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File
mod_c2s_conn_throttle/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 | 1803:4d73a1a6ba68 |
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--- labels: - 'Stage-Stable' summary: c2s connections throttling module ... Introduction ============ This module allows to throttle those client connections which exceed a n\*seconds limit. Usage ===== Copy the module folder into your prosody modules directory. Place the module between your enabled modules either into the global or a vhost section. Optional configuration directives: ``` {.lua} cthrottler_logins_count = 3 -- number of login attempts allowed, default is 3 cthrottler_time = 60 -- .. in number of seconds, default is 60 ``` Info ==== - 0.8, works - 0.9, works