mirror of
https://github.com/antitree/private-tor-network
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75 lines
3.3 KiB
Markdown
75 lines
3.3 KiB
Markdown
## Private Tor Network on Docker
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##### An isolated, private tor network running entirely in Docker containers
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### Quickstart
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The easiest way to get a tor network up and running is to use the docker-compose create and then scale function
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```
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docker-compose up
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docker-compose scale relay=5 exit=3
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```
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This will create 3 directory authorities (DA's), 1 client listning on port 9050, 5 relays, and 3 exits. You can scale to whatever you want.
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### Uses
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If you're going "Why do I want this?" here's a few examples:
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**tor research**: learn how tor interacts with nodes, make modifications to settings and see what happens, understand how the Tor Network operates without affecting real people. (Originally this project was part of a class I wrote to teach about how tor works)
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**tor development**: in the case you're working on a patch that is more complex and requires seeing what happens on the tor network, you can apply the patches to the containers.
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**traffic analysis**: Test out the latest tor exploit and pretend to be a nation state adversary.
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### Network Settings
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All of the required information that other nodes need to know about on the network are stored in a mapped volume: `./tor:/tor`. (I know you shouldn't do this but I needed it for a class) NOTE: This folder must exist on the host and allow the debian-tor user to create files in this directory.
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### Running Individual Roles
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This is building a base tor relay container and then modifying it based on ROLE environment variable you give it. For example, this would make a directory authority (DA)
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`docker run -e ROLE=DA antitree/tor-private-server`
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Available roles right now are:
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* DA - directory authority
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* RELAY - non-exit relay
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* EXIT - exit relay
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* CLIENT - exposes the tor socks port on 9050 to the host
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### Tor configuration
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This configuration is based on the Tor documentation for how to run a private tor network. You should also check out Chutney[1] which does something similar with separate processes instead of containers. If you need to make a modification (such as changing the timing of the DA's) edit the `config/torrc` and/or `config/torrc.da` files. You may need to modify the Dockerfile as well.
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### Debugging
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Here are a few things to try if you're runing into issues:
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* Check the tor logs sent to stdout `docker logs -f torserver_da_1`
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* Check all the logs with `docker-compose logs`
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* Enable verbose logging by changing the `./config/torrc`
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* Check permissions for your ./tor folder
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* Delete the files in your ./tor folder so you can start from scratch (or specifically the torrc.da file)
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* To cleanup the environment and start over you can use `docker-compose kill` and `docker-compose rm -ra` to remove them all.
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### TODO
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* Use an environment variable to choose which version of tor to compile
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* Get rid of apt-get from docker container
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* Wait for someone to yell at me about using scale like this and then move to the new networking
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### Dislaimer
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This project is in no way associated with the Tor Project or their developers. Like many people I'm a fan of Tor and recommend considering ways you can help the project. Consider running a relay, donating, or writing code.
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### References
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- https://github.com/chriswayg/tor-server
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- https://www.torproject.org/docs/tor-relay-debian.html.en
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[1]: https://gitweb.torproject.org/chutney.git/
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