From b42eac75023e2956e6096c13ad31fa0736141911 Mon Sep 17 00:00:00 2001
From: Valery Yatsko <darkwire@sellcenter.ru>
Date: Mon, 28 Jul 2008 10:06:01 +0400
Subject: [PATCH] quick draft fix of ip_cloaking to make module work with ipv6
 ips, cleanup later

---
 extensions/ip_cloaking.c | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/extensions/ip_cloaking.c b/extensions/ip_cloaking.c
index 27cb3922..e80a19a4 100644
--- a/extensions/ip_cloaking.c
+++ b/extensions/ip_cloaking.c
@@ -100,10 +100,17 @@ do_host_cloak_ip(const char *inbuf, char *outbuf)
 	char *tptr;
 	unsigned int accum = get_string_weighted_entropy(inbuf);
 	char buf[HOSTLEN];
+	int ipv6 = 0;
 
 	strncpy(buf, inbuf, HOSTLEN);
 	tptr = strrchr(buf, '.');
 
+	if (tptr == NULL)
+	{
+		tptr = strrchr(buf, ':');
+		ipv6 = 1;
+	}
+
 	if (tptr == NULL)
 	{
 		strncpy(outbuf, inbuf, HOSTLEN);
@@ -112,7 +119,14 @@ do_host_cloak_ip(const char *inbuf, char *outbuf)
 
 	*tptr++ = '\0';
 
-	snprintf(outbuf, HOSTLEN, "%s.%x", buf, accum);
+	if(ipv6)
+	{
+	    snprintf(outbuf, HOSTLEN, "%s:%x", buf, accum);
+	}
+	else
+	{
+	    snprintf(outbuf, HOSTLEN, "%s.%x", buf, accum);
+	}
 }
 
 static void