From ef1f75a9dd0ebd0f116508b89abbcd790482eb07 Mon Sep 17 00:00:00 2001
From: Kim Alvefur <zash@zash.se>
Date: Fri, 4 Aug 2017 20:27:43 +0200
Subject: prosodyctl: Skip certificate checks for hosts of the form node@host
 (fixes #779)

---
 prosodyctl | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/prosodyctl b/prosodyctl
index 8997f31c..800dddbf 100755
--- a/prosodyctl
+++ b/prosodyctl
@@ -1336,7 +1336,14 @@ function commands.check(arg)
 			print("This version of LuaSec (" .. ssl._VERSION .. ") does not support certificate checking");
 			cert_ok = false
 		else
-			for host in enabled_hosts() do
+			local function skip_bare_jid_hosts(host)
+				if jid_split(host) then
+					-- See issue #779
+					return false;
+				end
+				return true;
+			end
+			for host in it.filter(skip_bare_jid_hosts, enabled_hosts()) do
 				print("Checking certificate for "..host);
 				-- First, let's find out what certificate this host uses.
 				local host_ssl_config = config.rawget(host, "ssl")
-- 
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