Strophe  0.10
XMPP client library
Macros | Functions | Variables
sha512.c File Reference

Macros

#define Ch(x, y, z)   (z ^ (x & (y ^ z)))
 
#define Maj(x, y, z)   (((x | y) & z) | (x & y))
 
#define S(x, n)   ROR64c(x, n)
 
#define R(x, n)   (((x)&CONST64(0xFFFFFFFFFFFFFFFF)) >> ((uint64_t)n))
 
#define Sigma0(x)   (S(x, 28) ^ S(x, 34) ^ S(x, 39))
 
#define Sigma1(x)   (S(x, 14) ^ S(x, 18) ^ S(x, 41))
 
#define Gamma0(x)   (S(x, 1) ^ S(x, 8) ^ R(x, 7))
 
#define Gamma1(x)   (S(x, 19) ^ S(x, 61) ^ R(x, 6))
 
#define RND(a, b, c, d, e, f, g, h, i)
 

Functions

static void sha512_compress (sha512_context *md, const uint8_t *buf)
 
void sha512_init (sha512_context *md)
 
void sha512_process (sha512_context *md, const uint8_t *in, size_t inlen)
 
void sha512_done (sha512_context *md, uint8_t *out)
 
void sha512_hash (const uint8_t *data, size_t len, uint8_t *digest)
 

Variables

static const uint64_t K [80]
 

Macro Definition Documentation

◆ Ch

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

◆ Maj

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

◆ S

#define S (   x,
 
)    ROR64c(x, n)

◆ R

#define R (   x,
 
)    (((x)&CONST64(0xFFFFFFFFFFFFFFFF)) >> ((uint64_t)n))

◆ Sigma0

#define Sigma0 (   x)    (S(x, 28) ^ S(x, 34) ^ S(x, 39))

◆ Sigma1

#define Sigma1 (   x)    (S(x, 14) ^ S(x, 18) ^ S(x, 41))

◆ Gamma0

#define Gamma0 (   x)    (S(x, 1) ^ S(x, 8) ^ R(x, 7))

◆ Gamma1

#define Gamma1 (   x)    (S(x, 19) ^ S(x, 61) ^ R(x, 6))

◆ RND

#define RND (   a,
  b,
  c,
  d,
  e,
  f,
  g,
  h,
 
)
Value:
t0 = h + Sigma1(e) + Ch(e, f, g) + K[i] + W[i]; \
t1 = Sigma0(a) + Maj(a, b, c); \
d += t0; \
h = t0 + t1;

Function Documentation

◆ sha512_compress()

static void sha512_compress ( sha512_context md,
const uint8_t *  buf 
)
static

◆ sha512_init()

void sha512_init ( sha512_context md)

◆ sha512_process()

void sha512_process ( sha512_context md,
const uint8_t *  in,
size_t  inlen 
)

◆ sha512_done()

void sha512_done ( sha512_context md,
uint8_t *  out 
)

◆ sha512_hash()

void sha512_hash ( const uint8_t *  data,
size_t  len,
uint8_t *  digest 
)

Variable Documentation

◆ K

const uint64_t K[80]
static
Sigma0
#define Sigma0(x)
Definition: sha512.c:56
Maj
#define Maj(x, y, z)
Definition: sha512.c:53
Sigma1
#define Sigma1(x)
Definition: sha512.c:57
Ch
#define Ch(x, y, z)
Definition: sha512.c:52
K
static const uint64_t K[80]
Definition: sha512.c:9