looks like a cut&paste error
[openssl.git] / crypto / evp / e_null.c
index e4e7ca76066fc7d502f44917a5f801f5e748f0f4..e0702cf818eeb5f88389a0d474258844e6179dd2 100644 (file)
 
 #include <stdio.h>
 #include "cryptlib.h"
-#include "evp.h"
-#include "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
+#include <openssl/evp.h>
+#include <openssl/objects.h>
 
+static int null_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
+       const unsigned char *iv,int enc);
+static int null_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
+       const unsigned char *in, unsigned int inl);
 static EVP_CIPHER n_cipher=
        {
        NID_undef,
        1,0,0,
+       0,
        null_init_key,
        null_cipher,
        NULL,
        0,
        NULL,
        NULL,
+       NULL
        };
 
-EVP_CIPHER *EVP_enc_null()
+EVP_CIPHER *EVP_enc_null(void)
        {
        return(&n_cipher);
        }
 
-static void null_init_key(ctx,key,iv,enc)
-EVP_CIPHER_CTX *ctx;
-unsigned char *key;
-unsigned char *iv;
-int enc;
+static int null_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
+            const unsigned char *iv, int enc)
        {
        memset(&(ctx->c),0,sizeof(ctx->c));
+       return 1;
        }
 
-static void null_cipher(ctx,out,in,inl)
-EVP_CIPHER_CTX *ctx;
-unsigned char *out;
-unsigned char *in;
-unsigned int inl;
+static int null_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
+            const unsigned char *in, unsigned int inl)
        {
        if (in != out)
                memcpy((char *)out,(char *)in,(int)inl);
+       return 1;
        }