Code added to Tor to support PIR-based onion service descriptor lookups

Roger Dingledine cbe7be1f78 remove on-the-fly compression feature 21 years ago
doc 7137a57849 further spec cleanup 21 years ago
src cbe7be1f78 remove on-the-fly compression feature 21 years ago
.cvsignore 35f90b7820 More cleanup. Thanks for your help, Felipe. 22 years ago
AUTHORS f09e25e9f5 added automake/autoconf support. When in doubt, "aclocal && autoconf && autoheader && automake" from the top dir. 22 years ago
COPYING f09e25e9f5 added automake/autoconf support. When in doubt, "aclocal && autoconf && autoheader && automake" from the top dir. 22 years ago
ChangeLog f09e25e9f5 added automake/autoconf support. When in doubt, "aclocal && autoconf && autoheader && automake" from the top dir. 22 years ago
INSTALL f09e25e9f5 added automake/autoconf support. When in doubt, "aclocal && autoconf && autoheader && automake" from the top dir. 22 years ago
LICENSE e7ecd5e1d5 actually writing down the current license state 22 years ago
Makefile.am b6615bc7de allow make dist to work, because we moved stuff to doc 21 years ago
NEWS f09e25e9f5 added automake/autoconf support. When in doubt, "aclocal && autoconf && autoheader && automake" from the top dir. 22 years ago
README a386e3a8e6 clearer instructions for people starting new nodes 21 years ago
acconfig.h 00a9e3732e remove popt dependency, consolidate config stuff 22 years ago
autogen.sh dcc9fa8657 ./autogen.sh runs auto* and then ./configure 22 years ago
configure.in 1bf9f08b26 Change gcc options to ones that work on Mac OS X; add zlib to headers 21 years ago
depcomp f09e25e9f5 added automake/autoconf support. When in doubt, "aclocal && autoconf && autoheader && automake" from the top dir. 22 years ago
install-sh f09e25e9f5 added automake/autoconf support. When in doubt, "aclocal && autoconf && autoheader && automake" from the top dir. 22 years ago
missing f09e25e9f5 added automake/autoconf support. When in doubt, "aclocal && autoconf && autoheader && automake" from the top dir. 22 years ago
mkinstalldirs f09e25e9f5 added automake/autoconf support. When in doubt, "aclocal && autoconf && autoheader && automake" from the top dir. 22 years ago

README

'tor' is an implementation of The Onion Routing system, as
described in a bit more detail at http://www.onion-router.net/. You
can read list archives, and subscribe to the mailing list, at
http://archives.seul.org/or/dev/.

Is your question in the FAQ? Should it be?

Quickstart version for users:

0) Download the absolute newest version. No, really.
http://freehaven.net/or/.
1) ./configure (or do the two-line version below, if you're on bsd)
2) make
3) cd src/config
4) ../or/or -f oprc -l debug&
5) download privoxy (www.privoxy.org), and add the line
"forward-socks4a / localhost:9050 ." (without the quotes) to its
config file.
6) point your mozilla (or whatever) to http proxy at localhost:8118 (this
points it through Privoxy, so you now get good data-scrubbing too.)
7) make sure you've set it up correctly: go to
http://www.junkbusters.com/cgi-bin/privacy and see what IP it says
you're coming from.

More detailed version:

Dependencies:

You're going to need Privoxy (www.privoxy.org) installed, and configured
to point at a socks4a proxy -- see below.

For tor itself, you're going to need openssl (0.9.5 or later
-- including the dev stuff and includes). If you're on Linux,
everything will probably work fine. OS X and BSD (but see below under
troubleshooting) may work too. Let us know if you get it working
elsewhere.

If you got the source from cvs:

Run "./autogen.sh", which will run the various auto* programs and then
run ./configure for you. From there, you should be able to run 'make'
and you'll be on your way.

If you got the source from a tarball:

Run ./configure and make as usual. There isn't much point in
'make install' yet.

If this doesn't work for you / troubleshooting:

If you have problems finding libraries, try
CPPFLAGS="-I/usr/local/include" LDFLAGS="-L/usr/local/lib" \
./configure
rather than simply ./configure.

Check out the list archives at http://archives.seul.org/or/dev/ and see
if somebody else has reported your problem. If not, please subscribe
and let us know what you did to fix it, or give us the details and
we'll see what we can do.

Do you want to run a tor server or a tor client?

If you want to run a local onion proxy (that is, you're a user, not
a node operator), go into src/config and look at the oprc file. (You
shouldn't have to edit any of it.) You can run an onion proxy with
"../or/or -f oprc". See below for how to use it.

If you want to run a node in the tor network, use the orkeygen program
(included) to generate a keypair:
orkeygen file-for-privkey file-for-pubkey
Then set up a config file for your node (start with sample-orrc
and edit the top portion). Then take a look at the routers.or file,
and mail arma@mit.edu an entry for your new router. You can start up
your router with "../or/or -f you-orrc". Remember that you won't be
able to authenticate to the other tor nodes until I've added you to
the directory.

How to use it for web browsing:

Download privoxy (www.privoxy.org). Install it. Add the following
line to your 'config' file:
forward-socks4a / localhost:9050 .
Don't forget the . at the end.

From here, you can point your browser/etc to localhost:8118 (as an
httpd proxy) and your traffic will go through Privoxy, then through
the onion proxy, to the onion routing network.

You can also ignore the whole privoxy thing and set your Mozilla to
use localhost 9050 directly as a socks4 server. But see doc/CLIENTS
for why this may not give you the anonymity you want.

For more convenient command-line use, I recommend making a ~/.wgetrc
with the line
http_proxy=http://localhost:8118
Then you can do things like "wget seul.org" and watch as it downloads
from the onion routing network.

For fun, you can wget a very large file (a megabyte or more), and
then ^z the wget a little bit in. The onion routers will continue
talking for a while, queueing around 500k in the kernel-level buffers.
When the kernel buffers are full, and the outbuf for the AP connection
also fills, the internal congestion control will kick in and the exit
connection will stop reading from the webserver. The circuit will
wait until you fg the wget -- and other circuits will work just fine
throughout. Then try ^z'ing the onion routers, and watch how well it
recovers. Then try ^z'ing several of them at once. :)

How to use it for ssh:

Download tsocks (tsocks.sourceforge.net) and configure it to talk to
localhost:9050 as a socks4 server. My /etc/tsocks.conf simply has:
server_port = 9050
server = 127.0.0.1
Then you can do "tsocks ssh arma@moria.mit.edu". But note that since
ssh is suid root, you either need to do this as root, or cp a local
version of ssh that isn't suid.