summary refs log blame commit diff
path: root/docs/CAPTCHA_SETUP.rst
blob: 19a204d9ce4dfdd8e56cb7d6060e8a597a07a475 (plain) (tree)
1
2
3
4
5
6
7
8
9
10
                                                                               







                                                                                     
                      
                                                                               
 
                                       
                                         
                                           

                                   



                                                                                
                                                                         
Captcha can be enabled for this home server. This file explains how to do that.
The captcha mechanism used is Google's ReCaptcha. This requires API keys from Google.

Getting keys
------------
Requires a public/private key pair from:

https://developers.google.com/recaptcha/


Setting ReCaptcha Keys
----------------------
The keys are a config option on the home server config. If they are not
visible, you can generate them via --generate-config. Set the following value::

  recaptcha_public_key: YOUR_PUBLIC_KEY
  recaptcha_private_key: YOUR_PRIVATE_KEY

In addition, you MUST enable captchas via::

  enable_registration_captcha: true

Configuring IP used for auth
----------------------------
The ReCaptcha API requires that the IP address of the user who solved the
captcha is sent. If the client is connecting through a proxy or load balancer,
it may be required to use the X-Forwarded-For (XFF) header instead of the origin
IP address. This can be configured using the x_forwarded directive in the
listeners section of the homeserver.yaml configuration file.