samplecode/remoteattestation/Application/enclave/enclave.edl

/*
 * Copyright (C) 2017-2018 Baidu, Inc. All Rights Reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *   * Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *   * Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in
 *     the documentation and/or other materials provided with the
 *     distribution.
 *   * Neither the name of Baidu, Inc., nor the names of its
 *     contributors may be used to endorse or promote products derived
 *     from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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 */

enclave {

    from "sgx_tkey_exchange.edl" import *;

    include "sgx_key_exchange.h"
    include "sgx_trts.h"
    from "sgx_stdio.edl" import *;
    from "sgx_backtrace.edl" import *;

    trusted {
        public sgx_status_t enclave_init_ra(int b_pse, [out] sgx_ra_context_t *p_context);

        public sgx_status_t enclave_ra_close(sgx_ra_context_t context);

        public sgx_status_t verify_att_result_mac(sgx_ra_context_t context,
													[in,size=message_size] uint8_t* message,
													size_t message_size,
													[in,size=mac_size] uint8_t* mac,
													size_t mac_size);

        public sgx_status_t verify_secret_data(sgx_ra_context_t context,
												[in,size=secret_size] uint8_t* p_secret,
												uint32_t secret_size,
												[in,count=16] uint8_t* gcm_mac,
												uint32_t max_verification_length,
												[out, count=16] uint8_t *p_ret);
    };

};