From: Alexander Barton <alex@barton.de>
Date: Fri, 8 Feb 2013 16:18:43 +0000 (+0100)
Subject: "WHO <hostmask>": use displayed hostname for matching
X-Git-Tag: rel-21-rc1~143
X-Git-Url: https://arthur.barton.de/cgi-bin/gitweb.cgi?p=ngircd-alex.git;a=commitdiff_plain;h=1e8b775a7a6d0c390e037bd73332072e7c510525

"WHO <hostmask>": use displayed hostname for matching

Use the currently "displayed hostname" (which can be cloaked!) for
hostname matching, not the real one. In other words: don't display
all the cloaked users on a specific real hostname!

Thanks to DNS <dns@rbose.org> for reporting this issue.
---

diff --git a/src/ngircd/irc-info.c b/src/ngircd/irc-info.c
index e9c1ff53..f9c9b0d2 100644
--- a/src/ngircd/irc-info.c
+++ b/src/ngircd/irc-info.c
@@ -951,7 +951,7 @@ IRC_WHO_Mask(CLIENT *Client, char *Mask, bool OnlyOps)
 		if (Mask) {
 			/* Match pattern against user host/server/name/nick */
 			client_match = MatchCaseInsensitive(Mask,
-						Client_Hostname(c));
+						Client_HostnameDisplayed(c));
 			if (!client_match)
 				client_match = MatchCaseInsensitive(Mask,
 						Client_ID(Client_Introducer(c)));