prosody-modules
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mod_checkcerts/README.markdown
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mod_checkcerts/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 |
| parent | 3182:9e5616a49d59 |
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--- labels: summary: Certificate expiry reminder ... Introduction ============ This module periodically checks your certificate to see if it is about to expire soon. The time before expiry is printed in the logs. About a week before a certificate expires, reminder messages will be sent to admins. Configuration ============= Simply add the module to the `modules_enabled` list. You can optionally configure how long before expiry to start sending messages to admins. modules_enabled = { ... "checkcerts" } checkcerts_notify = 7 -- ( in days ) Compatibility ============= Needs LuaSec 0.5+ Originally written for Prosody 0.9.x, apparently incompatible with 0.10.x.
