https://github.com/IntelligenceX/ip2tor

IP2Tor allows to determine whether an IP address is a Tor exit node.
https://github.com/IntelligenceX/ip2tor

Last synced: 6 days ago
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IP2Tor allows to determine whether an IP address is a Tor exit node.

• Host: GitHub
• URL: https://github.com/IntelligenceX/ip2tor
• Owner: IntelligenceX
• License: unlicense
• Created: 2020-07-04T22:49:42.000Z (over 4 years ago)
• Default Branch: master
• Last Pushed: 2020-07-06T17:23:11.000Z (over 4 years ago)
• Last Synced: 2024-08-02T20:44:31.836Z (3 months ago)
• Language: Go
• Homepage:
• Size: 9.77 KB
• Stars: 25
• Watchers: 3
• Forks: 6
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# IP2Tor

IP2Tor allows to check if an IP address is a Tor exit node. This can be used to identify and block traffic from the Tor network. IPv4 and IPv6 addresses are supported.

It will run a daemon to download the Tor list from below sources and update it according to the time specified. It optionally uses a local file to cache the last results and allow continuous operation even after restart of your application.

Tor node lists:

* https://check.torproject.org/torbulkexitlist

* https://www.dan.me.uk/tornodes

It was observed that those lists only match about 72%, so they are both used as source by this package.

## Usage

It is a Go package with no external dependencies. To download it:

```shell

go get -u github.com/IntelligenceX/ip2tor

```

Then use it like this:

```go

package main

import (

    "github.com/IntelligenceX/ip2tor"

)

func init() {

    // Only download exit nodes, refetch the list every 2 hours.

    // Cache it to the file "tor-ips.txt".

    ip2tor.Init(1, time.Hour*2, "tor-ips.txt")

}

func main() {

    ip := net.ParseIP("1.2.3.4")

    ip2tor.IsTor(ip) // returns true or false

}

```