/* Copyright 2018 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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* https://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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*/
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syntax = "proto2";
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import "securegcm.proto";
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package securegcm;
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option java_package = "com.google.security.cryptauth.lib.securegcm";
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option java_outer_classname = "SecureGcmProximityAuthProto";
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option objc_class_prefix = "SGCM";
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// Message used when one device wants to initiate a Proximity Auth pairing with another device
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// DEPRECATED. DO NOT USE
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message CloudToDeviceProximityAuthPairing {
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// The name or description of the device that wants to pair with another
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// personal device of the user. This is a string that may be shown to the
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// user or may be kept in logs.
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optional string initiating_device_name = 1;
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// The original device's Bluetooth address in human readable form
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// (e.g., <code>AA:BB:CC:DD:EE:FF</code>)
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optional string initiating_device_bt_address = 2;
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// A symmetric key that was generated by the original device.
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optional bytes ephemeral_symmetric_key = 3;
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// Optional additional metadata that the initiating device can choose to send.
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// Used for quick protocol iteration.
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optional bytes additional_metadata = 4;
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}
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// Message to push to eligible unlock devices so that they can contact the
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// device to be unlocked. Used by FindEligibleUnlockDevicesRequest, with
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// PayloadType = DEVICE_PROXIMITY_CALLBACK.
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message DeviceProximityCallback {
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// Required. The bluetooth MAC address that should be contacted by the unlock
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// device.
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optional string callback_bluetooth_address = 1;
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// Required. The type of the device that triggered this callback to be sent.
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optional DeviceType source_device_type = 2;
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// The version of the setup protocol that the source device expects to use.
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optional int32 protocol_version = 3;
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}
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