aws.rest-api

Filters

• config-compliance

• cross-account

• event

• finding

• has-statement

• json-diff

• list-item

• marked-for-op

• metrics

• ops-item

• reduce

• value

cross-account

Check a resource’s embedded iam policy for cross account access.

properties:
  actions:
    items:
      type: string
    type: array
  everyone_only:
    type: boolean
  return_allowed:
    type: boolean
  type:
    enum:
    - cross-account
  whitelist:
    items:
      type: string
    type: array
  whitelist_conditions:
    items:
      type: string
    type: array
  whitelist_from:
    additionalProperties: 'False'
    properties:
      expr:
        oneOf:
        - type: integer
        - type: string
      format:
        enum:
        - csv
        - json
        - txt
        - csv2dict
      headers:
        patternProperties:
          ? ''
          : type: string
        type: object
      query:
        type: string
      url:
        type: string
    required:
    - url
    type: object
  whitelist_orgids:
    items:
      type: string
    type: array
  whitelist_orgids_from:
    additionalProperties: 'False'
    properties:
      expr:
        oneOf:
        - type: integer
        - type: string
      format:
        enum:
        - csv
        - json
        - txt
        - csv2dict
      headers:
        patternProperties:
          ? ''
          : type: string
        type: object
      query:
        type: string
      url:
        type: string
    required:
    - url
    type: object
  whitelist_vpc:
    items:
      type: string
    type: array
  whitelist_vpc_from:
    additionalProperties: 'False'
    properties:
      expr:
        oneOf:
        - type: integer
        - type: string
      format:
        enum:
        - csv
        - json
        - txt
        - csv2dict
      headers:
        patternProperties:
          ? ''
          : type: string
        type: object
      query:
        type: string
      url:
        type: string
    required:
    - url
    type: object
  whitelist_vpce:
    items:
      type: string
    type: array
  whitelist_vpce_from:
    additionalProperties: 'False'
    properties:
      expr:
        oneOf:
        - type: integer
        - type: string
      format:
        enum:
        - csv
        - json
        - txt
        - csv2dict
      headers:
        patternProperties:
          ? ''
          : type: string
        type: object
      query:
        type: string
      url:
        type: string
    required:
    - url
    type: object
required:
- type

Permissions - apigateway:GET

has-statement

Find resources with matching access policy statements.

If you want to return resource statements that include the listed Action or NotAction, you can use PartialMatch instead of an exact match.

example:

policies:
  - name: sns-check-statement-id
    resource: sns
    filters:
      - type: has-statement
        statement_ids:
          - BlockNonSSL
policies:
  - name: sns-check-block-non-ssl
    resource: sns
    filters:
      - type: has-statement
        statements:
          - Effect: Deny
            Action: 'SNS:Publish'
            Principal: '*'
            Condition:
                Bool:
                    "aws:SecureTransport": "false"
            PartialMatch: 'Action'

properties:
  statement_ids:
    items:
      type: string
    type: array
  statements:
    items:
      properties:
        Action:
          anyOf:
          - type: string
          - type: array
        Condition:
          type: object
        Effect:
          enum:
          - Allow
          - Deny
          type: string
        NotAction:
          anyOf:
          - type: string
          - type: array
        NotPrincipal:
          anyOf:
          - type: object
          - type: array
        NotResource:
          anyOf:
          - type: string
          - type: array
        PartialMatch:
          anyOf:
          - enum:
            - Action
            - NotAction
            type: string
          - items:
            - enum:
              - Action
              - NotAction
              type: string
            type: array
        Principal:
          anyOf:
          - type: string
          - type: object
          - type: array
        Resource:
          anyOf:
          - type: string
          - type: array
        Sid:
          type: string
      required:
      - Effect
      type: object
    type: array
  type:
    enum:
    - has-statement
required:
- type

Permissions - apigateway:GET

json-diff

Compute the diff from the current resource to a previous version.

A resource matches the filter if a diff exists between the current resource and the selected revision.

Utilizes config as a resource revision database.

Revisions can be selected by date, against the previous version, and against a locked version (requires use of is-locked filter).

properties:
  selector:
    enum:
    - previous
    - date
    - locked
  selector_value:
    type: string
  type:
    enum:
    - json-diff
required:
- type

Permissions - config:GetResourceConfigHistory

Actions

• auto-tag-user

• copy-related-tag

• delete

• invoke-lambda

• invoke-sfn

• mark-for-op

• notify

• post-finding

• post-item

• put-metric

• remove-tag

• rename-tag

• tag

• update

• webhook

delete

Delete a REST API.

example:

contrived example to delete rest api

policies:
  - name: apigw-delete
    resource: rest-api
    filters:
      - description: empty
    actions:
      - type: delete

properties:
  type:
    enum:
    - delete
required:
- type

Permissions - apigateway:DELETE

rename-tag

Rename an existing tag key to a new value.

example:

rename Application, and Bap to App, if a resource has both of the old keys then we’ll use the value specified by Application, which is based on the order of values of old_keys.

policies:
- name: rename-tags-example
  resource: aws.log-group
  filters:
    - or:
      - "tag:Bap": present
      - "tag:Application": present
  actions:
    - type: rename-tag
      old_keys: [Application, Bap]
      new_key: App

properties:
  new_key:
    type: string
  old_key:
    type: string
  old_keys:
    items:
      type: string
    type: array
  type:
    enum:
    - rename-tag
required:
- type

Permissions - tag:TagResources, tag:UntagResources

update

Update configuration of a REST API.

Non-exhaustive list of updateable attributes. https://docs.aws.amazon.com/apigateway/api-reference/link-relation/restapi-update/#remarks

example:

contrived example to update description on api gateways

policies:
  - name: apigw-description
    resource: rest-api
    filters:
      - description: empty
    actions:
      - type: update
        patch:
         - op: replace
           path: /description
           value: "not empty :-)"

properties:
  patch:
    items:
      additonalProperties: false
      properties:
        from:
          type: string
        op:
          enum:
          - add
          - remove
          - update
          - copy
          - replace
          - test
        path:
          type: string
        value:
          type: string
      required:
      - op
      - path
      type: object
    type: array
  type:
    enum:
    - update
required:
- patch
- type

Permissions - apigateway:PATCH