FIPS low level blocking for AES, RC4 and Camellia. This is complicated by
[openssl.git] / crypto / evp / e_null.c
index e0702cf818eeb5f88389a0d474258844e6179dd2..7cf50e1416583dbd239163b1a0a0c0cc48f8e614 100644 (file)
@@ -64,8 +64,8 @@
 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=
+       const unsigned char *in, size_t inl);
+static const EVP_CIPHER n_cipher=
        {
        NID_undef,
        1,0,0,
@@ -76,10 +76,11 @@ static EVP_CIPHER n_cipher=
        0,
        NULL,
        NULL,
+       NULL,
        NULL
        };
 
-EVP_CIPHER *EVP_enc_null(void)
+const EVP_CIPHER *EVP_enc_null(void)
        {
        return(&n_cipher);
        }
@@ -87,15 +88,15 @@ EVP_CIPHER *EVP_enc_null(void)
 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));
+       /*      memset(&(ctx->c),0,sizeof(ctx->c));*/
        return 1;
        }
 
 static int null_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
-            const unsigned char *in, unsigned int inl)
+            const unsigned char *in, size_t inl)
        {
        if (in != out)
-               memcpy((char *)out,(char *)in,(int)inl);
+               memcpy((char *)out,(const char *)in,inl);
        return 1;
        }