AES_ofb128_encrypt
LCRYPTO_ALIAS(AES_ofb128_encrypt);
void AES_ofb128_encrypt(const unsigned char *in, unsigned char *out,
AES_ofb128_encrypt(in, out, len, &eak->ks, ctx->iv, &ctx->num);
LCRYPTO_USED(AES_ofb128_encrypt);
AES_ofb128_encrypt(at->in, out, at->in_len, &key, iv, &num);
AES_ofb128_encrypt(at->out, out, at->out_len, &key, iv, &num);