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#include <cstdint>
#include <poppler-document.h>
#include <poppler-global.h>
#include "FuzzedDataProvider.h"
const size_t input_size = 32;
const size_t count = 6;
static void dummy_error_function(const std::string &, void *) { }
extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
{
if (size < input_size * count) {
return 0;
}
poppler::set_debug_error_function(dummy_error_function, nullptr);
poppler::document *doc = poppler::document::load_from_raw_data((const char *)data, size);
if (!doc || doc->is_locked()) {
delete doc;
return 0;
}
FuzzedDataProvider data_provider(data, size);
std::string in_auth = data_provider.ConsumeBytesAsString(input_size);
std::string in_creat = data_provider.ConsumeBytesAsString(input_size);
std::string in_key = data_provider.ConsumeBytesAsString(input_size);
std::string in_prod = data_provider.ConsumeBytesAsString(input_size);
std::string in_sub = data_provider.ConsumeBytesAsString(input_size);
std::string in_title = data_provider.ConsumeBytesAsString(input_size);
// Testing both methods for conversion to ustring
doc->set_author(poppler::ustring::from_latin1(in_auth));
doc->set_creator(poppler::ustring::from_latin1(in_creat));
doc->set_keywords(poppler::ustring::from_latin1(in_key));
doc->set_producer(poppler::ustring::from_latin1(in_prod));
doc->set_subject(poppler::ustring::from_latin1(in_sub));
doc->set_title(poppler::ustring::from_latin1(in_title));
doc->set_author(poppler::ustring::from_utf8(in_auth.c_str(), -1));
doc->set_creator(poppler::ustring::from_utf8(in_creat.c_str(), -1));
doc->set_keywords(poppler::ustring::from_utf8(in_key.c_str(), -1));
doc->set_producer(poppler::ustring::from_utf8(in_prod.c_str(), -1));
doc->set_subject(poppler::ustring::from_utf8(in_sub.c_str(), -1));
doc->set_title(poppler::ustring::from_utf8(in_title.c_str(), -1));
delete doc;
return 0;
}
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