sha2_512.64.c File Reference

SHA-512 hash implementation. More...

#include <sha2.h>
#include <memory.h>
#include <utils.h>

Classes
struct	sha512_internal_ctx_t

Macros
#define	CH(x, y, z)   (((x) & (y)) ^ (~(x) & (z)))
#define	MAJ(x, y, z)   (((x) & (y)) ^ ((x) & (z)) ^ ((y) & (z)))
#define	EP0(x)   (ROTRIGHT64(x, 28) ^ ROTRIGHT64(x, 34) ^ ROTRIGHT64(x, 39))
#define	EP1(x)   (ROTRIGHT64(x, 14) ^ ROTRIGHT64(x, 18) ^ ROTRIGHT64(x, 41))
#define	SIG0(x)   (ROTRIGHT64(x, 1) ^ ROTRIGHT64(x, 8) ^ ((x) >> 7))
#define	SIG1(x)   (ROTRIGHT64(x, 19) ^ ROTRIGHT64(x, 61) ^ ((x) >> 6))

Typedefs
typedef struct sha512_internal_ctx_t	sha512_internal_ctx_t

Functions
	MODULE ("turnstone.lib.crypto")
void	sha512_transform (sha512_internal_ctx_t *ctx, const uint8_t *data)
uint8_t *	sha512_hash (uint8_t *data, size_t length)
sha512_ctx_t	sha512_init (void)
int8_t	sha512_update (sha512_ctx_t ctx, const uint8_t *data, size_t len)
uint8_t *	sha512_final (sha512_ctx_t ctx)
sha384_ctx_t	sha384_init (void)
int8_t	sha384_update (sha384_ctx_t ctx, const uint8_t *data, size_t len)
uint8_t *	sha384_final (sha384_ctx_t ctx)
uint8_t *	sha384_hash (uint8_t *data, size_t length)

Variables
static const uint64_t	sha512_k [80]

Detailed Description

SHA-512 hash implementation.

This work is licensed under TURNSTONE OS Public License. Please read and understand latest version of Licence.

Variable Documentation

sha512_k

const uint64_t sha512_k[80]

static

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
}