rules:
- id: gcp-compute-ssl-policy
  patterns:
  - pattern: resource
  - pattern-either:
    - pattern-inside: |
        resource "google_compute_ssl_policy" "..." {
        ...
        profile = "MODERN"
        ...
        }
    - pattern-inside: |
        resource "google_compute_ssl_policy" "..." {
        ...
        profile = "CUSTOM"
        custom_features = [..., "TLS_RSA_WITH_AES_256_GCM_SHA384", ...]
        ...
        }
  - pattern-not-inside: |
      resource "google_compute_ssl_policy" "..." {
      ...
      profile = "MODERN"
      min_tls_version = "TLS_1_2"
      ...
      }
  - pattern-not-inside: |
      resource "google_compute_ssl_policy" "..." {
      ...
      profile = "CUSTOM"
      custom_features = ["TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384", "TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384"]
      ...
      }
  message: >-
    Ensure no HTTPS or SSL proxy load balancers permit SSL policies with weak cipher suites
  metadata:
    owasp:
    - A03:2017 - Sensitive Data Exposure
    - A02:2021 - Cryptographic Failures
    cwe:
    - 'CWE-326: Inadequate Encryption Strength'
    category: security
    technology:
    - terraform
    - gcp
    references:
    - https://docs.bridgecrew.io/docs/google-cloud-policy-index
    subcategory:
    - audit
    likelihood: LOW
    impact: LOW
    confidence: LOW
  languages: [hcl]
  severity: WARNING