86 lines
4.0 KiB
C
86 lines
4.0 KiB
C
/*
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* Copyright (C) 2011-2019 Intel Corporation. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Intel Corporation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#include "sgx_eid.h"
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#include "error_codes.h"
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#include "datatypes.h"
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#include "sgx_urts.h"
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#include "dh_session_protocol.h"
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#include "sgx_dh.h"
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#include <cstddef>
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#ifndef ULOCALATTESTATION_H_
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#define ULOCALATTESTATION_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Function Description: This is OCALL interface for initiator enclave to get ECDH message 1 and session id from responder enclave
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* Parameter Description:
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* [input, output] dh_msg1: pointer to ecdh msg1 buffer, this buffer is allocated in initiator enclave and filled by reponser enclave
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* [output] session_id: pointer to session id which is allocated by responder enclave
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* */
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uint32_t session_request_ocall(sgx_dh_msg1_t* dh_msg1, uint32_t* session_id);
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/* Function Description: This is OCALL interface for initiator enclave to send ECDH message 2 to responder enclave, and receive ECDH message 3 from responder enclave
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* Parameter Description:
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* [input] dh_msg2: this is pointer to ECDH message 2 generated by initiator enclave
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* [input, output]dh_msg3: this is pointer to ECDH message 3, this buffer is allocated in initiator enclave and filled by respoonder enclave
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* [input] session_id: this is session id allocated by responder enclave
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* */
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uint32_t exchange_report_ocall(sgx_dh_msg2_t* dh_msg2, sgx_dh_msg3_t* dh_msg3, uint32_t session_id);
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/* Function Description: This is OCALL interface for initiator enclave to send request message(encrypted) to responder enclave, and receive response message from responder enclave
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* Parameter Description:
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* [input] session_id: this is session id allocated by responder enclave
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* [input] req_message: this is pointer to request message
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* [input] req_message_size: this is request message size
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* [input] max_payload_size: this is maximum payload size in response message
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* [input, output] this is pointer to response message, the buffer is allocated by initiator enclave and filled by responder enclave
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* [input] response message size
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* */
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uint32_t send_request_ocall(uint32_t session_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);
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/* Function Description: this is OCALL interface for initiator enclave to close secure session
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* Parameter Description:
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* [input] session_id: this is session id allocated by responder enclave
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* */
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uint32_t end_session_ocall(uint32_t session_id);
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#ifdef __cplusplus
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}
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#endif
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#endif
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