Adding upstream version 1.44.3.upstream/1.44.3upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 24 insertions, 0 deletions

diff --git a/fluent-bit/tests/internal/fuzzers/ctrace_fuzzer.c b/fluent-bit/tests/internal/fuzzers/ctrace_fuzzer.c
new file mode 100644
index 00000000..bcd2ca58
--- /dev/null
+++ b/fluent-bit/tests/internal/fuzzers/ctrace_fuzzer.c
@@ -0,0 +1,24 @@
+#include <stdint.h>
+#include <fluent-bit/flb_mem.h>
+#include <ctraces/ctraces.h>
+#include <ctraces/ctr_decode_msgpack.h>
+
+int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size){
+    size_t off = 0;
+    struct ctrace *ctr = NULL;
+    size_t msgpack_text_size;
+    char *msgpack_text_buffer = NULL;
+
+    /* Set fuzzer-malloc chance of failure */
+    flb_malloc_p = 0;
+    flb_malloc_mod = 25000;
+
+    ctr_decode_msgpack_create(&ctr, data, size, &off);
+    if (ctr != NULL) {
+        ctr_encode_msgpack_create(ctr, &msgpack_text_buffer, &msgpack_text_size);
+        ctr_encode_msgpack_destroy(msgpack_text_buffer);
+
+        ctr_destroy(ctr);
+    }
+    return 0;
+}