AES_ecb_encrypt
LCRYPTO_ALIAS(AES_ecb_encrypt);
AES_ecb_encrypt(in, out, key, encrypt);
void AES_ecb_encrypt(const unsigned char *in, unsigned char *out,
LCRYPTO_USED(AES_ecb_encrypt);
AES_ecb_encrypt(at->in, out, &key, 1);
AES_ecb_encrypt(at->out, out, &key, 0);