---
$schema: https://json-schema.org/draft/2020-12/schema

allOf:
  - $ref: core-event-schema/state_event.yaml
description: |-
  A [Policy Server](/client-server-api/#policy-servers) configuration. If invalid
  or not set, the room does not use a Policy Server.
properties:
  content:
    properties:
      via:
        description: |-
          The server name to use as a Policy Server. MUST have a joined user in
          the room.
        type: string
      public_keys:
        description: |-
          The unpadded base64-encoded public keys for the Policy Server. MUST contain at
          least `ed25519`.
        type: object
        properties:
          ed25519:
            type: string
            description: The unpadded base64-encoded ed25519 public key for the Policy Server.
        required: ['ed25519']
        additionalProperties:
          description: The unpadded base64-encoded public key for the key algorithm.
          type: string
    type: object
    required:
      - via
      - public_keys
  state_key:
    description: An empty string.
    type: string
  type:
    enum:
      - m.room.policy
    type: string
type: object