uint32_t sd_ble_gap_encrypt(adapter_t *adapter, uint16_t conn_handle,
ble_gap_master_id_t const *p_master_id,
ble_gap_enc_info_t const *p_enc_info)
{
encode_function_t encode_function = [&](uint8_t *buffer, uint32_t *length) -> uint32_t {
return ble_gap_encrypt_req_enc(conn_handle, p_master_id, p_enc_info, buffer, length);
};
decode_function_t decode_function = [&](uint8_t *buffer, uint32_t length,
uint32_t *result) -> uint32_t {
return ble_gap_encrypt_rsp_dec(buffer, length, result);
};
return gap_encode_decode(adapter, encode_function, decode_function);
}
uint32_t sd_ble_gap_encrypt( uint16_t conn_handle,
ble_gap_master_id_t const * p_master_id,
ble_gap_enc_info_t const * p_enc_info)
{
uint8_t * p_buffer;
uint32_t buffer_length = 0;
tx_buf_alloc(&p_buffer, (uint16_t *)&buffer_length);
const uint32_t err_code = ble_gap_encrypt_req_enc( conn_handle, p_master_id, p_enc_info, &(p_buffer[1]), &buffer_length );
//@note: Should never fail.
APP_ERROR_CHECK(err_code);
//@note: Increment buffer length as internally managed packet type field must be included.
return ser_sd_transport_cmd_write(p_buffer,
(++buffer_length),
gap_encrypt_rsp_dec);
}