AssertionConsumer::validateSubjectConfirmationRecipient() - Code Metrics - aerialship/SamlSPBundle - Measure and Improve Code Quality continuously with Scrutinizer

validateSubjectConfirmationRecipient() B
last analyzed 2016-01-11 06:31 UTC

↳ Parent: AssertionConsumer

Complexity

Conditions	5
Paths	7

Size

Total Lines	24
Code Lines	16

Duplication

Lines	0
Ratio	0 %

Importance

Changes	2
Bugs	0	Features	0

Metric	Value
c	2
b	0
f	0
dl	0
loc	24
rs	8.5126
cc	5
eloc	16
nc	7
nop	2

<?php

namespace AerialShip\SamlSPBundle\Bridge;

use AerialShip\LightSaml\Bindings;
use AerialShip\LightSaml\Model\Assertion\Assertion;
use AerialShip\LightSaml\Model\Protocol\Response;
use AerialShip\LightSaml\Model\XmlDSig\SignatureXmlValidator;
use AerialShip\LightSaml\Security\KeyHelper;
use AerialShip\SamlSPBundle\Config\ServiceInfo;
use AerialShip\SamlSPBundle\Config\ServiceInfoCollection;
use AerialShip\SamlSPBundle\RelyingParty\RelyingPartyInterface;
use AerialShip\SamlSPBundle\State\Request\RequestStateStoreInterface;
use AerialShip\SamlSPBundle\State\SSO\SSOStateStoreInterface;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\Security\Core\Exception\AuthenticationException;

class AssertionConsumer implements RelyingPartyInterface
{
    /** @var BindingManager  */
    protected $bindingManager;

    /** @var  ServiceInfoCollection */
    protected $serviceInfoCollection;

    /** @var  RequestStateStoreInterface */
    protected $requestStore;

    /** @var SSOStateStoreInterface  */
    protected $ssoStore;




    public function __construct(
        BindingManager $bindingManager,
        ServiceInfoCollection $serviceInfoCollection,
        RequestStateStoreInterface $requestStore,
        SSOStateStoreInterface $ssoStore
    ) {
        $this->bindingManager = $bindingManager;
        $this->serviceInfoCollection = $serviceInfoCollection;
        $this->requestStore = $requestStore;
        $this->ssoStore = $ssoStore;
    }



    /**
     * @param \Symfony\Component\HttpFoundation\Request $request
     * @return bool
     */
    public function supports(Request $request)
    {
        $result = $request->attributes->get('check_path') == $request->getPathInfo();
        return $result;
    }

    /**
     * @param \Symfony\Component\HttpFoundation\Request $request
     * @throws \RuntimeException
     * @throws \Symfony\Component\Security\Core\Exception\AuthenticationException
     * @throws \InvalidArgumentException if cannot manage the Request
     * @return \Symfony\Component\HttpFoundation\RedirectResponse|SamlSpInfo
     */
    public function manage(Request $request)
    {
        if (!$this->supports($request)) {
            throw new \InvalidArgumentException();
        }

        $response = $this->getSamlResponse($request);
        $serviceInfo = $this->serviceInfoCollection->findByIDPEntityID($response->getIssuer());
        
        if (!$serviceInfo) {
            throw new \RuntimeException('Could not find ServiceProvider with entity id: '.$response->getIssuer());
        }

        $serviceInfo->getSpProvider()->setRequest($request);
        $this->validateResponse($serviceInfo, $response);

        $assertion = $this->getSingleAssertion($response);

        $this->createSSOState($serviceInfo, $assertion);
/** @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 new SamlSpInfo(
            $serviceInfo->getAuthenticationService(),
            $assertion->getSubject()->getNameID(),
            $assertion->getAllAttributes(),
            $assertion->getAuthnStatement()
        );
    }


    protected function getSamlResponse(Request $request)
    {
        $bindingType = null;
        /** @var Response $response */
        $response = $this->bindingManager->receive($request, $bindingType);
        if ($bindingType == Bindings::SAML2_HTTP_REDIRECT) {
            throw new \RuntimeException('SAML protocol response cannot be sent via binding HTTP REDIRECT');
        }
        if (!$response instanceof Response) {
            throw new \RuntimeException('Expected Protocol/Response type but got '.($response ? get_class($response) : 'nothing'));
        }

        return $response;
    }

    /**
     * @param Response $response
     * @return Assertion
     * @throws \RuntimeException
     */
    protected function getSingleAssertion(Response $response)
    {
        $arr = $response->getAllAssertions();
        if (empty($arr)) {
            throw new \RuntimeException('No assertion received');
        }
        $assertion = array_pop($arr);

        return $assertion;
    }


    protected function createSSOState(ServiceInfo $serviceInfo, Assertion $assertion)
    {
        $ssoState = $this->ssoStore->create();
        $ssoState->setNameID($assertion->getSubject()->getNameID()->getValue());
        $ssoState->setNameIDFormat($assertion->getSubject()->getNameID()->getFormat() ?: '');
        $ssoState->setAuthenticationServiceName($serviceInfo->getAuthenticationService());
        $ssoState->setProviderID($serviceInfo->getProviderID());
        $ssoState->setSessionIndex($assertion->getAuthnStatement()->getSessionIndex());
        $this->ssoStore->set($ssoState);

        return $ssoState;
    }


    protected function validateResponse(ServiceInfo $metaProvider, Response $response)
    {
        if (!$metaProvider) {
            throw new \RuntimeException('Unknown issuer '.$response->getIssuer());
        }
        $this->validateState($response);
        $this->validateStatus($response);
        $this->validateResponseSignature($metaProvider, $response);
        foreach ($response->getAllAssertions() as $assertion) {
            $this->validateAssertion($metaProvider, $assertion);
        }
    }

    protected function validateState(Response $response)
    {
        if ($response->getInResponseTo()) {
            $requestState = $this->requestStore->get($response->getInResponseTo());
            if (!$requestState) {
                throw new \RuntimeException('Got response to a request that was not made');
            }
            if ($requestState->getDestination() != $response->getIssuer()) {
                throw new \RuntimeException('Got response from different issuer');
            }
            $this->requestStore->remove($requestState);
        }
    }

    protected function validateStatus(Response $response)
    {
        if (!$response->getStatus()->isSuccess()) {
            $status = $response->getStatus()->getStatusCode()->getValue();
            $status .= "\n".$response->getStatus()->getMessage();
            if ($response->getStatus()->getStatusCode()->getChild()) {
                $status .= "\n".$response->getStatus()->getStatusCode()->getChild()->getValue();
            }
            throw new AuthenticationException('Unsuccessful SAML response: '.$status);
        }
    }

    protected function validateResponseSignature(ServiceInfo $serviceInfo, Response $response)
    {
        /** @var  $signature SignatureXmlValidator */
        if ($signature = $response->getSignature()) {
            $keys = $this->getAllKeys($serviceInfo);
            $signature->validateMulti($keys);
        }
    }

    protected function validateAssertion(ServiceInfo $serviceInfo, Assertion $assertion)
    {
        $this->validateAssertionSignature($assertion, $serviceInfo);
        $this->validateAssertionTime($assertion);
        $this->validateAssertionSubjectTime($assertion);
        $this->validateSubjectConfirmationRecipient($assertion, $serviceInfo);
    }

    protected function validateAssertionSignature(Assertion $assertion, ServiceInfo $serviceInfo)
    {
        /** @var  $signature SignatureXmlValidator */
        if ($signature = $assertion->getSignature()) {
            $keys = $this->getAllKeys($serviceInfo);
            $signature->validateMulti($keys);
        } else {
            throw new AuthenticationException('Assertion must be signed');
        }
    }


    /**
     * @param Assertion $assertion
     * @throws \Symfony\Component\Security\Core\Exception\AuthenticationException
     */
    protected function validateAssertionTime(Assertion $assertion)
    {
        if ($assertion->getNotBefore() && $assertion->getNotBefore() > time() + 60) {
            throw new AuthenticationException('Received an assertion that is valid in the future. Check clock synchronization on IdP and SP');
        }
        if ($assertion->getNotOnOrAfter() && $assertion->getNotOnOrAfter() <= time() - 60) {
            throw new AuthenticationException('Received an assertion that has expired. Check clock synchronization on IdP and SP');
        }
    }

    /**
     * @param Assertion $assertion
     * @throws \Symfony\Component\Security\Core\Exception\AuthenticationException
     */
    protected function validateAssertionSubjectTime(Assertion $assertion)
    {
        $arrSubjectConfirmations = $assertion->getSubject()->getSubjectConfirmations();
        if ($arrSubjectConfirmations) {

            foreach ($arrSubjectConfirmations as $subjectConfirmation) {
                if ($data = $subjectConfirmation->getData()) {
                    if ($data->getNotBefore() && $data->getNotBefore() > time() + 60) {
                        throw new AuthenticationException('Received an assertion with a session valid in future. Check clock synchronization on IdP and SP');
                    }
                    if ($data->getNotOnOrAfter() && $data->getNotOnOrAfter() <= time() - 60) {
                        throw new AuthenticationException('Received an assertion with a session that has expired. Check clock synchronization on IdP and SP');
                    }
                }
            }
        }
    }


    protected function validateSubjectConfirmationRecipient(Assertion $assertion, ServiceInfo $serviceInfo)
    {
        $arrACS = $serviceInfo->getSpProvider()
                ->getEntityDescriptor()
                ->getFirstSpSsoDescriptor()
                ->findAssertionConsumerServices();
        foreach ($assertion->getSubject()->getSubjectConfirmations() as $subjectConfirmation) {
            $ok = false;
            foreach ($arrACS as $acs) {
                if ($acs->getLocation() == $subjectConfirmation->getData()->getRecipient()) {
                    $ok = true;
                    break;
                }
            }
            if (!$ok) {
                throw new AuthenticationException(
                    sprintf(
                        'Invalid Assertion SubjectConfirmation Recipient %s',
                        $subjectConfirmation->getData()->getRecipient()
                    )
                );
            }
        }
    }

    /**
     * @param ServiceInfo $metaProvider
     * @return \XMLSecurityKey[]
     */
    protected function getAllKeys(ServiceInfo $metaProvider)
    {
        $result = array();
        $edIDP = $metaProvider->getIdpProvider()->getEntityDescriptor();
        if ($edIDP) {
            $arr = $edIDP->getAllIdpSsoDescriptors();
            if ($arr) {

                $idp = $arr[0];
                $keyDescriptors = $idp->getKeyDescriptors();
                foreach ($keyDescriptors as $keyDescriptor) {
                    $certificate = $keyDescriptor->getCertificate();
                    $result[] = KeyHelper::createPublicKey($certificate);
                }
            }
        }

        return $result;
    }

    /**
     * @param \AerialShip\SamlSPBundle\Config\ServiceInfo $metaProvider
     * @return null|\XMLSecurityKey
     */
    protected function getSigningKey(ServiceInfo $metaProvider)
    {
        $result = null;
        $edIDP = $metaProvider->getIdpProvider()->getEntityDescriptor();
        if ($edIDP) {
            $arr = $edIDP->getAllIdpSsoDescriptors();
            if ($arr) {

                $idp = $arr[0];
                $arr = $idp->findKeyDescriptors('signing');
                if ($arr) {
                    $keyDescriptor = $arr[0];
                    $certificate = $keyDescriptor->getCertificate();
                    $result = KeyHelper::createPublicKey($certificate);
                }
            }
        }
        
        return $result;
    }
}


1			<?php
2
3			namespace AerialShip\SamlSPBundle\Bridge;
4
5			use AerialShip\LightSaml\Bindings;
6			use AerialShip\LightSaml\Model\Assertion\Assertion;
7			use AerialShip\LightSaml\Model\Protocol\Response;
8			use AerialShip\LightSaml\Model\XmlDSig\SignatureXmlValidator;
9			use AerialShip\LightSaml\Security\KeyHelper;
10			use AerialShip\SamlSPBundle\Config\ServiceInfo;
11			use AerialShip\SamlSPBundle\Config\ServiceInfoCollection;
12			use AerialShip\SamlSPBundle\RelyingParty\RelyingPartyInterface;
13			use AerialShip\SamlSPBundle\State\Request\RequestStateStoreInterface;
14			use AerialShip\SamlSPBundle\State\SSO\SSOStateStoreInterface;
15			use Symfony\Component\HttpFoundation\Request;
16			use Symfony\Component\Security\Core\Exception\AuthenticationException;
17
18			class AssertionConsumer implements RelyingPartyInterface
19			{
20			/** @var BindingManager */
21			protected $bindingManager;
22
23			/** @var ServiceInfoCollection */
24			protected $serviceInfoCollection;
25
26			/** @var RequestStateStoreInterface */
27			protected $requestStore;
28
29			/** @var SSOStateStoreInterface */
30			protected $ssoStore;
31
32
33
34
35			public function __construct(
36			BindingManager $bindingManager,
37			ServiceInfoCollection $serviceInfoCollection,
38			RequestStateStoreInterface $requestStore,
39			SSOStateStoreInterface $ssoStore
40			) {
41			$this->bindingManager = $bindingManager;
42			$this->serviceInfoCollection = $serviceInfoCollection;
43			$this->requestStore = $requestStore;
44			$this->ssoStore = $ssoStore;
45			}
46
47
48
49			/**
50			* @param \Symfony\Component\HttpFoundation\Request $request
51			* @return bool
52			*/
53			public function supports(Request $request)
54			{
55			$result = $request->attributes->get('check_path') == $request->getPathInfo();
56			return $result;
57			}
58
59			/**
60			* @param \Symfony\Component\HttpFoundation\Request $request
61			* @throws \RuntimeException
62			* @throws \Symfony\Component\Security\Core\Exception\AuthenticationException
63			* @throws \InvalidArgumentException if cannot manage the Request
64			* @return \Symfony\Component\HttpFoundation\RedirectResponse\|SamlSpInfo
65			*/
66			public function manage(Request $request)
67			{
68			if (!$this->supports($request)) {
69			throw new \InvalidArgumentException();
70			}
71
72			$response = $this->getSamlResponse($request);
73			$serviceInfo = $this->serviceInfoCollection->findByIDPEntityID($response->getIssuer());
74
75			if (!$serviceInfo) {
76			throw new \RuntimeException('Could not find ServiceProvider with entity id: '.$response->getIssuer());
77			}
78
79			$serviceInfo->getSpProvider()->setRequest($request);
80			$this->validateResponse($serviceInfo, $response);
81
82			$assertion = $this->getSingleAssertion($response);
83
84			$this->createSSOState($serviceInfo, $assertion);
			0 ignored issues – show Bug introduced 2016-01-03 08:25 UTC by Report Bug Copy Issue Report It seems like `$assertion` defined by `$this->getSingleAssertion($response)` on line `82` can be `null`; however, `AerialShip\SamlSPBundle\...sumer::createSSOState()` 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...
85
86			return new SamlSpInfo(
87			$serviceInfo->getAuthenticationService(),
88			$assertion->getSubject()->getNameID(),
89			$assertion->getAllAttributes(),
90			$assertion->getAuthnStatement()
91			);
92			}
93
94
95			protected function getSamlResponse(Request $request)
96			{
97			$bindingType = null;
98			/** @var Response $response */
99			$response = $this->bindingManager->receive($request, $bindingType);
100			if ($bindingType == Bindings::SAML2_HTTP_REDIRECT) {
101			throw new \RuntimeException('SAML protocol response cannot be sent via binding HTTP REDIRECT');
102			}
103			if (!$response instanceof Response) {
104			throw new \RuntimeException('Expected Protocol/Response type but got '.($response ? get_class($response) : 'nothing'));
105			}
106
107			return $response;
108			}
109
110			/**
111			* @param Response $response
112			* @return Assertion
113			* @throws \RuntimeException
114			*/
115			protected function getSingleAssertion(Response $response)
116			{
117			$arr = $response->getAllAssertions();
118			if (empty($arr)) {
119			throw new \RuntimeException('No assertion received');
120			}
121			$assertion = array_pop($arr);
122
123			return $assertion;
124			}
125
126
127			protected function createSSOState(ServiceInfo $serviceInfo, Assertion $assertion)
128			{
129			$ssoState = $this->ssoStore->create();
130			$ssoState->setNameID($assertion->getSubject()->getNameID()->getValue());
131			$ssoState->setNameIDFormat($assertion->getSubject()->getNameID()->getFormat() ?: '');
132			$ssoState->setAuthenticationServiceName($serviceInfo->getAuthenticationService());
133			$ssoState->setProviderID($serviceInfo->getProviderID());
134			$ssoState->setSessionIndex($assertion->getAuthnStatement()->getSessionIndex());
135			$this->ssoStore->set($ssoState);
136
137			return $ssoState;
138			}
139
140
141			protected function validateResponse(ServiceInfo $metaProvider, Response $response)
142			{
143			if (!$metaProvider) {
144			throw new \RuntimeException('Unknown issuer '.$response->getIssuer());
145			}
146			$this->validateState($response);
147			$this->validateStatus($response);
148			$this->validateResponseSignature($metaProvider, $response);
149			foreach ($response->getAllAssertions() as $assertion) {
150			$this->validateAssertion($metaProvider, $assertion);
151			}
152			}
153
154			protected function validateState(Response $response)
155			{
156			if ($response->getInResponseTo()) {
157			$requestState = $this->requestStore->get($response->getInResponseTo());
158			if (!$requestState) {
159			throw new \RuntimeException('Got response to a request that was not made');
160			}
161			if ($requestState->getDestination() != $response->getIssuer()) {
162			throw new \RuntimeException('Got response from different issuer');
163			}
164			$this->requestStore->remove($requestState);
165			}
166			}
167
168			protected function validateStatus(Response $response)
169			{
170			if (!$response->getStatus()->isSuccess()) {
171			$status = $response->getStatus()->getStatusCode()->getValue();
172			$status .= "\n".$response->getStatus()->getMessage();
173			if ($response->getStatus()->getStatusCode()->getChild()) {
174			$status .= "\n".$response->getStatus()->getStatusCode()->getChild()->getValue();
175			}
176			throw new AuthenticationException('Unsuccessful SAML response: '.$status);
177			}
178			}
179
180			protected function validateResponseSignature(ServiceInfo $serviceInfo, Response $response)
181			{
182			/** @var $signature SignatureXmlValidator */
183			if ($signature = $response->getSignature()) {
184			$keys = $this->getAllKeys($serviceInfo);
185			$signature->validateMulti($keys);
186			}
187			}
188
189			protected function validateAssertion(ServiceInfo $serviceInfo, Assertion $assertion)
190			{
191			$this->validateAssertionSignature($assertion, $serviceInfo);
192			$this->validateAssertionTime($assertion);
193			$this->validateAssertionSubjectTime($assertion);
194			$this->validateSubjectConfirmationRecipient($assertion, $serviceInfo);
195			}
196
197			protected function validateAssertionSignature(Assertion $assertion, ServiceInfo $serviceInfo)
198			{
199			/** @var $signature SignatureXmlValidator */
200			if ($signature = $assertion->getSignature()) {
201			$keys = $this->getAllKeys($serviceInfo);
202			$signature->validateMulti($keys);
203			} else {
204			throw new AuthenticationException('Assertion must be signed');
205			}
206			}
207
208
209			/**
210			* @param Assertion $assertion
211			* @throws \Symfony\Component\Security\Core\Exception\AuthenticationException
212			*/
213			protected function validateAssertionTime(Assertion $assertion)
214			{
215			if ($assertion->getNotBefore() && $assertion->getNotBefore() > time() + 60) {
216			throw new AuthenticationException('Received an assertion that is valid in the future. Check clock synchronization on IdP and SP');
217			}
218			if ($assertion->getNotOnOrAfter() && $assertion->getNotOnOrAfter() <= time() - 60) {
219			throw new AuthenticationException('Received an assertion that has expired. Check clock synchronization on IdP and SP');
220			}
221			}
222
223			/**
224			* @param Assertion $assertion
225			* @throws \Symfony\Component\Security\Core\Exception\AuthenticationException
226			*/
227			protected function validateAssertionSubjectTime(Assertion $assertion)
228			{
229			$arrSubjectConfirmations = $assertion->getSubject()->getSubjectConfirmations();
230			if ($arrSubjectConfirmations) {
			0 ignored issues – show Bug Best Practice introduced 2016-01-03 07:59 UTC by Report Bug Copy Issue Report The expression `$arrSubjectConfirmations` of type `AerialShip\LightSaml\Mod...n\SubjectConfirmation[]` is implicitly converted to a boolean; are you sure this is intended? If so, consider using `! empty($expr)` instead to make it clear that you intend to check for an array without elements. This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent. Consider making the comparison explicit by using `empty(..)` or `! empty(...)` instead. Loading history...
231			foreach ($arrSubjectConfirmations as $subjectConfirmation) {
232			if ($data = $subjectConfirmation->getData()) {
233			if ($data->getNotBefore() && $data->getNotBefore() > time() + 60) {
234			throw new AuthenticationException('Received an assertion with a session valid in future. Check clock synchronization on IdP and SP');
235			}
236			if ($data->getNotOnOrAfter() && $data->getNotOnOrAfter() <= time() - 60) {
237			throw new AuthenticationException('Received an assertion with a session that has expired. Check clock synchronization on IdP and SP');
238			}
239			}
240			}
241			}
242			}
243
244
245			protected function validateSubjectConfirmationRecipient(Assertion $assertion, ServiceInfo $serviceInfo)
246			{
247			$arrACS = $serviceInfo->getSpProvider()
248			->getEntityDescriptor()
249			->getFirstSpSsoDescriptor()
250			->findAssertionConsumerServices();
251			foreach ($assertion->getSubject()->getSubjectConfirmations() as $subjectConfirmation) {
252			$ok = false;
253			foreach ($arrACS as $acs) {
254			if ($acs->getLocation() == $subjectConfirmation->getData()->getRecipient()) {
255			$ok = true;
256			break;
257			}
258			}
259			if (!$ok) {
260			throw new AuthenticationException(
261			sprintf(
262			'Invalid Assertion SubjectConfirmation Recipient %s',
263			$subjectConfirmation->getData()->getRecipient()
264			)
265			);
266			}
267			}
268			}
269
270			/**
271			* @param ServiceInfo $metaProvider
272			* @return \XMLSecurityKey[]
273			*/
274			protected function getAllKeys(ServiceInfo $metaProvider)
275			{
276			$result = array();
277			$edIDP = $metaProvider->getIdpProvider()->getEntityDescriptor();
278			if ($edIDP) {
279			$arr = $edIDP->getAllIdpSsoDescriptors();
280			if ($arr) {
			0 ignored issues – show Bug Best Practice introduced 2016-01-03 07:59 UTC by Report Bug Copy Issue Report The expression `$arr` of type `array<AerialShip\LightSa...a\LoadFromXmlInterface>` is implicitly converted to a boolean; are you sure this is intended? If so, consider using `! empty($expr)` instead to make it clear that you intend to check for an array without elements. This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent. Consider making the comparison explicit by using `empty(..)` or `! empty(...)` instead. Loading history...
281			$idp = $arr[0];
282			$keyDescriptors = $idp->getKeyDescriptors();
283			foreach ($keyDescriptors as $keyDescriptor) {
284			$certificate = $keyDescriptor->getCertificate();
285			$result[] = KeyHelper::createPublicKey($certificate);
286			}
287			}
288			}
289
290			return $result;
291			}
292
293			/**
294			* @param \AerialShip\SamlSPBundle\Config\ServiceInfo $metaProvider
295			* @return null\|\XMLSecurityKey
296			*/
297			protected function getSigningKey(ServiceInfo $metaProvider)
298			{
299			$result = null;
300			$edIDP = $metaProvider->getIdpProvider()->getEntityDescriptor();
301			if ($edIDP) {
302			$arr = $edIDP->getAllIdpSsoDescriptors();
303			if ($arr) {
			0 ignored issues – show Bug Best Practice introduced 2016-01-03 07:59 UTC by Report Bug Copy Issue Report The expression `$arr` of type `array<AerialShip\LightSa...a\LoadFromXmlInterface>` is implicitly converted to a boolean; are you sure this is intended? If so, consider using `! empty($expr)` instead to make it clear that you intend to check for an array without elements. This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent. Consider making the comparison explicit by using `empty(..)` or `! empty(...)` instead. Loading history...
304			$idp = $arr[0];
305			$arr = $idp->findKeyDescriptors('signing');
306			if ($arr) {
307			$keyDescriptor = $arr[0];
308			$certificate = $keyDescriptor->getCertificate();
309			$result = KeyHelper::createPublicKey($certificate);
310			}
311			}
312			}
313
314			return $result;
315			}
316			}
317

aerialship / SamlSPBundle

validateSubjectConfirmationRecipient() B last analyzed 2016-01-11 06:31 UTC

Complexity

Size

Duplication

Importance

Duplication Side-by-Side

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validateSubjectConfirmationRecipient() B
last analyzed 2016-01-11 06:31 UTC