mirror of
https://github.com/intel/linux-sgx
synced 2026-06-08 14:49:32 +00:00
Li, Xun
1eaa4551d4
Supported to query Intel(R) SGX attestation key ID list. Fixed bugwqs. Signed-off-by: Li, Xun <xun.li@intel.com>
96 lines
3.6 KiB
C++
96 lines
3.6 KiB
C++
/*
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* Copyright (C) 2011-2020 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_error.h"
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#include "sgx_urts.h"
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#include "se_types.h"
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#include <errno.h>
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#include <fcntl.h>
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#include <limits.h>
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#include "file.h"
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#include "se_wrapper.h"
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#include "se_map.h"
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#include "edmm_utility.h"
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#include "uae_service_internal.h"
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extern sgx_status_t _create_enclave(const bool debug, se_file_handle_t pfile, se_file_t& file, le_prd_css_file_t *prd_css_file, sgx_launch_token_t *launch, int *launch_updated, sgx_enclave_id_t *enclave_id, sgx_misc_attribute_t *misc_attr);
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extern func_get_launch_token_t get_launch_token_func;
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extern "C" void init_get_launch_token(const func_get_launch_token_t func)
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{
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get_launch_token_func = func;
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}
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extern "C" sgx_status_t sgx_create_le(const char* file_name, const char* prd_css_file_name, const int debug, sgx_launch_token_t *launch_token, int *launch_token_updated, sgx_enclave_id_t *enclave_id, sgx_misc_attribute_t *misc_attr, int *production_loaded)
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{
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sgx_status_t ret = SGX_SUCCESS;
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//Only true or false is valid
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if(TRUE != debug && FALSE != debug)
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return SGX_ERROR_INVALID_PARAMETER;
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int fd = open(file_name, O_RDONLY);
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if(-1 == fd)
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{
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SE_TRACE(SE_TRACE_ERROR, "Couldn't open the enclave file, error = %d\n", errno);
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return SGX_ERROR_ENCLAVE_FILE_ACCESS;
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}
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se_file_t file = {NULL, 0, false};
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char resolved_path[PATH_MAX] = {0};
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file.name = realpath(file_name, resolved_path);
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file.name_len = (uint32_t)strlen(resolved_path);
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char css_real_path[PATH_MAX] = {0};
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le_prd_css_file_t prd_css_file = {NULL, false};
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prd_css_file.prd_css_name = realpath(prd_css_file_name, css_real_path);
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ret = _create_enclave(!!debug, fd, file, &prd_css_file, launch_token, launch_token_updated, enclave_id, misc_attr);
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close(fd);
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if(ret == SGX_SUCCESS && production_loaded != NULL)
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{
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*production_loaded = prd_css_file.is_used ? 1: 0;
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}
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return ret;
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}
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extern "C" bool is_launch_token_required()
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{
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//noly out of tree driver need to get launch token
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return is_out_of_tree_driver();
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}
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