#include "mpmont.h"
#include "pgen.h"
-#define ge mp *
-#include "group.h"
+#define ge ge_bin
#include "group-guts.h"
/*----- Main code ---------------------------------------------------------*/
static void gdestroygroup(group *gg) {
gctx_bin *g = (gctx_bin *)gg;
- mp_drop(g->gen); mp_drop(g->g.r); mp_drop(g->g.h);
+ mp_drop(g->gen.x); mp_drop(g->g.r); mp_drop(g->g.h);
gfreduce_destroy(&g->r);
DESTROY(g);
}
-static mp **gcreate(group *gg)
- { mp **x = CREATE(mp *); *x = MP_COPY(*gg->i); return (x); }
+static ge_bin *gcreate(group *gg) {
+ gctx_bin *g = (gctx_bin *)gg; ge_bin *x = CREATE(ge_bin);
+ x->x = MP_COPY(g->one.x); return (x);
+}
-static void gcopy(group *gg, mp **d, mp **x)
- { mp *t = MP_COPY(*x); MP_DROP(*d); *d = t; }
+static void gcopy(group *gg, ge_bin *d, ge_bin *x)
+ { mp *t = MP_COPY(x->x); MP_DROP(d->x); d->x = t; }
-static void gburn(group *gg, mp **x) { (*x)->f |= MP_BURN; }
+static void gburn(group *gg, ge_bin *x) { x->x->f |= MP_BURN; }
-static void gdestroy(group *gg, mp **x) { MP_DROP(*x); DESTROY(x); }
+static void gdestroy(group *gg, ge_bin *x) { MP_DROP(x->x); DESTROY(x); }
static int gsamep(group *gg, group *hh) {
gctx_bin *g = (gctx_bin *)gg, *h = (gctx_bin *)hh;
return (MP_EQ(g->r.p, h->r.p));
}
-static int geq(group *gg, mp **x, mp **y) { return (MP_EQ(*x, *y)); }
+static int geq(group *gg, ge_bin *x, ge_bin *y)
+ { return (MP_EQ(x->x, y->x)); }
static const char *gcheck(group *gg, grand *gr) {
gctx_bin *g = (gctx_bin *)gg; int rc; mp *t, *tt;
return (group_stdcheck(gg, gr));
}
-static void gmul(group *gg, mp **d, mp **x, mp **y) {
- gctx_bin *g = (gctx_bin *)gg; mp *r = gf_mul(*d, *x, *y);
- *d = gfreduce_do(&g->r, r, r);
+static void gmul(group *gg, ge_bin *d, ge_bin *x, ge_bin *y) {
+ gctx_bin *g = (gctx_bin *)gg; mp *r = gf_mul(d->x, x->x, y->x);
+ d->x = gfreduce_do(&g->r, r, r);
}
-static void gsqr(group *gg, mp **d, mp **x) {
- gctx_bin *g = (gctx_bin *)gg; mp *r = gf_sqr(*d, *x);
- *d = gfreduce_do(&g->r, r, r);
+static void gsqr(group *gg, ge_bin *d, ge_bin *x) {
+ gctx_bin *g = (gctx_bin *)gg; mp *r = gf_sqr(d->x, x->x);
+ d->x = gfreduce_do(&g->r, r, r);
}
-static void ginv(group *gg, mp **d, mp **x)
- { gctx_bin *g = (gctx_bin *)gg; *d = gf_modinv(*d, *x, g->r.p); }
+static void ginv(group *gg, ge_bin *d, ge_bin *x)
+ { gctx_bin *g = (gctx_bin *)gg; d->x = gf_modinv(d->x, x->x, g->r.p); }
-static void gexp(group *gg, mp **d, mp **x, mp *n)
- { gctx_bin *g = (gctx_bin *)gg; *d = gfreduce_exp(&g->r, *d, *x, n); }
+static void gexp(group *gg, ge_bin *d, ge_bin *x, mp *n) {
+ gctx_bin *g = (gctx_bin *)gg;
+ d->x = gfreduce_exp(&g->r, d->x, x->x, n);
+}
-static int gread(group *gg, mp **d, const mptext_ops *ops, void *p) {
+static int gread(group *gg, ge_bin *d, const mptext_ops *ops, void *p) {
mp *t; if ((t = mp_read(MP_NEW, 0, ops, p)) == 0) return (-1);
- mp_drop(*d); *d = t; return (0);
+ mp_drop(d->x); d->x = t; return (0);
}
-static int gwrite(group *gg, mp **x, const mptext_ops *ops, void *p) {
+static int gwrite(group *gg, ge_bin *x, const mptext_ops *ops, void *p) {
int rc = -1;
- if (!ops->put("0x", 2, p) && !mp_write(*x, 16, ops, p)) rc = 0;
+ if (!ops->put("0x", 2, p) && !mp_write(x->x, 16, ops, p)) rc = 0;
return (rc);
}
-static mp *gtoint(group *gg, mp *d, mp **x) { return MP_COPY(*x); }
+static mp *gtoint(group *gg, mp *d, ge_bin *x) { return MP_COPY(x->x); }
-static int gfromint(group *gg, mp **d, mp *x) { *d = MP_COPY(x); return 0; }
+static int gfromint(group *gg, ge_bin *d, mp *x)
+ { d->x = MP_COPY(x); return 0; }
-static int gtobuf(group *gg, buf *b, mp **x)
- { int rc = buf_putmp(b, *x); return (rc); }
+static int gtobuf(group *gg, buf *b, ge_bin *x)
+ { int rc = buf_putmp(b, x->x); return (rc); }
-static int gfrombuf(group *gg, buf *b, mp **d) {
+static int gfrombuf(group *gg, buf *b, ge_bin *d) {
gctx_bin *g = (gctx_bin *)gg; mp *x;
if ((x = buf_getmp(b)) == 0) return (-1);
- MP_DROP(*d); *d = gfreduce_do(&g->r, x, x);
+ MP_DROP(d->x); d->x = gfreduce_do(&g->r, x, x);
return (0);
}
-static int gtoraw(group *gg, buf *b, mp **x) {
- gctx_bin * g = (gctx_bin *)gg; octet *q;
+static int gtoraw(group *gg, buf *b, ge_bin *x) {
+ gctx_bin *g = (gctx_bin *)gg; octet *q;
if ((q = buf_get(b, g->g.noctets)) == 0) return (-1);
- mp_storeb(*x, q, g->g.noctets); return (0);
+ mp_storeb(x->x, q, g->g.noctets); return (0);
}
-static int gfromraw(group *gg, buf *b, mp **d) {
- gctx_bin * g = (gctx_bin *)gg; mp *x; octet *q;
+static int gfromraw(group *gg, buf *b, ge_bin *d) {
+ gctx_bin *g = (gctx_bin *)gg; mp *x; octet *q;
if ((q = buf_get(b, g->g.noctets)) == 0) return (-1);
x = mp_loadb(MP_NEW, q, g->g.noctets);
- MP_DROP(*d); *d = gfreduce_do(&g->r, x, x);
+ MP_DROP(d->x); d->x = gfreduce_do(&g->r, x, x);
return (0);
}
g->g.nbits = mp_bits(gb->p) - 1;
g->g.noctets = (g->g.nbits + 7) >> 3;
gfreduce_create(&g->r, gb->p);
- g->one = MP_ONE;
+ g->one.x = MP_ONE;
g->g.i = &g->one;
- g->gen = MP_COPY(gb->g);
+ g->gen.x = MP_COPY(gb->g);
g->g.g = &g->gen;
g->g.r = MP_COPY(gb->q);
t = mp_lsl(MP_NEW, MP_ONE, g->g.nbits);