From 7f0b9f176bd26c13df53b938fc19c01d2aca51ee Mon Sep 17 00:00:00 2001 From: daurnimator Date: Wed, 2 Apr 2014 16:57:59 -0400 Subject: plugins/muc: Move password functions to seperate module --- plugins/muc/password.lib.lua | 70 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 70 insertions(+) create mode 100644 plugins/muc/password.lib.lua (limited to 'plugins/muc/password.lib.lua') diff --git a/plugins/muc/password.lib.lua b/plugins/muc/password.lib.lua new file mode 100644 index 00000000..d169790a --- /dev/null +++ b/plugins/muc/password.lib.lua @@ -0,0 +1,70 @@ +-- Prosody IM +-- Copyright (C) 2008-2010 Matthew Wild +-- Copyright (C) 2008-2010 Waqas Hussain +-- Copyright (C) 2014 Daurnimator +-- +-- This project is MIT/X11 licensed. Please see the +-- COPYING file in the source package for more information. +-- + +local function get_password(room) + return room._data.password; +end + +local function set_password(room, password) + if password == "" then password = nil; end + if room._data.password == password then return false; end + room._data.password = password; + if room.save then room:save(true); end + return true; +end + +module:hook("muc-disco#info", function(event) + event.reply:tag("feature", {var = get_password(event.room) and "muc_passwordprotected" or "muc_unsecured"}):up(); +end); + +module:hook("muc-config-form", function(event) + table.insert(event.form, { + name = "muc#roomconfig_roomsecret"; + type = "text-private"; + label = "Password"; + value = get_password(event.room) or ""; + }); +end); + +module:hook("muc-config-submitted", function(event) + local new = event.fields["muc#roomconfig_roomsecret"]; + if new ~= nil and set_password(event.room, new) then + event.status_codes["104"] = true; + end +end); + +-- Don't allow anyone to join room unless they provide the password +module:hook("muc-occupant-pre-join", function(event) + local room, stanza = event.room, event.stanza; + local password = stanza:get_child("x", "http://jabber.org/protocol/muc"); + password = password and password:get_child_text("password", "http://jabber.org/protocol/muc"); + if not password or password == "" then password = nil; end + if get_password(room) ~= password then + local from, to = stanza.attr.from, stanza.attr.to; + module:log("debug", "%s couldn't join due to invalid password: %s", from, to); + local reply = st.error_reply(stanza, "auth", "not-authorized"):up(); + reply.tags[1].attr.code = "401"; + event.origin.send(reply:tag("x", {xmlns = "http://jabber.org/protocol/muc"})); + return true; + end +end, -20); + +-- Add password to outgoing invite +module:hook("muc-invite", function(event) + local password = get_password(event.room); + if password then + local x = event.stanza:get_child("x", "http://jabber.org/protocol/muc#user"); + x:tag("password"):text(password):up(); + end +end); + +return { + get = get_password; + set = set_password; +}; -- cgit v1.2.3 From e77035761a9de8dc2efafcd771fd29a197bb8b0b Mon Sep 17 00:00:00 2001 From: Matthew Wild Date: Tue, 5 Aug 2014 09:55:08 +0100 Subject: mod_muc: Import util.stanza into the config handler modules that need it. Fixes #432. --- plugins/muc/password.lib.lua | 2 ++ 1 file changed, 2 insertions(+) (limited to 'plugins/muc/password.lib.lua') diff --git a/plugins/muc/password.lib.lua b/plugins/muc/password.lib.lua index d169790a..48486d73 100644 --- a/plugins/muc/password.lib.lua +++ b/plugins/muc/password.lib.lua @@ -7,6 +7,8 @@ -- COPYING file in the source package for more information. -- +local st = require "util.stanza"; + local function get_password(room) return room._data.password; end -- cgit v1.2.3