Mercurial > prosody-modules
view mod_invites_register_web/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 | 816c2fa1ca84 |
| children | 15cf32e666da |
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--- labels: - 'Stage-Beta' summary: 'Register accounts via the web using invite tokens' rockspec: dependencies: - mod_invites - mod_invites_page - mod_register_apps build: copy_directories: - html ... Introduction ============ This module is part of the suite of modules that implement invite-based account registration for Prosody. The other modules are: - [mod_invites] - [mod_invites_adhoc] - [mod_invites_page] - [mod_invites_register] - [mod_invites_api] - [mod_register_apps] For details and a full overview, start with the [mod_invites] documentation. Details ======= mod_invites_register_web implements a web-based registration form that validates invite tokens. It also supports guiding the user through client download and configuration via mod_register_apps. There is no specific configuration for this module (though it uses the optional `site_name` to override the displayed site name. You may also set `webchat_url` to the URL of a web chat that will be linked to after successful registration. If not specified but mod_conversejs is loaded on the current host, it will default to the URL of that module. This module depends on mod_invites_page solely for the case where an invalid invite token is received - it will redirect to mod_invites_page so that an appropriate error can be served to the user.