1 // Copyright 2014 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 // Request and reply to the "checkin server" devices poll every few hours.
9 option optimize_for = LITE_RUNTIME;
10 option retain_unknown_fields = true;
12 package checkin_proto;
14 import "android_checkin.proto";
16 // A concrete name/value pair sent to the device's Gservices database.
17 message GservicesSetting {
18 required bytes name = 1;
19 required bytes value = 2;
22 // Devices send this every few hours to tell us how they're doing.
23 message AndroidCheckinRequest {
24 // IMEI (used by GSM phones) is sent and stored as 15 decimal
25 // digits; the 15th is a check digit.
26 optional string imei = 1; // IMEI, reported but not logged.
28 // MEID (used by CDMA phones) is sent and stored as 14 hexadecimal
29 // digits (no check digit).
30 optional string meid = 10; // MEID, reported but not logged.
32 // MAC address (used by non-phone devices). 12 hexadecimal digits;
33 // no separators (eg "0016E6513AC2", not "00:16:E6:51:3A:C2").
34 repeated string mac_addr = 9; // MAC address, reported but not logged.
36 // An array parallel to mac_addr, describing the type of interface.
37 // Currently accepted values: "wifi", "ethernet", "bluetooth". If
38 // not present, "wifi" is assumed.
39 repeated string mac_addr_type = 19;
41 // Serial number (a manufacturer-defined unique hardware
42 // identifier). Alphanumeric, case-insensitive.
43 optional string serial_number = 16;
45 // Older CDMA networks use an ESN (8 hex digits) instead of an MEID.
46 optional string esn = 17; // ESN, reported but not logged
48 optional int64 id = 2; // Android device ID, not logged
49 optional int64 logging_id = 7; // Pseudonymous logging ID for Sawmill
50 optional string digest = 3; // Digest of device provisioning, not logged.
51 optional string locale = 6; // Current locale in standard (xx_XX) format
52 required AndroidCheckinProto checkin = 4;
54 // DEPRECATED, see AndroidCheckinProto.requested_group
55 optional string desired_build = 5;
57 // Blob of data from the Market app to be passed to Market API server
58 optional string market_checkin = 8;
60 // SID cookies of any google accounts stored on the phone. Not logged.
61 repeated string account_cookie = 11;
63 // Time zone. Not currently logged.
64 optional string time_zone = 12;
66 // Security token used to validate the checkin request.
67 // Required for android IDs issued to Froyo+ devices, not for legacy IDs.
68 optional fixed64 security_token = 13;
70 // Version of checkin protocol.
72 // There are currently two versions:
74 // - version field missing: android IDs are assigned based on
75 // hardware identifiers. unsecured in the sense that you can
76 // "unregister" someone's phone by sending a registration request
77 // with their IMEI/MEID/MAC.
79 // - version=2: android IDs are assigned randomly. The device is
80 // sent a security token that must be included in all future
81 // checkins for that android id.
83 // - version=3: same as version 2, but the 'fragment' field is
84 // provided, and the device understands incremental updates to the
85 // gservices table (ie, only returning the keys whose values have
88 // (version=1 was skipped to avoid confusion with the "missing"
89 // version field that is effectively version 1.)
90 optional int32 version = 14;
92 // OTA certs accepted by device (base-64 SHA-1 of cert files). Not
94 repeated string ota_cert = 15;
96 // Honeycomb and newer devices send configuration data with their checkin.
97 // optional DeviceConfigurationProto device_configuration = 18;
99 // A single CheckinTask on the device may lead to multiple checkin
100 // requests if there is too much log data to upload in a single
101 // request. For version 3 and up, this field will be filled in with
102 // the number of the request, starting with 0.
103 optional int32 fragment = 20;
105 // For devices supporting multiple users, the name of the current
106 // profile (they all check in independently, just as if they were
107 // multiple physical devices). This may not be set, even if the
108 // device is using multiuser. (checkin.user_number should be set to
109 // the ordinal of the user.)
110 optional string user_name = 21;
112 // For devices supporting multiple user profiles, the serial number
113 // for the user checking in. Not logged. May not be set, even if
114 // the device supportes multiuser. checkin.user_number is the
115 // ordinal of the user (0, 1, 2, ...), which may be reused if users
116 // are deleted and re-created. user_serial_number is never reused
117 // (unless the device is wiped).
118 optional int32 user_serial_number = 22;
123 // The response to the device.
124 message AndroidCheckinResponse {
125 required bool stats_ok = 1; // Whether statistics were recorded properly.
126 optional int64 time_msec = 3; // Time of day from server (Java epoch).
127 // repeated AndroidIntentProto intent = 2;
129 // Provisioning is sent if the request included an obsolete digest.
131 // For version <= 2, 'digest' contains the digest that should be
132 // sent back to the server on the next checkin, and 'setting'
133 // contains the entire gservices table (which replaces the entire
134 // current table on the device).
136 // for version >= 3, 'digest' will be absent. If 'settings_diff'
137 // is false, then 'setting' contains the entire table, as in version
138 // 2. If 'settings_diff' is true, then 'delete_setting' contains
139 // the keys to delete, and 'setting' contains only keys to be added
140 // or for which the value has changed. All other keys in the
141 // current table should be left untouched. If 'settings_diff' is
142 // absent, don't touch the existing gservices table.
144 optional string digest = 4;
145 optional bool settings_diff = 9;
146 repeated string delete_setting = 10;
147 repeated GservicesSetting setting = 5;
149 optional bool market_ok = 6; // If Market got the market_checkin data OK.
151 optional fixed64 android_id = 7; // From the request, or newly assigned
152 optional fixed64 security_token = 8; // The associated security token
154 optional string version_info = 11;