From c2d9c8331babe3ca08df9225483c7017a9a2f5f5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Love=20H=C3=B6rnquist=20=C3=85strand?= <lha@kth.se>
Date: Fri, 13 May 2005 08:04:51 +0000
Subject: [PATCH] use unsigned char to avoid signess warning

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@15134 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 lib/des/des.c | 14 +++++++-------
 lib/des/rc2.c |  2 +-
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/lib/des/des.c b/lib/des/des.c
index d947a64b2..4762a4b43 100644
--- a/lib/des/des.c
+++ b/lib/des/des.c
@@ -288,7 +288,7 @@ DES_cbc_encrypt(unsigned char *input, unsigned char *output, long length,
 	    output += DES_CBLOCK_LEN;
 	}
 	if (length) {
-	    char tmp[DES_CBLOCK_LEN];
+	    unsigned char tmp[DES_CBLOCK_LEN];
 	    memcpy(tmp, input, length);
 	    memset(tmp + length, 0, DES_CBLOCK_LEN - length);
 	    load(tmp, u);
@@ -311,7 +311,7 @@ DES_cbc_encrypt(unsigned char *input, unsigned char *output, long length,
 	    output += DES_CBLOCK_LEN;
 	}
 	if (length) {
-	    char tmp[DES_CBLOCK_LEN];
+	    unsigned char tmp[DES_CBLOCK_LEN];
 	    memcpy(tmp, input, length);
 	    memset(tmp + length, 0, DES_CBLOCK_LEN - length);
 	    load(tmp, u);
@@ -351,7 +351,7 @@ DES_pcbc_encrypt(unsigned char *input, unsigned char *output, long length,
 	    output += DES_CBLOCK_LEN;
 	}
 	if (length) {
-	    char tmp[DES_CBLOCK_LEN];
+	    unsigned char tmp[DES_CBLOCK_LEN];
 	    memcpy(tmp, input, length);
 	    memset(tmp + length, 0, DES_CBLOCK_LEN - length);
 	    load(tmp, u);
@@ -374,7 +374,7 @@ DES_pcbc_encrypt(unsigned char *input, unsigned char *output, long length,
 	    output += DES_CBLOCK_LEN;
 	}
 	if (length) {
-	    char tmp[DES_CBLOCK_LEN];
+	    unsigned char tmp[DES_CBLOCK_LEN];
 	    memcpy(tmp, input, length);
 	    memset(tmp + length, 0, DES_CBLOCK_LEN - length);
 	    load(tmp, u);
@@ -453,7 +453,7 @@ DES_ede3_cbc_encrypt(const unsigned char *input, unsigned char *output,
 	    output += DES_CBLOCK_LEN;
 	}
 	if (length) {
-	    char tmp[DES_CBLOCK_LEN];
+	    unsigned char tmp[DES_CBLOCK_LEN];
 	    memcpy(tmp, input, length);
 	    memset(tmp + length, 0, DES_CBLOCK_LEN - length);
 	    load(tmp, u);
@@ -476,7 +476,7 @@ DES_ede3_cbc_encrypt(const unsigned char *input, unsigned char *output,
 	    output += DES_CBLOCK_LEN;
 	}
 	if (length) {
-	    char tmp[DES_CBLOCK_LEN];
+	    unsigned char tmp[DES_CBLOCK_LEN];
 	    memcpy(tmp, input, length);
 	    memset(tmp + length, 0, DES_CBLOCK_LEN - length);
 	    load(tmp, u);
@@ -573,7 +573,7 @@ DES_cbc_cksum(const unsigned char *input, DES_cblock *output,
 	input += DES_CBLOCK_LEN;
     }
     if (length) {
-	char tmp[DES_CBLOCK_LEN];
+	unsigned char tmp[DES_CBLOCK_LEN];
 	memcpy(tmp, input, length);
 	memset(tmp + length, 0, DES_CBLOCK_LEN - length);
 	load(tmp, u);
diff --git a/lib/des/rc2.c b/lib/des/rc2.c
index a5bb0cf73..2a3e69cfc 100644
--- a/lib/des/rc2.c
+++ b/lib/des/rc2.c
@@ -200,7 +200,7 @@ void
 RC2_cbc_encrypt(const unsigned char *in, unsigned char *out, long size,
 		RC2_KEY *key, unsigned char *iv, int encrypt)
 {
-    char tmp[RC2_BLOCK_SIZE];
+    unsigned char tmp[RC2_BLOCK_SIZE];
     int i;
 
     if (encrypt) {