view @ 447:f8ab8f686f93

Created wiki page through web user interface for mod_captcha_registraion
date Sat, 29 Mar 2014 16:08:09 +0000
children d9b3a6f5e959
line wrap: on
line source

#summary provides captcha protection for registration form
#labels Stage-Beta

= Introduction =

Prosody-captcha is a little modification of prosody's "mod_register.lua" module that provides captcha protection for registration form.

= Installation =
First of all you should build and install lua bindings for libgd — [ lua-gd].

Then clone repsository lua-captcha:

*{{{ $ git clone }}}*

install it:

*{{{ $ make install }}}*

= Configuration =

After that you would configure prosody. This module requires from you 4 fields, you should add this into your VirtualHost entry.

captcha_config = {
        dir = "/tmp"; -- Directory used to storage captcha images. Please make sure prosody user allowed to write there.
        timeout = 60; -- Timeout when captcha will expire
        web_path = "challenge"; -- Web path used to separate main prosody site from itself modules.
        font = "/usr/lib/prosody/FiraSans-Regular.ttf" -- Font used for captcha text

You can run script "install.lua" to install this or instead of that while prosody developers didn't accepted "dataforms" changes you should replace standard prosody "dataforms.lua" located in ubuntu in /usr/lib/prosody/util by another one from this repository. You should do the same thing with "mod_register.lua" located in ubuntu in /usr/lib/prosody/modules.

After this all you can try to register on your server and see the captcha.