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annotate mod_muc_restrict_nick/README.markdown @ 4813:0a257d1402c3

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mod_muc_rtbl: Optimize case with zero hashes On the assumption that during quiet times between torrents of spam, the hash set would be empty. There would be no point in doing the operations and hashes to check for a match in that case.
author Kim Alvefur <zash@zash.se>
date Mon, 06 Dec 2021 18:19:19 +0100
parents e7b126161e7b
children
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e7b126161e7b mod_muc_restrict_nick: New module to restrict MUC occupant nicknames
Matthew Wild <mwild1@gmail.com>
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1 ---
e7b126161e7b mod_muc_restrict_nick: New module to restrict MUC occupant nicknames
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2 labels:
e7b126161e7b mod_muc_restrict_nick: New module to restrict MUC occupant nicknames
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3 - 'Stage-Alpha'
e7b126161e7b mod_muc_restrict_nick: New module to restrict MUC occupant nicknames
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4 summary: 'Require MUC occupant nicknames to match a specific pattern'
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5 ---
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6
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7 Introduction
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8 ============
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9
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10 This checks the nickname of a joining user against a configurable
e7b126161e7b mod_muc_restrict_nick: New module to restrict MUC occupant nicknames
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11 [Lua pattern](https://www.lua.org/manual/5.2/manual.html#6.4.1), and prevents
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12 them from joining if it does not match.
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13
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14 Configuration
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15 =============
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16
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17 There is a single configuration option, `muc_restrict_nick_pattern` and the
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18 default is `"^%w+$"` - i.e. allow only alphanumeric characters in nicknames.
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19
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20 Compatibility
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21 =============
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22
e7b126161e7b mod_muc_restrict_nick: New module to restrict MUC occupant nicknames
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23 Requires Prosody 0.11 or higher.