Bearbeiten von „KBS-WS15-Lightningtalks3/dot onion“


{{:KunterBuntesSeminar-WS15/Terminseiten-Header|15|26. Januar}}

==Abstract==

Dieser Lightning Talk wurde in der [[KBS-WS15-Lightningtalks3|dritten Lightning Talk Session]] des KunterBuntenSeminars im Wintersemester 2015 gehalten.

== Tor onion services ==

=== Hiding services to preserve privacy ===

Examples:

* httpd: your private web presence
* xmpp: your daily instant messaging
* other services ...

see: https://www.torproject.org/docs/hidden-services.html.en

=== service Configuration ===

==== Configuring .onion-Service ====

  aptitude install tor

/etc/tor/torrc:

  # nginx
  HiddenServiceDir /var/lib/tor/hidden-httpd/
  HiddenServicePort 80 127.0.0.1:80

restart tor:

  systemctl restart tor.service

see: https://www.torproject.org/docs/tor-hidden-service.html.en

==== httpd: nginx ====

/var/lib/tor/hidden-httpd/hostname:

  <hash>.onion

/etc/nginx/sites-available/hidden-httpd:

  server {
  listen   127.0.0.1:80;
  root /var/www/hidden-httpd/;
  index index.html index.htm;
  server_name <hash>.onion;
  }

==== xmpp: prosody ====

/etc/prosody/conf-avail:

  VirtualHost "<hash>.onion"
  modules_enabled = { "onions" };
  ssl = {
        key = "/etc/prosody/certs/<hash>.onion.key";
        certificate = "/etc/prosody/certs/<hash>.onion.crt";
  }
  modules_enabled = { "onions" };
  onions_only = true;

see: https://modules.prosody.im/mod_onions.html

=== Client Configuration ===

==== Configuring aptitude ====

  aptitude install torsocks apt-transport-tor

/etc/apt/sources.list:

  deb tor+http://vwakviie2ienjx6t.onion/debian/ stable main
  deb tor+http://earthqfvaeuv5bla.onion/debian/ stable main

see: http://richardhartmann.de/blog/posts/2015/08/25-Tor-enabled_Debian_mirror_part_2/

==== Using torbrowser ====

  aptitude install torbrowser-launcher

* icon of Torbrowser on your desktop
* accessing .onion-web-services
* every domain visited is routed through a different circuit

==== XMPP-client ====

* SOCKS-5-Proxy: localhost:9050
* connects all traffic through the tor-network

=== Referent ===
momo: Ich bin per jabber (post@bjoernb.org) oder mail (4bewersd@inf) zu erreichen, oder ab und an im c.t..

== Weblinks ==

* [https://www.torproject.org/docs/hidden-services.html.en Tor onion services]
* [https://www.torproject.org/docs/tor-hidden-service.html.en Configuring .onion services]
* [https://modules.prosody.im/mod_onions.html Documentation for mod_onions for prosody]
* [http://richardhartmann.de/blog/posts/2015/08/25-Tor-enabled_Debian_mirror_part_2/ Configuring aptitude to use .onion-mirros]


[[Kategorie:KunterBuntesSeminar]]