prosody-modules
001c8fdc91a4
mod_minimix/mod_minimix.lua

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mod_minimix/mod_minimix.lua @ 5255:001c8fdc91a4

mod_http_oauth2: Add support for the "openid" scope This "openid" scope is there to signal access to the userinfo endpoint, which is needed for OIDC support. We don't actually check this later because the userinfo endpoint only returns info embedded in the token itself, but in the future we may want to check this more carefully.
author Kim Alvefur <zash@zash.se>
date Thu, 16 Mar 2023 17:06:35 +0100
parent 3398:1745021c0a73
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 -- mod_minimix
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2 --
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3 -- Rewrite MUC stanzas suich that the account / bare JID joins rooms instead of clients / full JIDs
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4 --
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5 local jid_split, jid_join, jid_node, jid_bare = import("util.jid", "split", "join", "node", "bare");
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6 local st = require "util.stanza";
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7 local mt = require "util.multitable";
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8
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9 local users = prosody.hosts[module.host].sessions;
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10
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11 local data = mt.new();
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12
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13 -- FIXME You can join but you can never leave.
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14
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15 module:hook("pre-presence/full", function (event)
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16 local origin, stanza = event.origin, event.stanza;
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17
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18 local room_node, room_host, nickname = jid_split(stanza.attr.to);
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19 local room_jid = jid_join(room_node, room_host);
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20 local username = origin.username;
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21
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22 if stanza.attr.type == nil and stanza:get_child("x", "http://jabber.org/protocol/muc") then
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23 module:log("debug", "Joining %s as %s", room_jid, nickname);
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24
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25 -- TODO Should this be kept track of before the *initial* join has been confirmed or?
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26 if origin.joined_rooms then
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27 origin.joined_rooms[room_jid] = nickname;
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28 else
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29 origin.joined_rooms = { [room_jid] = nickname };
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30 end
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31
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32 if data:get(username, room_jid, "subject") then
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33 module:log("debug", "Already joined to %s as %s", room_jid, nickname);
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34 local presences = data:get(username, room_jid, "presence");
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35 if presences then
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36 -- Joined but no presence? Weird
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37 for _, pres in pairs(presences) do
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38 pres = st.clone(pres);
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39 pres.attr.to = origin.full_jid;
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40 origin.send(pres);
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41 end
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42 end
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43 -- FIXME should send ones own presence last
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44 local subject = data:get(username, room_jid, "subject");
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45 if subject then
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46 origin.send(st.clone(subject));
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47 end
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48 -- Send on-join stanzas from local state, somehow
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49 -- Maybe tell them their nickname was changed if it doesn't match the account one
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50 return true;
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51 end
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52
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53 local account_join = st.clone(stanza);
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54 account_join.attr.from = jid_join(origin.username, origin.host);
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55 module:send(account_join);
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56
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57 data:set(username, room_jid, "joined", nickname);
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58
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59 return true;
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60 elseif stanza.attr.type == "unavailable" then
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61 if origin.joined_rooms and origin.joined_rooms[room_jid] then
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62 origin.joined_rooms[room_jid] = nil;
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63 end
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64 origin.send(st.reply(stanza));
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65 return true;
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66 elseif stanza.attr.type == nil and origin.joined_rooms and origin.joined_rooms[room_jid] then
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67 return true; -- Suppress these
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68 end
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69 end);
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70
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71 module:hook("pre-message/bare", function (event)
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72 local origin, stanza = event.origin, event.stanza;
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73 local username = origin.username;
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74 local room_jid = jid_bare(stanza.attr.to);
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75
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76 module:log("info", "%s", stanza)
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77 if origin.joined_rooms and origin.joined_rooms[room_jid] then
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78 local from_account = st.clone(stanza);
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79 from_account.attr.from = jid_join(username, origin.host);
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80 module:log("debug", "Sending:\n%s\nInstead of:\n%s", from_account, stanza);
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81 module:send(from_account, origin);
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82 return true;
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83 end
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84 end);
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85
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86 local function handle_to_bare_jid(event)
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87 local stanza = event.stanza;
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88 local username = jid_node(stanza.attr.to);
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89 local room_jid = jid_bare(stanza.attr.from);
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90
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91 if data:get(username, room_jid) then
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92 module:log("debug", "handle_to_bare_jid %q, %s", room_jid, stanza);
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93 -- Broadcast to clients
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94
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95 if stanza.name == "message" and stanza.attr.type == "groupchat"
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96 and not stanza:get_child("body") and stanza:get_child("subject") then
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97 data:set(username, room_jid, "subject", st.clone(stanza));
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98 elseif stanza.name == "presence" then
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99 if stanza.attr.type == nil then
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100 data:set(username, room_jid, "presence", stanza.attr.from, st.clone(stanza));
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101 elseif stanza.attr.type == "unavailable" then
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102 data:set(username, room_jid, "presence", stanza.attr.from, nil);
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103 end
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104 end
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105
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106 if users[username] then
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107 module:log("debug", "%s has sessions", username);
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108 for _, session in pairs(users[username].sessions) do
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109 module:log("debug", "Session: %s", jid_join(session.username, session.host, session.resource));
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110 if session.joined_rooms and session.joined_rooms[room_jid] then
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111 module:log("debug", "Is joined");
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112 local s = st.clone(stanza);
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113 s.attr.to = session.full_jid;
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114 session.send(s);
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115 else
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116 module:log("debug", "session.joined_rooms = %s", session.joined_rooms);
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117 end
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118 end
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119 end
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120
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121 return true;
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122 end
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123 end
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124
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125 module:hook("presence/bare", handle_to_bare_jid);
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126 module:hook("message/bare", handle_to_bare_jid);