Media CAS Proxy SDK release: 16.5.0

ubuntu/protos/public/signed_device_info.proto

@@ -0,0 +1,68 @@
+// Copyright 2019 Google LLC. All rights reserved.
+//
+// This is a pared down copy of the file in:
+// google3/google/chrome/widevine/deviceinfo/v1
+//
+// Do not modify this file without keeping the other file in sync.
+// Items in the original file but removed here include.
+//    - comments
+//    - SignedDeviceInfoService definition
+//    - Google api annotations.
+//
+// TODO(blueeyes, yawenyu): Figure out how we can avoid having two copies
+// of the same file.
+
+syntax = "proto3";
+
+package video_widevine;
+
+import "protos/public/hash_algorithm.proto";
+
+option csharp_namespace = "Google.Chrome.Widevine.Deviceinfo.V1";
+option java_multiple_files = true;
+option java_outer_classname = "DeviceCertificateStatusProtos";
+option java_package = "com.google.chrome.widevine.deviceinfo.v1";
+
+// GCWDI == Google Chrome Widevine Device Info
+option objc_class_prefix = "GCWDI";
+
+// A request sent to Widevine Provisioning Server (keysmith) to retrieve
+// 'DeviceCertificateStatusList'.
+message DeviceCertificateStatusListRequest {
+  // The version of sdk. Required.
+  string sdk_version = 1;
+  // POSIX time, in seconds, when this request was created. Required.
+  uint64 sdk_time_seconds = 2;
+  // The serialized service certificate used to sign the request. Required.
+  bytes service_certificate = 3;
+}
+
+// A device certificate status resource in the Widevine Signed Device Info
+// API. It intended to carry information about DRM and OEM certificate
+// status and device information for a specific system ID. The information is
+// intended to be shared publicly.
+
+// A signed request sent to Widevine Provisioning Server (keysmith) to retrieve
+// 'DeviceCertificateStatusList'.
+message SignedDeviceInfoRequest {
+  // A serialized DeviceCertificateStatusListRequest. Required.
+  bytes device_certificate_status_list_request = 1;
+
+  // TODO(yawenyu): What's the signature algorithm and the key used?
+  bytes signature = 2;
+  // Optional field that indicates the hash algorithm used in signature scheme.
+  HashAlgorithmProto hash_algorithm = 3;
+}
+
+// Contains a serialized DeviceCertificateStatusList and the signature.
+message SignedDeviceInfo {
+  // Serialized DeviceCertificateStatusList. Required.
+  bytes device_certificate_status_list = 1;
+
+  // Signature of device_certificate_status_list_request. Signed with root
+  // certificate private key using RSASSA-PSS. Required.
+  bytes signature = 2;
+
+  // Optional field that indicates the hash algorithm used in signature scheme.
+  HashAlgorithmProto hash_algorithm = 3;
+}