pve_qe_common.h 3.4 KB

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  1. /*
  2. * Copyright (C) 2011-2018 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 _PVE_QE_COMMON_H_
  32. #define _PVE_QE_COMMON_H_
  33. #include "se_types.h"
  34. #include "ae_ipp.h"
  35. #include "sgx_tcrypto.h"
  36. #ifdef __cplusplus
  37. extern "C" {
  38. #endif
  39. IppStatus new_std_256_ecp(IppsECCPState **pp_new_ecp);
  40. void secure_free_std_256_ecp(IppsECCPState *p_ecp);
  41. int __STDCALL epid_random_func(
  42. unsigned int *p_random_data,
  43. int bits,
  44. void* p_user_data);
  45. #ifdef __cplusplus
  46. }
  47. #endif
  48. #if !defined(SWAP_ENDIAN_DW)
  49. #define SWAP_ENDIAN_DW(dw) ((((dw) & 0x000000ff) << 24) \
  50. | (((dw) & 0x0000ff00) << 8) \
  51. | (((dw) & 0x00ff0000) >> 8) \
  52. | (((dw) & 0xff000000) >> 24))
  53. #endif
  54. #if !defined(SWAP_ENDIAN_32B)
  55. #define SWAP_ENDIAN_32B(ptr) \
  56. { \
  57. unsigned int temp = 0; \
  58. temp = SWAP_ENDIAN_DW(((unsigned int*)(ptr))[0]); \
  59. ((unsigned int*)(ptr))[0] = SWAP_ENDIAN_DW(((unsigned int*)(ptr))[7]); \
  60. ((unsigned int*)(ptr))[7] = temp; \
  61. temp = SWAP_ENDIAN_DW(((unsigned int*)(ptr))[1]); \
  62. ((unsigned int*)(ptr))[1] = SWAP_ENDIAN_DW(((unsigned int*)(ptr))[6]); \
  63. ((unsigned int*)(ptr))[6] = temp; \
  64. temp = SWAP_ENDIAN_DW(((unsigned int*)(ptr))[2]); \
  65. ((unsigned int*)(ptr))[2] = SWAP_ENDIAN_DW(((unsigned int*)(ptr))[5]); \
  66. ((unsigned int*)(ptr))[5] = temp; \
  67. temp = SWAP_ENDIAN_DW(((unsigned int*)(ptr))[3]); \
  68. ((unsigned int*)(ptr))[3] = SWAP_ENDIAN_DW(((unsigned int*)(ptr))[4]); \
  69. ((unsigned int*)(ptr))[4] = temp; \
  70. }
  71. #endif
  72. #endif