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/**************************************************************************/
/*!
@file bonding.h
@author hathach (tinyusb.org)
@section LICENSE
Software License Agreement (BSD License)
Copyright (c) 2018, Adafruit Industries (adafruit.com)
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 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 the copyright holders nor the
names of its contributors may be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER 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 BONDING_H_
#define BONDING_H_
#include "bluefruit_common.h"
#define BOND_DIR_PRPH "/adafruit/bond_prph"
#define BOND_DIR_CNTR "/adafruit/bond_cntr"
#define BOND_FNAME_PRPH BOND_DIR_PRPH "/%04x"
#define BOND_FNAME_CNTR BOND_DIR_CNTR "/%04x"
// Shared keys with bonded device, size = 80 bytes
typedef struct
{
ble_gap_enc_key_t own_enc;
ble_gap_enc_key_t peer_enc;
ble_gap_id_key_t peer_id;
} bond_keys_t;
void bond_init(void);
void bond_clear_prph(void);
void bond_clear_cntr(void);
void bond_clear_all(void);
void bond_remove_key(uint8_t role, uint16_t ediv);
bool bond_save_keys (uint8_t role, uint16_t conn_hdl, bond_keys_t* bkeys);
bool bond_load_keys(uint8_t role, uint16_t ediv, bond_keys_t* bkeys);
bool bond_save_cccd (uint8_t role, uint16_t conn_hdl, uint16_t ediv);
bool bond_load_cccd (uint8_t role, uint16_t conn_hdl, uint16_t ediv);
void bond_print_list(uint8_t role);
bool bond_find_cntr(ble_gap_addr_t* addr, bond_keys_t* bkeys);
#endif /* BONDING_H_ */
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