mavlink_sha256.h File Reference

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Classes
struct	mavlink_sha256_ctx

Macros
#define	A   m->counter[0]
#define	B   m->counter[1]
#define	C   m->counter[2]
#define	Ch(x, y, z)   (((x) & (y)) ^ ((~(x)) & (z)))
#define	D   m->counter[3]
#define	E   m->counter[4]
#define	F   m->counter[5]
#define	G   m->counter[6]
#define	H   m->counter[7]
#define	Maj(x, y, z)   (((x) & (y)) ^ ((x) & (z)) ^ ((y) & (z)))
#define	MAVLINK_HELPER
#define	ROTR(x, n)   (((x)>>(n)) | ((x) << (32 - (n))))
#define	Sigma0(x)   (ROTR(x,2) ^ ROTR(x,13) ^ ROTR(x,22))
#define	sigma0(x)   (ROTR(x,7) ^ ROTR(x,18) ^ ((x)>>3))
#define	Sigma1(x)   (ROTR(x,6) ^ ROTR(x,11) ^ ROTR(x,25))
#define	sigma1(x)   (ROTR(x,17) ^ ROTR(x,19) ^ ((x)>>10))

Functions
static void	mavlink_sha256_calc (mavlink_sha256_ctx *m, uint32_t *in)
MAVLINK_HELPER void	mavlink_sha256_final_48 (mavlink_sha256_ctx *m, uint8_t result[6])
MAVLINK_HELPER void	mavlink_sha256_init (mavlink_sha256_ctx *m)
MAVLINK_HELPER void	mavlink_sha256_update (mavlink_sha256_ctx *m, const void *v, uint32_t len)

Variables
static const uint32_t	mavlink_sha256_constant_256 [64]

Macro Definition Documentation

#define A   m->counter[0]

Definition at line 72 of file mavlink_sha256.h.

#define B   m->counter[1]

Definition at line 73 of file mavlink_sha256.h.

#define C   m->counter[2]

Definition at line 74 of file mavlink_sha256.h.

#define Ch	(		x,
			y,
			z
	)		(((x) & (y)) ^ ((~(x)) & (z)))

Definition at line 62 of file mavlink_sha256.h.

#define D   m->counter[3]

Definition at line 75 of file mavlink_sha256.h.

#define E   m->counter[4]

Definition at line 76 of file mavlink_sha256.h.

#define F   m->counter[5]

Definition at line 77 of file mavlink_sha256.h.

#define G   m->counter[6]

Definition at line 78 of file mavlink_sha256.h.

#define H   m->counter[7]

Definition at line 79 of file mavlink_sha256.h.

#define Maj	(		x,
			y,
			z
	)		(((x) & (y)) ^ ((x) & (z)) ^ ((y) & (z)))

Definition at line 63 of file mavlink_sha256.h.

#define MAVLINK_HELPER

Definition at line 50 of file mavlink_sha256.h.

#define ROTR	(		x,
			n
	)		(((x)>>(n)) | ((x) << (32 - (n))))

Definition at line 65 of file mavlink_sha256.h.

#define Sigma0

(

x

)

(ROTR(x,2) ^ ROTR(x,13) ^ ROTR(x,22))

Definition at line 67 of file mavlink_sha256.h.

#define sigma0

(

x

)

(ROTR(x,7) ^ ROTR(x,18) ^ ((x)>>3))

Definition at line 69 of file mavlink_sha256.h.

#define Sigma1

(

x

)

(ROTR(x,6) ^ ROTR(x,11) ^ ROTR(x,25))

Definition at line 68 of file mavlink_sha256.h.

#define sigma1

(

x

)

(ROTR(x,17) ^ ROTR(x,19) ^ ((x)>>10))

Definition at line 70 of file mavlink_sha256.h.

Function Documentation

static void mavlink_sha256_calc ( mavlink_sha256_ctx *  m, uint32_t *  in  )

inlinestatic

Definition at line 114 of file mavlink_sha256.h.

MAVLINK_HELPER void mavlink_sha256_final_48	(	mavlink_sha256_ctx *	m,
		uint8_t	result[6]
	)

Definition at line 201 of file mavlink_sha256.h.

MAVLINK_HELPER void mavlink_sha256_init

(

mavlink_sha256_ctx *

m

)

Definition at line 100 of file mavlink_sha256.h.

MAVLINK_HELPER void mavlink_sha256_update	(	mavlink_sha256_ctx *	m,
		const void *	v,
		uint32_t	len
	)

Definition at line 161 of file mavlink_sha256.h.

Variable Documentation

const uint32_t mavlink_sha256_constant_256[64]

static

Initial value:

= {
    0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5,
    0x3956c25b, 0x59f111f1, 0x923f82a4, 0xab1c5ed5,
    0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3,
    0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174,
    0xe49b69c1, 0xefbe4786, 0x0fc19dc6, 0x240ca1cc,
    0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da,
    0x983e5152, 0xa831c66d, 0xb00327c8, 0xbf597fc7,
    0xc6e00bf3, 0xd5a79147, 0x06ca6351, 0x14292967,
    0x27b70a85, 0x2e1b2138, 0x4d2c6dfc, 0x53380d13,
    0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85,
    0xa2bfe8a1, 0xa81a664b, 0xc24b8b70, 0xc76c51a3,
    0xd192e819, 0xd6990624, 0xf40e3585, 0x106aa070,
    0x19a4c116, 0x1e376c08, 0x2748774c, 0x34b0bcb5,
    0x391c0cb3, 0x4ed8aa4a, 0x5b9cca4f, 0x682e6ff3,
    0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208,
    0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2
}

Definition at line 81 of file mavlink_sha256.h.