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mod_isolate_host/mod_isolate_host.lua @ 4432:e83284d4d5c2
mod_auth_ccert/README: Add setting to ensure Prosdy asks for client certificate
This used to be the default for all services, but since it triggers
annoying popups in web browsers it was inverted in Prosody and only s2s
enables it, so it needs to be explicitly enabled for c2s again.
See trunk 115b5e32d960
Thanks debacle
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Sat, 06 Feb 2021 21:34:25 +0100 |
parent | 1792:8e19b943c2cd |
child | 5004:bc75fc9400ae |
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local jid = require "util.jid"; local jid_bare, jid_split = jid.bare, jid.split; local is_admin = require "core.usermanager".is_admin; local set = require "util.set"; local st = require "util.stanza"; local stanza_types = set.new{"message", "presence", "iq"}; local jid_types = set.new{"bare", "full", "host"}; local except_domains = module:get_option_inherited_set("isolate_except_domains", {}); local except_users = module:get_option_inherited_set("isolate_except_users", {}); function check_stanza(event) local origin, stanza = event.origin, event.stanza; if origin.no_host_isolation then return; end local to_user, to_host = jid_split(event.stanza.attr.to); if to_host and to_host ~= origin.host and not except_domains:contains(to_host) then if to_host:match("^[^.]+%.(.+)$") == origin.host then -- Permit subdomains except_domains:add(to_host); return; end module:log("warn", "Forbidding stanza from %s to %s", stanza.attr.from or origin.full_jid, stanza.attr.to); origin.send(st.error_reply(stanza, "auth", "forbidden", "Communication with "..to_host.." is not available")); return true; end end for stanza_type in stanza_types do for jid_type in jid_types do module:hook("pre-"..stanza_type.."/"..jid_type, check_stanza, 1); end end function check_user_isolated(event) local session = event.session; local bare_jid = jid_bare(session.full_jid); if is_admin(bare_jid, module.host) or except_users:contains(bare_jid) then session.no_host_isolation = true; end module:log("debug", "%s is %sisolated", session.full_jid or "[?]", session.no_host_isolation and "" or "not "); end module:hook("resource-bind", check_user_isolated);