#include <memory>
#include <cstdint>
#include <jau/debug.hpp>
#include "SMPCrypto.hpp"
#include <tinycrypt/constants.h>
#include <tinycrypt/aes.h>

Include dependency graph for SMPCrypto.cpp:

Namespaces
namespace	direct_bt

Macros
#define	USE_SMP_CRYPTO_AES128_ 1
	Derived from zephyr/subsys/bluetooth/host/smp.c. More...

#define	USE_SMP_CRYPTO_F5_ 0

Functions
static int	direct_bt::bt_encrypt_le (const uint8_t key[16], const uint8_t plaintext[16], uint8_t enc_data[16])

static int	direct_bt::smp_crypto_ah (const uint8_t irk[16], const uint8_t r[3], uint8_t out[3])

bool	direct_bt::smp_crypto_rpa_irk_matches (const jau::uint128dp_t irk, const EUI48 &rpa) noexcept
	Returns true if the given IRK matches the given random private address (RPA). More...

static void	direct_bt::sys_mem_swap (void *buf, size_t length)
	Swap buffer content. More...

static void	direct_bt::sys_memcpy_swap (void dst, const void src, size_t length)
	Swap one buffer content into another. More...

Variables
constexpr const bool	USE_SMP_CRYPTO_F5 = false

constexpr const bool	USE_SMP_CRYPTO_IRK = true

Macro Definition Documentation

◆ USE_SMP_CRYPTO_AES128_

#define USE_SMP_CRYPTO_AES128_ 1

Derived from zephyr/subsys/bluetooth/host/smp.c.

Currently disabled since no use w/o private jau::uint256_t dhkey. *

SPDX-License-Identifier: Apache-2.0

and

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Definition at line 40 of file SMPCrypto.cpp.

◆ USE_SMP_CRYPTO_F5_

#define USE_SMP_CRYPTO_F5_ 0

Definition at line 42 of file SMPCrypto.cpp.

Variable Documentation

◆ USE_SMP_CRYPTO_IRK

constexpr const bool USE_SMP_CRYPTO_IRK = true

inlineconstexpr

Definition at line 44 of file SMPCrypto.cpp.

◆ USE_SMP_CRYPTO_F5

constexpr const bool USE_SMP_CRYPTO_F5 = false

inlineconstexpr

Definition at line 45 of file SMPCrypto.cpp.

Namespaces

Macros