// Copyright (c) 2016 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

syntax = "proto2";

package cast_certificate;

option optimize_for = LITE_RUNTIME;

// A suite of test data to exercise Cast device certificate verification and
// revocation logic.
message DeviceCertTestSuite {
  repeated DeviceCertTest tests = 1;
}

enum VerificationResult {
  // This should never be encountered in a valid test.
  UNSPECIFIED = 0;
  // The device certificate is valid.
  SUCCESS = 1;
  // Problem with device certificate or its path.
  PATH_VERIFICATION_FAILED = 2;
  // Problem with the CRL.
  CRL_VERIFICATION_FAILED = 3;
  // Device certificate or one of the certificates in its path did not pass the
  // revocation check.
  REVOCATION_CHECK_FAILED = 4;
  // No CRL was provided, but revocation check is required, and therefore fails.
  REVOCATION_CHECK_FAILED_WITHOUT_CRL = 5;
  // CRL is valid at the time of initial verification, but when device cert
  // revocation is checked, the CRL signer cert has expired and the CRL is no
  // longer valid.
  CRL_EXPIRED_AFTER_INITIAL_VERIFICATION = 6;
}

message DeviceCertTest {
  // Human-readable description of the test.
  optional string description = 1;

  // Expected result of the certificate verification.
  optional VerificationResult expected_result = 4;

  // Device certiticate path up to a trusted root.  Root is not included.
  repeated bytes der_cert_path = 2;

  // Serialized cast.CrlBundle proto if revocation check is required.
  optional bytes crl_bundle = 3;

  // Time at which to verify the device certificate.
  optional uint64 cert_verification_time_seconds = 5;

  // Time at which to verify the CRL. It this field is omitted, the CRL is
  // verified at cert_verification_time_seconds.
  optional uint64 crl_verification_time_seconds = 6;

  // Chooses between test and production trust anchors for device certificates
  // and CRLs. Defaults to using the test trust anchors.
  optional bool use_test_trust_anchors = 7 [default = true];
}