国密算法SM2, SM3, SM4的VC库文件, 只要在VC工程中添加头文件, 再包括LIB文件就可以了.注意LIB与两个DLL要一起放在VC编译生成的DEBUG及RELEASE目录下.内附测试工具,可以验证算法的正确性.((To State secret algorithm SM2, SM3, SM4 VC library files, as long as the header file, and then add in the VC project including the LIB fi