1 /* Copyright 2018 Google LLC 2 * 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * https://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 syntax = "proto2"; 16 17 package securegcm; 18 19 option java_package = "com.google.security.cryptauth.lib.securegcm"; 20 option java_outer_classname = "SecureGcmPasswordlessAuthProto"; 21 option objc_class_prefix = "SGCM"; 22 23 24 message IdentityAssertion { 25 26 // Browser data contains the challenge, origin, etc. 27 optional bytes browser_data_hash = 1; 28 29 // A counter that we expect to increase. 30 optional int64 counter = 2; 31 32 // An integer encoding whether the user actively approved this assertion, 33 // or whether the phone auto-issued the assertion. 34 // Possible values are: 35 // 1: User explicitly approved the login. 36 // 0: Phone approved login without consulting the user. 37 optional int32 user_approval = 3; 38 } 39
