self.msrp_session.send_report(chunk, 200, 'OK') notification_center = NotificationCenter() notification_center.post_notification('ChatStreamOTRError', sender=self, data=NotificationData(error=str(e))) return else: encrypted = encryption_active = self.encryption.active if payload.charset is not None: message.content = message.content.decode(payload.charset) elif payload.content_type.startswith('text/'): message.content.decode('utf8') notification_center = NotificationCenter() if message.content_type.lower() == IsComposingDocument.content_type: try: document = IsComposingDocument.parse(message.content) except ParserError as e: self.msrp_session.send_report(chunk, 400, str(e)) return self.msrp_session.send_report(chunk, 200, 'OK') data = NotificationData(state=document.state.value, refresh=document.refresh.value if document.refresh is not None else 120, content_type=document.content_type.value if document.content_type is not None else None, last_active=document.last_active.value if document.last_active is not None else None, sender=message.sender, recipients=message.recipients, private=private, encrypted=encrypted, encryption_active=encryption_active) notification_center.post_notification('ChatStreamGotComposingIndication', sender=self, data=data) else: self.msrp_session.send_report(chunk, 200, 'OK') data = NotificationData(message=message, private=private, encrypted=encrypted, encryption_active=encryption_active) notification_center.post_notification('ChatStreamGotMessage', sender=self, data=data)
def _handle_SEND(self, chunk): if chunk.size == 0: # keep-alive self.msrp_session.send_report(chunk, 200, 'OK') return content_type = chunk.content_type.lower() if not contains_mime_type(self.accept_types, content_type): self.msrp_session.send_report(chunk, 413, 'Unwanted Message') return if chunk.contflag == '#': self.incoming_queue.pop(chunk.message_id, None) self.msrp_session.send_report(chunk, 200, 'OK') return elif chunk.contflag == '+': self.incoming_queue[chunk.message_id].append(chunk.data) self.msrp_session.send_report(chunk, 200, 'OK') return else: data = ''.join(self.incoming_queue.pop(chunk.message_id, [])) + chunk.data.decode() if content_type == 'message/cpim': try: payload = CPIMPayload.decode(data) except CPIMParserError: self.msrp_session.send_report(chunk, 400, 'CPIM Parser Error') return else: message = Message(**{ name: getattr(payload, name) for name in Message.__slots__ }) if not contains_mime_type(self.accept_wrapped_types, message.content_type): self.msrp_session.send_report(chunk, 413, 'Unwanted Message') return if message.timestamp is None: message.timestamp = ISOTimestamp.now() if message.sender is None: message.sender = self.remote_identity private = self.session.remote_focus and len( message.recipients ) == 1 and message.recipients[0] != self.remote_identity else: payload = SimplePayload.decode(data, content_type) message = Message(payload.content, payload.content_type, sender=self.remote_identity, recipients=[self.local_identity], timestamp=ISOTimestamp.now()) private = False try: message.content = self.encryption.otr_session.handle_input( message.content.encode(), message.content_type) except IgnoreMessage: self.msrp_session.send_report(chunk, 200, 'OK') return except UnencryptedMessage: encrypted = False encryption_active = True except EncryptedMessageError as e: self.msrp_session.send_report(chunk, 400, str(e)) notification_center = NotificationCenter() notification_center.post_notification( 'ChatStreamOTRError', sender=self, data=NotificationData(error=str(e))) return except OTRError as e: self.msrp_session.send_report(chunk, 200, 'OK') notification_center = NotificationCenter() notification_center.post_notification( 'ChatStreamOTRError', sender=self, data=NotificationData(error=str(e))) return else: encrypted = encryption_active = self.encryption.active if payload.charset is not None: message.content = message.content.decode(payload.charset) elif payload.content_type.startswith('text/'): message.content = message.content.decode('utf8') notification_center = NotificationCenter() if message.content_type.lower() == IsComposingDocument.content_type: try: document = IsComposingDocument.parse(message.content) except (ParserError, OSError) as e: self.msrp_session.send_report(chunk, 400, str(e)) return self.msrp_session.send_report(chunk, 200, 'OK') data = NotificationData( state=document.state.value, refresh=document.refresh.value if document.refresh is not None else 120, content_type=document.content_type.value if document.content_type is not None else None, last_active=document.last_active.value if document.last_active is not None else None, sender=message.sender, recipients=message.recipients, private=private, encrypted=encrypted, encryption_active=encryption_active) notification_center.post_notification( 'ChatStreamGotComposingIndication', sender=self, data=data) else: self.msrp_session.send_report(chunk, 200, 'OK') data = NotificationData(message=message, private=private, encrypted=encrypted, encryption_active=encryption_active) notification_center.post_notification('ChatStreamGotMessage', sender=self, data=data)