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
|
require 'spec_helper'
describe 'trusted_proxies', lib: true do
context 'with default config' do
before do
set_trusted_proxies([])
end
it 'preserves private IPs' do
request = stub_request('HTTP_X_FORWARDED_FOR' => '10.1.5.89')
expect(request.remote_ip).to eq('10.1.5.89')
expect(request.ip).to eq('10.1.5.89')
end
it 'filters out localhost' do
request = stub_request('HTTP_X_FORWARDED_FOR' => '1.1.1.1, 10.1.5.89, 127.0.0.1')
expect(request.remote_ip).to eq('10.1.5.89')
expect(request.ip).to eq('10.1.5.89')
end
end
context 'with private IP ranges added' do
before do
set_trusted_proxies([ "10.0.0.0/8", "172.16.0.0/12", "192.168.0.0/16" ])
end
it 'filters out private and local IPs' do
request = stub_request('HTTP_X_FORWARDED_FOR' => '1.2.3.6, 1.1.1.1, 10.1.5.89, 127.0.0.1')
expect(request.remote_ip).to eq('1.1.1.1')
expect(request.ip).to eq('1.1.1.1')
end
end
context 'with proxy IP added' do
before do
set_trusted_proxies([ "60.98.25.47" ])
end
it 'filters out proxy IP' do
request = stub_request('HTTP_X_FORWARDED_FOR' => '1.2.3.6, 1.1.1.1, 60.98.25.47, 127.0.0.1')
expect(request.remote_ip).to eq('1.1.1.1')
expect(request.ip).to eq('1.1.1.1')
end
end
def stub_request(headers = {})
ActionDispatch::RemoteIp.new(Proc.new { }, false, Rails.application.config.action_dispatch.trusted_proxies).call(headers)
ActionDispatch::Request.new(headers)
end
def set_trusted_proxies(proxies = [])
stub_config_setting('trusted_proxies' => proxies)
load File.join(__dir__, '../../config/initializers/trusted_proxies.rb')
end
end
|
