1 files changed, 25 insertions, 0 deletions
diff --git a/fluent-bit/tests/internal/fuzzers/msgpack_to_gelf_fuzzer.c b/fluent-bit/tests/internal/fuzzers/msgpack_to_gelf_fuzzer.c
new file mode 100644
index 00000000..cf57437b
--- /dev/null
+++ b/fluent-bit/tests/internal/fuzzers/msgpack_to_gelf_fuzzer.c
@@ -0,0 +1,25 @@
+#include <stdint.h>
+#include <string.h>
+#include <msgpack.h>
+#include <fluent-bit/flb_pack.h>
+
+int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size){
+    /* Set fuzzer-malloc chance of failure */
+    flb_malloc_mod = 25000;
+    flb_malloc_p = 0;
+    if (size != 512)
+        return 0;
+
+    /* Target the conversion of raw msgpack to gelf */
+    flb_sds_t record;
+    struct flb_time tm = {0};
+    struct flb_gelf_fields fields = {0};
+    fields.short_message_key = flb_sds_create("AAAAAAAAAA");
+    record = flb_msgpack_raw_to_gelf((char*)data, size, &tm, &fields);
+
+    /* cleanup */
+    flb_sds_destroy(record);
+    flb_sds_destroy(fields.short_message_key);
+
+    return 0;
+}