C++ (Cpp) app_ble_gap_sec_context_destroy Examples

Example #1

File: ble_gap_evt_auth_status.c Project: 451506709/automated_machine

uint32_t ble_gap_evt_auth_status_dec(uint8_t const * const p_buf,
                                     uint32_t              packet_len,
                                     ble_evt_t * const     p_event,
                                     uint32_t * const      p_event_len)
{
    uint32_t index = 0;
    uint32_t err_code = NRF_SUCCESS;
    uint32_t conn_index;

    SER_ASSERT_NOT_NULL(p_buf);
    SER_ASSERT_NOT_NULL(p_event_len);

    SER_ASSERT_LENGTH_LEQ(SER_EVT_CONN_HANDLE_SIZE + 6, packet_len);

    uint32_t event_len = (uint16_t) (offsetof(ble_evt_t, evt.gap_evt.params.auth_status)) +
                         sizeof (ble_gap_evt_adv_report_t) -
                         sizeof (ble_evt_hdr_t);

    if (p_event == NULL)
    {
        *p_event_len = event_len;
        return NRF_SUCCESS;
    }

    p_event->header.evt_id  = BLE_GAP_EVT_AUTH_STATUS;
    p_event->header.evt_len = event_len;

    err_code = uint16_t_dec(p_buf, packet_len, &index, &(p_event->evt.gap_evt.conn_handle));
    SER_ASSERT(err_code == NRF_SUCCESS, err_code);

    err_code = ble_gap_evt_auth_status_t_dec(p_buf, packet_len, &index, &(p_event->evt.gap_evt.params.auth_status));
    SER_ASSERT(err_code == NRF_SUCCESS, err_code);

    // keyset is an extension of standard event data - used to synchronize keys at application
    err_code = app_ble_gap_sec_context_find(p_event->evt.gap_evt.conn_handle, &conn_index);
    SER_ASSERT(err_code == NRF_SUCCESS, err_code);

    err_code = ble_gap_sec_keyset_t_dec(p_buf, packet_len, &index, &(m_app_keys_table[conn_index].keyset));
    SER_ASSERT(err_code == NRF_SUCCESS, err_code);

    err_code = app_ble_gap_sec_context_destroy(p_event->evt.gap_evt.conn_handle);
    SER_ASSERT(err_code == NRF_SUCCESS, err_code);

    SER_ASSERT_LENGTH_EQ(index, packet_len);
    *p_event_len = event_len;

    return err_code;
}

Example #2

File: app_mw_ble_gap.c Project: BLEHexapod/nrf_sdk

/**@brief Command response callback function for @ref sd_ble_gap_sec_params_reply BLE command.
 *
 * Callback for decoding the command response return code.
 *
 * @param[in] p_buffer  Pointer to begin of command response buffer.
 * @param[in] length    Length of data in bytes.
 *
 * @return Decoded command response return code.
 */
static uint32_t gap_sec_params_reply_rsp_dec(const uint8_t * p_buffer, uint16_t length)
{
    uint32_t result_code   = 0;

    uint32_t err_code = ble_gap_sec_params_reply_rsp_dec(p_buffer, length,
                            m_output_params.gap_sec_params_reply_out_params.p_sec_keyset, &result_code);
    APP_ERROR_CHECK(err_code);

    // If soft device returned error free security context
    if (result_code)
    {
        err_code = app_ble_gap_sec_context_destroy(m_output_params.gap_sec_params_reply_out_params.conn_handle);
        SER_ASSERT(err_code == NRF_SUCCESS, err_code);
    }

    return result_code;
}

Example #3

File: ble_gap_evt_app.c Project: AaltoNEPPI/nRF52_dev

uint32_t ble_gap_evt_auth_status_dec(uint8_t const * const p_buf,
                                     uint32_t              packet_len,
                                     ble_evt_t * const     p_event,
                                     uint32_t * const      p_event_len)
{
    SER_EVT_DEC_BEGIN(BLE_GAP_EVT_AUTH_STATUS, gap, auth_status);

    SER_PULL_uint16(&p_event->evt.gap_evt.conn_handle);
    SER_PULL_FIELD(&p_event->evt.gap_evt.params.auth_status, ble_gap_evt_auth_status_t_dec);

    // keyset is an extension of standard event data - used to synchronize keys at application
    uint32_t conn_index;
    err_code = app_ble_gap_sec_context_find(p_event->evt.gap_evt.conn_handle, &conn_index);
    if (err_code == NRF_SUCCESS)
    {
        SER_PULL_FIELD(&(m_app_keys_table[conn_index].keyset), ble_gap_sec_keyset_t_dec);

        err_code = app_ble_gap_sec_context_destroy(p_event->evt.gap_evt.conn_handle);
        SER_ASSERT(err_code == NRF_SUCCESS, err_code);
    }

    SER_EVT_DEC_END;
}