1/*
2 * Copyright (C) 2016 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17syntax = "proto2";
18
19package android;
20
21option java_package = "com.android.incident";
22option java_multiple_files = true;
23
24import "google/protobuf/descriptor.proto";
25
26enum Destination {
27    // Fields or messages annotated with DEST_LOCAL must never be
28    // extracted from the device automatically. They can be accessed
29    // by tools on the developer's workstation or test lab devices.
30    DEST_LOCAL = 0;
31
32    // Fields or messages annotated with DEST_EXPLICIT can be sent
33    // off the device with an explicit user action.
34    DEST_EXPLICIT = 100;
35
36    // Fields or messages annotated with DEST_AUTOMATIC can be sent by
37    // automatic means, without per-sending user consent. The user
38    // still must have previously accepted a consent to share this
39    // information.
40    DEST_AUTOMATIC = 200;
41
42    // This is the default value, which could be overridden by other values.
43    // The reason to pick 255 is it fits into one byte. UNSET fields are treated
44    // as EXPLICIT.
45    DEST_UNSET = 255;
46
47    // Currently use 0, 100, 200 and 255, values in between are reserved for futures.
48}
49
50message PrivacyFlags {
51    optional Destination dest = 1 [ default = DEST_UNSET ];
52
53    // regex to filter pii sensitive info from a string field type.
54    repeated string patterns = 2;
55}
56
57extend google.protobuf.FieldOptions {
58    // Flags used to annotate a field with right privacy level.
59    optional PrivacyFlags privacy = 102672883;
60}
61
62extend google.protobuf.MessageOptions {
63    // Flags used to annotate a message which all its unset primitive fields inhert this tag.
64    optional PrivacyFlags msg_privacy = 102672883;
65}
66
67