rename menus and replace 'buddy' with 'correspondent' souliane <souliane@mailoo.org> parents: 522 diff changeset	287 (self._endSession, C.MENU_SINGLE, (MAIN_MENU, "Stop encryption"), (MAIN_MENU, D_("Stop encryption"))),
5add182e7dd5 browser_side (plugin OTR): rename menus and replace 'buddy' with 'correspondent' souliane <souliane@mailoo.org> parents: 522 diff changeset	288 (self._authenticate, C.MENU_SINGLE, (MAIN_MENU, "Authenticate correspondent"), (MAIN_MENU, D_("Authenticate correspondent"))),
5add182e7dd5 browser_side (plugin OTR): rename menus and replace 'buddy' with 'correspondent' souliane <souliane@mailoo.org> parents: 522 diff changeset	289 (self._dropPrivkey, C.MENU_SINGLE, (MAIN_MENU, "Drop your private key"), (MAIN_MENU, D_("Drop your private key")))]
522 0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	290
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	291 def profileConnected(self):
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	292 self.host.bridge.call('skipOTR', None)
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	293 self.context_manager = ContextManager(self.host)
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	294 # TODO: retrieve the encrypted private key from a HTML5 persistent storage,
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	295 # decrypt it, parse it with otr.crypt.PK.parsePrivateKey(privkey) and
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	296 # assign it to self.context_manager.account.privkey
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	297
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	298 def fixResource(self, jid, cb):
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	299 # FIXME: it's dirty, but libervia doesn't manage resources correctly now, refactoring is planed
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	300 if jid.resource:
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	301 cb(jid)
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	302 elif jid.bare in self.last_resources:
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	303 jid.resource = self.last_resources[jid.bare]
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	304 cb(jid)
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	305 else:
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	306 def gotResource(resource):
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	307 jid.setResource(resource)
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	308 cb(jid)
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	309 self.host.bridge.call('getLastResource', gotResource, jid.full())
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	310
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	311 def messageReceivedTrigger(self, from_jid, msg, msg_type, to_jid, extra):
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	312 other_jid = to_jid if from_jid.bare == self.host.whoami.bare else from_jid
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	313
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	314 def cb(jid):
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	315 otrctx = self.context_manager.getContextForUser(jid)
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	316 otrctx.receiveMessage(msg)
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	317 return False # interrupt the main process
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	318
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	319 self.fixResource(other_jid, cb)
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	320
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	321 def sendMessageTrigger(self, to_jid, msg, msg_type, extra):
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	322 def cb(jid):
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	323 otrctx = self.context_manager.getContextForUser(jid)
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	324 if msg_type != 'groupchat' and otrctx.state == otr.context.STATE_ENCRYPTED:
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	325 log.debug(u"encrypting message")
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	326 otrctx.sendMessage(msg)
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	327 self.host.newMessageCb(self.host.whoami, msg, msg_type, jid, extra)
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	328 else:
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	329 log.debug(u"sending message unencrypted")
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	330 self.host.bridge.call('sendMessage', (None, self.host.sendError), to_jid.full(), msg, '', msg_type, extra)
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	331
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	332 if msg_type != 'groupchat':
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	333 self.fixResource(to_jid, cb)
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	334 else:
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	335 cb(to_jid)
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	336 return False # interrupt the main process
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	337
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	338 # Menu callbacks
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	339
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	340 def _startRefresh(self, menu_data):
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	341 """Start or refresh an OTR session
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	342
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	343 @param menu_data: %(menu_data)s
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	344 """
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	345 def cb(other_jid):
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	346 otrctx = self.context_manager.getContextForUser(other_jid)
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	347 otrctx.sendQueryMessage()
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	348
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	349 try:
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	350 other_jid = menu_data['jid']
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	351 self.fixResource(other_jid, cb)
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	352 except KeyError:
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	353 log.error(_("jid key is not present !"))
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	354 return None
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	355
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	356 def _endSession(self, menu_data):
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	357 """End an OTR session
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	358
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	359 @param menu_data: %(menu_data)s
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	360 """
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	361 def cb(other_jid):
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	362 otrctx = self.context_manager.getContextForUser(other_jid)
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	363 otrctx.disconnect()
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	364 try:
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	365 other_jid = menu_data['jid']
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	366 self.fixResource(other_jid, cb)
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	367 except KeyError:
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	368 log.error(_("jid key is not present !"))
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	369 return None
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	370
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	371 def _authenticate(self, menu_data, profile):
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	372 """Authenticate other user and see our own fingerprint
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	373
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	374 @param menu_data: %(menu_data)s
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	375 @param profile: %(doc_profile)s
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	376 """
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	377 def cb(to_jid):
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	378 otrctx = self.context_manager.getContextForUser(to_jid)
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	379 otr_version = otrctx.getUsedVersion()
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	380 if otr_version == otr.context.OTR_VERSION_2:
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	381 otrctx.fingerprintAuthCb()
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	382 elif otr_version == otr.context.OTR_VERSION_3:
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	383 otrctx.smpAuthCb('question', None, 'asked')
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	384 else:
523 5add182e7dd5 browser_side (plugin OTR): rename menus and replace 'buddy' with 'correspondent' souliane <souliane@mailoo.org> parents: 522 diff changeset	385 dialog.InfoDialog(_("No running session"), _("You must start a private conversation before authenticating your correspondent.")).show()
522 0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	386
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	387 try:
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	388 to_jid = menu_data['jid']
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	389 self.fixResource(to_jid, cb)
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	390 except KeyError:
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	391 log.error(_("jid key is not present !"))
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	392 return None
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	393
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	394 def _dropPrivkey(self, menu_data, profile):
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	395 """Drop our private Key
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	396
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	397 @param menu_data: %(menu_data)s
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	398 @param profile: %(doc_profile)s
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	399 """
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	400 def cb(to_jid):
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	401 priv_key = self.context_manager.account.privkey
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	402
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	403 if priv_key is None:
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	404 # we have no private key yet
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	405 dialog.InfoDialog(_("No private key"), _("You don't have any private key yet!")).show()
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	406 return
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	407
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	408 def dropKey(confirm):
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	409 if confirm:
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	410 # we end all sessions
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	411 for context in self.context_manager.contexts.values():
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	412 if context.state not in (otr.context.STATE_FINISHED, otr.context.STATE_PLAINTEXT):
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	413 context.disconnect()
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	414 self.context_manager.account.privkey = None
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	415 self.context_manager.account.getPrivkey() # as account.privkey are None, getPrivkey will generate a new key, and save it
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	416 dialog.InfoDialog(_("Your private key has been dropped"), _('Drop')).show()
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	417
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	418 text = _(DROP_TXT)
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	419 title = _('Confirm private key drop')
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	420 dialog.ConfirmDialog(dropKey, text, title).show()
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	421
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	422 try:
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	423 to_jid = menu_data['jid']
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	424 self.fixResource(to_jid, cb)
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	425 except KeyError:
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	426 log.error(_("jid key is not present !"))
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	427 return None
0de69fec24e9 browser and server sides: OTR plugin, first draft souliane <souliane@mailoo.org> parents: diff changeset	428

Mercurial > libervia-web

annotate src/browser/sat_browser/plugin_sec_otr.py @ 523:5add182e7dd5