Mercurial > prosody-modules
view mod_admin_blocklist/mod_admin_blocklist.lua @ 3861:ede3d1724dd1
mod_rest: Attempt to auto-discover data type wanted by callback
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Sat, 25 Jan 2020 20:04:39 +0100 |
parents | 5d05139d0555 |
children | 683d1ad16b56 |
line wrap: on
line source
-- mod_admin_blocklist -- -- If a local admin has blocked a domain, don't allow s2s to that domain -- -- Copyright (C) 2015 Kim Alvefur -- -- This file is MIT/X11 licensed. -- module:depends("blocklist"); local st = require"util.stanza"; local jid_split = require"util.jid".split; local admins = module:get_option_inherited_set("admins", {}) / function (admin) -- Filter out non-local admins local user, host = jid_split(admin); if host == module.host then return user; end end local blocklists = module:open_store("blocklist"); local function is_blocked(host) for admin in admins do local blocklist = blocklists:get(admin); if blocklist and blocklist[host] then return true; end end end module:hook("route/remote", function (event) local origin, stanza = event.origin, event.stanza; if is_blocked(event.to_host) then if origin and stanza then origin.send(st.error_reply(stanza, "cancel", "not-allowed", "Communication with this domain is not allowed")); return true; end return false; end end, -9); module:hook("s2s-stream-features", function (event) local session = event.origin; if is_blocked(session.from_host) then session:close("policy-violation"); return false; end end, 1000); module:hook("stanza/http://etherx.jabber.org/streams:features", function (event) local session = event.origin; if is_blocked(session.to_host) then session:close("policy-violation"); return true; end end, 1000);