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Add documentation about id-contributing properties for 2.1 custom SCOs

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Desai, Kartikey H 2020-03-05 13:33:45 -05:00 committed by Chris Lenk
parent 02171996fa
commit 5df319bcbb
1 changed files with 309 additions and 11 deletions
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docs/guide/custom.ipynb
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@ -322,7 +322,7 @@
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"### ID-Contributing Properties for Custom Cyber Observables\n", "### ID-Contributing Properties for Custom Cyber Observables\n",
"While all custom STIX 2.1 Cyber Observables (SCOs) have randomly-generated UUIDv4 IDs by default, you can optionally define which, if any, of your custom SCO's properties should be ID-contributing properties. Similar to standard SCOs, your custom SCO's ID-contributing properties can be any combination of the SCO's required and optional properties.\n", "While all custom STIX 2.1 Cyber Observables (SCOs) have randomly-generated UUIDv4 IDs by default, you can optionally define which, if any, of your custom SCO's properties should be ID-contributing properties. Similar to standard SCOs, your custom SCO's ID-contributing properties can be any combination of the SCO's required and optional properties.\n",
"\n", "\n",
"You define the ID-contributing properties right when creating your custom SCO. See the example below: (taken from `stix2/test/v21/test_custom.py` `test_custom_observable_object_det_id_1()` )" "You define the ID-contributing properties right when creating the custom SCO; after the list of properties, you can optionally define the list of id-contributing properties. If you do not want to specify any id-contributing properties for your custom SCO, then you do not need to do anything additional. \n",
"\n",
"See the example below:"
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" <span class=\"nt\">&quot;type&quot;</span><span class=\"p\">:</span> <span class=\"s2\">&quot;x-new-observable-2&quot;</span><span class=\"p\">,</span>\n",
" <span class=\"nt\">&quot;id&quot;</span><span class=\"p\">:</span> <span class=\"s2\">&quot;x-new-observable-2--6bc655d6-dcb8-52a3-a862-46848c17e599&quot;</span><span class=\"p\">,</span>\n",
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" <span class=\"nt\">&quot;type&quot;</span><span class=\"p\">:</span> <span class=\"s2\">&quot;x-new-observable-2&quot;</span><span class=\"p\">,</span>\n",
" <span class=\"nt\">&quot;id&quot;</span><span class=\"p\">:</span> <span class=\"s2\">&quot;x-new-observable-2--1e56f9c3-a73b-5fbd-b348-83c76523c4df&quot;</span><span class=\"p\">,</span>\n",
" <span class=\"nt\">&quot;a_property&quot;</span><span class=\"p\">:</span> <span class=\"s2\">&quot;A different property&quot;</span><span class=\"p\">,</span>\n",
" <span class=\"nt\">&quot;property_2&quot;</span><span class=\"p\">:</span> <span class=\"mi\">3000</span>\n",
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"source": [
"from stix2.v21 import CustomObservable # IDs and Deterministic IDs are NOT part of STIX 2.0 Custom Observables\n",
"\n",
"@CustomObservable('x-new-observable-2', [\n",
" ('a_property', properties.StringProperty(required=True)),\n",
" ('property_2', properties.IntegerProperty()),\n",
"], [\n",
" 'a_property'\n",
"])\n",
"class NewObservable2():\n",
" pass\n",
"\n",
"new_observable_a = NewObservable2(a_property=\"A property\", property_2=2000)\n",
"print(new_observable_a)\n",
"\n",
"new_observable_b = NewObservable2(a_property=\"A property\", property_2=3000)\n",
"print(new_observable_b)\n",
"\n",
"new_observable_c = NewObservable2(a_property=\"A different property\", property_2=3000)\n",
"print(new_observable_c)"
]
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"metadata": {},
"source": [
"Notice how the ID for `new_observable_a` and `new_observable_b` is the same since they have the same value for the id-contributing `a_property` property."
] ]
}, },
{ {