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/*
* Copyright (C) 2015 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#pragma once
#define GATEKEEPER_PORT "com.android.trusty.gatekeeper"
#define GATEKEEPER_MAX_BUFFER_LENGTH 1024
enum gatekeeper_command {
GK_REQ_SHIFT = 1,
GK_RESP_BIT = 1,
GK_ENROLL = (0 << GK_REQ_SHIFT),
GK_VERIFY = (1 << GK_REQ_SHIFT),
GK_DELETE_USER = (2 << GK_REQ_SHIFT),
GK_DELETE_ALL_USERS = (3 << GK_REQ_SHIFT),
};
/**
* gatekeeper_message - Serial header for communicating with GK server
* @cmd: the command, one of ENROLL, VERIFY. Payload must be a serialized
* buffer of the corresponding request object.
* @payload: start of the serialized command specific payload
*/
struct gatekeeper_message {
uint32_t cmd;
uint8_t payload[0];
};
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