extern "C" {
#endif
-#ifdef NO_CAST
+#include <openssl/opensslconf.h>
+
+#ifdef OPENSSL_NO_CAST
#error CAST is disabled.
#endif
} CAST_KEY;
-void CAST_set_key(CAST_KEY *key, int len, unsigned char *data);
-void CAST_ecb_encrypt(unsigned char *in,unsigned char *out,CAST_KEY *key,
- int enc);
+void CAST_set_key(CAST_KEY *key, int len, const unsigned char *data);
+void CAST_ecb_encrypt(const unsigned char *in,unsigned char *out,CAST_KEY *key,
+ int enc);
void CAST_encrypt(CAST_LONG *data,CAST_KEY *key);
void CAST_decrypt(CAST_LONG *data,CAST_KEY *key);
-void CAST_cbc_encrypt(unsigned char *in, unsigned char *out, long length,
- CAST_KEY *ks, unsigned char *iv, int enc);
-void CAST_cfb64_encrypt(unsigned char *in, unsigned char *out, long length,
- CAST_KEY *schedule, unsigned char *ivec, int *num, int enc);
-void CAST_ofb64_encrypt(unsigned char *in, unsigned char *out, long length,
- CAST_KEY *schedule, unsigned char *ivec, int *num);
+void CAST_cbc_encrypt(const unsigned char *in, unsigned char *out, long length,
+ CAST_KEY *ks, unsigned char *iv, int enc);
+void CAST_cfb64_encrypt(const unsigned char *in, unsigned char *out,
+ long length, CAST_KEY *schedule, unsigned char *ivec,
+ int *num, int enc);
+void CAST_ofb64_encrypt(const unsigned char *in, unsigned char *out,
+ long length, CAST_KEY *schedule, unsigned char *ivec,
+ int *num);
#ifdef __cplusplus
}