// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

syntax = "proto3";

package privacy_sandbox;

// Mirrors the C++ enum `PrivacySandboxAttestationsGatedAPI`.
// Protobuf enums use the first value as the default for unexpected values,
// so we use UNKNOWN to handle forward compatibility.
enum PrivacySandboxAttestationsGatedAPIProto {
  reserved 4;
  reserved "ATTRIBUTION_REPORTING";

  UNKNOWN = 0;
  TOPICS = 1;
  PROTECTED_AUDIENCE = 2;
  PRIVATE_AGGREGATION = 3;
  SHARED_STORAGE = 5;
  RESERVED_FENCED_STORAGE_READ = 6;
}

message PrivacySandboxAttestationsProto {
  message PrivacySandboxAttestedAPIsProto {
    repeated PrivacySandboxAttestationsGatedAPIProto attested_apis = 1;
  }
  // A definition of what "all APIs" means for the current version.
  repeated PrivacySandboxAttestationsGatedAPIProto all_apis = 1;

  // A list of sites attested for all APIs.
  repeated string sites_attested_for_all_apis = 2;

  // A map from sites to lists of attested APIs. (Should only be used for sites
  // that are not attested for all APIs.)
  map<string, PrivacySandboxAttestedAPIsProto> site_attestations = 3;
}