summaryrefslogtreecommitdiffstats
path: root/fuzz/dns_name_fromtext_target.c
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 07:24:22 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 07:24:22 +0000
commit45d6379135504814ab723b57f0eb8be23393a51d (patch)
treed4f2ec4acca824a8446387a758b0ce4238a4dffa /fuzz/dns_name_fromtext_target.c
parentInitial commit. (diff)
downloadbind9-45d6379135504814ab723b57f0eb8be23393a51d.tar.xz
bind9-45d6379135504814ab723b57f0eb8be23393a51d.zip
Adding upstream version 1:9.16.44.upstream/1%9.16.44
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'fuzz/dns_name_fromtext_target.c')
-rw-r--r--fuzz/dns_name_fromtext_target.c45
1 files changed, 45 insertions, 0 deletions
diff --git a/fuzz/dns_name_fromtext_target.c b/fuzz/dns_name_fromtext_target.c
new file mode 100644
index 0000000..a9db90f
--- /dev/null
+++ b/fuzz/dns_name_fromtext_target.c
@@ -0,0 +1,45 @@
+/*
+ * 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 <stddef.h>
+#include <stdint.h>
+
+#include <isc/buffer.h>
+#include <isc/util.h>
+
+#include <dns/fixedname.h>
+#include <dns/name.h>
+
+int
+LLVMFuzzerTestOneInput(const uint8_t *data, size_t size);
+
+int
+LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
+ isc_buffer_t buf;
+ isc_result_t result;
+ dns_fixedname_t origin;
+ char *de_const;
+
+ if (size < 5) {
+ return (0);
+ }
+
+ dns_fixedname_init(&origin);
+ DE_CONST(data, de_const);
+ isc_buffer_init(&buf, (void *)de_const, size);
+ isc_buffer_add(&buf, size);
+ result = dns_name_fromtext(dns_fixedname_name(&origin), &buf,
+ dns_rootname, 0, NULL);
+ UNUSED(result);
+ return (0);
+}