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Diffstat (limited to 'thirdparty/nRF5_SDK_15.0.0_a53641a/components/serialization/connectivity/codecs/ble/serializers/conn_ble_gap_sec_keys.h')
| -rw-r--r-- | thirdparty/nRF5_SDK_15.0.0_a53641a/components/serialization/connectivity/codecs/ble/serializers/conn_ble_gap_sec_keys.h | 128 |
1 files changed, 128 insertions, 0 deletions
diff --git a/thirdparty/nRF5_SDK_15.0.0_a53641a/components/serialization/connectivity/codecs/ble/serializers/conn_ble_gap_sec_keys.h b/thirdparty/nRF5_SDK_15.0.0_a53641a/components/serialization/connectivity/codecs/ble/serializers/conn_ble_gap_sec_keys.h new file mode 100644 index 0000000..9212457 --- /dev/null +++ b/thirdparty/nRF5_SDK_15.0.0_a53641a/components/serialization/connectivity/codecs/ble/serializers/conn_ble_gap_sec_keys.h @@ -0,0 +1,128 @@ +/** + * Copyright (c) 2014 - 2018, Nordic Semiconductor ASA + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form, except as embedded into a Nordic + * Semiconductor ASA integrated circuit in a product or a software update for + * such product, must reproduce the above copyright notice, this list of + * conditions and the following disclaimer in the documentation and/or other + * materials provided with the distribution. + * + * 3. Neither the name of Nordic Semiconductor ASA nor the names of its + * contributors may be used to endorse or promote products derived from this + * software without specific prior written permission. + * + * 4. This software, with or without modification, must only be used with a + * Nordic Semiconductor ASA integrated circuit. + * + * 5. Any software provided in binary form under this license must not be reverse + * engineered, decompiled, modified and/or disassembled. + * + * THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS + * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT + * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ +#ifndef _CONN_BLE_GAP_SEC_KEYS_H +#define _CONN_BLE_GAP_SEC_KEYS_H + +/**@file + * + * @defgroup conn_ble_gap_sec_keys GAP Functions for managing memory for security keys on connectivity device + * @{ + * @ingroup ser_conn_s130_codecs + * + * @brief GAP Connectivity auxiliary functions for providing static memory required by the SoftDevice. This memory is used to store GAP security keys. + */ + +#include "ble_gap.h" +#include <stdint.h> + +#ifdef __cplusplus +extern "C" { +#endif + +#ifndef SER_MAX_CONNECTIONS +#define SER_MAX_CONNECTIONS 8 +#endif + +/**@brief GAP connection - keyset mapping structure. + * + * @note This structure is used to map keysets to connection instances, and will be stored in a static table. + */ +typedef struct +{ + uint16_t conn_handle; /**< Connection handle. */ + uint8_t conn_active; /**< Indication that keys for this connection are used by the SoftDevice. 0: keys used; 1: keys not used. */ + ble_gap_sec_keyset_t keyset; /**< Keyset structure, see @ref ble_gap_sec_keyset_t. */ + ble_gap_enc_key_t enc_key_own; /**< Own Encryption Key, see @ref ble_gap_enc_key_t. */ + ble_gap_id_key_t id_key_own; /**< Own Identity Key, see @ref ble_gap_id_key_t. */ + ble_gap_sign_info_t sign_key_own; /**< Own Signing Information, see @ref ble_gap_sign_info_t. */ + ble_gap_lesc_p256_pk_t pk_own; /**< Own Public key, see @ref ble_gap_lesc_p256_pk_t. */ + ble_gap_enc_key_t enc_key_peer; /**< Peer Encryption Key, see @ref ble_gap_enc_key_t. */ + ble_gap_id_key_t id_key_peer; /**< Peer Identity Key, see @ref ble_gap_id_key_t. */ + ble_gap_sign_info_t sign_key_peer; /**< Peer Signing Information, see @ref ble_gap_sign_info_t. */ + ble_gap_lesc_p256_pk_t pk_peer; /**< Peer Public key, see @ref ble_gap_lesc_p256_pk_t. */ +} ser_ble_gap_conn_keyset_t; + +/**@brief Allocates instance in m_conn_keys_table[] for storage of encryption keys. + * + * @param[out] p_index Pointer to the index of allocated instance. + * + * @retval NRF_SUCCESS Success. + * @retval NRF_ERROR_NO_MEM No free instance available. + */ +uint32_t conn_ble_gap_sec_context_create(uint32_t *p_index); + +/**@brief Releases the instance identified by a connection handle. + * + * @param[in] conn_handle conn_handle + * + * @retval NRF_SUCCESS Context released. + * @retval NRF_ERROR_NOT_FOUND Instance with conn_handle not found. + */ +uint32_t conn_ble_gap_sec_context_destroy(uint16_t conn_handle); + +/**@brief Finds index of the instance identified by a connection handle in m_conn_keys_table[]. + * + * @param[in] conn_handle conn_handle + * + * @param[out] p_index Pointer to the index of entry in the context table corresponding to the given conn_handle. + * + * @retval NRF_SUCCESS Context table entry found. + * @retval NRF_ERROR_NOT_FOUND Instance with the conn_handle not found. + */ +uint32_t conn_ble_gap_sec_context_find(uint16_t conn_handle, uint32_t *p_index); +/** @} */ + +/** @brief Function allocates data from the pool. + * + * @param id ID used for buffer identification. If buffer with given ID is already allocated the pointer to that buffer is returned. + * @return Allocated buffer of NULL. + */ +uint8_t * conn_ble_gap_ble_data_buf_alloc(uint32_t id); + +/** @brief Function for freeing the buffer. + * @param p_data Buffer to be freed. + */ +void conn_ble_gap_ble_data_buf_free(uint8_t * p_data); + +#ifdef __cplusplus +} +#endif + +#endif //_CONN_BLE_GAP_SEC_KEYS_H |