Mercurial > prosody-modules
annotate mod_password_policy/mod_password_policy.lua @ 4542:fb4a50bf60f1
mod_prometheus: Invoke stats collection if in 'manual' mode
Since 10d13e0554f9 a special value for statistics_interval "manual"
exists, where a module is expected to invoke processing in connection to
collection of stats. This makes internal collection and exporting to
Prometheus happens at the same time with no chance of timers getting out
of sync.
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Tue, 13 Apr 2021 23:53:53 +0200 |
parents | 662f2722f745 |
children | 56eba4bca28f |
rev | line source |
---|---|
841
0649883de4d3
mod_password_policy: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
1 -- Password policy enforcement for Prosody |
0649883de4d3
mod_password_policy: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
2 -- |
0649883de4d3
mod_password_policy: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
3 -- Copyright (C) 2012 Waqas Hussain |
0649883de4d3
mod_password_policy: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
4 -- |
0649883de4d3
mod_password_policy: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
5 -- |
0649883de4d3
mod_password_policy: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
6 -- Configuration: |
0649883de4d3
mod_password_policy: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
7 -- password_policy = { |
0649883de4d3
mod_password_policy: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
8 -- length = 8; |
0649883de4d3
mod_password_policy: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
9 -- } |
0649883de4d3
mod_password_policy: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
10 |
0649883de4d3
mod_password_policy: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
11 |
0649883de4d3
mod_password_policy: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
12 local options = module:get_option("password_policy"); |
0649883de4d3
mod_password_policy: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
13 |
0649883de4d3
mod_password_policy: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
14 options = options or {}; |
0649883de4d3
mod_password_policy: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
15 options.length = options.length or 8; |
0649883de4d3
mod_password_policy: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
16 |
0649883de4d3
mod_password_policy: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
17 local st = require "util.stanza"; |
0649883de4d3
mod_password_policy: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
18 |
0649883de4d3
mod_password_policy: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
19 function check_password(password) |
3350
cb26d04b391c
mod_password_policy: Return error as second result explaining failure reason
Matthew Wild <mwild1@gmail.com>
parents:
845
diff
changeset
|
20 if #password < options.length then |
cb26d04b391c
mod_password_policy: Return error as second result explaining failure reason
Matthew Wild <mwild1@gmail.com>
parents:
845
diff
changeset
|
21 return nil, ("Password is too short (minimum %d characters)"):format(options.length); |
cb26d04b391c
mod_password_policy: Return error as second result explaining failure reason
Matthew Wild <mwild1@gmail.com>
parents:
845
diff
changeset
|
22 end |
cb26d04b391c
mod_password_policy: Return error as second result explaining failure reason
Matthew Wild <mwild1@gmail.com>
parents:
845
diff
changeset
|
23 return true; |
841
0649883de4d3
mod_password_policy: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
24 end |
0649883de4d3
mod_password_policy: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
25 |
3351
662f2722f745
mod_password_policy: Export function to get policy in use by the module
Matthew Wild <mwild1@gmail.com>
parents:
3350
diff
changeset
|
26 function get_policy() |
662f2722f745
mod_password_policy: Export function to get policy in use by the module
Matthew Wild <mwild1@gmail.com>
parents:
3350
diff
changeset
|
27 return options; |
662f2722f745
mod_password_policy: Export function to get policy in use by the module
Matthew Wild <mwild1@gmail.com>
parents:
3350
diff
changeset
|
28 end |
662f2722f745
mod_password_policy: Export function to get policy in use by the module
Matthew Wild <mwild1@gmail.com>
parents:
3350
diff
changeset
|
29 |
841
0649883de4d3
mod_password_policy: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
30 function handler(event) |
0649883de4d3
mod_password_policy: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
31 local origin, stanza = event.origin, event.stanza; |
0649883de4d3
mod_password_policy: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
32 |
0649883de4d3
mod_password_policy: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
33 if stanza.attr.type == "set" then |
0649883de4d3
mod_password_policy: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
34 local query = stanza.tags[1]; |
0649883de4d3
mod_password_policy: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
35 |
0649883de4d3
mod_password_policy: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
36 local passwords = {}; |
0649883de4d3
mod_password_policy: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
37 |
0649883de4d3
mod_password_policy: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
38 local dataform = query:get_child("x", "jabber:x:data"); |
0649883de4d3
mod_password_policy: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
39 if dataform then |
0649883de4d3
mod_password_policy: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
40 for _,tag in ipairs(dataform.tags) do |
0649883de4d3
mod_password_policy: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
41 if tag.attr.var == "password" then |
0649883de4d3
mod_password_policy: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
42 table.insert(passwords, tag:get_child_text("value")); |
0649883de4d3
mod_password_policy: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
43 end |
0649883de4d3
mod_password_policy: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
44 end |
0649883de4d3
mod_password_policy: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
45 end |
0649883de4d3
mod_password_policy: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
46 |
0649883de4d3
mod_password_policy: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
47 table.insert(passwords, query:get_child_text("password")); |
0649883de4d3
mod_password_policy: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
48 |
0649883de4d3
mod_password_policy: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
49 for _,password in ipairs(passwords) do |
0649883de4d3
mod_password_policy: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
50 if password and not check_password(password) then |
0649883de4d3
mod_password_policy: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
51 origin.send(st.error_reply(stanza, "cancel", "not-acceptable", "Please use a longer password.")); |
0649883de4d3
mod_password_policy: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
52 return true; |
0649883de4d3
mod_password_policy: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
53 end |
0649883de4d3
mod_password_policy: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
54 end |
0649883de4d3
mod_password_policy: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
55 end |
0649883de4d3
mod_password_policy: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
56 end |
0649883de4d3
mod_password_policy: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
57 |
0649883de4d3
mod_password_policy: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
58 module:hook("iq/self/jabber:iq:register:query", handler, 10); |
0649883de4d3
mod_password_policy: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
59 module:hook("iq/host/jabber:iq:register:query", handler, 10); |
0649883de4d3
mod_password_policy: Initial commit.
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
60 module:hook("stanza/iq/jabber:iq:register:query", handler, 10); |