X-Git-Url: https://jfr.im/git/irc/rqf/shadowircd.git/blobdiff_plain/00b7ddcc53d048f121675acd76a1c2c6e61dae50..71cd9c2b9d31b5894e9dfe8c76b030947328873f:/extensions/ip_cloaking.c

diff --git a/extensions/ip_cloaking.c b/extensions/ip_cloaking.c
index e0e4ca2..150a719 100644
--- a/extensions/ip_cloaking.c
+++ b/extensions/ip_cloaking.c
@@ -19,7 +19,7 @@ static int
 _modinit(void)
 {
 	/* add the usermode to the available slot */
-	user_modes['h'] = find_umode_slot();
+	user_modes['x'] = find_umode_slot();
 	construct_umodebuf();
 
 	return 0;
@@ -29,7 +29,7 @@ static void
 _moddeinit(void)
 {
 	/* disable the umode and remove it from the available list */
-	user_modes['h'] = 0;
+	user_modes['x'] = 0;
 	construct_umodebuf();
 }
 
@@ -106,19 +106,13 @@ do_host_cloak_ip(const char *inbuf, char *outbuf)
 			continue;
 		}
 
-		switch (ipv6)
-		{
-		case 1:
-			if (sepcount < totalcount / 2)
-				break;
-		case 0:
-			if (sepcount < 2)
-				break;
-		default:
-			*tptr = chartable[(*tptr + accum) % 20];
+		if (ipv6 && sepcount < totalcount / 2)
+			continue;
 
-		}
+		if (!ipv6 && sepcount < 2)
+			continue;
 
+		*tptr = chartable[(*tptr + accum) % 20];
 		accum = (accum << 1) | (accum >> 31);
 	}
 }
@@ -171,14 +165,14 @@ check_umode_change(void *vdata)
 		return;
 
 	/* didn't change +h umode, we don't need to do anything */
-	if (!((data->oldumodes ^ source_p->umodes) & user_modes['h']))
+	if (!((data->oldumodes ^ source_p->umodes) & user_modes['x']))
 		return;
 
-	if (source_p->umodes & user_modes['h'])
+	if (source_p->umodes & user_modes['x'])
 	{
 		if (IsIPSpoof(source_p) || source_p->localClient->mangledhost == NULL || (IsDynSpoof(source_p) && strcmp(source_p->host, source_p->localClient->mangledhost)))
 		{
-			source_p->umodes &= ~user_modes['h'];
+			source_p->umodes &= ~user_modes['x'];
 			return;
 		}
 		if (strcmp(source_p->host, source_p->localClient->mangledhost))
@@ -190,7 +184,7 @@ check_umode_change(void *vdata)
 			sendto_one_numeric(source_p, RPL_HOSTHIDDEN, "%s :is now your hidden host",
 				source_p->host);
 	}
-	else if (!(source_p->umodes & user_modes['h']))
+	else if (!(source_p->umodes & user_modes['x']))
 	{
 		if (source_p->localClient->mangledhost != NULL &&
 				!strcmp(source_p->host, source_p->localClient->mangledhost))
@@ -208,7 +202,7 @@ check_new_user(void *vdata)
 
 	if (IsIPSpoof(source_p))
 	{
-		source_p->umodes &= ~user_modes['h'];
+		source_p->umodes &= ~user_modes['x'];
 		return;
 	}
 	source_p->localClient->mangledhost = rb_malloc(HOSTLEN + 1);
@@ -217,8 +211,8 @@ check_new_user(void *vdata)
 	else
 		do_host_cloak_host(source_p->orighost, source_p->localClient->mangledhost);
 	if (IsDynSpoof(source_p))
-		source_p->umodes &= ~user_modes['h'];
-	if (source_p->umodes & user_modes['h'])
+		source_p->umodes &= ~user_modes['x'];
+	if (source_p->umodes & user_modes['x'])
 	{
 		rb_strlcpy(source_p->host, source_p->localClient->mangledhost, sizeof(source_p->host));
 		if (irccmp(source_p->host, source_p->orighost))