Mercurial > prosody-modules
view mod_block_strangers/mod_block_strangers.lua @ 5253:d3b2d42daaee
mod_adhoc_oauth2_client: Make note in README about current broken state
It could plausibly be made to work again using the stateless method
internally.
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Thu, 16 Mar 2023 14:27:46 +0100 |
parents | 38365c1f1fe4 |
children |
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local st = require"util.stanza"; local jid_split = require "util.jid".split; local jid_bare = require "util.jid".bare; local is_contact_subscribed = require "core.rostermanager".is_contact_subscribed; local full_sessions = prosody.full_sessions; local function has_directed_presence(user, jid) local session = full_sessions[user]; if session then local directed = session.directed; if directed then return directed[jid]; end end end function check_subscribed(event) local stanza = event.stanza; local to_user, to_host, to_resource = jid_split(stanza.attr.to); local from_jid = jid_bare(stanza.attr.from); if to_user and not has_directed_presence(stanza.attr.to, from_jid) and not is_contact_subscribed(to_user, to_host, from_jid) then -- Allow all messages from your own jid if from_jid == to_user.."@"..to_host then return nil; -- Pass through end if to_resource and stanza.attr.type == "groupchat" or stanza.name == "iq" and (stanza.attr.type == "result" or stanza.attr.type == "error") then return nil; -- Pass through end if stanza.name == "iq" and ( stanza.attr.type == "get" or stanza.attr.type == "set" ) then event.origin.send(st.error_reply(stanza, "cancel", "service-unavailable")); end return true; -- Drop stanza end end module:hook("message/bare", check_subscribed, 200); module:hook("message/full", check_subscribed, 200); module:hook("iq/full", check_subscribed, 200);