
a multiple of AES_BLOCK_SIZE. Optimize decryption of all complete blocks in AES-CBC by removing an unnecessary memcpy(). The error was notified by James Fernandes <jf210032@exchange.DAYTONOH.NCR.com>. The unnecessary memcpy() was found as an effect of investigating that error.
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.