Sha512.cpp File Reference

#include "Sha512.hpp"
#include <cstring>

Include dependency graph for Sha512.cpp:

Macros
#define	SEQUENCE_LEN   (1024 / 64)
#define	HASH_LEN   8
#define	WORKING_VAR_LEN   8
#define	MESSAGE_SCHEDULE_LEN   80
#define	MESSAGE_BLOCK_SIZE   1024
#define	CHAR_LEN_BITS   8
#define	OUTPUT_LEN   8
#define	WORD_LEN   8
#define	Ch(x, y, z)
#define	Maj(x, y, z)
#define	RotR(x, n)
#define	Sig0(x)
#define	Sig1(x)
#define	sig0(x)
#define	sig1(x)

Functions
std::vector< std::byte >	formatHash (const uint64_t *h)

Variables
constexpr uint64_t	hPrime [8]
constexpr uint64_t	K [80]

Macro Definition Documentation

Ch

#define Ch	(		x,
			y,
			z )

Value:

((x & y) ^ (~x & z))

CHAR_LEN_BITS

#define CHAR_LEN_BITS   8

HASH_LEN

#define HASH_LEN   8

Maj

#define Maj	(		x,
			y,
			z )

Value:

((x & y) ^ (x & z) ^ (y & z))

MESSAGE_BLOCK_SIZE

#define MESSAGE_BLOCK_SIZE   1024

MESSAGE_SCHEDULE_LEN

#define MESSAGE_SCHEDULE_LEN   80

OUTPUT_LEN

#define OUTPUT_LEN   8

RotR

#define RotR	(		x,
			n )

Value:

((x >> n) | (x << ((sizeof(x) << 3) - n)))

SEQUENCE_LEN

#define SEQUENCE_LEN   (1024 / 64)

Sig0

#define Sig0

(

x

)

Value:

((RotR(x, 28)) ^ (RotR(x, 34)) ^ (RotR(x, 39)))

sig0

#define sig0

(

x

)

Value:

(RotR(x, 1) ^ RotR(x, 8) ^ (x >> 7))

Sig1

#define Sig1

(

x

)

Value:

((RotR(x, 14)) ^ (RotR(x, 18)) ^ (RotR(x, 41)))

sig1

#define sig1

(

x

)

Value:

(RotR(x, 19) ^ RotR(x, 61) ^ (x >> 6))

WORD_LEN

#define WORD_LEN   8

WORKING_VAR_LEN

#define WORKING_VAR_LEN   8

Function Documentation

formatHash()

std::vector< std::byte > formatHash

(

const uint64_t *

h

)

Variable Documentation

hPrime

uint64_t hPrime[8]

constexpr

Initial value:

= {0x6a09e667f3bcc908ULL, 0xbb67ae8584caa73bULL, 0x3c6ef372fe94f82bULL, 0xa54ff53a5f1d36f1ULL,
                                0x510e527fade682d1ULL, 0x9b05688c2b3e6c1fULL, 0x1f83d9abfb41bd6bULL, 0x5be0cd19137e2179ULL}

K

uint64_t K[80]

constexpr

Initial value:

= {0x428a2f98d728ae22ULL, 0x7137449123ef65cdULL, 0xb5c0fbcfec4d3b2fULL, 0xe9b5dba58189dbbcULL,
                            0x3956c25bf348b538ULL, 0x59f111f1b605d019ULL, 0x923f82a4af194f9bULL, 0xab1c5ed5da6d8118ULL,
                            0xd807aa98a3030242ULL, 0x12835b0145706fbeULL, 0x243185be4ee4b28cULL, 0x550c7dc3d5ffb4e2ULL,
                            0x72be5d74f27b896fULL, 0x80deb1fe3b1696b1ULL, 0x9bdc06a725c71235ULL, 0xc19bf174cf692694ULL,
                            0xe49b69c19ef14ad2ULL, 0xefbe4786384f25e3ULL, 0x0fc19dc68b8cd5b5ULL, 0x240ca1cc77ac9c65ULL,
                            0x2de92c6f592b0275ULL, 0x4a7484aa6ea6e483ULL, 0x5cb0a9dcbd41fbd4ULL, 0x76f988da831153b5ULL,
                            0x983e5152ee66dfabULL, 0xa831c66d2db43210ULL, 0xb00327c898fb213fULL, 0xbf597fc7beef0ee4ULL,
                            0xc6e00bf33da88fc2ULL, 0xd5a79147930aa725ULL, 0x06ca6351e003826fULL, 0x142929670a0e6e70ULL,
                            0x27b70a8546d22ffcULL, 0x2e1b21385c26c926ULL, 0x4d2c6dfc5ac42aedULL, 0x53380d139d95b3dfULL,
                            0x650a73548baf63deULL, 0x766a0abb3c77b2a8ULL, 0x81c2c92e47edaee6ULL, 0x92722c851482353bULL,
                            0xa2bfe8a14cf10364ULL, 0xa81a664bbc423001ULL, 0xc24b8b70d0f89791ULL, 0xc76c51a30654be30ULL,
                            0xd192e819d6ef5218ULL, 0xd69906245565a910ULL, 0xf40e35855771202aULL, 0x106aa07032bbd1b8ULL,
                            0x19a4c116b8d2d0c8ULL, 0x1e376c085141ab53ULL, 0x2748774cdf8eeb99ULL, 0x34b0bcb5e19b48a8ULL,
                            0x391c0cb3c5c95a63ULL, 0x4ed8aa4ae3418acbULL, 0x5b9cca4f7763e373ULL, 0x682e6ff3d6b2b8a3ULL,
                            0x748f82ee5defb2fcULL, 0x78a5636f43172f60ULL, 0x84c87814a1f0ab72ULL, 0x8cc702081a6439ecULL,
                            0x90befffa23631e28ULL, 0xa4506cebde82bde9ULL, 0xbef9a3f7b2c67915ULL, 0xc67178f2e372532bULL,
                            0xca273eceea26619cULL, 0xd186b8c721c0c207ULL, 0xeada7dd6cde0eb1eULL, 0xf57d4f7fee6ed178ULL,
                            0x06f067aa72176fbaULL, 0x0a637dc5a2c898a6ULL, 0x113f9804bef90daeULL, 0x1b710b35131c471bULL,
                            0x28db77f523047d84ULL, 0x32caab7b40c72493ULL, 0x3c9ebe0a15c9bebcULL, 0x431d67c49c100d4cULL,
                            0x4cc5d4becb3e42b6ULL, 0x597f299cfc657e2aULL, 0x5fcb6fab3ad6faecULL, 0x6c44198c4a475817ULL}