Mercurial > prosody-modules

annotate mod_block_registrations/mod_block_registrations.lua @ 4373:41ac0941b217

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
mod_cloud_notify_encrypted: Fix traceback on push of message with no body
author Matthew Wild <mwild1@gmail.com>
date Fri, 22 Jan 2021 22:05:05 +0000
parents 27aa58ed3e2e
children 368bf9b06484
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1053
cabbcc1997d9 mod_block_registrations: Allow restricting registrations of certain user accounts, and/or ensure that registered accounts conform to a given pattern
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
1 local st = require "util.stanza";
cabbcc1997d9 mod_block_registrations: Allow restricting registrations of certain user accounts, and/or ensure that registered accounts conform to a given pattern
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
2 local nodeprep = require "util.encodings".stringprep.nodeprep;
cabbcc1997d9 mod_block_registrations: Allow restricting registrations of certain user accounts, and/or ensure that registered accounts conform to a given pattern
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
3
cabbcc1997d9 mod_block_registrations: Allow restricting registrations of certain user accounts, and/or ensure that registered accounts conform to a given pattern
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
4 local block_users = module:get_option_set("block_registrations_users", { "admin" });
cabbcc1997d9 mod_block_registrations: Allow restricting registrations of certain user accounts, and/or ensure that registered accounts conform to a given pattern
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
5 local block_patterns = module:get_option_set("block_registrations_matching", {});
cabbcc1997d9 mod_block_registrations: Allow restricting registrations of certain user accounts, and/or ensure that registered accounts conform to a given pattern
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
6 local require_pattern = module:get_option_string("block_registrations_require");
cabbcc1997d9 mod_block_registrations: Allow restricting registrations of certain user accounts, and/or ensure that registered accounts conform to a given pattern
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
7
cabbcc1997d9 mod_block_registrations: Allow restricting registrations of certain user accounts, and/or ensure that registered accounts conform to a given pattern
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
8 function is_blocked(username)
cabbcc1997d9 mod_block_registrations: Allow restricting registrations of certain user accounts, and/or ensure that registered accounts conform to a given pattern
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
9 -- Check if the username is simply blocked
cabbcc1997d9 mod_block_registrations: Allow restricting registrations of certain user accounts, and/or ensure that registered accounts conform to a given pattern
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
10 if block_users:contains(username) then return true; end
cabbcc1997d9 mod_block_registrations: Allow restricting registrations of certain user accounts, and/or ensure that registered accounts conform to a given pattern
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
11
cabbcc1997d9 mod_block_registrations: Allow restricting registrations of certain user accounts, and/or ensure that registered accounts conform to a given pattern
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
12 for pattern in block_patterns do
1697
27aa58ed3e2e mod_block_registrations: string.find is faster than string.match when only needing a boolean answer
Kim Alvefur <zash@zash.se>
parents: 1331
diff changeset
13 if username:find(pattern) then
1053
cabbcc1997d9 mod_block_registrations: Allow restricting registrations of certain user accounts, and/or ensure that registered accounts conform to a given pattern
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
14 return true;
cabbcc1997d9 mod_block_registrations: Allow restricting registrations of certain user accounts, and/or ensure that registered accounts conform to a given pattern
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
15 end
cabbcc1997d9 mod_block_registrations: Allow restricting registrations of certain user accounts, and/or ensure that registered accounts conform to a given pattern
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
16 end
cabbcc1997d9 mod_block_registrations: Allow restricting registrations of certain user accounts, and/or ensure that registered accounts conform to a given pattern
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
17 -- Not blocked, but check that username matches allowed pattern
cabbcc1997d9 mod_block_registrations: Allow restricting registrations of certain user accounts, and/or ensure that registered accounts conform to a given pattern
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
18 if require_pattern and not username:match(require_pattern) then
cabbcc1997d9 mod_block_registrations: Allow restricting registrations of certain user accounts, and/or ensure that registered accounts conform to a given pattern
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
19 return true;
cabbcc1997d9 mod_block_registrations: Allow restricting registrations of certain user accounts, and/or ensure that registered accounts conform to a given pattern
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
20 end
cabbcc1997d9 mod_block_registrations: Allow restricting registrations of certain user accounts, and/or ensure that registered accounts conform to a given pattern
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
21 end
cabbcc1997d9 mod_block_registrations: Allow restricting registrations of certain user accounts, and/or ensure that registered accounts conform to a given pattern
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
22
1331
dbaa67babeb4 mod_block_registrations: Switch to using the 'user-registering' event
Kim Alvefur <zash@zash.se>
parents: 1053
diff changeset
23 module:hook("user-registering", function(event)
dbaa67babeb4 mod_block_registrations: Switch to using the 'user-registering' event
Kim Alvefur <zash@zash.se>
parents: 1053
diff changeset
24 local username = event.username;
dbaa67babeb4 mod_block_registrations: Switch to using the 'user-registering' event
Kim Alvefur <zash@zash.se>
parents: 1053
diff changeset
25 if is_blocked(username) then
dbaa67babeb4 mod_block_registrations: Switch to using the 'user-registering' event
Kim Alvefur <zash@zash.se>
parents: 1053
diff changeset
26 event.allowed = false;
dbaa67babeb4 mod_block_registrations: Switch to using the 'user-registering' event
Kim Alvefur <zash@zash.se>
parents: 1053
diff changeset
27 return true;
1053
cabbcc1997d9 mod_block_registrations: Allow restricting registrations of certain user accounts, and/or ensure that registered accounts conform to a given pattern
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
28 end
cabbcc1997d9 mod_block_registrations: Allow restricting registrations of certain user accounts, and/or ensure that registered accounts conform to a given pattern
Matthew Wild <mwild1@gmail.com>
parents:
diff changeset
29 end, 10);