feat(P04): kyverno-json ABAC policy + evaluator (REQ-339, D-227, C-5.1, security-engineer)

---ci--- project: acdl phase: 4 milestone: v1.28 status: execute persona: security-engineer ---
2026-08-19 23:04:27 +00:00
parent 701cc572ce
commit fe0ee6aa45
3 changed files with 299 additions and 0 deletions
@@ -0,0 +1,51 @@
+{
+  "apiVersion": "json.kyverno.io/v1alpha1",
+  "kind": "ValidatingPolicy",
+  "metadata": {
+    "name": "token-vend",
+    "annotations": {
+      "nova.cloudinit.dev/severity": "critical",
+      "title.policy.kyverno.io": "Token vend ABAC authorization (REQ-339, C-5.1, C-6.1)"
+    }
+  },
+  "spec": {
+    "rules": [
+      {
+        "name": "owner-matches",
+        "assert": {
+          "all": [
+            {
+              "check": {
+                "(target_resource.owner == subject.owner)": true
+              }
+            }
+          ]
+        }
+      },
+      {
+        "name": "role-env-match",
+        "assert": {
+          "all": [
+            {
+              "check": {
+                "((subject.role == 'developer' && environment == 'dev') || (subject.role == 'sre' && contains(['qa','prod','dr'], environment)))": true
+              }
+            }
+          ]
+        }
+      },
+      {
+        "name": "requested-claims-present",
+        "assert": {
+          "all": [
+            {
+              "check": {
+                "(length(requested_claims) > `0`)": true
+              }
+            }
+          ]
+        }
+      }
+    ]
+  }
+}