30 lines
698 B
C++
30 lines
698 B
C++
#include <exiv2/exiv2.hpp>
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#include <iostream>
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#include <iomanip>
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#include <cassert>
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extern "C" int LLVMFuzzerTestOneInput(const uint8_t * Data, size_t Size) {
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// Invalid files generate a lot of warnings, so switch off logging.
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Exiv2::LogMsg::setLevel(Exiv2::LogMsg::mute);
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Exiv2::XmpParser::initialize();
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::atexit(Exiv2::XmpParser::terminate);
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try {
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Exiv2::Image::UniquePtr image = Exiv2::ImageFactory::open(Data, Size);
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assert(image.get() != 0);
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image->readMetadata();
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Exiv2::ExifData &exifData = image->exifData();
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if (exifData.empty()) {
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return -1;
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}
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} catch(...) {
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// Exiv2 throws an exception if the metadata is invalid.
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}
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return 0;
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}
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