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session.h
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session.h
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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
#include <trusty_std.h>
#include "block_device_tipc.h"
#include "crypt.h"
#include "ipc.h"
/* SSSC (Secure Storage Session Context) */
#define STORAGE_SESSION_MAGIC 0x53535343
/**
* storage_proxy_session
* @magic: a sentinel value used for checking for data corruption.
* Initialized to STORAGE_SESSION_MAGIC.
* @block_device: the file system state
* @key: storage encryption key
* @proxy_ctx: the context object on the proxy channel
*/
struct storage_session {
uint32_t magic;
struct block_device_tipc block_device;
struct key key;
struct ipc_channel_context proxy_ctx;
};