X-Git-Url: https://git.distorted.org.uk/u/mdw/catacomb/blobdiff_plain/8b021c3f89a78c3006ffc5d480feca6ef86d544e..b817bfc642225b8c3c0b6a7e42d1fb949b61a606:/pgen-safe.c

diff --git a/pgen-safe.c b/pgen-safe.c
index b680ae4..115f7b4 100644
--- a/pgen-safe.c
+++ b/pgen-safe.c
@@ -1,6 +1,6 @@
 /* -*-c-*-
  *
- * $Id: pgen-safe.c,v 1.3 2000/06/17 11:52:36 mdw Exp $
+ * $Id: pgen-safe.c,v 1.5 2004/04/08 01:36:15 mdw Exp $
  *
  * Safe prime generation
  *
@@ -27,20 +27,6 @@
  * MA 02111-1307, USA.
  */
 
-/*----- Revision history --------------------------------------------------* 
- *
- * $Log: pgen-safe.c,v $
- * Revision 1.3  2000/06/17 11:52:36  mdw
- * Signal a pgen abort if the jump and base share a common factor.
- *
- * Revision 1.2  2000/02/12 18:21:03  mdw
- * Overhaul of key management (again).
- *
- * Revision 1.1  1999/12/22 16:01:34  mdw
- * Find `safe' primes (i.e., %$p = 2q + 1$%).
- *
- */
-
 /*----- Header files ------------------------------------------------------*/
 
 #include "mp.h"
@@ -133,7 +119,7 @@ int pgen_safejump(int rq, pgen_event *ev, void *p)
       if ((p->v[0] & 3) != 3)
 	p = mp_add(p, p, j->jq.m);
       q = mp_lsr(MP_NEW, p, 1);
-      mp_gcd(&g, 0, 0, q, j->jq.m);
+      mp_gcd(&g, 0, 0, p, j->jq.m);
       if (MP_CMP(g, >, MP_ONE)) {
 	ev->m = p;
 	mp_drop(q);