nrf_crypto_aes_backend.h 4.6 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112
  1. /**
  2. * Copyright (c) 2018 - 2019, 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 NRF_CRYPTO_AES_BACKEND_H__
  41. #define NRF_CRYPTO_AES_BACKEND_H__
  42. #include "cc310_backend_aes.h"
  43. #include "mbedtls_backend_aes.h"
  44. #ifdef __cplusplus
  45. extern "C" {
  46. #endif
  47. /**@internal @brief Fallback type for AES CBC context (if no backend is enabled).
  48. */
  49. #if !NRF_MODULE_ENABLED(NRF_CRYPTO_AES_CBC)
  50. typedef nrf_crypto_aes_internal_context_t nrf_crypto_backend_aes_cbc_context_t;
  51. #endif
  52. /**@internal @brief Fallback type for AES CFB context (if no backend is enabled).
  53. */
  54. #if !NRF_MODULE_ENABLED(NRF_CRYPTO_AES_CFB)
  55. typedef nrf_crypto_aes_internal_context_t nrf_crypto_backend_aes_cfb_context_t;
  56. #endif
  57. /**@internal @brief Fallback type for AES CTR context (if no backend is enabled).
  58. */
  59. #if !NRF_MODULE_ENABLED(NRF_CRYPTO_AES_CTR)
  60. typedef nrf_crypto_aes_internal_context_t nrf_crypto_backend_aes_ctr_context_t;
  61. #endif
  62. /**@internal @brief Fallback type for AES ECB context (if no backend is enabled).
  63. */
  64. #if !NRF_MODULE_ENABLED(NRF_CRYPTO_AES_ECB)
  65. typedef nrf_crypto_aes_internal_context_t nrf_crypto_backend_aes_ecb_context_t;
  66. #endif
  67. /**@internal @brief Fallback type for AES CBC_MAC context (if no backend is enabled).
  68. */
  69. #if !NRF_MODULE_ENABLED(NRF_CRYPTO_AES_CBC_MAC)
  70. typedef nrf_crypto_aes_internal_context_t nrf_crypto_backend_aes_cbc_mac_context_t;
  71. #endif
  72. /**@internal @brief Fallback type for AES CMAC context (if no backend is enabled).
  73. */
  74. #if !NRF_MODULE_ENABLED(NRF_CRYPTO_AES_CMAC)
  75. typedef nrf_crypto_aes_internal_context_t nrf_crypto_backend_aes_cmac_context_t;
  76. #endif
  77. /**@internal @brief Fallback type for AES CMAC_PRF128 context (if no backend is enabled).
  78. */
  79. #if !NRF_MODULE_ENABLED(NRF_CRYPTO_AES_CMAC_PRF128)
  80. typedef nrf_crypto_aes_internal_context_t nrf_crypto_backend_aes_cmac_prf128_context_t;
  81. #endif
  82. /** @internal @brief Union holding a AES context. */
  83. typedef union
  84. {
  85. nrf_crypto_backend_aes_cbc_context_t cbc_context; /**< @brief Holds context for AES CBC. */
  86. nrf_crypto_backend_aes_cfb_context_t cfb_context; /**< @brief Holds context for AES CFB. */
  87. nrf_crypto_backend_aes_ctr_context_t ctr_context; /**< @brief Holds context for AES CFB. */
  88. nrf_crypto_backend_aes_ecb_context_t ecb_context; /**< @brief Holds context for AES ECB. */
  89. nrf_crypto_backend_aes_cbc_mac_context_t cbc_mac_context; /**< @brief Holds context for CBC-MAC. */
  90. nrf_crypto_backend_aes_cmac_context_t cmac_context; /**< @brief Holds context for CMAC. */
  91. nrf_crypto_backend_aes_cmac_prf128_context_t cmac_prf128_context; /**< @brief Holds context for CMAC_PRF128. */
  92. } nrf_crypto_backend_aes_context_t;
  93. #ifdef __cplusplus
  94. }
  95. #endif
  96. #endif // NRF_CRYPTO_AES_BACKEND_H__