Mercurial > prosody-modules

annotate mod_extdisco/mod_extdisco.lua @ 5390:f2363e6d9a64

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
mod_http_oauth2: Advertise the currently supported id_token signing algorithm This field is REQUIRED. The algorithm RS256 MUST be included, but isn't because we don't implement it, as that would require implementing a pile of additional cryptography and JWT stuff. Instead the id_token is signed using the client secret, which allows verification by the client, since it's a shared secret per OpenID Connect Core 1.0 ยง 10.1 under Symmetric Signatures. OpenID Connect Discovery 1.0 has a lot of REQUIRED and MUST clauses that are not supported here, but that's okay because this is served from the RFC 8414 OAuth 2.0 Authorization Server Metadata .well-known endpoint!
author Kim Alvefur <zash@zash.se>
date Sun, 30 Apr 2023 16:13:40 +0200
parents 7811ba467525
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
281
e5c16c87383c mod_extdisco: XEP-0215: External Service Discovery
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
1 local st = require "util.stanza";
e5c16c87383c mod_extdisco: XEP-0215: External Service Discovery
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
2
e5c16c87383c mod_extdisco: XEP-0215: External Service Discovery
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
3 local services = module:get_option("external_services");
e5c16c87383c mod_extdisco: XEP-0215: External Service Discovery
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
4
3605
452ae6effd02 mod_extdisco: Also handle XEP-0215 v0.7
Kim Alvefur <zash@zash.se>
parents: 3604
diff changeset
5 local xmlns_extdisco_1 = "urn:xmpp:extdisco:1";
452ae6effd02 mod_extdisco: Also handle XEP-0215 v0.7
Kim Alvefur <zash@zash.se>
parents: 3604
diff changeset
6 local xmlns_extdisco_2 = "urn:xmpp:extdisco:2";
281
e5c16c87383c mod_extdisco: XEP-0215: External Service Discovery
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
7
3605
452ae6effd02 mod_extdisco: Also handle XEP-0215 v0.7
Kim Alvefur <zash@zash.se>
parents: 3604
diff changeset
8 module:add_feature(xmlns_extdisco_1);
452ae6effd02 mod_extdisco: Also handle XEP-0215 v0.7
Kim Alvefur <zash@zash.se>
parents: 3604
diff changeset
9 module:add_feature(xmlns_extdisco_2);
281
e5c16c87383c mod_extdisco: XEP-0215: External Service Discovery
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
10
3605
452ae6effd02 mod_extdisco: Also handle XEP-0215 v0.7
Kim Alvefur <zash@zash.se>
parents: 3604
diff changeset
11 local function handle_services(event)
281
e5c16c87383c mod_extdisco: XEP-0215: External Service Discovery
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
12 local origin, stanza = event.origin, event.stanza;
3605
452ae6effd02 mod_extdisco: Also handle XEP-0215 v0.7
Kim Alvefur <zash@zash.se>
parents: 3604
diff changeset
13 local service = stanza.tags[1];
3606
7811ba467525 mod_extdisco: Remove redundant condition
Kim Alvefur <zash@zash.se>
parents: 3605
diff changeset
14 local service_type = service.attr.type;
3605
452ae6effd02 mod_extdisco: Also handle XEP-0215 v0.7
Kim Alvefur <zash@zash.se>
parents: 3604
diff changeset
15 local reply = st.reply(stanza):tag("services", { xmlns = service.attr.xmlns });
281
e5c16c87383c mod_extdisco: XEP-0215: External Service Discovery
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
16 for host, service_info in pairs(services) do
e5c16c87383c mod_extdisco: XEP-0215: External Service Discovery
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
17 if not(service_type) or service_info.type == service_type then
e5c16c87383c mod_extdisco: XEP-0215: External Service Discovery
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
18 reply:tag("service", {
e5c16c87383c mod_extdisco: XEP-0215: External Service Discovery
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
19 host = host;
e5c16c87383c mod_extdisco: XEP-0215: External Service Discovery
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
20 port = service_info.port;
e5c16c87383c mod_extdisco: XEP-0215: External Service Discovery
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
21 transport = service_info.transport;
e5c16c87383c mod_extdisco: XEP-0215: External Service Discovery
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
22 type = service_info.type;
e5c16c87383c mod_extdisco: XEP-0215: External Service Discovery
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
23 username = service_info.username;
e5c16c87383c mod_extdisco: XEP-0215: External Service Discovery
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
24 password = service_info.password;
e5c16c87383c mod_extdisco: XEP-0215: External Service Discovery
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
25 }):up();
e5c16c87383c mod_extdisco: XEP-0215: External Service Discovery
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
26 end
e5c16c87383c mod_extdisco: XEP-0215: External Service Discovery
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
27 end
e5c16c87383c mod_extdisco: XEP-0215: External Service Discovery
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
28 origin.send(reply);
e5c16c87383c mod_extdisco: XEP-0215: External Service Discovery
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
29 return true;
3605
452ae6effd02 mod_extdisco: Also handle XEP-0215 v0.7
Kim Alvefur <zash@zash.se>
parents: 3604
diff changeset
30 end
452ae6effd02 mod_extdisco: Also handle XEP-0215 v0.7
Kim Alvefur <zash@zash.se>
parents: 3604
diff changeset
31 module:hook("iq-get/host/"..xmlns_extdisco_1..":services", handle_services);
452ae6effd02 mod_extdisco: Also handle XEP-0215 v0.7
Kim Alvefur <zash@zash.se>
parents: 3604
diff changeset
32 module:hook("iq-get/host/"..xmlns_extdisco_2..":services", handle_services);
281
e5c16c87383c mod_extdisco: XEP-0215: External Service Discovery
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
33
3605
452ae6effd02 mod_extdisco: Also handle XEP-0215 v0.7
Kim Alvefur <zash@zash.se>
parents: 3604
diff changeset
34 local function handle_credentials(event)
281
e5c16c87383c mod_extdisco: XEP-0215: External Service Discovery
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
35 local origin, stanza = event.origin, event.stanza;
3605
452ae6effd02 mod_extdisco: Also handle XEP-0215 v0.7
Kim Alvefur <zash@zash.se>
parents: 3604
diff changeset
36 local credentials = stanza.tags[1];
3606
7811ba467525 mod_extdisco: Remove redundant condition
Kim Alvefur <zash@zash.se>
parents: 3605
diff changeset
37 local host = credentials.attr.host;
281
e5c16c87383c mod_extdisco: XEP-0215: External Service Discovery
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
38 if not host then
e5c16c87383c mod_extdisco: XEP-0215: External Service Discovery
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
39 origin.send(st.error_reply(stanza, "cancel", "bad-request", "No host specified"));
e5c16c87383c mod_extdisco: XEP-0215: External Service Discovery
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
40 return true;
e5c16c87383c mod_extdisco: XEP-0215: External Service Discovery
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
41 end
e5c16c87383c mod_extdisco: XEP-0215: External Service Discovery
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
42 local service_info = services[host];
e5c16c87383c mod_extdisco: XEP-0215: External Service Discovery
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
43 if not service_info then
e5c16c87383c mod_extdisco: XEP-0215: External Service Discovery
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
44 origin.send(st.error_reply(stanza, "cancel", "item-not-found", "No such service known"));
e5c16c87383c mod_extdisco: XEP-0215: External Service Discovery
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
45 return true;
e5c16c87383c mod_extdisco: XEP-0215: External Service Discovery
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
46 end
e5c16c87383c mod_extdisco: XEP-0215: External Service Discovery
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
47 local reply = st.reply(stanza)
3605
452ae6effd02 mod_extdisco: Also handle XEP-0215 v0.7
Kim Alvefur <zash@zash.se>
parents: 3604
diff changeset
48 :tag("credentials", { xmlns = credentials.attr.xmlns })
281
e5c16c87383c mod_extdisco: XEP-0215: External Service Discovery
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
49 :tag("service", {
e5c16c87383c mod_extdisco: XEP-0215: External Service Discovery
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
50 host = host;
e5c16c87383c mod_extdisco: XEP-0215: External Service Discovery
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
51 username = service_info.username;
e5c16c87383c mod_extdisco: XEP-0215: External Service Discovery
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
52 password = service_info.password;
e5c16c87383c mod_extdisco: XEP-0215: External Service Discovery
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
53 }):up();
e5c16c87383c mod_extdisco: XEP-0215: External Service Discovery
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
54 origin.send(reply);
e5c16c87383c mod_extdisco: XEP-0215: External Service Discovery
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
55 return true;
3605
452ae6effd02 mod_extdisco: Also handle XEP-0215 v0.7
Kim Alvefur <zash@zash.se>
parents: 3604
diff changeset
56 end
452ae6effd02 mod_extdisco: Also handle XEP-0215 v0.7
Kim Alvefur <zash@zash.se>
parents: 3604
diff changeset
57 module:hook("iq-get/host/"..xmlns_extdisco_1..":credentials", handle_credentials);
452ae6effd02 mod_extdisco: Also handle XEP-0215 v0.7
Kim Alvefur <zash@zash.se>
parents: 3604
diff changeset
58 module:hook("iq-get/host/"..xmlns_extdisco_2..":credentials", handle_credentials);