Mercurial > prosody-modules
view mod_lastlog2/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> |
---|---|
date | Sun, 22 Aug 2021 13:22:59 +0200 |
parents | fd582067c732 |
children | c5df6d53f17f |
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--- labels: - 'Stage-Beta' summary: Record last timestamp of events --- # Introduction Similar to [mod_lastlog], this module records the last timestamp of various events, but keeps the last timestamp per type of event, instead of the last event. # Usage As with all modules, copy it to your plugins directory and then add it to the modules\_enabled list: ``` {.lua} modules_enabled = { -- other modules "lastlog2", } ``` # Configuration There are some options you can add to your config file: Name Type Default Description ---------------------- --------- --------- --------------------------------- lastlog\_ip\_address boolean false Log the IP address of the user? # Usage You can check a user's last activity by running: prosodyctl mod_lastlog username@example.com # Compatibility Version State --------- ------- Any *TBD*