kyverno/test/conformance/chainsaw/validate/e2e/x509-decode/policy.yaml

apiVersion: kyverno.io/v1
kind: ClusterPolicy
metadata:
  name: test-x509-decode
spec:
  rules:
  - name: test-x509-decode
    match:
      any:
      - resources:
          kinds:
          - ConfigMap
          names:
          - test-*
    validate:
      validationFailureAction: Enforce
      message: "public key modulus mismatch: \"{{ x509_decode('{{request.object.data.cert}}').PublicKey.N }}\" != \"{{ x509_decode('{{base64_decode('{{request.object.data.certB64}}')}}').PublicKey.N }}\""
      deny:
        conditions:
          any:
            - key: "{{ x509_decode('{{request.object.data.cert}}').PublicKey.N }}"
              operator: NotEquals
              value: "{{ x509_decode('{{base64_decode('{{request.object.data.certB64}}')}}').PublicKey.N }}"