mirror of
https://gitlab.torproject.org/tpo/core/tor.git
synced 2024-11-20 02:09:24 +01:00
116 lines
3.1 KiB
Ruby
Executable File
116 lines
3.1 KiB
Ruby
Executable File
#!/usr/bin/ruby
|
|
|
|
# add-tor - Add a tor fingerprint line to the approved-routers file
|
|
#
|
|
# Tor's approved-routers file is expected to be versioned using RCS.
|
|
# This script checks for uncommitted changes, does a checkout of the
|
|
# file, adds the new fingerprint with a comment stating the server's
|
|
# operator, and commits the file to RCS again (using -u so that the
|
|
# working copy is not removed.
|
|
#
|
|
# Operator and fingerprint line are read from stdin.
|
|
#
|
|
# Before adding a fingerprint line, approved-routers is checked for
|
|
# rough syntactical correctness. This script also checks that the
|
|
# nickname and fingerprint to be added do not already exist in the
|
|
# binding list.
|
|
|
|
|
|
# Copyright (c) 2006 by 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.
|
|
|
|
BINDING = '/etc/tor/approved-routers'
|
|
|
|
def mysys(cmd)
|
|
unless system(cmd)
|
|
STDERR.puts "ERROR: #{cmd} failed"
|
|
exit 1
|
|
end
|
|
end
|
|
|
|
def check_nick(n)
|
|
n =~ /^[a-zA-Z0-9]+$/
|
|
end
|
|
|
|
def check_fpr(fpr)
|
|
fpr =~ /^([0-9A-F]{4} ){9}[0-9A-F]{4}$/
|
|
end
|
|
|
|
def parse_fprline(fprline)
|
|
n = fprline[0 ... fprline.index(' ')]
|
|
f = fprline[fprline.index(' ') + 1 .. -1 ]
|
|
unless check_nick(n) and check_fpr(f)
|
|
STDERR.puts "Invalid fpr syntax '#{fprline}'"
|
|
exit 1
|
|
end
|
|
[n, f]
|
|
end
|
|
|
|
|
|
|
|
unless system("rcsdiff -q -u #{BINDING}")
|
|
STDERR.puts "Uncommitted changes in #{BINDING}. Aborting."
|
|
exit 1
|
|
end
|
|
|
|
puts "Checking out #{BINDING}..."
|
|
mysys("co -l #{BINDING}")
|
|
|
|
print "Operator: "
|
|
@operator = readline.chop
|
|
unless @operator.index('@')
|
|
STDERR.puts "ERROR: No @ found"
|
|
exit 1
|
|
end
|
|
|
|
print "FPR Line: "
|
|
@fprline = readline.chop
|
|
(@nickname, @fpr) = parse_fprline(@fprline)
|
|
|
|
binding = File.new(BINDING, "r+")
|
|
binding.readlines.each do |line|
|
|
line.chop!
|
|
next if line[0..0] == "#"
|
|
(n,f) = parse_fprline(line)
|
|
if (n == @nickname)
|
|
STDERR.puts
|
|
STDERR.puts "ERROR: Nickname #{n} already exists in #{BINDING} (fpr: #{f})"
|
|
exit 1
|
|
end
|
|
if (f == @fpr)
|
|
STDERR.puts
|
|
STDERR.puts "ERROR: Fpr #{f} already exists in #{BINDING} (nickname: #{n})"
|
|
exit 1
|
|
end
|
|
end
|
|
|
|
puts
|
|
puts '| # ' + @operator
|
|
puts '| ' + @fprline
|
|
puts
|
|
|
|
binding.puts '# '+@operator
|
|
binding.puts @fprline
|
|
binding.close
|
|
|
|
puts "Committing #{BINDING}..."
|
|
mysys("ci -u -m'Add #{@nickname}' #{BINDING}")
|