/*----- Header files ------------------------------------------------------*/
+#include "dsa.h"
#include "gdsa.h"
#include "group.h"
#include "ghash.h"
void gdsa_sign(const gdsa *c, gdsa_sig *s, const void *m, mp *k)
{
group *g = c->g;
- mp *mr = mp_loadb(MP_NEW, m, c->h->hashsz);
+ mp *mr = dsa_h2n(MP_NEW, g->r, m, c->h->hashsz);
ge *z = G_CREATE(g);
mp *sr = s->r, *ss = s->s;
mpbarrett b;
return (-1);
mpbarrett_create(&b, g->r); h = mp_modinv(MP_NEW, s->s, g->r);
e[0].base = g->g; e[1].base = c->p;
- t = mp_loadb(MP_NEW, m, c->h->hashsz); mp_div(0, &t, t, g->r);
+ t = dsa_h2n(MP_NEW, g->r, m, c->h->hashsz); mp_div(0, &t, t, g->r);
t = mp_mul(t, t, h); e[0].exp = t = mpbarrett_reduce(&b, t, t);
h = mp_mul(h, s->r, h); e[1].exp = h = mpbarrett_reduce(&b, h, h);
w = G_CREATE(g); G_MEXP(g, w, e, 2);