ffdff9f12f
(cherry picked from commit 558ff0f0c1d87d74e70b0a70ddd67c0ff7f596ad)
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.