annotate mod_muc_http_auth/mod_muc_http_auth.lua @ 4308:2d42dd45638a

mod_muc_mention_notifications: Remove debugging helpers
author JC Brand <jc@opkode.com>
date Mon, 21 Dec 2020 16:01:28 +0100
parents aec8148df26a
children caaa40f072da
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
4296
08138de4cb88 Prosodoy module to externalize MUC authorization via HTTP
Seve Ferrer <seve@delape.net>
parents:
diff changeset
1 local wait_for = require "util.async".wait_for;
08138de4cb88 Prosodoy module to externalize MUC authorization via HTTP
Seve Ferrer <seve@delape.net>
parents:
diff changeset
2 local http = require "net.http";
08138de4cb88 Prosodoy module to externalize MUC authorization via HTTP
Seve Ferrer <seve@delape.net>
parents:
diff changeset
3 local json = require "util.json";
08138de4cb88 Prosodoy module to externalize MUC authorization via HTTP
Seve Ferrer <seve@delape.net>
parents:
diff changeset
4 local st = require "util.stanza";
08138de4cb88 Prosodoy module to externalize MUC authorization via HTTP
Seve Ferrer <seve@delape.net>
parents:
diff changeset
5 local jid_node = require "util.jid".node;
08138de4cb88 Prosodoy module to externalize MUC authorization via HTTP
Seve Ferrer <seve@delape.net>
parents:
diff changeset
6 local jid_bare = require "util.jid".bare;
08138de4cb88 Prosodoy module to externalize MUC authorization via HTTP
Seve Ferrer <seve@delape.net>
parents:
diff changeset
7
08138de4cb88 Prosodoy module to externalize MUC authorization via HTTP
Seve Ferrer <seve@delape.net>
parents:
diff changeset
8 local authorization_url = module:get_option("muc_http_auth_url", "")
08138de4cb88 Prosodoy module to externalize MUC authorization via HTTP
Seve Ferrer <seve@delape.net>
parents:
diff changeset
9 local enabled_for = module:get_option_set("muc_http_auth_enabled_for", nil)
08138de4cb88 Prosodoy module to externalize MUC authorization via HTTP
Seve Ferrer <seve@delape.net>
parents:
diff changeset
10 local disabled_for = module:get_option_set("muc_http_auth_disabled_for", nil)
08138de4cb88 Prosodoy module to externalize MUC authorization via HTTP
Seve Ferrer <seve@delape.net>
parents:
diff changeset
11 local insecure = module:get_option("muc_http_auth_insecure", false) --For development purposes
4299
8006da2cf44c For deployments that have https://hg.prosody.im/trunk/file/tip/plugins/muc/register.lib.lua#l7 and use https://modules.prosody.im/mod_muc_http_auth.html users can still register to a MUC even if they are not allowed to join. That means they would receive RAI or RMN, for instance.
Seve Ferrer <seve@delape.net>
parents: 4296
diff changeset
12 local authorize_registration = module:get_option("muc_http_auth_authorize_registration", false)
4296
08138de4cb88 Prosodoy module to externalize MUC authorization via HTTP
Seve Ferrer <seve@delape.net>
parents:
diff changeset
13
4304
aec8148df26a mod_muc_http_auth: Bugfix: Not properly listening on register IQs
Seve Ferrer <seve@delape.net>
parents: 4303
diff changeset
14 local verbs = {presence='join', iq='register'};
aec8148df26a mod_muc_http_auth: Bugfix: Not properly listening on register IQs
Seve Ferrer <seve@delape.net>
parents: 4303
diff changeset
15
4296
08138de4cb88 Prosodoy module to externalize MUC authorization via HTTP
Seve Ferrer <seve@delape.net>
parents:
diff changeset
16 local function must_be_authorized(room_node)
4303
d261233f7ced Improve UX by providing defaults users expect
Seve Ferrer <seve@delape.net>
parents: 4301
diff changeset
17 -- If none of these is set, all rooms need authorization
4296
08138de4cb88 Prosodoy module to externalize MUC authorization via HTTP
Seve Ferrer <seve@delape.net>
parents:
diff changeset
18 if not enabled_for and not disabled_for then return true; end
08138de4cb88 Prosodoy module to externalize MUC authorization via HTTP
Seve Ferrer <seve@delape.net>
parents:
diff changeset
19
4301
bcb2b9adfcde mod_muc_http_auth: Use get_option_set API properly
Seve Ferrer <seve@delape.net>
parents: 4299
diff changeset
20 if enabled_for then return enabled_for:contains(room_node); end
bcb2b9adfcde mod_muc_http_auth: Use get_option_set API properly
Seve Ferrer <seve@delape.net>
parents: 4299
diff changeset
21 if disabled_for then return not disabled_for:contains(room_node); end
4296
08138de4cb88 Prosodoy module to externalize MUC authorization via HTTP
Seve Ferrer <seve@delape.net>
parents:
diff changeset
22 end
08138de4cb88 Prosodoy module to externalize MUC authorization via HTTP
Seve Ferrer <seve@delape.net>
parents:
diff changeset
23
08138de4cb88 Prosodoy module to externalize MUC authorization via HTTP
Seve Ferrer <seve@delape.net>
parents:
diff changeset
24 local function handle_success(response)
08138de4cb88 Prosodoy module to externalize MUC authorization via HTTP
Seve Ferrer <seve@delape.net>
parents:
diff changeset
25 local body = json.decode(response.body or "") or {}
08138de4cb88 Prosodoy module to externalize MUC authorization via HTTP
Seve Ferrer <seve@delape.net>
parents:
diff changeset
26 response = {
08138de4cb88 Prosodoy module to externalize MUC authorization via HTTP
Seve Ferrer <seve@delape.net>
parents:
diff changeset
27 err = body.error,
08138de4cb88 Prosodoy module to externalize MUC authorization via HTTP
Seve Ferrer <seve@delape.net>
parents:
diff changeset
28 allowed = body.allowed,
08138de4cb88 Prosodoy module to externalize MUC authorization via HTTP
Seve Ferrer <seve@delape.net>
parents:
diff changeset
29 code = response.code
08138de4cb88 Prosodoy module to externalize MUC authorization via HTTP
Seve Ferrer <seve@delape.net>
parents:
diff changeset
30 }
08138de4cb88 Prosodoy module to externalize MUC authorization via HTTP
Seve Ferrer <seve@delape.net>
parents:
diff changeset
31 return {response=response, err=response.err};
08138de4cb88 Prosodoy module to externalize MUC authorization via HTTP
Seve Ferrer <seve@delape.net>
parents:
diff changeset
32 end
08138de4cb88 Prosodoy module to externalize MUC authorization via HTTP
Seve Ferrer <seve@delape.net>
parents:
diff changeset
33
08138de4cb88 Prosodoy module to externalize MUC authorization via HTTP
Seve Ferrer <seve@delape.net>
parents:
diff changeset
34 local function handle_error(err)
08138de4cb88 Prosodoy module to externalize MUC authorization via HTTP
Seve Ferrer <seve@delape.net>
parents:
diff changeset
35 return {err=err};
08138de4cb88 Prosodoy module to externalize MUC authorization via HTTP
Seve Ferrer <seve@delape.net>
parents:
diff changeset
36 end
08138de4cb88 Prosodoy module to externalize MUC authorization via HTTP
Seve Ferrer <seve@delape.net>
parents:
diff changeset
37
08138de4cb88 Prosodoy module to externalize MUC authorization via HTTP
Seve Ferrer <seve@delape.net>
parents:
diff changeset
38 local function handle_presence(event)
08138de4cb88 Prosodoy module to externalize MUC authorization via HTTP
Seve Ferrer <seve@delape.net>
parents:
diff changeset
39 local stanza = event.stanza;
4304
aec8148df26a mod_muc_http_auth: Bugfix: Not properly listening on register IQs
Seve Ferrer <seve@delape.net>
parents: 4303
diff changeset
40 if stanza.name ~= "iq" and stanza.name ~= "presence" or stanza.attr.type == "unavailable" then return; end
4296
08138de4cb88 Prosodoy module to externalize MUC authorization via HTTP
Seve Ferrer <seve@delape.net>
parents:
diff changeset
41
08138de4cb88 Prosodoy module to externalize MUC authorization via HTTP
Seve Ferrer <seve@delape.net>
parents:
diff changeset
42 local room, origin = event.room, event.origin;
08138de4cb88 Prosodoy module to externalize MUC authorization via HTTP
Seve Ferrer <seve@delape.net>
parents:
diff changeset
43 if (not room) or (not origin) then return; end
08138de4cb88 Prosodoy module to externalize MUC authorization via HTTP
Seve Ferrer <seve@delape.net>
parents:
diff changeset
44
08138de4cb88 Prosodoy module to externalize MUC authorization via HTTP
Seve Ferrer <seve@delape.net>
parents:
diff changeset
45 if not must_be_authorized(jid_node(room.jid)) then return; end
08138de4cb88 Prosodoy module to externalize MUC authorization via HTTP
Seve Ferrer <seve@delape.net>
parents:
diff changeset
46
08138de4cb88 Prosodoy module to externalize MUC authorization via HTTP
Seve Ferrer <seve@delape.net>
parents:
diff changeset
47 local user_bare_jid = jid_bare(stanza.attr.from);
08138de4cb88 Prosodoy module to externalize MUC authorization via HTTP
Seve Ferrer <seve@delape.net>
parents:
diff changeset
48 local url = authorization_url .. "?userJID=" .. user_bare_jid .."&mucJID=" .. room.jid;
08138de4cb88 Prosodoy module to externalize MUC authorization via HTTP
Seve Ferrer <seve@delape.net>
parents:
diff changeset
49
08138de4cb88 Prosodoy module to externalize MUC authorization via HTTP
Seve Ferrer <seve@delape.net>
parents:
diff changeset
50 local result = wait_for(http.request(url, {method="GET", insecure=insecure}):next(handle_success, handle_error));
08138de4cb88 Prosodoy module to externalize MUC authorization via HTTP
Seve Ferrer <seve@delape.net>
parents:
diff changeset
51 local response, err = result.response, result.err;
08138de4cb88 Prosodoy module to externalize MUC authorization via HTTP
Seve Ferrer <seve@delape.net>
parents:
diff changeset
52
4304
aec8148df26a mod_muc_http_auth: Bugfix: Not properly listening on register IQs
Seve Ferrer <seve@delape.net>
parents: 4303
diff changeset
53 local verb = verbs[stanza.name];
4296
08138de4cb88 Prosodoy module to externalize MUC authorization via HTTP
Seve Ferrer <seve@delape.net>
parents:
diff changeset
54 if not (response and response.allowed) then
08138de4cb88 Prosodoy module to externalize MUC authorization via HTTP
Seve Ferrer <seve@delape.net>
parents:
diff changeset
55 -- User is not authorized to join this room
08138de4cb88 Prosodoy module to externalize MUC authorization via HTTP
Seve Ferrer <seve@delape.net>
parents:
diff changeset
56 err = (response or {}).err or err
4304
aec8148df26a mod_muc_http_auth: Bugfix: Not properly listening on register IQs
Seve Ferrer <seve@delape.net>
parents: 4303
diff changeset
57 module:log("debug", user_bare_jid .. " is not authorized to " ..verb.. ": " .. room.jid .. " Error: " .. tostring(err));
4296
08138de4cb88 Prosodoy module to externalize MUC authorization via HTTP
Seve Ferrer <seve@delape.net>
parents:
diff changeset
58 origin.send(st.error_reply(stanza, "error", "not-authorized", nil, module.host));
08138de4cb88 Prosodoy module to externalize MUC authorization via HTTP
Seve Ferrer <seve@delape.net>
parents:
diff changeset
59 return true;
08138de4cb88 Prosodoy module to externalize MUC authorization via HTTP
Seve Ferrer <seve@delape.net>
parents:
diff changeset
60 end
08138de4cb88 Prosodoy module to externalize MUC authorization via HTTP
Seve Ferrer <seve@delape.net>
parents:
diff changeset
61
4304
aec8148df26a mod_muc_http_auth: Bugfix: Not properly listening on register IQs
Seve Ferrer <seve@delape.net>
parents: 4303
diff changeset
62 module:log("debug", user_bare_jid .. " is authorized to " .. verb .. ": " .. room.jid);
4296
08138de4cb88 Prosodoy module to externalize MUC authorization via HTTP
Seve Ferrer <seve@delape.net>
parents:
diff changeset
63 return;
08138de4cb88 Prosodoy module to externalize MUC authorization via HTTP
Seve Ferrer <seve@delape.net>
parents:
diff changeset
64 end
08138de4cb88 Prosodoy module to externalize MUC authorization via HTTP
Seve Ferrer <seve@delape.net>
parents:
diff changeset
65
4299
8006da2cf44c For deployments that have https://hg.prosody.im/trunk/file/tip/plugins/muc/register.lib.lua#l7 and use https://modules.prosody.im/mod_muc_http_auth.html users can still register to a MUC even if they are not allowed to join. That means they would receive RAI or RMN, for instance.
Seve Ferrer <seve@delape.net>
parents: 4296
diff changeset
66 if authorize_registration then
8006da2cf44c For deployments that have https://hg.prosody.im/trunk/file/tip/plugins/muc/register.lib.lua#l7 and use https://modules.prosody.im/mod_muc_http_auth.html users can still register to a MUC even if they are not allowed to join. That means they would receive RAI or RMN, for instance.
Seve Ferrer <seve@delape.net>
parents: 4296
diff changeset
67 module:hook("muc-register-iq", handle_presence);
8006da2cf44c For deployments that have https://hg.prosody.im/trunk/file/tip/plugins/muc/register.lib.lua#l7 and use https://modules.prosody.im/mod_muc_http_auth.html users can still register to a MUC even if they are not allowed to join. That means they would receive RAI or RMN, for instance.
Seve Ferrer <seve@delape.net>
parents: 4296
diff changeset
68 end
4296
08138de4cb88 Prosodoy module to externalize MUC authorization via HTTP
Seve Ferrer <seve@delape.net>
parents:
diff changeset
69
08138de4cb88 Prosodoy module to externalize MUC authorization via HTTP
Seve Ferrer <seve@delape.net>
parents:
diff changeset
70 module:hook("muc-occupant-pre-join", handle_presence);