feat(CSAF2.1): #451 add informative test 6.3.18

Author: rainer-exxcellent

README.md

@@ -480,6 +480,7 @@ export const informativeTest_6_3_9: DocumentTest
 export const informativeTest_6_3_10: DocumentTest
 export const informativeTest_6_3_11: DocumentTest
 export const informativeTest_6_3_12: DocumentTest
+export const informativeTest_6_3_18: DocumentTest
 ```
 
 [(back to top)](#bsi-csaf-validator-lib)

csaf_2_1/informativeTests.js

@@ -12,3 +12,4 @@ export { informativeTest_6_3_1 } from './informativeTests/informativeTest_6_3_1.
 export { informativeTest_6_3_2 } from './informativeTests/informativeTest_6_3_2.js'
 export { informativeTest_6_3_4 } from './informativeTests/informativeTest_6_3_4.js'
 export { informativeTest_6_3_12 } from './informativeTests/informativeTest_6_3_12.js'
+export { informativeTest_6_3_18 } from './informativeTests/informativeTest_6_3_18.js'

csaf_2_1/informativeTests/informativeTest_6_3_18.js

@@ -0,0 +1,76 @@
+import Ajv from 'ajv/dist/jtd.js'
+
+const ajv = new Ajv()
+
+/**
+ * @typedef {object} MetricContent
+ * @property {string} [qualitative_severity_rating]
+ */
+
+/**
+ * @typedef {object} Metric
+ * @property {MetricContent} [content]
+ * @property {Array<string>} [products]
+ */
+
+const inputSchema = /** @type {const} */ ({
+  additionalProperties: true,
+  properties: {
+    vulnerabilities: {
+      elements: {
+        additionalProperties: true,
+        optionalProperties: {
+          metrics: {
+            elements: {
+              additionalProperties: true,
+              optionalProperties: {
+                content: {
+                  additionalProperties: true,
+                  optionalProperties: {
+                    qualitative_severity_rating: {
+                      type: 'string',
+                    },
+                  },
+                },
+              },
+            },
+          },
+        },
+      },
+    },
+  },
+})
+
+const validateInput = ajv.compile(inputSchema)
+
+/**
+ * For each item in metrics it MUST be tested that it does not use the qualitative severity rating.
+ * @param {any} doc
+ * @returns
+ */
+export function informativeTest_6_3_18(doc) {
+  const ctx = {
+    infos: /** @type {Array<{ message: string; instancePath: string }>} */ ([]),
+  }
+
+  if (!validateInput(doc)) {
+    return ctx
+  }
+
+  const vulnerabilities = doc.vulnerabilities
+
+  vulnerabilities.forEach((vulnerability, vulnerabilityIndex) => {
+    /** @type {Array<Metric> | undefined} */
+    const metrics = vulnerability.metrics
+    metrics?.forEach((metric, metricIndex) => {
+      if (metric?.content?.qualitative_severity_rating) {
+        ctx.infos.push({
+          instancePath: `/vulnerabilities/${vulnerabilityIndex}/metrics/${metricIndex}/content/qualitative_severity_rating`,
+          message: `qualitative_severity_rating object is present`,
+        })
+      }
+    })
+  })
+
+  return ctx
+}

tests/csaf_2_1/informativeTest_6_3_18.js

@@ -0,0 +1,8 @@
+import assert from 'node:assert'
+import { informativeTest_6_3_18 } from '../../csaf_2_1/informativeTests.js'
+
+describe('informativeTest_6_3_18', function () {
+  it('only runs on relevant documents', function () {
+    assert.equal(informativeTest_6_3_18({ document: 'mydoc' }).infos.length, 0)
+  })
+})

tests/csaf_2_1/oasis.js

@@ -62,7 +62,6 @@ const excluded = [
   '6.3.15',
   '6.3.16',
   '6.3.17',
-  '6.3.18',
 ]
 
 /** @typedef {import('../../lib/shared/types.js').DocumentTest} DocumentTest */