1 files changed, 6 insertions, 6 deletions

diff --git a/src/lib/libcrypto/bn/bn_exp.c b/src/lib/libcrypto/bn/bn_exp.c
index ff9933578c..9e5d1fd26d 100644
--- a/src/lib/libcrypto/bn/bn_exp.c
+++ b/src/lib/libcrypto/bn/bn_exp.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: bn_exp.c,v 1.45 2023/03/30 14:21:10 tb Exp $ */
+/* $OpenBSD: bn_exp.c,v 1.46 2023/05/09 05:38:11 tb Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -194,7 +194,7 @@ BN_mod_exp_simple(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, const BIGNUM *m,
         bits = BN_num_bits(p);
         if (bits == 0) {
                 /* x**0 mod 1 is still zero. */
-                if (BN_is_one(m)) {
+                if (BN_abs_is_word(m, 1)) {
                         ret = 1;
                         BN_zero(r);
                 } else
@@ -402,7 +402,7 @@ BN_mod_exp_mont_consttime(BIGNUM *rr, const BIGNUM *a, const BIGNUM *p,
         bits = BN_num_bits(p);
         if (bits == 0) {
                 /* x**0 mod 1 is still zero. */
-                if (BN_is_one(m)) {
+                if (BN_abs_is_word(m, 1)) {
                         ret = 1;
                         BN_zero(rr);
                 } else
@@ -658,7 +658,7 @@ BN_mod_exp_mont_internal(BIGNUM *rr, const BIGNUM *a, const BIGNUM *p, const BIG
         bits = BN_num_bits(p);
         if (bits == 0) {
                 /* x**0 mod 1 is still zero. */
-                if (BN_is_one(m)) {
+                if (BN_abs_is_word(m, 1)) {
                         ret = 1;
                         BN_zero(rr);
                 } else
@@ -843,7 +843,7 @@ BN_mod_exp_mont_word(BIGNUM *rr, BN_ULONG a, const BIGNUM *p, const BIGNUM *m,
         bits = BN_num_bits(p);
         if (bits == 0) {
                 /* x**0 mod 1 is still zero. */
-                if (BN_is_one(m)) {
+                if (BN_abs_is_word(m, 1)) {
                         ret = 1;
                         BN_zero(rr);
                 } else
@@ -968,7 +968,7 @@ BN_mod_exp_recp(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, const BIGNUM *m,
         bits = BN_num_bits(p);
         if (bits == 0) {
                 /* x**0 mod 1 is still zero. */
-                if (BN_is_one(m)) {
+                if (BN_abs_is_word(m, 1)) {
                         ret = 1;
                         BN_zero(r);
                 } else