An interface to diCrPQC.dll for C++ programmers using STL (C++11 or above).Requires CryptoSys PQC to be installed on your system, available from https://www.cryptosys.net/pqc/. In particular that diCrPQC.dll is in your library path.

Required files to compile in a C++ project:

crsyspqc.hpp
diCrPQC.h
crsyspqc.cpp
  #include "diCrPQC.h"
  #include "crsyspqc.hpp"
{main}.cpp
  #include "crsyspqc.hpp"
  int main() { ... }

You must link to diCrPQC.lib. In MSVC++ IDE, use Project > Properties > Linker > Input > Additional Dependencies and add the full path to diCrPQC.lib. E.g.

Additional Dependencies = $(OutDir)diCrPQC.lib;%(AdditionalDependencies)

Using the command-line with MSVC:

CL test.cpp crsysapi.cpp /link ..\Debug\diCrPQC.lib

Using GCC (make sure the DLL has been compiled for target X64):

g++ -std=c++11 test.cpp crsyspqc.cpp "C:\fullpath\to\x64\Debug\diCrPQC.lib"