oss-fuzz initial integration

1 files changed, 36 insertions, 0 deletions

diff --git a/fuzz/standalone_fuzz_target_runner.cc b/fuzz/standalone_fuzz_target_runner.cc
new file mode 100644
index 00000000..7038f188
--- /dev/null
+++ b/fuzz/standalone_fuzz_target_runner.cc
@@ -0,0 +1,36 @@
+// Copyright 2017 Google Inc. All Rights Reserved.
+// Licensed under the Apache License, Version 2.0 (the "License");
+
+// Except for formatting, comments, and portability, this was copied
+// from projects/example/my-api-repo/standalone_fuzz_target_runner.cpp
+// in https://github.com/oss-fuzz
+
+#include <cassert>
+#include <iostream>
+#include <fstream>
+#include <vector>
+
+extern "C" int LLVMFuzzerTestOneInput(unsigned char const* data, size_t size);
+
+int main(int argc, char **argv)
+{
+    for (int i = 1; i < argc; i++)
+    {
+        std::ifstream in(argv[i]);
+        in.seekg(0, in.end);
+        size_t length = in.tellg();
+        in.seekg (0, in.beg);
+        std::cout << "Reading " << length << " bytes from " << argv[i]
+                  << std::endl;
+        // Allocate exactly length bytes so that we reliably catch
+        // buffer overflows.
+        std::vector<char> bytes(length);
+        in.read(bytes.data(), bytes.size());
+        assert(in);
+        LLVMFuzzerTestOneInput(
+            reinterpret_cast<unsigned char const*>(bytes.data()),
+            bytes.size());
+        std::cout << "Execution successful" << std::endl;
+    }
+    return 0;
+}