opentaxii-echo

Simple Echo implementation of OpenTAXII Persistence API.

Echo Persistence API is fully stateless implementation of OpenTAXII Persistence API. The state of a TAXII server is defined by state parameters in a GET query. Default values are defined in a configuration file opentaxii-config.yml.

For example, Discovery request sent to:

http://localhost:9000/discovery/?services=poll,inbox,discovery&discovery_advertised=inbox,poll

will return Discovery response with 2 services advertised: Poll and Inbox.

Supported state parameters:

Parameter	Value	Defaults	Example
services	comma separated list of active services. Supported values are poll, inbox, collection_management, discovery	discovery, collection_management, poll, inbox	?services=collection_management,discovery
discovery_advertised	comma separated list of advertised services	discovery, collection_management, poll, inbox	?discovery_advertised=poll,inbox,discovery
*_address	service address; * replaced with a service	/discovery/, /collection_management/, /poll/, /inbox/	?inbox_address=/service/inbox
*_description	service description; * replaced with a service		?poll_description=TestDescription
collections	comma separated list of the collection names	alien-encounters, traces-of-evil-ninjas	?collections=collection-a,collection-b
*_supported_content	comma separated list of supported content bindings for a collection; * replaced with a collection name		?collection-a_supported_content=foo,bar
*_count	blocks count for a collection; * replaced with a collection name	0	?collection-a_count=100&bbb_count=1
use_cosive	Use Cosive free STIX API to fill content blocks with STIX packages.	true	?use_cosive=no
cosive_objects	Specify what objets should Cosive API put in STIX. See https://generator.cosive.com/ for details.		?cosive_objects=url,domain
cosive_count	Specify how many objects put into STIX package. See https://generator.cosive.com/ for details.		?cosive_count=1
content_blocks	how many content block to return in Poll response.	2	?conent_blocks=10
binding	content binding of the content blocks to return	urn:stix.mitre.org:xml:1.1.1	?binding=urn:stix.mitre.org:xml:1.1.1

Using Cabby TAXII client, the requests can look like:

• Discovery request:

$ taxii-discovery --path "http://localhost:9000/discovery/?services=poll,inbox,collection_management,discovery&discovery_advertised=inbox,poll&inbox_address=/some/inbox&poll_description=dummy-description"

• Collection Management request:

$ taxii-collections --path "http://localhost:9000/collections/?services=poll,inbox,collection_management,discovery&discovery_advertised=inbox,poll&collection_management_address=/collections/&inbox_address=/some/inbox&poll_description=WHAT?&collections=aaa,bbb,ccc&aaa_supported_content=foo,bar&aaa_count=123&bbb_count=999"

• Poll request:

$ taxii-poll --path "http://localhost:9000/poll/?services=poll,inbox,collection_management,discovery&discovery_advertised=inbox,poll&collection_management_address=/collections/&inbox_address=/some/inbox&poll_description=WHAT?&collections=aaa,bbb,ccc&aaa_supported_content=foo,bar&aaa_count=123&bbb_count=999&return_blocks=100" -c bbb

Running a server

To run a server, specify a configuration file opentaxii-config.yml as OPENTAXII_CONFIG variable:

OPENTAXII_CONFIG=./opentaxii-config.yml opentaxii-run-dev

Body of opentaxii-config.yml can be:

---
persistence_api:
  class: opentaxii_echo.persistence.EchoPersistenceAPI
  parameters: