6 files changed, 35 insertions, 57 deletions

diff --git a/src/lib/libcrypto/rc2/rc2.h b/src/lib/libcrypto/rc2/rc2.h
index 9571efb755..7816b454dc 100644
--- a/src/lib/libcrypto/rc2/rc2.h
+++ b/src/lib/libcrypto/rc2/rc2.h
@@ -59,11 +59,7 @@
 #ifndef HEADER_RC2_H
 #define HEADER_RC2_H
 
-#ifdef  __cplusplus
-extern "C" {
-#endif
-
-#ifdef NO_RC2
+#ifdef OPENSSL_NO_RC2
 #error RC2 is disabled.
 #endif
 
@@ -74,23 +70,29 @@ extern "C" {
 #define RC2_BLOCK       8
 #define RC2_KEY_LENGTH  16
 
+#ifdef  __cplusplus
+extern "C" {
+#endif
+
 typedef struct rc2_key_st
         {
         RC2_INT data[64];
         } RC2_KEY;
 
  
-void RC2_set_key(RC2_KEY *key, int len, unsigned char *data,int bits);
-void RC2_ecb_encrypt(unsigned char *in,unsigned char *out,RC2_KEY *key,
-        int enc);
+void RC2_set_key(RC2_KEY *key, int len, const unsigned char *data,int bits);
+void RC2_ecb_encrypt(const unsigned char *in,unsigned char *out,RC2_KEY *key,
+                     int enc);
 void RC2_encrypt(unsigned long *data,RC2_KEY *key);
 void RC2_decrypt(unsigned long *data,RC2_KEY *key);
-void RC2_cbc_encrypt(unsigned char *in, unsigned char *out, long length,
+void RC2_cbc_encrypt(const unsigned char *in, unsigned char *out, long length,
         RC2_KEY *ks, unsigned char *iv, int enc);
-void RC2_cfb64_encrypt(unsigned char *in, unsigned char *out, long length,
-        RC2_KEY *schedule, unsigned char *ivec, int *num, int enc);
-void RC2_ofb64_encrypt(unsigned char *in, unsigned char *out, long length,
-        RC2_KEY *schedule, unsigned char *ivec, int *num);
+void RC2_cfb64_encrypt(const unsigned char *in, unsigned char *out,
+                       long length, RC2_KEY *schedule, unsigned char *ivec,
+                       int *num, int enc);
+void RC2_ofb64_encrypt(const unsigned char *in, unsigned char *out,
+                       long length, RC2_KEY *schedule, unsigned char *ivec,
+                       int *num);
 
 #ifdef  __cplusplus
 }
diff --git a/src/lib/libcrypto/rc2/rc2_cbc.c b/src/lib/libcrypto/rc2/rc2_cbc.c
index 22e89f0441..74f48d3d87 100644
--- a/src/lib/libcrypto/rc2/rc2_cbc.c
+++ b/src/lib/libcrypto/rc2/rc2_cbc.c
@@ -56,16 +56,11 @@
  * [including the GNU Public Licence.]
  */
 
-#include "rc2.h"
+#include <openssl/rc2.h>
 #include "rc2_locl.h"
 
-void RC2_cbc_encrypt(in, out, length, ks, iv, encrypt)
-unsigned char *in;
-unsigned char *out;
-long length;
-RC2_KEY *ks;
-unsigned char *iv;
-int encrypt;
+void RC2_cbc_encrypt(const unsigned char *in, unsigned char *out, long length,
+             RC2_KEY *ks, unsigned char *iv, int encrypt)
         {
         register unsigned long tin0,tin1;
         register unsigned long tout0,tout1,xor0,xor1;
@@ -138,9 +133,7 @@ int encrypt;
         tin[0]=tin[1]=0;
         }
 
-void RC2_encrypt(d,key)
-unsigned long *d;
-RC2_KEY *key;
+void RC2_encrypt(unsigned long *d, RC2_KEY *key)
         {
         int i,n;
         register RC2_INT *p0,*p1;
@@ -185,9 +178,7 @@ RC2_KEY *key;
         d[1]=(unsigned long)(x2&0xffff)|((unsigned long)(x3&0xffff)<<16L);
         }
 
-void RC2_decrypt(d,key)
-unsigned long *d;
-RC2_KEY *key;
+void RC2_decrypt(unsigned long *d, RC2_KEY *key)
         {
         int i,n;
         register RC2_INT *p0,*p1;
diff --git a/src/lib/libcrypto/rc2/rc2_ecb.c b/src/lib/libcrypto/rc2/rc2_ecb.c
index 96239cd4e0..d3e8c2718a 100644
--- a/src/lib/libcrypto/rc2/rc2_ecb.c
+++ b/src/lib/libcrypto/rc2/rc2_ecb.c
@@ -56,10 +56,11 @@
  * [including the GNU Public Licence.]
  */
 
-#include "rc2.h"
+#include <openssl/rc2.h>
 #include "rc2_locl.h"
+#include <openssl/opensslv.h>
 
-char *RC2_version="RC2 part of SSLeay 0.9.0b 29-Jun-1998";
+const char *RC2_version="RC2" OPENSSL_VERSION_PTEXT;
 
 /* RC2 as implemented frm a posting from
  * Newsgroups: sci.crypt
@@ -69,11 +70,8 @@ char *RC2_version="RC2 part of SSLeay 0.9.0b 29-Jun-1998";
  * Date: 11 Feb 1996 06:45:03 GMT
  */
 
-void RC2_ecb_encrypt(in, out, ks, encrypt)
-unsigned char *in;
-unsigned char *out;
-RC2_KEY *ks;
-int encrypt;
+void RC2_ecb_encrypt(const unsigned char *in, unsigned char *out, RC2_KEY *ks,
+                     int encrypt)
         {
         unsigned long l,d[2];
 
diff --git a/src/lib/libcrypto/rc2/rc2_skey.c b/src/lib/libcrypto/rc2/rc2_skey.c
index 0f1f253395..cab3080c73 100644
--- a/src/lib/libcrypto/rc2/rc2_skey.c
+++ b/src/lib/libcrypto/rc2/rc2_skey.c
@@ -56,7 +56,7 @@
  * [including the GNU Public Licence.]
  */
 
-#include "rc2.h"
+#include <openssl/rc2.h>
 #include "rc2_locl.h"
 
 static unsigned char key_table[256]={
@@ -90,11 +90,7 @@ static unsigned char key_table[256]={
  * BSAFE uses the 'retarded' version.  What I previously shipped is
  * the same as specifying 1024 for the 'bits' parameter.  Bsafe uses
  * a version where the bits parameter is the same as len*8 */
-void RC2_set_key(key,len,data,bits)
-RC2_KEY *key;
-int len;
-unsigned char *data;
-int bits;
+void RC2_set_key(RC2_KEY *key, int len, const unsigned char *data, int bits)
         {
         int i,j;
         unsigned char *k;
diff --git a/src/lib/libcrypto/rc2/rc2cfb64.c b/src/lib/libcrypto/rc2/rc2cfb64.c
index d409fb77e9..b3a0158a6e 100644
--- a/src/lib/libcrypto/rc2/rc2cfb64.c
+++ b/src/lib/libcrypto/rc2/rc2cfb64.c
@@ -56,7 +56,7 @@
  * [including the GNU Public Licence.]
  */
 
-#include "rc2.h"
+#include <openssl/rc2.h>
 #include "rc2_locl.h"
 
 /* The input and output encrypted as though 64bit cfb mode is being
@@ -64,14 +64,9 @@
  * 64bit block we have used is contained in *num;
  */
 
-void RC2_cfb64_encrypt(in, out, length, schedule, ivec, num, encrypt)
-unsigned char *in;
-unsigned char *out;
-long length;
-RC2_KEY *schedule;
-unsigned char *ivec;
-int *num;
-int encrypt;
+void RC2_cfb64_encrypt(const unsigned char *in, unsigned char *out,
+                       long length, RC2_KEY *schedule, unsigned char *ivec,
+                       int *num, int encrypt)
         {
         register unsigned long v0,v1,t;
         register int n= *num;
diff --git a/src/lib/libcrypto/rc2/rc2ofb64.c b/src/lib/libcrypto/rc2/rc2ofb64.c
index 4f09167447..9e297867ed 100644
--- a/src/lib/libcrypto/rc2/rc2ofb64.c
+++ b/src/lib/libcrypto/rc2/rc2ofb64.c
@@ -56,20 +56,16 @@
  * [including the GNU Public Licence.]
  */
 
-#include "rc2.h"
+#include <openssl/rc2.h>
 #include "rc2_locl.h"
 
 /* The input and output encrypted as though 64bit ofb mode is being
  * used.  The extra state information to record how much of the
  * 64bit block we have used is contained in *num;
  */
-void RC2_ofb64_encrypt(in, out, length, schedule, ivec, num)
-unsigned char *in;
-unsigned char *out;
-long length;
-RC2_KEY *schedule;
-unsigned char *ivec;
-int *num;
+void RC2_ofb64_encrypt(const unsigned char *in, unsigned char *out,
+                       long length, RC2_KEY *schedule, unsigned char *ivec,
+                       int *num)
         {
         register unsigned long v0,v1,t;
         register int n= *num;