cc310_bl_backend_ecc.h 6.1 KB

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  1. /**
  2. * Copyright (c) 2018 - 2020, Nordic Semiconductor ASA
  3. *
  4. * All rights reserved.
  5. *
  6. * Redistribution and use in source and binary forms, with or without modification,
  7. * are permitted provided that the following conditions are met:
  8. *
  9. * 1. Redistributions of source code must retain the above copyright notice, this
  10. * list of conditions and the following disclaimer.
  11. *
  12. * 2. Redistributions in binary form, except as embedded into a Nordic
  13. * Semiconductor ASA integrated circuit in a product or a software update for
  14. * such product, must reproduce the above copyright notice, this list of
  15. * conditions and the following disclaimer in the documentation and/or other
  16. * materials provided with the distribution.
  17. *
  18. * 3. Neither the name of Nordic Semiconductor ASA nor the names of its
  19. * contributors may be used to endorse or promote products derived from this
  20. * software without specific prior written permission.
  21. *
  22. * 4. This software, with or without modification, must only be used with a
  23. * Nordic Semiconductor ASA integrated circuit.
  24. *
  25. * 5. Any software provided in binary form under this license must not be reverse
  26. * engineered, decompiled, modified and/or disassembled.
  27. *
  28. * THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS
  29. * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  30. * OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
  31. * DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE
  32. * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  33. * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
  34. * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  35. * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  36. * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
  37. * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  38. *
  39. */
  40. #ifndef CC310_BL_BACKEND_ECC_H__
  41. #define CC310_BL_BACKEND_ECC_H__
  42. #include "sdk_config.h"
  43. #include "nordic_common.h"
  44. #if NRF_MODULE_ENABLED(NRF_CRYPTO) && NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_CC310_BL)
  45. #include "nrf_crypto_ecc_shared.h"
  46. #if NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_CC310_BL_ECC_SECP224R1)
  47. #include "nrf_cc310_bl_ecdsa_verify_secp224r1.h"
  48. #endif
  49. #if NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_CC310_BL_ECC_SECP256R1)
  50. #include "nrf_cc310_bl_ecdsa_verify_secp256r1.h"
  51. #endif
  52. #ifdef __cplusplus
  53. extern "C" {
  54. #endif
  55. #if NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_CC310_BL_ECC_SECP224R1)
  56. #if NRF_MODULE_ENABLED(NRF_CRYPTO_ECC_SECP224R1)
  57. #error "More than one backend enabled for secp224r1 (NIST 224-bit).");
  58. #endif
  59. #define NRF_CRYPTO_ECC_SECP224R1_ENABLED 1
  60. typedef struct
  61. {
  62. nrf_crypto_internal_ecc_key_header_t header; /**< @internal @brief Common ECC key header */
  63. nrf_cc310_bl_ecc_public_key_secp224r1_t public_key; /**< @internal @brief CC310_BL specific key representation */
  64. } nrf_crypto_backend_secp224r1_public_key_t;
  65. /** @internal See @ref nrf_crypto_backend_ecc_public_key_from_raw_fn_t.
  66. */
  67. ret_code_t nrf_crypto_backend_secp224r1_public_key_from_raw(
  68. void * p_public_key,
  69. uint8_t const * p_raw_data);
  70. /** @internal See @ref nrf_crypto_backend_ecc_public_key_to_raw_fn_t.
  71. */
  72. ret_code_t nrf_crypto_backend_secp224r1_public_key_to_raw(
  73. void const * p_public_key,
  74. uint8_t * p_raw_data);
  75. // Dummy and empty definitions for unused symbols
  76. #define nrf_crypto_backend_secp224r1_key_pair_generate NULL
  77. #define nrf_crypto_backend_secp224r1_public_key_calculate NULL
  78. #define nrf_crypto_backend_secp224r1_private_key_from_raw NULL
  79. #define nrf_crypto_backend_secp224r1_private_key_to_raw NULL
  80. #define nrf_crypto_backend_secp224r1_private_key_free NULL
  81. #define nrf_crypto_backend_secp224r1_public_key_free NULL
  82. #define NRF_CRYPTO_BACKEND_SECP224R1_KEY_PAIR_GENERATE_CONTEXT_SIZE 0
  83. #define NRF_CRYPTO_BACKEND_SECP224R1_PUBLIC_KEY_CALCULATE_CONTEXT_SIZE 0
  84. typedef uint32_t nrf_crypto_backend_secp224r1_private_key_t;
  85. typedef uint32_t nrf_crypto_backend_secp224r1_key_pair_generate_context_t;
  86. typedef uint32_t nrf_crypto_backend_secp224r1_public_key_calculate_context_t;
  87. #endif // NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_CC310_BL_ECC_SECP224R1)
  88. #if NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_CC310_BL_ECC_SECP256R1)
  89. #if NRF_MODULE_ENABLED(NRF_CRYPTO_ECC_SECP256R1)
  90. #error "More than one backend enabled for secp256r1 (NIST 256-bit).");
  91. #endif
  92. #define NRF_CRYPTO_ECC_SECP256R1_ENABLED 1
  93. typedef struct
  94. {
  95. nrf_crypto_internal_ecc_key_header_t header; /**< @internal @brief Common ECC key header */
  96. nrf_cc310_bl_ecc_public_key_secp256r1_t public_key; /**< @internal @brief CC310_BL specific key representation */
  97. } nrf_crypto_backend_secp256r1_public_key_t;
  98. /** @internal See @ref nrf_crypto_backend_ecc_public_key_from_raw_fn_t.
  99. */
  100. ret_code_t nrf_crypto_backend_secp256r1_public_key_from_raw(
  101. void * p_public_key,
  102. uint8_t const * p_raw_data);
  103. /** @internal See @ref nrf_crypto_backend_ecc_public_key_to_raw_fn_t.
  104. */
  105. ret_code_t nrf_crypto_backend_secp256r1_public_key_to_raw(
  106. void const * p_public_key,
  107. uint8_t * p_raw_data);
  108. // Dummy and empty definitions for unused symbols
  109. #define nrf_crypto_backend_secp256r1_key_pair_generate NULL
  110. #define nrf_crypto_backend_secp256r1_public_key_calculate NULL
  111. #define nrf_crypto_backend_secp256r1_private_key_from_raw NULL
  112. #define nrf_crypto_backend_secp256r1_private_key_to_raw NULL
  113. #define nrf_crypto_backend_secp256r1_private_key_free NULL
  114. #define nrf_crypto_backend_secp256r1_public_key_free NULL
  115. #define NRF_CRYPTO_BACKEND_SECP256R1_KEY_PAIR_GENERATE_CONTEXT_SIZE 0
  116. #define NRF_CRYPTO_BACKEND_SECP256R1_PUBLIC_KEY_CALCULATE_CONTEXT_SIZE 0
  117. typedef uint32_t nrf_crypto_backend_secp256r1_private_key_t;
  118. typedef uint32_t nrf_crypto_backend_secp256r1_key_pair_generate_context_t;
  119. typedef uint32_t nrf_crypto_backend_secp256r1_public_key_calculate_context_t;
  120. #endif // NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_CC310_BL_ECC_SECP256R1)
  121. #ifdef __cplusplus
  122. }
  123. #endif
  124. #endif // NRF_MODULE_ENABLED(NRF_CRYPTO) && NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_CC310_BL)
  125. #endif // CC310_BL_BACKEND_ECC_H__