From fe9787e58db79ff108f2d41d8b2030ea2b9925da Mon Sep 17 00:00:00 2001
From: Wouter van Oortmerssen <wvo@google.com>
Date: Mon, 23 May 2016 16:35:20 -0700
Subject: [PATCH] Add a fuzzer for flatbuffers, derived from the one used in
 Chromium:
 https://code.google.com/p/chromium/codesearch#chromium/src/testing/libfuzzer/fuzzers/flatbuffers_verifier_fuzzer.cc

(mirrored from cl 122676317)

Change-Id: I0074af435cf37f5e6368b040563c3733d9e02345
---
 .../fuzz-0-flatbuffers_verifier_fuzzer                    | Bin 0 -> 411 bytes
 tests/fuzzer/flatbuffers_verifier_fuzzer.cc               |  14 ++++++++++++++
 2 files changed, 14 insertions(+)
 create mode 100644 tests/fuzzer/flatbuffers_verifier_corpus/fuzz-0-flatbuffers_verifier_fuzzer
 create mode 100644 tests/fuzzer/flatbuffers_verifier_fuzzer.cc

diff --git a/tests/fuzzer/flatbuffers_verifier_corpus/fuzz-0-flatbuffers_verifier_fuzzer b/tests/fuzzer/flatbuffers_verifier_corpus/fuzz-0-flatbuffers_verifier_fuzzer
new file mode 100644
index 0000000000000000000000000000000000000000..ada82f163f5670ff70daa87141aec4c2d0d421b3
GIT binary patch
literal 411
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z7z%*w7$B|y>I4Et2B2(%J&@%9L_iD!91cuClh|NfDE$RUKLO%1K->Vt5kTw!#EvH`
z?}BjQlEyv|Rso6~oLK$oYy*E@<3$Ml@oxI@J03rsAvDNsxO@Tf2gnyLU|-k(Rb~J&
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fCLk68Vvras5SOGDmly(RNSGqrt-$~ZeW)q`2B|>A

literal 0
HcmV?d00001

diff --git a/tests/fuzzer/flatbuffers_verifier_fuzzer.cc b/tests/fuzzer/flatbuffers_verifier_fuzzer.cc
new file mode 100644
index 0000000..d2fa73a
--- /dev/null
+++ b/tests/fuzzer/flatbuffers_verifier_fuzzer.cc
@@ -0,0 +1,14 @@
+// Copyright 2015 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+#include <stddef.h>
+#include <stdint.h>
+#include <string>
+
+#include "third_party/flatbuffers/tests/monster_test_generated.h"
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
+  flatbuffers::Verifier verifier(data, size);
+  MyGame::Example::VerifyMonsterBuffer(verifier);
+  return 0;
+}
-- 
2.7.4