/usr/lib/ruby/vendor_ruby/proxifier/env.rb is in ruby-proxifier 1.0.3-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 | require "socket"
require "proxifier"
module Proxifier
class Proxy
def open(host, port, local_host = nil, local_port = nil)
return TCPSocket.new(host, port, local_host, local_port, :proxy => nil) unless proxify?(host)
socket = TCPSocket.new(self.host, self.port, local_host, local_port, :proxy => nil)
begin
proxify(socket, host, port)
rescue
socket.close
raise
end
socket
end
end
module Proxify
def self.included(klass)
klass.class_eval do
alias_method :initialize_without_proxy, :initialize
alias_method :initialize, :initialize_with_proxy
end
end
def initialize_with_proxy(host, port, options_or_local_host = {}, local_port = nil, options_if_local_host = {})
if options_or_local_host.is_a?(Hash)
local_host = nil
options = options_or_local_host
else
local_host = options_or_local_host
options = options_if_local_host
end
if options[:proxy] && (proxy = Proxifier::Proxy(options.delete(:proxy), options)) && proxy.proxify?(host)
initialize_without_proxy(proxy.host, proxy.port, local_host, local_port)
begin
proxy.proxify(self, host, port)
rescue
close
raise
end
else
initialize_without_proxy(host, port, local_host, local_port)
end
end
end
module EnvironmentProxify
def self.included(klass)
klass.class_eval do
extend ClassMethods
alias_method :initialize_without_environment_proxy, :initialize
alias_method :initialize, :initialize_with_environment_proxy
end
end
def initialize_with_environment_proxy(host, port, options_or_local_host = {}, local_port = nil, options_if_local_host = {})
if options_or_local_host.is_a?(Hash)
local_host = nil
options = options_or_local_host
else
local_host = options_or_local_host
options = options_if_local_host
end
options = { :proxy => environment_proxy, :no_proxy => environment_no_proxy }.merge(options)
initialize_without_environment_proxy(host, port, local_host, local_port, options)
end
def environment_proxy
self.class.environment_proxy
end
def environment_no_proxy
self.class.environment_no_proxy
end
module ClassMethods
def environment_proxy
ENV["proxy"] || ENV["PROXY"] || specific_environment_proxy
end
def environment_no_proxy
ENV["no_proxy"] || ENV["NO_PROXY"]
end
private
def specific_environment_proxy
%w(socks socks5 socks4a socks4 http).each do |type|
if proxy = ENV["#{type}_proxy"] || ENV["#{type.upcase}_PROXY"]
scheme = "#{type}://"
proxy = proxy.dup
proxy.insert(0, scheme) unless proxy.index(scheme) == 0
return proxy
end
end
nil
end
end
end
end
class TCPSocket
include Proxifier::Proxify
include Proxifier::EnvironmentProxify
end
|