contrib.nodejsscan.good_helmet_checks.helmet_header_ienoopen

rules:
  - id: helmet_header_ienoopen
    message: "X-Download-Options header is present. More information:
      https://helmetjs.github.io/docs/ienoopen/"
    languages:
      - javascript
    severity: WARNING
    patterns:
      - pattern-not: |
          $HELMET(..., {ieNoOpen: false}, ...)
      - pattern-either:
          - pattern: |
              $APP.use(helmet())
          - pattern: |
              helmet.ieNoOpen()
          - pattern: |
              ieNoOpen()
          - pattern: |
              helmet({ieNoOpen: ...})
    metadata:
      category: security
      technology:
        - node.js
        - express
      license: Commons Clause License Condition v1.0[LGPL-2.1-only]