mirror of https://github.com/qpdf/qpdf.git
58 lines
1.1 KiB
C++
58 lines
1.1 KiB
C++
#include "qpdf/JSON.hh"
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#include "qpdf/QPDF.hh"
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#include <qpdf/BufferInputSource.hh>
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#include <qpdf/Pl_Discard.hh>
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#include <iostream>
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#include <stdexcept>
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class FuzzHelper
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{
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public:
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FuzzHelper(unsigned char const* data, size_t size);
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void run();
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private:
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void doChecks();
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unsigned char const* data;
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size_t size;
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};
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FuzzHelper::FuzzHelper(unsigned char const* data, size_t size) :
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data(data),
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size(size)
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{
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}
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void
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FuzzHelper::doChecks()
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{
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try {
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JSON::parse(std::string(reinterpret_cast<char const*>(data), size));
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} catch (std::runtime_error& e) {
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std::cerr << "runtime_error parsing json: " << e.what() << std::endl;
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}
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QPDF q;
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Buffer buf(const_cast<unsigned char*>(data), size);
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auto is = std::make_shared<BufferInputSource>("json", &buf);
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q.createFromJSON(is);
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}
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void
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FuzzHelper::run()
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{
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try {
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doChecks();
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} catch (std::runtime_error const& e) {
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std::cerr << "runtime_error: " << e.what() << std::endl;
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}
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}
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extern "C" int
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LLVMFuzzerTestOneInput(unsigned char const* data, size_t size)
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{
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FuzzHelper f(data, size);
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f.run();
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return 0;
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}
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