diff options
Diffstat (limited to 'crypto/bn/bn_gcd.c')
| -rw-r--r-- | crypto/bn/bn_gcd.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/crypto/bn/bn_gcd.c b/crypto/bn/bn_gcd.c index 59d024f674eb..cd0b0151ec7e 100644 --- a/crypto/bn/bn_gcd.c +++ b/crypto/bn/bn_gcd.c @@ -1,5 +1,5 @@ /* - * Copyright 1995-2022 The OpenSSL Project Authors. All Rights Reserved. + * Copyright 1995-2023 The OpenSSL Project Authors. All Rights Reserved. * * Licensed under the Apache License 2.0 (the "License"). You may not use * this file except in compliance with the License. You can obtain a copy @@ -611,9 +611,9 @@ int BN_gcd(BIGNUM *r, const BIGNUM *in_a, const BIGNUM *in_b, BN_CTX *ctx) for (i = 0; i < m; i++) { /* conditionally flip signs if delta is positive and g is odd */ - cond = (-delta >> (8 * sizeof(delta) - 1)) & g->d[0] & 1 + cond = ((unsigned int)-delta >> (8 * sizeof(delta) - 1)) & g->d[0] & 1 /* make sure g->top > 0 (i.e. if top == 0 then g == 0 always) */ - & (~((g->top - 1) >> (sizeof(g->top) * 8 - 1))); + & (~((unsigned int)(g->top - 1) >> (sizeof(g->top) * 8 - 1))); delta = (-cond & -delta) | ((cond - 1) & delta); r->neg ^= cond; /* swap */ @@ -625,7 +625,7 @@ int BN_gcd(BIGNUM *r, const BIGNUM *in_a, const BIGNUM *in_b, BN_CTX *ctx) goto err; BN_consttime_swap(g->d[0] & 1 /* g is odd */ /* make sure g->top > 0 (i.e. if top == 0 then g == 0 always) */ - & (~((g->top - 1) >> (sizeof(g->top) * 8 - 1))), + & (~((unsigned int)(g->top - 1) >> (sizeof(g->top) * 8 - 1))), g, temp, top); if (!BN_rshift1(g, g)) goto err; |