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mod_block_s2s_subscriptions/mod_block_s2s_subscriptions.lua @ 5383:df11a2cbc7b7
mod_http_oauth2: Implement RFC 7628 Proof Key for Code Exchange
Likely to become mandatory in OAuth 2.1.
Backwards compatible since the default 'plain' verifier would compare
nil with nil if the relevant parameters are left out.
author | Kim Alvefur <zash@zash.se> |
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date | Sat, 29 Apr 2023 13:09:46 +0200 |
parent | 775:70ff25db37fa |
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local jid_split = require "util.jid".split; local jid_bare = require "util.jid".bare; local load_roster = require "core.rostermanager".load_roster; local blocked_servers = module:get_option_set("block_s2s_subscriptions")._items; function filter_presence(event) if blocked_servers[event.origin.from_host] and event.stanza.attr.type == "subscribe" then local stanza = event.stanza; local to_user, to_host = jid_split(stanza.attr.to); local roster = load_roster(to_user, to_host); if roster and roster[jid_bare(stanza.attr.from)] then return; -- In roster, pass through end return true; -- Drop end end module:hook("presence/bare", filter_presence, 200); -- Client receiving