RestrictionService - Code Metrics - Inspection of "[FEATURE] Adds compatibility for TYPO3 v9 (#18)" - AOEpeople/felogin_bruteforce_protection - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 160df6...32deb6 )

by Christian

created 2019-06-17 09:16 UTC

RestrictionService B

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	332
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	6

Test Coverage

Coverage

36.87%

Importance

Changes

Metric	Value
wmc	44
lcom	1
cbo	6
dl	0
loc	332
ccs	66
cts	179
cp	0.3687
rs	8.8798
c	0
b	0
f	0

19 Methods

Rating	Name	Size	Complexity
A	__construct()	11	1
A	setPreventFailureCount()	4	1
A	isClientRestricted()	11	4
A	removeEntry()	11	2
A	checkAndHandleRestriction()	24	5
A	restrictionLog()	15	3
A	log()	21	3
A	getLogger()	7	2
A	createEntry()	12	1
A	saveEntry()	11	3
A	isRestricted()	9	3
A	hasEntry()	4	1
A	getEntry()	13	4
A	isOutdated()	7	4
A	isResetTimeOver()	4	1
A	hasMaximumNumberOfFailuresReached()	4	1
A	isRestrictionTimeReached()	4	1
A	getClientIdentifier()	9	2
A	getFeLoginBruteForceApi()	9	2

How to fix Complexity

<?php
namespace Aoe\FeloginBruteforceProtection\Domain\Service;

/***************************************************************
 *  Copyright notice
 *
 *  (c) 2019 AOE GmbH <[email protected]>
 *
 *  All rights reserved
 *
 *  This script is part of the TYPO3 project. The TYPO3 project is
 *  free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  The GNU General Public License can be found at
 *  http://www.gnu.org/copyleft/gpl.html.
 *
 *  This script 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 General Public License for more details.
 *
 *  This copyright notice MUST APPEAR in all copies of the script!
 ***************************************************************/

use Aoe\FeloginBruteforceProtection\Domain\Repository\EntryRepository;
use Aoe\FeloginBruteforceProtection\Service\Logger\LoggerInterface;
use Aoe\FeloginBruteforceProtection\System\Configuration;
use TYPO3\CMS\Core\Utility\GeneralUtility;
use Aoe\FeloginBruteforceProtection\Domain\Model\Entry;
use Aoe\FeloginBruteforceProtection\Service\Logger\Logger;
use Aoe\FeloginBruteforceProtection\Service\FeLoginBruteForceApi\FeLoginBruteForceApi;
use TYPO3\CMS\Extbase\Object\ObjectManager;
use TYPO3\CMS\Extbase\Persistence\Generic\PersistenceManager;

/**
 *
 * @package Aoe\\FeloginBruteforceProtection\\Domain\\Service
 *
 * @author Kevin Schu <[email protected]>
 * @author Timo Fuchs <[email protected]>
 * @author Andre Wuttig <[email protected]>
 *
 */
class RestrictionService
{
    /**
     * @var boolean
     */
    protected static $preventFailureCount = false;

    /**
     * @var RestrictionIdentifierInterface
     */
    protected $restrictionIdentifier;

    /**
     * @var string
     */
    protected $clientIdentifier;

    /**
     * @var \Aoe\FeloginBruteforceProtection\System\Configuration
     */
    protected $configuration;

    /**
     * @var \Aoe\FeloginBruteforceProtection\Domain\Repository\EntryRepository
     */
    protected $entryRepository;

    /**
     * @var \TYPO3\CMS\Extbase\Persistence\Generic\PersistenceManager
     */
    protected $persistenceManager;

    /**
     * @var \TYPO3\CMS\Extbase\Object\ObjectManagerInterface
     */
    protected $objectManager;

    /**
     * @var Entry
     */
    protected $entry;

    /**
     * @var boolean
     */
    protected $clientRestricted;

    /**
     * @var Logger
     */
    protected $logger;

    /**
     * @var FeLoginBruteForceApi
     */
    protected $feLoginBruteForceApi;

    /**
     * @param RestrictionIdentifierInterface $restrictionIdentifier
     */
    public function __construct(RestrictionIdentifierInterface $restrictionIdentifier)
    {
        $this->objectManager = GeneralUtility::makeInstance(ObjectManager::class);
        $this->restrictionIdentifier = $restrictionIdentifier;

        $this->configuration = $this->objectManager->get(Configuration::class);
        $this->persistenceManager = $this->objectManager->get(PersistenceManager::class);
        $this->entryRepository = $this->objectManager->get(EntryRepository::class);


    }

    /**
     * @param boolean $preventFailureCount
     * @return void
     */
    public static function setPreventFailureCount($preventFailureCount)
    {
        self::$preventFailureCount = $preventFailureCount;
    }

    /**
     * @return boolean
     */
    public function isClientRestricted()
    {
        if (false === isset($this->clientRestricted)) {
            if ($this->hasEntry() && $this->isRestricted($this->getEntry())) {
/** @return stdClass|null */
function mayReturnNull() { }

function doesNotAcceptNull(stdClass $x) { }

// With potential error.
function withoutCheck() {
    $x = mayReturnNull();
    doesNotAcceptNull($x); // Potential error here.
}

// Safe - Alternative 1
function withCheck1() {
    $x = mayReturnNull();
    if ( ! $x instanceof stdClass) {
        throw new \LogicException('$x must be defined.');
    }
    doesNotAcceptNull($x);
}

// Safe - Alternative 2
function withCheck2() {
    $x = mayReturnNull();
    if ($x instanceof stdClass) {
        doesNotAcceptNull($x);
    }
}
                $this->clientRestricted = true;
            } else {
                $this->clientRestricted = false;
            }
        }
        return $this->clientRestricted;
    }

    /**
     * @return void
     */
    public function removeEntry()
    {
        if ($this->hasEntry()) {
            $this->entryRepository->remove($this->entry);
            $this->persistenceManager->persistAll();

            $this->log('Bruteforce Counter removed', LoggerInterface::SEVERITY_INFO);
        }
        $this->clientRestricted = false;
        unset($this->entry);
    }

    /**
     * @return void
     */
    public function checkAndHandleRestriction()
    {
        if (self::$preventFailureCount) {
            return;
        }

        $identifierValue = $this->restrictionIdentifier->getIdentifierValue();
        if (empty($identifierValue)) {
            return;
        }

        if (false === $this->hasEntry()) {
            $this->createEntry();
        }

        if ($this->hasMaximumNumberOfFailuresReached($this->getEntry())) {
/** @return stdClass|null */
function mayReturnNull() { }

function doesNotAcceptNull(stdClass $x) { }

// With potential error.
function withoutCheck() {
    $x = mayReturnNull();
    doesNotAcceptNull($x); // Potential error here.
}

// Safe - Alternative 1
function withCheck1() {
    $x = mayReturnNull();
    if ( ! $x instanceof stdClass) {
        throw new \LogicException('$x must be defined.');
    }
    doesNotAcceptNull($x);
}

// Safe - Alternative 2
function withCheck2() {
    $x = mayReturnNull();
    if ($x instanceof stdClass) {
        doesNotAcceptNull($x);
    }
}
            return;
        }

        $this->entry->increaseFailures();
        $this->saveEntry();

        $this->restrictionLog();
    }

    /**
     * @return void
     */
    protected function restrictionLog()
    {
        if ($this->getFeLoginBruteForceApi()->shouldCountWithinThisRequest()) {
            if ($this->isClientRestricted()) {
                $this->log('Bruteforce Protection Locked', LoggerInterface::SEVERITY_WARNING);
            } else {
                $this->log('Bruteforce Counter increased', LoggerInterface::SEVERITY_NOTICE);
            }
        } else {
            $this->log(
                'Bruteforce Counter would increase, but is prohibited by API',
                LoggerInterface::SEVERITY_NOTICE
            );
        }
    }

    /**
     * @param $message
     * @param $severity
     */
    private function log($message, $severity)
    {
        $failureCount = 0;
        if ($this->hasEntry()) {
            $failureCount = $this->getEntry()->getFailures();
        }
        if ($this->isClientRestricted()) {
            $restricted = 'Yes';
        } else {
            $restricted = 'No';
        }
        $additionalData = array(
            'FAILURE_COUNT' => $failureCount,
            'RESTRICTED' => $restricted,
            'REMOTE_ADDR' => GeneralUtility::getIndpEnv('REMOTE_ADDR'),
            'REQUEST_URI' => GeneralUtility::getIndpEnv('REQUEST_URI'),
            'HTTP_USER_AGENT' => GeneralUtility::getIndpEnv('HTTP_USER_AGENT')
        );

        $this->getLogger()->log($message, $severity, $additionalData, 'felogin_bruteforce_protection');
    }

    /**
     * @return Logger
     */
    private function getLogger()
    {
        if (!isset($this->logger)) {
            $this->logger = new Logger();
        }
        return $this->logger;
    }

    /**
     * @return void
     */
    private function createEntry()
    {
        /** @var $entry Entry */
        $this->entry = $this->objectManager->get('Aoe\FeloginBruteforceProtection\Domain\Model\Entry');
        $this->entry->setFailures(0);
        $this->entry->setCrdate(time());
        $this->entry->setTstamp(time());
        $this->entry->setIdentifier($this->getClientIdentifier());
        $this->entryRepository->add($this->entry);
        $this->persistenceManager->persistAll();
        $this->clientRestricted = false;
    }

    /**
     * @return void
     */
    private function saveEntry()
    {
        if ($this->entry->getFailures() > 0) {
            $this->entry->setTstamp(time());
        }
        $this->entryRepository->add($this->entry);
        $this->persistenceManager->persistAll();
        if ($this->hasMaximumNumberOfFailuresReached($this->entry)) {
            $this->clientRestricted = true;
        }
    }

    /**
     * @param Entry $entry
     * @return boolean
     */
    private function isRestricted(Entry $entry)
    {
        if ($this->hasMaximumNumberOfFailuresReached($entry)) {
            if (false === $this->isRestrictionTimeReached($entry)) {
                return true;
            }
        }
        return false;
    }

    /**
     * @return boolean
     */
    public function hasEntry()
    {
        return ($this->getEntry() instanceof Entry);
    }

    /**
     * @return Entry|null
     */
    public function getEntry()
    {
        if (false === isset($this->entry)) {
            $entry = $this->entryRepository->findByIdentifier($this->getClientIdentifier());
            if ($entry instanceof Entry) {
                $this->entry = $entry;
                if ($this->isOutdated($entry)) {
                    $this->removeEntry();
                }
            }
        }
        return $this->entry;
    }

    /**
     * @param Entry $entry
     * @return boolean
     */
    private function isOutdated(Entry $entry)
    {
        return (
            ($this->hasMaximumNumberOfFailuresReached($entry) && $this->isRestrictionTimeReached($entry)) ||
            (false === $this->hasMaximumNumberOfFailuresReached($entry) && $this->isResetTimeOver($entry))
        );
    }

    /**
     * @param Entry $entry
     * @return boolean
     */
    private function isResetTimeOver(Entry $entry)
    {
        return ($entry->getCrdate() < time() - $this->configuration->getResetTime());
    }

    /**
     * @param Entry $entry
     * @return boolean
     */
    private function hasMaximumNumberOfFailuresReached(Entry $entry)
    {
        return ($entry->getFailures() >= $this->configuration->getMaximumNumberOfFailures());
    }

    /**
     * @param Entry $entry
     * @return boolean
     */
    private function isRestrictionTimeReached(Entry $entry)
    {
        return ($entry->getTstamp() < time() - $this->configuration->getRestrictionTime());
    }

    /**
     * Returns the client identifier based on the clients IP address.
     *
     * @return string
     */
    private function getClientIdentifier()
    {
        if (false === isset($this->clientIdentifier)) {
            $this->clientIdentifier = md5(
                $this->restrictionIdentifier->getIdentifierValue() . $GLOBALS['TYPO3_CONF_VARS']['SYS']['encryptionKey']
            );
        }
        return $this->clientIdentifier;
    }

    /**
     * @return FeLoginBruteForceApi
     */
    protected function getFeLoginBruteForceApi()
    {
        if (!isset($this->feLoginBruteForceApi)) {
            $this->feLoginBruteForceApi = $this->objectManager->get(
                'Aoe\FeloginBruteforceProtection\Service\FeLoginBruteForceApi\FeLoginBruteForceApi'
            );
        }
        return $this->feLoginBruteForceApi;
    }
}


1		<?php
2		namespace Aoe\FeloginBruteforceProtection\Domain\Service;
3
4		/***************************************************************
5		* Copyright notice
6		*
7		* (c) 2019 AOE GmbH <[email protected]>
8		*
9		* All rights reserved
10		*
11		* This script is part of the TYPO3 project. The TYPO3 project is
12		* free software; you can redistribute it and/or modify
13		* it under the terms of the GNU General Public License as published by
14		* the Free Software Foundation; either version 3 of the License, or
15		* (at your option) any later version.
16		*
17		* The GNU General Public License can be found at
18		* http://www.gnu.org/copyleft/gpl.html.
19		*
20		* This script is distributed in the hope that it will be useful,
21		* but WITHOUT ANY WARRANTY; without even the implied warranty of
22		* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23		* GNU General Public License for more details.
24		*
25		* This copyright notice MUST APPEAR in all copies of the script!
26		***************************************************************/
27
28		use Aoe\FeloginBruteforceProtection\Domain\Repository\EntryRepository;
29		use Aoe\FeloginBruteforceProtection\Service\Logger\LoggerInterface;
30		use Aoe\FeloginBruteforceProtection\System\Configuration;
31		use TYPO3\CMS\Core\Utility\GeneralUtility;
32		use Aoe\FeloginBruteforceProtection\Domain\Model\Entry;
33		use Aoe\FeloginBruteforceProtection\Service\Logger\Logger;
34		use Aoe\FeloginBruteforceProtection\Service\FeLoginBruteForceApi\FeLoginBruteForceApi;
35		use TYPO3\CMS\Extbase\Object\ObjectManager;
36		use TYPO3\CMS\Extbase\Persistence\Generic\PersistenceManager;
37
38		/**
39		*
40		* @package Aoe\\FeloginBruteforceProtection\\Domain\\Service
41		*
42		* @author Kevin Schu <[email protected]>
43		* @author Timo Fuchs <[email protected]>
44		* @author Andre Wuttig <[email protected]>
45		*
46		*/
47		class RestrictionService
48		{
49		/**
50		* @var boolean
51		*/
52		protected static $preventFailureCount = false;
53
54		/**
55		* @var RestrictionIdentifierInterface
56		*/
57		protected $restrictionIdentifier;
58
59		/**
60		* @var string
61		*/
62		protected $clientIdentifier;
63
64		/**
65		* @var \Aoe\FeloginBruteforceProtection\System\Configuration
66		*/
67		protected $configuration;
68
69		/**
70		* @var \Aoe\FeloginBruteforceProtection\Domain\Repository\EntryRepository
71		*/
72		protected $entryRepository;
73
74		/**
75		* @var \TYPO3\CMS\Extbase\Persistence\Generic\PersistenceManager
76		*/
77		protected $persistenceManager;
78
79		/**
80		* @var \TYPO3\CMS\Extbase\Object\ObjectManagerInterface
81		*/
82		protected $objectManager;
83
84		/**
85		* @var Entry
86		*/
87		protected $entry;
88
89		/**
90		* @var boolean
91		*/
92		protected $clientRestricted;
93
94		/**
95		* @var Logger
96		*/
97		protected $logger;
98
99		/**
100		* @var FeLoginBruteForceApi
101		*/
102		protected $feLoginBruteForceApi;
103
104		/**
105		* @param RestrictionIdentifierInterface $restrictionIdentifier
106		*/
107	26	public function __construct(RestrictionIdentifierInterface $restrictionIdentifier)
108		{
109	26	$this->objectManager = GeneralUtility::makeInstance(ObjectManager::class);
110	26	$this->restrictionIdentifier = $restrictionIdentifier;
111
112	26	$this->configuration = $this->objectManager->get(Configuration::class);
113	26	$this->persistenceManager = $this->objectManager->get(PersistenceManager::class);
114	26	$this->entryRepository = $this->objectManager->get(EntryRepository::class);
115
116
117	26	}
118
119		/**
120		* @param boolean $preventFailureCount
121		* @return void
122		*/
123		public static function setPreventFailureCount($preventFailureCount)
124		{
125		self::$preventFailureCount = $preventFailureCount;
126		}
127
128		/**
129		* @return boolean
130		*/
131	16	public function isClientRestricted()
132		{
133	16	if (false === isset($this->clientRestricted)) {
134	16	if ($this->hasEntry() && $this->isRestricted($this->getEntry())) {
		0 ignored issues – show Bug introduced 2016-09-16 14:59 UTC by Report Bug Copy Issue Report It seems like `$this->getEntry()` can be `null`; however, `isRestricted()` does not accept `null`, maybe add an additional type check? Unless you are absolutely sure that the expression can never be null because of other conditions, we strongly recommend to add an additional type check to your code: /** @return stdClass\|null */ function mayReturnNull() { } function doesNotAcceptNull(stdClass $x) { } // With potential error. function withoutCheck() { $x = mayReturnNull(); doesNotAcceptNull($x); // Potential error here. } // Safe - Alternative 1 function withCheck1() { $x = mayReturnNull(); if ( ! $x instanceof stdClass) { throw new \LogicException('$x must be defined.'); } doesNotAcceptNull($x); } // Safe - Alternative 2 function withCheck2() { $x = mayReturnNull(); if ($x instanceof stdClass) { doesNotAcceptNull($x); } } Loading history...
135	4	$this->clientRestricted = true;
136		} else {
137	12	$this->clientRestricted = false;
138		}
139		}
140	16	return $this->clientRestricted;
141		}
142
143		/**
144		* @return void
145		*/
146	10	public function removeEntry()
147		{
148	10	if ($this->hasEntry()) {
149	10	$this->entryRepository->remove($this->entry);
150	10	$this->persistenceManager->persistAll();
151
152	10	$this->log('Bruteforce Counter removed', LoggerInterface::SEVERITY_INFO);
153		}
154	10	$this->clientRestricted = false;
155	10	unset($this->entry);
156	10	}
157
158		/**
159		* @return void
160		*/
161		public function checkAndHandleRestriction()
162		{
163		if (self::$preventFailureCount) {
164		return;
165		}
166
167		$identifierValue = $this->restrictionIdentifier->getIdentifierValue();
168		if (empty($identifierValue)) {
169		return;
170		}
171
172		if (false === $this->hasEntry()) {
173		$this->createEntry();
174		}
175
176		if ($this->hasMaximumNumberOfFailuresReached($this->getEntry())) {
		0 ignored issues – show Bug introduced 2016-09-16 14:59 UTC by Report Bug Copy Issue Report It seems like `$this->getEntry()` can be `null`; however, `hasMaximumNumberOfFailuresReached()` does not accept `null`, maybe add an additional type check? Unless you are absolutely sure that the expression can never be null because of other conditions, we strongly recommend to add an additional type check to your code: /** @return stdClass\|null */ function mayReturnNull() { } function doesNotAcceptNull(stdClass $x) { } // With potential error. function withoutCheck() { $x = mayReturnNull(); doesNotAcceptNull($x); // Potential error here. } // Safe - Alternative 1 function withCheck1() { $x = mayReturnNull(); if ( ! $x instanceof stdClass) { throw new \LogicException('$x must be defined.'); } doesNotAcceptNull($x); } // Safe - Alternative 2 function withCheck2() { $x = mayReturnNull(); if ($x instanceof stdClass) { doesNotAcceptNull($x); } } Loading history...
177		return;
178		}
179
180		$this->entry->increaseFailures();
181		$this->saveEntry();
182
183		$this->restrictionLog();
184		}
185
186		/**
187		* @return void
188		*/
189		protected function restrictionLog()
190		{
191		if ($this->getFeLoginBruteForceApi()->shouldCountWithinThisRequest()) {
192		if ($this->isClientRestricted()) {
193		$this->log('Bruteforce Protection Locked', LoggerInterface::SEVERITY_WARNING);
194		} else {
195		$this->log('Bruteforce Counter increased', LoggerInterface::SEVERITY_NOTICE);
196		}
197		} else {
198		$this->log(
199		'Bruteforce Counter would increase, but is prohibited by API',
200		LoggerInterface::SEVERITY_NOTICE
201		);
202		}
203		}
204
205		/**
206		* @param $message
207		* @param $severity
208		*/
209	10	private function log($message, $severity)
210		{
211	10	$failureCount = 0;
212	10	if ($this->hasEntry()) {
213	10	$failureCount = $this->getEntry()->getFailures();
214		}
215	10	if ($this->isClientRestricted()) {
216		$restricted = 'Yes';
217		} else {
218	10	$restricted = 'No';
219		}
220		$additionalData = array(
221	10	'FAILURE_COUNT' => $failureCount,
222	10	'RESTRICTED' => $restricted,
223	10	'REMOTE_ADDR' => GeneralUtility::getIndpEnv('REMOTE_ADDR'),
224	10	'REQUEST_URI' => GeneralUtility::getIndpEnv('REQUEST_URI'),
225	10	'HTTP_USER_AGENT' => GeneralUtility::getIndpEnv('HTTP_USER_AGENT')
226		);
227
228	10	$this->getLogger()->log($message, $severity, $additionalData, 'felogin_bruteforce_protection');
229	10	}
230
231		/**
232		* @return Logger
233		*/
234	10	private function getLogger()
235		{
236	10	if (!isset($this->logger)) {
237		$this->logger = new Logger();
238		}
239	10	return $this->logger;
240		}
241
242		/**
243		* @return void
244		*/
245		private function createEntry()
246		{
247		/** @var $entry Entry */
248		$this->entry = $this->objectManager->get('Aoe\FeloginBruteforceProtection\Domain\Model\Entry');
249		$this->entry->setFailures(0);
250		$this->entry->setCrdate(time());
251		$this->entry->setTstamp(time());
252		$this->entry->setIdentifier($this->getClientIdentifier());
253		$this->entryRepository->add($this->entry);
254		$this->persistenceManager->persistAll();
255		$this->clientRestricted = false;
256		}
257
258		/**
259		* @return void
260		*/
261		private function saveEntry()
262		{
263		if ($this->entry->getFailures() > 0) {
264		$this->entry->setTstamp(time());
265		}
266		$this->entryRepository->add($this->entry);
267		$this->persistenceManager->persistAll();
268		if ($this->hasMaximumNumberOfFailuresReached($this->entry)) {
269		$this->clientRestricted = true;
270		}
271		}
272
273		/**
274		* @param Entry $entry
275		* @return boolean
276		*/
277	16	private function isRestricted(Entry $entry)
278		{
279	16	if ($this->hasMaximumNumberOfFailuresReached($entry)) {
280	8	if (false === $this->isRestrictionTimeReached($entry)) {
281	4	return true;
282		}
283		}
284	12	return false;
285		}
286
287		/**
288		* @return boolean
289		*/
290	16	public function hasEntry()
291		{
292	16	return ($this->getEntry() instanceof Entry);
293		}
294
295		/**
296		* @return Entry\|null
297		*/
298	16	public function getEntry()
299		{
300	16	if (false === isset($this->entry)) {
301	16	$entry = $this->entryRepository->findByIdentifier($this->getClientIdentifier());
302	16	if ($entry instanceof Entry) {
303	16	$this->entry = $entry;
304	16	if ($this->isOutdated($entry)) {
305	10	$this->removeEntry();
306		}
307		}
308		}
309	16	return $this->entry;
310		}
311
312		/**
313		* @param Entry $entry
314		* @return boolean
315		*/
316	16	private function isOutdated(Entry $entry)
317		{
318		return (
319	16	($this->hasMaximumNumberOfFailuresReached($entry) && $this->isRestrictionTimeReached($entry)) \|\|
320	16	(false === $this->hasMaximumNumberOfFailuresReached($entry) && $this->isResetTimeOver($entry))
321		);
322		}
323
324		/**
325		* @param Entry $entry
326		* @return boolean
327		*/
328	8	private function isResetTimeOver(Entry $entry)
329		{
330	8	return ($entry->getCrdate() < time() - $this->configuration->getResetTime());
331		}
332
333		/**
334		* @param Entry $entry
335		* @return boolean
336		*/
337	16	private function hasMaximumNumberOfFailuresReached(Entry $entry)
338		{
339	16	return ($entry->getFailures() >= $this->configuration->getMaximumNumberOfFailures());
340		}
341
342		/**
343		* @param Entry $entry
344		* @return boolean
345		*/
346	8	private function isRestrictionTimeReached(Entry $entry)
347		{
348	8	return ($entry->getTstamp() < time() - $this->configuration->getRestrictionTime());
349		}
350
351		/**
352		* Returns the client identifier based on the clients IP address.
353		*
354		* @return string
355		*/
356	16	private function getClientIdentifier()
357		{
358	16	if (false === isset($this->clientIdentifier)) {
359	16	$this->clientIdentifier = md5(
360	16	$this->restrictionIdentifier->getIdentifierValue() . $GLOBALS['TYPO3_CONF_VARS']['SYS']['encryptionKey']
361		);
362		}
363	16	return $this->clientIdentifier;
364		}
365
366		/**
367		* @return FeLoginBruteForceApi
368		*/
369		protected function getFeLoginBruteForceApi()
370		{
371		if (!isset($this->feLoginBruteForceApi)) {
372		$this->feLoginBruteForceApi = $this->objectManager->get(
373		'Aoe\FeloginBruteforceProtection\Service\FeLoginBruteForceApi\FeLoginBruteForceApi'
374		);
375		}
376		return $this->feLoginBruteForceApi;
377		}
378		}
379

AOEpeople / felogin_bruteforce_protection

Push — master ( 160df6...32deb6 )

RestrictionService B

Complexity

Size/Duplication

Coupling/Cohesion

Test Coverage

Importance

19 Methods

How to fix Complexity

Complex Class

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