Release misp-stix v2.4.176 released with a few fixes and changes on the relationships handling · MISP/misp-stix

v2.4.176 (2023-09-14)

[poetry] Bumped lock file with latest dependencies version. [Christian Studer]
[package] Bumped new version. [Christian Studer]
[stix2 import] Changed the relationships content storing. [Christian Studer]
- We do not need a dictionary with keys defining
  which value is the referenced uuid or the
  relationship type, as a tuple with the sorted 2
  values makes the job
- It also allows us to use a set to store the
  references to avoid storing multiple times the
  same relationship to the same target
- Both previous points will help handling the
  opposite relationships
[stix2 import] More accurate relationship type between a sample and the malware it is the sample of. [Christian Studer]
[poetry] Bumped latest pymisp version. [Christian Studer]

[tests] Quick fix on embedded galaxies in attributes tests, as the opposite references handling creates uncertainty in relationships order. [Christian Studer]
[stix2 import] Handling opposite relationships. [Christian Studer]
- This is usefull for instance when an Indicator
  is imported to MISP as an Attribute, and has a
  relationship with another SDO imported as a MISP
  Object, in which case the relationship used to
  be lost because for now, an attribute does not
  support references in MISP.
  Now we use the opposite reference to keep the
  link between the converted MISP Object and
  Attribute
[stix2 import] Added missing relationship parsing. [Christian Studer]
- References between MISP objects and attribute or
  object were handled only when the Galaxies are
  parsed in their MISP standard format form. They
  were missing when Galaxies are imported as tag
  names, which shouldn't change object references
[stix2 import] Reusing code which removed also a typo. [Christian Studer]
[stix2 import] Added missing continue to avoid additional handling for observable objects already handled. [Christian Studer]
[stix2 export] Remove attack pattern ID from name attribute. [Tomas Lima]

Add: [poetry] Added stix-edh dependency for STIX 1 Markings. [Christian Studer]
Merge branch 'dev' of github.com:MISP/misp-stix. [Christian Studer]
Merge branch 'parser_feature' of github.com:MISP/misp-stix into dev. [Christian Studer]
Merge branch 'main' of github.com:MISP/misp-stix into dev. [Christian Studer]
Merge branch 'dev' of github.com:MISP/misp-stix. [Christian Studer]
Merge branch 'parser_feature' of github.com:MISP/misp-stix into dev. [Christian Studer]
Merge branch 'main' of github.com:misp/misp-stix into parser_feature. [Christian Studer]
Wip: [stix2 import] Handling standalone Observable objects. [Christian Studer]
- We started changing the Observable objects converters
  in order to start parsing those which are standalone
  and not referenced by SDOs
- A lot more Observable object types to be added
Merge branch 'main' of github.com:misp/misp-stix into parser_feature. [Christian Studer]
Merge branch 'main' of github.com:MISP/misp-stix into dev. [Christian Studer]
Merge pull request #38 from SYNchroACK/fix/attack-pattern-name. [Alexandre Dulaunoy]

Remove attack pattern ID from name attribute

Full Changelog: v2.4.175...v2.4.176