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annotate mod_captcha_registration/README.markdown @ 4887:806f7c8d830b

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mod_ping_muc: Remove 'kick' status code The intent is "you fell off", not "you were kicked out", however older clients may not recognise the 333 code, but that will have to be an acceptable loss.
author Kim Alvefur <zash@zash.se>
date Mon, 07 Feb 2022 16:52:19 +0100
parents 8de50be756e5
children
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1 ---
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2 labels:
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3 - 'Stage-Beta'
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4 summary: provides captcha protection for registration form
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5 ...
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6
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7 Introduction
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8 ============
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9
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10 Prosody-captcha is a little modification of prosody's
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11 "mod\_register.lua" module that provides captcha protection for
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12 registration form.
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14 Installation
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15 ============
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16
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17 First of all you should build and install lua bindings for libgd —
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18 [lua-gd](https://github.com/ittner/lua-gd/).
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19
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20 Then clone repsository lua-captcha:
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21
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22 $ git clone https://github.com/mrDoctorWho/lua-captcha
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23
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24 install it:
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25
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26 $ make install
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28 Configuration
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29 =============
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31 After that you would configure prosody. This module requires from you 4
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32 fields, you should add this into your VirtualHost entry.
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34 captcha_config = {
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35 dir = "/tmp"; -- Directory used to storage captcha images. Please make sure prosody user allowed to write there.
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36 timeout = 60; -- Timeout when captcha will expire
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37 web_path = "challenge"; -- Web path used to separate main prosody site from itself modules.
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38 font = "/usr/lib/prosody/FiraSans-Regular.ttf" -- Font used for captcha text
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39 }
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41 You can run script "install.lua" to install this or instead of that
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42 while prosody developers didn't accepted "dataforms" changes you should
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43 replace standard prosody "dataforms.lua" located in ubuntu in
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44 /usr/lib/prosody/util by another one from this repository. You should do
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45 the same thing with "mod\_register.lua" located in ubuntu in
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46 /usr/lib/prosody/modules.
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48 After this all you can try to register on your server and see the
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49 captcha.
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51 TODO
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52 ====
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53
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54 - Maybe use recaptcha instead of libgd.