1 files changed, 26 insertions, 0 deletions
diff --git a/src/fuzz/fuzz-catalog.c b/src/fuzz/fuzz-catalog.c
new file mode 100644
index 0000000000..7ee9750141
--- /dev/null
+++ b/src/fuzz/fuzz-catalog.c
@@ -0,0 +1,26 @@
+/* SPDX-License-Identifier: LGPL-2.1+ */
+
+#include "catalog.h"
+#include "fd-util.h"
+#include "fs-util.h"
+#include "fuzz.h"
+#include "tmpfile-util.h"
+
+int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
+        _cleanup_(unlink_tempfilep) char name[] = "/tmp/fuzz-catalog.XXXXXX";
+        _cleanup_close_ int fd = -1;
+        _cleanup_hashmap_free_free_free_ Hashmap *h = NULL;
+
+        if (!getenv("SYSTEMD_LOG_LEVEL"))
+                log_set_max_level(LOG_CRIT);
+
+        assert_se(h = hashmap_new(&catalog_hash_ops));
+
+        fd = mkostemp_safe(name);
+        assert_se(fd >= 0);
+        assert_se(write(fd, data, size) == (ssize_t) size);
+
+        (void) catalog_import_file(h, name);
+
+        return 0;
+}