xref: /base/tee/tee_client/services/teecd/include/secfile_load_agent.h

/*
 * Copyright (C) 2022 Huawei Technologies Co., Ltd.
 * Licensed under the Mulan PSL v2.
 * You can use this software according to the terms and conditions of the Mulan PSL v2.
 * You may obtain a copy of Mulan PSL v2 at:
 *     http://license.coscl.org.cn/MulanPSL2
 * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY OR FIT FOR A PARTICULAR
 * PURPOSE.
 * See the Mulan PSL v2 for more details.
 */

#ifndef SECFILE_LOAD_AGENT_H
#define SECFILE_LOAD_AGENT_H

#include <sys/ioctl.h>
#include "tee_default_path.h"
#include "tc_ns_client.h"

#define SECFILE_LOAD_AGENT_ID 0x4c4f4144 // SECFILE-LOAD-AGENT
#define MAX_SEC_FILE_NAME_LEN 32

typedef enum {
    LOAD_TA_SEC = 0,
    LOAD_SERVICE_SEC,
    LOAD_LIB_SEC,
} SecAgentCmd;

struct SecAgentControlType {
    SecAgentCmd cmd;
    uint32_t magic;
    int32_t ret;
    uint32_t error;
    union {
        struct {
            TEEC_UUID uuid;
        } TaSec;
        struct {
            TEEC_UUID uuid;
            char serviceName[MAX_SEC_FILE_NAME_LEN];
        } ServiceSec;
        struct {
            TEEC_UUID uuid;
            char libName[MAX_SEC_FILE_NAME_LEN];
        } LibSec;
    };
};

void *SecfileLoadAgentThread(void *control);
int32_t LoadSecFile(int tzFd, FILE *fp, enum SecFileType fileType, const TEEC_UUID *uuid);
int GetSecLoadAgentFd(void);
void SetSecLoadAgentFd(int secLoadAgentFd);

#endif