blob: dbf0252da4661f0e5e80a0172b5228857d1cb4db (
plain)
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
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
|
# frozen_string_literal: true
require 'spec_helper'
RSpec.describe Gitlab::HTTPConnectionAdapter do
include StubRequests
let(:uri) { URI('https://example.org') }
let(:options) { {} }
subject(:connection) { described_class.new(uri, options).connection }
describe '#connection' do
before do
stub_all_dns('https://example.org', ip_address: '93.184.216.34')
end
context 'when local requests are allowed' do
let(:options) { { allow_local_requests: true } }
it 'sets up the connection' do
expect(connection).to be_a(Gitlab::NetHttpAdapter)
expect(connection.address).to eq('93.184.216.34')
expect(connection.hostname_override).to eq('example.org')
expect(connection.addr_port).to eq('example.org')
expect(connection.port).to eq(443)
end
end
context 'when local requests are not allowed' do
let(:options) { { allow_local_requests: false } }
it 'sets up the connection' do
expect(connection).to be_a(Gitlab::NetHttpAdapter)
expect(connection.address).to eq('93.184.216.34')
expect(connection.hostname_override).to eq('example.org')
expect(connection.addr_port).to eq('example.org')
expect(connection.port).to eq(443)
end
context 'when it is a request to local network' do
let(:uri) { URI('http://172.16.0.0/12') }
it 'raises error' do
expect { subject }.to raise_error(
Gitlab::HTTP::BlockedUrlError,
"URL is blocked: Requests to the local network are not allowed"
)
end
context 'when local request allowed' do
let(:options) { { allow_local_requests: true } }
it 'sets up the connection' do
expect(connection).to be_a(Gitlab::NetHttpAdapter)
expect(connection.address).to eq('172.16.0.0')
expect(connection.hostname_override).to be(nil)
expect(connection.addr_port).to eq('172.16.0.0')
expect(connection.port).to eq(80)
end
end
end
context 'when it is a request to local address' do
let(:uri) { URI('http://127.0.0.1') }
it 'raises error' do
expect { subject }.to raise_error(
Gitlab::HTTP::BlockedUrlError,
"URL is blocked: Requests to localhost are not allowed"
)
end
context 'when local request allowed' do
let(:options) { { allow_local_requests: true } }
it 'sets up the connection' do
expect(connection).to be_a(Gitlab::NetHttpAdapter)
expect(connection.address).to eq('127.0.0.1')
expect(connection.hostname_override).to be(nil)
expect(connection.addr_port).to eq('127.0.0.1')
expect(connection.port).to eq(80)
end
end
end
context 'when port different from URL scheme is used' do
let(:uri) { URI('https://example.org:8080') }
it 'sets up the addr_port accordingly' do
expect(connection).to be_a(Gitlab::NetHttpAdapter)
expect(connection.address).to eq('93.184.216.34')
expect(connection.hostname_override).to eq('example.org')
expect(connection.addr_port).to eq('example.org:8080')
expect(connection.port).to eq(8080)
end
end
end
context 'when DNS rebinding protection is disabled' do
before do
stub_application_setting(dns_rebinding_protection_enabled: false)
end
it 'sets up the connection' do
expect(connection).to be_a(Gitlab::NetHttpAdapter)
expect(connection.address).to eq('example.org')
expect(connection.hostname_override).to eq(nil)
expect(connection.addr_port).to eq('example.org')
expect(connection.port).to eq(443)
end
end
context 'when http(s) environment variable is set' do
before do
stub_env('https_proxy' => 'https://my.proxy')
end
it 'sets up the connection' do
expect(connection).to be_a(Gitlab::NetHttpAdapter)
expect(connection.address).to eq('example.org')
expect(connection.hostname_override).to eq(nil)
expect(connection.addr_port).to eq('example.org')
expect(connection.port).to eq(443)
end
end
context 'when URL scheme is not HTTP/HTTPS' do
let(:uri) { URI('ssh://example.org') }
it 'raises error' do
expect { subject }.to raise_error(
Gitlab::HTTP::BlockedUrlError,
"URL is blocked: Only allowed schemes are http, https"
)
end
end
end
end
|