Mercurial > libervia-backend
annotate sat/plugins/plugin_sec_otr.py @ 3330:7b47f48d31f3
plugin XEP-0264: fix orientation of thumbnails:
Rotation of thumbnailis is now modified according to EXIF orientation data. Original image
is not modified as user may want to keep it, and orientation transformation can modify
encoding parameters.
Update `pillow` minimum version to the first one with `exif_transpose` implementation.
| author | Goffi <goffi@goffi.org> |
|---|---|
| date | Thu, 13 Aug 2020 23:46:18 +0200 |
| parents | e756e0eb1be4 |
| children | be6d91572633 |
| rev | line source |
|---|---|
| 3028 | 1 #!/usr/bin/env python3 |
| 3137 | 2 |
| 1055 | 3 |
| 4 # SAT plugin for OTR encryption | |
| 3136 | 5 # Copyright (C) 2009-2020 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 = defer.ensureDeferred(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 defer.ensureDeferred(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 = defer.ensureDeferred(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()) | |
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251 encrypted_priv_key = self.host.memory.encryptValue(priv_key, self.client.profile) |
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252 self.client._otr_data[PRIVATE_KEY] = encrypted_priv_key |
| 1055 | 253 |
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254 def loadTrusts(self): |
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255 trust_data = self.client._otr_data.get("trust", {}) |
| 3028 | 256 for jid_, jid_data in trust_data.items(): |
| 257 for fingerprint, trust_level in jid_data.items(): | |
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258 log.debug( |
| 3028 | 259 'setting trust for {jid}: [{fingerprint}] = "{trust_level}"'.format( |
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260 jid=jid_, fingerprint=fingerprint, trust_level=trust_level |
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261 ) |
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262 ) |
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263 self.trusts.setdefault(jid.JID(jid_), {})[fingerprint] = trust_level |
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264 |
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265 def saveTrusts(self): |
| 3028 | 266 log.debug("saving trusts for {profile}".format(profile=self.client.profile)) |
| 267 log.debug("trusts = {}".format(self.client._otr_data["trust"])) | |
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268 self.client._otr_data.force("trust") |
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269 |
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270 def setTrust(self, other_jid, fingerprint, trustLevel): |
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271 try: |
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272 trust_data = self.client._otr_data["trust"] |
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273 except KeyError: |
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274 trust_data = {} |
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275 self.client._otr_data["trust"] = trust_data |
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276 jid_data = trust_data.setdefault(other_jid.full(), {}) |
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277 jid_data[fingerprint] = trustLevel |
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278 super(Account, self).setTrust(other_jid, fingerprint, trustLevel) |
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279 |
| 1055 | 280 |
| 281 class ContextManager(object): | |
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282 def __init__(self, parent, client): |
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283 self.parent = parent |
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284 self.account = Account(parent.host, client) |
| 1055 | 285 self.contexts = {} |
| 286 | |
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287 @property |
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288 def host(self): |
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289 return self.parent.host |
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290 |
| 1095 | 291 def startContext(self, other_jid): |
| 292 assert isinstance(other_jid, jid.JID) | |
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293 context = self.contexts.setdefault( |
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294 other_jid, Context(self, other_jid) |
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295 ) |
| 1095 | 296 return context |
| 1055 | 297 |
| 298 def getContextForUser(self, other): | |
| 3028 | 299 log.debug("getContextForUser [%s]" % other) |
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300 if not other.resource: |
| 3028 | 301 log.warning("getContextForUser called with a bare jid: %s" % other.full()) |
| 1055 | 302 return self.startContext(other) |
| 303 | |
| 304 | |
| 305 class OTR(object): | |
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306 |
| 1055 | 307 def __init__(self, host): |
| 3028 | 308 log.info(_("OTR plugin initialization")) |
| 1055 | 309 self.host = host |
| 310 self.context_managers = {} | |
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311 self.skipped_profiles = ( |
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312 set() |
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313 ) # FIXME: OTR should not be skipped per profile, this need to be refactored |
| 3028 | 314 self._p_hints = host.plugins["XEP-0334"] |
| 315 self._p_carbons = host.plugins["XEP-0280"] | |
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316 host.trigger.add("messageReceived", self.messageReceivedTrigger, priority=100000) |
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317 host.trigger.add("sendMessage", self.sendMessageTrigger, priority=100000) |
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318 host.trigger.add("sendMessageData", self._sendMessageDataTrigger) |
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319 host.bridge.addMethod( |
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320 "skipOTR", ".plugin", in_sign="s", out_sign="", method=self._skipOTR |
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321 ) # FIXME: must be removed, must be done on per-message basis |
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322 host.bridge.addSignal( |
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323 "otrState", ".plugin", signature="sss" |
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324 ) # args: state, destinee_jid, profile |
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325 # XXX: menus are disabled in favor to the new more generic encryption menu |
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326 # there are let here commented for a little while as a reference |
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327 # host.importMenu( |
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328 # (OTR_MENU, D_(u"Start/Refresh")), |
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329 # self._otrStartRefresh, |
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330 # security_limit=0, |
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331 # help_string=D_(u"Start or refresh an OTR session"), |
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332 # type_=C.MENU_SINGLE, |
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333 # ) |
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334 # host.importMenu( |
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335 # (OTR_MENU, D_(u"End session")), |
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336 # self._otrSessionEnd, |
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337 # security_limit=0, |
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338 # help_string=D_(u"Finish an OTR session"), |
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339 # type_=C.MENU_SINGLE, |
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340 # ) |
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341 # host.importMenu( |
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342 # (OTR_MENU, D_(u"Authenticate")), |
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343 # self._otrAuthenticate, |
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344 # security_limit=0, |
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345 # help_string=D_(u"Authenticate user/see your fingerprint"), |
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346 # type_=C.MENU_SINGLE, |
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347 # ) |
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348 # host.importMenu( |
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349 # (OTR_MENU, D_(u"Drop private key")), |
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350 # self._dropPrivKey, |
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351 # security_limit=0, |
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352 # type_=C.MENU_SINGLE, |
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353 # ) |
|
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354 host.trigger.add("presence_received", self._presenceReceivedTrigger) |
| 3028 | 355 self.host.registerEncryptionPlugin(self, "OTR", NS_OTR, directed=True) |
| 1055 | 356 |
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357 def _skipOTR(self, profile): |
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358 """Tell the backend to not handle OTR for this profile. |
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359 |
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360 @param profile (str): %(doc_profile)s |
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361 """ |
|
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362 # FIXME: should not be done per profile but per message, using extra data |
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363 # for message received, profile wide hook may be need, but client |
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364 # should be used anyway instead of a class attribute |
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365 self.skipped_profiles.add(profile) |
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366 |
| 1095 | 367 @defer.inlineCallbacks |
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368 def profileConnecting(self, client): |
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369 if client.profile in self.skipped_profiles: |
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370 return |
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371 ctxMng = client._otr_context_manager = ContextManager(self, client) |
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372 client._otr_data = persistent.PersistentBinaryDict(NS_OTR, client.profile) |
| 2128 | 373 yield client._otr_data.load() |
| 374 encrypted_priv_key = client._otr_data.get(PRIVATE_KEY, None) | |
| 1095 | 375 if encrypted_priv_key is not None: |
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376 priv_key = self.host.memory.decryptValue( |
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377 encrypted_priv_key, client.profile |
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378 ) |
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379 ctxMng.account.privkey = potr.crypt.PK.parsePrivateKey( |
| 3028 | 380 unhexlify(priv_key.encode('utf-8')) |
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381 )[0] |
| 1095 | 382 else: |
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383 ctxMng.account.privkey = None |
|
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384 ctxMng.account.loadTrusts() |
| 1055 | 385 |
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386 def profileDisconnected(self, client): |
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387 if client.profile in self.skipped_profiles: |
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388 self.skipped_profiles.remove(client.profile) |
| 2128 | 389 return |
| 3028 | 390 for context in list(client._otr_context_manager.contexts.values()): |
| 2128 | 391 context.disconnect() |
| 392 del client._otr_context_manager | |
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393 |
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394 # encryption plugin methods |
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395 |
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396 def startEncryption(self, client, entity_jid): |
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397 self.startRefresh(client, entity_jid) |
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398 |
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399 def stopEncryption(self, client, entity_jid): |
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400 self.endSession(client, entity_jid) |
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401 |
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402 def getTrustUI(self, client, entity_jid): |
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403 if not entity_jid.resource: |
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404 entity_jid.resource = self.host.memory.getMainResource( |
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405 client, entity_jid |
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406 ) # FIXME: temporary and unsecure, must be changed when frontends |
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407 # are refactored |
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408 ctxMng = client._otr_context_manager |
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409 otrctx = ctxMng.getContextForUser(entity_jid) |
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410 priv_key = ctxMng.account.privkey |
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411 |
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412 if priv_key is None: |
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413 # we have no private key yet |
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414 dialog = xml_tools.XMLUI( |
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415 C.XMLUI_DIALOG, |
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416 dialog_opt={ |
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417 C.XMLUI_DATA_TYPE: C.XMLUI_DIALOG_MESSAGE, |
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418 C.XMLUI_DATA_MESS: _( |
| 3028 | 419 "You have no private key yet, start an OTR conversation to " |
| 420 "have one" | |
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421 ), |
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422 C.XMLUI_DATA_LVL: C.XMLUI_DATA_LVL_WARNING, |
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423 }, |
| 3028 | 424 title=_("No private key"), |
|
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425 ) |
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426 return dialog |
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427 |
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428 other_fingerprint = otrctx.getCurrentKey() |
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429 |
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430 if other_fingerprint is None: |
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431 # we have a private key, but not the fingerprint of our correspondent |
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432 dialog = xml_tools.XMLUI( |
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433 C.XMLUI_DIALOG, |
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434 dialog_opt={ |
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435 C.XMLUI_DATA_TYPE: C.XMLUI_DIALOG_MESSAGE, |
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|
436 C.XMLUI_DATA_MESS: _( |
| 3028 | 437 "Your fingerprint is:\n{fingerprint}\n\n" |
| 438 "Start an OTR conversation to have your correspondent one." | |
|
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439 ).format(fingerprint=priv_key), |
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440 C.XMLUI_DATA_LVL: C.XMLUI_DATA_LVL_INFO, |
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441 }, |
| 3028 | 442 title=_("Fingerprint"), |
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443 ) |
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444 return dialog |
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445 |
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446 def setTrust(raw_data, profile): |
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447 if xml_tools.isXMLUICancelled(raw_data): |
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448 return {} |
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449 # This method is called when authentication form is submited |
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450 data = xml_tools.XMLUIResult2DataFormResult(raw_data) |
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451 if data["match"] == "yes": |
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452 otrctx.setCurrentTrust(OTR_STATE_TRUSTED) |
| 3028 | 453 note_msg = _("Your correspondent {correspondent} is now TRUSTED") |
|
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454 self.host.bridge.otrState( |
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455 OTR_STATE_TRUSTED, entity_jid.full(), client.profile |
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456 ) |
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457 else: |
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458 otrctx.setCurrentTrust("") |
| 3028 | 459 note_msg = _("Your correspondent {correspondent} is now UNTRUSTED") |
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460 self.host.bridge.otrState( |
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461 OTR_STATE_UNTRUSTED, entity_jid.full(), client.profile |
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462 ) |
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463 note = xml_tools.XMLUI( |
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464 C.XMLUI_DIALOG, |
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465 dialog_opt={ |
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466 C.XMLUI_DATA_TYPE: C.XMLUI_DIALOG_NOTE, |
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467 C.XMLUI_DATA_MESS: note_msg.format(correspondent=otrctx.peer), |
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468 }, |
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469 ) |
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470 return {"xmlui": note.toXml()} |
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471 |
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472 submit_id = self.host.registerCallback(setTrust, with_data=True, one_shot=True) |
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473 trusted = otrctx.isTrusted() |
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474 |
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475 xmlui = xml_tools.XMLUI( |
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476 C.XMLUI_FORM, |
| 3028 | 477 title=_("Authentication ({entity_jid})").format(entity_jid=entity_jid.full()), |
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478 submit_id=submit_id, |
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479 ) |
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480 xmlui.addText(_(AUTH_TXT)) |
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481 xmlui.addDivider() |
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482 xmlui.addText( |
| 3028 | 483 D_("Your own fingerprint is:\n{fingerprint}").format(fingerprint=priv_key) |
|
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484 ) |
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changeset
|
485 xmlui.addText( |
| 3028 | 486 D_("Your correspondent fingerprint should be:\n{fingerprint}").format( |
|
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|
487 fingerprint=other_fingerprint |
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488 ) |
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489 ) |
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490 xmlui.addDivider("blank") |
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|
491 xmlui.changeContainer("pairs") |
| 3028 | 492 xmlui.addLabel(D_("Is your correspondent fingerprint the same as here ?")) |
|
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493 xmlui.addList( |
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|
494 "match", [("yes", _("yes")), ("no", _("no"))], ["yes" if trusted else "no"] |
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495 ) |
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496 return xmlui |
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|
497 |
| 2125 | 498 def _otrStartRefresh(self, menu_data, profile): |
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499 """Start or refresh an OTR session |
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500 |
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501 @param menu_data: %(menu_data)s |
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502 @param profile: %(doc_profile)s |
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503 """ |
|
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504 client = self.host.getClient(profile) |
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505 try: |
|
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506 to_jid = jid.JID(menu_data["jid"]) |
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507 except KeyError: |
| 3028 | 508 log.error(_("jid key is not present !")) |
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509 return defer.fail(exceptions.DataError) |
| 2125 | 510 self.startRefresh(client, to_jid) |
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511 return {} |
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|
512 |
| 2125 | 513 def startRefresh(self, client, to_jid): |
| 514 """Start or refresh an OTR session | |
| 515 | |
| 516 @param to_jid(jid.JID): jid to start encrypted session with | |
| 517 """ | |
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518 encrypted_session = client.encryption.getSession(to_jid.userhostJID()) |
| 3028 | 519 if encrypted_session and encrypted_session['plugin'].namespace != NS_OTR: |
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|
520 raise exceptions.ConflictError(_( |
| 3028 | 521 "Can't start an OTR session, there is already an encrypted session " |
| 522 "with {name}").format(name=encrypted_session['plugin'].name)) | |
| 2125 | 523 if not to_jid.resource: |
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524 to_jid.resource = self.host.memory.getMainResource( |
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|
525 client, to_jid |
|
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|
526 ) # FIXME: temporary and unsecure, must be changed when frontends |
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|
527 # are refactored |
| 2128 | 528 otrctx = client._otr_context_manager.getContextForUser(to_jid) |
| 3040 | 529 query = otrctx.sendMessage(0, b"?OTRv?") |
| 2125 | 530 otrctx.inject(query) |
| 531 | |
| 532 def _otrSessionEnd(self, menu_data, profile): | |
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|
533 """End an OTR session |
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534 |
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|
535 @param menu_data: %(menu_data)s |
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536 @param profile: %(doc_profile)s |
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|
537 """ |
|
1970
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|
538 client = self.host.getClient(profile) |
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|
539 try: |
|
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|
540 to_jid = jid.JID(menu_data["jid"]) |
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|
541 except KeyError: |
| 3028 | 542 log.error(_("jid key is not present !")) |
|
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|
543 return defer.fail(exceptions.DataError) |
| 2125 | 544 self.endSession(client, to_jid) |
| 545 return {} | |
| 546 | |
| 547 def endSession(self, client, to_jid): | |
| 548 """End an OTR session""" | |
| 549 if not to_jid.resource: | |
|
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|
550 to_jid.resource = self.host.memory.getMainResource( |
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|
551 client, to_jid |
|
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|
552 ) # FIXME: temporary and unsecure, must be changed when frontends |
|
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|
553 # are refactored |
| 2128 | 554 otrctx = client._otr_context_manager.getContextForUser(to_jid) |
|
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|
555 otrctx.disconnect() |
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|
556 return {} |
|
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|
557 |
| 2125 | 558 def _otrAuthenticate(self, menu_data, profile): |
| 559 """End an OTR session | |
|
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|
560 |
|
7fcafc3206b1
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changeset
|
561 @param menu_data: %(menu_data)s |
|
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|
562 @param profile: %(doc_profile)s |
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|
563 """ |
|
1970
200cd707a46d
plugin XEP-0045, quick_frontend + primitivus (chat): cleaning of XEP-0045 (first pass):
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1963
diff
changeset
|
564 client = self.host.getClient(profile) |
|
1141
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|
565 try: |
|
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|
566 to_jid = jid.JID(menu_data["jid"]) |
|
1141
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changeset
|
567 except KeyError: |
| 3028 | 568 log.error(_("jid key is not present !")) |
|
1141
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569 return defer.fail(exceptions.DataError) |
| 2125 | 570 return self.authenticate(client, to_jid) |
| 571 | |
| 572 def authenticate(self, client, to_jid): | |
| 573 """Authenticate other user and see our own fingerprint""" | |
|
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574 xmlui = self.getTrustUI(client, to_jid) |
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575 return {"xmlui": xmlui.toXml()} |
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|
576 |
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577 def _dropPrivKey(self, menu_data, profile): |
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578 """Drop our private Key |
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579 |
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580 @param menu_data: %(menu_data)s |
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581 @param profile: %(doc_profile)s |
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582 """ |
|
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583 client = self.host.getClient(profile) |
|
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584 try: |
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585 to_jid = jid.JID(menu_data["jid"]) |
|
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586 if not to_jid.resource: |
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587 to_jid.resource = self.host.memory.getMainResource( |
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588 client, to_jid |
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589 ) # FIXME: temporary and unsecure, must be changed when frontends |
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590 # are refactored |
|
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591 except KeyError: |
| 3028 | 592 log.error(_("jid key is not present !")) |
|
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593 return defer.fail(exceptions.DataError) |
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594 |
| 2128 | 595 ctxMng = client._otr_context_manager |
|
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596 if ctxMng.account.privkey is None: |
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597 return { |
| 3028 | 598 "xmlui": xml_tools.note(_("You don't have a private key yet !")).toXml() |
|
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599 } |
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600 |
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601 def dropKey(data, profile): |
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602 if C.bool(data["answer"]): |
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603 # we end all sessions |
| 3028 | 604 for context in list(ctxMng.contexts.values()): |
|
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plugin OTR: disconnect the active OTR sessions and delete the context on profile disconnection
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605 context.disconnect() |
|
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606 ctxMng.account.privkey = None |
|
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607 ctxMng.account.getPrivkey() # as account.privkey is None, getPrivkey |
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608 # will generate a new key, and save it |
|
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609 return { |
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610 "xmlui": xml_tools.note( |
| 3028 | 611 D_("Your private key has been dropped") |
|
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612 ).toXml() |
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613 } |
|
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614 return {} |
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|
615 |
|
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616 submit_id = self.host.registerCallback(dropKey, with_data=True, one_shot=True) |
|
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617 |
|
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618 confirm = xml_tools.XMLUI( |
|
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|
619 C.XMLUI_DIALOG, |
| 3028 | 620 title=_("Confirm private key drop"), |
|
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621 dialog_opt={"type": C.XMLUI_DIALOG_CONFIRM, "message": _(DROP_TXT)}, |
|
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622 submit_id=submit_id, |
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623 ) |
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624 return {"xmlui": confirm.toXml()} |
|
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|
625 |
| 2128 | 626 def _receivedTreatment(self, data, client): |
|
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627 from_jid = data["from"] |
| 3028 | 628 log.debug("_receivedTreatment [from_jid = %s]" % from_jid) |
| 2128 | 629 otrctx = client._otr_context_manager.getContextForUser(from_jid) |
| 1055 | 630 |
| 631 try: | |
|
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632 message = ( |
| 3028 | 633 next(iter(data["message"].values())) |
|
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634 ) # FIXME: Q&D fix for message refactoring, message is now a dict |
|
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|
635 res = otrctx.receiveMessage(message.encode("utf-8")) |
|
3058
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|
636 except (potr.context.UnencryptedMessage, potr.context.NotOTRMessage): |
|
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|
637 # potr has a bug with Python 3 and test message against str while bytes are |
|
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|
638 # expected, resulting in a NoOTRMessage raised instead of UnencryptedMessage; |
|
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changeset
|
639 # so we catch NotOTRMessage as a workaround |
|
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changeset
|
640 # TODO: report this upstream |
| 2128 | 641 encrypted = False |
| 1095 | 642 if otrctx.state == potr.context.STATE_ENCRYPTED: |
|
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|
643 log.warning( |
| 3028 | 644 "Received unencrypted message in an encrypted context (from {jid})" |
|
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|
645 .format(jid=from_jid.full()) |
|
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|
646 ) |
| 2125 | 647 |
|
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|
648 feedback = ( |
|
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|
649 D_( |
| 3028 | 650 "WARNING: received unencrypted data in a supposedly encrypted " |
| 651 "context" | |
|
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|
652 ), |
|
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|
653 ) |
|
2144
1d3f73e065e1
core, jp: component handling + client handling refactoring:
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parents:
2138
diff
changeset
|
654 client.feedback(from_jid, feedback) |
|
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changeset
|
655 except potr.context.NotEncryptedError: |
| 3028 | 656 msg = D_("WARNING: received OTR encrypted data in an unencrypted context") |
|
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changeset
|
657 log.warning(msg) |
|
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changeset
|
658 feedback = msg |
|
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changeset
|
659 client.feedback(from_jid, msg) |
|
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changeset
|
660 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
|
661 except potr.context.ErrorReceived as e: |
| 3028 | 662 msg = D_("WARNING: received OTR error message: {msg}".format(msg=e)) |
|
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changeset
|
663 log.warning(msg) |
|
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plugin OTR: catch and log potr.context.ErrorReceived instead of raising it.
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changeset
|
664 feedback = msg |
|
a86f494457c2
plugin OTR: catch and log potr.context.ErrorReceived instead of raising it.
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parents:
2659
diff
changeset
|
665 client.feedback(from_jid, msg) |
|
a86f494457c2
plugin OTR: catch and log potr.context.ErrorReceived instead of raising it.
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changeset
|
666 raise failure.Failure(exceptions.CancelError(msg)) |
|
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|
667 except potr.crypt.InvalidParameterError as e: |
| 3028 | 668 msg = D_("Error while trying de decrypt OTR message: {msg}".format(msg=e)) |
|
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|
669 log.warning(msg) |
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|
670 feedback = msg |
|
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changeset
|
671 client.feedback(from_jid, msg) |
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|
672 raise failure.Failure(exceptions.CancelError(msg)) |
|
1955
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changeset
|
673 except StopIteration: |
|
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diff
changeset
|
674 return data |
| 2128 | 675 else: |
| 676 encrypted = True | |
| 1055 | 677 |
| 2128 | 678 if encrypted: |
| 1055 | 679 if res[0] != None: |
| 680 # decrypted messages handling. | |
|
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|
681 # receiveMessage() will return a tuple, |
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|
682 # the first part of which will be the decrypted message |
|
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|
683 data["message"] = { |
| 3028 | 684 "": res[0] |
|
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|
685 } # FIXME: Q&D fix for message refactoring, message is now a dict |
|
2132
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changeset
|
686 try: |
|
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|
687 # we want to keep message in history, even if no store is |
|
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|
688 # requested in message hints |
| 3028 | 689 del data["history"] |
|
2132
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|
690 except KeyError: |
|
c0577837680a
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changeset
|
691 pass |
| 2128 | 692 # TODO: add skip history as an option, but by default we don't skip it |
|
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|
693 # data[u'history'] = C.HISTORY_SKIP # we send the decrypted message to |
|
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|
694 # frontends, but we don't want it in |
|
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|
695 # history |
| 1055 | 696 else: |
|
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|
697 raise failure.Failure( |
|
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|
698 exceptions.CancelError("Cancelled by OTR") |
|
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|
699 ) # no message at all (no history, no signal) |
|
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|
700 |
|
3231
e756e0eb1be4
core (memory/encryption): automatic start encryption if peer send encrypted message:
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changeset
|
701 client.encryption.markAsEncrypted(data, namespace=NS_OTR) |
|
2753
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|
702 trusted = otrctx.isTrusted() |
|
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|
703 |
|
2753
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changeset
|
704 if trusted: |
|
3dd265d281e1
plugin OTR: fixed a bug which was tagging every message as "encrypted"
Goffi <goffi@goffi.org>
parents:
2743
diff
changeset
|
705 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
|
706 else: |
|
3dd265d281e1
plugin OTR: fixed a bug which was tagging every message as "encrypted"
Goffi <goffi@goffi.org>
parents:
2743
diff
changeset
|
707 client.encryption.markAsUntrusted(data) |
|
2743
da59ff099b32
core (memory/encryption), plugin OTR: finished OTR integration in encryption:
Goffi <goffi@goffi.org>
parents:
2726
diff
changeset
|
708 |
| 2128 | 709 return data |
| 1055 | 710 |
| 2128 | 711 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
|
712 """This profile must be skipped because the frontend manages OTR itself, |
| 2128 | 713 |
| 714 but we still need to check if the message must be stored in history or not | |
| 715 """ | |
|
2624
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Goffi <goffi@goffi.org>
parents:
2562
diff
changeset
|
716 # 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
|
717 try: |
|
2624
56f94936df1e
code style reformatting using black
Goffi <goffi@goffi.org>
parents:
2562
diff
changeset
|
718 message = ( |
| 3028 | 719 iter(data["message"].values()).next().encode("utf-8") |
|
2624
56f94936df1e
code style reformatting using black
Goffi <goffi@goffi.org>
parents:
2562
diff
changeset
|
720 ) # 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
|
721 except StopIteration: |
|
633b5c21aefd
backend, frontend: messages refactoring (huge commit, not finished):
Goffi <goffi@goffi.org>
parents:
1934
diff
changeset
|
722 return data |
|
633b5c21aefd
backend, frontend: messages refactoring (huge commit, not finished):
Goffi <goffi@goffi.org>
parents:
1934
diff
changeset
|
723 if message.startswith(potr.proto.OTRTAG): |
|
2643
189e38fb11ff
core: style improvments (90 chars limit)
Goffi <goffi@goffi.org>
parents:
2624
diff
changeset
|
724 # 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
|
725 # bridge |
|
189e38fb11ff
core: style improvments (90 chars limit)
Goffi <goffi@goffi.org>
parents:
2624
diff
changeset
|
726 # 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
|
727 # other frontends |
|
2132
c0577837680a
core: replaced SkipHistory exception by a key in mess_data:
Goffi <goffi@goffi.org>
parents:
2129
diff
changeset
|
728 # 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
|
729 # Hard to avoid with decryption on Libervia though. |
| 3028 | 730 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
|
731 return data |
|
bc811915a96a
plugin OTR: do not save in history the encrypted messages for skipped profiles
souliane <souliane@mailoo.org>
parents:
1171
diff
changeset
|
732 |
|
3172
dcebc585c29f
core: renamed "MessageReceived" trigger to "messageReceived" for consistency.
Goffi <goffi@goffi.org>
parents:
3160
diff
changeset
|
733 def messageReceivedTrigger(self, client, message_elt, post_treat): |
|
2624
56f94936df1e
code style reformatting using black
Goffi <goffi@goffi.org>
parents:
2562
diff
changeset
|
734 if message_elt.getAttribute("type") == C.MESS_TYPE_GROUPCHAT: |
| 2128 | 735 # OTR is not possible in group chats |
| 736 return True | |
|
2821
3d735e0ab2fa
plugin OTR: ignore messages from sender without resource or from own jid
Goffi <goffi@goffi.org>
parents:
2820
diff
changeset
|
737 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
|
738 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
|
739 # 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
|
740 return True |
| 2128 | 741 if client.profile in self.skipped_profiles: |
| 742 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
|
743 else: |
| 2128 | 744 post_treat.addCallback(self._receivedTreatment, client) |
| 1055 | 745 return True |
| 746 | |
|
2144
1d3f73e065e1
core, jp: component handling + client handling refactoring:
Goffi <goffi@goffi.org>
parents:
2138
diff
changeset
|
747 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
|
748 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
|
749 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
|
750 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
|
751 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
|
752 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
|
753 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
|
754 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
|
755 ) # 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
|
756 otrctx = client._otr_context_manager.getContextForUser(to_jid) |
|
2624
56f94936df1e
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parents:
2562
diff
changeset
|
757 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
|
758 if otrctx.state == potr.context.STATE_ENCRYPTED: |
| 3028 | 759 log.debug("encrypting message") |
|
2138
6e509ee853a8
plugin OTR, core; use of new sendMessage + OTR mini refactoring:
Goffi <goffi@goffi.org>
parents:
2132
diff
changeset
|
760 body = None |
|
6e509ee853a8
plugin OTR, core; use of new sendMessage + OTR mini refactoring:
Goffi <goffi@goffi.org>
parents:
2132
diff
changeset
|
761 for child in list(message_elt.children): |
|
2624
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parents:
2562
diff
changeset
|
762 if child.name == "body": |
|
2138
6e509ee853a8
plugin OTR, core; use of new sendMessage + OTR mini refactoring:
Goffi <goffi@goffi.org>
parents:
2132
diff
changeset
|
763 # we remove all unencrypted body, |
|
6e509ee853a8
plugin OTR, core; use of new sendMessage + OTR mini refactoring:
Goffi <goffi@goffi.org>
parents:
2132
diff
changeset
|
764 # 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
|
765 if body is None: |
|
6e509ee853a8
plugin OTR, core; use of new sendMessage + OTR mini refactoring:
Goffi <goffi@goffi.org>
parents:
2132
diff
changeset
|
766 body = child |
|
6e509ee853a8
plugin OTR, core; use of new sendMessage + OTR mini refactoring:
Goffi <goffi@goffi.org>
parents:
2132
diff
changeset
|
767 message_elt.children.remove(child) |
|
2624
56f94936df1e
code style reformatting using black
Goffi <goffi@goffi.org>
parents:
2562
diff
changeset
|
768 elif child.name == "html": |
|
2138
6e509ee853a8
plugin OTR, core; use of new sendMessage + OTR mini refactoring:
Goffi <goffi@goffi.org>
parents:
2132
diff
changeset
|
769 # 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
|
770 message_elt.children.remove(child) |
|
6e509ee853a8
plugin OTR, core; use of new sendMessage + OTR mini refactoring:
Goffi <goffi@goffi.org>
parents:
2132
diff
changeset
|
771 if body is None: |
| 3028 | 772 log.warning("No message found") |
|
1168
39572f9d5249
plugin OTR: fixes handling of the FINISHED state
souliane <souliane@mailoo.org>
parents:
1149
diff
changeset
|
773 else: |
|
2138
6e509ee853a8
plugin OTR, core; use of new sendMessage + OTR mini refactoring:
Goffi <goffi@goffi.org>
parents:
2132
diff
changeset
|
774 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
|
775 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
|
776 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
|
777 self._p_hints.HINT_NO_PERMANENT_STORE]) |
| 3028 | 778 otrctx.sendMessage(0, str(body).encode("utf-8"), appdata=mess_data) |
| 1055 | 779 else: |
|
2624
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Goffi <goffi@goffi.org>
parents:
2562
diff
changeset
|
780 feedback = D_( |
| 3028 | 781 "Your message was not sent because your correspondent closed the " |
| 782 "encrypted conversation on his/her side. " | |
| 783 "Either close your own side, or refresh the session." | |
|
2624
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Goffi <goffi@goffi.org>
parents:
2562
diff
changeset
|
784 ) |
| 3028 | 785 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
|
786 client.feedback(to_jid, feedback) |
| 3028 | 787 raise failure.Failure(exceptions.CancelError("Cancelled by OTR plugin")) |
| 2128 | 788 |
|
2643
189e38fb11ff
core: style improvments (90 chars limit)
Goffi <goffi@goffi.org>
parents:
2624
diff
changeset
|
789 def sendMessageTrigger(self, client, mess_data, pre_xml_treatments, |
|
189e38fb11ff
core: style improvments (90 chars limit)
Goffi <goffi@goffi.org>
parents:
2624
diff
changeset
|
790 post_xml_treatments): |
|
2624
56f94936df1e
code style reformatting using black
Goffi <goffi@goffi.org>
parents:
2562
diff
changeset
|
791 if mess_data["type"] == "groupchat": |
| 1055 | 792 return True |
|
2643
189e38fb11ff
core: style improvments (90 chars limit)
Goffi <goffi@goffi.org>
parents:
2624
diff
changeset
|
793 |
|
189e38fb11ff
core: style improvments (90 chars limit)
Goffi <goffi@goffi.org>
parents:
2624
diff
changeset
|
794 if client.profile in self.skipped_profiles: |
|
189e38fb11ff
core: style improvments (90 chars limit)
Goffi <goffi@goffi.org>
parents:
2624
diff
changeset
|
795 # FIXME: should not be done on a per-profile basis |
| 2128 | 796 return True |
|
2643
189e38fb11ff
core: style improvments (90 chars limit)
Goffi <goffi@goffi.org>
parents:
2624
diff
changeset
|
797 |
|
2624
56f94936df1e
code style reformatting using black
Goffi <goffi@goffi.org>
parents:
2562
diff
changeset
|
798 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
|
799 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
|
800 # 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
|
801 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
|
802 |
|
2138
6e509ee853a8
plugin OTR, core; use of new sendMessage + OTR mini refactoring:
Goffi <goffi@goffi.org>
parents:
2132
diff
changeset
|
803 if not to_jid.resource: |
|
2624
56f94936df1e
code style reformatting using black
Goffi <goffi@goffi.org>
parents:
2562
diff
changeset
|
804 to_jid.resource = self.host.memory.getMainResource( |
|
56f94936df1e
code style reformatting using black
Goffi <goffi@goffi.org>
parents:
2562
diff
changeset
|
805 client, to_jid |
|
56f94936df1e
code style reformatting using black
Goffi <goffi@goffi.org>
parents:
2562
diff
changeset
|
806 ) # FIXME: full jid may not be known |
|
2643
189e38fb11ff
core: style improvments (90 chars limit)
Goffi <goffi@goffi.org>
parents:
2624
diff
changeset
|
807 |
|
2138
6e509ee853a8
plugin OTR, core; use of new sendMessage + OTR mini refactoring:
Goffi <goffi@goffi.org>
parents:
2132
diff
changeset
|
808 otrctx = client._otr_context_manager.getContextForUser(to_jid) |
|
2643
189e38fb11ff
core: style improvments (90 chars limit)
Goffi <goffi@goffi.org>
parents:
2624
diff
changeset
|
809 |
|
2138
6e509ee853a8
plugin OTR, core; use of new sendMessage + OTR mini refactoring:
Goffi <goffi@goffi.org>
parents:
2132
diff
changeset
|
810 if otrctx.state != potr.context.STATE_PLAINTEXT: |
|
3226
2f406b762788
core (memory/encryption): encryption session are now restored on client connection
Goffi <goffi@goffi.org>
parents:
3172
diff
changeset
|
811 defer.ensureDeferred(client.encryption.start(to_jid, NS_OTR)) |
|
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
|
812 client.encryption.setEncryptionFlag(mess_data) |
|
2643
189e38fb11ff
core: style improvments (90 chars limit)
Goffi <goffi@goffi.org>
parents:
2624
diff
changeset
|
813 if not mess_data["to"].resource: |
|
189e38fb11ff
core: style improvments (90 chars limit)
Goffi <goffi@goffi.org>
parents:
2624
diff
changeset
|
814 # if not resource was given, we force it here |
|
2624
56f94936df1e
code style reformatting using black
Goffi <goffi@goffi.org>
parents:
2562
diff
changeset
|
815 mess_data["to"] = to_jid |
| 2128 | 816 return True |
| 1055 | 817 |
|
2820
7ab8684784c6
core: renamed presenceReceived to presence_reveiced + use "client" as first arguments instead of "profile"
Goffi <goffi@goffi.org>
parents:
2812
diff
changeset
|
818 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
|
819 if show != C.PRESENCE_UNAVAILABLE: |
|
1249
3be9d8ab2e15
plugin sec_otr: a trigger was not returning True
souliane <souliane@mailoo.org>
parents:
1246
diff
changeset
|
820 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
|
821 if not entity.resource: |
|
1657
62cd8fc1aef7
plugin sec_otr: fixes bad handling of entity disconnection
souliane <souliane@mailoo.org>
parents:
1480
diff
changeset
|
822 try: |
|
2624
56f94936df1e
code style reformatting using black
Goffi <goffi@goffi.org>
parents:
2562
diff
changeset
|
823 entity.resource = self.host.memory.getMainResource( |
|
56f94936df1e
code style reformatting using black
Goffi <goffi@goffi.org>
parents:
2562
diff
changeset
|
824 client, entity |
|
2643
189e38fb11ff
core: style improvments (90 chars limit)
Goffi <goffi@goffi.org>
parents:
2624
diff
changeset
|
825 ) # FIXME: temporary and unsecure, must be changed when frontends |
|
189e38fb11ff
core: style improvments (90 chars limit)
Goffi <goffi@goffi.org>
parents:
2624
diff
changeset
|
826 # are refactored |
|
1657
62cd8fc1aef7
plugin sec_otr: fixes bad handling of entity disconnection
souliane <souliane@mailoo.org>
parents:
1480
diff
changeset
|
827 except exceptions.UnknownEntityError: |
|
62cd8fc1aef7
plugin sec_otr: fixes bad handling of entity disconnection
souliane <souliane@mailoo.org>
parents:
1480
diff
changeset
|
828 return True # entity was not connected |
| 2128 | 829 if entity in client._otr_context_manager.contexts: |
| 830 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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831 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
|
832 return True |