Mercurial > prosody-modules
view mod_seclabels/mod_seclabels.lua @ 737:e4ea03b060ed
mod_archive: switch from/to
The XEP-0136 is not very explicit about the meening of <from> and <to>
elements, but the examples are clear: <from> means it comes from the user in
the 'with' attribute of the collection.
That is the opposite of what is currently implemented in that module.
So for better compatibility with complient clients, this switch the 'from' and
'to' fields
author | Olivier Goffart <ogoffart@woboq.com> |
---|---|
date | Wed, 04 Jul 2012 14:08:43 +0200 |
parents | 48b615229509 |
children | 5276e1fc26b6 |
line wrap: on
line source
local st = require "util.stanza"; local xmlns_label = "urn:xmpp:sec-label:0"; local xmlns_label_catalog = "urn:xmpp:sec-label:catalog:2"; local xmlns_label_catalog_old = "urn:xmpp:sec-label:catalog:0"; -- COMPAT module:add_feature(xmlns_label); module:add_feature(xmlns_label_catalog); module:add_feature(xmlns_label_catalog_old); module:hook("account-disco-info", function(event) -- COMPAT local stanza = event.stanza; stanza:tag('feature', {var=xmlns_label}):up(); stanza:tag('feature', {var=xmlns_label_catalog}):up(); end); local default_labels = { { name = "Unclassified", label = true, default = true, }, Classified = { SECRET = { color = "black", bgcolor = "aqua", label = "THISISSECRET" }; PUBLIC = { label = "THISISPUBLIC" }; }; }; local catalog_name, catalog_desc, labels; local function get_conf() catalog_name = module:get_option_string("security_catalog_name", "Default"); catalog_desc = module:get_option_string("security_catalog_desc", "My labels"); labels = module:get_option("security_labels", default_labels); end module:hook_global("config-reloaded",get_conf); get_conf(); function handle_catalog_request(request) local catalog_request = request.stanza.tags[1]; local reply = st.reply(request.stanza) :tag("catalog", { xmlns = catalog_request.attr.xmlns, to = catalog_request.attr.to, name = catalog_name, desc = catalog_desc }); local function add_labels(catalog, labels, selector) local function add_item(item, name) local name = name or item.name; if item.label then if catalog_request.attr.xmlns == xmlns_label_catalog then catalog:tag("item", { selector = selector..name, default = item.default and "true" or nil, }):tag("securitylabel", { xmlns = xmlns_label }) else -- COMPAT catalog:tag("securitylabel", { xmlns = xmlns_label, selector = selector..name, default = item.default and "true" or nil, }) end if item.display or item.color or item.bgcolor then catalog:tag("displaymarking", { fgcolor = item.color, bgcolor = item.bgcolor, }):text(item.display or name):up(); end if type(item.label) == "string" then catalog:tag("label"):text(item.label):up(); elseif type(item.label) == "table" then catalog:tag("label"):add_child(item.label):up(); end catalog:up(); if catalog_request.attr.xmlns == xmlns_label_catalog then catalog:up(); end else add_labels(catalog, item, (selector or "")..name.."|"); end end for i = 1,#labels do add_item(labels[i]) end for name, child in pairs(labels) do if type(name) == "string" then add_item(child, name) end end end -- TODO query remote servers --[[ FIXME later labels = module:fire_event("sec-label-catalog", { to = catalog_request.attr.to, request = request; -- or just origin? labels = labels; }) or labels; --]] add_labels(reply, labels, ""); request.origin.send(reply); return true; end module:hook("iq/host/"..xmlns_label_catalog..":catalog", handle_catalog_request); module:hook("iq/self/"..xmlns_label_catalog..":catalog", handle_catalog_request); -- COMPAT module:hook("iq/self/"..xmlns_label_catalog_old..":catalog", handle_catalog_request); -- COMPAT