#include <openssl/evp.h>
#include <openssl/objects.h>
-#ifndef NOPROTO
static void null_init_key(EVP_CIPHER_CTX *ctx, unsigned char *key,
unsigned char *iv,int enc);
static void null_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
unsigned char *in, unsigned int inl);
-#else
-static void null_init_key();
-static void null_cipher();
-#endif
-
static EVP_CIPHER n_cipher=
{
NID_undef,