summaryrefslogtreecommitdiffstats
path: root/libtommath/bn_mp_invmod.c
diff options
context:
space:
mode:
authorjan.nijtmans <nijtmans@users.sourceforge.net>2017-04-12 12:00:11 (GMT)
committerjan.nijtmans <nijtmans@users.sourceforge.net>2017-04-12 12:00:11 (GMT)
commitece45e7fb6469e3ee3ad49f168f8711fb36f93ce (patch)
treedb4a77927de2a4d6c6cf2bc672ebda4098b9b1a0 /libtommath/bn_mp_invmod.c
parent6f3388528ef453d29fbddba3f5a054d2f5268207 (diff)
parent473bfc0f18451046035f638732a609fc86d5a0aa (diff)
downloadtcl-ece45e7fb6469e3ee3ad49f168f8711fb36f93ce.zip
tcl-ece45e7fb6469e3ee3ad49f168f8711fb36f93ce.tar.gz
tcl-ece45e7fb6469e3ee3ad49f168f8711fb36f93ce.tar.bz2
merge trunkinitsubsystems
Diffstat (limited to 'libtommath/bn_mp_invmod.c')
-rw-r--r--libtommath/bn_mp_invmod.c16
1 files changed, 10 insertions, 6 deletions
diff --git a/libtommath/bn_mp_invmod.c b/libtommath/bn_mp_invmod.c
index fdb6c88..44951e5 100644
--- a/libtommath/bn_mp_invmod.c
+++ b/libtommath/bn_mp_invmod.c
@@ -1,4 +1,4 @@
-#include <tommath.h>
+#include <tommath_private.h>
#ifdef BN_MP_INVMOD_C
/* LibTomMath, multiple-precision integer library -- Tom St Denis
*
@@ -12,28 +12,32 @@
* The library is free for all purposes without any express
* guarantee it works.
*
- * Tom St Denis, tomstdenis@gmail.com, http://math.libtomcrypt.com
+ * Tom St Denis, tstdenis82@gmail.com, http://libtom.org
*/
/* hac 14.61, pp608 */
int mp_invmod (mp_int * a, mp_int * b, mp_int * c)
{
/* b cannot be negative */
- if (b->sign == MP_NEG || mp_iszero(b) == 1) {
+ if ((b->sign == MP_NEG) || (mp_iszero(b) == MP_YES)) {
return MP_VAL;
}
#ifdef BN_FAST_MP_INVMOD_C
/* if the modulus is odd we can use a faster routine instead */
- if (mp_isodd (b) == 1) {
+ if (mp_isodd (b) == MP_YES) {
return fast_mp_invmod (a, b, c);
}
#endif
#ifdef BN_MP_INVMOD_SLOW_C
return mp_invmod_slow(a, b, c);
-#endif
-
+#else
return MP_VAL;
+#endif
}
#endif
+
+/* $Source$ */
+/* $Revision$ */
+/* $Date$ */