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- === AUTONAMING FOR TOR ===
- Tor directory authorities may maintain a binding of server identities
- (their long term identity key) and nicknames. In their status documents
- they may for each router they know tell if this is indeed the owner of
- that nickname or not.
- This toolset allows automatic maintaining of a binding list of nicknames
- to identity keys, implementing Tor proposal 123[1].
- The rules are simple:
- - A router claiming to be Bob is named (i.e. added to the binding list)
- if there currently does not exist a different binding for that
- nickname, the router has been around for a bit (2 weeks), no other
- router has used that nickname in a while (1 month).
- - A binding is removed if the server that owns it has not been seen
- in a long time (6 months).
- === REQUIREMENTS ===
- * ruby, and its postgres DBI interface (Debian packages: ruby, ruby1.8, libdbi-ruby1.8, libdbd-pg-ruby1.8)
- * postgres (tested with >= 8.1)
- * cron
- === SETUP ===
- * copy this tree some place, like into a 'auto-naming' directory in your Tor's
- data directory
- * create a database and a user, modifying db-config.rb accordingly
- * initialize the database by executing the sql statements in create-db.sql
- * setup a cronjob that feeds the current consensus to the process-consensus
- script regularly.
- * once the database is sufficiently populated, maybe a month or so after the
- previous step, setup a cronjob to regularly build the binding list using
- the build-approved-routers script. You probably want to append a manually
- manged list of rejections to that file and give it to tor as its
- "approved-routers" file.
- The Sample-Makefile and Sample-crontab demonstrate the method used at tor26.
- 1. https://tor-svn.freehaven.net/svn/tor/trunk/doc/spec/proposals/123-autonaming.txt
- Copyright (c) 2007 Peter Palfrader
- Permission is hereby granted, free of charge, to any person obtaining a copy
- of this software and associated documentation files (the "Software"), to deal
- in the Software without restriction, including without limitation the rights
- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- copies of the Software, and to permit persons to whom the Software is
- furnished to do so, subject to the following conditions:
- The above copyright notice and this permission notice shall be included in
- all copies or substantial portions of the Software.
- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- SOFTWARE.
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