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Viewing changes to mandos-ctl

Committer: Teddy Hogeborn
Date: 2019-07-25 22:44:36 UTC
Revision ID: teddy@recompile.se-20190725224436-19eyd06r7qmtowo6

Allow line breaks on long lines in plugin-runner manual

* debian/mandos-client.lintian-overrides
  (manpage-has-errors-from-man): Remove.
* plugin-runner.xml (EXAMPLE): Allow line breaks by adding ZERO WIDTH
                               SPACE characters.  Also correct
                               description of example command line.

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removed removed

mandos-ctl

#!/usr/bin/python

# -*- mode: python; coding: utf-8; after-save-hook: (lambda () (let ((command (if (and (boundp 'tramp-file-name-structure) (string-match (car tramp-file-name-structure) (buffer-file-name))) (tramp-file-name-localname (tramp-dissect-file-name (buffer-file-name))) (buffer-file-name)))) (if (= (shell-command (format "%s --check" (shell-quote-argument command)) "*Test*") 0) (let ((w (get-buffer-window "*Test*"))) (if w (delete-window w)) (kill-buffer "*Test*")) (display-buffer "*Test*")))); -*-

# -*- after-save-hook: (lambda () (let ((command (if (fboundp 'file-local-name) (file-local-name (buffer-file-name)) (or (file-remote-p (buffer-file-name) 'localname) (buffer-file-name))))) (if (= (progn (if (get-buffer "*Test*") (kill-buffer "*Test*")) (process-file-shell-command (format "%s --test" (shell-quote-argument command)) nil "*Test*")) 0) (let ((w (get-buffer-window "*Test*"))) (if w (delete-window w))) (progn (with-current-buffer "*Test*" (compilation-mode)) (display-buffer "*Test*" '(display-buffer-in-side-window)))))); coding: utf-8 -*-

# Mandos Monitor - Control and monitor the Mandos server

import tempfile

import contextlib

import dbus

try:

import pydbus

import gi

dbus_python = None

except ImportError:

import dbus as dbus_python

pydbus = None

class gi(object):

"""Dummy gi module, for the tests"""

class repository(object):

class GLib(object):

class Error(Exception):

pass

# Show warnings by default

if not sys.warnoptions:

locale.setlocale(locale.LC_ALL, "")

dbus_busname_domain = "se.recompile"

dbus_busname = dbus_busname_domain + ".Mandos"

server_dbus_path = "/"

server_dbus_interface = dbus_busname_domain + ".Mandos"

client_dbus_interface = dbus_busname_domain + ".Mandos.Client"

del dbus_busname_domain

version = "1.8.3"

try:

dbus.OBJECT_MANAGER_IFACE

except AttributeError:

dbus.OBJECT_MANAGER_IFACE = "org.freedesktop.DBus.ObjectManager"

version = "1.8.4"

def main():

if options.debug:

log.setLevel(logging.DEBUG)

bus = dbus.SystemBus()

mandos_dbus_object = get_mandos_dbus_object(bus)

100

mandos_serv = dbus.Interface(

101

mandos_dbus_object, dbus_interface=server_dbus_interface)

102

mandos_serv_object_manager = dbus.Interface(

103

mandos_dbus_object, dbus_interface=dbus.OBJECT_MANAGER_IFACE)

104

105

managed_objects = get_managed_objects(mandos_serv_object_manager)

106

107

all_clients = {}

108

for path, ifs_and_props in managed_objects.items():

109

try:

110

all_clients[path] = ifs_and_props[client_dbus_interface]

111

except KeyError:

112

pass

if pydbus is not None:

bus = pydbus_adapter.CachingBus(pydbus)

else:

bus = dbus_python_adapter.CachingBus(dbus_python)

100

101

try:

102

all_clients = bus.get_clients_and_properties()

103

except dbus.ConnectFailed as e:

104

log.critical("Could not connect to Mandos server: %s", e)

105

sys.exit(1)

106

except dbus.Error as e:

107

log.critical(

108

"Failed to access Mandos server through D-Bus:\n%s", e)

109

sys.exit(1)

113

110

114

111

# Compile dict of (clientpath: properties) to process

115

112

if not clientnames:

128

125

commands = commands_from_options(options)

129

126

130

127

for command in commands:

131

command.run(clients, bus, mandos_serv)

128

command.run(clients, bus)

132

129

133

130

134

131

def add_command_line_options(parser):

139

136

help="Select all clients")

140

137

parser.add_argument("-v", "--verbose", action="store_true",

141

138

help="Print all fields")

142

parser.add_argument("-j", "--dump-json", action="store_true",

139

parser.add_argument("-j", "--dump-json", dest="commands",

140

action="append_const", default=[],

141

const=command.DumpJSON(),

143

142

help="Dump client data in JSON format")

144

143

enable_disable = parser.add_mutually_exclusive_group()

145

enable_disable.add_argument("-e", "--enable", action="store_true",

144

enable_disable.add_argument("-e", "--enable", dest="commands",

145

action="append_const", default=[],

146

const=command.Enable(),

146

147

help="Enable client")

147

enable_disable.add_argument("-d", "--disable",

148

action="store_true",

148

enable_disable.add_argument("-d", "--disable", dest="commands",

149

action="append_const", default=[],

150

const=command.Disable(),

149

151

help="disable client")

150

parser.add_argument("-b", "--bump-timeout", action="store_true",

152

parser.add_argument("-b", "--bump-timeout", dest="commands",

153

action="append_const", default=[],

154

const=command.BumpTimeout(),

151

155

help="Bump timeout for client")

152

156

start_stop_checker = parser.add_mutually_exclusive_group()

153

157

start_stop_checker.add_argument("--start-checker",

154

action="store_true",

158

dest="commands",

159

action="append_const", default=[],

160

const=command.StartChecker(),

155

161

help="Start checker for client")

156

start_stop_checker.add_argument("--stop-checker",

157

action="store_true",

162

start_stop_checker.add_argument("--stop-checker", dest="commands",

163

action="append_const", default=[],

164

const=command.StopChecker(),

158

165

help="Stop checker for client")

159

parser.add_argument("-V", "--is-enabled", action="store_true",

166

parser.add_argument("-V", "--is-enabled", dest="commands",

167

action="append_const", default=[],

168

const=command.IsEnabled(),

160

169

help="Check if client is enabled")

161

parser.add_argument("-r", "--remove", action="store_true",

170

parser.add_argument("-r", "--remove", dest="commands",

171

action="append_const", default=[],

172

const=command.Remove(),

162

173

help="Remove client")

163

parser.add_argument("-c", "--checker",

174

parser.add_argument("-c", "--checker", dest="commands",

175

action="append", default=[],

176

metavar="COMMAND", type=command.SetChecker,

164

177

help="Set checker command for client")

165

parser.add_argument("-t", "--timeout", type=string_to_delta,

166

help="Set timeout for client")

167

parser.add_argument("--extended-timeout", type=string_to_delta,

168

help="Set extended timeout for client")

169

parser.add_argument("-i", "--interval", type=string_to_delta,

170

help="Set checker interval for client")

178

parser.add_argument(

179

"-t", "--timeout", dest="commands", action="append",

180

default=[], metavar="TIME",

181

type=command.SetTimeout.argparse(string_to_delta),

182

help="Set timeout for client")

183

parser.add_argument(

184

"--extended-timeout", dest="commands", action="append",

185

default=[], metavar="TIME",

186

type=command.SetExtendedTimeout.argparse(string_to_delta),

187

help="Set extended timeout for client")

188

parser.add_argument(

189

"-i", "--interval", dest="commands", action="append",

190

default=[], metavar="TIME",

191

type=command.SetInterval.argparse(string_to_delta),

192

help="Set checker interval for client")

171

193

approve_deny_default = parser.add_mutually_exclusive_group()

172

194

approve_deny_default.add_argument(

173

"--approve-by-default", action="store_true",

174

default=None, dest="approved_by_default",

195

"--approve-by-default", dest="commands",

196

action="append_const", default=[],

197

const=command.ApproveByDefault(),

175

198

help="Set client to be approved by default")

176

199

approve_deny_default.add_argument(

177

"--deny-by-default", action="store_false",

178

dest="approved_by_default",

200

"--deny-by-default", dest="commands",

201

action="append_const", default=[],

202

const=command.DenyByDefault(),

179

203

help="Set client to be denied by default")

180

parser.add_argument("--approval-delay", type=string_to_delta,

181

help="Set delay before client approve/deny")

182

parser.add_argument("--approval-duration", type=string_to_delta,

183

help="Set duration of one client approval")

184

parser.add_argument("-H", "--host", help="Set host for client")

185

parser.add_argument("-s", "--secret",

186

type=argparse.FileType(mode="rb"),

187

help="Set password blob (file) for client")

204

parser.add_argument(

205

"--approval-delay", dest="commands", action="append",

206

default=[], metavar="TIME",

207

type=command.SetApprovalDelay.argparse(string_to_delta),

208

help="Set delay before client approve/deny")

209

parser.add_argument(

210

"--approval-duration", dest="commands", action="append",

211

default=[], metavar="TIME",

212

type=command.SetApprovalDuration.argparse(string_to_delta),

213

help="Set duration of one client approval")

214

parser.add_argument("-H", "--host", dest="commands",

215

action="append", default=[], metavar="STRING",

216

type=command.SetHost,

217

help="Set host for client")

218

parser.add_argument(

219

"-s", "--secret", dest="commands", action="append",

220

default=[], metavar="FILENAME",

221

type=command.SetSecret.argparse(argparse.FileType(mode="rb")),

222

help="Set password blob (file) for client")

188

223

approve_deny = parser.add_mutually_exclusive_group()

189

224

approve_deny.add_argument(

190

"-A", "--approve", action="store_true",

225

"-A", "--approve", dest="commands", action="append_const",

226

default=[], const=command.Approve(),

191

227

help="Approve any current client request")

192

approve_deny.add_argument("-D", "--deny", action="store_true",

228

approve_deny.add_argument("-D", "--deny", dest="commands",

229

action="append_const", default=[],

230

const=command.Deny(),

193

231

help="Deny any current client request")

194

232

parser.add_argument("--debug", action="store_true",

195

233

help="Debug mode (show D-Bus commands)")

386

424

"""Apply additional restrictions on options, not expressible in

387

425

argparse"""

388

426

389

def has_actions(options):

390

return any((options.enable,

391

options.disable,

392

options.bump_timeout,

393

options.start_checker,

394

options.stop_checker,

395

options.is_enabled,

396

options.remove,

397

options.checker is not None,

398

options.timeout is not None,

399

options.extended_timeout is not None,

400

options.interval is not None,

401

options.approved_by_default is not None,

402

options.approval_delay is not None,

403

options.approval_duration is not None,

404

options.host is not None,

405

options.secret is not None,

406

options.approve,

407

options.deny))

427

def has_commands(options, commands=None):

428

if commands is None:

429

commands = (command.Enable,

430

command.Disable,

431

command.BumpTimeout,

432

command.StartChecker,

433

command.StopChecker,

434

command.IsEnabled,

435

command.Remove,

436

command.SetChecker,

437

command.SetTimeout,

438

command.SetExtendedTimeout,

439

command.SetInterval,

440

command.ApproveByDefault,

441

command.DenyByDefault,

442

command.SetApprovalDelay,

443

command.SetApprovalDuration,

444

command.SetHost,

445

command.SetSecret,

446

command.Approve,

447

command.Deny)

448

return any(isinstance(cmd, commands)

449

for cmd in options.commands)

408

450

409

if has_actions(options) and not (options.client or options.all):

451

if has_commands(options) and not (options.client or options.all):

410

452

parser.error("Options require clients names or --all.")

411

if options.verbose and has_actions(options):

453

if options.verbose and has_commands(options):

412

454

parser.error("--verbose can only be used alone.")

413

if options.dump_json and (options.verbose

414

or has_actions(options)):

455

if (has_commands(options, (command.DumpJSON,))

456

and (options.verbose or len(options.commands) > 1)):

415

457

parser.error("--dump-json can only be used alone.")

416

if options.all and not has_actions(options):

458

if options.all and not has_commands(options):

417

459

parser.error("--all requires an action.")

418

if options.is_enabled and len(options.client) > 1:

460

if (has_commands(options, (command.IsEnabled,))

461

and len(options.client) > 1):

419

462

parser.error("--is-enabled requires exactly one client")

420

if options.remove:

421

options.remove = False

422

if has_actions(options) and not options.deny:

423

parser.error("--remove can only be combined with --deny")

424

options.remove = True

425

426

427

def get_mandos_dbus_object(bus):

428

log.debug("D-Bus: Connect to: (busname=%r, path=%r)",

429

dbus_busname, server_dbus_path)

430

with if_dbus_exception_log_with_exception_and_exit(

431

"Could not connect to Mandos server: %s"):

432

mandos_dbus_object = bus.get_object(dbus_busname,

433

server_dbus_path)

434

return mandos_dbus_object

435

436

437

@contextlib.contextmanager

438

def if_dbus_exception_log_with_exception_and_exit(*args, **kwargs):

439

try:

440

yield

441

except dbus.exceptions.DBusException as e:

442

log.critical(*(args + (e,)), **kwargs)

443

sys.exit(1)

444

445

446

def get_managed_objects(object_manager):

447

log.debug("D-Bus: %s:%s:%s.GetManagedObjects()", dbus_busname,

448

server_dbus_path, dbus.OBJECT_MANAGER_IFACE)

449

with if_dbus_exception_log_with_exception_and_exit(

450

"Failed to access Mandos server through D-Bus:\n%s"):

451

with SilenceLogger("dbus.proxies"):

452

managed_objects = object_manager.GetManagedObjects()

453

return managed_objects

454

455

456

class SilenceLogger(object):

457

"Simple context manager to silence a particular logger"

458

def __init__(self, loggername):

459

self.logger = logging.getLogger(loggername)

460

461

def __enter__(self):

462

self.logger.addFilter(self.nullfilter)

463

464

class NullFilter(logging.Filter):

465

def filter(self, record):

466

return False

467

468

nullfilter = NullFilter()

469

470

def __exit__(self, exc_type, exc_val, exc_tb):

471

self.logger.removeFilter(self.nullfilter)

463

if (len(options.commands) > 1

464

and has_commands(options, (command.Remove,))

465

and not has_commands(options, (command.Deny,))):

466

parser.error("--remove can only be combined with --deny")

467

468

469

class dbus(object):

470

471

class SystemBus(object):

472

473

object_manager_iface = "org.freedesktop.DBus.ObjectManager"

474

def get_managed_objects(self, busname, objectpath):

475

return self.call_method("GetManagedObjects", busname,

476

objectpath,

477

self.object_manager_iface)

478

479

properties_iface = "org.freedesktop.DBus.Properties"

480

def set_property(self, busname, objectpath, interface, key,

481

value):

482

self.call_method("Set", busname, objectpath,

483

self.properties_iface, interface, key,

484

value)

485

486

487

class MandosBus(SystemBus):

488

busname_domain = "se.recompile"

489

busname = busname_domain + ".Mandos"

490

server_path = "/"

491

server_interface = busname_domain + ".Mandos"

492

client_interface = busname_domain + ".Mandos.Client"

493

del busname_domain

494

495

def get_clients_and_properties(self):

496

managed_objects = self.get_managed_objects(

497

self.busname, self.server_path)

498

return {objpath: properties[self.client_interface]

499

for objpath, properties in managed_objects.items()

500

if self.client_interface in properties}

501

502

def set_client_property(self, objectpath, key, value):

503

return self.set_property(self.busname, objectpath,

504

self.client_interface, key,

505

value)

506

507

def call_client_method(self, objectpath, method, *args):

508

return self.call_method(method, self.busname, objectpath,

509

self.client_interface, *args)

510

511

def call_server_method(self, method, *args):

512

return self.call_method(method, self.busname,

513

self.server_path,

514

self.server_interface, *args)

515

516

class Error(Exception):

517

pass

518

519

class ConnectFailed(Error):

520

pass

521

522

523

class dbus_python_adapter(object):

524

525

class SystemBus(dbus.MandosBus):

526

"""Use dbus-python"""

527

528

def __init__(self, module=dbus_python):

529

self.dbus_python = module

530

self.bus = self.dbus_python.SystemBus()

531

532

@contextlib.contextmanager

533

def convert_exception(self, exception_class=dbus.Error):

534

try:

535

yield

536

except self.dbus_python.exceptions.DBusException as e:

537

# This does what "raise from" would do

538

exc = exception_class(*e.args)

539

exc.__cause__ = e

540

raise exc

541

542

def call_method(self, methodname, busname, objectpath,

543

interface, *args):

544

proxy_object = self.get_object(busname, objectpath)

545

log.debug("D-Bus: %s:%s:%s.%s(%s)", busname, objectpath,

546

interface, methodname,

547

", ".join(repr(a) for a in args))

548

method = getattr(proxy_object, methodname)

549

with self.convert_exception():

550

with dbus_python_adapter.SilenceLogger(

551

"dbus.proxies"):

552

value = method(*args, dbus_interface=interface)

553

return self.type_filter(value)

554

555

def get_object(self, busname, objectpath):

556

log.debug("D-Bus: Connect to: (busname=%r, path=%r)",

557

busname, objectpath)

558

with self.convert_exception(dbus.ConnectFailed):

559

return self.bus.get_object(busname, objectpath)

560

561

def type_filter(self, value):

562

"""Convert the most bothersome types to Python types"""

563

if isinstance(value, self.dbus_python.Boolean):

564

return bool(value)

565

if isinstance(value, self.dbus_python.ObjectPath):

566

return str(value)

567

# Also recurse into dictionaries

568

if isinstance(value, self.dbus_python.Dictionary):

569

return {self.type_filter(key):

570

self.type_filter(subval)

571

for key, subval in value.items()}

572

return value

573

574

def set_client_property(self, objectpath, key, value):

575

if key == "Secret":

576

if not isinstance(value, bytes):

577

value = value.encode("utf-8")

578

value = self.dbus_python.ByteArray(value)

579

return self.set_property(self.busname, objectpath,

580

self.client_interface, key,

581

value)

582

583

class SilenceLogger(object):

584

"Simple context manager to silence a particular logger"

585

def __init__(self, loggername):

586

self.logger = logging.getLogger(loggername)

587

588

def __enter__(self):

589

self.logger.addFilter(self.nullfilter)

590

591

class NullFilter(logging.Filter):

592

def filter(self, record):

593

return False

594

595

nullfilter = NullFilter()

596

597

def __exit__(self, exc_type, exc_val, exc_tb):

598

self.logger.removeFilter(self.nullfilter)

599

600

601

class CachingBus(SystemBus):

602

"""A caching layer for dbus_python_adapter.SystemBus"""

603

def __init__(self, *args, **kwargs):

604

self.object_cache = {}

605

super(dbus_python_adapter.CachingBus,

606

self).__init__(*args, **kwargs)

607

def get_object(self, busname, objectpath):

608

try:

609

return self.object_cache[(busname, objectpath)]

610

except KeyError:

611

new_object = super(

612

dbus_python_adapter.CachingBus,

613

self).get_object(busname, objectpath)

614

self.object_cache[(busname, objectpath)] = new_object

615

return new_object

616

617

618

class pydbus_adapter(object):

619

class SystemBus(dbus.MandosBus):

620

def __init__(self, module=pydbus):

621

self.pydbus = module

622

self.bus = self.pydbus.SystemBus()

623

624

@contextlib.contextmanager

625

def convert_exception(self, exception_class=dbus.Error):

626

try:

627

yield

628

except gi.repository.GLib.Error as e:

629

# This does what "raise from" would do

630

exc = exception_class(*e.args)

631

exc.__cause__ = e

632

raise exc

633

634

def call_method(self, methodname, busname, objectpath,

635

interface, *args):

636

proxy_object = self.get(busname, objectpath)

637

log.debug("D-Bus: %s:%s:%s.%s(%s)", busname, objectpath,

638

interface, methodname,

639

", ".join(repr(a) for a in args))

640

method = getattr(proxy_object[interface], methodname)

641

with self.convert_exception():

642

return method(*args)

643

644

def get(self, busname, objectpath):

645

log.debug("D-Bus: Connect to: (busname=%r, path=%r)",

646

busname, objectpath)

647

with self.convert_exception(dbus.ConnectFailed):

648

if sys.version_info.major <= 2:

649

with warnings.catch_warnings():

650

warnings.filterwarnings(

651

"ignore", "", DeprecationWarning,

652

r"^xml\.etree\.ElementTree$")

653

return self.bus.get(busname, objectpath)

654

else:

655

return self.bus.get(busname, objectpath)

656

657

def set_property(self, busname, objectpath, interface, key,

658

value):

659

proxy_object = self.get(busname, objectpath)

660

log.debug("D-Bus: %s:%s:%s.Set(%r, %r, %r)", busname,

661

objectpath, self.properties_iface, interface,

662

key, value)

663

setattr(proxy_object[interface], key, value)

664

665

class CachingBus(SystemBus):

666

"""A caching layer for pydbus_adapter.SystemBus"""

667

def __init__(self, *args, **kwargs):

668

self.object_cache = {}

669

super(pydbus_adapter.CachingBus,

670

self).__init__(*args, **kwargs)

671

def get(self, busname, objectpath):

672

try:

673

return self.object_cache[(busname, objectpath)]

674

except KeyError:

675

new_object = (super(pydbus_adapter.CachingBus, self)

676

.get(busname, objectpath))

677

self.object_cache[(busname, objectpath)] = new_object

678

return new_object

472

679

473

680

474

681

def commands_from_options(options):

475

682

476

commands = []

477

478

if options.is_enabled:

479

commands.append(command.IsEnabled())

480

481

if options.approve:

482

commands.append(command.Approve())

483

484

if options.deny:

485

commands.append(command.Deny())

486

487

if options.remove:

488

commands.append(command.Remove())

489

490

if options.dump_json:

491

commands.append(command.DumpJSON())

492

493

if options.enable:

494

commands.append(command.Enable())

495

496

if options.disable:

497

commands.append(command.Disable())

498

499

if options.bump_timeout:

500

commands.append(command.BumpTimeout())

501

502

if options.start_checker:

503

commands.append(command.StartChecker())

504

505

if options.stop_checker:

506

commands.append(command.StopChecker())

507

508

if options.approved_by_default is not None:

509

if options.approved_by_default:

510

commands.append(command.ApproveByDefault())

683

commands = list(options.commands)

684

685

def find_cmd(cmd, commands):

686

i = 0

687

for i, c in enumerate(commands):

688

if isinstance(c, cmd):

689

return i

690

return i+1

691

692

# If command.Remove is present, move any instances of command.Deny

693

# to occur ahead of command.Remove.

694

index_of_remove = find_cmd(command.Remove, commands)

695

before_remove = commands[:index_of_remove]

696

after_remove = commands[index_of_remove:]

697

cleaned_after = []

698

for cmd in after_remove:

699

if isinstance(cmd, command.Deny):

700

before_remove.append(cmd)

511

701

else:

512

commands.append(command.DenyByDefault())

513

514

if options.checker is not None:

515

commands.append(command.SetChecker(options.checker))

516

517

if options.host is not None:

518

commands.append(command.SetHost(options.host))

519

520

if options.secret is not None:

521

commands.append(command.SetSecret(options.secret))

522

523

if options.timeout is not None:

524

commands.append(command.SetTimeout(options.timeout))

525

526

if options.extended_timeout:

527

commands.append(

528

command.SetExtendedTimeout(options.extended_timeout))

529

530

if options.interval is not None:

531

commands.append(command.SetInterval(options.interval))

532

533

if options.approval_delay is not None:

534

commands.append(

535

command.SetApprovalDelay(options.approval_delay))

536

537

if options.approval_duration is not None:

538

commands.append(

539

command.SetApprovalDuration(options.approval_duration))

702

cleaned_after.append(cmd)

703

if cleaned_after != after_remove:

704

commands = before_remove + cleaned_after

540

705

541

706

# If no command option has been given, show table of clients,

542

707

# optionally verbosely

551

716

552

717

class Base(object):

553

718

"""Abstract base class for commands"""

554

def run(self, clients, bus=None, mandos=None):

719

def run(self, clients, bus=None):

555

720

"""Normal commands should implement run_on_one_client(),

556

721

but commands which want to operate on all clients at the same time can

557

722

override this run() method instead.

558

723

"""

559

self.mandos = mandos

560

for clientpath, properties in clients.items():

561

log.debug("D-Bus: Connect to: (busname=%r, path=%r)",

562

dbus_busname, str(clientpath))

563

client = bus.get_object(dbus_busname, clientpath)

724

self.bus = bus

725

for client, properties in clients.items():

564

726

self.run_on_one_client(client, properties)

565

727

566

728

567

729

class IsEnabled(Base):

568

def run(self, clients, bus=None, mandos=None):

569

client, properties = next(iter(clients.items()))

570

if self.is_enabled(client, properties):

730

def run(self, clients, bus=None):

731

properties = next(iter(clients.values()))

732

if properties["Enabled"]:

571

733

sys.exit(0)

572

734

sys.exit(1)

573

def is_enabled(self, client, properties):

574

return properties["Enabled"]

575

735

576

736

577

737

class Approve(Base):

578

738

def run_on_one_client(self, client, properties):

579

log.debug("D-Bus: %s:%s:%s.Approve(True)", dbus_busname,

580

client.__dbus_object_path__,

581

client_dbus_interface)

582

client.Approve(dbus.Boolean(True),

583

dbus_interface=client_dbus_interface)

739

self.bus.call_client_method(client, "Approve", True)

584

740

585

741

586

742

class Deny(Base):

587

743

def run_on_one_client(self, client, properties):

588

log.debug("D-Bus: %s:%s:%s.Approve(False)", dbus_busname,

589

client.__dbus_object_path__,

590

client_dbus_interface)

591

client.Approve(dbus.Boolean(False),

592

dbus_interface=client_dbus_interface)

744

self.bus.call_client_method(client, "Approve", False)

593

745

594

746

595

747

class Remove(Base):

596

def run_on_one_client(self, client, properties):

597

log.debug("D-Bus: %s:%s:%s.RemoveClient(%r)",

598

dbus_busname, server_dbus_path,

599

server_dbus_interface,

600

str(client.__dbus_object_path__))

601

self.mandos.RemoveClient(client.__dbus_object_path__)

748

def run(self, clients, bus):

749

for clientpath in frozenset(clients.keys()):

750

bus.call_server_method("RemoveClient", clientpath)

602

751

603

752

604

753

class Output(Base):

614

763

615

764

616

765

class DumpJSON(Output):

617

def run(self, clients, bus=None, mandos=None):

618

data = {client["Name"]:

619

{key: self.dbus_boolean_to_bool(client[key])

766

def run(self, clients, bus=None):

767

data = {properties["Name"]:

768

{key: properties[key]

620

769

for key in self.all_keywords}

621

for client in clients.values()}

770

for properties in clients.values()}

622

771

print(json.dumps(data, indent=4, separators=(',', ': ')))

623

772

624

@staticmethod

625

def dbus_boolean_to_bool(value):

626

if isinstance(value, dbus.Boolean):

627

value = bool(value)

628

return value

629

630

773

631

774

class PrintTable(Output):

632

775

def __init__(self, verbose=False):

633

776

self.verbose = verbose

634

777

635

def run(self, clients, bus=None, mandos=None):

778

def run(self, clients, bus=None):

636

779

default_keywords = ("Name", "Enabled", "Timeout",

637

780

"LastCheckedOK")

638

781

keywords = default_keywords

699

842

700

843

@classmethod

701

844

def valuetostring(cls, value, keyword):

702

if isinstance(value, dbus.Boolean):

845

if isinstance(value, bool):

703

846

return "Yes" if value else "No"

704

847

if keyword in ("Timeout", "Interval", "ApprovalDelay",

705

848

"ApprovalDuration", "ExtendedTimeout"):

728

871

class PropertySetter(Base):

729

872

"Abstract class for Actions for setting one client property"

730

873

731

def run_on_one_client(self, client, properties):

874

def run_on_one_client(self, client, properties=None):

732

875

"""Set the Client's D-Bus property"""

733

log.debug("D-Bus: %s:%s:%s.Set(%r, %r, %r)", dbus_busname,

734

client.__dbus_object_path__,

735

dbus.PROPERTIES_IFACE, client_dbus_interface,

736

self.propname, self.value_to_set

737

if not isinstance(self.value_to_set,

738

dbus.Boolean)

739

else bool(self.value_to_set))

740

client.Set(client_dbus_interface, self.propname,

741

self.value_to_set,

742

dbus_interface=dbus.PROPERTIES_IFACE)

876

self.bus.set_client_property(client, self.propname,

877

self.value_to_set)

743

878

744

879

@property

745

880

def propname(self):

748

883

749

884

class Enable(PropertySetter):

750

885

propname = "Enabled"

751

value_to_set = dbus.Boolean(True)

886

value_to_set = True

752

887

753

888

754

889

class Disable(PropertySetter):

755

890

propname = "Enabled"

756

value_to_set = dbus.Boolean(False)

891

value_to_set = False

757

892

758

893

759

894

class BumpTimeout(PropertySetter):

763

898

764

899

class StartChecker(PropertySetter):

765

900

propname = "CheckerRunning"

766

value_to_set = dbus.Boolean(True)

901

value_to_set = True

767

902

768

903

769

904

class StopChecker(PropertySetter):

770

905

propname = "CheckerRunning"

771

value_to_set = dbus.Boolean(False)

906

value_to_set = False

772

907

773

908

774

909

class ApproveByDefault(PropertySetter):

775

910

propname = "ApprovedByDefault"

776

value_to_set = dbus.Boolean(True)

911

value_to_set = True

777

912

778

913

779

914

class DenyByDefault(PropertySetter):

780

915

propname = "ApprovedByDefault"

781

value_to_set = dbus.Boolean(False)

916

value_to_set = False

782

917

783

918

784

919

class PropertySetterValue(PropertySetter):

787

922

def __init__(self, value):

788

923

self.value_to_set = value

789

924

925

@classmethod

926

def argparse(cls, argtype):

927

def cmdtype(arg):

928

return cls(argtype(arg))

929

return cmdtype

790

930

791

931

class SetChecker(PropertySetterValue):

792

932

propname = "Checker"

880

1020

"output"))

881

1021

882

1022

1023

class Unique(object):

1024

"""Class for objects which exist only to be unique objects, since

1025

unittest.mock.sentinel only exists in Python 3.3"""

1026

1027

883

1028

class Test_string_to_delta(TestCaseWithAssertLogs):

884

1029

# Just test basic RFC 3339 functionality here, the doc string for

885

1030

# rfc3339_duration_to_delta() already has more comprehensive

886

# tests, which is run by doctest.

1031

# tests, which are run by doctest.

887

1032

888

1033

def test_rfc3339_zero_seconds(self):

889

1034

self.assertEqual(datetime.timedelta(),

913

1058

914

1059

def test_actions_requires_client_or_all(self):

915

1060

for action, value in self.actions.items():

916

options = self.parser.parse_args()

917

setattr(options, action, value)

1061

args = self.actionargs(action, value)

918

1062

with self.assertParseError():

919

self.check_option_syntax(options)

1063

self.parse_args(args)

920

1064

921

# This mostly corresponds to the definition from has_actions() in

1065

# This mostly corresponds to the definition from has_commands() in

922

1066

# check_option_syntax()

923

1067

actions = {

924

# The actual values set here are not that important, but we do

925

# at least stick to the correct types, even though they are

926

# never used

927

"enable": True,

928

"disable": True,

929

"bump_timeout": True,

930

"start_checker": True,

931

"stop_checker": True,

932

"is_enabled": True,

933

"remove": True,

934

"checker": "x",

935

"timeout": datetime.timedelta(),

936

"extended_timeout": datetime.timedelta(),

937

"interval": datetime.timedelta(),

938

"approved_by_default": True,

939

"approval_delay": datetime.timedelta(),

940

"approval_duration": datetime.timedelta(),

941

"host": "x",

942

"secret": io.BytesIO(b"x"),

943

"approve": True,

944

"deny": True,

1068

"--enable": None,

1069

"--disable": None,

1070

"--bump-timeout": None,

1071

"--start-checker": None,

1072

"--stop-checker": None,

1073

"--is-enabled": None,

1074

"--remove": None,

1075

"--checker": "x",

1076

"--timeout": "PT0S",

1077

"--extended-timeout": "PT0S",

1078

"--interval": "PT0S",

1079

"--approve-by-default": None,

1080

"--deny-by-default": None,

1081

"--approval-delay": "PT0S",

1082

"--approval-duration": "PT0S",

1083

"--host": "hostname",

1084

"--secret": "/dev/null",

1085

"--approve": None,

1086

"--deny": None,

945

1087

}

946

1088

1089

@staticmethod

1090

def actionargs(action, value, *args):

1091

if value is not None:

1092

return [action, value] + list(args)

1093

else:

1094

return [action] + list(args)

1095

947

1096

@contextlib.contextmanager

948

1097

def assertParseError(self):

949

1098

with self.assertRaises(SystemExit) as e:

954

1103

# /argparse.html#exiting-methods

955

1104

self.assertEqual(2, e.exception.code)

956

1105

1106

def parse_args(self, args):

1107

options = self.parser.parse_args(args)

1108

check_option_syntax(self.parser, options)

1109

957

1110

@staticmethod

958

1111

@contextlib.contextmanager

959

1112

def redirect_stderr_to_devnull():

970

1123

971

1124

def test_actions_all_conflicts_with_verbose(self):

972

1125

for action, value in self.actions.items():

973

options = self.parser.parse_args()

974

setattr(options, action, value)

975

options.all = True

976

options.verbose = True

1126

args = self.actionargs(action, value, "--all",

1127

"--verbose")

977

1128

with self.assertParseError():

978

self.check_option_syntax(options)

1129

self.parse_args(args)

979

1130

980

1131

def test_actions_with_client_conflicts_with_verbose(self):

981

1132

for action, value in self.actions.items():

982

options = self.parser.parse_args()

983

setattr(options, action, value)

984

options.verbose = True

985

options.client = ["client"]

1133

args = self.actionargs(action, value, "--verbose",

1134

"client")

986

1135

with self.assertParseError():

987

self.check_option_syntax(options)

1136

self.parse_args(args)

988

1137

989

1138

def test_dump_json_conflicts_with_verbose(self):

990

options = self.parser.parse_args()

991

options.dump_json = True

992

options.verbose = True

1139

args = ["--dump-json", "--verbose"]

993

1140

with self.assertParseError():

994

self.check_option_syntax(options)

1141

self.parse_args(args)

995

1142

996

1143

def test_dump_json_conflicts_with_action(self):

997

1144

for action, value in self.actions.items():

998

options = self.parser.parse_args()

999

setattr(options, action, value)

1000

options.dump_json = True

1145

args = self.actionargs(action, value, "--dump-json")

1001

1146

with self.assertParseError():

1002

self.check_option_syntax(options)

1147

self.parse_args(args)

1003

1148

1004

1149

def test_all_can_not_be_alone(self):

1005

options = self.parser.parse_args()

1006

options.all = True

1150

args = ["--all"]

1007

1151

with self.assertParseError():

1008

self.check_option_syntax(options)

1152

self.parse_args(args)

1009

1153

1010

1154

def test_all_is_ok_with_any_action(self):

1011

1155

for action, value in self.actions.items():

1012

options = self.parser.parse_args()

1013

setattr(options, action, value)

1014

options.all = True

1015

self.check_option_syntax(options)

1156

args = self.actionargs(action, value, "--all")

1157

self.parse_args(args)

1016

1158

1017

1159

def test_any_action_is_ok_with_one_client(self):

1018

1160

for action, value in self.actions.items():

1019

options = self.parser.parse_args()

1020

setattr(options, action, value)

1021

options.client = ["client"]

1022

self.check_option_syntax(options)

1161

args = self.actionargs(action, value, "client")

1162

self.parse_args(args)

1023

1163

1024

1164

def test_one_client_with_all_actions_except_is_enabled(self):

1025

options = self.parser.parse_args()

1026

1165

for action, value in self.actions.items():

1027

if action == "is_enabled":

1166

if action == "--is-enabled":

1028

1167

continue

1029

setattr(options, action, value)

1030

options.client = ["client"]

1031

self.check_option_syntax(options)

1168

args = self.actionargs(action, value, "client")

1169

self.parse_args(args)

1032

1170

1033

1171

def test_two_clients_with_all_actions_except_is_enabled(self):

1034

options = self.parser.parse_args()

1035

1172

for action, value in self.actions.items():

1036

if action == "is_enabled":

1173

if action == "--is-enabled":

1037

1174

continue

1038

setattr(options, action, value)

1039

options.client = ["client1", "client2"]

1040

self.check_option_syntax(options)

1175

args = self.actionargs(action, value, "client1",

1176

"client2")

1177

self.parse_args(args)

1041

1178

1042

1179

def test_two_clients_are_ok_with_actions_except_is_enabled(self):

1043

1180

for action, value in self.actions.items():

1044

if action == "is_enabled":

1181

if action == "--is-enabled":

1045

1182

continue

1046

options = self.parser.parse_args()

1047

setattr(options, action, value)

1048

options.client = ["client1", "client2"]

1049

self.check_option_syntax(options)

1183

args = self.actionargs(action, value, "client1",

1184

"client2")

1185

self.parse_args(args)

1050

1186

1051

1187

def test_is_enabled_fails_without_client(self):

1052

options = self.parser.parse_args()

1053

options.is_enabled = True

1188

args = ["--is-enabled"]

1054

1189

with self.assertParseError():

1055

self.check_option_syntax(options)

1190

self.parse_args(args)

1056

1191

1057

1192

def test_is_enabled_fails_with_two_clients(self):

1058

options = self.parser.parse_args()

1059

options.is_enabled = True

1060

options.client = ["client1", "client2"]

1193

args = ["--is-enabled", "client1", "client2"]

1061

1194

with self.assertParseError():

1062

self.check_option_syntax(options)

1195

self.parse_args(args)

1063

1196

1064

1197

def test_remove_can_only_be_combined_with_action_deny(self):

1065

1198

for action, value in self.actions.items():

1066

if action in {"remove", "deny"}:

1199

if action in {"--remove", "--deny"}:

1067

1200

continue

1068

options = self.parser.parse_args()

1069

setattr(options, action, value)

1070

options.all = True

1071

options.remove = True

1201

args = self.actionargs(action, value, "--all",

1202

"--remove")

1072

1203

with self.assertParseError():

1073

self.check_option_syntax(options)

1074

1075

1076

class Test_get_mandos_dbus_object(TestCaseWithAssertLogs):

1077

def test_calls_and_returns_get_object_on_bus(self):

1078

class MockBus(object):

1079

called = False

1080

def get_object(mockbus_self, busname, dbus_path):

1081

# Note that "self" is still the testcase instance,

1082

# this MockBus instance is in "mockbus_self".

1083

self.assertEqual(dbus_busname, busname)

1084

self.assertEqual(server_dbus_path, dbus_path)

1085

mockbus_self.called = True

1086

return mockbus_self

1087

1088

mockbus = get_mandos_dbus_object(bus=MockBus())

1089

self.assertIsInstance(mockbus, MockBus)

1090

self.assertTrue(mockbus.called)

1091

1092

def test_logs_and_exits_on_dbus_error(self):

1093

class FailingBusStub(object):

1094

def get_object(self, busname, dbus_path):

1095

raise dbus.exceptions.DBusException("Test")

1096

1097

with self.assertLogs(log, logging.CRITICAL):

1098

with self.assertRaises(SystemExit) as e:

1099

bus = get_mandos_dbus_object(bus=FailingBusStub())

1100

1101

if isinstance(e.exception.code, int):

1102

self.assertNotEqual(0, e.exception.code)

1103

else:

1104

self.assertIsNotNone(e.exception.code)

1105

1106

1107

class Test_get_managed_objects(TestCaseWithAssertLogs):

1108

def test_calls_and_returns_GetManagedObjects(self):

1109

managed_objects = {"/clients/client": { "Name": "client"}}

1110

class ObjectManagerStub(object):

1111

def GetManagedObjects(self):

1112

return managed_objects

1113

retval = get_managed_objects(ObjectManagerStub())

1114

self.assertDictEqual(managed_objects, retval)

1115

1116

def test_logs_and_exits_on_dbus_error(self):

1204

self.parse_args(args)

1205

1206

1207

class Test_dbus_exceptions(unittest.TestCase):

1208

1209

def test_dbus_ConnectFailed_is_Error(self):

1210

with self.assertRaises(dbus.Error):

1211

raise dbus.ConnectFailed()

1212

1213

1214

class Test_dbus_MandosBus(unittest.TestCase):

1215

1216

class MockMandosBus(dbus.MandosBus):

1217

def __init__(self):

1218

self._name = "se.recompile.Mandos"

1219

self._server_path = "/"

1220

self._server_interface = "se.recompile.Mandos"

1221

self._client_interface = "se.recompile.Mandos.Client"

1222

self.calls = []

1223

self.call_method_return = Unique()

1224

1225

def call_method(self, methodname, busname, objectpath,

1226

interface, *args):

1227

self.calls.append((methodname, busname, objectpath,

1228

interface, args))

1229

return self.call_method_return

1230

1231

def setUp(self):

1232

self.bus = self.MockMandosBus()

1233

1234

def test_set_client_property(self):

1235

self.bus.set_client_property("objectpath", "key", "value")

1236

expected_call = ("Set", self.bus._name, "objectpath",

1237

"org.freedesktop.DBus.Properties",

1238

(self.bus._client_interface, "key", "value"))

1239

self.assertIn(expected_call, self.bus.calls)

1240

1241

def test_call_client_method(self):

1242

ret = self.bus.call_client_method("objectpath", "methodname")

1243

self.assertIs(self.bus.call_method_return, ret)

1244

expected_call = ("methodname", self.bus._name, "objectpath",

1245

self.bus._client_interface, ())

1246

self.assertIn(expected_call, self.bus.calls)

1247

1248

def test_call_client_method_with_args(self):

1249

args = (Unique(), Unique())

1250

ret = self.bus.call_client_method("objectpath", "methodname",

1251

*args)

1252

self.assertIs(self.bus.call_method_return, ret)

1253

expected_call = ("methodname", self.bus._name, "objectpath",

1254

self.bus._client_interface,

1255

(args[0], args[1]))

1256

self.assertIn(expected_call, self.bus.calls)

1257

1258

def test_get_clients_and_properties(self):

1259

managed_objects = {

1260

"objectpath": {

1261

self.bus._client_interface: {

1262

"key": "value",

1263

"bool": True,

1264

1265

"irrelevant_interface": {

1266

"key": "othervalue",

1267

"bool": False,

1268

1269

1270

"other_objectpath": {

1271

"other_irrelevant_interface": {

1272

"key": "value 3",

1273

"bool": None,

1274

1275

1276

}

1277

expected_clients_and_properties = {

1278

"objectpath": {

1279

"key": "value",

1280

"bool": True,

1281

}

1282

}

1283

self.bus.call_method_return = managed_objects

1284

ret = self.bus.get_clients_and_properties()

1285

self.assertDictEqual(expected_clients_and_properties, ret)

1286

expected_call = ("GetManagedObjects", self.bus._name,

1287

self.bus._server_path,

1288

"org.freedesktop.DBus.ObjectManager", ())

1289

self.assertIn(expected_call, self.bus.calls)

1290

1291

def test_call_server_method(self):

1292

ret = self.bus.call_server_method("methodname")

1293

self.assertIs(self.bus.call_method_return, ret)

1294

expected_call = ("methodname", self.bus._name,

1295

self.bus._server_path,

1296

self.bus._server_interface, ())

1297

self.assertIn(expected_call, self.bus.calls)

1298

1299

def test_call_server_method_with_args(self):

1300

args = (Unique(), Unique())

1301

ret = self.bus.call_server_method("methodname", *args)

1302

self.assertIs(self.bus.call_method_return, ret)

1303

expected_call = ("methodname", self.bus._name,

1304

self.bus._server_path,

1305

self.bus._server_interface,

1306

(args[0], args[1]))

1307

self.assertIn(expected_call, self.bus.calls)

1308

1309

1310

class Test_dbus_python_adapter_SystemBus(TestCaseWithAssertLogs):

1311

1312

def MockDBusPython_func(self, func):

1313

class mock_dbus_python(object):

1314

"""mock dbus-python module"""

1315

class exceptions(object):

1316

"""Pseudo-namespace"""

1317

class DBusException(Exception):

1318

pass

1319

class SystemBus(object):

1320

@staticmethod

1321

def get_object(busname, objectpath):

1322

DBusObject = collections.namedtuple(

1323

"DBusObject", ("methodname", "Set"))

1324

def method(*args, **kwargs):

1325

self.assertEqual({"dbus_interface":

1326

"interface"},

1327

kwargs)

1328

return func(*args)

1329

def set_property(interface, key, value,

1330

dbus_interface=None):

1331

self.assertEqual(

1332

"org.freedesktop.DBus.Properties",

1333

dbus_interface)

1334

self.assertEqual("Secret", key)

1335

return func(interface, key, value,

1336

dbus_interface=dbus_interface)

1337

return DBusObject(methodname=method,

1338

Set=set_property)

1339

class Boolean(object):

1340

def __init__(self, value):

1341

self.value = bool(value)

1342

def __bool__(self):

1343

return self.value

1344

if sys.version_info.major == 2:

1345

__nonzero__ = __bool__

1346

class ObjectPath(str):

1347

pass

1348

class Dictionary(dict):

1349

pass

1350

class ByteArray(bytes):

1351

pass

1352

return mock_dbus_python

1353

1354

def call_method(self, bus, methodname, busname, objectpath,

1355

interface, *args):

1356

with self.assertLogs(log, logging.DEBUG):

1357

return bus.call_method(methodname, busname, objectpath,

1358

interface, *args)

1359

1360

def test_call_method_returns(self):

1361

expected_method_return = Unique()

1362

method_args = (Unique(), Unique())

1363

def func(*args):

1364

self.assertEqual(len(method_args), len(args))

1365

for marg, arg in zip(method_args, args):

1366

self.assertIs(marg, arg)

1367

return expected_method_return

1368

mock_dbus_python = self.MockDBusPython_func(func)

1369

bus = dbus_python_adapter.SystemBus(mock_dbus_python)

1370

ret = self.call_method(bus, "methodname", "busname",

1371

"objectpath", "interface",

1372

*method_args)

1373

self.assertIs(ret, expected_method_return)

1374

1375

def test_call_method_filters_bool_true(self):

1376

def func():

1377

return method_return

1378

mock_dbus_python = self.MockDBusPython_func(func)

1379

bus = dbus_python_adapter.SystemBus(mock_dbus_python)

1380

method_return = mock_dbus_python.Boolean(True)

1381

ret = self.call_method(bus, "methodname", "busname",

1382

"objectpath", "interface")

1383

self.assertTrue(ret)

1384

self.assertNotIsInstance(ret, mock_dbus_python.Boolean)

1385

1386

def test_call_method_filters_bool_false(self):

1387

def func():

1388

return method_return

1389

mock_dbus_python = self.MockDBusPython_func(func)

1390

bus = dbus_python_adapter.SystemBus(mock_dbus_python)

1391

method_return = mock_dbus_python.Boolean(False)

1392

ret = self.call_method(bus, "methodname", "busname",

1393

"objectpath", "interface")

1394

self.assertFalse(ret)

1395

self.assertNotIsInstance(ret, mock_dbus_python.Boolean)

1396

1397

def test_call_method_filters_objectpath(self):

1398

def func():

1399

return method_return

1400

mock_dbus_python = self.MockDBusPython_func(func)

1401

bus = dbus_python_adapter.SystemBus(mock_dbus_python)

1402

method_return = mock_dbus_python.ObjectPath("objectpath")

1403

ret = self.call_method(bus, "methodname", "busname",

1404

"objectpath", "interface")

1405

self.assertEqual("objectpath", ret)

1406

self.assertIsNot("objectpath", ret)

1407

self.assertNotIsInstance(ret, mock_dbus_python.ObjectPath)

1408

1409

def test_call_method_filters_booleans_in_dict(self):

1410

def func():

1411

return method_return

1412

mock_dbus_python = self.MockDBusPython_func(func)

1413

bus = dbus_python_adapter.SystemBus(mock_dbus_python)

1414

method_return = mock_dbus_python.Dictionary(

1415

{mock_dbus_python.Boolean(True):

1416

mock_dbus_python.Boolean(False),

1417

mock_dbus_python.Boolean(False):

1418

mock_dbus_python.Boolean(True)})

1419

ret = self.call_method(bus, "methodname", "busname",

1420

"objectpath", "interface")

1421

expected_method_return = {True: False,

1422

False: True}

1423

self.assertEqual(expected_method_return, ret)

1424

self.assertNotIsInstance(ret, mock_dbus_python.Dictionary)

1425

1426

def test_call_method_filters_objectpaths_in_dict(self):

1427

def func():

1428

return method_return

1429

mock_dbus_python = self.MockDBusPython_func(func)

1430

bus = dbus_python_adapter.SystemBus(mock_dbus_python)

1431

method_return = mock_dbus_python.Dictionary(

1432

{mock_dbus_python.ObjectPath("objectpath_key_1"):

1433

mock_dbus_python.ObjectPath("objectpath_value_1"),

1434

mock_dbus_python.ObjectPath("objectpath_key_2"):

1435

mock_dbus_python.ObjectPath("objectpath_value_2")})

1436

ret = self.call_method(bus, "methodname", "busname",

1437

"objectpath", "interface")

1438

expected_method_return = {str(key): str(value)

1439

for key, value in

1440

method_return.items()}

1441

self.assertEqual(expected_method_return, ret)

1442

self.assertIsInstance(ret, dict)

1443

self.assertNotIsInstance(ret, mock_dbus_python.Dictionary)

1444

1445

def test_call_method_filters_dict_in_dict(self):

1446

def func():

1447

return method_return

1448

mock_dbus_python = self.MockDBusPython_func(func)

1449

bus = dbus_python_adapter.SystemBus(mock_dbus_python)

1450

method_return = mock_dbus_python.Dictionary(

1451

{"key1": mock_dbus_python.Dictionary({"key11": "value11",

1452

"key12": "value12"}),

1453

"key2": mock_dbus_python.Dictionary({"key21": "value21",

1454

"key22": "value22"})})

1455

ret = self.call_method(bus, "methodname", "busname",

1456

"objectpath", "interface")

1457

expected_method_return = {

1458

"key1": {"key11": "value11",

1459

"key12": "value12"},

1460

"key2": {"key21": "value21",

1461

"key22": "value22"},

1462

}

1463

self.assertEqual(expected_method_return, ret)

1464

self.assertIsInstance(ret, dict)

1465

self.assertNotIsInstance(ret, mock_dbus_python.Dictionary)

1466

for key, value in ret.items():

1467

self.assertIsInstance(value, dict)

1468

self.assertEqual(expected_method_return[key], value)

1469

self.assertNotIsInstance(value,

1470

mock_dbus_python.Dictionary)

1471

1472

def test_call_method_filters_dict_three_deep(self):

1473

def func():

1474

return method_return

1475

mock_dbus_python = self.MockDBusPython_func(func)

1476

bus = dbus_python_adapter.SystemBus(mock_dbus_python)

1477

method_return = mock_dbus_python.Dictionary(

1478

{"key1":

1479

mock_dbus_python.Dictionary(

1480

{"key2":

1481

mock_dbus_python.Dictionary(

1482

{"key3":

1483

mock_dbus_python.Boolean(True),

1484

}),

1485

}),

1486

})

1487

ret = self.call_method(bus, "methodname", "busname",

1488

"objectpath", "interface")

1489

expected_method_return = {"key1": {"key2": {"key3": True}}}

1490

self.assertEqual(expected_method_return, ret)

1491

self.assertIsInstance(ret, dict)

1492

self.assertNotIsInstance(ret, mock_dbus_python.Dictionary)

1493

self.assertIsInstance(ret["key1"], dict)

1494

self.assertNotIsInstance(ret["key1"],

1495

mock_dbus_python.Dictionary)

1496

self.assertIsInstance(ret["key1"]["key2"], dict)

1497

self.assertNotIsInstance(ret["key1"]["key2"],

1498

mock_dbus_python.Dictionary)

1499

self.assertTrue(ret["key1"]["key2"]["key3"])

1500

self.assertNotIsInstance(ret["key1"]["key2"]["key3"],

1501

mock_dbus_python.Boolean)

1502

1503

def test_call_method_handles_exception(self):

1117

1504

dbus_logger = logging.getLogger("dbus.proxies")

1118

1505

1119

class ObjectManagerFailingStub(object):

1120

def GetManagedObjects(self):

1121

dbus_logger.error("Test")

1122

raise dbus.exceptions.DBusException("Test")

1506

def func():

1507

dbus_logger.error("Test")

1508

raise mock_dbus_python.exceptions.DBusException()

1509

1510

mock_dbus_python = self.MockDBusPython_func(func)

1511

bus = dbus_python_adapter.SystemBus(mock_dbus_python)

1123

1512

1124

1513

class CountingHandler(logging.Handler):

1125

1514

count = 0

1131

1520

dbus_logger.addHandler(counting_handler)

1132

1521

1133

1522

try:

1134

with self.assertLogs(log, logging.CRITICAL) as watcher:

1135

with self.assertRaises(SystemExit) as e:

1136

get_managed_objects(ObjectManagerFailingStub())

1523

with self.assertRaises(dbus.Error) as e:

1524

self.call_method(bus, "methodname", "busname",

1525

"objectpath", "interface")

1137

1526

finally:

1138

1527

dbus_logger.removeFilter(counting_handler)

1139

1528

1529

self.assertNotIsInstance(e, dbus.ConnectFailed)

1530

1140

1531

# Make sure the dbus logger was suppressed

1141

1532

self.assertEqual(0, counting_handler.count)

1142

1533

1143

# Test that the dbus_logger still works

1144

with self.assertLogs(dbus_logger, logging.ERROR):

1145

dbus_logger.error("Test")

1146

1147

if isinstance(e.exception.code, int):

1148

self.assertNotEqual(0, e.exception.code)

1149

else:

1150

self.assertIsNotNone(e.exception.code)

1534

def test_Set_Secret_sends_bytearray(self):

1535

ret = [None]

1536

def func(*args, **kwargs):

1537

ret[0] = (args, kwargs)

1538

mock_dbus_python = self.MockDBusPython_func(func)

1539

bus = dbus_python_adapter.SystemBus(mock_dbus_python)

1540

bus.set_client_property("objectpath", "Secret", "value")

1541

expected_call = (("se.recompile.Mandos.Client", "Secret",

1542

mock_dbus_python.ByteArray(b"value")),

1543

{"dbus_interface":

1544

"org.freedesktop.DBus.Properties"})

1545

self.assertEqual(expected_call, ret[0])

1546

if sys.version_info.major == 2:

1547

self.assertIsInstance(ret[0][0][-1],

1548

mock_dbus_python.ByteArray)

1549

1550

def test_get_object_converts_to_correct_exception(self):

1551

bus = dbus_python_adapter.SystemBus(

1552

self.fake_dbus_python_raises_exception_on_connect)

1553

with self.assertRaises(dbus.ConnectFailed):

1554

self.call_method(bus, "methodname", "busname",

1555

"objectpath", "interface")

1556

1557

class fake_dbus_python_raises_exception_on_connect(object):

1558

"""fake dbus-python module"""

1559

class exceptions(object):

1560

"""Pseudo-namespace"""

1561

class DBusException(Exception):

1562

pass

1563

1564

@classmethod

1565

def SystemBus(cls):

1566

def get_object(busname, objectpath):

1567

raise cls.exceptions.DBusException()

1568

Bus = collections.namedtuple("Bus", ["get_object"])

1569

return Bus(get_object=get_object)

1570

1571

1572

class Test_dbus_python_adapter_CachingBus(unittest.TestCase):

1573

class mock_dbus_python(object):

1574

"""mock dbus-python modules"""

1575

class SystemBus(object):

1576

@staticmethod

1577

def get_object(busname, objectpath):

1578

return Unique()

1579

1580

def setUp(self):

1581

self.bus = dbus_python_adapter.CachingBus(

1582

self.mock_dbus_python)

1583

1584

def test_returns_distinct_objectpaths(self):

1585

obj1 = self.bus.get_object("busname", "objectpath1")

1586

self.assertIsInstance(obj1, Unique)

1587

obj2 = self.bus.get_object("busname", "objectpath2")

1588

self.assertIsInstance(obj2, Unique)

1589

self.assertIsNot(obj1, obj2)

1590

1591

def test_returns_distinct_busnames(self):

1592

obj1 = self.bus.get_object("busname1", "objectpath")

1593

self.assertIsInstance(obj1, Unique)

1594

obj2 = self.bus.get_object("busname2", "objectpath")

1595

self.assertIsInstance(obj2, Unique)

1596

self.assertIsNot(obj1, obj2)

1597

1598

def test_returns_distinct_both(self):

1599

obj1 = self.bus.get_object("busname1", "objectpath")

1600

self.assertIsInstance(obj1, Unique)

1601

obj2 = self.bus.get_object("busname2", "objectpath")

1602

self.assertIsInstance(obj2, Unique)

1603

self.assertIsNot(obj1, obj2)

1604

1605

def test_returns_same(self):

1606

obj1 = self.bus.get_object("busname", "objectpath")

1607

self.assertIsInstance(obj1, Unique)

1608

obj2 = self.bus.get_object("busname", "objectpath")

1609

self.assertIsInstance(obj2, Unique)

1610

self.assertIs(obj1, obj2)

1611

1612

def test_returns_same_old(self):

1613

obj1 = self.bus.get_object("busname1", "objectpath1")

1614

self.assertIsInstance(obj1, Unique)

1615

obj2 = self.bus.get_object("busname2", "objectpath2")

1616

self.assertIsInstance(obj2, Unique)

1617

obj1b = self.bus.get_object("busname1", "objectpath1")

1618

self.assertIsInstance(obj1b, Unique)

1619

self.assertIsNot(obj1, obj2)

1620

self.assertIsNot(obj2, obj1b)

1621

self.assertIs(obj1, obj1b)

1622

1623

1624

class Test_pydbus_adapter_SystemBus(TestCaseWithAssertLogs):

1625

1626

def Stub_pydbus_func(self, func):

1627

class stub_pydbus(object):

1628

"""stub pydbus module"""

1629

class SystemBus(object):

1630

@staticmethod

1631

def get(busname, objectpath):

1632

DBusObject = collections.namedtuple(

1633

"DBusObject", ("methodname",))

1634

return {"interface":

1635

DBusObject(methodname=func)}

1636

return stub_pydbus

1637

1638

def call_method(self, bus, methodname, busname, objectpath,

1639

interface, *args):

1640

with self.assertLogs(log, logging.DEBUG):

1641

return bus.call_method(methodname, busname, objectpath,

1642

interface, *args)

1643

1644

def test_call_method_returns(self):

1645

expected_method_return = Unique()

1646

method_args = (Unique(), Unique())

1647

def func(*args):

1648

self.assertEqual(len(method_args), len(args))

1649

for marg, arg in zip(method_args, args):

1650

self.assertIs(marg, arg)

1651

return expected_method_return

1652

stub_pydbus = self.Stub_pydbus_func(func)

1653

bus = pydbus_adapter.SystemBus(stub_pydbus)

1654

ret = self.call_method(bus, "methodname", "busname",

1655

"objectpath", "interface",

1656

*method_args)

1657

self.assertIs(ret, expected_method_return)

1658

1659

def test_call_method_handles_exception(self):

1660

dbus_logger = logging.getLogger("dbus.proxies")

1661

1662

def func():

1663

raise gi.repository.GLib.Error()

1664

1665

stub_pydbus = self.Stub_pydbus_func(func)

1666

bus = pydbus_adapter.SystemBus(stub_pydbus)

1667

1668

with self.assertRaises(dbus.Error) as e:

1669

self.call_method(bus, "methodname", "busname",

1670

"objectpath", "interface")

1671

1672

self.assertNotIsInstance(e, dbus.ConnectFailed)

1673

1674

def test_get_converts_to_correct_exception(self):

1675

bus = pydbus_adapter.SystemBus(

1676

self.fake_pydbus_raises_exception_on_connect)

1677

with self.assertRaises(dbus.ConnectFailed):

1678

self.call_method(bus, "methodname", "busname",

1679

"objectpath", "interface")

1680

1681

class fake_pydbus_raises_exception_on_connect(object):

1682

"""fake dbus-python module"""

1683

@classmethod

1684

def SystemBus(cls):

1685

def get(busname, objectpath):

1686

raise gi.repository.GLib.Error()

1687

Bus = collections.namedtuple("Bus", ["get"])

1688

return Bus(get=get)

1689

1690

def test_set_property_uses_setattr(self):

1691

class Object(object):

1692

pass

1693

obj = Object()

1694

class pydbus_spy(object):

1695

class SystemBus(object):

1696

@staticmethod

1697

def get(busname, objectpath):

1698

return {"interface": obj}

1699

bus = pydbus_adapter.SystemBus(pydbus_spy)

1700

value = Unique()

1701

bus.set_property("busname", "objectpath", "interface", "key",

1702

value)

1703

self.assertIs(value, obj.key)

1704

1705

def test_get_suppresses_xml_deprecation_warning(self):

1706

if sys.version_info.major >= 3:

1707

return

1708

class stub_pydbus_get(object):

1709

class SystemBus(object):

1710

@staticmethod

1711

def get(busname, objectpath):

1712

warnings.warn_explicit(

1713

"deprecated", DeprecationWarning,

1714

"xml.etree.ElementTree", 0)

1715

bus = pydbus_adapter.SystemBus(stub_pydbus_get)

1716

with warnings.catch_warnings(record=True) as w:

1717

warnings.simplefilter("always")

1718

bus.get("busname", "objectpath")

1719

self.assertEqual(0, len(w))

1720

1721

1722

class Test_pydbus_adapter_CachingBus(unittest.TestCase):

1723

class stub_pydbus(object):

1724

"""stub pydbus module"""

1725

class SystemBus(object):

1726

@staticmethod

1727

def get(busname, objectpath):

1728

return Unique()

1729

1730

def setUp(self):

1731

self.bus = pydbus_adapter.CachingBus(self.stub_pydbus)

1732

1733

def test_returns_distinct_objectpaths(self):

1734

obj1 = self.bus.get("busname", "objectpath1")

1735

self.assertIsInstance(obj1, Unique)

1736

obj2 = self.bus.get("busname", "objectpath2")

1737

self.assertIsInstance(obj2, Unique)

1738

self.assertIsNot(obj1, obj2)

1739

1740

def test_returns_distinct_busnames(self):

1741

obj1 = self.bus.get("busname1", "objectpath")

1742

self.assertIsInstance(obj1, Unique)

1743

obj2 = self.bus.get("busname2", "objectpath")

1744

self.assertIsInstance(obj2, Unique)

1745

self.assertIsNot(obj1, obj2)

1746

1747

def test_returns_distinct_both(self):

1748

obj1 = self.bus.get("busname1", "objectpath")

1749

self.assertIsInstance(obj1, Unique)

1750

obj2 = self.bus.get("busname2", "objectpath")

1751

self.assertIsInstance(obj2, Unique)

1752

self.assertIsNot(obj1, obj2)

1753

1754

def test_returns_same(self):

1755

obj1 = self.bus.get("busname", "objectpath")

1756

self.assertIsInstance(obj1, Unique)

1757

obj2 = self.bus.get("busname", "objectpath")

1758

self.assertIsInstance(obj2, Unique)

1759

self.assertIs(obj1, obj2)

1760

1761

def test_returns_same_old(self):

1762

obj1 = self.bus.get("busname1", "objectpath1")

1763

self.assertIsInstance(obj1, Unique)

1764

obj2 = self.bus.get("busname2", "objectpath2")

1765

self.assertIsInstance(obj2, Unique)

1766

obj1b = self.bus.get("busname1", "objectpath1")

1767

self.assertIsInstance(obj1b, Unique)

1768

self.assertIsNot(obj1, obj2)

1769

self.assertIsNot(obj2, obj1b)

1770

self.assertIs(obj1, obj1b)

1151

1771

1152

1772

1153

1773

class Test_commands_from_options(unittest.TestCase):

1774

1154

1775

def setUp(self):

1155

1776

self.parser = argparse.ArgumentParser()

1156

1777

add_command_line_options(self.parser)

1159

1780

self.assert_command_from_args(["--is-enabled", "client"],

1160

1781

command.IsEnabled)

1161

1782

1162

def assert_command_from_args(self, args, command_cls,

1163

**cmd_attrs):

1783

def assert_command_from_args(self, args, command_cls, length=1,

1784

clients=None, **cmd_attrs):

1164

1785

"""Assert that parsing ARGS should result in an instance of

1165

1786

COMMAND_CLS with (optionally) all supplied attributes (CMD_ATTRS)."""

1166

1787

options = self.parser.parse_args(args)

1167

1788

check_option_syntax(self.parser, options)

1168

1789

commands = commands_from_options(options)

1169

self.assertEqual(1, len(commands))

1170

command = commands[0]

1171

self.assertIsInstance(command, command_cls)

1790

self.assertEqual(length, len(commands))

1791

for command in commands:

1792

if isinstance(command, command_cls):

1793

break

1794

else:

1795

self.assertIsInstance(command, command_cls)

1796

if clients is not None:

1797

self.assertEqual(clients, options.client)

1172

1798

for key, value in cmd_attrs.items():

1173

1799

self.assertEqual(value, getattr(command, key))

1174

1800

1801

def assert_commands_from_args(self, args, commands, clients=None):

1802

for cmd in commands:

1803

self.assert_command_from_args(args, cmd,

1804

length=len(commands),

1805

clients=clients)

1806

1175

1807

def test_is_enabled_short(self):

1176

1808

self.assert_command_from_args(["-V", "client"],

1177

1809

command.IsEnabled)

1368

2000

verbose=True)

1369

2001

1370

2002

2003

def test_manual_page_example_1(self):

2004

self.assert_command_from_args("--verbose".split(),

2005

command.PrintTable,

2006

clients=[],

2007

verbose=True)

2008

2009

def test_manual_page_example_2(self):

2010

self.assert_command_from_args(

2011

"--verbose foo1.example.org foo2.example.org".split(),

2012

command.PrintTable, clients=["foo1.example.org",

2013

"foo2.example.org"],

2014

verbose=True)

2015

2016

def test_manual_page_example_3(self):

2017

self.assert_command_from_args("--enable --all".split(),

2018

command.Enable,

2019

clients=[])

2020

2021

def test_manual_page_example_4(self):

2022

self.assert_commands_from_args(

2023

("--timeout=PT5M --interval=PT1M foo1.example.org"

2024

" foo2.example.org").split(),

2025

[command.SetTimeout, command.SetInterval],

2026

clients=["foo1.example.org", "foo2.example.org"])

2027

2028

def test_manual_page_example_5(self):

2029

self.assert_command_from_args("--approve --all".split(),

2030

command.Approve,

2031

clients=[])

2032

2033

1371

2034

class TestCommand(unittest.TestCase):

1372

2035

"""Abstract class for tests of command classes"""

1373

2036

2037

class FakeMandosBus(dbus.MandosBus):

2038

def __init__(self, testcase):

2039

self.client_properties = {

2040

"Name": "foo",

2041

"KeyID": ("92ed150794387c03ce684574b1139a65"

2042

"94a34f895daaaf09fd8ea90a27cddb12"),

2043

"Secret": b"secret",

2044

"Host": "foo.example.org",

2045

"Enabled": True,

2046

"Timeout": 300000,

2047

"LastCheckedOK": "2019-02-03T00:00:00",

2048

"Created": "2019-01-02T00:00:00",

2049

"Interval": 120000,

2050

"Fingerprint": ("778827225BA7DE539C5A"

2051

"7CFA59CFF7CDBD9A5920"),

2052

"CheckerRunning": False,

2053

"LastEnabled": "2019-01-03T00:00:00",

2054

"ApprovalPending": False,

2055

"ApprovedByDefault": True,

2056

"LastApprovalRequest": "",

2057

"ApprovalDelay": 0,

2058

"ApprovalDuration": 1000,

2059

"Checker": "fping -q -- %(host)s",

2060

"ExtendedTimeout": 900000,

2061

"Expires": "2019-02-04T00:00:00",

2062

"LastCheckerStatus": 0,

2063

}

2064

self.other_client_properties = {

2065

"Name": "barbar",

2066

"KeyID": ("0558568eedd67d622f5c83b35a115f79"

2067

"6ab612cff5ad227247e46c2b020f441c"),

2068

"Secret": b"secretbar",

2069

"Host": "192.0.2.3",

2070

"Enabled": True,

2071

"Timeout": 300000,

2072

"LastCheckedOK": "2019-02-04T00:00:00",

2073

"Created": "2019-01-03T00:00:00",

2074

"Interval": 120000,

2075

"Fingerprint": ("3E393AEAEFB84C7E89E2"

2076

"F547B3A107558FCA3A27"),

2077

"CheckerRunning": True,

2078

"LastEnabled": "2019-01-04T00:00:00",

2079

"ApprovalPending": False,

2080

"ApprovedByDefault": False,

2081

"LastApprovalRequest": "2019-01-03T00:00:00",

2082

"ApprovalDelay": 30000,

2083

"ApprovalDuration": 93785000,

2084

"Checker": ":",

2085

"ExtendedTimeout": 900000,

2086

"Expires": "2019-02-05T00:00:00",

2087

"LastCheckerStatus": -2,

2088

}

2089

self.clients = collections.OrderedDict(

2090

[

2091

("client_objectpath", self.client_properties),

2092

("other_client_objectpath",

2093

self.other_client_properties),

2094

])

2095

self.one_client = {"client_objectpath":

2096

self.client_properties}

2097

self.testcase = testcase

2098

self.calls = []

2099

2100

def call_method(self, methodname, busname, objectpath,

2101

interface, *args):

2102

self.testcase.assertEqual("se.recompile.Mandos", busname)

2103

self.calls.append((methodname, busname, objectpath,

2104

interface, args))

2105

if interface == "org.freedesktop.DBus.Properties":

2106

if methodname == "Set":

2107

self.testcase.assertEqual(3, len(args))

2108

interface, key, value = args

2109

self.testcase.assertEqual(

2110

"se.recompile.Mandos.Client", interface)

2111

self.clients[objectpath][key] = value

2112

return

2113

elif interface == "se.recompile.Mandos":

2114

self.testcase.assertEqual("RemoveClient", methodname)

2115

self.testcase.assertEqual(1, len(args))

2116

clientpath = args[0]

2117

del self.clients[clientpath]

2118

return

2119

elif interface == "se.recompile.Mandos.Client":

2120

if methodname == "Approve":

2121

self.testcase.assertEqual(1, len(args))

2122

return

2123

raise ValueError()

2124

1374

2125

def setUp(self):

1375

testcase = self

1376

class MockClient(object):

1377

def __init__(self, name, **attributes):

1378

self.__dbus_object_path__ = "/clients/{}".format(name)

1379

self.attributes = attributes

1380

self.attributes["Name"] = name

1381

self.calls = []

1382

def Set(self, interface, propname, value, dbus_interface):

1383

testcase.assertEqual(client_dbus_interface, interface)

1384

testcase.assertEqual(dbus.PROPERTIES_IFACE,

1385

dbus_interface)

1386

self.attributes[propname] = value

1387

def Approve(self, approve, dbus_interface):

1388

testcase.assertEqual(client_dbus_interface,

1389

dbus_interface)

1390

self.calls.append(("Approve", (approve,

1391

dbus_interface)))

1392

self.client = MockClient(

1393

"foo",

1394

KeyID=("92ed150794387c03ce684574b1139a65"

1395

"94a34f895daaaf09fd8ea90a27cddb12"),

1396

Secret=b"secret",

1397

Host="foo.example.org",

1398

Enabled=dbus.Boolean(True),

1399

Timeout=300000,

1400

LastCheckedOK="2019-02-03T00:00:00",

1401

Created="2019-01-02T00:00:00",

1402

Interval=120000,

1403

Fingerprint=("778827225BA7DE539C5A"

1404

"7CFA59CFF7CDBD9A5920"),

1405

CheckerRunning=dbus.Boolean(False),

1406

LastEnabled="2019-01-03T00:00:00",

1407

ApprovalPending=dbus.Boolean(False),

1408

ApprovedByDefault=dbus.Boolean(True),

1409

LastApprovalRequest="",

1410

ApprovalDelay=0,

1411

ApprovalDuration=1000,

1412

Checker="fping -q -- %(host)s",

1413

ExtendedTimeout=900000,

1414

Expires="2019-02-04T00:00:00",

1415

LastCheckerStatus=0)

1416

self.other_client = MockClient(

1417

"barbar",

1418

KeyID=("0558568eedd67d622f5c83b35a115f79"

1419

"6ab612cff5ad227247e46c2b020f441c"),

1420

Secret=b"secretbar",

1421

Host="192.0.2.3",

1422

Enabled=dbus.Boolean(True),

1423

Timeout=300000,

1424

LastCheckedOK="2019-02-04T00:00:00",

1425

Created="2019-01-03T00:00:00",

1426

Interval=120000,

1427

Fingerprint=("3E393AEAEFB84C7E89E2"

1428

"F547B3A107558FCA3A27"),

1429

CheckerRunning=dbus.Boolean(True),

1430

LastEnabled="2019-01-04T00:00:00",

1431

ApprovalPending=dbus.Boolean(False),

1432

ApprovedByDefault=dbus.Boolean(False),

1433

LastApprovalRequest="2019-01-03T00:00:00",

1434

ApprovalDelay=30000,

1435

ApprovalDuration=93785000,

1436

Checker=":",

1437

ExtendedTimeout=900000,

1438

Expires="2019-02-05T00:00:00",

1439

LastCheckerStatus=-2)

1440

self.clients = collections.OrderedDict(

1441

[

1442

(self.client.__dbus_object_path__,

1443

self.client.attributes),

1444

(self.other_client.__dbus_object_path__,

1445

self.other_client.attributes),

1446

])

1447

self.one_client = {self.client.__dbus_object_path__:

1448

self.client.attributes}

1449

1450

@property

1451

def bus(self):

1452

class MockBus(object):

1453

@staticmethod

1454

def get_object(client_bus_name, path):

1455

self.assertEqual(dbus_busname, client_bus_name)

1456

# Note: "self" here is the TestCmd instance, not the

1457

# MockBus instance, since this is a static method!

1458

if path == self.client.__dbus_object_path__:

1459

return self.client

1460

elif path == self.other_client.__dbus_object_path__:

1461

return self.other_client

1462

return MockBus()

2126

self.bus = self.FakeMandosBus(self)

1463

2127

1464

2128

1465

2129

class TestBaseCommands(TestCommand):

1466

2130

1467

2131

def test_IsEnabled_exits_successfully(self):

1468

2132

with self.assertRaises(SystemExit) as e:

1469

command.IsEnabled().run(self.one_client)

2133

command.IsEnabled().run(self.bus.one_client)

1470

2134

if e.exception.code is not None:

1471

2135

self.assertEqual(0, e.exception.code)

1472

2136

else:

1473

2137

self.assertIsNone(e.exception.code)

1474

2138

1475

2139

def test_IsEnabled_exits_with_failure(self):

1476

self.client.attributes["Enabled"] = dbus.Boolean(False)

2140

self.bus.client_properties["Enabled"] = False

1477

2141

with self.assertRaises(SystemExit) as e:

1478

command.IsEnabled().run(self.one_client)

2142

command.IsEnabled().run(self.bus.one_client)

1479

2143

if isinstance(e.exception.code, int):

1480

2144

self.assertNotEqual(0, e.exception.code)

1481

2145

else:

1482

2146

self.assertIsNotNone(e.exception.code)

1483

2147

1484

2148

def test_Approve(self):

1485

command.Approve().run(self.clients, self.bus)

1486

for clientpath in self.clients:

1487

client = self.bus.get_object(dbus_busname, clientpath)

1488

self.assertIn(("Approve", (True, client_dbus_interface)),

1489

client.calls)

2149

busname = "se.recompile.Mandos"

2150

client_interface = "se.recompile.Mandos.Client"

2151

command.Approve().run(self.bus.clients, self.bus)

2152

for clientpath in self.bus.clients:

2153

self.assertIn(("Approve", busname, clientpath,

2154

client_interface, (True,)), self.bus.calls)

1490

2155

1491

2156

def test_Deny(self):

1492

command.Deny().run(self.clients, self.bus)

1493

for clientpath in self.clients:

1494

client = self.bus.get_object(dbus_busname, clientpath)

1495

self.assertIn(("Approve", (False, client_dbus_interface)),

1496

client.calls)

2157

busname = "se.recompile.Mandos"

2158

client_interface = "se.recompile.Mandos.Client"

2159

command.Deny().run(self.bus.clients, self.bus)

2160

for clientpath in self.bus.clients:

2161

self.assertIn(("Approve", busname, clientpath,

2162

client_interface, (False,)),

2163

self.bus.calls)

1497

2164

1498

2165

def test_Remove(self):

1499

class MandosSpy(object):

1500

def __init__(self):

1501

self.calls = []

1502

def RemoveClient(self, dbus_path):

1503

self.calls.append(("RemoveClient", (dbus_path,)))

1504

mandos = MandosSpy()

1505

command.Remove().run(self.clients, self.bus, mandos)

1506

for clientpath in self.clients:

1507

self.assertIn(("RemoveClient", (clientpath,)),

1508

mandos.calls)

2166

command.Remove().run(self.bus.clients, self.bus)

2167

for clientpath in self.bus.clients:

2168

self.assertIn(("RemoveClient", dbus_busname,

2169

dbus_server_path, dbus_server_interface,

2170

(clientpath,)), self.bus.calls)

1509

2171

1510

2172

expected_json = {

1511

2173

"foo": {

1560

2222

1561

2223

def test_DumpJSON_normal(self):

1562

2224

with self.capture_stdout_to_buffer() as buffer:

1563

command.DumpJSON().run(self.clients)

2225

command.DumpJSON().run(self.bus.clients)

1564

2226

json_data = json.loads(buffer.getvalue())

1565

2227

self.assertDictEqual(self.expected_json, json_data)

1566

2228

1577

2239

1578

2240

def test_DumpJSON_one_client(self):

1579

2241

with self.capture_stdout_to_buffer() as buffer:

1580

command.DumpJSON().run(self.one_client)

2242

command.DumpJSON().run(self.bus.one_client)

1581

2243

json_data = json.loads(buffer.getvalue())

1582

2244

expected_json = {"foo": self.expected_json["foo"]}

1583

2245

self.assertDictEqual(expected_json, json_data)

1584

2246

1585

2247

def test_PrintTable_normal(self):

1586

2248

with self.capture_stdout_to_buffer() as buffer:

1587

command.PrintTable().run(self.clients)

2249

command.PrintTable().run(self.bus.clients)

1588

2250

expected_output = "\n".join((

1589

2251

"Name Enabled Timeout Last Successful Check",

1590

2252

"foo Yes 00:05:00 2019-02-03T00:00:00 ",

1594

2256

1595

2257

def test_PrintTable_verbose(self):

1596

2258

with self.capture_stdout_to_buffer() as buffer:

1597

command.PrintTable(verbose=True).run(self.clients)

2259

command.PrintTable(verbose=True).run(self.bus.clients)

1598

2260

columns = (

1599

2261

(

1600

2262

"Name ",

1690

2352

1691

2353

def test_PrintTable_one_client(self):

1692

2354

with self.capture_stdout_to_buffer() as buffer:

1693

command.PrintTable().run(self.one_client)

2355

command.PrintTable().run(self.bus.one_client)

1694

2356

expected_output = "\n".join((

1695

2357

"Name Enabled Timeout Last Successful Check",

1696

2358

"foo Yes 00:05:00 2019-02-03T00:00:00 ",

1700

2362

1701

2363

class TestPropertySetterCmd(TestCommand):

1702

2364

"""Abstract class for tests of command.PropertySetter classes"""

2365

1703

2366

def runTest(self):

1704

2367

if not hasattr(self, "command"):

1705

return

1706

values_to_get = getattr(self, "values_to_get",

1707

self.values_to_set)

1708

for value_to_set, value_to_get in zip(self.values_to_set,

1709

values_to_get):

1710

for clientpath in self.clients:

1711

client = self.bus.get_object(dbus_busname, clientpath)

1712

old_value = client.attributes[self.propname]

1713

client.attributes[self.propname] = self.Unique()

1714

self.run_command(value_to_set, self.clients)

1715

for clientpath in self.clients:

1716

client = self.bus.get_object(dbus_busname, clientpath)

1717

value = client.attributes[self.propname]

1718

self.assertNotIsInstance(value, self.Unique)

2368

return # Abstract TestCase class

2369

2370

if hasattr(self, "values_to_set"):

2371

cmd_args = [(value,) for value in self.values_to_set]

2372

values_to_get = getattr(self, "values_to_get",

2373

self.values_to_set)

2374

else:

2375

cmd_args = [() for x in range(len(self.values_to_get))]

2376

values_to_get = self.values_to_get

2377

for value_to_get, cmd_arg in zip(values_to_get, cmd_args):

2378

for clientpath in self.bus.clients:

2379

self.bus.clients[clientpath][self.propname] = (

2380

Unique())

2381

self.command(*cmd_arg).run(self.bus.clients, self.bus)

2382

for clientpath in self.bus.clients:

2383

value = (self.bus.clients[clientpath]

2384

[self.propname])

2385

self.assertNotIsInstance(value, Unique)

1719

2386

self.assertEqual(value_to_get, value)

1720

2387

1721

class Unique(object):

1722

"""Class for objects which exist only to be unique objects,

1723

since unittest.mock.sentinel only exists in Python 3.3"""

1724

1725

def run_command(self, value, clients):

1726

self.command().run(clients, self.bus)

1727

1728

2388

1729

2389

class TestEnableCmd(TestPropertySetterCmd):

1730

2390

command = command.Enable

1731

2391

propname = "Enabled"

1732

values_to_set = [dbus.Boolean(True)]

2392

values_to_get = [True]

1733

2393

1734

2394

1735

2395

class TestDisableCmd(TestPropertySetterCmd):

1736

2396

command = command.Disable

1737

2397

propname = "Enabled"

1738

values_to_set = [dbus.Boolean(False)]

2398

values_to_get = [False]

1739

2399

1740

2400

1741

2401

class TestBumpTimeoutCmd(TestPropertySetterCmd):

1742

2402

command = command.BumpTimeout

1743

2403

propname = "LastCheckedOK"

1744

values_to_set = [""]

2404

values_to_get = [""]

1745

2405

1746

2406

1747

2407

class TestStartCheckerCmd(TestPropertySetterCmd):

1748

2408

command = command.StartChecker

1749

2409

propname = "CheckerRunning"

1750

values_to_set = [dbus.Boolean(True)]

2410

values_to_get = [True]

1751

2411

1752

2412

1753

2413

class TestStopCheckerCmd(TestPropertySetterCmd):

1754

2414

command = command.StopChecker

1755

2415

propname = "CheckerRunning"

1756

values_to_set = [dbus.Boolean(False)]

2416

values_to_get = [False]

1757

2417

1758

2418

1759

2419

class TestApproveByDefaultCmd(TestPropertySetterCmd):

1760

2420

command = command.ApproveByDefault

1761

2421

propname = "ApprovedByDefault"

1762

values_to_set = [dbus.Boolean(True)]

2422

values_to_get = [True]

1763

2423

1764

2424

1765

2425

class TestDenyByDefaultCmd(TestPropertySetterCmd):

1766

2426

command = command.DenyByDefault

1767

2427

propname = "ApprovedByDefault"

1768

values_to_set = [dbus.Boolean(False)]

1769

1770

1771

class TestPropertySetterValueCmd(TestPropertySetterCmd):

1772

"""Abstract class for tests of PropertySetterValueCmd classes"""

1773

1774

def runTest(self):

1775

if type(self) is TestPropertySetterValueCmd:

1776

return

1777

return super(TestPropertySetterValueCmd, self).runTest()

1778

1779

def run_command(self, value, clients):

1780

self.command(value).run(clients, self.bus)

1781

1782

1783

class TestSetCheckerCmd(TestPropertySetterValueCmd):

2428

values_to_get = [False]

2429

2430

2431

class TestSetCheckerCmd(TestPropertySetterCmd):

1784

2432

command = command.SetChecker

1785

2433

propname = "Checker"

1786

2434

values_to_set = ["", ":", "fping -q -- %s"]

1787

2435

1788

2436

1789

class TestSetHostCmd(TestPropertySetterValueCmd):

2437

class TestSetHostCmd(TestPropertySetterCmd):

1790

2438

command = command.SetHost

1791

2439

propname = "Host"

1792

2440

values_to_set = ["192.0.2.3", "client.example.org"]

1793

2441

1794

2442

1795

class TestSetSecretCmd(TestPropertySetterValueCmd):

2443

class TestSetSecretCmd(TestPropertySetterCmd):

1796

2444

command = command.SetSecret

1797

2445

propname = "Secret"

1798

2446

values_to_set = [io.BytesIO(b""),

1800

2448

values_to_get = [f.getvalue() for f in values_to_set]

1801

2449

1802

2450

1803

class TestSetTimeoutCmd(TestPropertySetterValueCmd):

2451

class TestSetTimeoutCmd(TestPropertySetterCmd):

1804

2452

command = command.SetTimeout

1805

2453

propname = "Timeout"

1806

2454

values_to_set = [datetime.timedelta(),

1811

2459

values_to_get = [dt.total_seconds()*1000 for dt in values_to_set]

1812

2460

1813

2461

1814

class TestSetExtendedTimeoutCmd(TestPropertySetterValueCmd):

2462

class TestSetExtendedTimeoutCmd(TestPropertySetterCmd):

1815

2463

command = command.SetExtendedTimeout

1816

2464

propname = "ExtendedTimeout"

1817

2465

values_to_set = [datetime.timedelta(),

1822

2470

values_to_get = [dt.total_seconds()*1000 for dt in values_to_set]

1823

2471

1824

2472

1825

class TestSetIntervalCmd(TestPropertySetterValueCmd):

2473

class TestSetIntervalCmd(TestPropertySetterCmd):

1826

2474

command = command.SetInterval

1827

2475

propname = "Interval"

1828

2476

values_to_set = [datetime.timedelta(),

1833

2481

values_to_get = [dt.total_seconds()*1000 for dt in values_to_set]

1834

2482

1835

2483

1836

class TestSetApprovalDelayCmd(TestPropertySetterValueCmd):

2484

class TestSetApprovalDelayCmd(TestPropertySetterCmd):

1837

2485

command = command.SetApprovalDelay

1838

2486

propname = "ApprovalDelay"

1839

2487

values_to_set = [datetime.timedelta(),

1844

2492

values_to_get = [dt.total_seconds()*1000 for dt in values_to_set]

1845

2493

1846

2494

1847

class TestSetApprovalDurationCmd(TestPropertySetterValueCmd):

2495

class TestSetApprovalDurationCmd(TestPropertySetterCmd):

1848

2496

command = command.SetApprovalDuration

1849

2497

propname = "ApprovalDuration"

1850

2498

values_to_set = [datetime.timedelta(),

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