censorship

IRC-chat via Tor with Emacs on Gentoo

As example: Connecting to #youbroketheinternet.

emerge privoxy torsocks net-vpn/tor
# rc-config start privoxy tor
# rc-update add privoxy default
# rc-update add tor default
mkdir -p ~/.local/EMACS_TOR_HOME/.emacs.d
echo "(require 'socks)" >> ~/.local/EMACS_TOR_HOME/.emacs.d/init.el
HOME=~/.local/EMACS_TOR_HOME torify emacs --title "Emacs-torified"
# M-x customize-variable RET socks-server RET
#   host: localhost
#   port: 9050
#   type: Socks v5
#   (C-x C-s to save and set)
# M-x erc-select
#   server loupsycedyglgamf.onion
#   port 67
# the welcome channel is good to go.

Distributed censorship-resistant Wikipedia

Thanks to doublec, there are now distributed censorship-resistant Wikipedia mirrors in Freenet: Distributed Wikipedia Mirrors in Freenet

The current largest mirror is the Simple English Wikipedia (the obvious choice to fight censorship worldwide: it is readable with basic english skills).

With this mirror, information from Wikipedia can be accessed in high-censorship countries:

freenet:USK@m79AuzYDr-PLZ9kVaRhrgza45joVCrQmU9Er7ikdeRI,1mtRcpsTNBiIHOtPRLiJKDb1Al4sJn4ulKcZC5qHrFQ,AQACAAE/simple-wikipedia/0/

Building the darknet one ref at a time

Freenet Logo: Follow the RabbitBuilding the darknet one ref at a time. That’s what we have to do. If you invite three people⁰ to Freenet and help those of your friends with similar interests to connect¹², and when the people you invited then do the same, we get exponential growth.

⁰: To invite a friend into Freenet, you can send an email like this:
    Let us talk over Freenet, so I can speak freely again.

¹: Helping your friends to connect works as follows:

I finally got the Freenet junit testsuite to run on Gentoo

Blindfolded Dog1

For years I developed Freenet partially blindfolded, because I could not get the tests to actually run on my Gentoo box.

As of today, that’s finally over: The testsuite runs successfully. My setup is still unclean, but it finally works. No more asking other contributors to run the tests for me.

To reproduce:

The Freenet social trust graph

Are trust relationships different in anonymous networks? This article should give you the tools to find out.

Update 2017: Now available from figshare with DOI 10.6084/m9.figshare.4725664

Recently we were asked in the #freenet IRC channel, whether we have a copy of the trust graph in the Web of Trust plugin (which provides service discovery and spam protection).

Mitigate the Pitch Black attack (the simulation works)

I fixed a small bug in the simulator of thesnark. With that, the simulator shows that the defense against the Pitch Black Attack works: A small number of attackers can no longer kill parts of the keyspace and can also no longer make certain parts of the keyspace inaccessible.

Attackers can still limit the convergence of the network towards a reproduction of the small world network, but since we know that Opennet works quite well with 30% backoff, this limited convergence should suffice for efficient routing.

peer distances under attack

Freenet: The forgotten cryptopunk paradise

PDF

PDF (to print)

Org (source)

Text (for email)

A long time ago in a chatroom far away, select groups of crypto-anarchists gathered to discuss the death of privacy since the NSA could spy on all communications with ease. Among those who proposed technical solutions was a student going by the name sanity, and he published the widely regarded first paper on Freenet: A decentralized anonymous datastore which was meant to be a cypherpunk paradise: true censorship resistance, no central authority and long lifetime only for information which people were actually interested in.

Many years passed, two towers fell, the empire expanded its hunt for rebels all over the globe, and now, as the empire’s grip has become so horrid that even the most loyal servants of the emperors turn against them and expose their dark secrets to the masses, Freenet is still moving forward. Lost to the eye of the public, Freenet shaped and reshaped itself - all the while maintaining its focus to provide true freedom of the press in the internet.

What can Freenet do well already?

From the #freenet IRC channel at freenode.net:

toad_1: what can freenet do well already?

  • sharing and retrieving files asynchronously, freemail, IRC2, publishing sites without need of a central server, sharing code repositories

  1. toad alias Matthew Toseland is the main developer of freenet. He tends to see more of the remaining challenges and fewer of the achievements than me - which is a pretty good trait for someone who builds a system to which we might have to entrust our basic right of free speech if the world goes on like this. From a PR perspective it is a pretty horrible trait, though, because he tends to forget to tell people what freenet can already do well :) 

  2. To setup the social networking features of Freenet, have a look at the social networking guide 

Open Letter to Julia Hilden on her article about pay-per-use

I just read your article on per use payments.

I think there are two serious flaws in per use payments:

(a) Good works of art need to last

As you stated correctly, I define myself partly through the media I "consume".

This does mean, that I want to have the assurance, that I can watch a great movie again a few years in the future.

Imagine this scenario:

  • I found a really great book, read it and got entranced.
  • It's 20 years later, now. and I want to read the book to my children.

Background of Freenet Routing and the probes project (GSoC 2012)

The probes project is a google summer of code project of Steve Dougherty intended to optimize the network structure of freenet. Here I will give the background of his project very briefly:

The Small World Structure

Install and setup infocalypse on GNU/Linux (script)

Update (2015-11-27): The script works again with newer Freenet versions.

Install and setup infocalypse on GNU/Linux:

setup_infocalypse_on_linux.sh

Just download and run1 it via

wget http://draketo.de/files/setup_infocalypse_on_linux.sh_.txt
bash setup_infocalypse*

This script needs a running freenet node to work! → Install Freenet

In-Freenet-link: CHK@rtJd8ThxJ~usEFOaWAvwXbHuPC6L1zOFWtKxlhUPfR8,21XedKU8YbKPGsYWu9szjY7hChX852zmFAYuvyihOd0,AAMC--8/setup_infocalypse_on_linux.sh

The script allows you to get and setup the infocalypse extension with a few keystrokes to be able to instantly use the Mercurial DVCS for decentral, anonymous code-sharing over freenet.

« Real Life Infocalypse »
DVCS in the Darknet. The decentralized p2p code repository (using Infocalypse)


  1. On systems based on Debian or Gentoo - including Ubuntu and many others - this script will install all needed software except for freenet itself. You will have to give your sudo password in the process. Since the script is just a text file with a set of commands, you can simply read it to make sure that it won’t do anything evil with those sudo rights

The generation of cultural freedom

I am part of a generation which experienced true cultural freedom - and which experienced that freedom being destroyed.

We had access to the largest public library which ever existed and saw it burned down for lust for control.

I saw the Napster burn, I saw Gnutella burn, I saw edonkey burn, I saw Torrentsites burn, I saw one-click-hosters burn and now I see Youtube burn with blocked and deleted videos - even those from the artists themselves.

Effortless password protected sharing of files via Freenet

TL;DR: Inserting a file into Freenet using the key KSK@<password> creates an invisible, password protected file which is available over Freenet.

Often you want to exchange some content only with people who know a given password and make it accessible to everyone in your little group but invisible to the outside world.

Until yesterday I thought that problem slightly complex, because everyone in your group needs a given encryption program, and you need a way to share the file without exposing the fact that you are sharing it.

Then I learned two handy facts about Freenet:

  • Content is invisible to all but those with the key
    <ArneBab> evanbd: If I insert a tiny file without telling anyone the key, can they get the content in some way?
    <evanbd> ArneBab: No.

  • You generate a key from a password by using a KSK-key
    <toad_> dogon: KSK@<any string of text> -> generate an SSK private key from the hash of the text
    <toad_> dogon: if you know the string, you can both insert and retrieve it

In other words:

Just inserting a file into Freenet using the key KSK@<password> creates an invisible, password protected file which is shared over Freenet.

50€ for the Freenet Project - and against censorship

As I pledged1, I just donated to freenet 50€ of the money I got back because I cannot go to FilkCONtinental. Thanks go to Nemesis, a proud member of the “FiB: Filkers in Black” who will take my place at the Freusburg and fill these old walls with songs of stars and dreams - and happy laughter.

It’s a hard battle against censorship, and as I now had some money at hand, I decided to do my part (freenetproject.org/donate.html).


  1. The pledge can be seen in identi.ca and in a Sone post in freenet (including a comment thread; needs a running freenet node (install freenet in a few clicks) and the Sone plugin). 

Spread Freenet: A call for action

Freenet Logo: Follow the Rabbit “Daddy, where were you, when they took the freedom of the press away from the internet?” — Mike Godwin, Electronic Frontier Foundation

Reposted from Freetalk, the distributed pseudonymous forum in Freenet.

For all those among you, who use twitter1, identi.ca2, and/or other social networks this is a call to action.

Go to your social networking accounts and post about freenet. Tell us in 140 letters why freenet is your tool of choice, and remember to use the !freenet group (identi.ca) or #freenet hashtag (twitter), so we can resend your posts!

I use freenet because we might soon need it as safe harbour to coordinate the fight against censorship → freenetproject.orgArneBab

The broader story is the emerging concept of a right to freely exchange arbitrary data — Toad (the main freenet developer)


  1. Twitter is a service for sending small text messages to people who “follow” you (up to 140 letters), so it works like a newsticker of journalists. Sadly it is no free software, so you can’t trust them to keep your data or even just the service available. It’s distinctive features are hashtags (#blafoo) for marking and searching messages and retweeting for passing a message on towards people who read your messages. 

  2. identi.ca is like twitter and offers the same features and a few more advanced ones, but as a decentral free software system where everyone can create his own server and connect it to others. When using identi.ca, you make yourself independent from any single provider and can even run the system yourself. And it is free to stay due to using the AGPL (v3 or later). 

Why free speech does not equal to the right of being heard

→ written in a discussion with Sascha1 in Freenet using Sone.

If free speech included being allowed to force all people to listen, then it would also include my right to force you to listen to everything I say.

Think this on the scale of 6 billion people all using freenet. Every one of them could force you to listen to him/her/it. Whom would you ignore?


Infocalypse - Make your code survive the information apocalypse

Anonymous DVCS in the Darknet.

This is a mirror of the documentation of the infocalypse extension for Mercurial written by djk - published here with his permission. It is licensed solely under the GPLv2 or later. The text is long. For concise information, use the second Link above (Freenet Development over Freenet).

Introduction

The Infocalypse 2.0 hg extension is an extension for Mercurial that allows you to create, publish and maintain incrementally updateable repositories in Freenet.

Your code is then hosted decentrally and anonymously, making it just as censorship-resistant as all other content in Freenet.

It works better than the other DVCS currently available for Freenet.

Most of the information you will find in this document can also be found in the extension's online help. i.e.:

hg help infocalypse

A vision for a social Freenet with WoT, FreeTalk and Sone

I let my thought wander a bit around the question how a social Freenet (2.0 ;) ) could look from the view of a newcomer.

I imagine myself installing freenet. The first thing to come up after starting it is the node page. (italic Text in brackets is a comment. The links need a Freenet running on 127.0.0.1 to work)


“Welcome to Freenet, where no one can tell you’re reading”

“Freenet tries hard to project your privacy. Therefore we created a pseudonymous ID for you. Its name is Gandi Schmidt.

I hope French Filesharers turn to Freenet

→ Comment to France Starts Reporting ‘Millions’ of File-Sharers by Torrent Freak.

I hope they all turn to freenet. There’s scance chance of getting many user-addresses there, and it can provide a service similar to torrents and decentral tracker in one, but anonymously and safe from censorship.

http://freenetproject.org

I’ve been running it for years now, and it got better and more secure every year.

Freenet

When free speech dies, we need a place to organize.

Freenet is a censorship resistant, distributed p2p-publishing platform.

*Too technical? Let’s improve that: Freenet is the internet's last, best hope for Freedom.

Censorship in the Streets — it’s idiocy everywhere

A man in the streets faces a knife.
Two policemen are there it once. They raise a sign:

“Illegal Scene! Noone may watch this!”

The man gets robbed and stabbed and bleeds to death.
The police had to hold the sign.

Welcome to Europe, citizen. Censorship is beautiful.

→ Courtesy to Censilia, who wants censorship in the EU after it failed in Germany. You might also be interested in 11 more reasons why censorship is useless and harmful.

PS: This poem is free and permissively licensed: Please feel free to use it anyway you like, as long as you provide a backlink.

Inhalt abgleichen
Willkommen im Weltenwald!
((λ()'Dr.ArneBab))



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