From 3b9b6d0b8e7f798023c9d109c490449d528fde80 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 17:59:48 +0200 Subject: Adding upstream version 1:9.18.19. Signed-off-by: Daniel Baumann --- lib/isc/safe.c | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 lib/isc/safe.c (limited to 'lib/isc/safe.c') diff --git a/lib/isc/safe.c b/lib/isc/safe.c new file mode 100644 index 0000000..988034d --- /dev/null +++ b/lib/isc/safe.c @@ -0,0 +1,26 @@ +/* + * Copyright (C) Internet Systems Consortium, Inc. ("ISC") + * + * SPDX-License-Identifier: MPL-2.0 + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, you can obtain one at https://mozilla.org/MPL/2.0/. + * + * See the COPYRIGHT file distributed with this work for additional + * information regarding copyright ownership. + */ + +#include + +#include + +int +isc_safe_memequal(const void *s1, const void *s2, size_t len) { + return (!CRYPTO_memcmp(s1, s2, len)); +} + +void +isc_safe_memwipe(void *ptr, size_t len) { + OPENSSL_cleanse(ptr, len); +} -- cgit v1.2.3