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Enable remote attestation by librats in SGX mode (#1445)

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Add library librats, update SGX build scripts, add sample and update document.
This commit is contained in:
Zeuson
2022-09-06 14:29:58 +08:00
committed by GitHub
parent a9cb9206d6
commit 729c4aeeaa
15 changed files with 404 additions and 18 deletions
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36
samples/sgx-ra/wasm-app/main.c Normal file
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/*
* Copyright (c) 2022 Intel Corporation
* Copyright (c) 2020-2021 Alibaba Cloud
*
* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
*/
#include <stdio.h>
#include <stdlib.h>
#include "lib_rats_wrapper.h"
int
main(int argc, char **argv)
{
char *evidence_json = NULL;
const char *hash = "12345678123456781234567812345678";
evidence_json = librats_collect((const uint8_t *)hash);
if (evidence_json == NULL) {
printf("Librats collect evidence failed.\n");
return -1;
}
printf("evidence json:\n%s\n", evidence_json);
if (librats_verify(evidence_json, (const uint8_t *)hash) != 0) {
printf("Evidence is not trusted.\n");
}
else {
printf("Evidence is trusted.\n");
}
if (evidence_json) {
free(evidence_json);
}
return 0;
}