SecondFactorOnlyController::ssoAction() - Code Metrics - Inspection of "Use the generic error page for all exceptions" - OpenConext/Stepup-Gateway - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — feature/generic-error-pages ( 9248b8 )

unknown

created 2018-03-15 15:10 UTC

SecondFactorOnlyController::ssoAction() B

↳ Parent: SecondFactorOnlyController

Complexity

Conditions	6
Paths	8

Size

Total Lines	89
Code Lines	51

Duplication

Lines	0
Ratio	0 %

Importance

Changes	2
Bugs	0	Features	0

Metric	Value
c	2
b	0
f	0
dl	0
loc	89
rs	8.2842
cc	6
eloc	51
nc	8
nop	1

How to fix Long Method

<?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\SecondFactorOnlyBundle\Controller;

use Exception;
use Surfnet\SamlBundle\SAML2\AuthnRequest;
use Surfnet\StepupGateway\SecondFactorOnlyBundle\Adfs\Exception\InvalidAdfsRequestException;
use Surfnet\StepupGateway\SecondFactorOnlyBundle\Adfs\Exception\InvalidAdfsResponseException;
use Surfnet\StepupGateway\SecondFactorOnlyBundle\Saml\ResponseFactory;
use Surfnet\StepupGateway\SecondFactorOnlyBundle\Service\LoaAliasLookupService;
use Symfony\Bundle\FrameworkBundle\Controller\Controller;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpKernel\Exception\BadRequestHttpException;

class SecondFactorOnlyController extends Controller
{
    /**
     * @param Request $httpRequest
     * @return Response
     */
    public function ssoAction(Request $httpRequest)
    {
        $logger = $this->get('logger');

        if (!$this->getParameter('second_factor_only')) {
            $logger->notice('Access to ssoAction denied, second_factor_only parameter set to false.');

            throw $this->createAccessDeniedException('Second Factor Only feature is disabled');
        }

        $logger->notice('Received AuthnRequest on second-factor-only endpoint, started processing');

        /** @var \Surfnet\SamlBundle\Http\RedirectBinding $redirectBinding */
        $bindingFactory = $this->get('second_factor_only.http.binding_factory');

        $logger->notice('Determine what type of Binding is used in the Request');
        $binding = $bindingFactory->build($httpRequest);

        /** @var \Surfnet\SamlBundle\SAML2\ReceivedAuthnRequest $originalRequest */
        $originalRequest = $binding->receiveSignedAuthnRequestFrom($httpRequest);

        $originalRequestId = $originalRequest->getRequestId();
        $logger = $this->get('surfnet_saml.logger')->forAuthentication($originalRequestId);
        $logger->notice(sprintf(
            'AuthnRequest processing complete, received AuthnRequest from "%s", request ID: "%s"',
            $originalRequest->getServiceProvider(),
            $originalRequest->getRequestId()
        ));

        // ADFS support
        $adfsHelper = $this->get('second_factor_only.adfs.request_helper');
        if ($adfsHelper->isAdfsRequest($httpRequest)) {
            $logger->notice('Received AuthnRequest from an ADFS');
            try {
                $httpRequest = $adfsHelper->transformRequest(
                    $httpRequest,
                    $originalRequest->getRequestId(),
                    $originalRequest->getAssertionConsumerServiceURL()
                );
            } catch (Exception $e) {
                throw new InvalidAdfsRequestException(
                    sprintf('Could not process ADFS Request, error: "%s"', $e->getMessage())
                );
            }
        }

        $stateHandler = $this->get('gateway.proxy.state_handler');
        $stateHandler
            ->setRequestId($originalRequestId)
            ->setRequestServiceProvider($originalRequest->getServiceProvider())
            ->setRelayState($httpRequest->get(AuthnRequest::PARAMETER_RELAY_STATE, ''))
            ->setResponseAction('SurfnetStepupGatewaySecondFactorOnlyBundle:SecondFactorOnly:respond')
            ->setResponseContextServiceId('second_factor_only.response_context');

        // Check if the NameID is provided and we may use it.
        $nameId = $originalRequest->getNameId();
        $secondFactorOnlyNameIdValidator = $this->get('second_factor_only.validate_nameid')->with($logger);

        $serviceProviderMayUseSecondFactorOnly = $secondFactorOnlyNameIdValidator->validate(

            $originalRequest->getServiceProvider(),
            $nameId
        );

        if (!$serviceProviderMayUseSecondFactorOnly) {
            /** @var \Surfnet\StepupGateway\GatewayBundle\Service\ResponseRenderingService $responseRendering */
            $responseRendering = $this->get('second_factor_only.response_rendering');

            return $responseRendering->renderRequesterFailureResponse($this->getResponseContext());
        }

        $stateHandler->saveIdentityNameId($nameId);

        // Check if the requested Loa is provided and supported.
        $loaId = $this->get('second_factor_only.loa_resolution')->with($logger)->resolve(
            $originalRequest->getAuthenticationContextClassRef()
        );

        if (empty($loaId)) {
            /** @var \Surfnet\StepupGateway\GatewayBundle\Service\ResponseRenderingService $responseRendering */
            $responseRendering = $this->get('second_factor_only.response_rendering');

            return $responseRendering->renderRequesterFailureResponse($this->getResponseContext());
        }

        $stateHandler->setRequiredLoaIdentifier($loaId);

        $logger->notice('Forwarding to second factor controller for loa determination and handling');

        return $this->forward('SurfnetStepupGatewayGatewayBundle:SecondFactor:selectSecondFactorForVerification');
    }

    /**
     * @return Response
     */
    public function respondAction()
    {
        $responseContext = $this->getResponseContext();
        $originalRequestId = $responseContext->getInResponseTo();

        $logger = $this->get('surfnet_saml.logger')->forAuthentication($originalRequestId);

        if (!$this->getParameter('second_factor_only')) {
            $logger->notice(sprintf(
                'Access to %s denied, second_factor_only parameter set to false.',
                __METHOD__
            ));
            throw $this->createAccessDeniedException('Second Factor Only feature disabled');
        }

        $logger->notice('Creating second-factor-only Response');

        $selectedSecondFactorUuid = $this->getResponseContext()->getSelectedSecondFactor();
        if (!$selectedSecondFactorUuid) {
            throw new BadRequestHttpException('Cannot verify possession of an unknown second factor.');
        }

        if (!$responseContext->isSecondFactorVerified()) {
            throw new BadRequestHttpException(
                'Second factor was not verified'
            );
        }

        $secondFactor = $this->get('gateway.service.second_factor_service')
            ->findByUuid($selectedSecondFactorUuid);
        $secondFactorTypeService = $this->get('surfnet_stepup.service.second_factor_type');
        $grantedLoa = $this->get('surfnet_stepup.service.loa_resolution')
            ->getLoaByLevel($secondFactor->getLoaLevel($secondFactorTypeService));

        /** @var LoaAliasLookupService $loaAliasLookup */
        $loaAliasLookup = $this->get('second_factor_only.loa_alias_lookup');
        $authnContextClassRef = $loaAliasLookup->findAliasByLoa($grantedLoa);

        /** @var ResponseFactory $response_factory */
        $responseFactory = $this->get('second_factor_only.saml_response_factory');
        $response = $responseFactory->createSecondFactorOnlyResponse(
            $responseContext->getIdentityNameId(),
            $responseContext->getServiceProvider(),
            $authnContextClassRef
        );

        $responseContext->responseSent();

        $logger->notice(sprintf(
            'Responding to request "%s" with newly created response "%s"',
            $responseContext->getInResponseTo(),
            $response->getId()
        ));

        $responseRendering = $this->get('second_factor_only.response_rendering');

        $adfsHelper = $this->get('second_factor_only.adfs.response_helper');
        if ($adfsHelper->isAdfsResponse($originalRequestId)) {
            $xmlResponse = $responseRendering->getResponseAsXML($response);
            try {
                $adfsParameters = $adfsHelper->retrieveAdfsParameters();
            } catch (Exception $e) {
                throw new InvalidAdfsResponseException(
                    sprintf('Could not process ADFS Response parameters, error: "%s"', $e->getMessage())
                );
            }

            $logger->notice('Sending ACS Response to ADFS plugin');
            return $this->render(
                '@SurfnetStepupGatewaySecondFactorOnly/Adfs/consumeAssertion.html.twig',
                [
                    'acu' => $adfsParameters->getAssertionConsumerServiceUrl(),
                    'samlResponse' => $xmlResponse,
                    'context' => $adfsParameters->getContext(),
                    'authMethod' => $adfsParameters->getAuthMethod(),
                ]
            );
        }
        return $responseRendering->renderResponse($responseContext, $response);
    }

    /**
     * @return \Surfnet\StepupGateway\GatewayBundle\Saml\ResponseContext
     */
    public function getResponseContext()
    {
        return $this->get('second_factor_only.response_context');
    }
}


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\SecondFactorOnlyBundle\Controller;
20
21			use Exception;
22			use Surfnet\SamlBundle\SAML2\AuthnRequest;
23			use Surfnet\StepupGateway\SecondFactorOnlyBundle\Adfs\Exception\InvalidAdfsRequestException;
24			use Surfnet\StepupGateway\SecondFactorOnlyBundle\Adfs\Exception\InvalidAdfsResponseException;
25			use Surfnet\StepupGateway\SecondFactorOnlyBundle\Saml\ResponseFactory;
26			use Surfnet\StepupGateway\SecondFactorOnlyBundle\Service\LoaAliasLookupService;
27			use Symfony\Bundle\FrameworkBundle\Controller\Controller;
28			use Symfony\Component\HttpFoundation\Request;
29			use Symfony\Component\HttpFoundation\Response;
30			use Symfony\Component\HttpKernel\Exception\BadRequestHttpException;
31
32			class SecondFactorOnlyController extends Controller
33			{
34			/**
35			* @param Request $httpRequest
36			* @return Response
37			*/
38			public function ssoAction(Request $httpRequest)
39			{
40			$logger = $this->get('logger');
41
42			if (!$this->getParameter('second_factor_only')) {
43			$logger->notice('Access to ssoAction denied, second_factor_only parameter set to false.');
44
45			throw $this->createAccessDeniedException('Second Factor Only feature is disabled');
46			}
47
48			$logger->notice('Received AuthnRequest on second-factor-only endpoint, started processing');
49
50			/** @var \Surfnet\SamlBundle\Http\RedirectBinding $redirectBinding */
51			$bindingFactory = $this->get('second_factor_only.http.binding_factory');
52
53			$logger->notice('Determine what type of Binding is used in the Request');
54			$binding = $bindingFactory->build($httpRequest);
55
56			/** @var \Surfnet\SamlBundle\SAML2\ReceivedAuthnRequest $originalRequest */
57			$originalRequest = $binding->receiveSignedAuthnRequestFrom($httpRequest);
58
59			$originalRequestId = $originalRequest->getRequestId();
60			$logger = $this->get('surfnet_saml.logger')->forAuthentication($originalRequestId);
61			$logger->notice(sprintf(
62			'AuthnRequest processing complete, received AuthnRequest from "%s", request ID: "%s"',
63			$originalRequest->getServiceProvider(),
64			$originalRequest->getRequestId()
65			));
66
67			// ADFS support
68			$adfsHelper = $this->get('second_factor_only.adfs.request_helper');
69			if ($adfsHelper->isAdfsRequest($httpRequest)) {
70			$logger->notice('Received AuthnRequest from an ADFS');
71			try {
72			$httpRequest = $adfsHelper->transformRequest(
73			$httpRequest,
74			$originalRequest->getRequestId(),
75			$originalRequest->getAssertionConsumerServiceURL()
76			);
77			} catch (Exception $e) {
78			throw new InvalidAdfsRequestException(
79			sprintf('Could not process ADFS Request, error: "%s"', $e->getMessage())
80			);
81			}
82			}
83
84			$stateHandler = $this->get('gateway.proxy.state_handler');
85			$stateHandler
86			->setRequestId($originalRequestId)
87			->setRequestServiceProvider($originalRequest->getServiceProvider())
88			->setRelayState($httpRequest->get(AuthnRequest::PARAMETER_RELAY_STATE, ''))
89			->setResponseAction('SurfnetStepupGatewaySecondFactorOnlyBundle:SecondFactorOnly:respond')
90			->setResponseContextServiceId('second_factor_only.response_context');
91
92			// Check if the NameID is provided and we may use it.
93			$nameId = $originalRequest->getNameId();
94			$secondFactorOnlyNameIdValidator = $this->get('second_factor_only.validate_nameid')->with($logger);
			0 ignored issues – show Comprehensibility Naming introduced 2017-02-27 10:42 UTC by Report Bug Copy Issue Report The variable name `$secondFactorOnlyNameIdValidator` exceeds the maximum configured length of `30`. Very long variable names usually make code harder to read. It is therefore recommended not to make variable names too verbose. Loading history...
95			$serviceProviderMayUseSecondFactorOnly = $secondFactorOnlyNameIdValidator->validate(
			0 ignored issues – show Comprehensibility Naming introduced 2017-02-27 10:42 UTC by Report Bug Copy Issue Report The variable name `$serviceProviderMayUseSecondFactorOnly` exceeds the maximum configured length of `30`. Very long variable names usually make code harder to read. It is therefore recommended not to make variable names too verbose. Loading history...
96			$originalRequest->getServiceProvider(),
97			$nameId
98			);
99
100			if (!$serviceProviderMayUseSecondFactorOnly) {
101			/** @var \Surfnet\StepupGateway\GatewayBundle\Service\ResponseRenderingService $responseRendering */
102			$responseRendering = $this->get('second_factor_only.response_rendering');
103
104			return $responseRendering->renderRequesterFailureResponse($this->getResponseContext());
105			}
106
107			$stateHandler->saveIdentityNameId($nameId);
108
109			// Check if the requested Loa is provided and supported.
110			$loaId = $this->get('second_factor_only.loa_resolution')->with($logger)->resolve(
111			$originalRequest->getAuthenticationContextClassRef()
112			);
113
114			if (empty($loaId)) {
115			/** @var \Surfnet\StepupGateway\GatewayBundle\Service\ResponseRenderingService $responseRendering */
116			$responseRendering = $this->get('second_factor_only.response_rendering');
117
118			return $responseRendering->renderRequesterFailureResponse($this->getResponseContext());
119			}
120
121			$stateHandler->setRequiredLoaIdentifier($loaId);
122
123			$logger->notice('Forwarding to second factor controller for loa determination and handling');
124
125			return $this->forward('SurfnetStepupGatewayGatewayBundle:SecondFactor:selectSecondFactorForVerification');
126			}
127
128			/**
129			* @return Response
130			*/
131			public function respondAction()
132			{
133			$responseContext = $this->getResponseContext();
134			$originalRequestId = $responseContext->getInResponseTo();
135
136			$logger = $this->get('surfnet_saml.logger')->forAuthentication($originalRequestId);
137
138			if (!$this->getParameter('second_factor_only')) {
139			$logger->notice(sprintf(
140			'Access to %s denied, second_factor_only parameter set to false.',
141			__METHOD__
142			));
143			throw $this->createAccessDeniedException('Second Factor Only feature disabled');
144			}
145
146			$logger->notice('Creating second-factor-only Response');
147
148			$selectedSecondFactorUuid = $this->getResponseContext()->getSelectedSecondFactor();
149			if (!$selectedSecondFactorUuid) {
150			throw new BadRequestHttpException('Cannot verify possession of an unknown second factor.');
151			}
152
153			if (!$responseContext->isSecondFactorVerified()) {
154			throw new BadRequestHttpException(
155			'Second factor was not verified'
156			);
157			}
158
159			$secondFactor = $this->get('gateway.service.second_factor_service')
160			->findByUuid($selectedSecondFactorUuid);
161			$secondFactorTypeService = $this->get('surfnet_stepup.service.second_factor_type');
162			$grantedLoa = $this->get('surfnet_stepup.service.loa_resolution')
163			->getLoaByLevel($secondFactor->getLoaLevel($secondFactorTypeService));
164
165			/** @var LoaAliasLookupService $loaAliasLookup */
166			$loaAliasLookup = $this->get('second_factor_only.loa_alias_lookup');
167			$authnContextClassRef = $loaAliasLookup->findAliasByLoa($grantedLoa);
168
169			/** @var ResponseFactory $response_factory */
170			$responseFactory = $this->get('second_factor_only.saml_response_factory');
171			$response = $responseFactory->createSecondFactorOnlyResponse(
172			$responseContext->getIdentityNameId(),
173			$responseContext->getServiceProvider(),
174			$authnContextClassRef
175			);
176
177			$responseContext->responseSent();
178
179			$logger->notice(sprintf(
180			'Responding to request "%s" with newly created response "%s"',
181			$responseContext->getInResponseTo(),
182			$response->getId()
183			));
184
185			$responseRendering = $this->get('second_factor_only.response_rendering');
186
187			$adfsHelper = $this->get('second_factor_only.adfs.response_helper');
188			if ($adfsHelper->isAdfsResponse($originalRequestId)) {
189			$xmlResponse = $responseRendering->getResponseAsXML($response);
190			try {
191			$adfsParameters = $adfsHelper->retrieveAdfsParameters();
192			} catch (Exception $e) {
193			throw new InvalidAdfsResponseException(
194			sprintf('Could not process ADFS Response parameters, error: "%s"', $e->getMessage())
195			);
196			}
197
198			$logger->notice('Sending ACS Response to ADFS plugin');
199			return $this->render(
200			'@SurfnetStepupGatewaySecondFactorOnly/Adfs/consumeAssertion.html.twig',
201			[
202			'acu' => $adfsParameters->getAssertionConsumerServiceUrl(),
203			'samlResponse' => $xmlResponse,
204			'context' => $adfsParameters->getContext(),
205			'authMethod' => $adfsParameters->getAuthMethod(),
206			]
207			);
208			}
209			return $responseRendering->renderResponse($responseContext, $response);
210			}
211
212			/**
213			* @return \Surfnet\StepupGateway\GatewayBundle\Saml\ResponseContext
214			*/
215			public function getResponseContext()
216			{
217			return $this->get('second_factor_only.response_context');
218			}
219			}
220

OpenConext / Stepup-Gateway

Push — feature/generic-error-pages ( 9248b8 )

SecondFactorOnlyController::ssoAction() B

Complexity

Size

Duplication

Importance

How to fix Long Method

Long Method

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