6c7fa27404
PR: 3074 (cherry picked from commit 02450ec69dda7815ba1e7bd74eb30f0ae1eb3042)
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.