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#include "ndpi_api.h"
#include "fuzzer/FuzzedDataProvider.h"
extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
FuzzedDataProvider fuzzed_data(data, size);
char dst[256];
uint8_t *h;
int h_len, needle_len = 0, needle_start = 0;
/* No real memory allocations involved */
/* 1: needle is a subset of haystack */
std::vector<uint8_t>haystack = fuzzed_data.ConsumeBytes<uint8_t>(512);
h = haystack.data();
h_len = haystack.size();
if(h_len > 1) {
needle_start = fuzzed_data.ConsumeIntegralInRange(0, h_len - 1);
needle_len = fuzzed_data.ConsumeIntegralInRange(0, h_len - needle_start - 1);
}
ndpi_memmem(h, h_len, &h[needle_start], needle_len);
/* 2: fully random */
std::vector<uint8_t>needle = fuzzed_data.ConsumeBytes<uint8_t>(512);
ndpi_memmem(h, h_len, needle.data(), needle.size());
/* Let use this fuzzer to check also this simple function... */
if(fuzzed_data.ConsumeBool())
ndpi_strlcpy(dst, (const char *)h, sizeof(dst), h_len);
else
ndpi_strlcpy(NULL, (const char *)h, 0, h_len);
return 0;
}
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