////////////////////////////////////////////////////////////////////////////////
// Copyright 2017 Google LLC.
//
// This software is licensed under the terms defined in the Widevine Master
// License Agreement. For a copy of this agreement, please contact
// widevine-licensing@google.com.
////////////////////////////////////////////////////////////////////////////////

//
// Description:
//   DRM certificate object definition.

syntax = "proto2";

package widevine;

option java_outer_classname = "DrmCertificateProtos";
option java_package = "com.google.video.widevine.protos";

// DRM certificate definition for user devices, intermediate, service, and root
// certificates.
message DrmCertificate {
  enum Type {
    ROOT = 0;  // ProtoBestPractices: ignore.
    DEVICE_MODEL = 1;
    DEVICE = 2;
    SERVICE = 3;
    PROVISIONER = 4;
  }
  enum ServiceType {
    UNKNOWN = 0; LICENSE_SERVER_SDK = 1; LICENSE_SERVER_PROXY_SDK = 2;
  }
  // Type of certificate. Required.
  optional Type type = 1;
  // 128-bit globally unique serial number of certificate.
  // Value is 0 for root certificate. Required.
  optional bytes serial_number = 2;
  // POSIX time, in seconds, when the certificate was created. Required.
  optional uint32 creation_time_seconds = 3;
  // Device public key. PKCS#1 ASN.1 DER-encoded. Required.
  optional bytes public_key = 4;
  // Widevine system ID for the device. Required for intermediate and
  // user device certificates.
  optional uint32 system_id = 5;
  // Deprecated field, which used to indicate whether the device was a test
  // (non-production) device. The test_device field in ProvisionedDeviceInfo
  // below should be observed instead.
  optional bool test_device_deprecated = 6 [deprecated = true];
  // Service identifier (web origin) for the provider which owns the
  // certificate. Required for service and provisioner certificates.
  optional string provider_id = 7;
  // This field is used only when type = SERVICE to specify which SDK uses
  // service certificate.
  optional ServiceType service_type = 8 [default = UNKNOWN];
}