nextcloud/apps/user_ldap/tests/AccessTest.php

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<?php
/**
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* @copyright Copyright (c) 2016, ownCloud, Inc.
* @copyright Copyright (c) 2016, Lukas Reschke <lukas@statuscode.ch>
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*
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* @author Andreas Fischer <bantu@owncloud.com>
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* @author Arthur Schiwon <blizzz@arthur-schiwon.de>
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* @author Joas Schilling <coding@schilljs.com>
* @author Jörn Friedrich Dreyer <jfd@butonic.de>
* @author Lukas Reschke <lukas@statuscode.ch>
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* @author Morris Jobke <hey@morrisjobke.de>
* @author Roeland Jago Douma <roeland@famdouma.nl>
* @author Roger Szabo <roger.szabo@web.de>
* @author root <root@localhost.localdomain>
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* @author Thomas Müller <thomas.mueller@tmit.eu>
* @author Victor Dubiniuk <dubiniuk@owncloud.com>
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*
* @license AGPL-3.0
*
* This code is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License, version 3,
* along with this program. If not, see <http://www.gnu.org/licenses/>
*
*/
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namespace OCA\User_LDAP\Tests;
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use OCA\User_LDAP\Access;
use OCA\User_LDAP\Connection;
use OCA\User_LDAP\Exceptions\ConstraintViolationException;
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use OCA\User_LDAP\FilesystemHelper;
use OCA\User_LDAP\Helper;
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use OCA\User_LDAP\ILDAPWrapper;
use OCA\User_LDAP\LDAP;
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use OCA\User_LDAP\LogWrapper;
use OCA\User_LDAP\Mapping\UserMapping;
use OCA\User_LDAP\User\Manager;
use OCA\User_LDAP\User\User;
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use OCP\IAvatarManager;
use OCP\IConfig;
use OCP\IDBConnection;
use OCP\Image;
use OCP\IUserManager;
use OCP\Notification\IManager as INotificationManager;
use Test\TestCase;
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/**
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* Class AccessTest
*
* @group DB
*
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* @package OCA\User_LDAP\Tests
*/
class AccessTest extends TestCase {
/** @var UserMapping|\PHPUnit_Framework_MockObject_MockObject */
protected $userMapper;
/** @var Connection|\PHPUnit_Framework_MockObject_MockObject */
private $connection;
/** @var LDAP|\PHPUnit_Framework_MockObject_MockObject */
private $ldap;
/** @var Manager|\PHPUnit_Framework_MockObject_MockObject */
private $userManager;
/** @var Helper|\PHPUnit_Framework_MockObject_MockObject */
private $helper;
/** @var IConfig|\PHPUnit_Framework_MockObject_MockObject */
private $config;
/** @var IUserManager|\PHPUnit_Framework_MockObject_MockObject */
private $ncUserManager;
/** @var Access */
private $access;
public function setUp() {
$this->connection = $this->createMock(Connection::class);
$this->ldap = $this->createMock(LDAP::class);
$this->userManager = $this->createMock(Manager::class);
$this->helper = $this->createMock(Helper::class);
$this->config = $this->createMock(IConfig::class);
$this->userMapper = $this->createMock(UserMapping::class);
$this->ncUserManager = $this->createMock(IUserManager::class);
$this->access = new Access(
$this->connection,
$this->ldap,
$this->userManager,
$this->helper,
$this->config,
$this->ncUserManager
);
$this->access->setUserMapper($this->userMapper);
}
private function getConnectorAndLdapMock() {
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$lw = $this->createMock(ILDAPWrapper::class);
$connector = $this->getMockBuilder(Connection::class)
->setConstructorArgs([$lw, null, null])
->getMock();
$um = $this->getMockBuilder(Manager::class)
->setConstructorArgs([
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$this->createMock(IConfig::class),
$this->createMock(FilesystemHelper::class),
$this->createMock(LogWrapper::class),
$this->createMock(IAvatarManager::class),
$this->createMock(Image::class),
$this->createMock(IDBConnection::class),
$this->createMock(IUserManager::class),
$this->createMock(INotificationManager::class)])
->getMock();
$helper = new Helper(\OC::$server->getConfig());
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return array($lw, $connector, $um, $helper);
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}
public function testEscapeFilterPartValidChars() {
$input = 'okay';
$this->assertTrue($input === $this->access->escapeFilterPart($input));
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}
public function testEscapeFilterPartEscapeWildcard() {
$input = '*';
$expected = '\\\\*';
$this->assertTrue($expected === $this->access->escapeFilterPart($input));
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}
public function testEscapeFilterPartEscapeWildcard2() {
$input = 'foo*bar';
$expected = 'foo\\\\*bar';
$this->assertTrue($expected === $this->access->escapeFilterPart($input));
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}
/**
* @dataProvider convertSID2StrSuccessData
* @param array $sidArray
* @param $sidExpected
*/
public function testConvertSID2StrSuccess(array $sidArray, $sidExpected) {
$sidBinary = implode('', $sidArray);
$this->assertSame($sidExpected, $this->access->convertSID2Str($sidBinary));
}
public function convertSID2StrSuccessData() {
return array(
array(
array(
"\x01",
"\x04",
"\x00\x00\x00\x00\x00\x05",
"\x15\x00\x00\x00",
"\xa6\x81\xe5\x0e",
"\x4d\x6c\x6c\x2b",
"\xca\x32\x05\x5f",
),
'S-1-5-21-249921958-728525901-1594176202',
),
array(
array(
"\x01",
"\x02",
"\xFF\xFF\xFF\xFF\xFF\xFF",
"\xFF\xFF\xFF\xFF",
"\xFF\xFF\xFF\xFF",
),
'S-1-281474976710655-4294967295-4294967295',
),
);
}
public function testConvertSID2StrInputError() {
$sidIllegal = 'foobar';
$sidExpected = '';
$this->assertSame($sidExpected, $this->access->convertSID2Str($sidIllegal));
}
public function testGetDomainDNFromDNSuccess() {
$inputDN = 'uid=zaphod,cn=foobar,dc=my,dc=server,dc=com';
$domainDN = 'dc=my,dc=server,dc=com';
$this->ldap->expects($this->once())
->method('explodeDN')
->with($inputDN, 0)
->will($this->returnValue(explode(',', $inputDN)));
$this->assertSame($domainDN, $this->access->getDomainDNFromDN($inputDN));
}
public function testGetDomainDNFromDNError() {
$inputDN = 'foobar';
$expected = '';
$this->ldap->expects($this->once())
->method('explodeDN')
->with($inputDN, 0)
->will($this->returnValue(false));
$this->assertSame($expected, $this->access->getDomainDNFromDN($inputDN));
}
public function dnInputDataProvider() {
return [[
[
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'input' => 'foo=bar,bar=foo,dc=foobar',
'interResult' => array(
'count' => 3,
0 => 'foo=bar',
1 => 'bar=foo',
2 => 'dc=foobar'
),
'expectedResult' => true
],
[
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'input' => 'foobarbarfoodcfoobar',
'interResult' => false,
'expectedResult' => false
]
]];
}
/**
* @dataProvider dnInputDataProvider
* @param array $case
*/
public function testStringResemblesDN($case) {
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list($lw, $con, $um, $helper) = $this->getConnectorAndLdapMock();
/** @var IConfig|\PHPUnit_Framework_MockObject_MockObject $config */
$config = $this->createMock(IConfig::class);
$access = new Access($con, $lw, $um, $helper, $config, $this->ncUserManager);
$lw->expects($this->exactly(1))
->method('explodeDN')
->will($this->returnCallback(function ($dn) use ($case) {
if($dn === $case['input']) {
return $case['interResult'];
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}
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return null;
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}));
$this->assertSame($case['expectedResult'], $access->stringResemblesDN($case['input']));
}
/**
* @dataProvider dnInputDataProvider
* @param $case
*/
public function testStringResemblesDNLDAPmod($case) {
list(, $con, $um, $helper) = $this->getConnectorAndLdapMock();
/** @var IConfig|\PHPUnit_Framework_MockObject_MockObject $config */
$config = $this->createMock(IConfig::class);
$lw = new LDAP();
$access = new Access($con, $lw, $um, $helper, $config, $this->ncUserManager);
if(!function_exists('ldap_explode_dn')) {
$this->markTestSkipped('LDAP Module not available');
}
$this->assertSame($case['expectedResult'], $access->stringResemblesDN($case['input']));
}
public function testCacheUserHome() {
$this->connection->expects($this->once())
->method('writeToCache');
$this->access->cacheUserHome('foobar', '/foobars/path');
}
public function testBatchApplyUserAttributes() {
$this->ldap->expects($this->any())
->method('isResource')
->willReturn(true);
$this->ldap->expects($this->any())
->method('getAttributes')
->willReturn(['displayname' => ['bar', 'count' => 1]]);
/** @var UserMapping|\PHPUnit_Framework_MockObject_MockObject $mapperMock */
$mapperMock = $this->createMock(UserMapping::class);
$mapperMock->expects($this->any())
->method('getNameByDN')
->willReturn(false);
$mapperMock->expects($this->any())
->method('map')
->willReturn(true);
$userMock = $this->createMock(User::class);
// also returns for userUuidAttribute
$this->access->connection->expects($this->any())
->method('__get')
->will($this->returnValue('displayName'));
$this->access->setUserMapper($mapperMock);
$displayNameAttribute = strtolower($this->access->connection->ldapUserDisplayName);
$data = [
[
'dn' => ['foobar'],
$displayNameAttribute => 'barfoo'
],
[
'dn' => ['foo'],
$displayNameAttribute => 'bar'
],
[
'dn' => ['raboof'],
$displayNameAttribute => 'oofrab'
]
];
$userMock->expects($this->exactly(count($data)))
->method('processAttributes');
$this->userManager->expects($this->exactly(count($data)))
->method('get')
->will($this->returnValue($userMock));
$this->access->batchApplyUserAttributes($data);
}
public function testBatchApplyUserAttributesSkipped() {
/** @var UserMapping|\PHPUnit_Framework_MockObject_MockObject $mapperMock */
$mapperMock = $this->createMock(UserMapping::class);
$mapperMock->expects($this->any())
->method('getNameByDN')
->will($this->returnValue('a_username'));
$userMock = $this->createMock(User::class);
$this->access->connection->expects($this->any())
->method('__get')
->will($this->returnValue('displayName'));
$this->access->setUserMapper($mapperMock);
$displayNameAttribute = strtolower($this->access->connection->ldapUserDisplayName);
$data = [
[
'dn' => ['foobar'],
$displayNameAttribute => 'barfoo'
],
[
'dn' => ['foo'],
$displayNameAttribute => 'bar'
],
[
'dn' => ['raboof'],
$displayNameAttribute => 'oofrab'
]
];
$userMock->expects($this->never())
->method('processAttributes');
$this->userManager->expects($this->any())
->method('get')
->willReturn($this->createMock(User::class));
$this->access->batchApplyUserAttributes($data);
}
public function testBatchApplyUserAttributesDontSkip() {
/** @var UserMapping|\PHPUnit_Framework_MockObject_MockObject $mapperMock */
$mapperMock = $this->createMock(UserMapping::class);
$mapperMock->expects($this->any())
->method('getNameByDN')
->will($this->returnValue('a_username'));
$userMock = $this->createMock(User::class);
$this->access->connection->expects($this->any())
->method('__get')
->will($this->returnValue('displayName'));
$this->access->setUserMapper($mapperMock);
$displayNameAttribute = strtolower($this->access->connection->ldapUserDisplayName);
$data = [
[
'dn' => ['foobar'],
$displayNameAttribute => 'barfoo'
],
[
'dn' => ['foo'],
$displayNameAttribute => 'bar'
],
[
'dn' => ['raboof'],
$displayNameAttribute => 'oofrab'
]
];
$userMock->expects($this->exactly(count($data)))
->method('processAttributes');
$this->userManager->expects($this->exactly(count($data)))
->method('get')
->will($this->returnValue($userMock));
$this->access->batchApplyUserAttributes($data);
}
public function dNAttributeProvider() {
// corresponds to Access::resemblesDN()
return array(
'dn' => array('dn'),
'uniqueMember' => array('uniquemember'),
'member' => array('member'),
'memberOf' => array('memberof')
);
}
/**
* @dataProvider dNAttributeProvider
* @param $attribute
*/
public function testSanitizeDN($attribute) {
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list($lw, $con, $um, $helper) = $this->getConnectorAndLdapMock();
/** @var IConfig|\PHPUnit_Framework_MockObject_MockObject $config */
$config = $this->createMock(IConfig::class);
$dnFromServer = 'cn=Mixed Cases,ou=Are Sufficient To,ou=Test,dc=example,dc=org';
$lw->expects($this->any())
->method('isResource')
->will($this->returnValue(true));
$lw->expects($this->any())
->method('getAttributes')
->will($this->returnValue(array(
$attribute => array('count' => 1, $dnFromServer)
)));
$access = new Access($con, $lw, $um, $helper, $config, $this->ncUserManager);
$values = $access->readAttribute('uid=whoever,dc=example,dc=org', $attribute);
$this->assertSame($values[0], strtolower($dnFromServer));
}
/**
* @expectedException \Exception
* @expectedExceptionMessage LDAP password changes are disabled
*/
public function testSetPasswordWithDisabledChanges() {
$this->connection
->method('__get')
->willReturn(false);
/** @noinspection PhpUnhandledExceptionInspection */
$this->access->setPassword('CN=foo', 'MyPassword');
}
public function testSetPasswordWithLdapNotAvailable() {
$this->connection
->method('__get')
->willReturn(true);
$connection = $this->createMock(LDAP::class);
$this->connection
->expects($this->once())
->method('getConnectionResource')
->willReturn($connection);
$this->ldap
->expects($this->once())
->method('isResource')
->with($connection)
->willReturn(false);
/** @noinspection PhpUnhandledExceptionInspection */
$this->assertFalse($this->access->setPassword('CN=foo', 'MyPassword'));
}
/**
* @expectedException \OC\HintException
* @expectedExceptionMessage Password change rejected.
*/
public function testSetPasswordWithRejectedChange() {
$this->connection
->method('__get')
->willReturn(true);
$connection = $this->createMock(LDAP::class);
$this->connection
->expects($this->once())
->method('getConnectionResource')
->willReturn($connection);
$this->ldap
->expects($this->once())
->method('isResource')
->with($connection)
->willReturn(true);
$this->ldap
->expects($this->once())
->method('modReplace')
->with($connection, 'CN=foo', 'MyPassword')
->willThrowException(new ConstraintViolationException());
/** @noinspection PhpUnhandledExceptionInspection */
$this->access->setPassword('CN=foo', 'MyPassword');
}
public function testSetPassword() {
$this->connection
->method('__get')
->willReturn(true);
$connection = $this->createMock(LDAP::class);
$this->connection
->expects($this->once())
->method('getConnectionResource')
->willReturn($connection);
$this->ldap
->expects($this->once())
->method('isResource')
->with($connection)
->willReturn(true);
$this->ldap
->expects($this->once())
->method('modReplace')
->with($connection, 'CN=foo', 'MyPassword')
->willReturn(true);
/** @noinspection PhpUnhandledExceptionInspection */
$this->assertTrue($this->access->setPassword('CN=foo', 'MyPassword'));
}
protected function prepareMocksForSearchTests(
$base,
$fakeConnection,
$fakeSearchResultResource,
$fakeLdapEntries
) {
$this->connection
->expects($this->any())
->method('getConnectionResource')
->willReturn($fakeConnection);
$this->connection->expects($this->any())
->method('__get')
->willReturnCallback(function($key) use ($base) {
if(stripos($key, 'base') !== false) {
return $base;
}
return null;
});
$this->ldap
->expects($this->any())
->method('isResource')
->willReturnCallback(function ($resource) use ($fakeConnection) {
return $resource === $fakeConnection;
});
$this->ldap
->expects($this->any())
->method('errno')
->willReturn(0);
$this->ldap
->expects($this->once())
->method('search')
->willReturn([$fakeSearchResultResource]);
$this->ldap
->expects($this->exactly(count($base)))
->method('getEntries')
->willReturn($fakeLdapEntries);
$this->helper->expects($this->any())
->method('sanitizeDN')
->willReturnArgument(0);
}
public function testSearchNoPagedSearch() {
// scenario: no pages search, 1 search base
$filter = 'objectClass=nextcloudUser';
$base = ['ou=zombies,dc=foobar,dc=nextcloud,dc=com'];
$fakeConnection = new \stdClass();
$fakeSearchResultResource = new \stdClass();
$fakeLdapEntries = [
'count' => 2,
[
'dn' => 'uid=sgarth,' . $base[0],
],
[
'dn' => 'uid=wwilson,' . $base[0],
]
];
$expected = $fakeLdapEntries;
unset($expected['count']);
$this->prepareMocksForSearchTests($base, $fakeConnection, $fakeSearchResultResource, $fakeLdapEntries);
/** @noinspection PhpUnhandledExceptionInspection */
$result = $this->access->search($filter, $base);
$this->assertSame($expected, $result);
}
public function testFetchListOfUsers() {
$filter = 'objectClass=nextcloudUser';
$base = ['ou=zombies,dc=foobar,dc=nextcloud,dc=com'];
$attrs = ['dn', 'uid'];
$fakeConnection = new \stdClass();
$fakeSearchResultResource = new \stdClass();
$fakeLdapEntries = [
'count' => 2,
[
'dn' => 'uid=sgarth,' . $base[0],
'uid' => [ 'sgarth' ],
],
[
'dn' => 'uid=wwilson,' . $base[0],
'uid' => [ 'wwilson' ],
]
];
$expected = $fakeLdapEntries;
unset($expected['count']);
array_walk($expected, function(&$v) {
$v['dn'] = [$v['dn']]; // dn is translated into an array internally for consistency
});
$this->prepareMocksForSearchTests($base, $fakeConnection, $fakeSearchResultResource, $fakeLdapEntries);
$this->connection->expects($this->exactly($fakeLdapEntries['count']))
->method('writeToCache')
->with($this->stringStartsWith('userExists'), true);
$this->userMapper->expects($this->exactly($fakeLdapEntries['count']))
->method('getNameByDN')
->willReturnCallback(function($fdn) {
$parts = ldap_explode_dn($fdn, false);
return $parts[0];
});
/** @noinspection PhpUnhandledExceptionInspection */
$list = $this->access->fetchListOfUsers($filter, $attrs);
$this->assertSame($expected, $list);
}
public function intUsernameProvider() {
// system dependent :-/
$translitExpected = @iconv('UTF-8', 'ASCII//TRANSLIT', 'fränk') ? 'frank' : 'frnk';
return [
['alice', 'alice'],
['b/ob', 'bob'],
['charly🐬', 'charly'],
['debo rah', 'debo_rah'],
['epost@poste.test', 'epost@poste.test'],
['fränk', $translitExpected],
[' gerda ', 'gerda'],
['🕱🐵🐘🐑', null]
];
}
/**
* @dataProvider intUsernameProvider
*
* @param $name
* @param $expected
*/
public function testSanitizeUsername($name, $expected) {
if($expected === null) {
$this->expectException(\InvalidArgumentException::class);
}
$sanitizedName = $this->access->sanitizeUsername($name);
$this->assertSame($expected, $sanitizedName);
}
}