mirror of
https://github.com/intel/linux-sgx
synced 2026-06-08 14:49:32 +00:00
Li, Xun
c505e6129a
Added support for Reproducible Enclave Build using Docker file. Added support for Intel AVX-512 instructions and Intel SHA Extensions New Instructions (SHA-NI) in trusted libraries. Support both EPID and ECDSA based quote for quoting related interfaces in sgx_uae_service library. Updated key exchange library to support both EPID and ECDSA based remote attestation. Support new interface to check platform information blob from remote attestation response message. Fixed bugs. Signed-off-by: Li, Xun <xun.li@intel.com>
140 lines
4.2 KiB
C++
140 lines
4.2 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 <stdint.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include "network_ra.h"
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#include "service_provider.h"
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// Used to send requests to the service provider sample. It
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// simulates network communication between the ISV app and the
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// ISV service provider. This would be modified in a real
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// product to use the proper IP communication.
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//
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// @param server_url String name of the server URL
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// @param p_req Pointer to the message to be sent.
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// @param p_resp Pointer to a pointer of the response message.
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// @return int
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int ra_network_send_receive(const char *server_url,
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const ra_samp_request_header_t *p_req,
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ra_samp_response_header_t **p_resp)
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{
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int ret = 0;
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ra_samp_response_header_t* p_resp_msg;
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if((NULL == server_url) ||
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(NULL == p_req) ||
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(NULL == p_resp))
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{
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return -1;
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}
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switch(p_req->type)
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{
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case TYPE_RA_MSG0:
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ret = sp_ra_proc_msg0_req((const sample_ra_msg0_t*)((size_t)p_req
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+ sizeof(ra_samp_request_header_t)),
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p_req->size,
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&p_resp_msg);
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if (0 != ret)
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{
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fprintf(stderr, "\nError, call sp_ra_proc_msg1_req fail [%s].",
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__FUNCTION__);
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}
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else
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{
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*p_resp = p_resp_msg;
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}
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break;
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case TYPE_RA_MSG1:
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ret = sp_ra_proc_msg1_req((const sample_ra_msg1_t*)((size_t)p_req
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+ sizeof(ra_samp_request_header_t)),
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p_req->size,
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&p_resp_msg);
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if(0 != ret)
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{
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fprintf(stderr, "\nError, call sp_ra_proc_msg1_req fail [%s].",
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__FUNCTION__);
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}
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else
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{
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*p_resp = p_resp_msg;
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}
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break;
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case TYPE_RA_MSG3:
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ret =sp_ra_proc_msg3_req((const sample_ra_msg3_t*)((size_t)p_req +
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sizeof(ra_samp_request_header_t)),
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p_req->size,
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&p_resp_msg);
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if(0 != ret)
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{
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fprintf(stderr, "\nError, call sp_ra_proc_msg3_req fail [%s].",
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__FUNCTION__);
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}
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else
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{
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*p_resp = p_resp_msg;
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}
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break;
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default:
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ret = -1;
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fprintf(stderr, "\nError, unknown ra message type. Type = %d [%s].",
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p_req->type, __FUNCTION__);
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break;
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}
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return ret;
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}
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// Used to free the response messages. In the sample code, the
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// response messages are allocated by the SP code.
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//
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//
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// @param resp Pointer to the response buffer to be freed.
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void ra_free_network_response_buffer(ra_samp_response_header_t *resp)
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{
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if(resp!=NULL)
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{
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free(resp);
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}
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}
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