Rebuild with clean interfaces and java objects

[StephenOTT]

Hey everyone

still a work in progress but wanted to share WIP:

https://github.com/StephenOTT/charon-stix/tree/master/src/main/java/io/digitalstate/stix/sdo

I have re-built/re-implemented all of the STIX objects with clean interfaces, attributes, etc, same for the Vocabs, most of the Types, and next will be adding the relationships and validator support.

Goal was a very clear implementation of STIXX in Java so it can be easily reused.

Enjoy

[StephenOTT]

Java to Json conversions and mappings of all Object types has been completed.
SDOs, Data Markings, Cyber Observable Objects, Vocabs, Bundle, specific STIX datatypes, etc.

some examples of current work:

AttackPattern attackPattern = new AttackPattern("some pattern");
attackPattern.setKillChainPhases(
        new KillChainPhase("Chain1", "phase1"),
        new KillChainPhase("Chain1", "phase2"));

attackPattern.setModified(attackPattern.getCreated().plusDays(3));

MarkingDefinition markingDefinition = new MarkingDefinition(
        new TlpMarking("white"));

attackPattern.addObjectMarkingRefs(markingDefinition);

MarkingDefinition statement1 = new MarkingDefinition(
        new StatementMarking("Internal review of data allows for sharing as per ABC-009 Standard"));

markingDefinition.addObjectMarkingRefs(statement1);

ZonedDateTime observedTime = ZonedDateTime.now();
ObservedData observedData = new ObservedData(observedTime, observedTime, 3,
        new Artifact(){{
            setUrl("someURL");
        }},
        new AutonomousSystem(3){{
            setRir("someRIR");
        }});
observedData.addObjectMarkingRefs(statement1);

Bundle bundle = new Bundle(attackPattern);

bundle.addObjects(observedData);

bundle.autoAddDataMarkingsToBundle();

bundle.toJsonString();

which will convert to:

{
  "type": "bundle",
  "id": "bundle--0fcdfa2c-18e0-4f43-8083-b2c3db71ee1d",
  "objects": [
    {
      "type": "attack-pattern",
      "id": "attack-pattern--3bd7d7a8-a8cf-43d2-b7d2-2c18143aa690",
      "created": "2018-11-20T12:34:42.887-0500",
      "modified": "2018-11-23T12:34:42.887-0500",
      "revoked": false,
      "name": "some pattern",
      "kill_chain_phases": [
        {
          "kill_chain_name": "Chain1",
          "phase_name": "phase1"
        },
        {
          "kill_chain_name": "Chain1",
          "phase_name": "phase2"
        }
      ],
      "object_marking_refs": [
        "marking-definition--18dc13e0-a509-4766-a6b7-8f6422f410d7"
      ]
    },
    {
      "type": "observed-data",
      "id": "observed-data--811ef6c8-4c1d-4d1c-a0db-a6f5f0d5834d",
      "created": "2018-11-20T12:34:42.929-0500",
      "modified": "2018-11-20T12:34:42.929-0500",
      "revoked": false,
      "objects": [
        {
          "type": "artifact",
          "url": "someURL"
        },
        {
          "type": "autonomous-system",
          "number": 3,
          "rir": "someRIR"
        }
      ],
      "first_observed": "2018-11-20T12:34:42.918-0500",
      "last_observed": "2018-11-20T12:34:42.918-0500",
      "number_observed": 3,
      "object_marking_refs": [
        "marking-definition--2f6f7e50-ec7c-41c6-82de-28dc87878938"
      ]
    },
    {
      "type": "marking-definition",
      "id": "marking-definition--18dc13e0-a509-4766-a6b7-8f6422f410d7",
      "created": "2018-11-20T12:34:42.916-0500",
      "definition": {
        "tlp": "white"
      },
      "definition_type": "tlp",
      "object_marking_refs": [
        "marking-definition--2f6f7e50-ec7c-41c6-82de-28dc87878938"
      ]
    },
    {
      "type": "marking-definition",
      "id": "marking-definition--2f6f7e50-ec7c-41c6-82de-28dc87878938",
      "created": "2018-11-20T12:34:42.918-0500",
      "definition": {
        "statement": "Internal review of data allows for sharing as per ABC-009 Standard"
      },
      "definition_type": "statement"
    }
  ],
  "spec_version": "2.0"
}