view mod_default_vcard/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 4d73a1a6ba68
children
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---
labels:
- 'Stage-Beta'
summary: Automatically populate vcard based on account details
...

Introduction
============

It is possible for the user to supply more than just a username and
password when creating an account using
[mod\_register](https://prosody.im/doc/modules/mod_register). This
module automatically copies over that data to the user's vcard.

Details
=======

There is no configuration for this module, just add it to
modules\_enabled as normal.

Note that running this on a public-facing server that prompts for email
during registration will make the user's email address publicly visible
in their vcard.

Compatibility
=============

  ----- -------
  0.9   Works
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