File

mod_register_apps/mod_register_apps.lua @ 5193:2bb29ece216b

mod_http_oauth2: Implement stateless dynamic client registration Replaces previous explicit registration that required either the additional module mod_adhoc_oauth2_client or manually editing the database. That method was enough to have something to test with, but would not probably not scale easily. Dynamic client registration allows creating clients on the fly, which may be even easier in theory. In order to not allow basically unauthenticated writes to the database, we implement a stateless model here. per_host_key := HMAC(config -> oauth2_registration_key, hostname) client_id := JWT { client metadata } signed with per_host_key client_secret := HMAC(per_host_key, client_id) This should ensure everything we need to know is part of the client_id, allowing redirects etc to be validated, and the client_secret can be validated with only the client_id and the per_host_key. A nonce injected into the client_id JWT should ensure nobody can submit the same client metadata and retrieve the same client_secret
author Kim Alvefur <zash@zash.se>
date Fri, 03 Mar 2023 21:14:19 +0100
parent 5178:556bf57d6417
child 5740:e06af1403a60
line wrap: on
line source

-- luacheck: ignore 631
module:depends("http");
local http_files
if prosody.process_type then
	-- Prosody >= 0.12
	http_files = require "net.http.files";
else
	-- Prosody <= 0.11
	http_files = module:depends "http_files";
end

local app_config = module:get_option("site_apps", {
	{
		name = "Conversations";
		text = [[Conversations is a Jabber/XMPP client for Android 4.0+ smartphones that has been optimized to provide a unique mobile experience.]];
		image = "assets/logos/conversations.svg";
		link = "https://play.google.com/store/apps/details?id=eu.siacs.conversations";
		platforms = { "Android" };
		supports_preauth_uri = true;
		magic_link_format = "{app.link!}&referrer={invite.uri}";
		download = {
			buttons = {
				{
					image = "https://play.google.com/intl/en_us/badges/static/images/badges/en_badge_web_generic.png";
					url = "https://play.google.com/store/apps/details?id=eu.siacs.conversations";
				};
			};
		};
	};
	{
		name  = "yaxim";
		text  = [[A lean Jabber/XMPP client for Android. It aims at usability, low overhead and security, and works on low-end Android devices starting with Android 4.0.]];
		image = "assets/logos/yaxim.svg";
		link  = "https://play.google.com/store/apps/details?id=org.yaxim.androidclient";
		platforms = { "Android" };
		supports_preauth_uri = true;
		magic_link_format = "{app.link!}&referrer={invite.uri}";
		download = {
			buttons = {
				{
					image = "https://play.google.com/intl/en_us/badges/static/images/badges/en_badge_web_generic.png";
					url = "https://play.google.com/store/apps/details?id=org.yaxim.androidclient";
				};
			};
		};
	};
	{
		name  = "Siskin IM";
		text  = [[A lightweight and powerful XMPP client for iPhone and iPad. It provides an easy way to talk and share moments with your friends.]];
		image = "assets/logos/siskin-im.png";
		link  = "https://apps.apple.com/us/app/siskin-im/id1153516838";
		platforms = { "iOS" };
		supports_preauth_uri = true;
		download = {
			buttons = {
				{
					image = "https://linkmaker.itunes.apple.com/en-us/badge-lrg.svg?releaseDate=2017-05-31&kind=iossoftware&bubble=ios_apps";
					url = "https://apps.apple.com/us/app/siskin-im/id1153516838";
					target = "_blank";
				};
			};
		};
	};
	{
		name  = "Beagle IM";
		text  = [[Beagle IM by Tigase, Inc. is a lightweight and powerful XMPP client for macOS.]];
		image = "assets/logos/beagle-im.png";
		link  = "https://apps.apple.com/us/app/beagle-im/id1445349494";
		platforms = { "macOS" };
		download = {
			buttons = {
				{
					text = "Download from Mac App Store";
					url = "https://apps.apple.com/us/app/beagle-im/id1445349494";
					target = "_blank";
				};
			};
		};
		setup = {
			text = [[Launch Beagle IM, and select 'Yes' to add a new account. Click the '+'
			         button under the empty account list and then enter your credentials.]];
		};
	};
	{
		name  = "Dino";
		text  = [[A modern open-source chat client for the desktop. It focuses on providing a clean and reliable Jabber/XMPP experience while having your privacy in mind.]];
		image = "assets/logos/dino.svg";
		link  = "https://dino.im/";
		platforms = { "Linux" };
		download = {
			text = "Click the button to open the Dino website where you can download and install it on your PC.";
			buttons = {
				{ text = "Download Dino for Linux", url = "https://dino.im/#download", target="_blank" };
			};
		};
	};
	{
		name  = "Gajim";
		text  = [[A fully-featured desktop chat client for Windows and Linux.]];
		image = "assets/logos/gajim.svg";
		link  = "https://gajim.org/";
		platforms = { "Windows", "Linux" };
		download = {
			buttons = {
				{
					text = "Download Gajim";
					url = "https://gajim.org/download/";
					target = "_blank";
				};
			};
		};
	};
	{
		name  = "Monal";
		text  = [[A modern open-source chat client for iPhone and iPad. It is easy to use and has a clean user interface.]];
		image = "assets/logos/monal.svg";
		link  = "https://monal-im.org/";
		platforms = { "iOS" };
		supports_preauth_uri = true;
		download = {
			buttons = {
				{
					image = "https://linkmaker.itunes.apple.com/en-us/badge-lrg.svg?releaseDate=2017-05-31&kind=iossoftware&bubble=ios_apps";
					url = "https://apps.apple.com/app/id317711500";
					target = "_blank";
				};
			};
		};
	};
	{
		name  = "Monal";
		text  = [[A modern open-source chat client for Mac. It is easy to use and has a clean user interface.]];
		image = "assets/logos/monal.svg";
		link  = "https://monal-im.org/";
		platforms = { "macOS" };
		supports_preauth_uri = true;
		download = {
			buttons = {
				{
					image = "https://linkmaker.itunes.apple.com/en-us/badge-lrg.svg?releaseDate=2017-05-31&kind=macossoftware&bubble=macos_apps";
					url = "https://apps.apple.com/app/id1637078500";
					target = "_blank";
				};
			};
		};
	};
});

local show_apps = module:get_option_set("site_apps_show");
local hide_apps = module:get_option_set("site_apps_hide");

local base_url = module.http_url and module:http_url();
local function relurl(s)
	if s:match("^%w+://") then
		return s;
	end
	return base_url.."/"..s;
end

local site_apps = module:shared("apps");

local function add_app(app_info, source)
	local app_id = app_info.id or app_info.name:gsub("%W+", "-"):lower();
	if (not show_apps or show_apps:contains(app_id))
	and not (hide_apps and hide_apps:contains(app_id))
	and not site_apps[app_id] then
		app_info.id = app_id;
		app_info.image = relurl(app_info.image);
		site_apps[app_id] = app_info;
		app_info._source = source;
		table.insert(site_apps, app_info);
	end
end

local function remove_app(app_info)
	local app_id = app_info.id or app_info.name:gsub("%W+", "-"):lower();
	for i = #site_apps, 1, -1 do
		if site_apps[i].id == app_id then
			table.remove(site_apps, i);
		end
	end
	site_apps[app_id] = nil;
end

local function add_config_apps()
	for _, app_info in ipairs(app_config) do
		add_app(app_info, module.name);
	end
end

local function module_app_added(event)
	module:log("info", "Adding %s", event.item.name)
	add_app(event.item, module.name);
end

local function module_app_removed(event)
	remove_app(event.item);
end

-- Remove all apps added by this module
local function remove_all_apps()
	for k, v in pairs(site_apps) do
		if v._source == module.name then
			remove_app(v);
		end
	end
end

local mime_map = {
	png = "image/png";
	svg = "image/svg+xml";
};

module:provides("http", {
	route = {
		["GET /assets/*"] = http_files and http_files.serve({
			path = module:get_directory().."/assets";
			mime_map = mime_map;
		});
	};
});

function module.load()
	add_config_apps();
	module:handle_items("site-app-provider", module_app_added, module_app_removed, true);
end

function module.unload()
	remove_all_apps();
end