/src/bind9/lib/isc/safe.c
Line | Count | Source |
1 | | /* |
2 | | * Copyright (C) Internet Systems Consortium, Inc. ("ISC") |
3 | | * |
4 | | * SPDX-License-Identifier: MPL-2.0 |
5 | | * |
6 | | * This Source Code Form is subject to the terms of the Mozilla Public |
7 | | * License, v. 2.0. If a copy of the MPL was not distributed with this |
8 | | * file, you can obtain one at https://mozilla.org/MPL/2.0/. |
9 | | * |
10 | | * See the COPYRIGHT file distributed with this work for additional |
11 | | * information regarding copyright ownership. |
12 | | */ |
13 | | |
14 | | #include <openssl/crypto.h> |
15 | | |
16 | | #include <isc/safe.h> |
17 | | |
18 | | int |
19 | 31 | isc_safe_memequal(const void *s1, const void *s2, size_t len) { |
20 | 31 | return !CRYPTO_memcmp(s1, s2, len); |
21 | 31 | } |
22 | | |
23 | | void |
24 | 82 | isc_safe_memwipe(void *ptr, size_t len) { |
25 | 82 | OPENSSL_cleanse(ptr, len); |
26 | 82 | } |