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acp-vpn-bash

A bash script for managing ACP VPN profiles using OpenVPN. ACP VPN profiles - https://access-acp.digital.homeoffice.gov.uk/ui/profiles

When refreshing VPN profiles, Chrome browser is opened to authenticate using 365 if needs be. Otherwise VPNs are downloaded automatically. Then the latest VPN is downloaded and the desired profile is used. Any others older than 2 days old are removed from the specified download folder. It is possible to download all specified VPNs in the array at the top of the file all at once, and then run them all in parallel. This can be a benefit over using Tunnelblick on Mac which I believe can only run one at a time.

If any VPNs are stopped and restarted, the script will ensure to remove any historically running instances to ensure no duplicate VPNs of the same profile name are running. The PID is looked up and this is used to determine if any preexisting VPNs are running, and if so, the processes are killed off.

Prerequisites

  • brew install openvpn watch

Run

This needs to be run in root user mode to ensure VPN profiles can be loaded

  • sudo ./acp_vpn.sh start all - Starts all VPN Profiles listed in bash
  • sudo ./acp_vpn.sh start - Opens up selection for user to choose which VPN to start from list in bash
  • sudo ./acp_vpn.sh stop all - Stops all VPN Profiles listed in bash
  • sudo ./acp_vpn.sh stop - Opens up selection for user to choose which VPN to stop from list in bash
  • sudo ./acp_vpn.sh refresh all - Downloads all VPN Profiles listed in bash
  • sudo ./acp_vpn.sh refresh - Opens up selection for user to choose which VPN to download from list in bash
  • sudo ./acp_vpn.sh list - Lists all running OpenVPN processes on your machine
  • sudo ./acp_vpn.sh watch - Watches all running OpenVPN processes on your machine

Local

You can add the following to your ~/.bashrc, ~/.bash_profile, or ~/.zshrc profiles to alias the following commands:

alias vpn_start="sudo $HOME/Documents/acp-vpn-bash/acp_vpn.sh start"
alias vpn_stop="sudo $HOME/Documents/acp-vpn-bash/acp_vpn.sh stop"
alias vpn_refresh="sudo $HOME/Documents/acp-vpn-bash/acp_vpn.sh refresh"
alias vpn_list="sudo $HOME/Documents/acp-vpn-bash/acp_vpn.sh list"
alias vpn_watch="sudo $HOME/Documents/acp-vpn-bash/acp_vpn.sh watch"

Then source the relevant profile (e.g. source ~/.bashrc) if using an already open terminal tab to ensure they are then accessible. Otherwise a new terminal window should incorporate these aliases already.

Selections

A CLI menu comes up for selections. Choices can be selected using spacebar and confirmed by pressing enter

Profile Type

This uses the 'Default' profile type from ACP. This can be overwritten to use 'ChromeOS'

Troubleshooting

If you get any issues like the following:

sudo: ./acp_vpn.sh: command not found

You can run the following that should resolve the issue:

chmod 777 acp_vpn.sh