OpenSSL, aes.h, AES_cbc_encrypt(): length parameter?
I am using the aes.h function AES_cbc_encrypt(*in, *out, length, *key, *ivec, enc). I am wondering whether the length parameter is the size of "in" array or the size of the array being used for "out?" I looked for parameter definitions on the openssl site and couldn't find such a thing (there or anywhere else).
Thanks in advance.