From 1f2e63077f1c6375ef127ff768cb489acfbdb9fb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Niels=20M=C3=B6ller?= <nisse@lysator.liu.se>
Date: Sun, 23 Apr 2000 20:26:01 +0200
Subject: * Constness improvements.

Rev: src/symmetric/include/md5.h:1.3
Rev: src/symmetric/include/sha.h:1.3
Rev: src/symmetric/md5.c:1.4
Rev: src/symmetric/sha.c:1.4
---
 md5.c | 21 ++++++++++++---------
 1 file changed, 12 insertions(+), 9 deletions(-)

(limited to 'md5.c')

diff --git a/md5.c b/md5.c
index 095cee22..c96d0c06 100644
--- a/md5.c
+++ b/md5.c
@@ -135,12 +135,13 @@ static void md5_transform(struct md5_ctx *ctx, UINT32 *data)
 #endif
 
 /* Note that MD5 uses little endian byteorder */
-#define STRING2INT(s) ((((((EXTRACT_UCHAR(s+3) << 8)    \
-			   | EXTRACT_UCHAR(s+2)) << 8)  \
-			 | EXTRACT_UCHAR(s+1)) << 8)    \
-		       | EXTRACT_UCHAR(s))
+#define STRING2INT(s) ((((((EXTRACT_UCHAR(s+3) << 8)	\
+			  | EXTRACT_UCHAR(s+2)) << 8)	\
+			  | EXTRACT_UCHAR(s+1)) << 8)	\
+		          | EXTRACT_UCHAR(s))
   
-static void md5_block(struct md5_ctx *ctx, UINT8 *block)
+static void
+md5_block(struct md5_ctx *ctx, const UINT8 *block)
 {
   UINT32 data[MD5_DATALEN];
   int i;
@@ -156,9 +157,10 @@ static void md5_block(struct md5_ctx *ctx, UINT8 *block)
   md5_transform(ctx, data);
 }
 
-void md5_update(struct md5_ctx *ctx,
-		      UINT8 *buffer,
-		      UINT32 len)
+void
+md5_update(struct md5_ctx *ctx,
+	   const UINT8 *buffer,
+	   UINT32 len)
 {
   if (ctx->index)
   { /* Try to fill partial block */
@@ -230,7 +232,8 @@ void md5_final(struct md5_ctx *ctx)
   md5_transform(ctx, data);
 }
 
-void md5_digest(struct md5_ctx *ctx, UINT8 *s)
+void
+md5_digest(struct md5_ctx *ctx, UINT8 *s)
 {
   int i;
 
-- 
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