1 files changed, 24 insertions, 23 deletions

diff --git a/src/main/proto/ukey.proto b/src/main/proto/ukey.proto
index 155b279..327d8d3 100644
--- a/src/main/proto/ukey.proto
+++ b/src/main/proto/ukey.proto
@@ -1,21 +1,22 @@
-/* Copyright 2018 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+// Copyright 2020 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 syntax = "proto2";
 
 package securegcm;
 
+option optimize_for = LITE_RUNTIME;
 option java_package = "com.google.security.cryptauth.lib.securegcm";
 option java_outer_classname = "UkeyProto";
 
@@ -36,12 +37,12 @@ message Ukey2Message {
 message Ukey2Alert {
   enum AlertType {
     // Framing errors
-    BAD_MESSAGE = 1;             // The message could not be deserialized
-    BAD_MESSAGE_TYPE = 2;        // message_type has an undefined value
-    INCORRECT_MESSAGE = 3;       // message_type received does not correspond to
-                                 // expected type at this stage of the protocol
-    BAD_MESSAGE_DATA = 4;        // Could not deserialize message_data as per
-                                 //  value inmessage_type
+    BAD_MESSAGE = 1;        // The message could not be deserialized
+    BAD_MESSAGE_TYPE = 2;   // message_type has an undefined value
+    INCORRECT_MESSAGE = 3;  // message_type received does not correspond to
+                            // expected type at this stage of the protocol
+    BAD_MESSAGE_DATA = 4;   // Could not deserialize message_data as per
+                            //  value inmessage_type
 
     // ClientInit and ServerInit errors
     BAD_VERSION = 100;           // version is invalid; server cannot find
@@ -54,9 +55,9 @@ message Ukey2Alert {
     BAD_PUBLIC_KEY = 104;        // The public key could not be parsed
 
     // Other errors
-    INTERNAL_ERROR = 200;       // An internal error has occurred. error_message
-                                // may contain additional details for logging
-                                // and debugging.
+    INTERNAL_ERROR = 200;  // An internal error has occurred. error_message
+                           // may contain additional details for logging
+                           // and debugging.
   }
 
   optional AlertType type = 1;