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
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
|
# frozen_string_literal: true
require 'spec_helper'
RSpec.describe Gitlab::Auth::RequestAuthenticator do
include DependencyProxyHelpers
let(:env) do
{
'rack.input' => '',
'REQUEST_METHOD' => 'GET'
}
end
let(:request) { ActionDispatch::Request.new(env) }
subject { described_class.new(request) }
describe '#user' do
let_it_be(:sessionless_user) { build(:user) }
let_it_be(:session_user) { build(:user) }
it 'returns sessionless user first' do
allow_any_instance_of(described_class).to receive(:find_sessionless_user).and_return(sessionless_user)
allow_any_instance_of(described_class).to receive(:find_user_from_warden).and_return(session_user)
expect(subject.user([:api])).to eq sessionless_user
end
it 'returns session user if no sessionless user found' do
allow_any_instance_of(described_class).to receive(:find_user_from_warden).and_return(session_user)
expect(subject.user([:api])).to eq session_user
end
it 'returns nil if no user found' do
expect(subject.user([:api])).to be_blank
end
it 'bubbles up exceptions' do
allow_any_instance_of(described_class).to receive(:find_user_from_warden).and_raise(Gitlab::Auth::UnauthorizedError)
end
end
describe '#find_sessionless_user' do
let_it_be(:dependency_proxy_user) { build(:user) }
let_it_be(:access_token_user) { build(:user) }
let_it_be(:feed_token_user) { build(:user) }
let_it_be(:static_object_token_user) { build(:user) }
let_it_be(:job_token_user) { build(:user) }
let_it_be(:lfs_token_user) { build(:user) }
let_it_be(:basic_auth_access_token_user) { build(:user) }
let_it_be(:basic_auth_password_user) { build(:user) }
it 'returns dependency_proxy user first' do
allow_any_instance_of(described_class).to receive(:find_user_from_dependency_proxy_token)
.and_return(dependency_proxy_user)
allow_any_instance_of(described_class).to receive(:find_user_from_web_access_token).and_return(access_token_user)
expect(subject.find_sessionless_user(:api)).to eq dependency_proxy_user
end
it 'returns access_token user if no dependency_proxy user found' do
allow_any_instance_of(described_class).to receive(:find_user_from_web_access_token)
.with(anything, scopes: [:api, :read_api])
.and_return(access_token_user)
allow_any_instance_of(described_class).to receive(:find_user_from_feed_token).and_return(feed_token_user)
expect(subject.find_sessionless_user(:api)).to eq access_token_user
end
it 'returns feed_token user if no access_token user found' do
allow_any_instance_of(described_class).to receive(:find_user_from_feed_token).and_return(feed_token_user)
expect(subject.find_sessionless_user(:api)).to eq feed_token_user
end
it 'returns static_object_token user if no feed_token user found' do
allow_any_instance_of(described_class)
.to receive(:find_user_from_static_object_token)
.and_return(static_object_token_user)
expect(subject.find_sessionless_user(:api)).to eq static_object_token_user
end
it 'returns job_token user if no static_object_token user found' do
allow_any_instance_of(described_class)
.to receive(:find_user_from_job_token)
.and_return(job_token_user)
expect(subject.find_sessionless_user(:api)).to eq job_token_user
end
it 'returns nil even if basic_auth_access_token is available' do
allow_any_instance_of(described_class)
.to receive(:find_user_from_personal_access_token)
.and_return(basic_auth_access_token_user)
expect(subject.find_sessionless_user(:api)).to be_nil
end
it 'returns nil even if find_user_from_lfs_token is available' do
allow_any_instance_of(described_class)
.to receive(:find_user_from_lfs_token)
.and_return(lfs_token_user)
expect(subject.find_sessionless_user(:api)).to be_nil
end
it 'returns nil if no user found' do
expect(subject.find_sessionless_user(:api)).to be_nil
end
context 'in an API request' do
before do
env['SCRIPT_NAME'] = '/api/v4/projects'
end
it 'returns basic_auth_access_token user if no job_token_user found' do
allow_any_instance_of(described_class)
.to receive(:find_user_from_personal_access_token)
.and_return(basic_auth_access_token_user)
expect(subject.find_sessionless_user(:api)).to eq basic_auth_access_token_user
end
end
context 'in a Git request' do
before do
env['SCRIPT_NAME'] = '/group/project.git/info/refs'
end
it 'returns lfs_token user if no job_token user found' do
allow_any_instance_of(described_class)
.to receive(:find_user_from_lfs_token)
.and_return(lfs_token_user)
expect(subject.find_sessionless_user(nil)).to eq lfs_token_user
end
it 'returns basic_auth_access_token user if no lfs_token user found' do
allow_any_instance_of(described_class)
.to receive(:find_user_from_personal_access_token)
.and_return(basic_auth_access_token_user)
expect(subject.find_sessionless_user(nil)).to eq basic_auth_access_token_user
end
it 'returns basic_auth_access_password user if no basic_auth_access_token user found' do
allow_any_instance_of(described_class)
.to receive(:find_user_from_basic_auth_password)
.and_return(basic_auth_password_user)
expect(subject.find_sessionless_user(nil)).to eq basic_auth_password_user
end
it 'returns nil if no user found' do
expect(subject.find_sessionless_user(nil)).to be_blank
end
end
it 'rescue Gitlab::Auth::AuthenticationError exceptions' do
allow_any_instance_of(described_class).to receive(:find_user_from_web_access_token).and_raise(Gitlab::Auth::UnauthorizedError)
expect(subject.find_sessionless_user(:api)).to be_blank
end
context 'dependency proxy' do
let_it_be(:dependency_proxy_user) { create(:user) }
let(:token) { build_jwt(dependency_proxy_user).encoded }
let(:authenticator) { described_class.new(request) }
subject { authenticator.find_sessionless_user(:api) }
before do
env['SCRIPT_NAME'] = accessed_path
env['HTTP_AUTHORIZATION'] = "Bearer #{token}"
end
shared_examples 'identifying dependency proxy urls properly with' do |user_type|
context 'with pulling a manifest' do
let(:accessed_path) { '/v2/group1/dependency_proxy/containers/alpine/manifests/latest' }
it { is_expected.to eq(dependency_proxy_user) } if user_type == :user
it { is_expected.to eq(nil) } if user_type == :no_user
end
context 'with pulling a blob' do
let(:accessed_path) { '/v2/group1/dependency_proxy/containers/alpine/blobs/sha256:a0d0a0d46f8b52473982a3c466318f479767577551a53ffc9074c9fa7035982e' }
it { is_expected.to eq(dependency_proxy_user) } if user_type == :user
it { is_expected.to eq(nil) } if user_type == :no_user
end
context 'with any other path' do
let(:accessed_path) { '/foo/bar' }
it { is_expected.to eq(nil) }
end
end
context 'with a user' do
it_behaves_like 'identifying dependency proxy urls properly with', :user
context 'with an invalid id' do
let(:token) { build_jwt { |jwt| jwt['user_id'] = 'this_is_not_a_user' } }
it_behaves_like 'identifying dependency proxy urls properly with', :no_user
end
end
context 'with a deploy token' do
let_it_be(:dependency_proxy_user) { create(:deploy_token) }
it_behaves_like 'identifying dependency proxy urls properly with', :no_user
end
context 'with no jwt token' do
let(:token) { nil }
it_behaves_like 'identifying dependency proxy urls properly with', :no_user
end
context 'with an expired jwt token' do
let(:token) { build_jwt(dependency_proxy_user).encoded }
let(:accessed_path) { '/v2/group1/dependency_proxy/containers/alpine/manifests/latest' }
it 'returns nil' do
travel_to(Time.zone.now + Auth::DependencyProxyAuthenticationService.token_expire_at + 1.minute) do
expect(subject).to eq(nil)
end
end
end
end
end
describe '#find_personal_access_token_from_http_basic_auth' do
let_it_be(:personal_access_token) { create(:personal_access_token) }
let_it_be(:user) { personal_access_token.user }
before do
allow(subject).to receive(:has_basic_credentials?).and_return(true)
allow(subject).to receive(:user_name_and_password).and_return([user.username, personal_access_token.token])
end
context 'with API requests' do
before do
env['SCRIPT_NAME'] = '/api/endpoint'
end
it 'tries to find the user' do
expect(subject.user([:api])).to eq user
end
it 'returns nil if the token is revoked' do
personal_access_token.revoke!
expect(subject.user([:api])).to be_blank
end
it 'returns nil if the token does not have API scope' do
personal_access_token.update!(scopes: ['read_registry'])
expect(subject.user([:api])).to be_blank
end
end
context 'without API requests' do
before do
env['SCRIPT_NAME'] = '/web/endpoint'
end
it 'does not search for job users' do
expect(PersonalAccessToken).not_to receive(:find_by_token)
expect(subject.user([:api])).to be_nil
end
end
end
describe '#find_user_from_job_token' do
let_it_be(:user) { build(:user) }
let_it_be(:job) { build(:ci_build, user: user, status: :running) }
before do
env[Gitlab::Auth::AuthFinders::JOB_TOKEN_HEADER] = 'token'
end
context 'with API requests' do
before do
env['SCRIPT_NAME'] = '/api/endpoint'
expect(::Ci::Build).to receive(:find_by_token).with('token').and_return(job)
end
it 'tries to find the user' do
expect(subject.find_sessionless_user([:api])).to eq user
end
it 'returns nil if the job is not running' do
job.status = :success
expect(subject.find_sessionless_user([:api])).to be_blank
end
end
context 'without API requests' do
before do
env['SCRIPT_NAME'] = '/web/endpoint'
end
it 'does not search for job users' do
expect(::Ci::Build).not_to receive(:find_by_token)
expect(subject.find_sessionless_user([:api])).to be_nil
end
end
end
describe '#runner' do
let_it_be(:runner) { build(:ci_runner) }
it 'returns the runner using #find_runner_from_token' do
expect_any_instance_of(described_class)
.to receive(:find_runner_from_token)
.and_return(runner)
expect(subject.runner).to eq runner
end
it 'returns nil if no runner is found' do
expect(subject.runner).to be_blank
end
it 'rescue Gitlab::Auth::AuthenticationError exceptions' do
expect_any_instance_of(described_class)
.to receive(:find_runner_from_token)
.and_raise(Gitlab::Auth::UnauthorizedError)
expect(subject.runner).to be_blank
end
end
describe '#route_authentication_setting' do
using RSpec::Parameterized::TableSyntax
where(:script_name, :expected_job_token_allowed, :expected_basic_auth_personal_access_token) do
'/api/endpoint' | true | true
'/namespace/project.git' | false | true
'/web/endpoint' | false | false
end
with_them do
before do
env['SCRIPT_NAME'] = script_name
end
it 'returns correct settings' do
expect(subject.send(:route_authentication_setting)).to eql({
job_token_allowed: expected_job_token_allowed,
basic_auth_personal_access_token: expected_basic_auth_personal_access_token
})
end
end
end
end
|