report.h

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/*
 * SPDX-License-Identifier: BSD-2-Clause
 *
 * Copyright (C) 2019 National Institute of Advanced Industrial Science
 *                           and Technology (AIST)
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice,
 * this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */
 
#ifndef _REPORT_H
#define _REPORT_H
 
#ifdef __cplusplus
extern "C" {
#endif
 
#ifndef DOXYGEN_SHOULD_SKIP_THIS
#define MDSIZE  64
#define SIGNATURE_SIZE  64
#define PUBLIC_KEY_SIZE 32
#define ATTEST_DATA_MAXLEN  1024
#endif /*DOXYGEN_SHOULD_SKIP_THIS*/
 
/* attestation reports */
struct enclave_report
{
  uint8_t hash[MDSIZE];
  uint64_t data_len;
  uint8_t data[ATTEST_DATA_MAXLEN];
  uint8_t signature[SIGNATURE_SIZE];
};
 
struct sm_report
{
  uint8_t hash[MDSIZE];
  uint8_t public_key[PUBLIC_KEY_SIZE];
  uint8_t signature[SIGNATURE_SIZE];
};
 
struct report
{
  struct enclave_report enclave;
  struct sm_report sm;
  uint8_t dev_public_key[PUBLIC_KEY_SIZE];
};
 
#ifdef __cplusplus
}
#endif
 
#endif /* _REPORT_H */