/* -*-c-*-
*
- * $Id: gdsa.c,v 1.2 2004/04/08 01:36:15 mdw Exp $
+ * $Id$
*
* Generalized version of DSA
*
* (c) 2004 Straylight/Edgeware
*/
-/*----- Licensing notice --------------------------------------------------*
+/*----- Licensing notice --------------------------------------------------*
*
* This file is part of Catacomb.
*
* it under the terms of the GNU Library General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
- *
+ *
* Catacomb is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Library General Public License for more details.
- *
+ *
* You should have received a copy of the GNU Library General Public
* License along with Catacomb; if not, write to the Free
* Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
* Returns: ---
*
* Use: Does any final thing that DSA wants to do when hashing a
- * message. (Actually, there's nothing.) The hashing context
+ * message. (Actually, there's nothing.) The hashing context
* isn't finalized.
*/
-void gdsa_endhash(gdsa *c, ghash *h) { ; }
+void gdsa_endhash(const gdsa *c, ghash *h) { ; }
/* --- @gdsa_sign@ --- *
*
new_k:
k = mprand_range(k, g->r, c->r, 0);
have_k:
- if (MP_ISZERO(k)) goto new_k;
+ if (MP_ZEROP(k)) goto new_k;
G_EXP(g, z, g->g, k);
sr = G_TOINT(g, sr, z); assert(sr);
- if (MP_ISZERO(sr)) goto new_k;
+ if (MP_ZEROP(sr)) goto new_k;
mp_div(0, &sr, sr, g->r);
mpbarrett_create(&b, g->r);
}
static void showmp(const char *p, mp *x, int r) {
- fprintf(stderr, "*** %s = ", p); mp_writefile(x, stderr, r);
+ fprintf(stderr, "*** %s = ", p); mp_writefile(x, stderr, r);
putc('\n', stderr);
}