se_sig_rl.h 2.4 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475
  1. /*
  2. * Copyright (C) 2011-2017 Intel Corporation. All rights reserved.
  3. *
  4. * Redistribution and use in source and binary forms, with or without
  5. * modification, are permitted provided that the following conditions
  6. * are met:
  7. *
  8. * * Redistributions of source code must retain the above copyright
  9. * notice, this list of conditions and the following disclaimer.
  10. * * Redistributions in binary form must reproduce the above copyright
  11. * notice, this list of conditions and the following disclaimer in
  12. * the documentation and/or other materials provided with the
  13. * distribution.
  14. * * Neither the name of Intel Corporation nor the names of its
  15. * contributors may be used to endorse or promote products derived
  16. * from this software without specific prior written permission.
  17. *
  18. * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  19. * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  20. * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  21. * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  22. * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  23. * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  24. * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  25. * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  26. * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  27. * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  28. * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  29. *
  30. */
  31. #ifndef _SE_SIG_RL_H_
  32. #define _SE_SIG_RL_H_
  33. #include "se_types.h"
  34. #include "epid/common/types.h"
  35. #include "sgx_error.h"
  36. #ifdef __cplusplus
  37. extern "C" {
  38. #endif
  39. #define SE_EPID_SIG_RL_VERSION 0x200
  40. #define SE_EPID_SIG_RL_ID 0xE00
  41. /* This is the size of ECDSA signature appended at the end of SIG-RL,
  42. in bytes. */
  43. #define SE_ECDSA_SIGN_SIZE 32
  44. #pragma pack(push, 1)
  45. typedef struct _se_sig_rl_t {
  46. uint16_t protocol_version; /* Big-endian*/
  47. uint16_t epid_identifier; /* Big-endian, 14 for sig_rl.*/
  48. SigRl sig_rl;
  49. }se_sig_rl_t;
  50. typedef struct _se_ae_ecdsa_hash_t {
  51. uint32_t hash[8];
  52. }se_ae_ecdsa_hash_t;
  53. #pragma pack(pop)
  54. uint64_t se_get_sig_rl_size(const se_sig_rl_t *p_sig_rl);
  55. #ifndef _SGX_UAE_SERVICE_H_
  56. sgx_status_t sgx_get_quote_size(const uint8_t *sig_rl, uint32_t* p_quote_size);
  57. #endif
  58. #ifdef __cplusplus
  59. }
  60. #endif
  61. #endif