annotate mod_seclabels/mod_seclabels.lua @ 966:a65df6e97d94

mod_firewall: Add time and date deps
author Matthew Wild <mwild1@gmail.com>
date Sat, 06 Apr 2013 14:02:38 +0100
parents 5276e1fc26b6
children 020b5944a973
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
252
8eae74a31acb mod_seclabels: Prototype security labels plugin
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
1 local st = require "util.stanza";
8eae74a31acb mod_seclabels: Prototype security labels plugin
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
2
8eae74a31acb mod_seclabels: Prototype security labels plugin
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
3 local xmlns_label = "urn:xmpp:sec-label:0";
450
fb152d4af082 mod_seclabels: Update to latest catalog schema, while keeping compatibility with the old one.
Kim Alvefur <zash@zash.se>
parents: 449
diff changeset
4 local xmlns_label_catalog = "urn:xmpp:sec-label:catalog:2";
fb152d4af082 mod_seclabels: Update to latest catalog schema, while keeping compatibility with the old one.
Kim Alvefur <zash@zash.se>
parents: 449
diff changeset
5 local xmlns_label_catalog_old = "urn:xmpp:sec-label:catalog:0"; -- COMPAT
252
8eae74a31acb mod_seclabels: Prototype security labels plugin
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
6
8eae74a31acb mod_seclabels: Prototype security labels plugin
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
7 module:add_feature(xmlns_label);
450
fb152d4af082 mod_seclabels: Update to latest catalog schema, while keeping compatibility with the old one.
Kim Alvefur <zash@zash.se>
parents: 449
diff changeset
8 module:add_feature(xmlns_label_catalog);
fb152d4af082 mod_seclabels: Update to latest catalog schema, while keeping compatibility with the old one.
Kim Alvefur <zash@zash.se>
parents: 449
diff changeset
9 module:add_feature(xmlns_label_catalog_old);
252
8eae74a31acb mod_seclabels: Prototype security labels plugin
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
10
450
fb152d4af082 mod_seclabels: Update to latest catalog schema, while keeping compatibility with the old one.
Kim Alvefur <zash@zash.se>
parents: 449
diff changeset
11 module:hook("account-disco-info", function(event) -- COMPAT
266
e7296274f48c mod_seclabels: Advertise features in account disco#info, fixes interop with Swift
Kim Alvefur <zash@zash.se>
parents: 252
diff changeset
12 local stanza = event.stanza;
e7296274f48c mod_seclabels: Advertise features in account disco#info, fixes interop with Swift
Kim Alvefur <zash@zash.se>
parents: 252
diff changeset
13 stanza:tag('feature', {var=xmlns_label}):up();
e7296274f48c mod_seclabels: Advertise features in account disco#info, fixes interop with Swift
Kim Alvefur <zash@zash.se>
parents: 252
diff changeset
14 stanza:tag('feature', {var=xmlns_label_catalog}):up();
e7296274f48c mod_seclabels: Advertise features in account disco#info, fixes interop with Swift
Kim Alvefur <zash@zash.se>
parents: 252
diff changeset
15 end);
e7296274f48c mod_seclabels: Advertise features in account disco#info, fixes interop with Swift
Kim Alvefur <zash@zash.se>
parents: 252
diff changeset
16
449
08ffbbdafeea mod_seclabels: Fetch catalog from config.
Kim Alvefur <zash@zash.se>
parents: 266
diff changeset
17 local default_labels = {
452
48b615229509 mod_seclabels: Support orderd items
Kim Alvefur <zash@zash.se>
parents: 451
diff changeset
18 {
48b615229509 mod_seclabels: Support orderd items
Kim Alvefur <zash@zash.se>
parents: 451
diff changeset
19 name = "Unclassified",
48b615229509 mod_seclabels: Support orderd items
Kim Alvefur <zash@zash.se>
parents: 451
diff changeset
20 label = true,
48b615229509 mod_seclabels: Support orderd items
Kim Alvefur <zash@zash.se>
parents: 451
diff changeset
21 default = true,
48b615229509 mod_seclabels: Support orderd items
Kim Alvefur <zash@zash.se>
parents: 451
diff changeset
22 },
252
8eae74a31acb mod_seclabels: Prototype security labels plugin
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
23 Classified = {
8eae74a31acb mod_seclabels: Prototype security labels plugin
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
24 SECRET = { color = "black", bgcolor = "aqua", label = "THISISSECRET" };
8eae74a31acb mod_seclabels: Prototype security labels plugin
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
25 PUBLIC = { label = "THISISPUBLIC" };
8eae74a31acb mod_seclabels: Prototype security labels plugin
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
26 };
8eae74a31acb mod_seclabels: Prototype security labels plugin
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
27 };
937
5276e1fc26b6 mod_seclabels: Remove config-reloaded hook. Just reload the module to update
Kim Alvefur <zash@zash.se>
parents: 452
diff changeset
28 local catalog_name = module:get_option_string("security_catalog_name", "Default");
5276e1fc26b6 mod_seclabels: Remove config-reloaded hook. Just reload the module to update
Kim Alvefur <zash@zash.se>
parents: 452
diff changeset
29 local catalog_desc = module:get_option_string("security_catalog_desc", "My labels");
5276e1fc26b6 mod_seclabels: Remove config-reloaded hook. Just reload the module to update
Kim Alvefur <zash@zash.se>
parents: 452
diff changeset
30 local labels = module:get_option("security_labels", default_labels);
252
8eae74a31acb mod_seclabels: Prototype security labels plugin
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
31
450
fb152d4af082 mod_seclabels: Update to latest catalog schema, while keeping compatibility with the old one.
Kim Alvefur <zash@zash.se>
parents: 449
diff changeset
32 function handle_catalog_request(request)
252
8eae74a31acb mod_seclabels: Prototype security labels plugin
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
33 local catalog_request = request.stanza.tags[1];
8eae74a31acb mod_seclabels: Prototype security labels plugin
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
34 local reply = st.reply(request.stanza)
8eae74a31acb mod_seclabels: Prototype security labels plugin
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
35 :tag("catalog", {
450
fb152d4af082 mod_seclabels: Update to latest catalog schema, while keeping compatibility with the old one.
Kim Alvefur <zash@zash.se>
parents: 449
diff changeset
36 xmlns = catalog_request.attr.xmlns,
252
8eae74a31acb mod_seclabels: Prototype security labels plugin
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
37 to = catalog_request.attr.to,
449
08ffbbdafeea mod_seclabels: Fetch catalog from config.
Kim Alvefur <zash@zash.se>
parents: 266
diff changeset
38 name = catalog_name,
08ffbbdafeea mod_seclabels: Fetch catalog from config.
Kim Alvefur <zash@zash.se>
parents: 266
diff changeset
39 desc = catalog_desc
252
8eae74a31acb mod_seclabels: Prototype security labels plugin
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
40 });
8eae74a31acb mod_seclabels: Prototype security labels plugin
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
41
8eae74a31acb mod_seclabels: Prototype security labels plugin
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
42 local function add_labels(catalog, labels, selector)
452
48b615229509 mod_seclabels: Support orderd items
Kim Alvefur <zash@zash.se>
parents: 451
diff changeset
43 local function add_item(item, name)
48b615229509 mod_seclabels: Support orderd items
Kim Alvefur <zash@zash.se>
parents: 451
diff changeset
44 local name = name or item.name;
48b615229509 mod_seclabels: Support orderd items
Kim Alvefur <zash@zash.se>
parents: 451
diff changeset
45 if item.label then
450
fb152d4af082 mod_seclabels: Update to latest catalog schema, while keeping compatibility with the old one.
Kim Alvefur <zash@zash.se>
parents: 449
diff changeset
46 if catalog_request.attr.xmlns == xmlns_label_catalog then
fb152d4af082 mod_seclabels: Update to latest catalog schema, while keeping compatibility with the old one.
Kim Alvefur <zash@zash.se>
parents: 449
diff changeset
47 catalog:tag("item", {
fb152d4af082 mod_seclabels: Update to latest catalog schema, while keeping compatibility with the old one.
Kim Alvefur <zash@zash.se>
parents: 449
diff changeset
48 selector = selector..name,
452
48b615229509 mod_seclabels: Support orderd items
Kim Alvefur <zash@zash.se>
parents: 451
diff changeset
49 default = item.default and "true" or nil,
450
fb152d4af082 mod_seclabels: Update to latest catalog schema, while keeping compatibility with the old one.
Kim Alvefur <zash@zash.se>
parents: 449
diff changeset
50 }):tag("securitylabel", { xmlns = xmlns_label })
fb152d4af082 mod_seclabels: Update to latest catalog schema, while keeping compatibility with the old one.
Kim Alvefur <zash@zash.se>
parents: 449
diff changeset
51 else -- COMPAT
fb152d4af082 mod_seclabels: Update to latest catalog schema, while keeping compatibility with the old one.
Kim Alvefur <zash@zash.se>
parents: 449
diff changeset
52 catalog:tag("securitylabel", {
fb152d4af082 mod_seclabels: Update to latest catalog schema, while keeping compatibility with the old one.
Kim Alvefur <zash@zash.se>
parents: 449
diff changeset
53 xmlns = xmlns_label,
fb152d4af082 mod_seclabels: Update to latest catalog schema, while keeping compatibility with the old one.
Kim Alvefur <zash@zash.se>
parents: 449
diff changeset
54 selector = selector..name,
452
48b615229509 mod_seclabels: Support orderd items
Kim Alvefur <zash@zash.se>
parents: 451
diff changeset
55 default = item.default and "true" or nil,
450
fb152d4af082 mod_seclabels: Update to latest catalog schema, while keeping compatibility with the old one.
Kim Alvefur <zash@zash.se>
parents: 449
diff changeset
56 })
fb152d4af082 mod_seclabels: Update to latest catalog schema, while keeping compatibility with the old one.
Kim Alvefur <zash@zash.se>
parents: 449
diff changeset
57 end
452
48b615229509 mod_seclabels: Support orderd items
Kim Alvefur <zash@zash.se>
parents: 451
diff changeset
58 if item.display or item.color or item.bgcolor then
450
fb152d4af082 mod_seclabels: Update to latest catalog schema, while keeping compatibility with the old one.
Kim Alvefur <zash@zash.se>
parents: 449
diff changeset
59 catalog:tag("displaymarking", {
452
48b615229509 mod_seclabels: Support orderd items
Kim Alvefur <zash@zash.se>
parents: 451
diff changeset
60 fgcolor = item.color,
48b615229509 mod_seclabels: Support orderd items
Kim Alvefur <zash@zash.se>
parents: 451
diff changeset
61 bgcolor = item.bgcolor,
48b615229509 mod_seclabels: Support orderd items
Kim Alvefur <zash@zash.se>
parents: 451
diff changeset
62 }):text(item.display or name):up();
450
fb152d4af082 mod_seclabels: Update to latest catalog schema, while keeping compatibility with the old one.
Kim Alvefur <zash@zash.se>
parents: 449
diff changeset
63 end
452
48b615229509 mod_seclabels: Support orderd items
Kim Alvefur <zash@zash.se>
parents: 451
diff changeset
64 if type(item.label) == "string" then
48b615229509 mod_seclabels: Support orderd items
Kim Alvefur <zash@zash.se>
parents: 451
diff changeset
65 catalog:tag("label"):text(item.label):up();
48b615229509 mod_seclabels: Support orderd items
Kim Alvefur <zash@zash.se>
parents: 451
diff changeset
66 elseif type(item.label) == "table" then
48b615229509 mod_seclabels: Support orderd items
Kim Alvefur <zash@zash.se>
parents: 451
diff changeset
67 catalog:tag("label"):add_child(item.label):up();
252
8eae74a31acb mod_seclabels: Prototype security labels plugin
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
68 end
450
fb152d4af082 mod_seclabels: Update to latest catalog schema, while keeping compatibility with the old one.
Kim Alvefur <zash@zash.se>
parents: 449
diff changeset
69 catalog:up();
fb152d4af082 mod_seclabels: Update to latest catalog schema, while keeping compatibility with the old one.
Kim Alvefur <zash@zash.se>
parents: 449
diff changeset
70 if catalog_request.attr.xmlns == xmlns_label_catalog then
fb152d4af082 mod_seclabels: Update to latest catalog schema, while keeping compatibility with the old one.
Kim Alvefur <zash@zash.se>
parents: 449
diff changeset
71 catalog:up();
fb152d4af082 mod_seclabels: Update to latest catalog schema, while keeping compatibility with the old one.
Kim Alvefur <zash@zash.se>
parents: 449
diff changeset
72 end
252
8eae74a31acb mod_seclabels: Prototype security labels plugin
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
73 else
452
48b615229509 mod_seclabels: Support orderd items
Kim Alvefur <zash@zash.se>
parents: 451
diff changeset
74 add_labels(catalog, item, (selector or "")..name.."|");
48b615229509 mod_seclabels: Support orderd items
Kim Alvefur <zash@zash.se>
parents: 451
diff changeset
75 end
48b615229509 mod_seclabels: Support orderd items
Kim Alvefur <zash@zash.se>
parents: 451
diff changeset
76 end
48b615229509 mod_seclabels: Support orderd items
Kim Alvefur <zash@zash.se>
parents: 451
diff changeset
77 for i = 1,#labels do
48b615229509 mod_seclabels: Support orderd items
Kim Alvefur <zash@zash.se>
parents: 451
diff changeset
78 add_item(labels[i])
48b615229509 mod_seclabels: Support orderd items
Kim Alvefur <zash@zash.se>
parents: 451
diff changeset
79 end
48b615229509 mod_seclabels: Support orderd items
Kim Alvefur <zash@zash.se>
parents: 451
diff changeset
80 for name, child in pairs(labels) do
48b615229509 mod_seclabels: Support orderd items
Kim Alvefur <zash@zash.se>
parents: 451
diff changeset
81 if type(name) == "string" then
48b615229509 mod_seclabels: Support orderd items
Kim Alvefur <zash@zash.se>
parents: 451
diff changeset
82 add_item(child, name)
252
8eae74a31acb mod_seclabels: Prototype security labels plugin
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
83 end
8eae74a31acb mod_seclabels: Prototype security labels plugin
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
84 end
8eae74a31acb mod_seclabels: Prototype security labels plugin
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
85 end
451
f43d2d26c1c4 mod_seclabels: Fix config reloading
Kim Alvefur <zash@zash.se>
parents: 450
diff changeset
86 -- TODO query remote servers
f43d2d26c1c4 mod_seclabels: Fix config reloading
Kim Alvefur <zash@zash.se>
parents: 450
diff changeset
87 --[[ FIXME later
f43d2d26c1c4 mod_seclabels: Fix config reloading
Kim Alvefur <zash@zash.se>
parents: 450
diff changeset
88 labels = module:fire_event("sec-label-catalog", {
f43d2d26c1c4 mod_seclabels: Fix config reloading
Kim Alvefur <zash@zash.se>
parents: 450
diff changeset
89 to = catalog_request.attr.to,
f43d2d26c1c4 mod_seclabels: Fix config reloading
Kim Alvefur <zash@zash.se>
parents: 450
diff changeset
90 request = request; -- or just origin?
f43d2d26c1c4 mod_seclabels: Fix config reloading
Kim Alvefur <zash@zash.se>
parents: 450
diff changeset
91 labels = labels;
f43d2d26c1c4 mod_seclabels: Fix config reloading
Kim Alvefur <zash@zash.se>
parents: 450
diff changeset
92 }) or labels;
f43d2d26c1c4 mod_seclabels: Fix config reloading
Kim Alvefur <zash@zash.se>
parents: 450
diff changeset
93 --]]
450
fb152d4af082 mod_seclabels: Update to latest catalog schema, while keeping compatibility with the old one.
Kim Alvefur <zash@zash.se>
parents: 449
diff changeset
94 add_labels(reply, labels, "");
252
8eae74a31acb mod_seclabels: Prototype security labels plugin
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
95 request.origin.send(reply);
8eae74a31acb mod_seclabels: Prototype security labels plugin
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
96 return true;
450
fb152d4af082 mod_seclabels: Update to latest catalog schema, while keeping compatibility with the old one.
Kim Alvefur <zash@zash.se>
parents: 449
diff changeset
97 end
fb152d4af082 mod_seclabels: Update to latest catalog schema, while keeping compatibility with the old one.
Kim Alvefur <zash@zash.se>
parents: 449
diff changeset
98 module:hook("iq/host/"..xmlns_label_catalog..":catalog", handle_catalog_request);
fb152d4af082 mod_seclabels: Update to latest catalog schema, while keeping compatibility with the old one.
Kim Alvefur <zash@zash.se>
parents: 449
diff changeset
99 module:hook("iq/self/"..xmlns_label_catalog..":catalog", handle_catalog_request); -- COMPAT
fb152d4af082 mod_seclabels: Update to latest catalog schema, while keeping compatibility with the old one.
Kim Alvefur <zash@zash.se>
parents: 449
diff changeset
100 module:hook("iq/self/"..xmlns_label_catalog_old..":catalog", handle_catalog_request); -- COMPAT