Add diagnostics job and hardening to lineage_scan workflow

Author: jsf9k

.github/workflows/lineage_scan.yml

@@ -10,9 +10,47 @@ env:
   ACCESS_TOKEN: ${{ secrets.ACCESS_TOKEN }}
 
 jobs:
+  diagnostics:
+    name: Run diagnostics
+    # This job does not need any permissions
+    permissions: {}
+    runs-on: ubuntu-latest
+    steps:
+      # Note that a duplicate of this step must be added at the top of
+      # each job.
+      - uses: GitHubSecurityLab/actions-permissions/monitor@v1
+        with:
+          # Uses the organization variable unless overridden
+          config: ${{ vars.ACTIONS_PERMISSIONS_CONFIG }}
+      # Note that a duplicate of this step must be added at the top of
+      # each job.
+      - id: harden-runner
+        name: Harden the runner
+        uses: step-security/harden-runner@v2
+        with:
+          egress-policy: audit
+      - id: github-status
+        name: Check GitHub status
+        uses: crazy-max/ghaction-github-status@v4
+      - id: dump-context
+        name: Dump context
+        uses: crazy-max/ghaction-dump-context@v2
   cisagov:
+    needs:
+      - diagnostics
+    # This job does not need any permissions
+    permissions: {}
     runs-on: ubuntu-latest
     steps:
+      - uses: GitHubSecurityLab/actions-permissions/monitor@v1
+        with:
+          # Uses the organization variable unless overridden
+          config: ${{ vars.ACTIONS_PERMISSIONS_CONFIG }}
+      - id: harden-runner
+        name: Harden the runner
+        uses: step-security/harden-runner@v2
+        with:
+          egress-policy: audit
       - name: Check all organization repositories
         uses: cisagov/action-lineage@develop
         with: