fix: correctly handle object licenses in SBOM generation (#6969)

npm · Nov 6, 2023 · 0f70088 · 0f70088
1 parent b3a53c6
commit 0f70088
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Showing 6 changed files with 255 additions and 5 deletions.
diff --git a/lib/utils/sbom-cyclonedx.js b/lib/utils/sbom-cyclonedx.js
@@ -86,7 +86,14 @@ const toCyclonedxItem = (node, { packageType }) => {
 
   let parsedLicense
   try {
-    parsedLicense = parseLicense(node.package?.license)
+    let license = node.package?.license
+    if (license) {
+      if (typeof license === 'object') {
+        license = license.type
+      }
+    }
+
+    parsedLicense = parseLicense(license)
   } catch (err) {
     parsedLicense = null
   }
@@ -152,7 +159,7 @@ const toCyclonedxItem = (node, { packageType }) => {
   // If license is a single SPDX license, use the license field
   if (parsedLicense?.license) {
     component.licenses = [{ license: { id: parsedLicense.license } }]
-  // If license is a conjunction, use the expression field
+    // If license is a conjunction, use the expression field
   } else if (parsedLicense?.conjunction) {
     component.licenses = [{ expression: node.package.license }]
   }

diff --git a/lib/utils/sbom-spdx.js b/lib/utils/sbom-spdx.js
@@ -93,6 +93,13 @@ const toSpdxItem = (node, { packageType }) => {
     location = node.linksIn.values().next().value.location
   }
 
+  let license = node.package?.license
+  if (license) {
+    if (typeof license === 'object') {
+      license = license.type
+    }
+  }
+
   const pkg = {
     name: node.packageName,
     SPDXID: toSpdxID(node),
@@ -103,7 +110,7 @@ const toSpdxItem = (node, { packageType }) => {
     downloadLocation: (node.isLink ? undefined : node.resolved) || NO_ASSERTION,
     filesAnalyzed: false,
     homepage: node.package?.homepage || NO_ASSERTION,
-    licenseDeclared: node.package?.license || NO_ASSERTION,
+    licenseDeclared: license || NO_ASSERTION,
     externalRefs: [
       {
         referenceCategory: REF_CAT_PACKAGE_MANAGER,

diff --git a/tap-snapshots/test/lib/utils/sbom-cyclonedx.js.test.cjs b/tap-snapshots/test/lib/utils/sbom-cyclonedx.js.test.cjs
@@ -912,6 +912,61 @@ exports[`test/lib/utils/sbom-cyclonedx.js TAP single node - with license express
 }
 `
 
+exports[`test/lib/utils/sbom-cyclonedx.js TAP single node - with license object > must match snapshot 1`] = `
+{
+  "$schema": "http://cyclonedx.org/schema/bom-1.5.schema.json",
+  "bomFormat": "CycloneDX",
+  "specVersion": "1.5",
+  "serialNumber": "urn:uuid:00000000-0000-0000-0000-000000000000",
+  "version": 1,
+  "metadata": {
+    "timestamp": "2020-01-01T00:00:00.000Z",
+    "lifecycles": [
+      {
+        "phase": "build"
+      }
+    ],
+    "tools": [
+      {
+        "vendor": "npm",
+        "name": "cli",
+        "version": "10.0.0 "
+      }
+    ],
+    "component": {
+      "bom-ref": "[email protected]",
+      "type": "library",
+      "name": "root",
+      "version": "1.0.0",
+      "scope": "required",
+      "author": "Author",
+      "purl": "pkg:npm/[email protected]",
+      "properties": [
+        {
+          "name": "cdx:npm:package:path",
+          "value": ""
+        }
+      ],
+      "externalReferences": [],
+      "licenses": [
+        {
+          "license": {
+            "id": "MIT"
+          }
+        }
+      ]
+    }
+  },
+  "components": [],
+  "dependencies": [
+    {
+      "ref": "[email protected]",
+      "dependsOn": []
+    }
+  ]
+}
+`
+
 exports[`test/lib/utils/sbom-cyclonedx.js TAP single node - with repository url > must match snapshot 1`] = `
 {
   "$schema": "http://cyclonedx.org/schema/bom-1.5.schema.json",

diff --git a/tap-snapshots/test/lib/utils/sbom-spdx.js.test.cjs b/tap-snapshots/test/lib/utils/sbom-spdx.js.test.cjs
@@ -504,3 +504,138 @@ exports[`test/lib/utils/sbom-spdx.js TAP single node - with integrity > must mat
   ]
 }
 `
+
+exports[`test/lib/utils/sbom-spdx.js TAP single node - with license expression > must match snapshot 1`] = `
+{
+  "spdxVersion": "SPDX-2.3",
+  "dataLicense": "CC0-1.0",
+  "SPDXID": "SPDXRef-DOCUMENT",
+  "name": "[email protected]",
+  "documentNamespace": "docns",
+  "creationInfo": {
+    "created": "2020-01-01T00:00:00.000Z",
+    "creators": [
+      "Tool: npm/cli-10.0.0 "
+    ]
+  },
+  "documentDescribes": [
+    "SPDXRef-Package-root-1.0.0"
+  ],
+  "packages": [
+    {
+      "name": "root",
+      "SPDXID": "SPDXRef-Package-root-1.0.0",
+      "versionInfo": "1.0.0",
+      "packageFileName": "",
+      "downloadLocation": "NOASSERTION",
+      "filesAnalyzed": false,
+      "homepage": "NOASSERTION",
+      "licenseDeclared": "(MIT OR Apache-2.0)",
+      "externalRefs": [
+        {
+          "referenceCategory": "PACKAGE-MANAGER",
+          "referenceType": "purl",
+          "referenceLocator": "pkg:npm/[email protected]"
+        }
+      ]
+    }
+  ],
+  "relationships": [
+    {
+      "spdxElementId": "SPDXRef-DOCUMENT",
+      "relatedSpdxElement": "SPDXRef-Package-root-1.0.0",
+      "relationshipType": "DESCRIBES"
+    }
+  ]
+}
+`
+
+exports[`test/lib/utils/sbom-spdx.js TAP single node - with license object > must match snapshot 1`] = `
+{
+  "spdxVersion": "SPDX-2.3",
+  "dataLicense": "CC0-1.0",
+  "SPDXID": "SPDXRef-DOCUMENT",
+  "name": "[email protected]",
+  "documentNamespace": "docns",
+  "creationInfo": {
+    "created": "2020-01-01T00:00:00.000Z",
+    "creators": [
+      "Tool: npm/cli-10.0.0 "
+    ]
+  },
+  "documentDescribes": [
+    "SPDXRef-Package-root-1.0.0"
+  ],
+  "packages": [
+    {
+      "name": "root",
+      "SPDXID": "SPDXRef-Package-root-1.0.0",
+      "versionInfo": "1.0.0",
+      "packageFileName": "",
+      "downloadLocation": "NOASSERTION",
+      "filesAnalyzed": false,
+      "homepage": "NOASSERTION",
+      "licenseDeclared": "MIT",
+      "externalRefs": [
+        {
+          "referenceCategory": "PACKAGE-MANAGER",
+          "referenceType": "purl",
+          "referenceLocator": "pkg:npm/[email protected]"
+        }
+      ]
+    }
+  ],
+  "relationships": [
+    {
+      "spdxElementId": "SPDXRef-DOCUMENT",
+      "relatedSpdxElement": "SPDXRef-Package-root-1.0.0",
+      "relationshipType": "DESCRIBES"
+    }
+  ]
+}
+`
+
+exports[`test/lib/utils/sbom-spdx.js TAP single node - with single license > must match snapshot 1`] = `
+{
+  "spdxVersion": "SPDX-2.3",
+  "dataLicense": "CC0-1.0",
+  "SPDXID": "SPDXRef-DOCUMENT",
+  "name": "[email protected]",
+  "documentNamespace": "docns",
+  "creationInfo": {
+    "created": "2020-01-01T00:00:00.000Z",
+    "creators": [
+      "Tool: npm/cli-10.0.0 "
+    ]
+  },
+  "documentDescribes": [
+    "SPDXRef-Package-root-1.0.0"
+  ],
+  "packages": [
+    {
+      "name": "root",
+      "SPDXID": "SPDXRef-Package-root-1.0.0",
+      "versionInfo": "1.0.0",
+      "packageFileName": "",
+      "downloadLocation": "NOASSERTION",
+      "filesAnalyzed": false,
+      "homepage": "NOASSERTION",
+      "licenseDeclared": "ISC",
+      "externalRefs": [
+        {
+          "referenceCategory": "PACKAGE-MANAGER",
+          "referenceType": "purl",
+          "referenceLocator": "pkg:npm/[email protected]"
+        }
+      ]
+    }
+  ],
+  "relationships": [
+    {
+      "spdxElementId": "SPDXRef-DOCUMENT",
+      "relatedSpdxElement": "SPDXRef-Package-root-1.0.0",
+      "relationshipType": "DESCRIBES"
+    }
+  ]
+}
+`
diff --git a/test/lib/utils/sbom-cyclonedx.js b/test/lib/utils/sbom-cyclonedx.js
@@ -190,6 +190,20 @@ t.test('single node - with license expression', t => {
   t.end()
 })
 
+t.test('single node - with license object', t => {
+  const pkg = {
+    ...rootPkg,
+    license: {
+      type: 'MIT',
+      url: 'http://github.com/kriskowal/q/raw/master/LICENSE',
+    },
+  }
+  const node = { ...root, package: pkg }
+  const res = cyclonedxOutput({ npm, nodes: [node] })
+  t.matchSnapshot(JSON.stringify(res))
+  t.end()
+})
+
 t.test('single node - from git url', t => {
   const node = { ...root, type: 'git', resolved: 'https://github.com/foo/bar#1234' }
   const res = cyclonedxOutput({ npm, nodes: [node] })
@@ -205,13 +219,15 @@ t.test('single node - no package info', t => {
 })
 
 t.test('node - with deps', t => {
-  const node = { ...root,
+  const node = {
+    ...root,
     edgesOut: [
       { to: dep1 },
       { to: dep2 },
       { to: undefined },
       { to: { pkgid: 'foo' } },
-    ] }
+    ],
+  }
   const res = cyclonedxOutput({ npm, nodes: [node, dep1, dep2, dep2Link] })
   t.matchSnapshot(JSON.stringify(res))
   t.end()

diff --git a/test/lib/utils/sbom-spdx.js b/test/lib/utils/sbom-spdx.js
@@ -109,6 +109,36 @@ t.test('single node - application package type', t => {
   t.end()
 })
 
+t.test('single node - with single license', t => {
+  const pkg = { ...rootPkg, license: 'ISC' }
+  const node = { ...root, package: pkg }
+  const res = spdxOutput({ npm, nodes: [node] })
+  t.matchSnapshot(JSON.stringify(res))
+  t.end()
+})
+
+t.test('single node - with license object', t => {
+  const pkg = {
+    ...rootPkg,
+    license: {
+      type: 'MIT',
+      url: 'http://github.com/kriskowal/q/raw/master/LICENSE',
+    },
+  }
+  const node = { ...root, package: pkg }
+  const res = spdxOutput({ npm, nodes: [node] })
+  t.matchSnapshot(JSON.stringify(res))
+  t.end()
+})
+
+t.test('single node - with license expression', t => {
+  const pkg = { ...rootPkg, license: '(MIT OR Apache-2.0)' }
+  const node = { ...root, package: pkg }
+  const res = spdxOutput({ npm, nodes: [node] })
+  t.matchSnapshot(JSON.stringify(res))
+  t.end()
+})
+
 t.test('single node - with description', t => {
   const pkg = { ...rootPkg, description: 'Package description' }
   const node = { ...root, package: pkg }