X-Git-Url: http://git.silcnet.org/gitweb/?a=blobdiff_plain;f=lib%2Fsilcutil%2Fsilcutil.c;h=04b1036358433e3163c75ef64076f2b412cb5985;hb=9905799a86c606304fd7df2cd401de1740a272a1;hp=ebec35a77cc2c840d5f84c728691d6fd97f36e1a;hpb=b2ebed4324541ee73e431f9f9f9f8b9b99898236;p=silc.git

diff --git a/lib/silcutil/silcutil.c b/lib/silcutil/silcutil.c
index ebec35a7..04b10363 100644
--- a/lib/silcutil/silcutil.c
+++ b/lib/silcutil/silcutil.c
@@ -4,7 +4,7 @@
 
   Author: Pekka Riikonen <priikone@silcnet.org>
 
-  Copyright (C) 1997 - 2006 Pekka Riikonen
+  Copyright (C) 1997 - 2007 Pekka Riikonen
 
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -88,7 +88,7 @@ SilcBool silc_to_upper(const char *string, char *dest, SilcUInt32 dest_size)
     return FALSE;
 
   for (i = 0; i < strlen(string); i++)
-    dest[i] = toupper(string[i]);
+    dest[i] = (char)toupper((int)string[i]);
 
   return TRUE;
 }
@@ -103,7 +103,7 @@ SilcBool silc_to_lower(const char *string, char *dest, SilcUInt32 dest_size)
     return FALSE;
 
   for (i = 0; i < strlen(string); i++)
-    dest[i] = tolower(string[i]);
+    dest[i] = (char)tolower((int)string[i]);
 
   return TRUE;
 }
@@ -236,7 +236,7 @@ char *silc_format(char *fmt, ...)
 
   memset(buf, 0, sizeof(buf));
   va_start(args, fmt);
-  vsnprintf(buf, sizeof(buf) - 1, fmt, args);
+  vsilc_snprintf(buf, sizeof(buf) - 1, fmt, args);
   va_end(args);
 
   return strdup(buf);
@@ -253,7 +253,7 @@ SilcUInt32 silc_hash_string(void *key, void *user_context)
   SilcUInt32 h = 0, g;
 
   while (*s != '\0') {
-    h = (h << 4) + tolower(*s);
+    h = (h << 4) + tolower((int)*s);
     if ((g = h & 0xf0000000)) {
       h = h ^ (g >> 24);
       h = h ^ g;
@@ -473,14 +473,14 @@ char *silc_fingerprint(const unsigned char *data, SilcUInt32 data_len)
   memset(fingerprint, 0, sizeof(fingerprint));
   cp = fingerprint;
   for (i = 0; i < data_len; i++) {
-    snprintf(cp, sizeof(fingerprint), "%02X", data[i]);
+    silc_silc_snprintf(cp, sizeof(fingerprint), "%02X", data[i]);
     cp += 2;
 
     if ((i + 1) % 2 == 0)
-      snprintf(cp++, sizeof(fingerprint), " ");
+      silc_silc_snprintf(cp++, sizeof(fingerprint), " ");
 
     if ((i + 1) % 10 == 0)
-      snprintf(cp++, sizeof(fingerprint), " ");
+      silc_silc_snprintf(cp++, sizeof(fingerprint), " ");
   }
   i--;
   if ((i + 1) % 2 == 0)