pkgsrc/chat/ircd-hybrid/patches/patch-ai
adrianp c9d4bd35c0 PKGREVISION++
Fix for CVE 2009-4016
2010-02-04 20:14:00 +00:00

51 lines
1.1 KiB
Text

$NetBSD: patch-ai,v 1.1 2010/02/04 20:14:01 adrianp Exp $
--- src/irc_string.c.orig 2007-02-28 04:17:46.000000000 +0000
+++ src/irc_string.c
@@ -70,46 +70,6 @@ myctime(time_t value)
}
/*
- * clean_string - clean up a string possibly containing garbage
- *
- * *sigh* Before the kiddies find this new and exciting way of
- * annoying opers, lets clean up what is sent to local opers
- * -Dianora
- */
-char *
-clean_string(char* dest, const unsigned char* src, size_t len)
-{
- char* d = dest;
- assert(0 != dest);
- assert(0 != src);
-
- if(dest == NULL || src == NULL)
- return NULL;
-
- len -= 3; /* allow for worst case, '^A\0' */
-
- while (*src && (len > 0))
- {
- if (*src & 0x80) /* if high bit is set */
- {
- *d++ = '.';
- --len;
- }
- else if (!IsPrint(*src)) /* if NOT printable */
- {
- *d++ = '^';
- --len;
- *d++ = 0x40 + *src; /* turn it into a printable */
- }
- else
- *d++ = *src;
- ++src, --len;
- }
- *d = '\0';
- return dest;
-}
-
-/*
* strip_tabs(dst, src, length)
*
* Copies src to dst, while converting all \t (tabs) into spaces.