Systemsicherheit/Assignment 7 - SGX Hands-on/SGX101_sample_code-master/ProcessLocalAttestation/Enclave2/Untrusted_LocalAttestation/UntrustedEnclaveMessageExchange.h

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/*
* 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.
*
*/
#include "sgx_eid.h"
#include "error_codes.h"
#include "datatypes.h"
#include "sgx_urts.h"
#include "dh_session_protocol.h"
#include "sgx_dh.h"
#include <cstddef>
#ifndef ULOCALATTESTATION_H_
#define ULOCALATTESTATION_H_
#ifdef __cplusplus
extern "C" {
#endif
sgx_status_t Enclave1_session_request(sgx_enclave_id_t eid, uint32_t* retval, sgx_enclave_id_t src_enclave_id, sgx_dh_msg1_t* dh_msg1, uint32_t* session_id);
sgx_status_t Enclave1_exchange_report(sgx_enclave_id_t eid, uint32_t* retval, sgx_enclave_id_t src_enclave_id, sgx_dh_msg2_t* dh_msg2, sgx_dh_msg3_t* dh_msg3, uint32_t session_id);
sgx_status_t Enclave1_generate_response(sgx_enclave_id_t eid, uint32_t* retval, sgx_enclave_id_t src_enclave_id, secure_message_t* req_message, size_t req_message_size, size_t max_payload_size, secure_message_t* resp_message, size_t resp_message_size);
sgx_status_t Enclave1_end_session(sgx_enclave_id_t eid, uint32_t* retval, sgx_enclave_id_t src_enclave_id);
sgx_status_t Enclave2_session_request(sgx_enclave_id_t eid, uint32_t* retval, sgx_enclave_id_t src_enclave_id, sgx_dh_msg1_t* dh_msg1, uint32_t* session_id);
sgx_status_t Enclave2_exchange_report(sgx_enclave_id_t eid, uint32_t* retval, sgx_enclave_id_t src_enclave_id, sgx_dh_msg2_t* dh_msg2, sgx_dh_msg3_t* dh_msg3, uint32_t session_id);
sgx_status_t Enclave2_generate_response(sgx_enclave_id_t eid, uint32_t* retval, sgx_enclave_id_t src_enclave_id, secure_message_t* req_message, size_t req_message_size, size_t max_payload_size, secure_message_t* resp_message, size_t resp_message_size);
sgx_status_t Enclave2_end_session(sgx_enclave_id_t eid, uint32_t* retval, sgx_enclave_id_t src_enclave_id);
sgx_status_t Enclave3_session_request(sgx_enclave_id_t eid, uint32_t* retval, sgx_enclave_id_t src_enclave_id, sgx_dh_msg1_t* dh_msg1, uint32_t* session_id);
sgx_status_t Enclave3_exchange_report(sgx_enclave_id_t eid, uint32_t* retval, sgx_enclave_id_t src_enclave_id, sgx_dh_msg2_t* dh_msg2, sgx_dh_msg3_t* dh_msg3, uint32_t session_id);
sgx_status_t Enclave3_generate_response(sgx_enclave_id_t eid, uint32_t* retval, sgx_enclave_id_t src_enclave_id, secure_message_t* req_message, size_t req_message_size, size_t max_payload_size, secure_message_t* resp_message, size_t resp_message_size);
sgx_status_t Enclave3_end_session(sgx_enclave_id_t eid, uint32_t* retval, sgx_enclave_id_t src_enclave_id);
uint32_t session_request_ocall(sgx_enclave_id_t src_enclave_id, sgx_enclave_id_t dest_enclave_id, sgx_dh_msg1_t* dh_msg1, uint32_t* session_id);
uint32_t exchange_report_ocall(sgx_enclave_id_t src_enclave_id, sgx_enclave_id_t dest_enclave_id, sgx_dh_msg2_t* dh_msg2, sgx_dh_msg3_t* dh_msg3, uint32_t session_id);
uint32_t send_request_ocall(sgx_enclave_id_t src_enclave_id, sgx_enclave_id_t dest_enclave_id, secure_message_t* req_message, size_t req_message_size, size_t max_payload_size, secure_message_t* resp_message, size_t resp_message_size);
uint32_t end_session_ocall(sgx_enclave_id_t src_enclave_id, sgx_enclave_id_t dest_enclave_id);
void ocall_print_string(const char *str);
#ifdef __cplusplus
}
#endif
#endif