1 files changed, 13 insertions, 23 deletions

diff --git a/src/lib/libcrypto/des/cfb64ede.c b/src/lib/libcrypto/des/cfb64ede.c
index 80b8a9eaaa..5362a551bf 100644
--- a/src/lib/libcrypto/des/cfb64ede.c
+++ b/src/lib/libcrypto/des/cfb64ede.c
@@ -63,14 +63,9 @@
  * 64bit block we have used is contained in *num;
  */
 
-void des_ede3_cfb64_encrypt(in, out, length, ks1,ks2,ks3, ivec, num, enc)
-unsigned char *in;
-unsigned char *out;
-long length;
-des_key_schedule ks1,ks2,ks3;
-des_cblock (*ivec);
-int *num;
-int enc;
+void des_ede3_cfb64_encrypt(const unsigned char *in, unsigned char *out,
+             long length, des_key_schedule ks1, des_key_schedule ks2,
+             des_key_schedule ks3, des_cblock *ivec, int *num, int enc)
         {
         register DES_LONG v0,v1;
         register long l=length;
@@ -78,7 +73,7 @@ int enc;
         DES_LONG ti[2];
         unsigned char *iv,c,cc;
 
-        iv=(unsigned char *)ivec;
+        iv=&(*ivec)[0];
         if (enc)
                 {
                 while (l--)
@@ -90,14 +85,14 @@ int enc;
 
                                 ti[0]=v0;
                                 ti[1]=v1;
-                                des_encrypt3((DES_LONG *)ti,ks1,ks2,ks3);
+                                des_encrypt3(ti,ks1,ks2,ks3);
                                 v0=ti[0];
                                 v1=ti[1];
 
-                                iv=(unsigned char *)ivec;
+                                iv = &(*ivec)[0];
                                 l2c(v0,iv);
                                 l2c(v1,iv);
-                                iv=(unsigned char *)ivec;
+                                iv = &(*ivec)[0];
                                 }
                         c= *(in++)^iv[n];
                         *(out++)=c;
@@ -116,14 +111,14 @@ int enc;
 
                                 ti[0]=v0;
                                 ti[1]=v1;
-                                des_encrypt3((DES_LONG *)ti,ks1,ks2,ks3);
+                                des_encrypt3(ti,ks1,ks2,ks3);
                                 v0=ti[0];
                                 v1=ti[1];
 
-                                iv=(unsigned char *)ivec;
+                                iv = &(*ivec)[0];
                                 l2c(v0,iv);
                                 l2c(v1,iv);
-                                iv=(unsigned char *)ivec;
+                                iv = &(*ivec)[0];
                                 }
                         cc= *(in++);
                         c=iv[n];
@@ -137,14 +132,9 @@ int enc;
         }
 
 #ifdef undef /* MACRO */
-void des_ede2_cfb64_encrypt(in, out, length, ks1,ks2, ivec, num, enc)
-unsigned char *in;
-unsigned char *out;
-long length;
-des_key_schedule ks1,ks2;
-des_cblock (*ivec);
-int *num;
-int enc;
+void des_ede2_cfb64_encrypt(unsigned char *in, unsigned char *out, long length,
+             des_key_schedule ks1, des_key_schedule ks2, des_cblock (*ivec),
+             int *num, int enc)
         {
         des_ede3_cfb64_encrypt(in,out,length,ks1,ks2,ks1,ivec,num,enc);
         }