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https://github.com/intel/linux-sgx
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Li, Xun
96 lines
3.0 KiB
C
96 lines
3.0 KiB
C
/*
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* Copyright (C) 2011-2018 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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#ifndef _NETWORK_RA_H
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#define _NETWORK_RA_H
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/* Enum for all possible message types between the ISV app and
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* the ISV SP. Requests and responses in the remote attestation
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* sample.
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*/
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typedef enum _ra_msg_type_t
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{
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TYPE_RA_MSG0,
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TYPE_RA_MSG1,
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TYPE_RA_MSG2,
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TYPE_RA_MSG3,
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TYPE_RA_ATT_RESULT,
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}ra_msg_type_t;
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/* Enum for all possible message types between the SP and IAS.
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* Network communication is not simulated in the remote
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* attestation sample. Currently these aren't used.
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*/
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typedef enum _ias_msg_type_t
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{
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TYPE_IAS_ENROLL,
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TYPE_IAS_GET_SIGRL,
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TYPE_IAS_SIGRL,
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TYPE_IAS_ATT_EVIDENCE,
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TYPE_IAS_ATT_RESULT,
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}ias_msg_type_t;
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#pragma pack(1)
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typedef struct _ra_samp_request_header_t{
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uint8_t type; /* set to one of ra_msg_type_t*/
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uint32_t size; /*size of request body*/
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uint8_t align[3];
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uint8_t body[];
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}ra_samp_request_header_t;
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typedef struct _ra_samp_response_header_t{
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uint8_t type; /* set to one of ra_msg_type_t*/
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uint8_t status[2];
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uint32_t size; /*size of the response body*/
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uint8_t align[1];
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uint8_t body[];
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}ra_samp_response_header_t;
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#pragma pack()
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#ifdef __cplusplus
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extern "C" {
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#endif
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int ra_network_send_receive(const char *server_url,
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const ra_samp_request_header_t *req,
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ra_samp_response_header_t **p_resp);
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void ra_free_network_response_buffer(ra_samp_response_header_t *resp);
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#ifdef __cplusplus
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}
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#endif
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#endif
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