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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-05 17:47:29 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-05 17:47:29 +0000
commit4f5791ebd03eaec1c7da0865a383175b05102712 (patch)
tree8ce7b00f7a76baa386372422adebbe64510812d4 /lib/fuzzing/fuzz_tiniparser.c
parentInitial commit. (diff)
downloadsamba-upstream.tar.xz
samba-upstream.zip
Adding upstream version 2:4.17.12+dfsg.upstream/2%4.17.12+dfsgupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'lib/fuzzing/fuzz_tiniparser.c')
-rw-r--r--lib/fuzzing/fuzz_tiniparser.c51
1 files changed, 51 insertions, 0 deletions
diff --git a/lib/fuzzing/fuzz_tiniparser.c b/lib/fuzzing/fuzz_tiniparser.c
new file mode 100644
index 0000000..6908f18
--- /dev/null
+++ b/lib/fuzzing/fuzz_tiniparser.c
@@ -0,0 +1,51 @@
+/*
+ Fuzzing for trivial smb.conf parsing code.
+ Copyright (C) Michael Hanselmann 2019
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "includes.h"
+#include "fuzzing.h"
+#include "lib/util/tiniparser.h"
+
+int LLVMFuzzerInitialize(int *argc, char ***argv)
+{
+ return 0;
+}
+
+int LLVMFuzzerTestOneInput(uint8_t *buf, size_t len)
+{
+ FILE *fp = NULL;
+ struct tiniparser_dictionary *d = NULL;
+
+ if (len == 0) {
+ /*
+ * Otherwise fmemopen() will return null and set errno
+ * to EINVAL
+ */
+ return 0;
+ }
+
+ fp = fmemopen(buf, len, "r");
+
+ d = tiniparser_load_stream(fp);
+ if (d != NULL) {
+ tiniparser_freedict(d);
+ }
+
+ fclose(fp);
+
+ return 0;
+}