#include "crypto.h"
#include <string.h>

Include dependency graph for crypto.c:

Classes
struct	fe

struct	pt

Functions
void	bt_rev (const uint8_t in, uint8_t out, size_t n)

void	bt_aes_encrypt (const uint8_t key[16], const uint8_t in[16], uint8_t out[16])

void	bt_cmac (const uint8_t key[16], const uint8_t *msg, size_t len, uint8_t mac[16])

void	bt_e (const uint8_t k[16], uint8_t r[16])

void	bt_c1 (const uint8_t k[16], const uint8_t r[16], const uint8_t preq[7], const uint8_t pres[7], uint8_t iat, const uint8_t ia[6], uint8_t rat, const uint8_t ra[6], uint8_t res[16])

void	bt_s1 (const uint8_t k[16], const uint8_t r1[16], const uint8_t r2[16], uint8_t out[16])

void	bt_ah (const uint8_t irk[16], const uint8_t r[3], uint8_t out[3])

void	bt_f4 (const uint8_t u[32], const uint8_t v[32], const uint8_t x[16], uint8_t z, uint8_t res[16])

void	bt_f5 (const uint8_t w[32], const uint8_t n1[16], const uint8_t n2[16], const uint8_t a1[7], const uint8_t a2[7], uint8_t mackey[16], uint8_t ltk[16])

void	bt_f6 (const uint8_t w[16], const uint8_t n1[16], const uint8_t n2[16], const uint8_t r[16], const uint8_t io_cap[3], const uint8_t a1[7], const uint8_t a2[7], uint8_t res[16])

uint32_t	bt_g2 (const uint8_t u[32], const uint8_t v[32], const uint8_t x[16], const uint8_t y[16])

int	bt_p256_mul_g (const uint8_t scalar[32], uint8_t x[32], uint8_t y[32])

int	bt_p256_dh (const uint8_t scalar[32], const uint8_t px[32], const uint8_t py[32], uint8_t outx[32])

Function Documentation

◆ bt_aes_encrypt()

void bt_aes_encrypt	(	const uint8_t	key[16],
		const uint8_t	in[16],
		uint8_t	out[16]
	)

BSD 2-Clause License

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
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.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 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.

◆ bt_ah()

void bt_ah	(	const uint8_t	irk[16],
		const uint8_t	r[3],
		uint8_t	out[3]
	)

◆ bt_c1()

void bt_c1	(	const uint8_t	k[16],
		const uint8_t	r[16],
		const uint8_t	preq[7],
		const uint8_t	pres[7],
		uint8_t	iat,
		const uint8_t	ia[6],
		uint8_t	rat,
		const uint8_t	ra[6],
		uint8_t	res[16]
	)

◆ bt_cmac()

void bt_cmac	(	const uint8_t	key[16],
		const uint8_t *	msg,
		size_t	len,
		uint8_t	mac[16]
	)

◆ bt_e()

void bt_e	(	const uint8_t	k[16],
		uint8_t	r[16]
	)

◆ bt_f4()

void bt_f4	(	const uint8_t	u[32],
		const uint8_t	v[32],
		const uint8_t	x[16],
		uint8_t	z,
		uint8_t	res[16]
	)

◆ bt_f5()

void bt_f5	(	const uint8_t	w[32],
		const uint8_t	n1[16],
		const uint8_t	n2[16],
		const uint8_t	a1[7],
		const uint8_t	a2[7],
		uint8_t	mackey[16],
		uint8_t	ltk[16]
	)

◆ bt_f6()

void bt_f6	(	const uint8_t	w[16],
		const uint8_t	n1[16],
		const uint8_t	n2[16],
		const uint8_t	r[16],
		const uint8_t	io_cap[3],
		const uint8_t	a1[7],
		const uint8_t	a2[7],
		uint8_t	res[16]
	)

◆ bt_g2()

uint32_t bt_g2	(	const uint8_t	u[32],
		const uint8_t	v[32],
		const uint8_t	x[16],
		const uint8_t	y[16]
	)

◆ bt_p256_dh()

int bt_p256_dh	(	const uint8_t	scalar[32],
		const uint8_t	px[32],
		const uint8_t	py[32],
		uint8_t	outx[32]
	)

◆ bt_p256_mul_g()

int bt_p256_mul_g	(	const uint8_t	scalar[32],
		uint8_t	x[32],
		uint8_t	y[32]
	)

◆ bt_rev()

void bt_rev	(	const uint8_t *	in,
		uint8_t *	out,
		size_t	n
	)

◆ bt_s1()

void bt_s1	(	const uint8_t	k[16],
		const uint8_t	r1[16],
		const uint8_t	r2[16],
		uint8_t	out[16]
	)

Classes

Functions