diff options
Diffstat (limited to 'plugins/mod_dialback.lua')
-rw-r--r-- | plugins/mod_dialback.lua | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/plugins/mod_dialback.lua b/plugins/mod_dialback.lua index 8f69b55a..c2392502 100644 --- a/plugins/mod_dialback.lua +++ b/plugins/mod_dialback.lua @@ -15,6 +15,7 @@ local log = module._log; local st = require "util.stanza"; local sha256_hash = require "util.hashes".sha256; +local nameprep = require "util.encodings".stringprep.nameprep; local xmlns_stream = "http://etherx.jabber.org/streams"; @@ -79,8 +80,21 @@ module:hook("stanza/jabber:server:dialback:result", function(event) -- COMPAT: ejabberd, gmail and perhaps others do not always set 'to' and 'from' -- on streams. We fill in the session's to/from here instead. - if not origin.from_host then origin.from_host = from; end - if not origin.to_host then origin.to_host = to; end + if not origin.from_host then + origin.from_host = nameprep(attr.from); + if not origin.from_host then + origin.log("debug", "We need to know where to connect but remote server blindly refuses to tell us and to comply to specs, closing connection."); + origin:close("invalid-from"); + end + end + if not origin.to_host then + origin.to_host = nameprep(attr.to); + end + + if not origin.from_host and not origin.to_host then + origin.log("debug", "Improper addressing supplied, no to or from?"); + origin:close("improper-addressing"); + end origin.log("debug", "asking %s if key %s belongs to them", from, stanza[1]); module:fire_event("route/remote", { |