X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=crypto%2Fcast%2Fc_enc.c;h=357c41ebf08a7864525393bf630d2d0ed49598d3;hb=32cf5baeae21774db04af2ad2d74567a617c6fec;hp=ef70c8898121642febcce7162c8aa67a0ca06ccb;hpb=90ba7e21e1e04ba833c807bcb3dc2bdc5136a6b5;p=oweals%2Fopenssl.git

diff --git a/crypto/cast/c_enc.c b/crypto/cast/c_enc.c
index ef70c88981..357c41ebf0 100644
--- a/crypto/cast/c_enc.c
+++ b/crypto/cast/c_enc.c
@@ -59,9 +59,10 @@
 #include <openssl/cast.h>
 #include "cast_lcl.h"
 
-void CAST_encrypt(CAST_LONG *data, CAST_KEY *key)
+void CAST_encrypt(CAST_LONG *data, const CAST_KEY *key)
 	{
-	register CAST_LONG l,r,*k,t;
+	register CAST_LONG l,r,t;
+	const register CAST_LONG *k;
 
 	k= &(key->data[0]);
 	l=data[0];
@@ -91,9 +92,10 @@ void CAST_encrypt(CAST_LONG *data, CAST_KEY *key)
 	data[0]=r&0xffffffffL;
 	}
 
-void CAST_decrypt(CAST_LONG *data, CAST_KEY *key)
+void CAST_decrypt(CAST_LONG *data, const CAST_KEY *key)
 	{
-	register CAST_LONG l,r,*k,t;
+	register CAST_LONG l,r,t;
+	const register CAST_LONG *k;
 
 	k= &(key->data[0]);
 	l=data[0];
@@ -124,14 +126,14 @@ void CAST_decrypt(CAST_LONG *data, CAST_KEY *key)
 	}
 
 void CAST_cbc_encrypt(const unsigned char *in, unsigned char *out, long length,
-	     CAST_KEY *ks, unsigned char *iv, int _encrypt)
+	     const CAST_KEY *ks, unsigned char *iv, int enc)
 	{
 	register CAST_LONG tin0,tin1;
 	register CAST_LONG tout0,tout1,xor0,xor1;
 	register long l=length;
 	CAST_LONG tin[2];
 
-	if (_encrypt)
+	if (enc)
 		{
 		n2l(iv,tout0);
 		n2l(iv,tout1);
@@ -204,4 +206,3 @@ void CAST_cbc_encrypt(const unsigned char *in, unsigned char *out, long length,
 	tin0=tin1=tout0=tout1=xor0=xor1=0;
 	tin[0]=tin[1]=0;
 	}
-