def get_id_from_mxid(cls, mxid: UserID) -> Optional[Address]:
identifier = cls.mxid_template.parse(mxid)
if not identifier:
return None
if identifier.startswith("phone_"):
return Address(number="+" + identifier[len("phone_"):])
else:
try:
return Address(uuid=UUID(identifier.upper()))
except ValueError:
return None
async def status(self, request: web.Request) -> web.Response:
user = await self.check_token(request)
data = {
"permissions": user.permission_level,
"mxid": user.mxid,
"signal": None,
}
if await user.is_logged_in():
try:
profile = await self.bridge.signal.get_profile(
username=user.username,
address=Address(number=user.username))
except Exception as e:
self.log.exception(
f"Failed to get {user.username}'s profile for whoami")
data["signal"] = {
"number": user.username,
"ok": False,
"error": str(e),
}
else:
addr = profile.address if profile else None
number = addr.number if addr else None
uuid = addr.uuid if addr else None
data["signal"] = {
"number": number or user.username,
"uuid": str(uuid or user.uuid or ""),
"name": profile.name if profile else None,
"ok": True,
}
return web.json_response(data, headers=self._acao_headers)
async def signal_to_matrix(message: MessageData) -> TextMessageEventContent:
content = TextMessageEventContent(msgtype=MessageType.TEXT,
body=message.body)
surrogated_text = add_surrogate(message.body)
if message.mentions:
text_chunks = []
html_chunks = []
last_offset = 0
for mention in message.mentions:
before = surrogated_text[last_offset:mention.start]
last_offset = mention.start + mention.length
text_chunks.append(before)
html_chunks.append(escape(before))
puppet = await pu.Puppet.get_by_address(Address(uuid=mention.uuid))
name = add_surrogate(puppet.name or puppet.mxid)
text_chunks.append(name)
html_chunks.append(
f'<a href="https://matrix.to/#/{puppet.mxid}">{name}</a>')
end = surrogated_text[last_offset:]
text_chunks.append(end)
html_chunks.append(escape(end))
content.body = del_surrogate("".join(text_chunks))
content.format = Format.HTML
content.formatted_body = del_surrogate("".join(html_chunks))
return content
async def handle_matrix_reaction(self, sender: 'u.User', event_id: EventID,
reacting_to: EventID, emoji: str) -> None:
# Signal doesn't seem to use variation selectors at all
emoji = emoji.rstrip("\ufe0f")
message = await DBMessage.get_by_mxid(reacting_to, self.mxid)
if not message:
self.log.debug(f"Ignoring reaction to unknown event {reacting_to}")
return
existing = await DBReaction.get_by_signal_id(self.chat_id,
self.receiver,
message.sender,
message.timestamp,
sender.uuid)
if existing and existing.emoji == emoji:
return
dedup_id = (message.sender, message.timestamp, emoji)
self._reaction_dedup.appendleft(dedup_id)
async with self._reaction_lock:
reaction = Reaction(emoji=emoji,
remove=False,
target_author=Address(uuid=message.sender),
target_sent_timestamp=message.timestamp)
await self.signal.react(username=sender.username,
recipient=self.recipient,
reaction=reaction)
await self._upsert_reaction(existing, self.main_intent, event_id,
sender, message, emoji)
self.log.trace(
f"{sender.mxid} reacted to {message.timestamp} with {emoji}")
await self._send_delivery_receipt(event_id)
async def handle_receipt(self, evt: ReceiptEvent) -> None:
# These events come from custom puppet syncing, so there's always only one user.
event_id, receipts = evt.content.popitem()
receipt_type, users = receipts.popitem()
user_id, data = users.popitem()
user = await u.User.get_by_mxid(user_id, create=False)
if not user or not user.username:
return
portal = await po.Portal.get_by_mxid(evt.room_id)
if not portal:
return
message = await DBMessage.get_by_mxid(event_id, portal.mxid)
if not message:
return
user.log.trace(
f"Sending read receipt for {message.timestamp} to {message.sender}"
)
await self.signal.mark_read(user.username,
Address(uuid=message.sender),
timestamps=[message.timestamp],
when=data.ts)
async def _handle_uuid_receive(self, uuid: UUID) -> None:
self.log.debug(f"Found UUID for user: {uuid}")
user = await u.User.get_by_username(self.number)
if user and not user.uuid:
user.uuid = self.uuid
user.by_uuid[user.uuid] = user
await user.update()
self.uuid = uuid
self.by_uuid[self.uuid] = self
await self._set_uuid(uuid)
async for portal in p.Portal.find_private_chats_with(Address(number=self.number)):
self.log.trace(f"Updating chat_id of private chat portal {portal.receiver}")
portal.handle_uuid_receive(self.uuid)
prev_intent = self.default_mxid_intent
self.default_mxid = self.get_mxid_from_id(self.address)
self.default_mxid_intent = self.az.intent.user(self.default_mxid)
self.intent = self._fresh_intent()
await self.default_mxid_intent.ensure_registered()
if self.name:
await self.default_mxid_intent.set_displayname(self.name)
self.log = Puppet.log.getChild(str(uuid))
self.log.debug(f"Migrating memberships {prev_intent.mxid}"
f" -> {self.default_mxid_intent.mxid}")
try:
joined_rooms = await prev_intent.get_joined_rooms()
except MForbidden as e:
self.log.debug(f"Got MForbidden ({e.message}) when getting joined rooms of old mxid, "
"assuming there are no rooms to rejoin")
return
for room_id in joined_rooms:
await prev_intent.invite_user(room_id, self.default_mxid)
await prev_intent.leave_room(room_id)
await self.default_mxid_intent.join_room_by_id(room_id)
def handle_uuid_receive(self, uuid: UUID) -> None:
if not self.is_direct or self.chat_id.uuid:
raise ValueError(
"handle_uuid_receive can only be used for private chat portals with "
"a phone number chat_id")
del self.by_chat_id[(self.chat_id_str, self.receiver)]
self.chat_id = Address(uuid=uuid)
self.by_chat_id[(self.chat_id_str, self.receiver)] = self
async def mark_trusted(evt: CommandEvent) -> None:
number = evt.args[0]
safety_num = "".join(evt.args[1:]).replace("\n", "")
if len(safety_num) != 60 or not safety_num.isdecimal():
await evt.reply("That doesn't look like a valid safety number")
return
msg = await evt.bridge.signal.trust(evt.sender.username, Address(number=number),
fingerprint=safety_num, trust_level="TRUSTED_VERIFIED")
await evt.reply(msg)
async def _postinit(self) -> None:
self.by_chat_id[(self.chat_id, self.receiver)] = self
if self.mxid:
self.by_mxid[self.mxid] = self
if self.is_direct:
puppet = await p.Puppet.get_by_address(Address(uuid=self.chat_id))
self._main_intent = puppet.default_mxid_intent
elif not self.is_direct:
self._main_intent = self.az.intent
async def _get_puppet_from_cmd(evt: CommandEvent) -> Optional['pu.Puppet']:
if len(evt.args) == 0 or not evt.args[0].startswith("+"):
await evt.reply(f"**Usage:** `$cmdprefix+sp {evt.command} <phone>` "
"(enter phone number in international format)")
return None
phone = "".join(evt.args).translate(remove_extra_chars)
if not phone[1:].isdecimal():
await evt.reply(f"**Usage:** `$cmdprefix+sp {evt.command} <phone>` "
"(enter phone number in international format)")
return None
return await pu.Puppet.get_by_address(Address(number=phone))
async def handle_matrix_message(self, sender: 'u.User',
message: MessageEventContent,
event_id: EventID) -> None:
if ((message.get(self.bridge.real_user_content_key, False)
and await p.Puppet.get_by_custom_mxid(sender.mxid))):
self.log.debug(
f"Ignoring puppet-sent message by confirmed puppet user {sender.mxid}"
)
return
request_id = int(time.time() * 1000)
self._msgts_dedup.appendleft((sender.uuid, request_id))
quote = None
if message.get_reply_to():
reply = await DBMessage.get_by_mxid(message.get_reply_to(),
self.mxid)
# TODO include actual text? either store in db or fetch event from homeserver
quote = Quote(id=reply.timestamp,
author=Address(uuid=reply.sender),
text="")
text = message.body
attachments: Optional[List[Attachment]] = None
attachment_path: Optional[str] = None
if message.msgtype == MessageType.EMOTE:
text = f"/me {text}"
elif message.msgtype.is_media:
attachment_path = await self._download_matrix_media(message)
attachment = self._make_attachment(message, attachment_path)
attachments = [attachment]
text = None
self.log.trace("Formed outgoing attachment %s", attachment)
await self.signal.send(username=sender.username,
recipient=self.recipient,
body=text,
quote=quote,
attachments=attachments,
timestamp=request_id)
msg = DBMessage(mxid=event_id,
mx_room=self.mxid,
sender=sender.uuid,
timestamp=request_id,
signal_chat_id=self.chat_id,
signal_receiver=self.receiver)
await msg.insert()
await self._send_delivery_receipt(event_id)
self.log.debug(f"Handled Matrix message {event_id} -> {request_id}")
if attachment_path and self.config["signal.remove_file_after_handling"]:
try:
os.remove(attachment_path)
except FileNotFoundError:
pass
async def mark_trusted(evt: CommandEvent) -> EventID:
if len(evt.args) < 2:
return await evt.reply("**Usage:** `$cmdprefix+sp mark-trusted <recipient phone> "
"<safety number>`")
number = evt.args[0].translate(remove_extra_chars)
safety_num = "".join(evt.args[1:]).replace("\n", "")
if len(safety_num) != 60 or not safety_num.isdecimal():
return await evt.reply("That doesn't look like a valid safety number")
try:
await evt.bridge.signal.trust(evt.sender.username, Address(number=number),
safety_number=safety_num, trust_level="TRUSTED_VERIFIED")
except UnknownIdentityKey as e:
return await evt.reply(f"Failed to mark {number} as trusted: {e}")
return await evt.reply(f"Successfully marked {number} as trusted")
async def handle_matrix_redaction(self, sender: 'u.User', event_id: EventID,
redaction_event_id: EventID) -> None:
if not self.mxid:
return
reaction = await DBReaction.get_by_mxid(event_id, self.mxid)
if reaction:
try:
await reaction.delete()
remove_reaction = Reaction(emoji=reaction.emoji, remove=True,
target_author=Address(uuid=reaction.msg_author),
target_sent_timestamp=reaction.msg_timestamp)
await self.signal.react(username=sender.username, recipient=self.recipient,
reaction=remove_reaction)
await self._send_delivery_receipt(redaction_event_id)
self.log.trace(f"Removed {reaction} after Matrix redaction")
except Exception:
self.log.exception("Removing reaction failed")
async def update_info(self, info: ChatInfo) -> None:
if self.is_direct:
if not isinstance(info, (Contact, Profile, Address)):
raise ValueError(f"Unexpected type for direct chat update_info: {type(info)}")
if not self.name:
puppet = await p.Puppet.get_by_address(Address(uuid=self.chat_id))
if not puppet.name:
await puppet.update_info(info)
self.name = puppet.name
return
if not isinstance(info, Group):
raise ValueError(f"Unexpected type for group update_info: {type(info)}")
changed = await self._update_name(info.name)
changed = await self._update_avatar()
await self._update_participants(info.members)
if changed:
await self.update_bridge_info()
await self.update()
async def status(self, request: web.Request) -> web.Response:
user = await self.check_token(request)
data = {
"permissions": user.permission_level,
"mxid": user.mxid,
"signal": None,
}
if await user.is_logged_in():
profile = await self.bridge.signal.get_profile(
username=user.username, address=Address(number=user.username))
addr = profile.address if profile else None
number = addr.number if addr else None
uuid = addr.uuid if addr else None
data["signal"] = {
"number": number or user.username,
"uuid": str(uuid or user.uuid or ""),
"name": profile.name if profile else None,
}
return web.json_response(data, headers=self._acao_headers)
def recipient(self) -> Union[str, Address]:
if self.is_direct:
return Address(uuid=self.chat_id)
else:
return self.chat_id
def address(self) -> Optional[Address]:
if not self.username:
return None
return Address(uuid=self.uuid, number=self.username)
def address(self) -> Address:
return Address(uuid=self.uuid, number=self.number)