![Andy Polyakov](/assets/img/avatar_default.png)
we were mislead by _MSC_VER macro, which is defined by *all* Windows Microsoft compilers.
This is an OpenSSL-compatible version of AES (also called Rijndael). aes_core.c is basically the same as rijndael-alg-fst.c but with an API that looks like the rest of the OpenSSL symmetric cipher suite.