cc310_bl_backend_ecdsa.h 4.6 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_ECDSA_H__
  41. #define CC310_BL_BACKEND_ECDSA_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. #include "nrf_crypto_ecdsa_shared.h"
  47. #if NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_CC310_BL_ECC_SECP224R1)
  48. #include "nrf_cc310_bl_ecdsa_verify_secp224r1.h"
  49. #endif
  50. #if NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_CC310_BL_ECC_SECP256R1)
  51. #include "nrf_cc310_bl_ecdsa_verify_secp256r1.h"
  52. #endif
  53. #ifdef __cplusplus
  54. extern "C" {
  55. #endif
  56. #if NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_CC310_BL_ECC_SECP224R1)
  57. /** @internal @brief Common structure holding context for ECDSA verify.
  58. */
  59. typedef struct
  60. {
  61. nrf_cc310_bl_ecdsa_verify_context_secp224r1_t user_context; /**< @internal @brief Temporary buffer for CC310_BL internal storage */
  62. } nrf_crypto_backend_secp224r1_verify_context_t;
  63. #define NRF_CRYPTO_BACKEND_SECP224R1_VERIFY_CONTEXT_SIZE \
  64. sizeof(nrf_crypto_backend_secp224r1_verify_context_t)
  65. ret_code_t nrf_crypto_backend_secp224r1_verify(
  66. void * p_context,
  67. void const * p_public_key,
  68. uint8_t const * p_data,
  69. size_t data_size,
  70. uint8_t const * p_signature);
  71. // Dummy and empty definitions for unused symbols
  72. #define NRF_CRYPTO_BACKEND_SECP224R1_SIGN_CONTEXT_SIZE 0
  73. typedef uint32_t nrf_crypto_backend_secp224r1_sign_context_t;
  74. #define nrf_crypto_backend_secp224r1_sign NULL
  75. #endif // NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_CC310_BL_ECC_SECP224R1)
  76. #if NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_CC310_BL_ECC_SECP256R1)
  77. /** @internal @brief Common structure holding context for ECDSA verify.
  78. */
  79. typedef struct
  80. {
  81. nrf_cc310_bl_ecdsa_verify_context_secp256r1_t user_context; /**< @internal @brief Temporary buffer for CC310_BL internal storage */
  82. } nrf_crypto_backend_secp256r1_verify_context_t;
  83. #define NRF_CRYPTO_BACKEND_SECP256R1_VERIFY_CONTEXT_SIZE \
  84. sizeof(nrf_crypto_backend_secp256r1_verify_context_t)
  85. ret_code_t nrf_crypto_backend_secp256r1_verify(
  86. void * p_context,
  87. void const * p_public_key,
  88. uint8_t const * p_data,
  89. size_t data_size,
  90. uint8_t const * p_signature);
  91. // Dummy and empty definitions for unused symbols
  92. #define NRF_CRYPTO_BACKEND_SECP256R1_SIGN_CONTEXT_SIZE 0
  93. typedef uint32_t nrf_crypto_backend_secp256r1_sign_context_t;
  94. #define nrf_crypto_backend_secp256r1_sign NULL
  95. #endif // NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_CC310_BL_ECC_SECP256R1)
  96. #ifdef __cplusplus
  97. }
  98. #endif
  99. #endif // NRF_MODULE_ENABLED(NRF_CRYPTO) && NRF_MODULE_ENABLED(NRF_CRYPTO_BACKEND_CC310_BL)
  100. #endif // CC310_BL_BACKEND_ECDSA_H__