SecureHash512.cpp File Reference

#include <zeusbase/Security/SecureHash512.h>
#include <zeusbase/Security/SecurityDefines.hpp>

Defines
#define	SHA512_F1(x)   (ROTR(x, 28) ^ ROTR(x, 34) ^ ROTR(x, 39))
#define	SHA512_F2(x)   (ROTR(x, 14) ^ ROTR(x, 18) ^ ROTR(x, 41))
#define	SHA512_F3(x)   (ROTR(x, 1) ^ ROTR(x, 8) ^ SHFR(x, 7))
#define	SHA512_F4(x)   (ROTR(x, 19) ^ ROTR(x, 61) ^ SHFR(x, 6))
#define	SHA512_SCR(i)   { w[i] = SHA512_F4(w[i - 2]) + w[i - 7] + SHA512_F3(w[i - 15]) + w[i - 16]; }
#define	SHA512_EXP(a, b, c, d, e, f, g,h, j)

---

Define Documentation

#define SHA512_EXP	(		a,
			b,
			c,
			d,
			e,
			f,
			g,
			h,
			j
	)

Value:

{                                                           \
    t1 = wv[h] + SHA512_F2(wv[e]) + CH(wv[e], wv[f], wv[g]) + m_ulSHA512_k[j] + w[j];                              \
    t2 = SHA512_F1(wv[a]) + MAJ(wv[a], wv[b], wv[c]);       \
    wv[d] += t1;                                            \
    wv[h]  = t1 + t2;                                        \
  }

#define SHA512_F1

(

x )

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

#define SHA512_F2

(

x )

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

#define SHA512_F3

(

x )

(ROTR(x, 1) ^ ROTR(x, 8) ^ SHFR(x, 7))

#define SHA512_F4

(

x )

(ROTR(x, 19) ^ ROTR(x, 61) ^ SHFR(x, 6))

#define SHA512_SCR

(

i )

{ w[i] = SHA512_F4(w[i - 2]) + w[i - 7] + SHA512_F3(w[i - 15]) + w[i - 16]; }