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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 07:24:22 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 07:24:22 +0000 |
commit | 45d6379135504814ab723b57f0eb8be23393a51d (patch) | |
tree | d4f2ec4acca824a8446387a758b0ce4238a4dffa /lib/isc/entropy.c | |
parent | Initial commit. (diff) | |
download | bind9-upstream/1%9.16.44.tar.xz bind9-upstream/1%9.16.44.zip |
Adding upstream version 1:9.16.44.upstream/1%9.16.44upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'lib/isc/entropy.c')
-rw-r--r-- | lib/isc/entropy.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/lib/isc/entropy.c b/lib/isc/entropy.c new file mode 100644 index 0000000..ce79ba2 --- /dev/null +++ b/lib/isc/entropy.c @@ -0,0 +1,28 @@ +/* + * 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 <openssl/err.h> +#include <openssl/rand.h> + +#include <isc/types.h> +#include <isc/util.h> + +#include "entropy_private.h" + +void +isc_entropy_get(void *buf, size_t buflen) { + if (RAND_bytes(buf, buflen) < 1) { + FATAL_ERROR(__FILE__, __LINE__, "RAND_bytes(): %s", + ERR_error_string(ERR_get_error(), NULL)); + } +} |