auth_status_tracker.h 3.4 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 AUTH_STATUS_TRACKER_H__
  41. #define AUTH_STATUS_TRACKER_H__
  42. #include <stdint.h>
  43. #include "sdk_errors.h"
  44. #include "ble_gap.h"
  45. #ifdef __cplusplus
  46. extern "C" {
  47. #endif
  48. /**
  49. * @cond NO_DOXYGEN
  50. * @defgroup auth_status_tracker Authorization Status Tracker
  51. * @ingroup peer_manager
  52. * @{
  53. * @brief An internal module of @ref peer_manager. A module for tracking peers with failed
  54. * authorization attempts. It uses tracking policy, which is described in Bluetooth
  55. * Core Specification v5.0, Vol 3, Part H, Section 2.3.6.
  56. */
  57. /**@brief Function for initializing the Authorization Status Tracker module.
  58. *
  59. * @retval NRF_SUCCESS Initialization was successful.
  60. * @retval Other Other error codes might be returned by the @ref app_timer_create function.
  61. */
  62. ret_code_t ast_init(void);
  63. /**@brief Function for notifying about failed authorization attempts.
  64. *
  65. * @param[in] conn_handle Connection handle on which authorization attempt has failed.
  66. */
  67. void ast_auth_error_notify(uint16_t conn_handle);
  68. /**@brief Function for checking if pairing request must be rejected.
  69. *
  70. * @param[in] conn_handle Connection handle on which this check must be performed.
  71. *
  72. * @retval true If the connected peer is blacklisted.
  73. * @retval false If the connected peer is not blacklisted.
  74. */
  75. bool ast_peer_blacklisted(uint16_t conn_handle);
  76. /** @}
  77. * @endcond
  78. */
  79. #ifdef __cplusplus
  80. }
  81. #endif
  82. #endif /* AUTH_STATUS_TRACKER_H__ */