OpenVPN auth script

Hi! This is Python scripts for enable password authentication on your own openVPN server. Its uses file to save credentials.

Setup

Set the server.conf parameters like this:

verify-client-cert none
script-security 2
username-as-common-name
auth-user-pass-verify "/etc/openvpn/auth.py" via-file

Create files and folders

Clone this repo into your OpenVPN configuration folder:

git clone  https://github.com/kenteg/openvpn-auth-script /etc/openvpn/

Don't forget grant access for scripts! Create new user by adduser.py script:

 ./adduser.py username password

Will be created file users.db containing username:hashedpassword

Setup Client

In you client.ovpn add line:

auth-user-pass

password will be automatically requested or you can create file pass.txt, where will be store credentials in format: username password

and set path to file in client config: auth-user-pass c:\\vpn\\pass.txt