/* -*-c-*-
*
- * $Id: rabin.c,v 1.4 2000/06/22 19:03:02 mdw Exp $
+ * $Id: rabin.c,v 1.6 2001/06/16 12:56:38 mdw Exp $
*
* Miller-Rabin primality test
*
/*----- Revision history --------------------------------------------------*
*
* $Log: rabin.c,v $
+ * Revision 1.6 2001/06/16 12:56:38 mdw
+ * Fixes for interface change to @mpmont_expr@ and @mpmont_mexpr@.
+ *
+ * Revision 1.5 2000/10/08 12:11:22 mdw
+ * Use @MP_EQ@ instead of @MP_CMP@.
+ *
* Revision 1.4 2000/06/22 19:03:02 mdw
* Use the new @mp_odd@ function.
*
* @y@ here has an extra factor of %$R$%.
*/
- y = mpmont_expr(&r->mm, MP_NEW, g, r->r);
- if (MP_CMP(y, ==, r->mm.r) || MP_CMP(y, ==, r->m1)) {
+ y = mpmont_mul(&r->mm, MP_NEW, g, r->mm.r2);
+ y = mpmont_expr(&r->mm, y, y, r->r);
+ if (MP_EQ(y, r->mm.r) || MP_EQ(y, r->m1)) {
rc = PGEN_PASS;
goto done;
}
dd = mp_sqr(spare, y);
dd = mpmont_reduce(&r->mm, dd, dd);
spare = y; y = dd;
- if (MP_CMP(y, ==, r->mm.r))
+ if (MP_EQ(y, r->mm.r))
break;
- if (MP_CMP(y, ==, r->m1)) {
+ if (MP_EQ(y, r->m1)) {
rc = PGEN_PASS;
break;
}