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<?php |
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/** |
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* Copyright 2015 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\Monolog\Logger; |
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use DateTime; |
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use Surfnet\SamlBundle\Monolog\SamlAuthenticationLogger; |
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use Surfnet\StepupBundle\Value\Loa; |
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use Surfnet\StepupGateway\GatewayBundle\Exception\InvalidArgumentException; |
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use Surfnet\StepupGateway\GatewayBundle\Saml\ResponseContext; |
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use Surfnet\StepupGateway\GatewayBundle\Service\SecondFactorService; |
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use Surfnet\StepupBundle\Service\LoaResolutionService; |
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class AuthenticationLogger |
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{ |
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/** |
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* @var SecondFactorService |
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*/ |
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private $secondFactorService; |
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private LoaResolutionService $loaResolutionService; |
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/** |
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* @var SamlAuthenticationLogger |
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*/ |
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private $authenticationChannelLogger; |
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private ResponseContext $sfoResponseContext; |
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private ResponseContext $ssoResponseContext; |
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public function __construct( |
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SecondFactorService $secondFactorService, |
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LoaResolutionService $loaResolutionService, |
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SamlAuthenticationLogger $authenticationChannelLogger, |
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ResponseContext $sfoResponseContext, |
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ResponseContext $ssoResponseContext, |
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) { |
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$this->secondFactorService = $secondFactorService; |
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$this->loaResolutionService = $loaResolutionService; |
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$this->authenticationChannelLogger = $authenticationChannelLogger; |
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$this->sfoResponseContext = $sfoResponseContext; |
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$this->ssoResponseContext = $ssoResponseContext; |
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} |
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/** |
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* @param string $requestId The SAML authentication request ID of the original request (not the proxy request). |
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*/ |
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public function logIntrinsicLoaAuthentication(string $requestId, string $authenticationMode): void |
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{ |
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$data = [ |
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'second_factor_id' => '', |
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'second_factor_type' => '', |
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'institution' => '', |
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'authentication_result' => 'NONE', |
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'resulting_loa' => (string) $this->loaResolutionService->getLoaByLevel(Loa::LOA_1), |
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]; |
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$this->log('Intrinsic Loa Requested', $data, $requestId, $authenticationMode); |
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} |
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/** |
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* @param string $requestId The SAML authentication request ID of the original request (not the proxy request). |
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* @param string $authenticationMode |
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*/ |
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public function logSecondFactorAuthentication(string $requestId, string $authenticationMode): void |
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{ |
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$context = $this->getResponseContext($authenticationMode); |
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$secondFactor = $this->secondFactorService->findByUuid($context->getSelectedSecondFactor()); |
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$loa = $this->secondFactorService->getLoaLevel($secondFactor); |
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$data = [ |
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'second_factor_id' => $secondFactor->getSecondFactorId(), |
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'second_factor_type' => $secondFactor->getSecondFactorType(), |
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'institution' => $secondFactor->getInstitution(), |
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'authentication_result' => $context->isSecondFactorVerified() ? 'OK' : 'FAILED', |
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'resulting_loa' => (string) $loa, |
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'sso' => $context->isVerifiedBySsoOn2faCookie() ? 'YES': 'NO', |
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]; |
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if ($context->isVerifiedBySsoOn2faCookie()) { |
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$data['sso_cookie_id'] = $context->getSsoOn2faCookieFingerprint(); |
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} |
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$this->log('Second Factor Authenticated', $data, $requestId, $authenticationMode); |
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} |
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/** |
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* @param string $message |
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* @param array $data |
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* @param string $requestId |
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*/ |
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private function log(string $message, array $data, string $requestId, string $authenticationMode): void |
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{ |
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$context = $this->getResponseContext($authenticationMode); |
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$data['identity_id'] = $context->getIdentityNameId(); |
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$data['authenticating_idp'] = $context->getAuthenticatingIdp(); |
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$data['requesting_sp'] = $context->getRequestServiceProvider(); |
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$data['datetime'] = (new DateTime())->format('Y-m-d\\TH:i:sP'); |
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$this->authenticationChannelLogger->forAuthentication($requestId)->notice($message, $data); |
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} |
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private function getResponseContext(string $authenticationMode): ResponseContext |
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{ |
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if ($authenticationMode === 'sfo') { |
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return $this->sfoResponseContext; |
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} elseif ($authenticationMode === 'sso') { |
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return $this->ssoResponseContext; |
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} |
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throw new InvalidArgumentException( |
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sprintf('Retrieving a response context for authentication type %s is not supported', $authenticationMode) |
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); |
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} |
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} |
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OpenConext /
Stepup-Gateway
