8301245a5e
PR: 3405 (cherry picked from commit 91a6bf80f8af5fcafececc443e7fbc7981af127b)
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.