File

mod_compliance_2023: Add 2023 Version of the compliance module, basis is the 2021 Version. diff --git a/mod_compliance_2023/README.md b/mod_compliance_2023/README.md new file mode 100644 --- /dev/null +++ b/mod_compliance_2023/README.md @@ -0,0 +1,22 @@ +--- +summary: XMPP Compliance Suites 2023 self-test +labels: +- Stage-Beta +rockspec: + dependencies: + - mod_cloud_notify + +... + +Compare the list of enabled modules with +[XEP-0479: XMPP Compliance Suites 2023] and produce basic report to the +Prosody log file. + +If installed with the Prosody plugin installer then all modules needed for a green checkmark should be included. (With prosody 0.12 only [mod_cloud_notify] is not included with prosody and we need the community module) + +# Compatibility + + Prosody-Version Status + --------------- ---------------------- + trunk Works as of 2024-12-21 + 0.12 Works diff --git a/mod_compliance_2023/mod_compliance_2023.lua b/mod_compliance_2023/mod_compliance_2023.lua new file mode 100644 --- /dev/null +++ b/mod_compliance_2023/mod_compliance_2023.lua @@ -0,0 +1,79 @@ +-- Copyright (c) 2021 Kim Alvefur +-- +-- This module is MIT licensed. + +local hostmanager = require "core.hostmanager"; + +local array = require "util.array"; +local set = require "util.set"; + +local modules_enabled = module:get_option_inherited_set("modules_enabled"); + +for host in pairs(hostmanager.get_children(module.host)) do + local component = module:context(host):get_option_string("component_module"); + if component then + modules_enabled:add(component); + modules_enabled:include(module:context(host):get_option_set("modules_enabled", {})); + end +end + +local function check(suggested, alternate, ...) + if set.intersection(modules_enabled, set.new({suggested; alternate; ...})):empty() then return suggested; end + return false; +end + +local compliance = { + array {"Server"; check("tls"); check("disco")}; + + array {"Advanced Server"; check("pep", "pep_simple")}; + + array {"Web"; check("bosh"); check("websocket")}; + + -- No Server requirements for Advanced Web + + array {"IM"; check("vcard_legacy", "vcard"); check("carbons"); check("http_file_share", "http_upload")}; + + array { + "Advanced IM"; + check("vcard_legacy", "vcard"); + check("blocklist"); + check("muc"); + check("private"); + check("smacks"); + check("mam"); + check("bookmarks"); + }; + + array {"Mobile"; check("smacks"); check("csi_simple", "csi_battery_saver")}; + + array {"Advanced Mobile"; check("cloud_notify")}; + + array {"A/V Calling"; check("turn_external", "external_services", "turncredentials", "extdisco")}; + +}; + +function check_compliance() + local compliant = true; + for _, suite in ipairs(compliance) do + local section = suite:pop(1); + if module:get_option_boolean("compliance_" .. section:lower():gsub("%A", "_"), true) then + local missing = set.new(suite:filter(function(m) return type(m) == "string" end):map(function(m) return "mod_" .. m end)); + if suite[1] then + if compliant then + compliant = false; + module:log("warn", "Missing some modules for XMPP Compliance 2023"); + end + module:log("info", "%s Compliance: %s", section, missing); + end + end + end + + if compliant then module:log("info", "XMPP Compliance 2023: Compliant ✔️"); end +end + +if prosody.start_time then + check_compliance() +else + module:hook_global("server-started", check_compliance); +end +

local array = require "util.array";
local id = require "util.id";
local it = require "util.iterators";
local set = require "util.set";
local st = require "util.stanza";

module:depends("pubsub_subscription");

local function new_rtbl_subscription(rtbl_service_jid, rtbl_node, handlers)
	local items = {};

	local function notify(event_type, hash)
		local handler = handlers[event_type];
		if not handler then return; end
		handler(hash);
	end

	module:add_item("pubsub-subscription", {
		service = rtbl_service_jid;
		node = rtbl_node;

		-- Callbacks:
		on_subscribed = function()
			module:log("info", "RTBL active: %s:%s", rtbl_service_jid, rtbl_node);
		end;

		on_error = function(err)
			module:log(
				"error",
				"Failed to subscribe to RTBL: %s:%s %s::%s:  %s",
				rtbl_service_jid,
				rtbl_node,
				err.type,
				err.condition,
				err.text
			);
		end;

		on_item = function(event)
			local hash = event.item.attr.id;
			if not hash then return; end
			module:log("debug", "Received new hash from %s:%s: %s", rtbl_service_jid, rtbl_node, hash);
			items[hash] = true;
			notify("added", hash);
		end;

		on_retract = function (event)
			local hash = event.item.attr.id;
			if not hash then return; end
			module:log("debug", "Retracted hash from %s:%s: %s", rtbl_service_jid, rtbl_node, hash);
			items[hash] = nil;
			notify("removed", hash);
		end;

		purge = function()
			module:log("debug", "Purge all hashes from %s:%s", rtbl_service_jid, rtbl_node);
			for hash in pairs(items) do
				items[hash] = nil;
				notify("removed", hash);
			end
		end;
	});

	local request_id = "rtbl-request-"..id.short();

	local function request_list()
		local items_request = st.iq({ to = rtbl_service_jid, from = module.host, type = "get", id = request_id })
			:tag("pubsub", { xmlns = "http://jabber.org/protocol/pubsub" })
				:tag("items", { node = rtbl_node }):up()
			:up();
		module:send(items_request);
	end

	local function update_list(event)
		local from_jid = event.stanza.attr.from;
		if from_jid ~= rtbl_service_jid then
			module:log("debug", "Ignoring RTBL response from unknown sender: %s", from_jid);
			return;
		end
		local items_el = event.stanza:find("{http://jabber.org/protocol/pubsub}pubsub/items");
		if not items_el then
			module:log("warn", "Invalid items response from RTBL service %s:%s", rtbl_service_jid, rtbl_node);
			return;
		end

		local old_entries = set.new(array.collect(it.keys(items)));

		local n_added, n_removed, n_total = 0, 0, 0;
		for item in items_el:childtags("item") do
			local hash = item.attr.id;
			if hash then
				n_total = n_total + 1;
				if not old_entries:contains(hash) then
					-- New entry
					n_added = n_added + 1;
					items[hash] = true;
					notify("added", hash);
				else
					-- Entry already existed
					old_entries:remove(hash);
				end
			end
		end

		-- Remove old entries that weren't in the received list
		for hash in old_entries do
			n_removed = n_removed + 1;
			items[hash] = nil;
			notify("removed", hash);
		end

		module:log("info", "%d RTBL entries received from %s:%s (%d added, %d removed)", n_total, from_jid, rtbl_node, n_added, n_removed);
		return true;
	end

	module:hook("iq-result/host/"..request_id, update_list);
	module:add_timer(0, request_list);
end

return {
	new_rtbl_subscription = new_rtbl_subscription;
}