* [including the GNU Public Licence.]
*/
-#ifndef NO_CAST
+#ifndef OPENSSL_NO_CAST
#include <stdio.h>
#include "cryptlib.h"
#include <openssl/objects.h>
#include "evp_locl.h"
-static int cast_init_key(EVP_CIPHER_CTX *ctx, unsigned char *key,
- unsigned char *iv,int enc);
+static int cast_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
+ const unsigned char *iv,int enc);
IMPLEMENT_BLOCK_CIPHER(cast5, cast_ks, CAST, cast_ks,
NID_cast5, 8, EVP_CAST5_KEY_SIZE, 8,
EVP_CIPH_VARIABLE_LENGTH, cast_init_key, NULL,
EVP_CIPHER_set_asn1_iv, EVP_CIPHER_get_asn1_iv, NULL)
-static int cast_init_key(EVP_CIPHER_CTX *ctx, unsigned char *key,
- unsigned char *iv, int enc)
+static int cast_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
+ const unsigned char *iv, int enc)
{
CAST_set_key(&(ctx->c.cast_ks),EVP_CIPHER_CTX_key_length(ctx),key);
return 1;