ceph/src/boost/libs/regex/test/de_fuzz/narrow.cpp

   1
   2 #include <boost/regex.hpp>
   3
   4 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size)
   5 {
   6   if(Size < 2)
   7     return 0;
   8   try{
   9     size_t len = (Data[1] << 8) | Data[0];
  10     if(len > Size - 2) len = Size - 2;
  11     std::string str((char*)(Data + 2), len);
  12     std::string text((char*)(Data + len), Size - len);
  13     boost::regex e(str);
  14     boost::smatch what;
  15     regex_search(text, what, e, boost::match_default|boost::match_partial);
  16   }
  17   catch(const std::exception&){}
  18   return 0;
  19 }
  20