Mercurial > prosody-modules
view mod_vjud/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 | ea6b5321db50 |
children | 0aee099f270d |
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--- labels: - 'Stage-Alpha' summary: 'XEP-0055: Jabber Search' ... Introduction ============ Basic implementation of [XEP-0055: Jabber Search]. Details ======= This module has two modes. One mode requires users to opt-in to be searchable, then allows users to search the list of those users. The second mode allows search across all users. Usage ===== First copy the module to the prosody plugins directory. Then add "vjud" to your modules\_enabled list: modules_enabled = { -- ... "vjud", -- ... } Alternatively, you can load it as a component: Component "search.example.com" "vjud" (Some old clients require this) Configuration ============= Option Default Description ------------ ---------- -------------------------------- vjud\_mode "opt-in" Defines how the module behaves Compatibility ============= ------- --------------------------------- 0.8 Works, but only the opt-in mode 0.9 Works trunk Works ------- --------------------------------- Note that the version for 0.8 and 0.9 are slightly different.