annotate src/browser/sat_browser/plugin_sec_otr.py @ 568:d020f42b5a79

revert commit 0090285a5689: the fix is bad and broke extra commands
author Goffi <goffi@goffi.org>
date Fri, 10 Oct 2014 16:28:38 +0200
parents 77372641e05d
children b07f0fe2763a
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1 #!/usr/bin/python
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2 # -*- coding: utf-8 -*-
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3
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4 # Libervia plugin for OTR encryption
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5 # Copyright (C) 2009, 2010, 2011, 2012, 2013, 2014 Jérôme Poisson (goffi@goffi.org)
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6 # Copyright (C) 2013, 2014 Adrien Cossa (souliane@mailoo.org)
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7
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8 # This program is free software: you can redistribute it and/or modify
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9 # it under the terms of the GNU Affero General Public License as published by
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10 # the Free Software Foundation, either version 3 of the License, or
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11 # (at your option) any later version.
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12
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13 # This program is distributed in the hope that it will be useful,
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14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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16 # GNU Affero General Public License for more details.
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17
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18 # You should have received a copy of the GNU Affero General Public License
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19 # along with this program. If not, see <http://www.gnu.org/licenses/>.
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20
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21 """
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22 This file is adapted from sat.plugins.plugin.sec_otr. It offers browser-side OTR encryption using otr.js.
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23 The text messages to display are mostly taken from the Pidgin OTR plugin (GPL 2.0, see http://otr.cypherpunks.ca).
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24 """
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25
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26 from sat.core.i18n import _, D_
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27 from sat.core.log import getLogger
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28 from sat.core import exceptions
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29 log = getLogger(__name__)
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30
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31 from constants import Const as C
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32 import jid
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33 import otrjs_wrapper as otr
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34 import dialog
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35 import panels
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36
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37
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38 NS_OTR = "otr_plugin"
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39 PRIVATE_KEY = "PRIVATE KEY"
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40 MAIN_MENU = D_('OTR encryption')
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41 DIALOG_EOL = "<br />"
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42 DIALOG_USERS_ML = D_("<a href='mailto:users@salut-a-toi.org?subject={subject}&body=Please give us some hints about how to reproduce the bug (your browser name and version, what you did and what happened)'>users@salut-a-toi.org</a>")
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43
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44 AUTH_TRUSTED = D_("Verified")
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45 AUTH_UNTRUSTED = D_("Unverified")
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46 AUTH_OTHER_TITLE = D_("Authentication of {jid}")
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47 AUTH_US_TITLE = D_("Authentication to {jid}")
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48 AUTH_TRUST_NA_TITLE = D_("Authentication requirement")
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49 AUTH_TRUST_NA_TXT = D_("You must start an OTR conversation before authenticating your correspondent.")
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50 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}")
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51 AUTH_FINGERPRINT_YOURS = D_("Your fingerprint is:{eol}{fingerprint}{eol}{eol}Start an OTR conversation to have your correspondent one.")
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52 AUTH_FINGERPRINT_TXT = D_("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.{eol}{eol}")
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53 AUTH_FINGERPRINT_VERIFY = D_("Fingerprint for you, {you}:{eol}{your_fp}{eol}{eol}Purported fingerprint for {other}:{eol}{other_fp}{eol}{eol}Did you verify that this is in fact the correct fingerprint for {other}?")
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54 AUTH_QUEST_DEFINE_TXT = D_("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.{eol}{eol}")
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55 AUTH_QUEST_DEFINE = D_("Enter question here:{eol}")
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56 AUTH_QUEST_ANSWER_TXT = D_("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.{eol}{eol}")
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57 AUTH_QUEST_ANSWER = D_("This is the question asked by your correspondent:{eol}{question}")
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58 AUTH_SECRET_INPUT = D_("{eol}{eol}Enter secret answer here: (case sensitive){eol}")
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59 AUTH_ABORTED_TXT = D_("Authentication aborted.")
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60 AUTH_FAILED_TXT = D_("Authentication failed.")
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61 AUTH_OTHER_OK = D_("Authentication successful.")
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62 AUTH_US_OK = D_("Your correspondent has successfully authenticated you.")
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63 AUTH_OTHER_TOO = D_("You may want to authenticate your correspondent as well by asking your own question.")
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64 AUTH_STATUS = D_("The current conversation is now {state}.")
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65
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66 FINISHED_CONTEXT_TITLE = D_('Finished OTR conversation with {jid}')
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67 SEND_PLAIN_IN_FINISHED_CONTEXT = D_("Your message was not sent because your correspondent closed the OTR conversation on his/her side. Either close your own side, or refresh the session.")
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68 RECEIVE_PLAIN_IN_ENCRYPTED_CONTEXT = D_("WARNING: received unencrypted data in a supposedly encrypted context!")
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69
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70 QUERY_ENCRYPTED = D_('Attempting to refresh the OTR conversation with {jid}...')
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71 QUERY_NOT_ENCRYPTED = D_('Attempting to start an OTR conversation with {jid}...')
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72 AKE_ENCRYPTED = D_(" conversation with {jid} started. Your client is not logging this conversation.")
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73 AKE_NOT_ENCRYPTED = D_("ERROR: successfully ake'd with {jid} but the conversation is not encrypted!")
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74 END_ENCRYPTED = D_("ERROR: the OTR session ended but the context is still supposedly encrypted!")
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75 END_PLAIN = D_("Your conversation with {jid} is no more or hasn't been encrypted.")
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76 END_FINISHED = D_("{jid} has ended his or her private conversation with you; you should do the same.")
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77
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78 KEY_TITLE = D_('Private key')
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79 KEY_NA_TITLE = D_("No private key")
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80 KEY_NA_TXT = D_("You don't have any private key yet.")
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81 KEY_DROP_TITLE = D_('Drop your private key')
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82 KEY_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?")
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83 KEY_DROPPED_TXT = D_("Your private key has been dropped.")
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84
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85 QUERY_TITLE = D_("Going encrypted")
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86 QUERY_RECEIVED = D_("{jid} is willing to start with you an OTR encrypted conversation.{eol}{eol}")
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87 QUERY_SEND = D_("You are about to start an OTR encrypted conversation with {jid}.{eol}{eol}")
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88 QUERY_SLOWDOWN = D_("This end-to-end encryption is computed by your web browser and you may experience slowdowns.{eol}{eol}")
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89 QUERY_NO_KEY = D_("This will take up to 10 seconds to generate your single use private key and start the conversation. In a future version of Libervia, your private key will be safely and persistently stored, so you will have to generate it only once.{eol}{eol}")
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90 QUERY_KEY = D_("You already have a private key, but to start the conversation will still require a couple of seconds.{eol}{eol}")
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91 QUERY_CONFIRM = D_("Press OK to start now the encryption.")
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92
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93 ACTION_NA_TITLE = D_("Impossible action")
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94 ACTION_NA = D_("Your correspondent must be connected to start an OTR conversation with him.")
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95 RESOURCE_ISSUE_TITLE = D_("Security issue")
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96 RESOURCE_ISSUE = D_("Your correspondent's resource is unknown!{eol}{eol}You should stop any OTR conversation with {jid} to avoid sending him unencrypted messages in an encrypted context.{eol}{eol}Please report the bug to the users mailing list: {users_ml}.")
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97
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98 DEFAULT_POLICY_FLAGS = {
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99 'ALLOW_V2': True,
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100 'ALLOW_V3': True,
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101 'REQUIRE_ENCRYPTION': False,
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102 'SEND_WHITESPACE_TAG': False, # FIXME: we need to complete sendMessageTrigger before turning this to True
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103 'WHITESPACE_START_AKE': False, # FIXME: we need to complete messageReceivedTrigger before turning this to True
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104 }
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105
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106 # list a couple of texts or htmls (untrusted, trusted) for each state
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107 OTR_MSG_STATES = {
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108 otr.context.STATE_PLAINTEXT: [
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109 '<img src="media/icons/silk/lock_open.png" /><img src="media/icons/silk/key_delete.png" />',
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110 '<img src="media/icons/silk/lock_open.png" /><img src="media/icons/silk/key.png" />'
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111 ],
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112 otr.context.STATE_ENCRYPTED: [
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113 '<img src="media/icons/silk/lock.png" /><img src="media/icons/silk/key_delete.png" />',
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114 '<img src="media/icons/silk/lock.png" /><img src="media/icons/silk/key.png" />'
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115 ],
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116 otr.context.STATE_FINISHED: [
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117 '<img src="media/icons/silk/lock_break.png" /><img src="media/icons/silk/key_delete.png" />',
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118 '<img src="media/icons/silk/lock_break.png" /><img src="media/icons/silk/key.png" />'
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119 ]
536
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120 }
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121
522
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122
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123 class Context(otr.context.Context):
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124
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125 def __init__(self, host, account, other_jid):
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126 """
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127
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128 @param host (satWebFrontend)
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129 @param account (Account)
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130 @param other_jid (JID): JID of the person your chat correspondent
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131 """
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132 super(Context, self).__init__(account, other_jid)
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133 self.host = host
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134
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135 def getPolicy(self, key):
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136 """Get the value of the specified policy
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137
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138 @param key (str): a value in:
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139 - ALLOW_V1 (apriori removed from otr.js)
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140 - ALLOW_V2
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141 - ALLOW_V3
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142 - REQUIRE_ENCRYPTION
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143 - SEND_WHITESPACE_TAG
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144 - WHITESPACE_START_AKE
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145 - ERROR_START_AKE
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146 @return: str
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147 """
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148 if key in DEFAULT_POLICY_FLAGS:
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149 return DEFAULT_POLICY_FLAGS[key]
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150 else:
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151 return False
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152
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153 def receiveMessageCb(self, msg, encrypted):
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154 assert isinstance(self.peer, jid.JID)
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155 if not encrypted:
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156 log.warning("A plain-text message has been handled by otr.js")
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157 log.debug("message received (was %s): %s" % ('encrypted' if encrypted else 'plain', msg))
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158 if not encrypted:
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159 if self.state == otr.context.STATE_ENCRYPTED:
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160 log.warning(u"Received unencrypted message in an encrypted context (from %(jid)s)" % {'jid': self.peer.full()})
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161 self.host.newMessageCb(self.peer, RECEIVE_PLAIN_IN_ENCRYPTED_CONTEXT, C.MESS_TYPE_INFO, self.host.whoami, {})
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162 self.host.newMessageCb(self.peer, msg, "chat", self.host.whoami, {})
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163
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164 def sendMessageCb(self, msg, meta=None):
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165 assert isinstance(self.peer, jid.JID)
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166 log.debug("message to send%s: %s" % ((' (attached meta data: %s)' % meta) if meta else '', msg))
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167 self.host.bridge.call('sendMessage', (None, self.host.sendError), self.peer.full(), msg, '', 'chat', {'send_only': 'true'})
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168
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169 def messageErrorCb(self, error):
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170 log.error('error occured: %s' % error)
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171
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172 def setStateCb(self, msg_state, status):
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173 if status == otr.context.STATUS_AKE_INIT:
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174 return
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175
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176 other_jid_s = self.peer.full()
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177 feedback = _(u"Error: the state of the conversation with %s is unknown!")
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178 trust = self.getCurrentTrust()
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179
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180 if status == otr.context.STATUS_SEND_QUERY:
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181 feedback = QUERY_ENCRYPTED if msg_state == otr.context.STATE_ENCRYPTED else QUERY_NOT_ENCRYPTED
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182
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183 elif status == otr.context.STATUS_AKE_SUCCESS:
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184 trusted_str = AUTH_TRUSTED if trust else AUTH_UNTRUSTED
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185 feedback = (trusted_str + AKE_ENCRYPTED) if msg_state == otr.context.STATE_ENCRYPTED else AKE_NOT_ENCRYPTED
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186
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187 elif status == otr.context.STATUS_END_OTR:
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188 if msg_state == otr.context.STATE_PLAINTEXT:
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189 feedback = END_PLAIN
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190 elif msg_state == otr.context.STATE_ENCRYPTED:
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191 log.error(END_ENCRYPTED)
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192 elif msg_state == otr.context.STATE_FINISHED:
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193 feedback = END_FINISHED
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194
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195 self.host.newMessageCb(self.peer, feedback.format(jid=other_jid_s), C.MESS_TYPE_INFO, self.host.whoami, {'header_info': OTR.getInfoText(msg_state, trust)})
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196
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197 def setCurrentTrust(self, new_trust='', act='asked', type_='trust'):
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198 log.debug("setCurrentTrust: trust={trust}, act={act}, type={type}".format(type=type_, trust=new_trust, act=act))
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199 title = (AUTH_OTHER_TITLE if act == "asked" else AUTH_US_TITLE).format(jid=self.peer.full())
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200 old_trust = self.getCurrentTrust()
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201 if type_ == 'abort':
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202 msg = AUTH_ABORTED_TXT
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203 elif new_trust:
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204 if act == "asked":
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205 msg = AUTH_OTHER_OK
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206 else:
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207 msg = AUTH_US_OK
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208 if not old_trust:
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209 msg += " " + AUTH_OTHER_TOO
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210 else:
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211 msg = AUTH_FAILED_TXT
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212 dialog.InfoDialog(title, msg, AddStyleName="maxWidthLimit").show()
522
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213 if act != "asked":
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214 return
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215 otr.context.Context.setCurrentTrust(self, new_trust)
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216 if old_trust != new_trust:
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217 feedback = AUTH_STATUS.format(state=(AUTH_TRUSTED if new_trust else AUTH_UNTRUSTED).lower())
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218 self.host.newMessageCb(self.peer, feedback, C.MESS_TYPE_INFO, self.host.whoami, {'header_info': OTR.getInfoText(self.state, new_trust)})
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219
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220 def fingerprintAuthCb(self):
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221 """OTR v2 authentication using manual fingerprint comparison"""
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222 priv_key = self.user.privkey
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223
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224 if priv_key is None: # OTR._authenticate should not let us arrive here
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225 raise exceptions.InternalError
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226 return
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227
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228 other_key = self.getCurrentKey()
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229 if other_key is None:
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230 # we have a private key, but not the fingerprint of our correspondent
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231 msg = (AUTH_INFO_TXT + AUTH_FINGERPRINT_YOURS).format(fingerprint=priv_key.fingerprint(), eol=DIALOG_EOL)
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232 dialog.InfoDialog(_("Fingerprint"), msg, AddStyleName="maxWidthLimit").show()
522
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233 return
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234
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235 def setTrust(confirm):
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236 self.setCurrentTrust('fingerprint' if confirm else '')
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237
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238 text = (AUTH_INFO_TXT + "<i>" + AUTH_FINGERPRINT_TXT + "</i>" + AUTH_FINGERPRINT_VERIFY).format(you=self.host.whoami, your_fp=priv_key.fingerprint(), other=self.peer, other_fp=other_key.fingerprint(), eol=DIALOG_EOL)
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239 title = AUTH_OTHER_TITLE.format(jid=self.peer.full())
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240 dialog.ConfirmDialog(setTrust, text, title, AddStyleName="maxWidthLimit").show()
522
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241
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242 def smpAuthCb(self, type_, data, act=None):
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243 """OTR v3 authentication using the socialist millionaire protocol.
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244
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245 @param type_ (str): a value in ('question', 'trust', 'abort')
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246 @param data (str, bool): this could be:
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247 - a string containing the question if type_ is 'question'
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248 - a boolean value telling if the authentication succeed when type_ is 'trust'
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249 @param act (str): a value in ('asked', 'answered')
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250 """
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251 log.debug("smpAuthCb: type={type}, data={data}, act={act}".format(type=type_, data=data, act=act))
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252 if act is None:
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253 if type_ == 'question':
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254 act = 'answered' # OTR._authenticate calls this method with act="asked"
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255 elif type_ == 'abort':
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256 act = 'asked' # smpAuthAbort triggers this method with act='answered' when needed
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257
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258 # FIXME upstream: if the correspondent uses Pidgin and authenticate us via
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259 # fingerprints, we will reach this code... that's wrong, this method is for SMP!
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260 # There's probably a bug to fix in otr.js. Do it together with the issue that
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261 # make us need the dirty self.smpAuthAbort.
522
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262 else:
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263 log.error("FIXME: unmanaged ambiguous 'act' value in Context.smpAuthCb!")
538
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264 title = (AUTH_OTHER_TITLE if act == "asked" else AUTH_US_TITLE).format(jid=self.peer.full())
522
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265 if type_ == 'question':
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266 if act == 'asked':
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267 def cb(question, answer=None):
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268 if question is False or not answer: # dialog cancelled or the answer is empty
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269 return
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270 self.smpAuthSecret(answer, question)
538
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271 text = (AUTH_INFO_TXT + "<i>" + AUTH_QUEST_DEFINE_TXT + "</i>" + AUTH_QUEST_DEFINE).format(eol=DIALOG_EOL)
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272 dialog.PromptDialog(cb, [text, AUTH_SECRET_INPUT.format(eol=DIALOG_EOL)], title=title, AddStyleName="maxWidthLimit").show()
522
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273 else:
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274 def cb(answer):
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275 if not answer: # dialog cancelled or the answer is empty
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276 self.smpAuthAbort('answered')
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277 return
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278 self.smpAuthSecret(answer)
538
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279 text = (AUTH_INFO_TXT + "<i>" + AUTH_QUEST_ANSWER_TXT + "</i>" + AUTH_QUEST_ANSWER).format(eol=DIALOG_EOL, question=data)
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280 dialog.PromptDialog(cb, text + AUTH_SECRET_INPUT.format(eol=DIALOG_EOL), title=title, AddStyleName="maxWidthLimit").show()
522
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281 elif type_ == 'trust':
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282 self.setCurrentTrust('smp' if data else '', act)
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283 elif type_ == 'abort':
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284 self.setCurrentTrust('', act, 'abort')
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285
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diff changeset
286 def disconnect(self):
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287 """Disconnect the session."""
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288 if self.state != otr.context.STATE_PLAINTEXT:
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289 super(Context, self).disconnect()
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290
530
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291 def finish(self):
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292 """Finish the session - avoid to send any message but the user still has to end the session himself."""
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293 if self.state == otr.context.STATE_ENCRYPTED:
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diff changeset
294 super(Context, self).finish()
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295
522
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296
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297 class Account(otr.context.Account):
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298
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299 def __init__(self, host):
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300 log.debug(u"new account: %s" % host.whoami.full())
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301 if not host.whoami.resource:
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302 log.warning("Account created without resource")
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303 super(Account, self).__init__(host.whoami)
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304 self.host = host
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305
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306 def loadPrivkey(self):
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307 return self.privkey
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308
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309 def savePrivkey(self):
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310 # TODO: serialize and encrypt the private key and save it to a HTML5 persistent storage
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311 # We need to ask the user before saving the key (e.g. if he's not on his private machine)
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312 # self.privkey.serializePrivateKey() --> encrypt --> store
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313 if self.privkey is None:
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314 raise exceptions.InternalError(_("Save is called but privkey is None !"))
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315 pass
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316
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317 def saveTrusts(self):
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318 # TODO save the trusts as it would be done for the private key
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319 pass
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320
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321
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322 class ContextManager(object):
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323
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324 def __init__(self, host):
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325 self.host = host
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326 self.account = Account(host)
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327 self.contexts = {}
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328
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329 def startContext(self, other_jid):
522
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330 assert isinstance(other_jid, jid.JID)
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331 # FIXME upstream: apparently pyjamas doesn't implement setdefault well, it ignores JID.__hash__ redefinition
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332 #context = self.contexts.setdefault(other_jid, Context(self.host, self.account, other_jid))
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333 if other_jid not in self.contexts:
528
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334 self.contexts[other_jid] = Context(self.host, self.account, other_jid)
522
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335 return self.contexts[other_jid]
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336
530
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337 def getContextForUser(self, other_jid, start=True):
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338 """Get the context for the given JID
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339
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340 @param other_jid (JID): your correspondent
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341 @param start (bool): start non-existing context if True
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342 @return: Context
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343 """
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344 log.debug(u"getContextForUser [%s]" % other_jid)
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345 if not other_jid.resource:
522
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346 log.error("getContextForUser called with a bare jid")
556
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347 running_sessions = [jid.userhostJID() for jid in self.contexts.keys() if self.contexts[jid].state == otr.context.STATE_ENCRYPTED]
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348 if start or (other_jid in running_sessions):
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diff changeset
349 users_ml = DIALOG_USERS_ML.format(subject=D_("OTR issue in Libervia: getContextForUser called with a bare jid in an encrypted context"))
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diff changeset
350 text = RESOURCE_ISSUE.format(eol=DIALOG_EOL, jid=other_jid.full(), users_ml=users_ml)
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diff changeset
351 dialog.InfoDialog(RESOURCE_ISSUE_TITLE, text, AddStyleName="maxWidthLimit").show()
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diff changeset
352 return None # never start an OTR session with a bare JID
528
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diff changeset
353 if start:
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354 return self.startContext(other_jid)
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355 else:
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356 return self.contexts.get(other_jid, None)
522
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357
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358
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359 class OTR(object):
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360
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361 def __init__(self, host):
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362 log.info(_(u"OTR plugin initialization"))
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363 self.host = host
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364 self.context_manager = None
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365 self.last_resources = {}
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366 self.host.bridge._registerMethods(["skipOTR"])
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diff changeset
367
543
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diff changeset
368 @classmethod
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parents: 541
diff changeset
369 def getInfoText(self, state=otr.context.STATE_PLAINTEXT, trust=''):
559
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diff changeset
370 """Get the widget info text for a certain message state and trust.
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diff changeset
371
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diff changeset
372 @param state (str): message state
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diff changeset
373 @param trust (str): trust
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diff changeset
374 @return: str
77372641e05d browser_side (plugin OTR): display the correct icons on opening the window + auto-open on accepted invitation
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parents: 557
diff changeset
375 """
543
d02335553b5d browser_side (plugin OTR): display OTR states with icons instead of a text
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parents: 541
diff changeset
376 if not state:
d02335553b5d browser_side (plugin OTR): display OTR states with icons instead of a text
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parents: 541
diff changeset
377 state = OTR_MSG_STATES.keys()[0]
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parents: 541
diff changeset
378 return OTR_MSG_STATES[state][1 if trust else 0]
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parents: 541
diff changeset
379
559
77372641e05d browser_side (plugin OTR): display the correct icons on opening the window + auto-open on accepted invitation
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diff changeset
380 def infoTextCallback(self, other_jid, cb):
77372641e05d browser_side (plugin OTR): display the correct icons on opening the window + auto-open on accepted invitation
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diff changeset
381 """Get the current info text for a conversation and run a callback.
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parents: 557
diff changeset
382
77372641e05d browser_side (plugin OTR): display the correct icons on opening the window + auto-open on accepted invitation
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parents: 557
diff changeset
383 @param other_jid (JID): JID of the correspondant
77372641e05d browser_side (plugin OTR): display the correct icons on opening the window + auto-open on accepted invitation
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parents: 557
diff changeset
384 @paam cb (callable): method to be called with the computed info text
77372641e05d browser_side (plugin OTR): display the correct icons on opening the window + auto-open on accepted invitation
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parents: 557
diff changeset
385 """
77372641e05d browser_side (plugin OTR): display the correct icons on opening the window + auto-open on accepted invitation
souliane <souliane@mailoo.org>
parents: 557
diff changeset
386 def gotResource(other_jid):
77372641e05d browser_side (plugin OTR): display the correct icons on opening the window + auto-open on accepted invitation
souliane <souliane@mailoo.org>
parents: 557
diff changeset
387 otrctx = self.context_manager.getContextForUser(other_jid, start=False)
77372641e05d browser_side (plugin OTR): display the correct icons on opening the window + auto-open on accepted invitation
souliane <souliane@mailoo.org>
parents: 557
diff changeset
388 if otrctx is None:
77372641e05d browser_side (plugin OTR): display the correct icons on opening the window + auto-open on accepted invitation
souliane <souliane@mailoo.org>
parents: 557
diff changeset
389 cb(OTR.getInfoText())
77372641e05d browser_side (plugin OTR): display the correct icons on opening the window + auto-open on accepted invitation
souliane <souliane@mailoo.org>
parents: 557
diff changeset
390 else:
77372641e05d browser_side (plugin OTR): display the correct icons on opening the window + auto-open on accepted invitation
souliane <souliane@mailoo.org>
parents: 557
diff changeset
391 cb(OTR.getInfoText(otrctx.state, otrctx.getCurrentTrust()))
77372641e05d browser_side (plugin OTR): display the correct icons on opening the window + auto-open on accepted invitation
souliane <souliane@mailoo.org>
parents: 557
diff changeset
392
77372641e05d browser_side (plugin OTR): display the correct icons on opening the window + auto-open on accepted invitation
souliane <souliane@mailoo.org>
parents: 557
diff changeset
393 self.fixResource(other_jid, gotResource)
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parents: 557
diff changeset
394
522
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parents:
diff changeset
395 def inhibitMenus(self):
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
396 """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
397 return ["OTR"] # menu categories name to inhibit
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
398
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
399 def extraMenus(self):
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parents:
diff changeset
400 # 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
401 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
402 (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
403 (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
404 (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
405
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
406 def profileConnected(self):
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
407 self.host.bridge.call('skipOTR', None)
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
408 self.context_manager = ContextManager(self.host)
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
409 # 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
410 # 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
411 # assign it to self.context_manager.account.privkey
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
412
529
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souliane <souliane@mailoo.org>
parents: 528
diff changeset
413 def profileDisconnected(self):
9bfd71e2b35c plugin OTR: disconnect the active OTR sessions on profile disconnection
souliane <souliane@mailoo.org>
parents: 528
diff changeset
414 for context in self.context_manager.contexts.values():
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souliane <souliane@mailoo.org>
parents: 528
diff changeset
415 context.disconnect()
9bfd71e2b35c plugin OTR: disconnect the active OTR sessions on profile disconnection
souliane <souliane@mailoo.org>
parents: 528
diff changeset
416
522
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
417 def fixResource(self, jid, cb):
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
418 # 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
419 if jid.resource:
557
d0114855d6d4 browser_side (plugin OTR): fixes missing resource issue:
souliane <souliane@mailoo.org>
parents: 556
diff changeset
420 self.last_resources[jid.bare] = jid.resource
522
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
421 cb(jid)
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
422 elif jid.bare in self.last_resources:
557
d0114855d6d4 browser_side (plugin OTR): fixes missing resource issue:
souliane <souliane@mailoo.org>
parents: 556
diff changeset
423 jid.setResource(self.last_resources[jid.bare])
522
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
424 cb(jid)
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
425 else:
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
426 def gotResource(resource):
557
d0114855d6d4 browser_side (plugin OTR): fixes missing resource issue:
souliane <souliane@mailoo.org>
parents: 556
diff changeset
427 if resource:
d0114855d6d4 browser_side (plugin OTR): fixes missing resource issue:
souliane <souliane@mailoo.org>
parents: 556
diff changeset
428 jid.setResource(resource)
d0114855d6d4 browser_side (plugin OTR): fixes missing resource issue:
souliane <souliane@mailoo.org>
parents: 556
diff changeset
429 self.last_resources[jid.bare] = jid.resource
522
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
430 cb(jid)
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
431 self.host.bridge.call('getLastResource', gotResource, jid.full())
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
432
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
433 def messageReceivedTrigger(self, from_jid, msg, msg_type, to_jid, extra):
533
19fc2ebc02dd browser_side: management of new "info" newMessage type
Goffi <goffi@goffi.org>
parents: 531
diff changeset
434 if msg_type == C.MESS_TYPE_INFO:
19fc2ebc02dd browser_side: management of new "info" newMessage type
Goffi <goffi@goffi.org>
parents: 531
diff changeset
435 return True
537
cd492c18b366 browser_side (plugin OTR): manage the plain text messages ourselves rather than leaving it to otr.js
souliane <souliane@mailoo.org>
parents: 536
diff changeset
436
cd492c18b366 browser_side (plugin OTR): manage the plain text messages ourselves rather than leaving it to otr.js
souliane <souliane@mailoo.org>
parents: 536
diff changeset
437 tag = otr.proto.checkForOTR(msg)
cd492c18b366 browser_side (plugin OTR): manage the plain text messages ourselves rather than leaving it to otr.js
souliane <souliane@mailoo.org>
parents: 536
diff changeset
438 if tag is None or (tag == otr.context.WHITESPACE_TAG and not DEFAULT_POLICY_FLAGS['WHITESPACE_START_AKE']):
539
19b8af73e945 browser_side (plugin OTR): ask the user before accepting an OTR query
souliane <souliane@mailoo.org>
parents: 538
diff changeset
439 return True
19b8af73e945 browser_side (plugin OTR): ask the user before accepting an OTR query
souliane <souliane@mailoo.org>
parents: 538
diff changeset
440
19b8af73e945 browser_side (plugin OTR): ask the user before accepting an OTR query
souliane <souliane@mailoo.org>
parents: 538
diff changeset
441 def decrypt(context):
19b8af73e945 browser_side (plugin OTR): ask the user before accepting an OTR query
souliane <souliane@mailoo.org>
parents: 538
diff changeset
442 context.receiveMessage(msg)
522
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
443
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
444 def cb(jid):
539
19b8af73e945 browser_side (plugin OTR): ask the user before accepting an OTR query
souliane <souliane@mailoo.org>
parents: 538
diff changeset
445 otrctx = self.context_manager.getContextForUser(jid, start=False)
19b8af73e945 browser_side (plugin OTR): ask the user before accepting an OTR query
souliane <souliane@mailoo.org>
parents: 538
diff changeset
446 if otrctx is None:
19b8af73e945 browser_side (plugin OTR): ask the user before accepting an OTR query
souliane <souliane@mailoo.org>
parents: 538
diff changeset
447 def confirm(confirm):
19b8af73e945 browser_side (plugin OTR): ask the user before accepting an OTR query
souliane <souliane@mailoo.org>
parents: 538
diff changeset
448 if confirm:
559
77372641e05d browser_side (plugin OTR): display the correct icons on opening the window + auto-open on accepted invitation
souliane <souliane@mailoo.org>
parents: 557
diff changeset
449 self.host.getOrCreateLiberviaWidget(panels.ChatPanel, jid)
539
19b8af73e945 browser_side (plugin OTR): ask the user before accepting an OTR query
souliane <souliane@mailoo.org>
parents: 538
diff changeset
450 decrypt(self.context_manager.startContext(jid))
19b8af73e945 browser_side (plugin OTR): ask the user before accepting an OTR query
souliane <souliane@mailoo.org>
parents: 538
diff changeset
451 else:
19b8af73e945 browser_side (plugin OTR): ask the user before accepting an OTR query
souliane <souliane@mailoo.org>
parents: 538
diff changeset
452 # FIXME: plain text messages with whitespaces would be lost here when WHITESPACE_START_AKE is True
19b8af73e945 browser_side (plugin OTR): ask the user before accepting an OTR query
souliane <souliane@mailoo.org>
parents: 538
diff changeset
453 pass
19b8af73e945 browser_side (plugin OTR): ask the user before accepting an OTR query
souliane <souliane@mailoo.org>
parents: 538
diff changeset
454 key = self.context_manager.account.privkey
541
e903a9f79172 browser_side (plugin OTR): also ask for a confirmation if the user has no private key and initiates an OTR session
souliane <souliane@mailoo.org>
parents: 540
diff changeset
455 msg = QUERY_RECEIVED + QUERY_SLOWDOWN + (QUERY_KEY if key else QUERY_NO_KEY) + QUERY_CONFIRM
539
19b8af73e945 browser_side (plugin OTR): ask the user before accepting an OTR query
souliane <souliane@mailoo.org>
parents: 538
diff changeset
456 dialog.ConfirmDialog(confirm, msg.format(jid=jid.full(), eol=DIALOG_EOL), QUERY_TITLE, AddStyleName="maxWidthLimit").show()
19b8af73e945 browser_side (plugin OTR): ask the user before accepting an OTR query
souliane <souliane@mailoo.org>
parents: 538
diff changeset
457 else: # do not ask if the context exist
19b8af73e945 browser_side (plugin OTR): ask the user before accepting an OTR query
souliane <souliane@mailoo.org>
parents: 538
diff changeset
458 decrypt(otrctx)
522
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
459
537
cd492c18b366 browser_side (plugin OTR): manage the plain text messages ourselves rather than leaving it to otr.js
souliane <souliane@mailoo.org>
parents: 536
diff changeset
460 other_jid = to_jid if from_jid.bare == self.host.whoami.bare else from_jid
522
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
461 self.fixResource(other_jid, cb)
539
19b8af73e945 browser_side (plugin OTR): ask the user before accepting an OTR query
souliane <souliane@mailoo.org>
parents: 538
diff changeset
462 return False # interrupt the main process
522
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
463
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
464 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
465 def cb(jid):
528
ac66b8b11ab8 plugin OTR: fixes handling of the FINISHED state
souliane <souliane@mailoo.org>
parents: 525
diff changeset
466 otrctx = self.context_manager.getContextForUser(jid, start=False)
ac66b8b11ab8 plugin OTR: fixes handling of the FINISHED state
souliane <souliane@mailoo.org>
parents: 525
diff changeset
467 if otrctx is not None and msg_type != 'groupchat' and otrctx.state != otr.context.STATE_PLAINTEXT:
ac66b8b11ab8 plugin OTR: fixes handling of the FINISHED state
souliane <souliane@mailoo.org>
parents: 525
diff changeset
468 if otrctx.state == otr.context.STATE_ENCRYPTED:
ac66b8b11ab8 plugin OTR: fixes handling of the FINISHED state
souliane <souliane@mailoo.org>
parents: 525
diff changeset
469 log.debug(u"encrypting message")
ac66b8b11ab8 plugin OTR: fixes handling of the FINISHED state
souliane <souliane@mailoo.org>
parents: 525
diff changeset
470 otrctx.sendMessage(msg)
ac66b8b11ab8 plugin OTR: fixes handling of the FINISHED state
souliane <souliane@mailoo.org>
parents: 525
diff changeset
471 self.host.newMessageCb(self.host.whoami, msg, msg_type, jid, extra)
ac66b8b11ab8 plugin OTR: fixes handling of the FINISHED state
souliane <souliane@mailoo.org>
parents: 525
diff changeset
472 else:
538
3317e5d0ac1d browser_side (plugin OTR): put all the text messages into constants
souliane <souliane@mailoo.org>
parents: 537
diff changeset
473 feedback = SEND_PLAIN_IN_FINISHED_CONTEXT
3317e5d0ac1d browser_side (plugin OTR): put all the text messages into constants
souliane <souliane@mailoo.org>
parents: 537
diff changeset
474 dialog.InfoDialog(FINISHED_CONTEXT_TITLE.format(jid=to_jid.full()), feedback, AddStyleName="maxWidthLimit").show()
522
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
475 else:
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
476 log.debug(u"sending message unencrypted")
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
477 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
478
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
479 if msg_type != 'groupchat':
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
480 self.fixResource(to_jid, cb)
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
481 else:
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
482 cb(to_jid)
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
483 return False # interrupt the main process
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
484
530
1735aaeac652 plugin OTR: forces FINISHED state if we are in ENCRYPTED state on contact disconnection
souliane <souliane@mailoo.org>
parents: 529
diff changeset
485 def presenceReceivedTrigger(self, entity, show, priority, statuses):
1735aaeac652 plugin OTR: forces FINISHED state if we are in ENCRYPTED state on contact disconnection
souliane <souliane@mailoo.org>
parents: 529
diff changeset
486 if show == "unavailable":
1735aaeac652 plugin OTR: forces FINISHED state if we are in ENCRYPTED state on contact disconnection
souliane <souliane@mailoo.org>
parents: 529
diff changeset
487 self.endSession(entity, finish=True)
1735aaeac652 plugin OTR: forces FINISHED state if we are in ENCRYPTED state on contact disconnection
souliane <souliane@mailoo.org>
parents: 529
diff changeset
488 return True
1735aaeac652 plugin OTR: forces FINISHED state if we are in ENCRYPTED state on contact disconnection
souliane <souliane@mailoo.org>
parents: 529
diff changeset
489
1735aaeac652 plugin OTR: forces FINISHED state if we are in ENCRYPTED state on contact disconnection
souliane <souliane@mailoo.org>
parents: 529
diff changeset
490 def endSession(self, other_jid, profile, finish=False):
1735aaeac652 plugin OTR: forces FINISHED state if we are in ENCRYPTED state on contact disconnection
souliane <souliane@mailoo.org>
parents: 529
diff changeset
491 """Finish or disconnect an OTR session
1735aaeac652 plugin OTR: forces FINISHED state if we are in ENCRYPTED state on contact disconnection
souliane <souliane@mailoo.org>
parents: 529
diff changeset
492
1735aaeac652 plugin OTR: forces FINISHED state if we are in ENCRYPTED state on contact disconnection
souliane <souliane@mailoo.org>
parents: 529
diff changeset
493 @param other_jid (JID): str
1735aaeac652 plugin OTR: forces FINISHED state if we are in ENCRYPTED state on contact disconnection
souliane <souliane@mailoo.org>
parents: 529
diff changeset
494 @param finish: if True, finish the session but do not disconnect it
1735aaeac652 plugin OTR: forces FINISHED state if we are in ENCRYPTED state on contact disconnection
souliane <souliane@mailoo.org>
parents: 529
diff changeset
495 @return: True if the session has been finished or disconnected, False if there was nothing to do
1735aaeac652 plugin OTR: forces FINISHED state if we are in ENCRYPTED state on contact disconnection
souliane <souliane@mailoo.org>
parents: 529
diff changeset
496 """
1735aaeac652 plugin OTR: forces FINISHED state if we are in ENCRYPTED state on contact disconnection
souliane <souliane@mailoo.org>
parents: 529
diff changeset
497 def cb(other_jid):
1735aaeac652 plugin OTR: forces FINISHED state if we are in ENCRYPTED state on contact disconnection
souliane <souliane@mailoo.org>
parents: 529
diff changeset
498 def not_available():
1735aaeac652 plugin OTR: forces FINISHED state if we are in ENCRYPTED state on contact disconnection
souliane <souliane@mailoo.org>
parents: 529
diff changeset
499 if not finish:
538
3317e5d0ac1d browser_side (plugin OTR): put all the text messages into constants
souliane <souliane@mailoo.org>
parents: 537
diff changeset
500 self.host.newMessageCb(other_jid, END_PLAIN.format(jid=other_jid.full()), C.MESS_TYPE_INFO, self.host.whoami, {})
530
1735aaeac652 plugin OTR: forces FINISHED state if we are in ENCRYPTED state on contact disconnection
souliane <souliane@mailoo.org>
parents: 529
diff changeset
501
1735aaeac652 plugin OTR: forces FINISHED state if we are in ENCRYPTED state on contact disconnection
souliane <souliane@mailoo.org>
parents: 529
diff changeset
502 priv_key = self.context_manager.account.privkey
1735aaeac652 plugin OTR: forces FINISHED state if we are in ENCRYPTED state on contact disconnection
souliane <souliane@mailoo.org>
parents: 529
diff changeset
503 if priv_key is None:
1735aaeac652 plugin OTR: forces FINISHED state if we are in ENCRYPTED state on contact disconnection
souliane <souliane@mailoo.org>
parents: 529
diff changeset
504 not_available()
1735aaeac652 plugin OTR: forces FINISHED state if we are in ENCRYPTED state on contact disconnection
souliane <souliane@mailoo.org>
parents: 529
diff changeset
505 return
1735aaeac652 plugin OTR: forces FINISHED state if we are in ENCRYPTED state on contact disconnection
souliane <souliane@mailoo.org>
parents: 529
diff changeset
506
1735aaeac652 plugin OTR: forces FINISHED state if we are in ENCRYPTED state on contact disconnection
souliane <souliane@mailoo.org>
parents: 529
diff changeset
507 otrctx = self.context_manager.getContextForUser(other_jid, start=False)
1735aaeac652 plugin OTR: forces FINISHED state if we are in ENCRYPTED state on contact disconnection
souliane <souliane@mailoo.org>
parents: 529
diff changeset
508 if otrctx is None:
1735aaeac652 plugin OTR: forces FINISHED state if we are in ENCRYPTED state on contact disconnection
souliane <souliane@mailoo.org>
parents: 529
diff changeset
509 not_available()
1735aaeac652 plugin OTR: forces FINISHED state if we are in ENCRYPTED state on contact disconnection
souliane <souliane@mailoo.org>
parents: 529
diff changeset
510 return
1735aaeac652 plugin OTR: forces FINISHED state if we are in ENCRYPTED state on contact disconnection
souliane <souliane@mailoo.org>
parents: 529
diff changeset
511 if finish:
1735aaeac652 plugin OTR: forces FINISHED state if we are in ENCRYPTED state on contact disconnection
souliane <souliane@mailoo.org>
parents: 529
diff changeset
512 otrctx.finish()
1735aaeac652 plugin OTR: forces FINISHED state if we are in ENCRYPTED state on contact disconnection
souliane <souliane@mailoo.org>
parents: 529
diff changeset
513 else:
1735aaeac652 plugin OTR: forces FINISHED state if we are in ENCRYPTED state on contact disconnection
souliane <souliane@mailoo.org>
parents: 529
diff changeset
514 otrctx.disconnect()
1735aaeac652 plugin OTR: forces FINISHED state if we are in ENCRYPTED state on contact disconnection
souliane <souliane@mailoo.org>
parents: 529
diff changeset
515
1735aaeac652 plugin OTR: forces FINISHED state if we are in ENCRYPTED state on contact disconnection
souliane <souliane@mailoo.org>
parents: 529
diff changeset
516 self.fixResource(other_jid, cb)
1735aaeac652 plugin OTR: forces FINISHED state if we are in ENCRYPTED state on contact disconnection
souliane <souliane@mailoo.org>
parents: 529
diff changeset
517
522
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
518 # Menu callbacks
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
519
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
520 def _startRefresh(self, menu_data):
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
521 """Start or refresh an OTR session
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
522
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
523 @param menu_data: %(menu_data)s
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
524 """
541
e903a9f79172 browser_side (plugin OTR): also ask for a confirmation if the user has no private key and initiates an OTR session
souliane <souliane@mailoo.org>
parents: 540
diff changeset
525 def query(other_jid):
522
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
526 otrctx = self.context_manager.getContextForUser(other_jid)
556
3aef7c5c7d3a browser_side (plugin OTR): popup a big warning if the correspondent's resource is unknown while trying to start/use an OTR session
souliane <souliane@mailoo.org>
parents: 544
diff changeset
527 if otrctx:
3aef7c5c7d3a browser_side (plugin OTR): popup a big warning if the correspondent's resource is unknown while trying to start/use an OTR session
souliane <souliane@mailoo.org>
parents: 544
diff changeset
528 otrctx.sendQueryMessage()
522
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
529
541
e903a9f79172 browser_side (plugin OTR): also ask for a confirmation if the user has no private key and initiates an OTR session
souliane <souliane@mailoo.org>
parents: 540
diff changeset
530 def cb(jid):
e903a9f79172 browser_side (plugin OTR): also ask for a confirmation if the user has no private key and initiates an OTR session
souliane <souliane@mailoo.org>
parents: 540
diff changeset
531 key = self.context_manager.account.privkey
e903a9f79172 browser_side (plugin OTR): also ask for a confirmation if the user has no private key and initiates an OTR session
souliane <souliane@mailoo.org>
parents: 540
diff changeset
532 if key is None:
e903a9f79172 browser_side (plugin OTR): also ask for a confirmation if the user has no private key and initiates an OTR session
souliane <souliane@mailoo.org>
parents: 540
diff changeset
533 def confirm(confirm):
e903a9f79172 browser_side (plugin OTR): also ask for a confirmation if the user has no private key and initiates an OTR session
souliane <souliane@mailoo.org>
parents: 540
diff changeset
534 if confirm:
e903a9f79172 browser_side (plugin OTR): also ask for a confirmation if the user has no private key and initiates an OTR session
souliane <souliane@mailoo.org>
parents: 540
diff changeset
535 query(jid)
e903a9f79172 browser_side (plugin OTR): also ask for a confirmation if the user has no private key and initiates an OTR session
souliane <souliane@mailoo.org>
parents: 540
diff changeset
536 msg = QUERY_SEND + QUERY_SLOWDOWN + QUERY_NO_KEY + QUERY_CONFIRM
e903a9f79172 browser_side (plugin OTR): also ask for a confirmation if the user has no private key and initiates an OTR session
souliane <souliane@mailoo.org>
parents: 540
diff changeset
537 dialog.ConfirmDialog(confirm, msg.format(jid=jid.full(), eol=DIALOG_EOL), QUERY_TITLE, AddStyleName="maxWidthLimit").show()
e903a9f79172 browser_side (plugin OTR): also ask for a confirmation if the user has no private key and initiates an OTR session
souliane <souliane@mailoo.org>
parents: 540
diff changeset
538 else: # on query reception we ask always, if we initiate we just ask the first time
e903a9f79172 browser_side (plugin OTR): also ask for a confirmation if the user has no private key and initiates an OTR session
souliane <souliane@mailoo.org>
parents: 540
diff changeset
539 query(jid)
e903a9f79172 browser_side (plugin OTR): also ask for a confirmation if the user has no private key and initiates an OTR session
souliane <souliane@mailoo.org>
parents: 540
diff changeset
540
522
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
541 try:
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
542 other_jid = menu_data['jid']
544
ad18eb65b6db browser_side (plugin OTR): forbid to start an OTR session if the contact is not connected
souliane <souliane@mailoo.org>
parents: 543
diff changeset
543 if other_jid.bare not in self.host.contact_panel.connected:
ad18eb65b6db browser_side (plugin OTR): forbid to start an OTR session if the contact is not connected
souliane <souliane@mailoo.org>
parents: 543
diff changeset
544 dialog.InfoDialog(ACTION_NA_TITLE, ACTION_NA, AddStyleName="maxWidthLimit").show()
ad18eb65b6db browser_side (plugin OTR): forbid to start an OTR session if the contact is not connected
souliane <souliane@mailoo.org>
parents: 543
diff changeset
545 return
522
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
546 self.fixResource(other_jid, cb)
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
547 except KeyError:
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
548 log.error(_("jid key is not present !"))
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
549
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
550 def _endSession(self, menu_data):
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
551 """End an OTR session
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
552
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
553 @param menu_data: %(menu_data)s
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
554 """
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
555 try:
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
556 other_jid = menu_data['jid']
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
557 except KeyError:
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
558 log.error(_("jid key is not present !"))
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
559 return None
530
1735aaeac652 plugin OTR: forces FINISHED state if we are in ENCRYPTED state on contact disconnection
souliane <souliane@mailoo.org>
parents: 529
diff changeset
560 self.endSession(other_jid)
522
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
561
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
562 def _authenticate(self, menu_data, profile):
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
563 """Authenticate other user and see our own fingerprint
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
564
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
565 @param menu_data: %(menu_data)s
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
566 @param profile: %(doc_profile)s
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
567 """
525
307f84fee972 browser_side (plugin OTR): avoid unecessary waiting time on menu callbacks when the private key or the context doesn't exist
souliane <souliane@mailoo.org>
parents: 524
diff changeset
568 def not_available():
538
3317e5d0ac1d browser_side (plugin OTR): put all the text messages into constants
souliane <souliane@mailoo.org>
parents: 537
diff changeset
569 dialog.InfoDialog(AUTH_TRUST_NA_TITLE, AUTH_TRUST_NA_TXT, AddStyleName="maxWidthLimit").show()
525
307f84fee972 browser_side (plugin OTR): avoid unecessary waiting time on menu callbacks when the private key or the context doesn't exist
souliane <souliane@mailoo.org>
parents: 524
diff changeset
570
307f84fee972 browser_side (plugin OTR): avoid unecessary waiting time on menu callbacks when the private key or the context doesn't exist
souliane <souliane@mailoo.org>
parents: 524
diff changeset
571 priv_key = self.context_manager.account.privkey
307f84fee972 browser_side (plugin OTR): avoid unecessary waiting time on menu callbacks when the private key or the context doesn't exist
souliane <souliane@mailoo.org>
parents: 524
diff changeset
572 if priv_key is None:
307f84fee972 browser_side (plugin OTR): avoid unecessary waiting time on menu callbacks when the private key or the context doesn't exist
souliane <souliane@mailoo.org>
parents: 524
diff changeset
573 not_available()
307f84fee972 browser_side (plugin OTR): avoid unecessary waiting time on menu callbacks when the private key or the context doesn't exist
souliane <souliane@mailoo.org>
parents: 524
diff changeset
574 return
307f84fee972 browser_side (plugin OTR): avoid unecessary waiting time on menu callbacks when the private key or the context doesn't exist
souliane <souliane@mailoo.org>
parents: 524
diff changeset
575
522
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
576 def cb(to_jid):
528
ac66b8b11ab8 plugin OTR: fixes handling of the FINISHED state
souliane <souliane@mailoo.org>
parents: 525
diff changeset
577 otrctx = self.context_manager.getContextForUser(to_jid, start=False)
525
307f84fee972 browser_side (plugin OTR): avoid unecessary waiting time on menu callbacks when the private key or the context doesn't exist
souliane <souliane@mailoo.org>
parents: 524
diff changeset
578 if otrctx is None:
307f84fee972 browser_side (plugin OTR): avoid unecessary waiting time on menu callbacks when the private key or the context doesn't exist
souliane <souliane@mailoo.org>
parents: 524
diff changeset
579 not_available()
307f84fee972 browser_side (plugin OTR): avoid unecessary waiting time on menu callbacks when the private key or the context doesn't exist
souliane <souliane@mailoo.org>
parents: 524
diff changeset
580 return
522
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
581 otr_version = otrctx.getUsedVersion()
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
582 if otr_version == otr.context.OTR_VERSION_2:
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
583 otrctx.fingerprintAuthCb()
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
584 elif otr_version == otr.context.OTR_VERSION_3:
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
585 otrctx.smpAuthCb('question', None, 'asked')
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
586 else:
525
307f84fee972 browser_side (plugin OTR): avoid unecessary waiting time on menu callbacks when the private key or the context doesn't exist
souliane <souliane@mailoo.org>
parents: 524
diff changeset
587 not_available()
522
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
588
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
589 try:
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
590 to_jid = menu_data['jid']
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
591 self.fixResource(to_jid, cb)
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
592 except KeyError:
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
593 log.error(_("jid key is not present !"))
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
594 return None
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
595
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
596 def _dropPrivkey(self, menu_data, profile):
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
597 """Drop our private Key
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
598
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
599 @param menu_data: %(menu_data)s
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
600 @param profile: %(doc_profile)s
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
601 """
525
307f84fee972 browser_side (plugin OTR): avoid unecessary waiting time on menu callbacks when the private key or the context doesn't exist
souliane <souliane@mailoo.org>
parents: 524
diff changeset
602 priv_key = self.context_manager.account.privkey
307f84fee972 browser_side (plugin OTR): avoid unecessary waiting time on menu callbacks when the private key or the context doesn't exist
souliane <souliane@mailoo.org>
parents: 524
diff changeset
603 if priv_key is None:
307f84fee972 browser_side (plugin OTR): avoid unecessary waiting time on menu callbacks when the private key or the context doesn't exist
souliane <souliane@mailoo.org>
parents: 524
diff changeset
604 # we have no private key yet
538
3317e5d0ac1d browser_side (plugin OTR): put all the text messages into constants
souliane <souliane@mailoo.org>
parents: 537
diff changeset
605 dialog.InfoDialog(KEY_NA_TITLE, KEY_NA_TXT, AddStyleName="maxWidthLimit").show()
525
307f84fee972 browser_side (plugin OTR): avoid unecessary waiting time on menu callbacks when the private key or the context doesn't exist
souliane <souliane@mailoo.org>
parents: 524
diff changeset
606 return
522
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
607
525
307f84fee972 browser_side (plugin OTR): avoid unecessary waiting time on menu callbacks when the private key or the context doesn't exist
souliane <souliane@mailoo.org>
parents: 524
diff changeset
608 def cb(to_jid):
522
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
609 def dropKey(confirm):
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
610 if confirm:
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
611 # we end all sessions
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
612 for context in self.context_manager.contexts.values():
529
9bfd71e2b35c plugin OTR: disconnect the active OTR sessions on profile disconnection
souliane <souliane@mailoo.org>
parents: 528
diff changeset
613 context.disconnect()
540
22358ffa26e4 browser_side (plugin OTR): really clean everything on key drop
souliane <souliane@mailoo.org>
parents: 539
diff changeset
614 self.context_manager.contexts.clear()
522
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
615 self.context_manager.account.privkey = None
538
3317e5d0ac1d browser_side (plugin OTR): put all the text messages into constants
souliane <souliane@mailoo.org>
parents: 537
diff changeset
616 dialog.InfoDialog(KEY_TITLE, KEY_DROPPED_TXT, AddStyleName="maxWidthLimit").show()
522
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
617
538
3317e5d0ac1d browser_side (plugin OTR): put all the text messages into constants
souliane <souliane@mailoo.org>
parents: 537
diff changeset
618 dialog.ConfirmDialog(dropKey, KEY_DROP_TXT.format(eol=DIALOG_EOL), KEY_DROP_TITLE, AddStyleName="maxWidthLimit").show()
522
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
619
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
620 try:
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
621 to_jid = menu_data['jid']
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
622 self.fixResource(to_jid, cb)
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
623 except KeyError:
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
624 log.error(_("jid key is not present !"))
0de69fec24e9 browser and server sides: OTR plugin, first draft
souliane <souliane@mailoo.org>
parents:
diff changeset
625 return None