Hide keyboard shortcuts

Hot-keys on this page

r m x p   toggle line displays

j k   next/prev highlighted chunk

0   (zero) top of page

1   (one) first highlighted chunk

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

369

370

371

372

373

374

375

376

377

378

379

380

381

382

383

384

385

386

387

388

389

390

391

392

393

394

395

396

397

398

399

400

401

402

403

404

405

406

407

408

409

410

411

412

413

414

415

416

417

418

419

420

421

422

423

424

425

426

427

428

429

430

431

432

433

434

435

436

437

438

439

440

441

442

443

444

445

446

447

448

449

450

451

452

453

454

455

456

457

458

459

460

461

462

463

464

465

466

467

468

469

470

471

472

473

474

475

476

477

478

479

480

481

482

483

484

485

486

487

488

489

490

491

492

493

494

495

496

497

498

499

500

501

502

503

504

505

506

507

508

509

510

511

512

513

514

515

516

517

518

519

520

521

522

523

524

525

526

527

528

529

530

531

532

533

534

535

536

537

538

539

540

541

542

543

544

545

546

547

548

549

550

551

552

553

554

555

556

557

558

559

560

561

562

563

564

565

566

567

568

569

570

571

572

573

574

575

576

577

578

579

580

581

582

583

584

585

586

587

588

589

590

591

592

593

594

595

596

"""Tests for certbot.auth_handler.""" 

import functools 

import logging 

import unittest 

 

import mock 

import six 

import zope.component 

 

from acme import challenges 

from acme import client as acme_client 

from acme import messages 

from acme.magic_typing import Dict # pylint: disable=unused-import, no-name-in-module 

 

from certbot import achallenges 

from certbot import errors 

from certbot import interfaces 

from certbot import util 

 

from certbot.tests import acme_util 

from certbot.tests import util as test_util 

 

 

class ChallengeFactoryTest(unittest.TestCase): 

# pylint: disable=protected-access 

 

def setUp(self): 

from certbot.auth_handler import AuthHandler 

 

# Account is mocked... 

self.handler = AuthHandler(None, None, mock.Mock(key="mock_key"), []) 

 

self.authzr = acme_util.gen_authzr( 

messages.STATUS_PENDING, "test", acme_util.CHALLENGES, 

[messages.STATUS_PENDING] * 6, False) 

 

def test_all(self): 

achalls = self.handler._challenge_factory( 

self.authzr, range(0, len(acme_util.CHALLENGES))) 

 

self.assertEqual( 

[achall.chall for achall in achalls], acme_util.CHALLENGES) 

 

def test_one_tls_sni(self): 

achalls = self.handler._challenge_factory(self.authzr, [1]) 

 

self.assertEqual( 

[achall.chall for achall in achalls], [acme_util.TLSSNI01]) 

 

def test_unrecognized(self): 

authzr = acme_util.gen_authzr( 

messages.STATUS_PENDING, "test", 

[mock.Mock(chall="chall", typ="unrecognized")], 

[messages.STATUS_PENDING]) 

 

self.assertRaises( 

errors.Error, self.handler._challenge_factory, authzr, [0]) 

 

 

class HandleAuthorizationsTest(unittest.TestCase): # pylint: disable=too-many-public-methods 

"""handle_authorizations test. 

 

This tests everything except for all functions under _poll_challenges. 

 

""" 

 

def setUp(self): 

from certbot.auth_handler import AuthHandler 

 

self.mock_display = mock.Mock() 

zope.component.provideUtility( 

self.mock_display, interfaces.IDisplay) 

zope.component.provideUtility( 

mock.Mock(debug_challenges=False), interfaces.IConfig) 

 

self.mock_auth = mock.MagicMock(name="ApacheConfigurator") 

 

self.mock_auth.get_chall_pref.return_value = [challenges.TLSSNI01] 

 

self.mock_auth.perform.side_effect = gen_auth_resp 

 

self.mock_account = mock.Mock(key=util.Key("file_path", "PEM")) 

self.mock_net = mock.MagicMock(spec=acme_client.Client) 

self.mock_net.acme_version = 1 

 

self.handler = AuthHandler( 

self.mock_auth, self.mock_net, self.mock_account, []) 

 

logging.disable(logging.CRITICAL) 

 

def tearDown(self): 

logging.disable(logging.NOTSET) 

 

def _test_name1_tls_sni_01_1_common(self, combos): 

authzr = gen_dom_authzr(domain="0", challs=acme_util.CHALLENGES, combos=combos) 

mock_order = mock.MagicMock(authorizations=[authzr]) 

 

with mock.patch("certbot.auth_handler.AuthHandler._poll_challenges") as mock_poll: 

mock_poll.side_effect = self._validate_all 

authzr = self.handler.handle_authorizations(mock_order) 

 

self.assertEqual(self.mock_net.answer_challenge.call_count, 1) 

 

self.assertEqual(mock_poll.call_count, 1) 

chall_update = mock_poll.call_args[0][1] 

self.assertEqual(list(six.iterkeys(chall_update)), [0]) 

self.assertEqual(len(chall_update.values()), 1) 

 

self.assertEqual(self.mock_auth.cleanup.call_count, 1) 

# Test if list first element is TLSSNI01, use typ because it is an achall 

self.assertEqual( 

self.mock_auth.cleanup.call_args[0][0][0].typ, "tls-sni-01") 

 

self.assertEqual(len(authzr), 1) 

 

def test_name1_tls_sni_01_1_acme_1(self): 

self._test_name1_tls_sni_01_1_common(combos=True) 

 

def test_name1_tls_sni_01_1_acme_2(self): 

self.mock_net.acme_version = 2 

self._test_name1_tls_sni_01_1_common(combos=False) 

 

@mock.patch("certbot.auth_handler.AuthHandler._poll_challenges") 

def test_name1_tls_sni_01_1_http_01_1_dns_1_acme_1(self, mock_poll): 

mock_poll.side_effect = self._validate_all 

self.mock_auth.get_chall_pref.return_value.append(challenges.HTTP01) 

self.mock_auth.get_chall_pref.return_value.append(challenges.DNS01) 

 

authzr = gen_dom_authzr(domain="0", challs=acme_util.CHALLENGES, combos=False) 

mock_order = mock.MagicMock(authorizations=[authzr]) 

authzr = self.handler.handle_authorizations(mock_order) 

 

self.assertEqual(self.mock_net.answer_challenge.call_count, 3) 

 

self.assertEqual(mock_poll.call_count, 1) 

chall_update = mock_poll.call_args[0][1] 

self.assertEqual(list(six.iterkeys(chall_update)), [0]) 

self.assertEqual(len(chall_update.values()), 1) 

 

self.assertEqual(self.mock_auth.cleanup.call_count, 1) 

# Test if list first element is TLSSNI01, use typ because it is an achall 

for achall in self.mock_auth.cleanup.call_args[0][0]: 

self.assertTrue(achall.typ in ["tls-sni-01", "http-01", "dns-01"]) 

 

# Length of authorizations list 

self.assertEqual(len(authzr), 1) 

 

@mock.patch("certbot.auth_handler.AuthHandler._poll_challenges") 

def test_name1_tls_sni_01_1_http_01_1_dns_1_acme_2(self, mock_poll): 

self.mock_net.acme_version = 2 

mock_poll.side_effect = self._validate_all 

self.mock_auth.get_chall_pref.return_value.append(challenges.HTTP01) 

self.mock_auth.get_chall_pref.return_value.append(challenges.DNS01) 

 

authzr = gen_dom_authzr(domain="0", challs=acme_util.CHALLENGES, combos=False) 

mock_order = mock.MagicMock(authorizations=[authzr]) 

authzr = self.handler.handle_authorizations(mock_order) 

 

self.assertEqual(self.mock_net.answer_challenge.call_count, 1) 

 

self.assertEqual(mock_poll.call_count, 1) 

chall_update = mock_poll.call_args[0][1] 

self.assertEqual(list(six.iterkeys(chall_update)), [0]) 

self.assertEqual(len(chall_update.values()), 1) 

 

self.assertEqual(self.mock_auth.cleanup.call_count, 1) 

cleaned_up_achalls = self.mock_auth.cleanup.call_args[0][0] 

self.assertEqual(len(cleaned_up_achalls), 1) 

self.assertEqual(cleaned_up_achalls[0].typ, "tls-sni-01") 

 

# Length of authorizations list 

self.assertEqual(len(authzr), 1) 

 

def _test_name3_tls_sni_01_3_common(self, combos): 

self.mock_net.request_domain_challenges.side_effect = functools.partial( 

gen_dom_authzr, challs=acme_util.CHALLENGES, combos=combos) 

 

 

authzrs = [gen_dom_authzr(domain="0", challs=acme_util.CHALLENGES), 

gen_dom_authzr(domain="1", challs=acme_util.CHALLENGES), 

gen_dom_authzr(domain="2", challs=acme_util.CHALLENGES)] 

mock_order = mock.MagicMock(authorizations=authzrs) 

with mock.patch("certbot.auth_handler.AuthHandler._poll_challenges") as mock_poll: 

mock_poll.side_effect = self._validate_all 

authzr = self.handler.handle_authorizations(mock_order) 

 

self.assertEqual(self.mock_net.answer_challenge.call_count, 3) 

 

# Check poll call 

self.assertEqual(mock_poll.call_count, 1) 

chall_update = mock_poll.call_args[0][1] 

self.assertEqual(len(list(six.iterkeys(chall_update))), 3) 

self.assertTrue(0 in list(six.iterkeys(chall_update))) 

self.assertEqual(len(chall_update[0]), 1) 

self.assertTrue(1 in list(six.iterkeys(chall_update))) 

self.assertEqual(len(chall_update[1]), 1) 

self.assertTrue(2 in list(six.iterkeys(chall_update))) 

self.assertEqual(len(chall_update[2]), 1) 

 

self.assertEqual(self.mock_auth.cleanup.call_count, 1) 

 

self.assertEqual(len(authzr), 3) 

 

def test_name3_tls_sni_01_3_common_acme_1(self): 

self._test_name3_tls_sni_01_3_common(combos=True) 

 

def test_name3_tls_sni_01_3_common_acme_2(self): 

self.mock_net.acme_version = 2 

self._test_name3_tls_sni_01_3_common(combos=False) 

 

@mock.patch("certbot.auth_handler.AuthHandler._poll_challenges") 

def test_debug_challenges(self, mock_poll): 

zope.component.provideUtility( 

mock.Mock(debug_challenges=True), interfaces.IConfig) 

authzrs = [gen_dom_authzr(domain="0", challs=acme_util.CHALLENGES)] 

mock_order = mock.MagicMock(authorizations=authzrs) 

 

mock_poll.side_effect = self._validate_all 

 

self.handler.handle_authorizations(mock_order) 

 

self.assertEqual(self.mock_net.answer_challenge.call_count, 1) 

self.assertEqual(self.mock_display.notification.call_count, 1) 

 

def test_perform_failure(self): 

authzrs = [gen_dom_authzr(domain="0", challs=acme_util.CHALLENGES)] 

mock_order = mock.MagicMock(authorizations=authzrs) 

 

self.mock_auth.perform.side_effect = errors.AuthorizationError 

 

self.assertRaises( 

errors.AuthorizationError, self.handler.handle_authorizations, mock_order) 

 

def test_no_domains(self): 

mock_order = mock.MagicMock(authorizations=[]) 

self.assertRaises(errors.AuthorizationError, self.handler.handle_authorizations, mock_order) 

 

def _test_preferred_challenge_choice_common(self, combos): 

authzrs = [gen_dom_authzr(domain="0", challs=acme_util.CHALLENGES, combos=combos)] 

mock_order = mock.MagicMock(authorizations=authzrs) 

 

self.mock_auth.get_chall_pref.return_value.append(challenges.HTTP01) 

 

self.handler.pref_challs.extend((challenges.HTTP01.typ, 

challenges.DNS01.typ,)) 

 

with mock.patch("certbot.auth_handler.AuthHandler._poll_challenges") as mock_poll: 

mock_poll.side_effect = self._validate_all 

self.handler.handle_authorizations(mock_order) 

 

self.assertEqual(self.mock_auth.cleanup.call_count, 1) 

self.assertEqual( 

self.mock_auth.cleanup.call_args[0][0][0].typ, "http-01") 

 

def test_preferred_challenge_choice_common_acme_1(self): 

self._test_preferred_challenge_choice_common(combos=True) 

 

def test_preferred_challenge_choice_common_acme_2(self): 

self.mock_net.acme_version = 2 

self._test_preferred_challenge_choice_common(combos=False) 

 

def _test_preferred_challenges_not_supported_common(self, combos): 

authzrs = [gen_dom_authzr(domain="0", challs=acme_util.CHALLENGES, combos=combos)] 

mock_order = mock.MagicMock(authorizations=authzrs) 

self.handler.pref_challs.append(challenges.HTTP01.typ) 

self.assertRaises( 

errors.AuthorizationError, self.handler.handle_authorizations, mock_order) 

 

def test_preferred_challenges_not_supported_acme_1(self): 

self._test_preferred_challenges_not_supported_common(combos=True) 

 

def test_preferred_challenges_not_supported_acme_2(self): 

self.mock_net.acme_version = 2 

self._test_preferred_challenges_not_supported_common(combos=False) 

 

def test_dns_only_challenge_not_supported(self): 

authzrs = [gen_dom_authzr(domain="0", challs=[acme_util.DNS01])] 

mock_order = mock.MagicMock(authorizations=authzrs) 

self.assertRaises( 

errors.AuthorizationError, self.handler.handle_authorizations, mock_order) 

 

def test_perform_error(self): 

self.mock_auth.perform.side_effect = errors.AuthorizationError 

 

authzr = gen_dom_authzr(domain="0", challs=acme_util.CHALLENGES, combos=True) 

mock_order = mock.MagicMock(authorizations=[authzr]) 

self.assertRaises(errors.AuthorizationError, self.handler.handle_authorizations, mock_order) 

 

self.assertEqual(self.mock_auth.cleanup.call_count, 1) 

self.assertEqual( 

self.mock_auth.cleanup.call_args[0][0][0].typ, "tls-sni-01") 

 

@mock.patch("certbot.auth_handler.AuthHandler._respond") 

def test_respond_error(self, mock_respond): 

authzrs = [gen_dom_authzr(domain="0", challs=acme_util.CHALLENGES)] 

mock_order = mock.MagicMock(authorizations=authzrs) 

mock_respond.side_effect = errors.AuthorizationError 

 

self.assertRaises( 

errors.AuthorizationError, self.handler.handle_authorizations, mock_order) 

self.assertEqual(self.mock_auth.cleanup.call_count, 1) 

self.assertEqual( 

self.mock_auth.cleanup.call_args[0][0][0].typ, "tls-sni-01") 

 

@mock.patch("certbot.auth_handler.AuthHandler._poll_challenges") 

@mock.patch("certbot.auth_handler.AuthHandler.verify_authzr_complete") 

def test_incomplete_authzr_error(self, mock_verify, mock_poll): 

authzrs = [gen_dom_authzr(domain="0", challs=acme_util.CHALLENGES)] 

mock_order = mock.MagicMock(authorizations=authzrs) 

mock_verify.side_effect = errors.AuthorizationError 

mock_poll.side_effect = self._validate_all 

 

self.assertRaises( 

errors.AuthorizationError, self.handler.handle_authorizations, mock_order) 

self.assertEqual(self.mock_auth.cleanup.call_count, 1) 

self.assertEqual( 

self.mock_auth.cleanup.call_args[0][0][0].typ, "tls-sni-01") 

 

def test_validated_challenge_not_rerun(self): 

# With pending challenge, we expect the challenge to be tried, and fail. 

authzr = acme_util.gen_authzr( 

messages.STATUS_PENDING, "0", 

[acme_util.HTTP01], 

[messages.STATUS_PENDING], False) 

mock_order = mock.MagicMock(authorizations=[authzr]) 

self.assertRaises( 

errors.AuthorizationError, self.handler.handle_authorizations, mock_order) 

 

# With validated challenge; we expect the challenge not be tried again, and succeed. 

authzr = acme_util.gen_authzr( 

messages.STATUS_VALID, "0", 

[acme_util.HTTP01], 

[messages.STATUS_VALID], False) 

mock_order = mock.MagicMock(authorizations=[authzr]) 

self.handler.handle_authorizations(mock_order) 

 

def _validate_all(self, aauthzrs, unused_1, unused_2): 

for i, aauthzr in enumerate(aauthzrs): 

azr = aauthzr.authzr 

updated_azr = acme_util.gen_authzr( 

messages.STATUS_VALID, 

azr.body.identifier.value, 

[challb.chall for challb in azr.body.challenges], 

[messages.STATUS_VALID] * len(azr.body.challenges), 

azr.body.combinations) 

aauthzrs[i] = type(aauthzr)(updated_azr, aauthzr.achalls) 

 

@mock.patch("certbot.auth_handler.logger") 

def test_tls_sni_logs(self, logger): 

self._test_name1_tls_sni_01_1_common(combos=True) 

self.assertTrue("deprecated" in logger.warning.call_args[0][0]) 

 

 

class PollChallengesTest(unittest.TestCase): 

# pylint: disable=protected-access 

"""Test poll challenges.""" 

 

def setUp(self): 

from certbot.auth_handler import challb_to_achall 

from certbot.auth_handler import AuthHandler, AnnotatedAuthzr 

 

# Account and network are mocked... 

self.mock_net = mock.MagicMock() 

self.handler = AuthHandler( 

None, self.mock_net, mock.Mock(key="mock_key"), []) 

 

self.doms = ["0", "1", "2"] 

self.aauthzrs = [ 

AnnotatedAuthzr(acme_util.gen_authzr( 

messages.STATUS_PENDING, self.doms[0], 

[acme_util.HTTP01, acme_util.TLSSNI01], 

[messages.STATUS_PENDING] * 2, False), []), 

AnnotatedAuthzr(acme_util.gen_authzr( 

messages.STATUS_PENDING, self.doms[1], 

acme_util.CHALLENGES, [messages.STATUS_PENDING] * 3, False), []), 

AnnotatedAuthzr(acme_util.gen_authzr( 

messages.STATUS_PENDING, self.doms[2], 

acme_util.CHALLENGES, [messages.STATUS_PENDING] * 3, False), []) 

] 

 

self.chall_update = {} # type: Dict[int, achallenges.KeyAuthorizationAnnotatedChallenge] 

for i, aauthzr in enumerate(self.aauthzrs): 

self.chall_update[i] = [ 

challb_to_achall(challb, mock.Mock(key="dummy_key"), self.doms[i]) 

for challb in aauthzr.authzr.body.challenges] 

 

 

@mock.patch("certbot.auth_handler.time") 

def test_poll_challenges(self, unused_mock_time): 

self.mock_net.poll.side_effect = self._mock_poll_solve_one_valid 

self.handler._poll_challenges(self.aauthzrs, self.chall_update, False) 

 

for aauthzr in self.aauthzrs: 

self.assertEqual(aauthzr.authzr.body.status, messages.STATUS_VALID) 

 

@mock.patch("certbot.auth_handler.time") 

def test_poll_challenges_failure_best_effort(self, unused_mock_time): 

self.mock_net.poll.side_effect = self._mock_poll_solve_one_invalid 

self.handler._poll_challenges(self.aauthzrs, self.chall_update, True) 

 

for aauthzr in self.aauthzrs: 

self.assertEqual(aauthzr.authzr.body.status, messages.STATUS_PENDING) 

 

@mock.patch("certbot.auth_handler.time") 

@test_util.patch_get_utility() 

def test_poll_challenges_failure(self, unused_mock_time, unused_mock_zope): 

self.mock_net.poll.side_effect = self._mock_poll_solve_one_invalid 

self.assertRaises( 

errors.AuthorizationError, self.handler._poll_challenges, 

self.aauthzrs, self.chall_update, False) 

 

@mock.patch("certbot.auth_handler.time") 

def test_unable_to_find_challenge_status(self, unused_mock_time): 

from certbot.auth_handler import challb_to_achall 

self.mock_net.poll.side_effect = self._mock_poll_solve_one_valid 

self.chall_update[0].append( 

challb_to_achall(acme_util.DNS01_P, "key", self.doms[0])) 

self.assertRaises( 

errors.AuthorizationError, self.handler._poll_challenges, 

self.aauthzrs, self.chall_update, False) 

 

def test_verify_authzr_failure(self): 

self.assertRaises(errors.AuthorizationError, 

self.handler.verify_authzr_complete, self.aauthzrs) 

 

def _mock_poll_solve_one_valid(self, authzr): 

# Pending here because my dummy script won't change the full status. 

# Basically it didn't raise an error and it stopped earlier than 

# Making all challenges invalid which would make mock_poll_solve_one 

# change authzr to invalid 

return self._mock_poll_solve_one_chall(authzr, messages.STATUS_VALID) 

 

def _mock_poll_solve_one_invalid(self, authzr): 

return self._mock_poll_solve_one_chall(authzr, messages.STATUS_INVALID) 

 

def _mock_poll_solve_one_chall(self, authzr, desired_status): 

# pylint: disable=no-self-use 

"""Dummy method that solves one chall at a time to desired_status. 

 

When all are solved.. it changes authzr.status to desired_status 

 

""" 

new_challbs = authzr.body.challenges 

for challb in authzr.body.challenges: 

if challb.status != desired_status: 

new_challbs = tuple( 

challb_temp if challb_temp != challb 

else acme_util.chall_to_challb(challb.chall, desired_status) 

for challb_temp in authzr.body.challenges 

) 

break 

 

if all(test_challb.status == desired_status 

for test_challb in new_challbs): 

status_ = desired_status 

else: 

status_ = authzr.body.status 

 

new_authzr = messages.AuthorizationResource( 

uri=authzr.uri, 

body=messages.Authorization( 

identifier=authzr.body.identifier, 

challenges=new_challbs, 

combinations=authzr.body.combinations, 

status=status_, 

), 

) 

return (new_authzr, "response") 

 

 

class ChallbToAchallTest(unittest.TestCase): 

"""Tests for certbot.auth_handler.challb_to_achall.""" 

 

def _call(self, challb): 

from certbot.auth_handler import challb_to_achall 

return challb_to_achall(challb, "account_key", "domain") 

 

def test_it(self): 

self.assertEqual( 

self._call(acme_util.HTTP01_P), 

achallenges.KeyAuthorizationAnnotatedChallenge( 

challb=acme_util.HTTP01_P, account_key="account_key", 

domain="domain"), 

) 

 

 

class GenChallengePathTest(unittest.TestCase): 

"""Tests for certbot.auth_handler.gen_challenge_path. 

 

.. todo:: Add more tests for dumb_path... depending on what we want to do. 

 

""" 

def setUp(self): 

logging.disable(logging.FATAL) 

 

def tearDown(self): 

logging.disable(logging.NOTSET) 

 

@classmethod 

def _call(cls, challbs, preferences, combinations): 

from certbot.auth_handler import gen_challenge_path 

return gen_challenge_path(challbs, preferences, combinations) 

 

def test_common_case(self): 

"""Given TLSSNI01 and HTTP01 with appropriate combos.""" 

challbs = (acme_util.TLSSNI01_P, acme_util.HTTP01_P) 

prefs = [challenges.TLSSNI01, challenges.HTTP01] 

combos = ((0,), (1,)) 

 

# Smart then trivial dumb path test 

self.assertEqual(self._call(challbs, prefs, combos), (0,)) 

self.assertTrue(self._call(challbs, prefs, None)) 

# Rearrange order... 

self.assertEqual(self._call(challbs[::-1], prefs, combos), (1,)) 

self.assertTrue(self._call(challbs[::-1], prefs, None)) 

 

def test_not_supported(self): 

challbs = (acme_util.DNS01_P, acme_util.TLSSNI01_P) 

prefs = [challenges.TLSSNI01] 

combos = ((0, 1),) 

 

# smart path fails because no challs in perfs satisfies combos 

self.assertRaises( 

errors.AuthorizationError, self._call, challbs, prefs, combos) 

# dumb path fails because all challbs are not supported 

self.assertRaises( 

errors.AuthorizationError, self._call, challbs, prefs, None) 

 

 

class ReportFailedChallsTest(unittest.TestCase): 

"""Tests for certbot.auth_handler._report_failed_challs.""" 

# pylint: disable=protected-access 

 

def setUp(self): 

kwargs = { 

"chall": acme_util.HTTP01, 

"uri": "uri", 

"status": messages.STATUS_INVALID, 

"error": messages.Error.with_code("tls", detail="detail"), 

} 

 

# Prevent future regressions if the error type changes 

self.assertTrue(kwargs["error"].description is not None) 

 

self.http01 = achallenges.KeyAuthorizationAnnotatedChallenge( 

# pylint: disable=star-args 

challb=messages.ChallengeBody(**kwargs), 

domain="example.com", 

account_key="key") 

 

kwargs["chall"] = acme_util.TLSSNI01 

self.tls_sni_same = achallenges.KeyAuthorizationAnnotatedChallenge( 

# pylint: disable=star-args 

challb=messages.ChallengeBody(**kwargs), 

domain="example.com", 

account_key="key") 

 

kwargs["error"] = messages.Error(typ="dnssec", detail="detail") 

self.tls_sni_diff = achallenges.KeyAuthorizationAnnotatedChallenge( 

# pylint: disable=star-args 

challb=messages.ChallengeBody(**kwargs), 

domain="foo.bar", 

account_key="key") 

 

@test_util.patch_get_utility() 

def test_same_error_and_domain(self, mock_zope): 

from certbot import auth_handler 

 

auth_handler._report_failed_challs([self.http01, self.tls_sni_same]) 

call_list = mock_zope().add_message.call_args_list 

self.assertTrue(len(call_list) == 1) 

self.assertTrue("Domain: example.com\nType: tls\nDetail: detail" in call_list[0][0][0]) 

 

@test_util.patch_get_utility() 

def test_different_errors_and_domains(self, mock_zope): 

from certbot import auth_handler 

 

auth_handler._report_failed_challs([self.http01, self.tls_sni_diff]) 

self.assertTrue(mock_zope().add_message.call_count == 2) 

 

 

def gen_auth_resp(chall_list): 

"""Generate a dummy authorization response.""" 

return ["%s%s" % (chall.__class__.__name__, chall.domain) 

for chall in chall_list] 

 

 

def gen_dom_authzr(domain, challs, combos=True): 

"""Generates new authzr for domains.""" 

return acme_util.gen_authzr( 

messages.STATUS_PENDING, domain, challs, 

[messages.STATUS_PENDING] * len(challs), combos) 

 

 

if __name__ == "__main__": 

unittest.main() # pragma: no cover