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mod_admin_message/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 | 1820:8de50be756e5 |
child | 5007:34fb3d239ac1 |
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: 'IM-based administration console' |
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5 ... |
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7 Introduction |
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8 ============ |
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10 This module provides a console over XMPP. All the commands of the |
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11 mod\_admin\_telnet module are available from an XMPP client. |
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13 Only the Prosody admins (see the *admins* list in the Prosody |
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14 configuration file) can use this console. |
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16 Installation |
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17 ============ |
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19 Copy the mod\_admin\_message directory into a directory Prosody will |
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20 check for plugins (cf. [Installing |
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21 modules](http://prosody.im/doc/installing_modules)) and set up a |
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22 component: |
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24 Component "console@example.com" "admin_message" |
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26 "console@example.com" is the identifier of the XMPP console. | |
27 | |
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28 Compatibility |
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29 ============= |
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30 |
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31 --------- --------------- |
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32 trunk Works |
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33 0.9 Works |
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34 \<= 0.8 Not supported |
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35 --------- --------------- |