def inbox_service(request, inbox_name):
"""Handles TAXII Inbox Service requests."""
logger = logging.getLogger('yeti.taxii_services.views.inbox_service')
logger.debug('Entering Inbox service')
resp = handlers.validate_taxii_request(request)
if resp: return resp # if validation failed, return the response
try:
taxii_message = tm.get_message_from_xml(request.body)
except Exception as ex:
logger.debug('Unable to parse inbound message: %s', ex.message)
m = tm.StatusMessage(tm.generate_message_id(), '0', status_type=tm.ST_BAD_MESSAGE, message='Message received could not be parsed')
return handlers.create_taxii_response(m, use_https=request.is_secure())
logger.debug('Inbox [%s] received TAXII message with id [%s] and type [%s]',
make_safe(inbox_name), make_safe(taxii_message.message_id), make_safe(taxii_message.message_type))
if taxii_message.message_type != tm.MSG_INBOX_MESSAGE:
logger.info('TAXII message with id [%s] was not Inbox type [%s]', make_safe(taxii_message.message_id), make_safe(taxii_message.message_type))
m = tm.StatusMessage(tm.generate_message_id(), taxii_message.message_id, status_type=tm.ST_FAILURE, message='Message sent to Inbox service did not have an inbox Message type')
return handlers.create_taxii_response(m, use_https=request.is_secure())
resp = handlers.inbox_add_content(request, inbox_name, taxii_message)
return resp
def poll_service(request):
"""Handles TAXII Poll Service requests."""
logger = logging.getLogger("yeti.taxii_services.views.poll_service")
logger.debug('Entering poll service')
resp = handlers.validate_taxii_request(request)
if resp: return resp # if validation failed, return the response
try:
taxii_message = tm11.get_message_from_xml(request.body)
except tm11.UnsupportedQueryException as e:
logger.debug('Unsupported query found in TAXII Message')
m = tm11.StatusMessage(tm11.generate_message_id(), '0', status_type=tm11.ST_UNSUPPORTED_QUERY, message='The message used an unsupported query format')
return handlers.create_taxii_response(m, use_https=request.is_secure())
except Exception as ex:
logger.debug('Unable to parse inbound message: %s', ex.message)
m = tm11.StatusMessage(tm11.generate_message_id(), '0', status_type=tm11.ST_BAD_MESSAGE, message='Message received could not be parsed')
return handlers.create_taxii_response(m, use_https=request.is_secure())
logger.debug('Poll service received TAXII message with id [%s] and type [%s]', make_safe(taxii_message.message_id), make_safe(taxii_message.message_type))
if taxii_message.message_type != tm11.MSG_POLL_REQUEST:
logger.info('TAXII message with id [%s] was not Poll request [%s]', make_safe(taxii_message.message_id), make_safe(taxii_message.message_type))
m = tm11.StatusMessage(tm11.generate_message_id(), taxii_message.message_id, status_type=tm11.ST_FAILURE, message='Message sent to Poll service did not have a poll request message type')
return handlers.create_taxii_response(m, use_https=request.is_secure())
resp = handlers.poll_get_content(request, taxii_message)
return resp
def discovery_service(request):
"""Handles TAXII Discovery Service requests"""
logger = logging.getLogger('yeti.taxii_services.views.discovery_service')
logger.debug('entering discovery service')
resp = handlers.validate_taxii_request(request)
if resp: return resp # if validation fails, return the response
try:
taxii_message = tm.get_message_from_xml(request.body)
logger.debug('received taxii message [%s]' % (taxii_message.message_id))
except Exception as ex:
logger.debug('unable to parse inbound message: %s' % (ex.message))
m = tm.StatusMessage(tm.generate_message_id(), '0', status_type=tm.ST_BAD_MESSAGE, message='Message received could not be parsed')
return handlers.create_taxii_response(m, use_https=request.is_secure())
if taxii_message.message_type != tm.MSG_DISCOVERY_REQUEST:
logger.info('Message [%s] was not discovery request [%s]' % (taxii_message.message_id,taxii_message.message_type))
m = tm.StatusMessage(tm.generate_message_id(), taxii_message.message_id, status_type=tm.ST_FAILURE, message='Message sent to discovery service did not have a discovery request message type')
return handlers.create_taxii_response(m, use_https=request.is_secure())
resp = handlers.discovery_get_services(request, taxii_message)
return resp
