Mercurial > libervia-backend
annotate sat/plugins/plugin_sec_otr.py @ 3101:ab7e8ade848a
plugin XEP-0045: added room statuses to metadata:
room statuses are now sent with other metadata on bridge signals, and saved in Room
instance. They give useful data on the room, for instance they can be used to know if a
full jid is used in this room.
| author | Goffi <goffi@goffi.org> |
|---|---|
| date | Mon, 30 Dec 2019 20:44:02 +0100 |
| parents | 0408df45ebe7 |
| children | 9d0df638c8b4 |
| rev | line source |
|---|---|
| 3028 | 1 #!/usr/bin/env python3 |
| 1055 | 2 # -*- coding: utf-8 -*- |
| 3 | |
| 4 # SAT plugin for OTR encryption | |
| 2771 | 5 # Copyright (C) 2009-2019 Jérôme Poisson (goffi@goffi.org) |
| 1055 | 6 |
| 7 # This program is free software: you can redistribute it and/or modify | |
| 8 # it under the terms of the GNU Affero General Public License as published by | |
| 9 # the Free Software Foundation, either version 3 of the License, or | |
| 10 # (at your option) any later version. | |
| 11 | |
| 12 # This program is distributed in the hope that it will be useful, | |
| 13 # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 15 # GNU Affero General Public License for more details. | |
| 16 | |
| 17 # You should have received a copy of the GNU Affero General Public License | |
| 18 # along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 19 | |
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20 # XXX: thanks to Darrik L Mazey for his documentation |
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21 # (https://blog.darmasoft.net/2013/06/30/using-pure-python-otr.html) |
| 1055 | 22 # this implentation is based on it |
| 23 | |
| 3028 | 24 import copy |
| 25 import time | |
| 26 import uuid | |
| 27 from binascii import hexlify, unhexlify | |
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28 from sat.core.i18n import _, D_ |
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29 from sat.core.constants import Const as C |
| 1055 | 30 from sat.core.log import getLogger |
| 31 from sat.core import exceptions | |
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32 from sat.tools import xml_tools |
| 1055 | 33 from twisted.words.protocols.jabber import jid |
| 34 from twisted.python import failure | |
| 1095 | 35 from twisted.internet import defer |
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36 from sat.memory import persistent |
| 1055 | 37 import potr |
| 3028 | 38 |
| 39 log = getLogger(__name__) | |
| 1095 | 40 |
| 2125 | 41 |
| 1055 | 42 PLUGIN_INFO = { |
| 3028 | 43 C.PI_NAME: "OTR", |
| 44 C.PI_IMPORT_NAME: "OTR", | |
| 45 C.PI_TYPE: "SEC", | |
| 46 C.PI_PROTOCOLS: ["XEP-0364"], | |
| 47 C.PI_DEPENDENCIES: ["XEP-0280", "XEP-0334"], | |
| 48 C.PI_MAIN: "OTR", | |
| 49 C.PI_HANDLER: "no", | |
| 50 C.PI_DESCRIPTION: _("""Implementation of OTR"""), | |
| 1055 | 51 } |
| 52 | |
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53 NS_OTR = "urn:xmpp:otr:0" |
| 2128 | 54 PRIVATE_KEY = "PRIVATE KEY" |
| 3028 | 55 OTR_MENU = D_("OTR") |
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56 AUTH_TXT = D_( |
| 3028 | 57 "To authenticate your correspondent, you need to give your below fingerprint " |
| 58 "*BY AN EXTERNAL CANAL* (i.e. not in this chat), and check that the one he gives " | |
| 59 "you is the same as below. If there is a mismatch, there can be a spy between you!" | |
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60 ) |
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61 DROP_TXT = D_( |
| 3028 | 62 "You private key is used to encrypt messages for your correspondent, nobody except " |
| 63 "you must know it, if you are in doubt, you should drop it!\n\nAre you sure you " | |
| 64 "want to drop your private key?" | |
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65 ) |
| 2128 | 66 # NO_LOG_AND = D_(u"/!\\Your history is not logged anymore, and") # FIXME: not used at the moment |
| 3028 | 67 NO_ADV_FEATURES = D_("Some of advanced features are disabled !") |
| 2128 | 68 |
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69 DEFAULT_POLICY_FLAGS = {"ALLOW_V1": False, "ALLOW_V2": True, "REQUIRE_ENCRYPTION": True} |
| 2128 | 70 |
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71 OTR_STATE_TRUSTED = "trusted" |
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72 OTR_STATE_UNTRUSTED = "untrusted" |
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73 OTR_STATE_UNENCRYPTED = "unencrypted" |
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74 OTR_STATE_ENCRYPTED = "encrypted" |
| 2128 | 75 |
| 1055 | 76 |
| 77 class Context(potr.context.Context): | |
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78 def __init__(self, context_manager, other_jid): |
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79 self.context_manager = context_manager |
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80 super(Context, self).__init__(context_manager.account, other_jid) |
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81 |
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82 @property |
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83 def host(self): |
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84 return self.context_manager.host |
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85 |
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86 @property |
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87 def _p_hints(self): |
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88 return self.context_manager.parent._p_hints |
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89 |
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90 @property |
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91 def _p_carbons(self): |
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92 return self.context_manager.parent._p_carbons |
| 1055 | 93 |
| 94 def getPolicy(self, key): | |
| 95 if key in DEFAULT_POLICY_FLAGS: | |
| 96 return DEFAULT_POLICY_FLAGS[key] | |
| 97 else: | |
| 98 return False | |
| 99 | |
| 1095 | 100 def inject(self, msg_str, appdata=None): |
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101 """Inject encrypted data in the stream |
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102 |
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103 if appdata is not None, we are sending a message in sendMessageDataTrigger |
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104 stanza will be injected directly if appdata is None, |
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105 else we just update the element and follow normal workflow |
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106 @param msg_str(str): encrypted message body |
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107 @param appdata(None, dict): None for signal message, |
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108 message data when an encrypted message is going to be sent |
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109 """ |
| 1095 | 110 assert isinstance(self.peer, jid.JID) |
| 3040 | 111 msg = msg_str.decode('utf-8') |
| 1095 | 112 client = self.user.client |
| 3028 | 113 log.debug("injecting encrypted message to {to}".format(to=self.peer)) |
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114 if appdata is None: |
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115 mess_data = { |
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116 "from": client.jid, |
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117 "to": self.peer, |
| 3028 | 118 "uid": str(uuid.uuid4()), |
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119 "message": {"": msg}, |
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120 "subject": {}, |
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121 "type": "chat", |
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122 "extra": {}, |
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123 "timestamp": time.time(), |
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124 } |
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125 client.generateMessageXML(mess_data) |
| 3028 | 126 xml = mess_data['xml'] |
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127 self._p_carbons.setPrivate(xml) |
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128 self._p_hints.addHintElements(xml, [ |
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129 self._p_hints.HINT_NO_COPY, |
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130 self._p_hints.HINT_NO_PERMANENT_STORE]) |
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131 client.send(mess_data["xml"]) |
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132 else: |
| 3028 | 133 message_elt = appdata["xml"] |
| 134 assert message_elt.name == "message" | |
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135 message_elt.addElement("body", content=msg) |
| 1055 | 136 |
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137 def stopCb(self, __, feedback): |
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138 client = self.user.client |
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139 self.host.bridge.otrState( |
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140 OTR_STATE_UNENCRYPTED, self.peer.full(), client.profile |
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141 ) |
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142 client.feedback(self.peer, feedback) |
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143 |
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144 def stopEb(self, failure_): |
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145 # encryption may be already stopped in case of manual stop |
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146 if not failure_.check(exceptions.NotFound): |
| 3028 | 147 log.error("Error while stopping OTR encryption: {msg}".format(msg=failure_)) |
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148 |
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149 def isTrusted(self): |
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150 # we have to check value because potr code says that a 2-tuples should be |
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151 # returned while in practice it's either None or u"trusted" |
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152 trusted = self.getCurrentTrust() |
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153 if trusted is None: |
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154 return False |
| 3028 | 155 elif trusted == 'trusted': |
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156 return True |
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157 else: |
| 3028 | 158 log.error("Unexpected getCurrentTrust() value: {value}".format( |
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159 value=trusted)) |
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160 return False |
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161 |
| 1055 | 162 def setState(self, state): |
| 2128 | 163 client = self.user.client |
| 1095 | 164 old_state = self.state |
| 1055 | 165 super(Context, self).setState(state) |
| 3028 | 166 log.debug("setState: %s (old_state=%s)" % (state, old_state)) |
| 1095 | 167 |
| 168 if state == potr.context.STATE_PLAINTEXT: | |
| 3028 | 169 feedback = _("/!\\ conversation with %(other_jid)s is now UNENCRYPTED") % { |
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170 "other_jid": self.peer.full() |
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171 } |
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172 d = client.encryption.stop(self.peer, NS_OTR) |
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173 d.addCallback(self.stopCb, feedback=feedback) |
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174 d.addErrback(self.stopEb) |
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175 return |
| 1095 | 176 elif state == potr.context.STATE_ENCRYPTED: |
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177 client.encryption.start(self.peer, NS_OTR) |
| 1095 | 178 try: |
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179 trusted = self.isTrusted() |
| 1095 | 180 except TypeError: |
| 181 trusted = False | |
| 3028 | 182 trusted_str = _("trusted") if trusted else _("untrusted") |
| 1095 | 183 |
| 184 if old_state == potr.context.STATE_ENCRYPTED: | |
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185 feedback = D_( |
| 3028 | 186 "{trusted} OTR conversation with {other_jid} REFRESHED" |
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187 ).format(trusted=trusted_str, other_jid=self.peer.full()) |
| 1095 | 188 else: |
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189 feedback = D_( |
| 3028 | 190 "{trusted} encrypted OTR conversation started with {other_jid}\n" |
| 191 "{extra_info}" | |
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192 ).format( |
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193 trusted=trusted_str, |
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194 other_jid=self.peer.full(), |
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195 extra_info=NO_ADV_FEATURES, |
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196 ) |
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197 self.host.bridge.otrState( |
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198 OTR_STATE_ENCRYPTED, self.peer.full(), client.profile |
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199 ) |
| 1095 | 200 elif state == potr.context.STATE_FINISHED: |
| 3028 | 201 feedback = D_("OTR conversation with {other_jid} is FINISHED").format( |
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202 other_jid=self.peer.full() |
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203 ) |
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204 d = client.encryption.stop(self.peer, NS_OTR) |
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205 d.addCallback(self.stopCb, feedback=feedback) |
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206 d.addErrback(self.stopEb) |
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207 return |
| 1095 | 208 else: |
| 3028 | 209 log.error(D_("Unknown OTR state")) |
| 1095 | 210 return |
| 211 | |
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212 client.feedback(self.peer, feedback) |
| 1055 | 213 |
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214 def disconnect(self): |
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215 """Disconnect the session.""" |
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216 if self.state != potr.context.STATE_PLAINTEXT: |
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217 super(Context, self).disconnect() |
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218 |
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219 def finish(self): |
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220 """Finish the session |
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221 |
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222 avoid to send any message but the user still has to end the session himself. |
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223 """ |
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224 if self.state == potr.context.STATE_ENCRYPTED: |
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225 self.processTLVs([potr.proto.DisconnectTLV()]) |
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226 |
| 1055 | 227 |
| 228 class Account(potr.context.Account): | |
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229 # TODO: manage trusted keys: if a fingerprint is not used anymore, |
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230 # we have no way to remove it from database yet (same thing for a |
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231 # correspondent jid) |
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232 # TODO: manage explicit message encryption |
| 1055 | 233 |
| 1095 | 234 def __init__(self, host, client): |
| 3028 | 235 log.debug("new account: %s" % client.jid) |
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236 if not client.jid.resource: |
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237 log.warning("Account created without resource") |
| 3028 | 238 super(Account, self).__init__(str(client.jid), "xmpp", 1024) |
| 1095 | 239 self.host = host |
| 240 self.client = client | |
| 1055 | 241 |
| 242 def loadPrivkey(self): | |
| 3028 | 243 log.debug("loadPrivkey") |
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244 return self.privkey |
| 1055 | 245 |
| 246 def savePrivkey(self): | |
| 3028 | 247 log.debug("savePrivkey") |
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248 if self.privkey is None: |
| 3028 | 249 raise exceptions.InternalError(_("Save is called but privkey is None !")) |
| 250 priv_key = hexlify(self.privkey.serializePrivateKey()) | |
| 1095 | 251 d = self.host.memory.encryptValue(priv_key, self.client.profile) |
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252 |
| 1095 | 253 def save_encrypted_key(encrypted_priv_key): |
| 2128 | 254 self.client._otr_data[PRIVATE_KEY] = encrypted_priv_key |
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255 |
| 1095 | 256 d.addCallback(save_encrypted_key) |
| 1055 | 257 |
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258 def loadTrusts(self): |
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259 trust_data = self.client._otr_data.get("trust", {}) |
| 3028 | 260 for jid_, jid_data in trust_data.items(): |
| 261 for fingerprint, trust_level in jid_data.items(): | |
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262 log.debug( |
| 3028 | 263 'setting trust for {jid}: [{fingerprint}] = "{trust_level}"'.format( |
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264 jid=jid_, fingerprint=fingerprint, trust_level=trust_level |
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265 ) |
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266 ) |
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267 self.trusts.setdefault(jid.JID(jid_), {})[fingerprint] = trust_level |
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268 |
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269 def saveTrusts(self): |
| 3028 | 270 log.debug("saving trusts for {profile}".format(profile=self.client.profile)) |
| 271 log.debug("trusts = {}".format(self.client._otr_data["trust"])) | |
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272 self.client._otr_data.force("trust") |
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273 |
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274 def setTrust(self, other_jid, fingerprint, trustLevel): |
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275 try: |
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276 trust_data = self.client._otr_data["trust"] |
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277 except KeyError: |
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278 trust_data = {} |
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279 self.client._otr_data["trust"] = trust_data |
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280 jid_data = trust_data.setdefault(other_jid.full(), {}) |
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281 jid_data[fingerprint] = trustLevel |
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282 super(Account, self).setTrust(other_jid, fingerprint, trustLevel) |
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283 |
| 1055 | 284 |
| 285 class ContextManager(object): | |
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286 def __init__(self, parent, client): |
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287 self.parent = parent |
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288 self.account = Account(parent.host, client) |
| 1055 | 289 self.contexts = {} |
| 290 | |
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291 @property |
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292 def host(self): |
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293 return self.parent.host |
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294 |
| 1095 | 295 def startContext(self, other_jid): |
| 296 assert isinstance(other_jid, jid.JID) | |
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297 context = self.contexts.setdefault( |
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298 other_jid, Context(self, other_jid) |
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299 ) |
| 1095 | 300 return context |
| 1055 | 301 |
| 302 def getContextForUser(self, other): | |
| 3028 | 303 log.debug("getContextForUser [%s]" % other) |
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304 if not other.resource: |
| 3028 | 305 log.warning("getContextForUser called with a bare jid: %s" % other.full()) |
| 1055 | 306 return self.startContext(other) |
| 307 | |
| 308 | |
| 309 class OTR(object): | |
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310 |
| 1055 | 311 def __init__(self, host): |
| 3028 | 312 log.info(_("OTR plugin initialization")) |
| 1055 | 313 self.host = host |
| 314 self.context_managers = {} | |
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315 self.skipped_profiles = ( |
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316 set() |
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317 ) # FIXME: OTR should not be skipped per profile, this need to be refactored |
| 3028 | 318 self._p_hints = host.plugins["XEP-0334"] |
| 319 self._p_carbons = host.plugins["XEP-0280"] | |
| 1055 | 320 host.trigger.add("MessageReceived", self.MessageReceivedTrigger, priority=100000) |
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321 host.trigger.add("sendMessage", self.sendMessageTrigger, priority=100000) |
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322 host.trigger.add("sendMessageData", self._sendMessageDataTrigger) |
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323 host.bridge.addMethod( |
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324 "skipOTR", ".plugin", in_sign="s", out_sign="", method=self._skipOTR |
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325 ) # FIXME: must be removed, must be done on per-message basis |
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326 host.bridge.addSignal( |
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327 "otrState", ".plugin", signature="sss" |
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328 ) # args: state, destinee_jid, profile |
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329 # XXX: menus are disabled in favor to the new more generic encryption menu |
|
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330 # there are let here commented for a little while as a reference |
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331 # host.importMenu( |
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332 # (OTR_MENU, D_(u"Start/Refresh")), |
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333 # self._otrStartRefresh, |
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334 # security_limit=0, |
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335 # help_string=D_(u"Start or refresh an OTR session"), |
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336 # type_=C.MENU_SINGLE, |
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337 # ) |
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338 # host.importMenu( |
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339 # (OTR_MENU, D_(u"End session")), |
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340 # self._otrSessionEnd, |
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341 # security_limit=0, |
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342 # help_string=D_(u"Finish an OTR session"), |
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343 # type_=C.MENU_SINGLE, |
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344 # ) |
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345 # host.importMenu( |
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346 # (OTR_MENU, D_(u"Authenticate")), |
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347 # self._otrAuthenticate, |
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348 # security_limit=0, |
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349 # help_string=D_(u"Authenticate user/see your fingerprint"), |
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350 # type_=C.MENU_SINGLE, |
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351 # ) |
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352 # host.importMenu( |
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353 # (OTR_MENU, D_(u"Drop private key")), |
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354 # self._dropPrivKey, |
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355 # security_limit=0, |
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356 # type_=C.MENU_SINGLE, |
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357 # ) |
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358 host.trigger.add("presence_received", self._presenceReceivedTrigger) |
| 3028 | 359 self.host.registerEncryptionPlugin(self, "OTR", NS_OTR, directed=True) |
| 1055 | 360 |
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361 def _skipOTR(self, profile): |
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362 """Tell the backend to not handle OTR for this profile. |
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363 |
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364 @param profile (str): %(doc_profile)s |
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365 """ |
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366 # FIXME: should not be done per profile but per message, using extra data |
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367 # for message received, profile wide hook may be need, but client |
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368 # should be used anyway instead of a class attribute |
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369 self.skipped_profiles.add(profile) |
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370 |
| 1095 | 371 @defer.inlineCallbacks |
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372 def profileConnecting(self, client): |
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373 if client.profile in self.skipped_profiles: |
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374 return |
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375 ctxMng = client._otr_context_manager = ContextManager(self, client) |
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376 client._otr_data = persistent.PersistentBinaryDict(NS_OTR, client.profile) |
| 2128 | 377 yield client._otr_data.load() |
| 378 encrypted_priv_key = client._otr_data.get(PRIVATE_KEY, None) | |
| 1095 | 379 if encrypted_priv_key is not None: |
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380 priv_key = yield self.host.memory.decryptValue( |
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381 encrypted_priv_key, client.profile |
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382 ) |
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383 ctxMng.account.privkey = potr.crypt.PK.parsePrivateKey( |
| 3028 | 384 unhexlify(priv_key.encode('utf-8')) |
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385 )[0] |
| 1095 | 386 else: |
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387 ctxMng.account.privkey = None |
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388 ctxMng.account.loadTrusts() |
| 1055 | 389 |
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390 def profileDisconnected(self, client): |
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391 if client.profile in self.skipped_profiles: |
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392 self.skipped_profiles.remove(client.profile) |
| 2128 | 393 return |
| 3028 | 394 for context in list(client._otr_context_manager.contexts.values()): |
| 2128 | 395 context.disconnect() |
| 396 del client._otr_context_manager | |
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397 |
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398 # encryption plugin methods |
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399 |
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400 def startEncryption(self, client, entity_jid): |
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401 self.startRefresh(client, entity_jid) |
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402 |
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403 def stopEncryption(self, client, entity_jid): |
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404 self.endSession(client, entity_jid) |
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405 |
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406 def getTrustUI(self, client, entity_jid): |
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407 if not entity_jid.resource: |
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408 entity_jid.resource = self.host.memory.getMainResource( |
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409 client, entity_jid |
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410 ) # FIXME: temporary and unsecure, must be changed when frontends |
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411 # are refactored |
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412 ctxMng = client._otr_context_manager |
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413 otrctx = ctxMng.getContextForUser(entity_jid) |
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414 priv_key = ctxMng.account.privkey |
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415 |
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416 if priv_key is None: |
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417 # we have no private key yet |
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418 dialog = xml_tools.XMLUI( |
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419 C.XMLUI_DIALOG, |
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420 dialog_opt={ |
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421 C.XMLUI_DATA_TYPE: C.XMLUI_DIALOG_MESSAGE, |
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422 C.XMLUI_DATA_MESS: _( |
| 3028 | 423 "You have no private key yet, start an OTR conversation to " |
| 424 "have one" | |
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425 ), |
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426 C.XMLUI_DATA_LVL: C.XMLUI_DATA_LVL_WARNING, |
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427 }, |
| 3028 | 428 title=_("No private key"), |
|
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429 ) |
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430 return dialog |
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431 |
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432 other_fingerprint = otrctx.getCurrentKey() |
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433 |
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434 if other_fingerprint is None: |
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435 # we have a private key, but not the fingerprint of our correspondent |
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436 dialog = xml_tools.XMLUI( |
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437 C.XMLUI_DIALOG, |
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438 dialog_opt={ |
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439 C.XMLUI_DATA_TYPE: C.XMLUI_DIALOG_MESSAGE, |
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440 C.XMLUI_DATA_MESS: _( |
| 3028 | 441 "Your fingerprint is:\n{fingerprint}\n\n" |
| 442 "Start an OTR conversation to have your correspondent one." | |
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443 ).format(fingerprint=priv_key), |
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444 C.XMLUI_DATA_LVL: C.XMLUI_DATA_LVL_INFO, |
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445 }, |
| 3028 | 446 title=_("Fingerprint"), |
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447 ) |
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448 return dialog |
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449 |
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450 def setTrust(raw_data, profile): |
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451 if xml_tools.isXMLUICancelled(raw_data): |
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452 return {} |
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453 # This method is called when authentication form is submited |
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454 data = xml_tools.XMLUIResult2DataFormResult(raw_data) |
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455 if data["match"] == "yes": |
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456 otrctx.setCurrentTrust(OTR_STATE_TRUSTED) |
| 3028 | 457 note_msg = _("Your correspondent {correspondent} is now TRUSTED") |
|
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458 self.host.bridge.otrState( |
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459 OTR_STATE_TRUSTED, entity_jid.full(), client.profile |
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460 ) |
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461 else: |
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462 otrctx.setCurrentTrust("") |
| 3028 | 463 note_msg = _("Your correspondent {correspondent} is now UNTRUSTED") |
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464 self.host.bridge.otrState( |
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465 OTR_STATE_UNTRUSTED, entity_jid.full(), client.profile |
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466 ) |
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467 note = xml_tools.XMLUI( |
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468 C.XMLUI_DIALOG, |
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469 dialog_opt={ |
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470 C.XMLUI_DATA_TYPE: C.XMLUI_DIALOG_NOTE, |
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471 C.XMLUI_DATA_MESS: note_msg.format(correspondent=otrctx.peer), |
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472 }, |
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473 ) |
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474 return {"xmlui": note.toXml()} |
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475 |
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476 submit_id = self.host.registerCallback(setTrust, with_data=True, one_shot=True) |
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477 trusted = otrctx.isTrusted() |
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478 |
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479 xmlui = xml_tools.XMLUI( |
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480 C.XMLUI_FORM, |
| 3028 | 481 title=_("Authentication ({entity_jid})").format(entity_jid=entity_jid.full()), |
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482 submit_id=submit_id, |
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483 ) |
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484 xmlui.addText(_(AUTH_TXT)) |
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485 xmlui.addDivider() |
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486 xmlui.addText( |
| 3028 | 487 D_("Your own fingerprint is:\n{fingerprint}").format(fingerprint=priv_key) |
|
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|
488 ) |
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|
489 xmlui.addText( |
| 3028 | 490 D_("Your correspondent fingerprint should be:\n{fingerprint}").format( |
|
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|
491 fingerprint=other_fingerprint |
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492 ) |
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493 ) |
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494 xmlui.addDivider("blank") |
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495 xmlui.changeContainer("pairs") |
| 3028 | 496 xmlui.addLabel(D_("Is your correspondent fingerprint the same as here ?")) |
|
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497 xmlui.addList( |
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498 "match", [("yes", _("yes")), ("no", _("no"))], ["yes" if trusted else "no"] |
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499 ) |
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500 return xmlui |
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501 |
| 2125 | 502 def _otrStartRefresh(self, menu_data, profile): |
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503 """Start or refresh an OTR session |
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504 |
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505 @param menu_data: %(menu_data)s |
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506 @param profile: %(doc_profile)s |
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507 """ |
|
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508 client = self.host.getClient(profile) |
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509 try: |
|
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510 to_jid = jid.JID(menu_data["jid"]) |
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511 except KeyError: |
| 3028 | 512 log.error(_("jid key is not present !")) |
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513 return defer.fail(exceptions.DataError) |
| 2125 | 514 self.startRefresh(client, to_jid) |
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515 return {} |
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|
516 |
| 2125 | 517 def startRefresh(self, client, to_jid): |
| 518 """Start or refresh an OTR session | |
| 519 | |
| 520 @param to_jid(jid.JID): jid to start encrypted session with | |
| 521 """ | |
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522 encrypted_session = client.encryption.getSession(to_jid.userhostJID()) |
| 3028 | 523 if encrypted_session and encrypted_session['plugin'].namespace != NS_OTR: |
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|
524 raise exceptions.ConflictError(_( |
| 3028 | 525 "Can't start an OTR session, there is already an encrypted session " |
| 526 "with {name}").format(name=encrypted_session['plugin'].name)) | |
| 2125 | 527 if not to_jid.resource: |
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528 to_jid.resource = self.host.memory.getMainResource( |
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|
529 client, to_jid |
|
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|
530 ) # FIXME: temporary and unsecure, must be changed when frontends |
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|
531 # are refactored |
| 2128 | 532 otrctx = client._otr_context_manager.getContextForUser(to_jid) |
| 3040 | 533 query = otrctx.sendMessage(0, b"?OTRv?") |
| 2125 | 534 otrctx.inject(query) |
| 535 | |
| 536 def _otrSessionEnd(self, menu_data, profile): | |
|
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537 """End an OTR session |
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538 |
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|
539 @param menu_data: %(menu_data)s |
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540 @param profile: %(doc_profile)s |
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|
541 """ |
|
1970
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|
542 client = self.host.getClient(profile) |
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|
543 try: |
|
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|
544 to_jid = jid.JID(menu_data["jid"]) |
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|
545 except KeyError: |
| 3028 | 546 log.error(_("jid key is not present !")) |
|
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|
547 return defer.fail(exceptions.DataError) |
| 2125 | 548 self.endSession(client, to_jid) |
| 549 return {} | |
| 550 | |
| 551 def endSession(self, client, to_jid): | |
| 552 """End an OTR session""" | |
| 553 if not to_jid.resource: | |
|
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|
554 to_jid.resource = self.host.memory.getMainResource( |
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|
555 client, to_jid |
|
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|
556 ) # FIXME: temporary and unsecure, must be changed when frontends |
|
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|
557 # are refactored |
| 2128 | 558 otrctx = client._otr_context_manager.getContextForUser(to_jid) |
|
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|
559 otrctx.disconnect() |
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|
560 return {} |
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|
561 |
| 2125 | 562 def _otrAuthenticate(self, menu_data, profile): |
| 563 """End an OTR session | |
|
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|
564 |
|
7fcafc3206b1
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|
565 @param menu_data: %(menu_data)s |
|
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|
566 @param profile: %(doc_profile)s |
|
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|
567 """ |
|
1970
200cd707a46d
plugin XEP-0045, quick_frontend + primitivus (chat): cleaning of XEP-0045 (first pass):
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1963
diff
changeset
|
568 client = self.host.getClient(profile) |
|
1141
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changeset
|
569 try: |
|
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|
570 to_jid = jid.JID(menu_data["jid"]) |
|
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changeset
|
571 except KeyError: |
| 3028 | 572 log.error(_("jid key is not present !")) |
|
1141
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573 return defer.fail(exceptions.DataError) |
| 2125 | 574 return self.authenticate(client, to_jid) |
| 575 | |
| 576 def authenticate(self, client, to_jid): | |
| 577 """Authenticate other user and see our own fingerprint""" | |
|
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578 xmlui = self.getTrustUI(client, to_jid) |
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579 return {"xmlui": xmlui.toXml()} |
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580 |
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581 def _dropPrivKey(self, menu_data, profile): |
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582 """Drop our private Key |
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583 |
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584 @param menu_data: %(menu_data)s |
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585 @param profile: %(doc_profile)s |
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586 """ |
|
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587 client = self.host.getClient(profile) |
|
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588 try: |
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589 to_jid = jid.JID(menu_data["jid"]) |
|
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590 if not to_jid.resource: |
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591 to_jid.resource = self.host.memory.getMainResource( |
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592 client, to_jid |
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593 ) # FIXME: temporary and unsecure, must be changed when frontends |
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594 # are refactored |
|
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595 except KeyError: |
| 3028 | 596 log.error(_("jid key is not present !")) |
|
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597 return defer.fail(exceptions.DataError) |
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598 |
| 2128 | 599 ctxMng = client._otr_context_manager |
|
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600 if ctxMng.account.privkey is None: |
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601 return { |
| 3028 | 602 "xmlui": xml_tools.note(_("You don't have a private key yet !")).toXml() |
|
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603 } |
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604 |
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605 def dropKey(data, profile): |
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606 if C.bool(data["answer"]): |
|
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607 # we end all sessions |
| 3028 | 608 for context in list(ctxMng.contexts.values()): |
|
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609 context.disconnect() |
|
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610 ctxMng.account.privkey = None |
|
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611 ctxMng.account.getPrivkey() # as account.privkey is None, getPrivkey |
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612 # will generate a new key, and save it |
|
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613 return { |
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614 "xmlui": xml_tools.note( |
| 3028 | 615 D_("Your private key has been dropped") |
|
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616 ).toXml() |
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617 } |
|
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618 return {} |
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619 |
|
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620 submit_id = self.host.registerCallback(dropKey, with_data=True, one_shot=True) |
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621 |
|
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622 confirm = xml_tools.XMLUI( |
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623 C.XMLUI_DIALOG, |
| 3028 | 624 title=_("Confirm private key drop"), |
|
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625 dialog_opt={"type": C.XMLUI_DIALOG_CONFIRM, "message": _(DROP_TXT)}, |
|
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626 submit_id=submit_id, |
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627 ) |
|
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628 return {"xmlui": confirm.toXml()} |
|
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629 |
| 2128 | 630 def _receivedTreatment(self, data, client): |
|
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631 from_jid = data["from"] |
| 3028 | 632 log.debug("_receivedTreatment [from_jid = %s]" % from_jid) |
| 2128 | 633 otrctx = client._otr_context_manager.getContextForUser(from_jid) |
| 1055 | 634 |
| 635 try: | |
|
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636 message = ( |
| 3028 | 637 next(iter(data["message"].values())) |
|
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638 ) # FIXME: Q&D fix for message refactoring, message is now a dict |
|
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639 res = otrctx.receiveMessage(message.encode("utf-8")) |
|
3058
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|
640 except (potr.context.UnencryptedMessage, potr.context.NotOTRMessage): |
|
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|
641 # potr has a bug with Python 3 and test message against str while bytes are |
|
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|
642 # expected, resulting in a NoOTRMessage raised instead of UnencryptedMessage; |
|
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changeset
|
643 # so we catch NotOTRMessage as a workaround |
|
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|
644 # TODO: report this upstream |
| 2128 | 645 encrypted = False |
| 1095 | 646 if otrctx.state == potr.context.STATE_ENCRYPTED: |
|
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|
647 log.warning( |
| 3028 | 648 "Received unencrypted message in an encrypted context (from {jid})" |
|
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|
649 .format(jid=from_jid.full()) |
|
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|
650 ) |
| 2125 | 651 |
|
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|
652 feedback = ( |
|
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|
653 D_( |
| 3028 | 654 "WARNING: received unencrypted data in a supposedly encrypted " |
| 655 "context" | |
|
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|
656 ), |
|
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|
657 ) |
|
2144
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Goffi <goffi@goffi.org>
parents:
2138
diff
changeset
|
658 client.feedback(from_jid, feedback) |
|
2653
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changeset
|
659 except potr.context.NotEncryptedError: |
| 3028 | 660 msg = D_("WARNING: received OTR encrypted data in an unencrypted context") |
|
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changeset
|
661 log.warning(msg) |
|
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changeset
|
662 feedback = msg |
|
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changeset
|
663 client.feedback(from_jid, msg) |
|
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plugin OTR: integrated in new encryption handler + fixed use of bare jid where full jid was expected
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changeset
|
664 raise failure.Failure(exceptions.CancelError(msg)) |
|
2726
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plugin OTR: catch and log potr.context.ErrorReceived instead of raising it.
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changeset
|
665 except potr.context.ErrorReceived as e: |
| 3028 | 666 msg = D_("WARNING: received OTR error message: {msg}".format(msg=e)) |
|
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changeset
|
667 log.warning(msg) |
|
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plugin OTR: catch and log potr.context.ErrorReceived instead of raising it.
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changeset
|
668 feedback = msg |
|
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changeset
|
669 client.feedback(from_jid, msg) |
|
a86f494457c2
plugin OTR: catch and log potr.context.ErrorReceived instead of raising it.
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|
670 raise failure.Failure(exceptions.CancelError(msg)) |
|
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|
671 except potr.crypt.InvalidParameterError as e: |
| 3028 | 672 msg = D_("Error while trying de decrypt OTR message: {msg}".format(msg=e)) |
|
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|
673 log.warning(msg) |
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|
674 feedback = msg |
|
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changeset
|
675 client.feedback(from_jid, msg) |
|
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changeset
|
676 raise failure.Failure(exceptions.CancelError(msg)) |
|
1955
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changeset
|
677 except StopIteration: |
|
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diff
changeset
|
678 return data |
| 2128 | 679 else: |
| 680 encrypted = True | |
| 1055 | 681 |
| 2128 | 682 if encrypted: |
| 1055 | 683 if res[0] != None: |
| 684 # decrypted messages handling. | |
|
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|
685 # receiveMessage() will return a tuple, |
|
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|
686 # the first part of which will be the decrypted message |
|
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|
687 data["message"] = { |
| 3028 | 688 "": res[0] |
|
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|
689 } # FIXME: Q&D fix for message refactoring, message is now a dict |
|
2132
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changeset
|
690 try: |
|
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|
691 # we want to keep message in history, even if no store is |
|
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|
692 # requested in message hints |
| 3028 | 693 del data["history"] |
|
2132
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changeset
|
694 except KeyError: |
|
c0577837680a
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changeset
|
695 pass |
| 2128 | 696 # TODO: add skip history as an option, but by default we don't skip it |
|
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|
697 # data[u'history'] = C.HISTORY_SKIP # we send the decrypted message to |
|
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|
698 # frontends, but we don't want it in |
|
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|
699 # history |
| 1055 | 700 else: |
|
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|
701 raise failure.Failure( |
|
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|
702 exceptions.CancelError("Cancelled by OTR") |
|
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|
703 ) # no message at all (no history, no signal) |
|
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|
704 |
|
3dd265d281e1
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changeset
|
705 client.encryption.markAsEncrypted(data) |
|
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changeset
|
706 trusted = otrctx.isTrusted() |
|
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changeset
|
707 |
|
2753
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changeset
|
708 if trusted: |
|
3dd265d281e1
plugin OTR: fixed a bug which was tagging every message as "encrypted"
Goffi <goffi@goffi.org>
parents:
2743
diff
changeset
|
709 client.encryption.markAsTrusted(data) |
|
3dd265d281e1
plugin OTR: fixed a bug which was tagging every message as "encrypted"
Goffi <goffi@goffi.org>
parents:
2743
diff
changeset
|
710 else: |
|
3dd265d281e1
plugin OTR: fixed a bug which was tagging every message as "encrypted"
Goffi <goffi@goffi.org>
parents:
2743
diff
changeset
|
711 client.encryption.markAsUntrusted(data) |
|
2743
da59ff099b32
core (memory/encryption), plugin OTR: finished OTR integration in encryption:
Goffi <goffi@goffi.org>
parents:
2726
diff
changeset
|
712 |
| 2128 | 713 return data |
| 1055 | 714 |
| 2128 | 715 def _receivedTreatmentForSkippedProfiles(self, data): |
|
1174
bc811915a96a
plugin OTR: do not save in history the encrypted messages for skipped profiles
souliane <souliane@mailoo.org>
parents:
1171
diff
changeset
|
716 """This profile must be skipped because the frontend manages OTR itself, |
| 2128 | 717 |
| 718 but we still need to check if the message must be stored in history or not | |
| 719 """ | |
|
2624
56f94936df1e
code style reformatting using black
Goffi <goffi@goffi.org>
parents:
2562
diff
changeset
|
720 # XXX: FIXME: this should not be done on a per-profile basis, but per-message |
|
1955
633b5c21aefd
backend, frontend: messages refactoring (huge commit, not finished):
Goffi <goffi@goffi.org>
parents:
1934
diff
changeset
|
721 try: |
|
2624
56f94936df1e
code style reformatting using black
Goffi <goffi@goffi.org>
parents:
2562
diff
changeset
|
722 message = ( |
| 3028 | 723 iter(data["message"].values()).next().encode("utf-8") |
|
2624
56f94936df1e
code style reformatting using black
Goffi <goffi@goffi.org>
parents:
2562
diff
changeset
|
724 ) # FIXME: Q&D fix for message refactoring, message is now a dict |
|
1955
633b5c21aefd
backend, frontend: messages refactoring (huge commit, not finished):
Goffi <goffi@goffi.org>
parents:
1934
diff
changeset
|
725 except StopIteration: |
|
633b5c21aefd
backend, frontend: messages refactoring (huge commit, not finished):
Goffi <goffi@goffi.org>
parents:
1934
diff
changeset
|
726 return data |
|
633b5c21aefd
backend, frontend: messages refactoring (huge commit, not finished):
Goffi <goffi@goffi.org>
parents:
1934
diff
changeset
|
727 if message.startswith(potr.proto.OTRTAG): |
|
2643
189e38fb11ff
core: style improvments (90 chars limit)
Goffi <goffi@goffi.org>
parents:
2624
diff
changeset
|
728 # FIXME: it may be better to cancel the message and send it direclty to |
|
189e38fb11ff
core: style improvments (90 chars limit)
Goffi <goffi@goffi.org>
parents:
2624
diff
changeset
|
729 # bridge |
|
189e38fb11ff
core: style improvments (90 chars limit)
Goffi <goffi@goffi.org>
parents:
2624
diff
changeset
|
730 # this is used by Libervia, but this may send garbage message to |
|
189e38fb11ff
core: style improvments (90 chars limit)
Goffi <goffi@goffi.org>
parents:
2624
diff
changeset
|
731 # other frontends |
|
2132
c0577837680a
core: replaced SkipHistory exception by a key in mess_data:
Goffi <goffi@goffi.org>
parents:
2129
diff
changeset
|
732 # if they are used at the same time as Libervia. |
|
c0577837680a
core: replaced SkipHistory exception by a key in mess_data:
Goffi <goffi@goffi.org>
parents:
2129
diff
changeset
|
733 # Hard to avoid with decryption on Libervia though. |
| 3028 | 734 data["history"] = C.HISTORY_SKIP |
|
1174
bc811915a96a
plugin OTR: do not save in history the encrypted messages for skipped profiles
souliane <souliane@mailoo.org>
parents:
1171
diff
changeset
|
735 return data |
|
bc811915a96a
plugin OTR: do not save in history the encrypted messages for skipped profiles
souliane <souliane@mailoo.org>
parents:
1171
diff
changeset
|
736 |
|
1963
a2bc5089c2eb
backend, frontends: message refactoring (huge commit):
Goffi <goffi@goffi.org>
parents:
1955
diff
changeset
|
737 def MessageReceivedTrigger(self, client, message_elt, post_treat): |
|
2624
56f94936df1e
code style reformatting using black
Goffi <goffi@goffi.org>
parents:
2562
diff
changeset
|
738 if message_elt.getAttribute("type") == C.MESS_TYPE_GROUPCHAT: |
| 2128 | 739 # OTR is not possible in group chats |
| 740 return True | |
|
2821
3d735e0ab2fa
plugin OTR: ignore messages from sender without resource or from own jid
Goffi <goffi@goffi.org>
parents:
2820
diff
changeset
|
741 from_jid = jid.JID(message_elt['from']) |
|
3d735e0ab2fa
plugin OTR: ignore messages from sender without resource or from own jid
Goffi <goffi@goffi.org>
parents:
2820
diff
changeset
|
742 if not from_jid.resource or from_jid.userhostJID() == client.jid.userhostJID(): |
|
3d735e0ab2fa
plugin OTR: ignore messages from sender without resource or from own jid
Goffi <goffi@goffi.org>
parents:
2820
diff
changeset
|
743 # OTR is only usable when resources are present |
|
3d735e0ab2fa
plugin OTR: ignore messages from sender without resource or from own jid
Goffi <goffi@goffi.org>
parents:
2820
diff
changeset
|
744 return True |
| 2128 | 745 if client.profile in self.skipped_profiles: |
| 746 post_treat.addCallback(self._receivedTreatmentForSkippedProfiles) | |
|
1174
bc811915a96a
plugin OTR: do not save in history the encrypted messages for skipped profiles
souliane <souliane@mailoo.org>
parents:
1171
diff
changeset
|
747 else: |
| 2128 | 748 post_treat.addCallback(self._receivedTreatment, client) |
| 1055 | 749 return True |
| 750 | |
|
2144
1d3f73e065e1
core, jp: component handling + client handling refactoring:
Goffi <goffi@goffi.org>
parents:
2138
diff
changeset
|
751 def _sendMessageDataTrigger(self, client, mess_data): |
|
2653
7213caa5c5d0
plugin OTR: integrated in new encryption handler + fixed use of bare jid where full jid was expected
Goffi <goffi@goffi.org>
parents:
2643
diff
changeset
|
752 encryption = mess_data.get(C.MESS_KEY_ENCRYPTION) |
|
7213caa5c5d0
plugin OTR: integrated in new encryption handler + fixed use of bare jid where full jid was expected
Goffi <goffi@goffi.org>
parents:
2643
diff
changeset
|
753 if encryption is None or encryption['plugin'].namespace != NS_OTR: |
|
2138
6e509ee853a8
plugin OTR, core; use of new sendMessage + OTR mini refactoring:
Goffi <goffi@goffi.org>
parents:
2132
diff
changeset
|
754 return |
|
2653
7213caa5c5d0
plugin OTR: integrated in new encryption handler + fixed use of bare jid where full jid was expected
Goffi <goffi@goffi.org>
parents:
2643
diff
changeset
|
755 to_jid = mess_data['to'] |
|
7213caa5c5d0
plugin OTR: integrated in new encryption handler + fixed use of bare jid where full jid was expected
Goffi <goffi@goffi.org>
parents:
2643
diff
changeset
|
756 if not to_jid.resource: |
|
7213caa5c5d0
plugin OTR: integrated in new encryption handler + fixed use of bare jid where full jid was expected
Goffi <goffi@goffi.org>
parents:
2643
diff
changeset
|
757 to_jid.resource = self.host.memory.getMainResource( |
|
7213caa5c5d0
plugin OTR: integrated in new encryption handler + fixed use of bare jid where full jid was expected
Goffi <goffi@goffi.org>
parents:
2643
diff
changeset
|
758 client, to_jid |
|
7213caa5c5d0
plugin OTR: integrated in new encryption handler + fixed use of bare jid where full jid was expected
Goffi <goffi@goffi.org>
parents:
2643
diff
changeset
|
759 ) # FIXME: temporary and unsecure, must be changed when frontends |
|
7213caa5c5d0
plugin OTR: integrated in new encryption handler + fixed use of bare jid where full jid was expected
Goffi <goffi@goffi.org>
parents:
2643
diff
changeset
|
760 otrctx = client._otr_context_manager.getContextForUser(to_jid) |
|
2624
56f94936df1e
code style reformatting using black
Goffi <goffi@goffi.org>
parents:
2562
diff
changeset
|
761 message_elt = mess_data["xml"] |
|
2138
6e509ee853a8
plugin OTR, core; use of new sendMessage + OTR mini refactoring:
Goffi <goffi@goffi.org>
parents:
2132
diff
changeset
|
762 if otrctx.state == potr.context.STATE_ENCRYPTED: |
| 3028 | 763 log.debug("encrypting message") |
|
2138
6e509ee853a8
plugin OTR, core; use of new sendMessage + OTR mini refactoring:
Goffi <goffi@goffi.org>
parents:
2132
diff
changeset
|
764 body = None |
|
6e509ee853a8
plugin OTR, core; use of new sendMessage + OTR mini refactoring:
Goffi <goffi@goffi.org>
parents:
2132
diff
changeset
|
765 for child in list(message_elt.children): |
|
2624
56f94936df1e
code style reformatting using black
Goffi <goffi@goffi.org>
parents:
2562
diff
changeset
|
766 if child.name == "body": |
|
2138
6e509ee853a8
plugin OTR, core; use of new sendMessage + OTR mini refactoring:
Goffi <goffi@goffi.org>
parents:
2132
diff
changeset
|
767 # we remove all unencrypted body, |
|
6e509ee853a8
plugin OTR, core; use of new sendMessage + OTR mini refactoring:
Goffi <goffi@goffi.org>
parents:
2132
diff
changeset
|
768 # and will only encrypt the first one |
|
6e509ee853a8
plugin OTR, core; use of new sendMessage + OTR mini refactoring:
Goffi <goffi@goffi.org>
parents:
2132
diff
changeset
|
769 if body is None: |
|
6e509ee853a8
plugin OTR, core; use of new sendMessage + OTR mini refactoring:
Goffi <goffi@goffi.org>
parents:
2132
diff
changeset
|
770 body = child |
|
6e509ee853a8
plugin OTR, core; use of new sendMessage + OTR mini refactoring:
Goffi <goffi@goffi.org>
parents:
2132
diff
changeset
|
771 message_elt.children.remove(child) |
|
2624
56f94936df1e
code style reformatting using black
Goffi <goffi@goffi.org>
parents:
2562
diff
changeset
|
772 elif child.name == "html": |
|
2138
6e509ee853a8
plugin OTR, core; use of new sendMessage + OTR mini refactoring:
Goffi <goffi@goffi.org>
parents:
2132
diff
changeset
|
773 # we don't want any XHTML-IM element |
|
6e509ee853a8
plugin OTR, core; use of new sendMessage + OTR mini refactoring:
Goffi <goffi@goffi.org>
parents:
2132
diff
changeset
|
774 message_elt.children.remove(child) |
|
6e509ee853a8
plugin OTR, core; use of new sendMessage + OTR mini refactoring:
Goffi <goffi@goffi.org>
parents:
2132
diff
changeset
|
775 if body is None: |
| 3028 | 776 log.warning("No message found") |
|
1168
39572f9d5249
plugin OTR: fixes handling of the FINISHED state
souliane <souliane@mailoo.org>
parents:
1149
diff
changeset
|
777 else: |
|
2138
6e509ee853a8
plugin OTR, core; use of new sendMessage + OTR mini refactoring:
Goffi <goffi@goffi.org>
parents:
2132
diff
changeset
|
778 self._p_carbons.setPrivate(message_elt) |
|
2653
7213caa5c5d0
plugin OTR: integrated in new encryption handler + fixed use of bare jid where full jid was expected
Goffi <goffi@goffi.org>
parents:
2643
diff
changeset
|
779 self._p_hints.addHintElements(message_elt, [ |
|
7213caa5c5d0
plugin OTR: integrated in new encryption handler + fixed use of bare jid where full jid was expected
Goffi <goffi@goffi.org>
parents:
2643
diff
changeset
|
780 self._p_hints.HINT_NO_COPY, |
|
7213caa5c5d0
plugin OTR: integrated in new encryption handler + fixed use of bare jid where full jid was expected
Goffi <goffi@goffi.org>
parents:
2643
diff
changeset
|
781 self._p_hints.HINT_NO_PERMANENT_STORE]) |
| 3028 | 782 otrctx.sendMessage(0, str(body).encode("utf-8"), appdata=mess_data) |
| 1055 | 783 else: |
|
2624
56f94936df1e
code style reformatting using black
Goffi <goffi@goffi.org>
parents:
2562
diff
changeset
|
784 feedback = D_( |
| 3028 | 785 "Your message was not sent because your correspondent closed the " |
| 786 "encrypted conversation on his/her side. " | |
| 787 "Either close your own side, or refresh the session." | |
|
2624
56f94936df1e
code style reformatting using black
Goffi <goffi@goffi.org>
parents:
2562
diff
changeset
|
788 ) |
| 3028 | 789 log.warning(_("Message discarded because closed encryption channel")) |
|
2144
1d3f73e065e1
core, jp: component handling + client handling refactoring:
Goffi <goffi@goffi.org>
parents:
2138
diff
changeset
|
790 client.feedback(to_jid, feedback) |
| 3028 | 791 raise failure.Failure(exceptions.CancelError("Cancelled by OTR plugin")) |
| 2128 | 792 |
|
2643
189e38fb11ff
core: style improvments (90 chars limit)
Goffi <goffi@goffi.org>
parents:
2624
diff
changeset
|
793 def sendMessageTrigger(self, client, mess_data, pre_xml_treatments, |
|
189e38fb11ff
core: style improvments (90 chars limit)
Goffi <goffi@goffi.org>
parents:
2624
diff
changeset
|
794 post_xml_treatments): |
|
2624
56f94936df1e
code style reformatting using black
Goffi <goffi@goffi.org>
parents:
2562
diff
changeset
|
795 if mess_data["type"] == "groupchat": |
| 1055 | 796 return True |
|
2643
189e38fb11ff
core: style improvments (90 chars limit)
Goffi <goffi@goffi.org>
parents:
2624
diff
changeset
|
797 |
|
189e38fb11ff
core: style improvments (90 chars limit)
Goffi <goffi@goffi.org>
parents:
2624
diff
changeset
|
798 if client.profile in self.skipped_profiles: |
|
189e38fb11ff
core: style improvments (90 chars limit)
Goffi <goffi@goffi.org>
parents:
2624
diff
changeset
|
799 # FIXME: should not be done on a per-profile basis |
| 2128 | 800 return True |
|
2643
189e38fb11ff
core: style improvments (90 chars limit)
Goffi <goffi@goffi.org>
parents:
2624
diff
changeset
|
801 |
|
2624
56f94936df1e
code style reformatting using black
Goffi <goffi@goffi.org>
parents:
2562
diff
changeset
|
802 to_jid = copy.copy(mess_data["to"]) |
|
2653
7213caa5c5d0
plugin OTR: integrated in new encryption handler + fixed use of bare jid where full jid was expected
Goffi <goffi@goffi.org>
parents:
2643
diff
changeset
|
803 if client.encryption.getSession(to_jid.userhostJID()): |
|
7213caa5c5d0
plugin OTR: integrated in new encryption handler + fixed use of bare jid where full jid was expected
Goffi <goffi@goffi.org>
parents:
2643
diff
changeset
|
804 # there is already an encrypted session with this entity |
|
7213caa5c5d0
plugin OTR: integrated in new encryption handler + fixed use of bare jid where full jid was expected
Goffi <goffi@goffi.org>
parents:
2643
diff
changeset
|
805 return True |
|
7213caa5c5d0
plugin OTR: integrated in new encryption handler + fixed use of bare jid where full jid was expected
Goffi <goffi@goffi.org>
parents:
2643
diff
changeset
|
806 |
|
2138
6e509ee853a8
plugin OTR, core; use of new sendMessage + OTR mini refactoring:
Goffi <goffi@goffi.org>
parents:
2132
diff
changeset
|
807 if not to_jid.resource: |
|
2624
56f94936df1e
code style reformatting using black
Goffi <goffi@goffi.org>
parents:
2562
diff
changeset
|
808 to_jid.resource = self.host.memory.getMainResource( |
|
56f94936df1e
code style reformatting using black
Goffi <goffi@goffi.org>
parents:
2562
diff
changeset
|
809 client, to_jid |
|
56f94936df1e
code style reformatting using black
Goffi <goffi@goffi.org>
parents:
2562
diff
changeset
|
810 ) # FIXME: full jid may not be known |
|
2643
189e38fb11ff
core: style improvments (90 chars limit)
Goffi <goffi@goffi.org>
parents:
2624
diff
changeset
|
811 |
|
2138
6e509ee853a8
plugin OTR, core; use of new sendMessage + OTR mini refactoring:
Goffi <goffi@goffi.org>
parents:
2132
diff
changeset
|
812 otrctx = client._otr_context_manager.getContextForUser(to_jid) |
|
2643
189e38fb11ff
core: style improvments (90 chars limit)
Goffi <goffi@goffi.org>
parents:
2624
diff
changeset
|
813 |
|
2138
6e509ee853a8
plugin OTR, core; use of new sendMessage + OTR mini refactoring:
Goffi <goffi@goffi.org>
parents:
2132
diff
changeset
|
814 if otrctx.state != potr.context.STATE_PLAINTEXT: |
|
2653
7213caa5c5d0
plugin OTR: integrated in new encryption handler + fixed use of bare jid where full jid was expected
Goffi <goffi@goffi.org>
parents:
2643
diff
changeset
|
815 client.encryption.start(to_jid, NS_OTR) |
|
7213caa5c5d0
plugin OTR: integrated in new encryption handler + fixed use of bare jid where full jid was expected
Goffi <goffi@goffi.org>
parents:
2643
diff
changeset
|
816 client.encryption.setEncryptionFlag(mess_data) |
|
2643
189e38fb11ff
core: style improvments (90 chars limit)
Goffi <goffi@goffi.org>
parents:
2624
diff
changeset
|
817 if not mess_data["to"].resource: |
|
189e38fb11ff
core: style improvments (90 chars limit)
Goffi <goffi@goffi.org>
parents:
2624
diff
changeset
|
818 # if not resource was given, we force it here |
|
2624
56f94936df1e
code style reformatting using black
Goffi <goffi@goffi.org>
parents:
2562
diff
changeset
|
819 mess_data["to"] = to_jid |
| 2128 | 820 return True |
| 1055 | 821 |
|
2820
7ab8684784c6
core: renamed presenceReceived to presence_reveiced + use "client" as first arguments instead of "profile"
Goffi <goffi@goffi.org>
parents:
2812
diff
changeset
|
822 def _presenceReceivedTrigger(self, client, entity, show, priority, statuses): |
|
1480
8d61160ee4b8
core, plugin watched: new plugin, show an alert when a watched entity goes online
Goffi <goffi@goffi.org>
parents:
1463
diff
changeset
|
823 if show != C.PRESENCE_UNAVAILABLE: |
|
1249
3be9d8ab2e15
plugin sec_otr: a trigger was not returning True
souliane <souliane@mailoo.org>
parents:
1246
diff
changeset
|
824 return True |
|
1170
2df6427a5299
plugin OTR: forces FINISHED state if we are in ENCRYPTED state on contact disconnection
souliane <souliane@mailoo.org>
parents:
1169
diff
changeset
|
825 if not entity.resource: |
|
1657
62cd8fc1aef7
plugin sec_otr: fixes bad handling of entity disconnection
souliane <souliane@mailoo.org>
parents:
1480
diff
changeset
|
826 try: |
|
2624
56f94936df1e
code style reformatting using black
Goffi <goffi@goffi.org>
parents:
2562
diff
changeset
|
827 entity.resource = self.host.memory.getMainResource( |
|
56f94936df1e
code style reformatting using black
Goffi <goffi@goffi.org>
parents:
2562
diff
changeset
|
828 client, entity |
|
2643
189e38fb11ff
core: style improvments (90 chars limit)
Goffi <goffi@goffi.org>
parents:
2624
diff
changeset
|
829 ) # FIXME: temporary and unsecure, must be changed when frontends |
|
189e38fb11ff
core: style improvments (90 chars limit)
Goffi <goffi@goffi.org>
parents:
2624
diff
changeset
|
830 # are refactored |
|
1657
62cd8fc1aef7
plugin sec_otr: fixes bad handling of entity disconnection
souliane <souliane@mailoo.org>
parents:
1480
diff
changeset
|
831 except exceptions.UnknownEntityError: |
|
62cd8fc1aef7
plugin sec_otr: fixes bad handling of entity disconnection
souliane <souliane@mailoo.org>
parents:
1480
diff
changeset
|
832 return True # entity was not connected |
| 2128 | 833 if entity in client._otr_context_manager.contexts: |
| 834 otrctx = client._otr_context_manager.getContextForUser(entity) | |
|
1657
62cd8fc1aef7
plugin sec_otr: fixes bad handling of entity disconnection
souliane <souliane@mailoo.org>
parents:
1480
diff
changeset
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835 otrctx.disconnect() |
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1170
2df6427a5299
plugin OTR: forces FINISHED state if we are in ENCRYPTED state on contact disconnection
souliane <souliane@mailoo.org>
parents:
1169
diff
changeset
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836 return True |