Mercurial > prosody-modules

annotate mod_seclabels/mod_seclabels.lua @ 5646:d67980d9e12d

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mod_http_oauth2: Apply refresh token ttl to refresh token instead of grant The intent in 59d5fc50f602 was for refresh tokens to extend the lifetime of the grant, but the refresh token ttl was applied to the grant and mod_tokenauth does not change it, leading to the grant expiring regardless of refresh token usage. This makes grant lifetimes unlimited, which seems to be standard practice in the wild.
author Kim Alvefur <zash@zash.se>
date Mon, 11 Sep 2023 10:48:31 +0200
parents 7dbde05b48a9
children
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1 local st = require "util.stanza";
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2 local xml = require "util.xml";
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3
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4 local xmlns_label = "urn:xmpp:sec-label:0";
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5 local xmlns_label_catalog = "urn:xmpp:sec-label:catalog:2";
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6 local xmlns_label_catalog_old = "urn:xmpp:sec-label:catalog:0"; -- COMPAT
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7
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8 module:add_feature(xmlns_label);
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9 module:add_feature(xmlns_label_catalog);
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10 module:add_feature(xmlns_label_catalog_old);
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11
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12 module:hook("account-disco-info", function(event) -- COMPAT
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13 local stanza = event.stanza;
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14 if stanza then
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15 stanza:tag('feature', {var=xmlns_label}):up();
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16 stanza:tag('feature', {var=xmlns_label_catalog}):up();
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17 end;
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18 end);
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19
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20 local default_labels = {
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21 {
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22 name = "Unclassified",
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23 label = true,
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24 default = true,
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25 },
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26 Classified = {
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27 SECRET = { color = "black", bgcolor = "aqua", label = "THISISSECRET" };
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28 PUBLIC = { label = "THISISPUBLIC" };
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29 };
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30 };
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31 local catalog_name = module:get_option_string("security_catalog_name", "Default");
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32 local catalog_desc = module:get_option_string("security_catalog_desc", "My labels");
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33 local labels = module:get_option("security_labels", default_labels);
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34
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35 function handle_catalog_request(request)
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36 local catalog_request = request.stanza.tags[1];
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37 local reply = st.reply(request.stanza)
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38 :tag("catalog", {
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39 xmlns = catalog_request.attr.xmlns,
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40 to = catalog_request.attr.to,
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41 name = catalog_name,
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42 desc = catalog_desc
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43 });
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44
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45 local function add_labels(catalog, labels, selector)
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46 local function add_item(item, name)
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47 local name = name or item.name;
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48 if item.label then
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49 if catalog_request.attr.xmlns == xmlns_label_catalog then
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50 catalog:tag("item", {
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51 selector = selector..name,
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52 default = item.default and "true" or nil,
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53 }):tag("securitylabel", { xmlns = xmlns_label })
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54 else -- COMPAT
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55 catalog:tag("securitylabel", {
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56 xmlns = xmlns_label,
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57 selector = selector..name,
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58 default = item.default and "true" or nil,
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59 })
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60 end
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61 if item.display or item.color or item.bgcolor then
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62 catalog:tag("displaymarking", {
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63 fgcolor = item.color,
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64 bgcolor = item.bgcolor,
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65 }):text(item.display or name):up();
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66 end
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67 if item.label == true then
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68 catalog:tag("label"):text(name):up();
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69 elseif type(item.label) == "string" then
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70 -- TODO Do we need anything other than XML parsing?
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71 if item.label:sub(1,1) == "<" then
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72 catalog:tag("label"):add_child(xml.parse(item.label)):up();
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73 else
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74 catalog:tag("label"):text(item.label):up();
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75 end
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76 elseif type(item.label) == "table" then
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77 catalog:tag("label"):add_child(item.label):up();
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78 end
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79 catalog:up();
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80 if catalog_request.attr.xmlns == xmlns_label_catalog then
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81 catalog:up();
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82 end
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83 else
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84 add_labels(catalog, item, (selector or "")..name.."|");
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85 end
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86 end
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87 for i = 1,#labels do
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88 add_item(labels[i])
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89 end
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90 for name, child in pairs(labels) do
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91 if type(name) == "string" then
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92 add_item(child, name)
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93 end
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94 end
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95 end
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96 -- TODO query remote servers
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97 --[[ FIXME later
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98 labels = module:fire_event("sec-label-catalog", {
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99 to = catalog_request.attr.to,
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100 request = request; -- or just origin?
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101 labels = labels;
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102 }) or labels;
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103 --]]
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104 add_labels(reply, labels, "");
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105 request.origin.send(reply);
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106 return true;
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107 end
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108 module:hook("iq/host/"..xmlns_label_catalog..":catalog", handle_catalog_request);
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109 module:hook("iq/self/"..xmlns_label_catalog..":catalog", handle_catalog_request); -- COMPAT
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110 module:hook("iq/self/"..xmlns_label_catalog_old..":catalog", handle_catalog_request); -- COMPAT