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<?php |
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/** |
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* Copyright 2014 SURFnet bv |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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namespace Surfnet\StepupGateway\GatewayBundle\Entity; |
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use Doctrine\ORM\Mapping as ORM; |
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use GuzzleHttp; |
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use Surfnet\SamlBundle\Entity\IdentityProvider; |
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use Surfnet\StepupGateway\GatewayBundle\Exception\RuntimeException; |
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/** |
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* @ORM\Entity(repositoryClass="Surfnet\StepupGateway\GatewayBundle\Entity\DoctrineSamlEntityRepository") |
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* @ORM\Table() |
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* |
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* @SuppressWarnings(PHPMD.UnusedPrivateField) |
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*/ |
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class SamlEntity |
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{ |
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/** |
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* Constants denoting the type of SamlEntity. Also used in the middleware to make that distinction |
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*/ |
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const TYPE_IDP = 'idp'; |
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const TYPE_SP = 'sp'; |
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/** |
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* @var string |
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* |
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* @ORM\Id |
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* @ORM\Column(length=36) |
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*/ |
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private $id; |
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/** |
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* @ORM\Column |
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* |
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* @var string |
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*/ |
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private $entityId; |
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/** |
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* @ORM\Column |
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* |
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* @var string |
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*/ |
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private $type; |
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/** |
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* @ORM\Column(type="text") |
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* |
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* @var string the configuration as json string |
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*/ |
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private $configuration; |
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/** |
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* @return IdentityProvider |
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*/ |
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public function toIdentityProvider() |
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{ |
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if (!$this->type === self::TYPE_IDP) { |
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throw new RuntimeException(sprintf( |
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'Cannot cast a SAMLEntity to an IdentityProvider if it is not of the type "%s", current type: "%s"', |
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self::TYPE_IDP, |
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$this->type |
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)); |
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} |
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$decodedConfiguration = $this->decodeConfiguration(); |
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// index based will be supported later on |
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$configuration = []; |
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$configuration['entityId'] = $this->entityId; |
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$configuration['configuredLoas'] = $decodedConfiguration['loa']; |
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return new IdentityProvider($configuration); |
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} |
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/** |
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* @return ServiceProvider |
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*/ |
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public function toServiceProvider() |
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{ |
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if (!$this->type === self::TYPE_SP) { |
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throw new RuntimeException(sprintf( |
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'Cannot cast a SAMLEntity to a ServiceProvider if it is not of the type "%s", current type: "%s"', |
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self::TYPE_SP, |
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$this->type |
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)); |
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} |
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$decodedConfiguration = $this->decodeConfiguration(); |
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// Note that we don't set 'assertionConsumerUrl', |
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// getAssertionConsumerUrl() on this service provider entity will |
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// yield null. The ACS URL in the AuthnRequest is used instead, and |
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// this URL is validated by matching against the configured 'allowed |
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// ACS locations'. If it doesn't match, the gateway will fall back to |
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// the first configured ACS location. |
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$configuration = []; |
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$configuration['allowedAcsLocations'] = $decodedConfiguration['acs']; |
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$configuration['certificateData'] = $decodedConfiguration['public_key']; |
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$configuration['entityId'] = $this->entityId; |
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$configuration['configuredLoas'] = $decodedConfiguration['loa']; |
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$configuration['secondFactorOnly'] = false; |
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// Allow the sp to evaluate the SSO on 2FA cookie if present? (defaults to false) |
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$configuration['allowSsoOn2fa'] = false; |
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// Is the SP allowed to set a SSO on 2FA cookie in Gateway? (defautls to false) |
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$configuration['setSsoCookieOn2fa'] = false; |
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if (isset($decodedConfiguration['second_factor_only'])) { |
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$configuration['secondFactorOnly'] = $decodedConfiguration['second_factor_only']; |
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} |
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$configuration['secondFactorOnlyNameIdPatterns'] = []; |
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if (isset($decodedConfiguration['second_factor_only_nameid_patterns'])) { |
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$configuration['secondFactorOnlyNameIdPatterns'] = |
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$decodedConfiguration['second_factor_only_nameid_patterns']; |
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} |
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if (isset($decodedConfiguration['allow_sso_on_2fa'])) { |
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$configuration['allowSsoOn2fa'] = $decodedConfiguration['allow_sso_on_2fa']; |
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} |
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if (isset($decodedConfiguration['set_sso_cookie_on_2fa'])) { |
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$configuration['setSsoCookieOn2fa'] = $decodedConfiguration['set_sso_cookie_on_2fa']; |
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} |
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return new ServiceProvider($configuration); |
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} |
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/** |
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* Returns the decoded configuration |
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* |
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* @return array |
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*/ |
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private function decodeConfiguration() |
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{ |
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return GuzzleHttp\json_decode($this->configuration, true); |
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} |
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} |
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OpenConext /
Stepup-Gateway
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