linux-sgx-trts-modified/common/inc/sgx_tae_service.edl

/*
 * Copyright (C) 2011-2018 Intel Corporation. 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 Intel Corporation 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,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 */

enclave{
    from "sgx_tstdc.edl" import *;
    untrusted {
        sgx_status_t create_session_ocall([out] uint32_t* sid,
                                 [size = dh_msg1_size, out] uint8_t* dh_msg1,
                                 uint32_t dh_msg1_size,
                                 uint32_t timeout);

        sgx_status_t exchange_report_ocall(uint32_t sid,
                                 [size = dh_msg2_size, in] uint8_t* dh_msg2, uint32_t dh_msg2_size,
                                 [size = dh_msg3_size, out] uint8_t* dh_msg3, uint32_t dh_msg3_size,
                                 uint32_t timeout);

        sgx_status_t close_session_ocall(uint32_t sid, uint32_t timeout);

        sgx_status_t invoke_service_ocall([size = pse_message_req_size, in] uint8_t* pse_message_req,
                                 uint32_t pse_message_req_size,
                                 [size = pse_message_resp_size, out] uint8_t* pse_message_resp, uint32_t pse_message_resp_size,
                                 uint32_t timeout);
   };
};