mirror of
https://code.semirocket.science/wrapsix
synced 2024-09-20 07:11:06 +03:00
4bc68edce5
Written new mechanism of wrapper from scratch in C * It listens to all ICMPv6 packets (for now) and translates them to ICMPv4 ones * It can compute the checksum of the packet as well
66 lines
1.4 KiB
Ruby
Executable File
66 lines
1.4 KiB
Ruby
Executable File
#!/usr/bin/env ruby
|
|
#####
|
|
## WrapSix
|
|
###
|
|
#> wrapsix.rb
|
|
#~ Description...
|
|
####
|
|
# Author: Michal Zima, 2008
|
|
# E-mail: xhire@tuxportal.cz
|
|
#####
|
|
|
|
### Hardcoded configuration => configured by system administrator
|
|
$config = {}
|
|
$config['config_file'] = 'conf/wrapsix.conf'
|
|
|
|
#------------------------------------------------------------------------------#
|
|
|
|
### Include all necessary libraries
|
|
require 'yaml'
|
|
require 'socket'
|
|
# WrapSix libs
|
|
require 'lib/resolver'
|
|
require 'lib/wrapper'
|
|
|
|
### Parse command line arguments if any
|
|
|
|
### Load configuration
|
|
configuration = YAML.load_file $config['config_file']
|
|
|
|
## Merge both configs
|
|
$config.merge! configuration # FIX: this overwrites those configs from command line!
|
|
#p $config
|
|
|
|
### Start logging facility (system wide one)
|
|
|
|
### Handle some signals
|
|
# todo: replace this with right variables
|
|
def exit
|
|
$resolver.exit if $config['resolver']
|
|
$wrapper.exit if $config['wrapper']
|
|
Process.exit
|
|
end
|
|
|
|
# TERM -KILL- QUIT INT
|
|
trap "INT" do; exit; end
|
|
trap "TERM" do; exit; end
|
|
trap "QUIT" do; exit; end
|
|
|
|
services = []
|
|
### Start DNS resolver function
|
|
if $config['resolver'] == 1
|
|
$resolver = Resolver.new
|
|
services << Thread.start do; $resolver.start; end
|
|
end
|
|
|
|
### Start IPv6-to-IPv4 wrapper
|
|
if $config['wrapper'] == 1
|
|
$wrapper = Wrapper.new
|
|
services << Thread.start do; $wrapper.start; end
|
|
end
|
|
|
|
### Start WrapSix
|
|
# in best conditions it would *never* stop
|
|
services.each do |srvc| srvc.join end
|
|
|