parse_key_file.h 2.9 KB

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  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 _PARSE_KEY_FILE_H_
  32. #define _PARSE_KEY_FILE_H_
  33. #define N_SIZE_IN_BYTES 384
  34. #define E_SIZE_IN_BYTES 4
  35. #define D_SIZE_IN_BYTES 384
  36. #define P_SIZE_IN_BYTES 192
  37. #define Q_SIZE_IN_BYTES 192
  38. #define DMP1_SIZE_IN_BYTES 192
  39. #define DMQ1_SIZE_IN_BYTES 192
  40. #define IQMP_SIZE_IN_BYTES 192
  41. #define N_SIZE_IN_UINT N_SIZE_IN_BYTES/sizeof(unsigned int)
  42. #define E_SIZE_IN_UINT E_SIZE_IN_BYTES/sizeof(unsigned int)
  43. #define D_SIZE_IN_UINT D_SIZE_IN_BYTES/sizeof(unsigned int)
  44. #define P_SIZE_IN_UINT P_SIZE_IN_BYTES/sizeof(unsigned int)
  45. #define Q_SIZE_IN_UINT Q_SIZE_IN_BYTES/sizeof(unsigned int)
  46. #define DMP1_SIZE_IN_UINT DMP1_SIZE_IN_BYTES/sizeof(unsigned int)
  47. #define DMQ1_SIZE_IN_UINT DMQ1_SIZE_IN_BYTES/sizeof(unsigned int)
  48. #define IQMP_SIZE_IN_UINT IQMP_SIZE_IN_BYTES/sizeof(unsigned int)
  49. typedef enum _key_type_t
  50. {
  51. UNIDENTIFIABLE_KEY = -1,
  52. NO_KEY = 0,
  53. PRIVATE_KEY,
  54. PUBLIC_KEY
  55. } key_type_t;
  56. typedef struct _rsa_params_t
  57. {
  58. unsigned int n[N_SIZE_IN_UINT];
  59. unsigned int e[E_SIZE_IN_UINT];
  60. unsigned int d[D_SIZE_IN_UINT];
  61. unsigned int p[P_SIZE_IN_UINT];
  62. unsigned int q[Q_SIZE_IN_UINT];
  63. unsigned int dmp1[DMP1_SIZE_IN_UINT];
  64. unsigned int dmq1[DMQ1_SIZE_IN_UINT];
  65. unsigned int iqmp[IQMP_SIZE_IN_UINT];
  66. }rsa_params_t;
  67. bool parse_key_file(const char *key_path, rsa_params_t *prsa, int *pkey_type);
  68. #endif