Mercurial > prosody-modules
annotate mod_block_registrations/mod_block_registrations.lua @ 4158:df1e0465ff81
mod_auth_http: Fix unfinished sentence in
author | Matthew Wild <mwild1@gmail.com> |
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date | Wed, 30 Sep 2020 13:27:27 +0100 |
parents | 27aa58ed3e2e |
children | 368bf9b06484 |
rev | line source |
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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:
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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
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2 local nodeprep = require "util.encodings".stringprep.nodeprep; |
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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:
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3 |
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mod_block_registrations: Allow restricting registrations of certain user accounts, and/or ensure that registered accounts conform to a given pattern
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4 local block_users = module:get_option_set("block_registrations_users", { "admin" }); |
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mod_block_registrations: Allow restricting registrations of certain user accounts, and/or ensure that registered accounts conform to a given pattern
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5 local block_patterns = module:get_option_set("block_registrations_matching", {}); |
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mod_block_registrations: Allow restricting registrations of certain user accounts, and/or ensure that registered accounts conform to a given pattern
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parents:
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6 local require_pattern = module:get_option_string("block_registrations_require"); |
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7 |
cabbcc1997d9
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8 function is_blocked(username) |
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mod_block_registrations: Allow restricting registrations of certain user accounts, and/or ensure that registered accounts conform to a given pattern
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9 -- Check if the username is simply blocked |
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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>
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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:
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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>
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12 for pattern in block_patterns do |
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mod_block_registrations: string.find is faster than string.match when only needing a boolean answer
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13 if username:find(pattern) then |
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14 return true; |
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15 end |
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16 end |
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17 -- Not blocked, but check that username matches allowed pattern |
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18 if require_pattern and not username:match(require_pattern) then |
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19 return true; |
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20 end |
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21 end |
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22 |
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23 module:hook("user-registering", function(event) |
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24 local username = event.username; |
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25 if is_blocked(username) then |
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26 event.allowed = false; |
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27 return true; |
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28 end |
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29 end, 10); |