Tor Guard

Easily identify IPs coming through the Tor network.

Installation

$ gem install tor-guard

Usage

The gem can either be used as an executable (tg) or required and used as a library.

1. You can give the executable an IP address and it will respond with true or false

$ tg 108.56.199.13

Note, the executable will return a successful status code if the IP address is an exit node. If it's not an exit node then the executable will return a non successful exit node. This can be leveraged when scripting, for example:

$ tg 108.56.199.13 && echo "Yep, it's an exit node"

2. You can require the library and check within your own code.

require 'tor-guard'

if TorGuard.exit_node?('108.56.199.13')
    puts "Yep, it's an exit node!"
end

The library can tweak the refresh interval. By default, the library will refresh the internal list of exit nodes every 15 minutes. You can make the interval shorter or longer by providing the desired number of seconds:

TorGuard.configure do |config|
    config.refresh_interval = 60 # one minute
end

License

See the LICENSE file.