rules:
- id: storage-enforce-https
  message: >-
    Detected a Storage that was not configured to deny action by default. Add `enable_https_traffic_only
    = true`
    in your resource block.
  patterns:
  - pattern-not-inside: |
      resource "azurerm_storage_account" "..." {
      ...
        enable_https_traffic_only = true
      ...
      }
  - pattern-inside: |
      resource "azurerm_storage_account" "..." {
      ...
        enable_https_traffic_only = false
      ...
      }
  metadata:
    cwe:
    - 'CWE-319: Cleartext Transmission of Sensitive Information'
    category: security
    technology:
    - terraform
    - azure
    references:
    - https://registry.terraform.io/providers/hashicorp/azurerm/latest/docs/resources/storage_account#enable_https_traffic_only
    - https://docs.microsoft.com/en-us/azure/storage/common/storage-require-secure-transfer
    owasp:
    - A03:2017 - Sensitive Data Exposure
    - A02:2021 - Cryptographic Failures
    subcategory:
    - vuln
    likelihood: LOW
    impact: MEDIUM
    confidence: MEDIUM
  languages: [hcl]
  severity: WARNING