diff options
Diffstat (limited to 'deps/openssl/openssl/crypto/bn/bn_mul.c')
| -rw-r--r-- | deps/openssl/openssl/crypto/bn/bn_mul.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/deps/openssl/openssl/crypto/bn/bn_mul.c b/deps/openssl/openssl/crypto/bn/bn_mul.c index a1abc5b05a..237d7df106 100644 --- a/deps/openssl/openssl/crypto/bn/bn_mul.c +++ b/deps/openssl/openssl/crypto/bn/bn_mul.c @@ -1,5 +1,5 @@ /* - * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved. + * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved. * * Licensed under the OpenSSL license (the "License"). You may not use * this file except in compliance with the License. You can obtain a copy @@ -833,6 +833,16 @@ void bn_mul_high(BN_ULONG *r, BN_ULONG *a, BN_ULONG *b, BN_ULONG *l, int n2, int BN_mul(BIGNUM *r, const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx) { + int ret = bn_mul_fixed_top(r, a, b, ctx); + + bn_correct_top(r); + bn_check_top(r); + + return ret; +} + +int bn_mul_fixed_top(BIGNUM *r, const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx) +{ int ret = 0; int top, al, bl; BIGNUM *rr; @@ -935,7 +945,7 @@ int BN_mul(BIGNUM *r, const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx) end: #endif rr->neg = a->neg ^ b->neg; - bn_correct_top(rr); + rr->flags |= BN_FLG_FIXED_TOP; if (r != rr && BN_copy(r, rr) == NULL) goto err; |