47 lines
1.6 KiB
Protocol Buffer
47 lines
1.6 KiB
Protocol Buffer
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// Copyright 2023 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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syntax = "proto3";
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package cobalt;
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option java_multiple_files = true;
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option java_package = "com.google.cobalt";
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////////////////////////////////////////////////////////////////////////////////
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// NOTE: This file is used by the Cobalt client and the Cobalt servers.
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// The source-of-truth of this file is located in Cobalt's open source code
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// repository, and the file is copied to Android where it is used by the Cobalt
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// client. Do not edit the copy of this file in this Android repo as those edits
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// will be overwritten when the file is next copied.
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////////////////////////////////////////////////////////////////////////////////
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// A CobaltEncryptionKey carries a Cobalt encryption key (public key) along with
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// metadata about the key.
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message CobaltEncryptionKey {
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// Serialized key.
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bytes serialized_key = 1;
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// Unique index for this key. Used in EncryptedMessage.
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uint32 key_index = 2;
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enum KeyPurpose {
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UNSET = 0;
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SHUFFLER = 1;
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ANALYZER = 2;
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}
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// Encrypt messages for shuffler or analyzer?
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KeyPurpose purpose = 3;
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}
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