Mercurial > prosody-modules
view mod_omemo_all_access/mod_omemo_all_access.lua @ 5401:c8d04ac200fc
mod_http_oauth2: Reject loopback URIs as client_uri
This really should be a proper website with info, https://localhost is
not good enough. Ideally we'd validate that it's got proper DNS and is
actually reachable, but triggering HTTP or even DNS lookups seems like
it would carry abuse potential that would best to avoid.
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Tue, 02 May 2023 16:20:55 +0200 |
parents | 9505282ad24f |
children |
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-- OMEMO all access module -- Copyright (c) 2017 Daniel Gultsch -- -- This module is MIT/X11 licensed -- local jid_bare = require "util.jid".bare; local st = require "util.stanza" local white_listed_namespace = "eu.siacs.conversations.axolotl." local disco_feature_namespace = white_listed_namespace .. "whitelisted" local mm = require "core.modulemanager"; -- COMPAT w/trunk local pep_module_name = "pep"; if mm.get_modules_for_host then if mm.get_modules_for_host(module.host):contains("pep_simple") then pep_module_name = "pep_simple"; end end local mod_pep = module:depends(pep_module_name); local pep_data = mod_pep.module.save().data; if not pep_data then module:log("error", "This module is not compatible with your version of mod_pep"); if mm.get_modules_for_host then module:log("error", "Please use mod_pep_simple instead of mod_pep to continue using this module"); end return false; end local function on_account_disco_info(event) (event.reply or event.stanza):tag("feature", {var=disco_feature_namespace}):up(); end local function on_pep_request(event) local session, stanza = event.origin, event.stanza local payload = stanza.tags[1]; if stanza.attr.type == 'get' then local node, requested_id; payload = payload.tags[1] if payload and payload.name == 'items' then node = payload.attr.node local item = payload.tags[1]; if item and item.name == 'item' then requested_id = item.attr.id; end end if node and string.sub(node,1,string.len(white_listed_namespace)) == white_listed_namespace then local user = stanza.attr.to and jid_bare(stanza.attr.to) or session.username..'@'..session.host; local user_data = pep_data[user]; if user_data and user_data[node] then local id, item = unpack(user_data[node]); if not requested_id or id == requested_id then local reply_stanza = st.reply(stanza) :tag('pubsub', {xmlns='http://jabber.org/protocol/pubsub'}) :tag('items', {node=node}) :add_child(item) :up() :up(); session.send(reply_stanza); module:log("debug","provided access to omemo node",node) return true; end end module:log("debug","requested node was white listed", node) end end end module:hook("iq/bare/http://jabber.org/protocol/pubsub:pubsub", on_pep_request, 10); module:hook("account-disco-info", on_account_disco_info);