OPENSSL_EXTERN, OPENSSL_GLOBAL

[openssl.git] / crypto / cast / cast.h

diff --git a/crypto/cast/cast.h b/crypto/cast/cast.h
index 528cb7c824475bbf0761adcfa679753f1dd455cb..6cc5e8aa8cf046c125032e38ef7a5c4b3647bbe3 100644 (file)
--- a/crypto/cast/cast.h
+++ b/crypto/cast/cast.h
@@ -63,6 +63,10 @@
 extern "C" {
 #endif
 
+#ifdef NO_CAST
+#error CAST is disabled.
+#endif
+
 #define CAST_ENCRYPT   1
 #define CAST_DECRYPT   0
 
@@ -74,33 +78,23 @@ extern "C" {
 typedef struct cast_key_st
        {
        CAST_LONG data[32];
+       int short_key;  /* Use reduced rounds for short key */
        } CAST_KEY;
 
-#ifndef NOPROTO
  
 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_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);
-
-#else
-
-void CAST_set_key();
-void CAST_ecb_encrypt();
-void CAST_encrypt();
-void CAST_decrypt();
-void CAST_cbc_encrypt();
-void CAST_cfb64_encrypt();
-void CAST_ofb64_encrypt();
-
-#endif
+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
 }