extern "C" {
#endif
+#ifdef OPENSSL_NO_RC5
+#error RC5 is disabled.
+#endif
+
#define RC5_ENCRYPT 1
#define RC5_DECRYPT 0
} RC5_32_KEY;
-void RC5_32_set_key(RC5_32_KEY *key, int len, unsigned char *data,
+void RC5_32_set_key(RC5_32_KEY *key, int len, const unsigned char *data,
int rounds);
-void RC5_32_ecb_encrypt(unsigned char *in,unsigned char *out,RC5_32_KEY *key,
+void RC5_32_ecb_encrypt(const unsigned char *in,unsigned char *out,RC5_32_KEY *key,
int enc);
void RC5_32_encrypt(unsigned long *data,RC5_32_KEY *key);
void RC5_32_decrypt(unsigned long *data,RC5_32_KEY *key);
-void RC5_32_cbc_encrypt(unsigned char *in, unsigned char *out, long length,
- RC5_32_KEY *ks, unsigned char *iv, int enc);
-void RC5_32_cfb64_encrypt(unsigned char *in, unsigned char *out, long length,
- RC5_32_KEY *schedule, unsigned char *ivec, int *num, int enc);
-void RC5_32_ofb64_encrypt(unsigned char *in, unsigned char *out, long length,
- RC5_32_KEY *schedule, unsigned char *ivec, int *num);
+void RC5_32_cbc_encrypt(const unsigned char *in, unsigned char *out,
+ long length, RC5_32_KEY *ks, unsigned char *iv,
+ int enc);
+void RC5_32_cfb64_encrypt(const unsigned char *in, unsigned char *out,
+ long length, RC5_32_KEY *schedule,
+ unsigned char *ivec, int *num, int enc);
+void RC5_32_ofb64_encrypt(const unsigned char *in, unsigned char *out,
+ long length, RC5_32_KEY *schedule,
+ unsigned char *ivec, int *num);
#ifdef __cplusplus
}