Mercurial > prosody-modules
annotate mod_auth_token/mod_sasl_token.lua @ 5173:460f78654864
mod_muc_rtbl: also filter messages
This was a bit tricky because we don't want to run the JIDs
through SHA256 on each message. Took a while to come up with this
simple plan of just caching the SHA256 of the JIDs on the
occupants.
This will leave some dirt in the occupants after unloading the
module, but that should be ok; once they cycle the room, the
hashes will be gone.
This is direly needed, otherwise, there is a tight race between
the moderation activities and the actors joining the room.
author | Jonas Schäfer <jonas@wielicki.name> |
---|---|
date | Tue, 21 Feb 2023 21:37:27 +0100 |
parents | d0ca211e1b0e |
children |
rev | line source |
---|---|
2956
d0ca211e1b0e
New HMAC token authentication module for Prosody.
JC Brand <jc@opkode.com>
parents:
diff
changeset
|
1 -- Copyright (C) 2018 Minddistrict |
d0ca211e1b0e
New HMAC token authentication module for Prosody.
JC Brand <jc@opkode.com>
parents:
diff
changeset
|
2 -- |
d0ca211e1b0e
New HMAC token authentication module for Prosody.
JC Brand <jc@opkode.com>
parents:
diff
changeset
|
3 -- This file is MIT/X11 licensed. |
d0ca211e1b0e
New HMAC token authentication module for Prosody.
JC Brand <jc@opkode.com>
parents:
diff
changeset
|
4 -- |
d0ca211e1b0e
New HMAC token authentication module for Prosody.
JC Brand <jc@opkode.com>
parents:
diff
changeset
|
5 |
d0ca211e1b0e
New HMAC token authentication module for Prosody.
JC Brand <jc@opkode.com>
parents:
diff
changeset
|
6 local s_match = string.match; |
d0ca211e1b0e
New HMAC token authentication module for Prosody.
JC Brand <jc@opkode.com>
parents:
diff
changeset
|
7 local registerMechanism = require "util.sasl".registerMechanism; |
d0ca211e1b0e
New HMAC token authentication module for Prosody.
JC Brand <jc@opkode.com>
parents:
diff
changeset
|
8 local saslprep = require "util.encodings".stringprep.saslprep; |
d0ca211e1b0e
New HMAC token authentication module for Prosody.
JC Brand <jc@opkode.com>
parents:
diff
changeset
|
9 local nodeprep = require "util.encodings".stringprep.nodeprep; |
d0ca211e1b0e
New HMAC token authentication module for Prosody.
JC Brand <jc@opkode.com>
parents:
diff
changeset
|
10 local log = require "util.logger".init("sasl"); |
d0ca211e1b0e
New HMAC token authentication module for Prosody.
JC Brand <jc@opkode.com>
parents:
diff
changeset
|
11 local _ENV = nil; |
d0ca211e1b0e
New HMAC token authentication module for Prosody.
JC Brand <jc@opkode.com>
parents:
diff
changeset
|
12 |
d0ca211e1b0e
New HMAC token authentication module for Prosody.
JC Brand <jc@opkode.com>
parents:
diff
changeset
|
13 |
d0ca211e1b0e
New HMAC token authentication module for Prosody.
JC Brand <jc@opkode.com>
parents:
diff
changeset
|
14 local function token_auth(self, message) |
d0ca211e1b0e
New HMAC token authentication module for Prosody.
JC Brand <jc@opkode.com>
parents:
diff
changeset
|
15 if not message then |
d0ca211e1b0e
New HMAC token authentication module for Prosody.
JC Brand <jc@opkode.com>
parents:
diff
changeset
|
16 return "failure", "malformed-request"; |
d0ca211e1b0e
New HMAC token authentication module for Prosody.
JC Brand <jc@opkode.com>
parents:
diff
changeset
|
17 end |
d0ca211e1b0e
New HMAC token authentication module for Prosody.
JC Brand <jc@opkode.com>
parents:
diff
changeset
|
18 |
d0ca211e1b0e
New HMAC token authentication module for Prosody.
JC Brand <jc@opkode.com>
parents:
diff
changeset
|
19 local authorization, authentication, password = s_match(message, "^([^%z]*)%z([^%z]+)%z([^%z]+)"); |
d0ca211e1b0e
New HMAC token authentication module for Prosody.
JC Brand <jc@opkode.com>
parents:
diff
changeset
|
20 |
d0ca211e1b0e
New HMAC token authentication module for Prosody.
JC Brand <jc@opkode.com>
parents:
diff
changeset
|
21 if not authorization then |
d0ca211e1b0e
New HMAC token authentication module for Prosody.
JC Brand <jc@opkode.com>
parents:
diff
changeset
|
22 return "failure", "malformed-request"; |
d0ca211e1b0e
New HMAC token authentication module for Prosody.
JC Brand <jc@opkode.com>
parents:
diff
changeset
|
23 end |
d0ca211e1b0e
New HMAC token authentication module for Prosody.
JC Brand <jc@opkode.com>
parents:
diff
changeset
|
24 |
d0ca211e1b0e
New HMAC token authentication module for Prosody.
JC Brand <jc@opkode.com>
parents:
diff
changeset
|
25 -- SASLprep password and authentication |
d0ca211e1b0e
New HMAC token authentication module for Prosody.
JC Brand <jc@opkode.com>
parents:
diff
changeset
|
26 authentication = saslprep(authentication); |
d0ca211e1b0e
New HMAC token authentication module for Prosody.
JC Brand <jc@opkode.com>
parents:
diff
changeset
|
27 password = saslprep(password); |
d0ca211e1b0e
New HMAC token authentication module for Prosody.
JC Brand <jc@opkode.com>
parents:
diff
changeset
|
28 |
d0ca211e1b0e
New HMAC token authentication module for Prosody.
JC Brand <jc@opkode.com>
parents:
diff
changeset
|
29 if (not password) or (password == "") or (not authentication) or (authentication == "") then |
d0ca211e1b0e
New HMAC token authentication module for Prosody.
JC Brand <jc@opkode.com>
parents:
diff
changeset
|
30 log("debug", "Username or password violates SASLprep."); |
d0ca211e1b0e
New HMAC token authentication module for Prosody.
JC Brand <jc@opkode.com>
parents:
diff
changeset
|
31 return "failure", "malformed-request", "Invalid username or password."; |
d0ca211e1b0e
New HMAC token authentication module for Prosody.
JC Brand <jc@opkode.com>
parents:
diff
changeset
|
32 end |
d0ca211e1b0e
New HMAC token authentication module for Prosody.
JC Brand <jc@opkode.com>
parents:
diff
changeset
|
33 |
d0ca211e1b0e
New HMAC token authentication module for Prosody.
JC Brand <jc@opkode.com>
parents:
diff
changeset
|
34 local _nodeprep = self.profile.nodeprep; |
d0ca211e1b0e
New HMAC token authentication module for Prosody.
JC Brand <jc@opkode.com>
parents:
diff
changeset
|
35 if _nodeprep ~= false then |
d0ca211e1b0e
New HMAC token authentication module for Prosody.
JC Brand <jc@opkode.com>
parents:
diff
changeset
|
36 authentication = (_nodeprep or nodeprep)(authentication); |
d0ca211e1b0e
New HMAC token authentication module for Prosody.
JC Brand <jc@opkode.com>
parents:
diff
changeset
|
37 if not authentication or authentication == "" then |
d0ca211e1b0e
New HMAC token authentication module for Prosody.
JC Brand <jc@opkode.com>
parents:
diff
changeset
|
38 return "failure", "malformed-request", "Invalid username or password." |
d0ca211e1b0e
New HMAC token authentication module for Prosody.
JC Brand <jc@opkode.com>
parents:
diff
changeset
|
39 end |
d0ca211e1b0e
New HMAC token authentication module for Prosody.
JC Brand <jc@opkode.com>
parents:
diff
changeset
|
40 end |
d0ca211e1b0e
New HMAC token authentication module for Prosody.
JC Brand <jc@opkode.com>
parents:
diff
changeset
|
41 |
d0ca211e1b0e
New HMAC token authentication module for Prosody.
JC Brand <jc@opkode.com>
parents:
diff
changeset
|
42 local correct, state = false, false; |
d0ca211e1b0e
New HMAC token authentication module for Prosody.
JC Brand <jc@opkode.com>
parents:
diff
changeset
|
43 correct, state = self.profile.token(self, authentication, password, self.realm); |
d0ca211e1b0e
New HMAC token authentication module for Prosody.
JC Brand <jc@opkode.com>
parents:
diff
changeset
|
44 |
d0ca211e1b0e
New HMAC token authentication module for Prosody.
JC Brand <jc@opkode.com>
parents:
diff
changeset
|
45 self.username = authentication |
d0ca211e1b0e
New HMAC token authentication module for Prosody.
JC Brand <jc@opkode.com>
parents:
diff
changeset
|
46 if state == false then |
d0ca211e1b0e
New HMAC token authentication module for Prosody.
JC Brand <jc@opkode.com>
parents:
diff
changeset
|
47 return "failure", "account-disabled"; |
d0ca211e1b0e
New HMAC token authentication module for Prosody.
JC Brand <jc@opkode.com>
parents:
diff
changeset
|
48 elseif state == nil or not correct then |
d0ca211e1b0e
New HMAC token authentication module for Prosody.
JC Brand <jc@opkode.com>
parents:
diff
changeset
|
49 return "failure", "not-authorized", "Unable to authorize you with the authentication credentials you've sent."; |
d0ca211e1b0e
New HMAC token authentication module for Prosody.
JC Brand <jc@opkode.com>
parents:
diff
changeset
|
50 end |
d0ca211e1b0e
New HMAC token authentication module for Prosody.
JC Brand <jc@opkode.com>
parents:
diff
changeset
|
51 return "success"; |
d0ca211e1b0e
New HMAC token authentication module for Prosody.
JC Brand <jc@opkode.com>
parents:
diff
changeset
|
52 end |
d0ca211e1b0e
New HMAC token authentication module for Prosody.
JC Brand <jc@opkode.com>
parents:
diff
changeset
|
53 |
d0ca211e1b0e
New HMAC token authentication module for Prosody.
JC Brand <jc@opkode.com>
parents:
diff
changeset
|
54 registerMechanism("X-TOKEN", {"token"}, token_auth); |