Software / code / prosody-modules
Diff
mod_proxy65/mod_proxy65.lua @ 82:608dc38b6580
mod_proxy65: never use global varnames as local varnames, it can break your brain!
| author | Thilo Cestonaro <thilo@cestona.ro> |
|---|---|
| date | Sun, 01 Nov 2009 18:51:09 +0100 |
| parent | 80:bed9a6b40fae |
| child | 83:9d92db30235f |
line wrap: on
line diff
--- a/mod_proxy65/mod_proxy65.lua Sun Nov 01 17:22:21 2009 +0100 +++ b/mod_proxy65/mod_proxy65.lua Sun Nov 01 18:51:09 2009 +0100 @@ -127,19 +127,41 @@ return reply; end +local function _jid_join(node, host, resource) + local ret = host; + if ret then + if node then + ret = node .. "@" .. ret; + end + if resource then + ret = ret .. "/" .. resource; + end + end + return ret; +end + local function get_stream_host(origin, stanza) local reply = replies_cache.stream_host; local err_reply = replies_cache.stream_host_err; local sid = stanza.tags[1].attr.sid; local allow = false; + local jid_node, jid_host, jid_resource = jid_split(stanza.attr.from); - if proxy_acl then - for _, acl in ipairs(proxy_acl) do - local acl_node, acl_host, acl_resource = jid_split(acl); - if ((acl_node ~= nil and acl_node == origin.username) or acl_node == nil) and - ((acl_host ~= nil and acl_host == origin.host) or acl_host == nil) and - ((acl_resource ~= nil and acl_resource == origin.resource) or acl_resource == nil) then - allow = true; + if stanza.attr.from == nil then + jid_node = origin.username; + jid_host = origin.host; + jid_resource = origin.resource; + end + + if proxy_acl and #proxy_acl > 0 then + if host ~= nil then -- at least a domain is needed. + for _, acl in ipairs(proxy_acl) do + local acl_node, acl_host, acl_resource = jid_split(acl); + if ((acl_node ~= nil and acl_node == jid_node) or acl_node == nil) and + ((acl_host ~= nil and acl_host == jid_host) or acl_host == nil) and + ((acl_resource ~= nil and acl_resource == jid_resource) or acl_resource == nil) then + allow = true; + end end end else @@ -153,7 +175,7 @@ replies_cache.stream_host = reply; end else - module:log("debug", "Denying use of proxy for %s@%s/%s", tostring(origin.username), tostring(origin.host), tostring(origin.resource)); + module:log("debug", "Denying use of proxy for %s", tostring(_jid_join(jid_node, jid_host, jid_resource))); if err_reply == nil then err_reply = st.iq({type="error", from=host}) :query("http://jabber.org/protocol/bytestreams")
