ResponseContext::__construct() - Code Metrics - Inspection of "Merge branch 'develop' into release-1.x" - OpenConext/Stepup-Gateway - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — release-1.x ( 0efa6c...32f2bb )

by Boy

created 2016-06-01 09:37 UTC

ResponseContext::__construct() A

↳ Parent: ResponseContext

Complexity

Conditions	1
Paths	1

Size

Total Lines	10
Code Lines	8

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
c	0
b	0
f	0
dl	0
loc	10
rs	9.4285
cc	1
eloc	8
nc	1
nop	3

<?php

/**
 * Copyright 2014 SURFnet bv
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

namespace Surfnet\StepupGateway\GatewayBundle\Saml;

use DateTime;
use DateTimeZone;
use DOMDocument;
use SAML2_Assertion;
use Surfnet\SamlBundle\Entity\IdentityProvider;
use Surfnet\SamlBundle\Entity\ServiceProvider;
use Surfnet\StepupGateway\GatewayBundle\Saml\Proxy\ProxyStateHandler;
use Surfnet\StepupGateway\GatewayBundle\Service\SamlEntityService;

class ResponseContext
{
    /**
     * @var IdentityProvider
     */
    private $hostedIdentityProvider;

    /**
     * @var \Surfnet\StepupGateway\GatewayBundle\Service\SamlEntityService
     */
    private $samlEntityService;

    /**
     * @var ProxyStateHandler
     */
    private $stateHandler;

    /**
     * @var DateTime
     */
    private $generationTime;

    /**
     * @var IdentityProvider|null
     */
    private $authenticatingIdp;

    /**
     * @var ServiceProvider
     */
    private $targetServiceProvider;

    public function __construct(
        IdentityProvider $identityProvider,
        SamlEntityService $samlEntityService,
        ProxyStateHandler $stateHandler
    ) {
        $this->hostedIdentityProvider = $identityProvider;
        $this->samlEntityService      = $samlEntityService;
        $this->stateHandler           = $stateHandler;
        $this->generationTime         = new DateTime('now', new DateTimeZone('UTC'));
    }

    /**
     * @return string
     */
    public function getDestination()
    {
        $serviceProvider = $this->getServiceProvider();

        if (!$serviceProvider) {
            return null;
        }

        return $serviceProvider->getAssertionConsumerUrl();
    }

    /**
     * @return null|string
     */
    public function getIssuer()
    {
        return $this->hostedIdentityProvider->getEntityId();
    }

    /**
     * @return int
     */
    public function getIssueInstant()
    {
        return $this->generationTime->getTimestamp();
    }

    /**
     * @return null|string
     */
    public function getInResponseTo()
    {
        return $this->stateHandler->getRequestId();
    }

    /**
     * @return null|string
     */
    public function getExpectedInResponseTo()
    {
        return $this->stateHandler->getGatewayRequestId();
    }

    /**
     * @return null|string
     */
    public function getRequiredLoa()
    {
        return $this->stateHandler->getRequiredLoaIdentifier();
    }

    /**
     * @return IdentityProvider
     */
    public function getIdentityProvider()
    {
        return $this->hostedIdentityProvider;
    }

    /**
     * @return null|ServiceProvider
     */
    public function getServiceProvider()
    {
        if (isset($this->targetServiceProvider)) {
            return $this->targetServiceProvider;
        }

        $serviceProviderId = $this->stateHandler->getRequestServiceProvider();

        return $this->targetServiceProvider = $this->samlEntityService->getServiceProvider($serviceProviderId);
    }

    /**
     * @return null|string
     */
    public function getRelayState()
    {
        return $this->stateHandler->getRelayState();
    }

    /**
     * @param SAML2_Assertion $assertion
     */
    public function saveAssertion(SAML2_Assertion $assertion)
    {
        // we pluck the NameId to make it easier to access it without having to reconstitute the assertion
        $nameId = $assertion->getNameId();
        if (!empty($nameId['Value'])) {
            $this->stateHandler->saveIdentityNameId($nameId['Value']);
        }

        // same for the entityId of the authenticating Authority
        $authenticatingAuthorities = $assertion->getAuthenticatingAuthority();
        if (!empty($authenticatingAuthorities)) {
            $this->stateHandler->setAuthenticatingIdp(reset($authenticatingAuthorities));
        }

        $this->stateHandler->saveAssertion($assertion->toXML()->ownerDocument->saveXML());
    }

    /**
     * @return SAML2_Assertion
     */
    public function reconstituteAssertion()
    {
        $assertionAsXML    = $this->stateHandler->getAssertion();
        $assertionDocument = new DOMDocument();
        $assertionDocument->loadXML($assertionAsXML);

        return new SAML2_Assertion($assertionDocument->documentElement);
    }

    /**
     * @return null|string
     */
    public function getIdentityNameId()
    {
        return $this->stateHandler->getIdentityNameId();
    }

    /**
     * @return null|IdentityProvider
     */
    public function getAuthenticatingIdp()
    {
        $entityId = $this->stateHandler->getAuthenticatingIdp();

        if (!$entityId) {
            return null;
        }

        if (isset($this->authenticatingIdp)) {
            return $this->authenticatingIdp;
        }

        $this->authenticatingIdp = $this->samlEntityService->hasIdentityProvider($entityId)
            ? $this->samlEntityService->getIdentityProvider($entityId)
            : null;

        return $this->authenticatingIdp;
    }

    /**
     * @param string|null $secondFactorId
     */
    public function saveSelectedSecondFactor($secondFactorId)
    {
        $this->stateHandler->setSelectedSecondFactorId($secondFactorId);
        $this->stateHandler->setSecondFactorVerified(false);
    }

    /**
     * @return null|string
     */
    public function getSelectedSecondFactor()
    {
        return $this->stateHandler->getSelectedSecondFactorId();
    }

    public function markSecondFactorVerified()
    {
        $this->stateHandler->setSecondFactorVerified(true);
    }

    /**
     * @return bool
     */
    public function isSecondFactorVerified()
    {
        return $this->stateHandler->getSelectedSecondFactorId() && $this->stateHandler->isSecondFactorVerified();
    }

    public function getResponseAction()
    {
        return $this->stateHandler->getResponseAction();
    }

    /**
     * Resets some state after the response is sent (e.g. resets which second factor was selected and whether it was
     * verified).
     */
    public function responseSent()
    {
        $this->saveSelectedSecondFactor(null);
    }
}


1			<?php
2
3			/**
4			* Copyright 2014 SURFnet bv
5			*
6			* Licensed under the Apache License, Version 2.0 (the "License");
7			* you may not use this file except in compliance with the License.
8			* You may obtain a copy of the License at
9			*
10			* http://www.apache.org/licenses/LICENSE-2.0
11			*
12			* Unless required by applicable law or agreed to in writing, software
13			* distributed under the License is distributed on an "AS IS" BASIS,
14			* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15			* See the License for the specific language governing permissions and
16			* limitations under the License.
17			*/
18
19			namespace Surfnet\StepupGateway\GatewayBundle\Saml;
20
21			use DateTime;
22			use DateTimeZone;
23			use DOMDocument;
24			use SAML2_Assertion;
25			use Surfnet\SamlBundle\Entity\IdentityProvider;
26			use Surfnet\SamlBundle\Entity\ServiceProvider;
27			use Surfnet\StepupGateway\GatewayBundle\Saml\Proxy\ProxyStateHandler;
28			use Surfnet\StepupGateway\GatewayBundle\Service\SamlEntityService;
29
30			class ResponseContext
31			{
32			/**
33			* @var IdentityProvider
34			*/
35			private $hostedIdentityProvider;
36
37			/**
38			* @var \Surfnet\StepupGateway\GatewayBundle\Service\SamlEntityService
39			*/
40			private $samlEntityService;
41
42			/**
43			* @var ProxyStateHandler
44			*/
45			private $stateHandler;
46
47			/**
48			* @var DateTime
49			*/
50			private $generationTime;
51
52			/**
53			* @var IdentityProvider\|null
54			*/
55			private $authenticatingIdp;
56
57			/**
58			* @var ServiceProvider
59			*/
60			private $targetServiceProvider;
61
62			public function __construct(
63			IdentityProvider $identityProvider,
64			SamlEntityService $samlEntityService,
65			ProxyStateHandler $stateHandler
66			) {
67			$this->hostedIdentityProvider = $identityProvider;
68			$this->samlEntityService = $samlEntityService;
69			$this->stateHandler = $stateHandler;
70			$this->generationTime = new DateTime('now', new DateTimeZone('UTC'));
71			}
72
73			/**
74			* @return string
75			*/
76			public function getDestination()
77			{
78			$serviceProvider = $this->getServiceProvider();
79
80			if (!$serviceProvider) {
81			return null;
82			}
83
84			return $serviceProvider->getAssertionConsumerUrl();
85			}
86
87			/**
88			* @return null\|string
89			*/
90			public function getIssuer()
91			{
92			return $this->hostedIdentityProvider->getEntityId();
93			}
94
95			/**
96			* @return int
97			*/
98			public function getIssueInstant()
99			{
100			return $this->generationTime->getTimestamp();
101			}
102
103			/**
104			* @return null\|string
105			*/
106			public function getInResponseTo()
107			{
108			return $this->stateHandler->getRequestId();
109			}
110
111			/**
112			* @return null\|string
113			*/
114			public function getExpectedInResponseTo()
115			{
116			return $this->stateHandler->getGatewayRequestId();
117			}
118
119			/**
120			* @return null\|string
121			*/
122			public function getRequiredLoa()
123			{
124			return $this->stateHandler->getRequiredLoaIdentifier();
125			}
126
127			/**
128			* @return IdentityProvider
129			*/
130			public function getIdentityProvider()
131			{
132			return $this->hostedIdentityProvider;
133			}
134
135			/**
136			* @return null\|ServiceProvider
137			*/
138			public function getServiceProvider()
139			{
140			if (isset($this->targetServiceProvider)) {
141			return $this->targetServiceProvider;
142			}
143
144			$serviceProviderId = $this->stateHandler->getRequestServiceProvider();
145
146			return $this->targetServiceProvider = $this->samlEntityService->getServiceProvider($serviceProviderId);
147			}
148
149			/**
150			* @return null\|string
151			*/
152			public function getRelayState()
153			{
154			return $this->stateHandler->getRelayState();
155			}
156
157			/**
158			* @param SAML2_Assertion $assertion
159			*/
160			public function saveAssertion(SAML2_Assertion $assertion)
161			{
162			// we pluck the NameId to make it easier to access it without having to reconstitute the assertion
163			$nameId = $assertion->getNameId();
164			if (!empty($nameId['Value'])) {
165			$this->stateHandler->saveIdentityNameId($nameId['Value']);
166			}
167
168			// same for the entityId of the authenticating Authority
169			$authenticatingAuthorities = $assertion->getAuthenticatingAuthority();
170			if (!empty($authenticatingAuthorities)) {
171			$this->stateHandler->setAuthenticatingIdp(reset($authenticatingAuthorities));
172			}
173
174			$this->stateHandler->saveAssertion($assertion->toXML()->ownerDocument->saveXML());
175			}
176
177			/**
178			* @return SAML2_Assertion
179			*/
180			public function reconstituteAssertion()
181			{
182			$assertionAsXML = $this->stateHandler->getAssertion();
183			$assertionDocument = new DOMDocument();
184			$assertionDocument->loadXML($assertionAsXML);
185
186			return new SAML2_Assertion($assertionDocument->documentElement);
187			}
188
189			/**
190			* @return null\|string
191			*/
192			public function getIdentityNameId()
193			{
194			return $this->stateHandler->getIdentityNameId();
195			}
196
197			/**
198			* @return null\|IdentityProvider
199			*/
200			public function getAuthenticatingIdp()
201			{
202			$entityId = $this->stateHandler->getAuthenticatingIdp();
203
204			if (!$entityId) {
205			return null;
206			}
207
208			if (isset($this->authenticatingIdp)) {
209			return $this->authenticatingIdp;
210			}
211
212			$this->authenticatingIdp = $this->samlEntityService->hasIdentityProvider($entityId)
213			? $this->samlEntityService->getIdentityProvider($entityId)
214			: null;
215
216			return $this->authenticatingIdp;
217			}
218
219			/**
220			* @param string\|null $secondFactorId
221			*/
222			public function saveSelectedSecondFactor($secondFactorId)
223			{
224			$this->stateHandler->setSelectedSecondFactorId($secondFactorId);
225			$this->stateHandler->setSecondFactorVerified(false);
226			}
227
228			/**
229			* @return null\|string
230			*/
231			public function getSelectedSecondFactor()
232			{
233			return $this->stateHandler->getSelectedSecondFactorId();
234			}
235
236			public function markSecondFactorVerified()
237			{
238			$this->stateHandler->setSecondFactorVerified(true);
239			}
240
241			/**
242			* @return bool
243			*/
244			public function isSecondFactorVerified()
245			{
246			return $this->stateHandler->getSelectedSecondFactorId() && $this->stateHandler->isSecondFactorVerified();
247			}
248
249			public function getResponseAction()
250			{
251			return $this->stateHandler->getResponseAction();
252			}
253
254			/**
255			* Resets some state after the response is sent (e.g. resets which second factor was selected and whether it was
256			* verified).
257			*/
258			public function responseSent()
259			{
260			$this->saveSelectedSecondFactor(null);
261			}
262			}
263

OpenConext / Stepup-Gateway

Push — release-1.x ( 0efa6c...32f2bb )

ResponseContext::__construct() A

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Duplication

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