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mod_muc_log/README.markdown @ 4651:8231774f5bfd
mod_cloud_notify_encrypted: Ensure body substring remains valid UTF-8
The `body:sub()` call risks splitting the string in the middle of a
multi-byte UTF-8 sequence. This should have been caught by util.stanza
validation, but that would have caused some havoc, at the very least causing
the notification to not be sent.
There have been no reports of this happening. Likely because this module
isn't widely deployed among users with languages that use many longer UTF-8
sequences.
The util.encodings.utf8.valid() function is O(n) where only the last
sequence really needs to be checked, but it's in C and expected to be fast.
author | Kim Alvefur <zash@zash.se> |
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date | Sun, 22 Aug 2021 13:22:59 +0200 |
parent | 3458:adf84d6a457d |
rev | line source |
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1 --- |
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2 labels: |
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3 - 'Stage-Beta' |
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4 summary: Log chatroom messages to disk |
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5 ... |
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7 Introduction |
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8 ============ |
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10 This module logs the conversation of chatrooms running on the server to |
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11 Prosody's data store. To view them you will need a module such as |
1821 | 12 [mod\_muc\_log\_http](mod_muc_log_http.html). |
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14 Details |
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15 ======= |
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17 mod\_muc\_log must be loaded individually for the components that need |
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18 it. Assuming you have a MUC component already running on |
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19 conference.example.org then you can add muc\_log to it like so: |
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21 Component "conference.example.org" "muc" |
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22 modules_enabled = { |
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23 "muc_log"; |
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24 } |
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26 Logging is not enabled by default. In 0.9+ logging can be enabled per |
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27 room in the room config form. |
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29 To enable logging in older versions, or to enable logging by default for |
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30 all rooms, set |
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31 |
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32 muc_log_by_default = true -- Log all rooms by default |
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34 Compatibility |
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35 ============= |
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37 ------ --------------- |
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38 0.6 Works |
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39 0.7 Works |
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40 0.8 Works |
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41 0.9 Works |
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42 0.10 Works |
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43 0.11 Does not work |
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44 ------ --------------- |
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46 **Note** that per-room configuration only works in 0.9+. |