remove FIPS module code from crypto/evp
[openssl.git] / crypto / evp / e_null.c
index db31fb9f08ad6663a2a489d3144527fdcae5383e..4612db3df84c06c81af736e96bd2dd1a7e2ee156 100644 (file)
 #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=
+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, size_t inl);
+static const EVP_CIPHER n_cipher=
        {
        NID_undef,
-       1,0,0,
+       1,0,0,0,
        null_init_key,
        null_cipher,
        NULL,
        0,
        NULL,
        NULL,
+       NULL,
+       NULL
        };
 
-EVP_CIPHER *EVP_enc_null(void)
+const EVP_CIPHER *EVP_enc_null(void)
        {
        return(&n_cipher);
        }
 
-static void null_init_key(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));
+       /*      memset(&(ctx->c),0,sizeof(ctx->c));*/
+       return 1;
        }
 
-static void null_cipher(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, size_t inl)
        {
        if (in != out)
-               memcpy((char *)out,(char *)in,(int)inl);
+               memcpy((char *)out,(const char *)in,inl);
+       return 1;
        }
-