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qpdf/fuzz/standalone_fuzz_target_runner.cc
2019-06-13 09:28:38 -04:00

37 lines
1.1 KiB
C++

// 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;
}