mod_seclabels: Fetch catalog from config.
local st = require "util.stanza";
local xmlns_label = "urn:xmpp:sec-label:0";
local xmlns_label_catalog = "urn:xmpp:sec-label:catalog:0";
module:add_feature(xmlns_label);
module:hook("account-disco-info", function(event)
local stanza = event.stanza;
stanza:tag('feature', {var=xmlns_label}):up();
stanza:tag('feature', {var=xmlns_label_catalog}):up();
end);
local default_labels = {
Classified = {
SECRET = { color = "black", bgcolor = "aqua", label = "THISISSECRET" };
PUBLIC = { label = "THISISPUBLIC" };
};
};
local catalog_name, catalog_desc, labels;
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("config-reloaded",get_conf);
get_conf();
module:hook("iq/self/"..xmlns_label_catalog..":catalog", function (request)
local catalog_request = request.stanza.tags[1];
local reply = st.reply(request.stanza)
:tag("catalog", {
xmlns = xmlns_label_catalog,
to = catalog_request.attr.to,
name = catalog_name,
desc = catalog_desc
});
local function add_labels(catalog, labels, selector)
for name, value in pairs(labels) do
if value.label then
catalog:tag("securitylabel", { xmlns = xmlns_label, selector = selector..name })
:tag("displaymarking", {
fgcolor = value.color or "black",
bgcolor = value.bgcolor or "white",
}):text(value.name or name):up()
:tag("label");
if type(value.label) == "string" then
catalog:text(value.label);
else
catalog:add_child(value.label);
end
catalog:up():up();
else
add_labels(catalog, value, (selector or "")..name.."|");
end
end
end
add_labels(reply, labels);
request.origin.send(reply);
return true;
end);