rule: self.all(key, !key.contains('*'))
                    - message: key must not be empty
                      rule: self.all(key, key.size() != 0)
                type: object
              sha256:
                description: SHA256 checksum that will be used to verify Wasm module
                  or OCI container.
                pattern: (^$|^[a-f0-9]{64}$)
                type: string