| // Copyright 2019 The Fuchsia 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 = "proto3"; |
| |
| package cobalt; |
| |
| // A CobaltEncryptionKey carries a Cobalt encryption key (public key) along with |
| // metadata about the key. |
| message CobaltEncryptionKey { |
| // Serialized key. |
| bytes serialized_key = 1; |
| |
| // Unique index for this key. Used in EncryptedMessage. |
| uint32 key_index = 2; |
| |
| enum KeyPurpose { |
| UNSET = 0; |
| SHUFFLER = 1; |
| ANALYZER = 2; |
| } |
| |
| // Encrypt messages for shuffler or analyzer? |
| KeyPurpose purpose = 3; |
| } |
