OpenConext /
Stepup-Gateway
| Total Complexity | 58 |
| Total Lines | 730 |
| Duplicated Lines | 0 % |
| Changes | 8 | ||
| Bugs | 0 | Features | 0 |
Complex classes like SecondFactorController often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use SecondFactorController, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 58 | class SecondFactorController extends ContainerController |
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| 59 | { |
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| 60 | public const MODE_SFO = 'sfo'; |
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| 61 | public const MODE_SSO = 'sso'; |
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| 62 | |||
| 63 | public function selectSecondFactorForVerificationSso( |
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| 67 | } |
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| 68 | |||
| 69 | public function selectSecondFactorForVerificationSfo( |
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| 73 | } |
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| 74 | |||
| 75 | /** |
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| 76 | * @SuppressWarnings(PHPMD.ExcessiveMethodLength) |
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| 77 | */ |
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| 78 | public function selectSecondFactorForVerification( |
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| 79 | string $authenticationMode, |
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| 80 | Request $request, |
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| 81 | ): Response|RedirectResponse { |
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| 82 | $this->supportsAuthenticationMode($authenticationMode); |
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| 83 | $context = $this->getResponseContext($authenticationMode); |
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| 84 | $originalRequestId = $context->getInResponseTo(); |
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| 85 | /** @var \Surfnet\SamlBundle\Monolog\SamlAuthenticationLogger $logger */ |
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| 86 | $logger = $this->get('surfnet_saml.logger')->forAuthentication($originalRequestId); |
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| 87 | $logger->notice('Determining which second factor to use...'); |
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| 88 | try { |
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| 89 | // Retrieve all requirements to determine the required LoA |
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| 90 | $requestedLoa = $context->getRequiredLoa(); |
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| 91 | $spConfiguredLoas = $context->getServiceProvider()->get('configuredLoas'); |
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| 92 | $identityNameId = $context->getIdentityNameId(); |
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| 93 | $normalizedIdpSho = $context->getNormalizedSchacHomeOrganization(); |
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| 94 | $normalizedUserSho = $this->getStepupService()->getNormalizedUserShoByIdentityNameId($identityNameId); |
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| 95 | $requiredLoa = $this |
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| 96 | ->getStepupService() |
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| 97 | ->resolveHighestRequiredLoa( |
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| 98 | $requestedLoa, |
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| 99 | $spConfiguredLoas, |
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Bug
introduced
by
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| 100 | $normalizedIdpSho, |
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| 101 | $normalizedUserSho, |
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| 102 | ); |
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| 103 | } catch (LoaCannotBeGivenException $e) { |
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| 104 | // Log the message of the domain exception, this contains a meaningful message. |
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| 105 | $logger->notice($e->getMessage()); |
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| 106 | |||
| 107 | return $this->forward( |
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| 108 | 'Surfnet\StepupGateway\GatewayBundle\Controller\GatewayController::sendLoaCannotBeGiven', |
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| 109 | ['authenticationMode' => $authenticationMode], |
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| 110 | ); |
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| 111 | } |
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| 112 | |||
| 113 | $logger->notice(sprintf('Determined that the required Loa is "%s"', $requiredLoa)); |
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| 114 | if ($this->getStepupService()->isIntrinsicLoa($requiredLoa)) { |
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| 115 | $this->get('gateway.authentication_logger')->logIntrinsicLoaAuthentication($originalRequestId); |
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| 116 | |||
| 117 | return $this->forward($context->getResponseAction()); |
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| 118 | } |
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| 119 | |||
| 120 | // The preconditions must be met in order to give SSO on 2FA |
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| 121 | // 1: AuthNRequest is not force authn. 2: The SP allows SSO on 2FA. |
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| 122 | if ($this->getCookieService()->preconditionsAreMet($context)) { |
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| 123 | // Now read the SSO cookie |
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| 124 | $ssoCookie = $this->getCookieService()->read($request); |
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| 125 | // Test if the SSO cookie can satisfy the second factor authentication requirements |
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| 126 | if ($this->getCookieService()->maySkipAuthentication($requiredLoa->getLevel(), $identityNameId, $ssoCookie)) { |
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| 127 | $logger->notice( |
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| 128 | 'Skipping second factor authentication. Required LoA was met by the LoA recorded in the cookie', |
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| 129 | [ |
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| 130 | 'required-loa' => $requiredLoa->getLevel(), |
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| 131 | 'cookie-loa' => $ssoCookie->getLoa(), |
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| 132 | ], |
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| 133 | ); |
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| 134 | // We use the SF from the cookie as the SF that was used for authenticating the second factor authentication |
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| 135 | $secondFactor = $this->getSecondFactorService()->findByUuid($ssoCookie->secondFactorId()); |
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| 136 | $this->getResponseContext($authenticationMode)->saveSelectedSecondFactor($secondFactor); |
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| 137 | $this->getResponseContext($authenticationMode)->markSecondFactorVerified(); |
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| 138 | $this->getResponseContext($authenticationMode)->markVerifiedBySsoOn2faCookie( |
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| 139 | $this->getCookieService()->getCookieFingerprint($request), |
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| 140 | ); |
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| 141 | $this->getAuthenticationLogger()->logSecondFactorAuthentication($originalRequestId, $authenticationMode); |
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| 142 | |||
| 143 | return $this->forward($context->getResponseAction()); |
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| 144 | } |
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| 145 | } |
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| 146 | |||
| 147 | $secondFactorCollection = $this |
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| 148 | ->getStepupService() |
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| 149 | ->determineViableSecondFactors( |
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| 150 | $context->getIdentityNameId(), |
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| 151 | $requiredLoa, |
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| 152 | $this->get('gateway.service.whitelist'), |
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| 153 | ); |
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| 154 | switch (count($secondFactorCollection)) { |
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| 155 | case 0: |
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| 156 | $logger->notice('No second factors can give the determined Loa'); |
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| 157 | |||
| 158 | // todo: handle sso registration bypass. |
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| 159 | if ($authenticationMode === self::MODE_SFO) { |
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| 160 | // - the user does not have an active token |
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| 161 | |||
| 162 | // - a LoA1.5 (i.e. self asserted) authentication is requested |
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| 163 | // - a fallback GSSP is configured |
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| 164 | // - this "fallback" option is enabled for the institution that the user belongs to. |
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| 165 | // - the configured user attribute is present in the AuthnRequest |
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| 166 | // - handle authentication by forwarding it to a designated GSSP using the GSSP protocol instead of returning an error. |
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| 167 | |||
| 168 | // var_dump($requiredLoa); |
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| 169 | // die(); |
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| 170 | |||
| 171 | $secondFactor = SecondFactor::create('gssp_fallback', 'azuremfa', ''); |
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| 172 | return $this->selectAndRedirectTo($secondFactor, $context, $authenticationMode); |
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| 173 | |||
| 174 | } |
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| 175 | |||
| 176 | return $this->forward( |
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| 177 | 'Surfnet\StepupGateway\GatewayBundle\Controller\GatewayController::sendLoaCannotBeGiven', |
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| 178 | ['authenticationMode' => $authenticationMode], |
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| 179 | ); |
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| 180 | case 1: |
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| 181 | $secondFactor = $secondFactorCollection->first(); |
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| 182 | $logger->notice(sprintf( |
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| 183 | 'Found "%d" second factors, using second factor of type "%s"', |
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| 184 | count($secondFactorCollection), |
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| 185 | $secondFactor->secondFactorType, |
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| 186 | )); |
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| 187 | |||
| 188 | return $this->selectAndRedirectTo($secondFactor, $context, $authenticationMode); |
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| 189 | default: |
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| 190 | return $this->forward( |
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| 191 | 'Surfnet\StepupGateway\GatewayBundle\Controller\SecondFactorController::chooseSecondFactor', |
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| 192 | ['authenticationMode' => $authenticationMode, 'secondFactors' => $secondFactorCollection], |
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| 193 | ); |
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| 194 | } |
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| 195 | } |
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| 196 | |||
| 197 | /** |
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| 198 | * The main WAYG screen |
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| 199 | * - Shows the token selection screen if you own > 1 token |
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| 200 | * - Directly goes to SF auth when identity owns 1 token. |
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| 201 | * |
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| 202 | * @SuppressWarnings(PHPMD.ExcessiveMethodLength) |
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| 203 | */ |
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| 204 | #[Route( |
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| 205 | path: '/choose-second-factor/{authenticationMode}', |
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| 206 | name: 'gateway_verify_second_factor_choose_second_factor', |
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| 207 | requirements: ['authenticationMode' => 'sso|sfo'], |
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| 208 | methods: ['GET', 'POST'] |
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| 209 | )] |
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| 210 | public function chooseSecondFactor( |
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| 211 | Request $request, |
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| 212 | string $authenticationMode, |
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| 213 | ): Response|RedirectResponse|array { |
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| 214 | $this->supportsAuthenticationMode($authenticationMode); |
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| 215 | $context = $this->getResponseContext($authenticationMode); |
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| 216 | $originalRequestId = $context->getInResponseTo(); |
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| 217 | |||
| 218 | /** @var \Surfnet\SamlBundle\Monolog\SamlAuthenticationLogger $logger */ |
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| 219 | $logger = $this->get('surfnet_saml.logger')->forAuthentication($originalRequestId); |
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| 220 | $logger->notice('Ask the user which one of his suitable second factor tokens to use...'); |
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| 221 | |||
| 222 | try { |
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| 223 | // Retrieve all requirements to determine the required LoA |
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| 224 | $requestedLoa = $context->getRequiredLoa(); |
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| 225 | $spConfiguredLoas = $context->getServiceProvider()->get('configuredLoas'); |
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| 226 | |||
| 227 | $normalizedIdpSho = $context->getNormalizedSchacHomeOrganization(); |
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| 228 | $normalizedUserSho = $this->getStepupService()->getNormalizedUserShoByIdentityNameId($context->getIdentityNameId()); |
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| 229 | |||
| 230 | $requiredLoa = $this |
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| 231 | ->getStepupService() |
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| 232 | ->resolveHighestRequiredLoa( |
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| 233 | $requestedLoa, |
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| 234 | $spConfiguredLoas, |
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| 235 | $normalizedIdpSho, |
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| 236 | $normalizedUserSho, |
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| 237 | ); |
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| 238 | } catch (LoaCannotBeGivenException $e) { |
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| 239 | // Log the message of the domain exception, this contains a meaningful message. |
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| 240 | $logger->notice($e->getMessage()); |
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| 241 | |||
| 242 | return $this->forward('Surfnet\StepupGateway\GatewayBundle\Controller\GatewayController::sendLoaCannotBeGiven'); |
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| 243 | } |
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| 244 | |||
| 245 | $logger->notice(sprintf('Determined that the required Loa is "%s"', $requiredLoa)); |
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| 246 | |||
| 247 | $secondFactors = $this |
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| 248 | ->getStepupService() |
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| 249 | ->determineViableSecondFactors( |
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| 250 | $context->getIdentityNameId(), |
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| 251 | $requiredLoa, |
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| 252 | $this->get('gateway.service.whitelist'), |
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| 253 | ); |
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| 254 | |||
| 255 | $command = new ChooseSecondFactorCommand(); |
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| 256 | $command->secondFactors = $secondFactors; |
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| 257 | |||
| 258 | $form = $this |
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| 259 | ->createForm( |
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| 260 | ChooseSecondFactorType::class, |
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| 261 | $command, |
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| 262 | [ |
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| 263 | 'action' => $this->generateUrl( |
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| 264 | 'gateway_verify_second_factor_choose_second_factor', |
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| 265 | ['authenticationMode' => $authenticationMode] |
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| 266 | ) |
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| 267 | ], |
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| 268 | ) |
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| 269 | ->handleRequest($request); |
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| 270 | $cancelForm = $this->buildCancelAuthenticationForm($authenticationMode)->handleRequest($request); |
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| 271 | |||
| 272 | if ($form->isSubmitted() && $form->isValid()) { |
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| 273 | $buttonName = $form->getClickedButton()->getName(); |
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| 274 | $formResults = $request->request->filter( |
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| 275 | 'gateway_choose_second_factor', |
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| 276 | false, |
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| 277 | FILTER_DEFAULT, |
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| 278 | ['flags' => FILTER_FORCE_ARRAY] |
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| 279 | ); |
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| 280 | if (!isset($formResults[$buttonName])) { |
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| 281 | throw new InvalidArgumentException( |
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| 282 | sprintf( |
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| 283 | 'Second factor type "%s" could not be found in the posted form results.', |
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| 284 | $buttonName |
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| 285 | ) |
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| 286 | ); |
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| 287 | } |
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| 288 | |||
| 289 | $secondFactorType = $formResults[$buttonName]; |
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| 290 | |||
| 291 | // Filter the selected second factor from the array collection |
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| 292 | $secondFactorFiltered = $secondFactors->filter( |
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| 293 | fn ($secondFactor): bool => $secondFactorType === $secondFactor->secondFactorType, |
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| 294 | ); |
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| 295 | |||
| 296 | if ($secondFactorFiltered->isEmpty()) { |
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| 297 | throw new InvalidArgumentException( |
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| 298 | sprintf( |
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| 299 | 'Second factor type "%s" could not be found in the collection of available second factors.', |
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| 300 | $secondFactorType |
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| 301 | ) |
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| 302 | ); |
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| 303 | } |
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| 304 | |||
| 305 | $secondFactor = $secondFactorFiltered->first(); |
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| 306 | |||
| 307 | $logger->notice(sprintf('User chose "%s" to use as second factor', $secondFactorType)); |
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| 308 | |||
| 309 | // Forward to action to verify possession of second factor |
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| 310 | return $this->selectAndRedirectTo($secondFactor, $context, $authenticationMode); |
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| 311 | } elseif ($form->isSubmitted() && !$form->isValid()) { |
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| 312 | $form->addError( |
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| 313 | new FormError( |
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| 314 | $this->get('translator') |
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| 315 | ->trans('gateway.form.gateway_choose_second_factor.unknown_second_factor_type'), |
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| 316 | ), |
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| 317 | ); |
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| 318 | } |
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| 319 | |||
| 320 | return $this->render( |
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| 321 | '@default/second_factor/choose_second_factor.html.twig', |
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| 322 | [ |
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| 323 | 'form' => $form->createView(), |
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| 324 | 'cancelForm' => $cancelForm->createView(), |
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| 325 | 'secondFactors' => $secondFactors, |
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| 326 | ] |
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| 327 | ); |
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| 328 | } |
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| 329 | |||
| 330 | #[Route( |
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| 331 | path: '/verify-second-factor/gssf', |
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| 332 | name: 'gateway_verify_second_factor_gssf', |
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| 333 | methods: ['GET'] |
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| 334 | )] |
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| 335 | public function verifyGssf(Request $request): Response |
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| 336 | { |
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| 337 | if (!$request->get('authenticationMode', false)) { |
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| 338 | throw new RuntimeException('Unable to determine the authentication mode in the GSSP verification action'); |
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| 339 | } |
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| 340 | $authenticationMode = $request->get('authenticationMode'); |
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| 341 | $this->supportsAuthenticationMode($authenticationMode); |
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| 342 | $context = $this->getResponseContext($authenticationMode); |
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| 343 | |||
| 344 | $originalRequestId = $context->getInResponseTo(); |
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| 345 | |||
| 346 | /** @var \Surfnet\SamlBundle\Monolog\SamlAuthenticationLogger $logger */ |
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| 347 | $logger = $this->get('surfnet_saml.logger')->forAuthentication($originalRequestId); |
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| 348 | $logger->info('Received request to verify GSSF'); |
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| 349 | |||
| 350 | $selectedSecondFactor = $this->getSelectedSecondFactor($context, $logger); |
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| 351 | |||
| 352 | $logger->info(sprintf( |
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| 353 | 'Selected GSSF "%s" for verfication, forwarding to Saml handling', |
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| 354 | $selectedSecondFactor, |
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| 355 | )); |
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| 356 | |||
| 357 | /** @var SecondFactorService $secondFactorService */ |
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| 358 | $secondFactorService = $this->get('gateway.service.second_factor_service'); |
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| 359 | /** @var SecondFactor $secondFactor */ |
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| 360 | |||
| 361 | if ($selectedSecondFactor === 'gssp_fallback') { |
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| 362 | // Also send the response context service id, as later we need to know if this is regular SSO or SFO authn. |
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| 363 | $responseContextServiceId = $context->getResponseContextServiceId(); |
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| 364 | |||
| 365 | return $this->forward( |
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| 366 | SamlProxyController::class . '::sendSecondFactorVerificationAuthnRequest', |
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| 367 | [ |
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| 368 | 'provider' => 'azuremfa', |
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| 369 | 'subjectNameId' => '[email protected]', |
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| 370 | 'responseContextServiceId' => $responseContextServiceId, |
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| 371 | 'relayState' => $context->getRelayState(), |
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| 372 | ], |
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| 373 | ); |
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| 374 | |||
| 375 | } |
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| 376 | |||
| 377 | $secondFactor = $secondFactorService->findByUuid($selectedSecondFactor); |
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| 378 | if (!$secondFactor) { |
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| 379 | throw new RuntimeException( |
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| 380 | sprintf( |
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| 381 | 'Requested verification of GSSF "%s", however that Second Factor no longer exists', |
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| 382 | $selectedSecondFactor |
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| 383 | ) |
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| 384 | ); |
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| 385 | } |
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| 386 | |||
| 387 | // Also send the response context service id, as later we need to know if this is regular SSO or SFO authn. |
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| 388 | $responseContextServiceId = $context->getResponseContextServiceId(); |
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| 389 | |||
| 390 | return $this->forward( |
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| 391 | SamlProxyController::class . '::sendSecondFactorVerificationAuthnRequest', |
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| 392 | [ |
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| 393 | 'provider' => $secondFactor->secondFactorType, |
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| 394 | 'subjectNameId' => $secondFactor->secondFactorIdentifier, |
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| 395 | 'responseContextServiceId' => $responseContextServiceId, |
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| 396 | 'relayState' => $context->getRelayState(), |
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| 397 | ], |
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| 398 | ); |
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| 399 | } |
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| 400 | |||
| 401 | public function gssfVerified(Request $request): Response |
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| 447 | } |
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| 448 | |||
| 449 | #[Route( |
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| 450 | path: '/verify-second-factor/{authenticationMode}/yubikey', |
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| 451 | name: 'gateway_verify_second_factor_yubikey', |
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| 452 | requirements: ['authenticationMode' => 'sso|sfo'], |
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| 453 | methods: ['GET', 'POST'] |
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| 454 | )] |
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| 455 | public function verifyYubiKeySecondFactor(Request $request): Response |
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| 456 | { |
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| 457 | if (!$request->get('authenticationMode', false)) { |
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| 458 | throw new RuntimeException('Unable to determine the authentication mode in Yubikey verification action'); |
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| 459 | } |
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| 460 | $authenticationMode = $request->get('authenticationMode'); |
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| 461 | $this->supportsAuthenticationMode($authenticationMode); |
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| 462 | $context = $this->getResponseContext($authenticationMode); |
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| 463 | $originalRequestId = $context->getInResponseTo(); |
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| 464 | |||
| 465 | /** @var \Surfnet\SamlBundle\Monolog\SamlAuthenticationLogger $logger */ |
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| 466 | $logger = $this->get('surfnet_saml.logger')->forAuthentication($originalRequestId); |
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| 467 | |||
| 468 | $selectedSecondFactor = $this->getSelectedSecondFactor($context, $logger); |
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| 469 | |||
| 470 | $logger->notice('Verifying possession of Yubikey second factor'); |
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| 471 | |||
| 472 | $command = new VerifyYubikeyOtpCommand(); |
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| 473 | $command->secondFactorId = $selectedSecondFactor; |
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| 474 | |||
| 475 | $form = $this->createForm(VerifyYubikeyOtpType::class, $command)->handleRequest($request); |
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| 476 | $cancelForm = $this->buildCancelAuthenticationForm($authenticationMode)->handleRequest($request); |
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| 477 | |||
| 478 | if ($form->isSubmitted() && $form->isValid()) { |
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| 479 | $result = $this->getStepupService()->verifyYubikeyOtp($command); |
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| 480 | if ($result->didOtpVerificationFail()) { |
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| 481 | $form->addError( |
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| 482 | new FormError($this->get('translator')->trans('gateway.form.verify_yubikey.otp_verification_failed')), |
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| 483 | ); |
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| 484 | |||
| 485 | // OTP field is rendered empty in the template. |
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| 486 | return $this->render( |
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| 487 | '@default/second_factor/verify_yubikey_second_factor.html.twig', |
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| 488 | ['form' => $form->createView(), 'cancelForm' => $cancelForm->createView()], |
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| 489 | ); |
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| 490 | } elseif (!$result->didPublicIdMatch()) { |
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| 491 | $form->addError( |
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| 492 | new FormError($this->get('translator')->trans('gateway.form.verify_yubikey.public_id_mismatch')), |
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| 493 | ); |
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| 494 | |||
| 495 | // OTP field is rendered empty in the template. |
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| 496 | return $this->render( |
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| 497 | '@default/second_factor/verify_yubikey_second_factor.html.twig', |
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| 498 | ['form' => $form->createView(), 'cancelForm' => $cancelForm->createView()], |
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| 499 | ); |
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| 500 | } |
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| 501 | |||
| 502 | $this->getResponseContext($authenticationMode)->markSecondFactorVerified(); |
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| 503 | $this->getAuthenticationLogger()->logSecondFactorAuthentication($originalRequestId, $authenticationMode); |
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| 504 | |||
| 505 | $logger->info( |
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| 506 | sprintf( |
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| 507 | 'Marked Yubikey Second Factor "%s" as verified, forwarding to Saml Proxy to respond', |
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| 508 | $selectedSecondFactor, |
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| 509 | ), |
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| 510 | ); |
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| 511 | |||
| 512 | return $this->forward($context->getResponseAction()); |
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| 513 | } |
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| 514 | |||
| 515 | // OTP field is rendered empty in the template. |
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| 516 | return $this->render( |
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| 517 | '@default/second_factor/verify_yubikey_second_factor.html.twig', |
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| 518 | ['form' => $form->createView(), 'cancelForm' => $cancelForm->createView()], |
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| 519 | ); |
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| 520 | } |
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| 521 | |||
| 522 | #[Route( |
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| 523 | path: '/verify-second-factor/sms/send-challenge', |
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| 524 | name: 'gateway_verify_second_factor_sms', |
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| 525 | methods: ['GET', 'POST'] |
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| 526 | )] |
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| 527 | public function verifySmsSecondFactor( |
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| 528 | Request $request, |
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| 529 | ): Response|RedirectResponse { |
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| 530 | if (!$request->get('authenticationMode', false)) { |
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| 531 | throw new RuntimeException('Unable to determine the authentication mode in the SMS verification action'); |
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| 532 | } |
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| 533 | $authenticationMode = $request->get('authenticationMode'); |
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| 534 | $this->supportsAuthenticationMode($authenticationMode); |
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| 535 | $context = $this->getResponseContext($authenticationMode); |
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| 536 | $originalRequestId = $context->getInResponseTo(); |
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| 537 | |||
| 538 | /** @var \Surfnet\SamlBundle\Monolog\SamlAuthenticationLogger $logger */ |
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| 539 | $logger = $this->get('surfnet_saml.logger')->forAuthentication($originalRequestId); |
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| 540 | |||
| 541 | $selectedSecondFactor = $this->getSelectedSecondFactor($context, $logger); |
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| 542 | |||
| 543 | $logger->notice('Verifying possession of SMS second factor, preparing to send'); |
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| 544 | |||
| 545 | $command = new SendSmsChallengeCommand(); |
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| 546 | $command->secondFactorId = $selectedSecondFactor; |
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| 547 | |||
| 548 | $form = $this->createForm(SendSmsChallengeType::class, $command)->handleRequest($request); |
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| 549 | $cancelForm = $this->buildCancelAuthenticationForm($authenticationMode)->handleRequest($request); |
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| 550 | |||
| 551 | $stepupService = $this->getStepupService(); |
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| 552 | $phoneNumber = InternationalPhoneNumber::fromStringFormat( |
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| 553 | $stepupService->getSecondFactorIdentifier($selectedSecondFactor), |
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| 554 | ); |
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| 555 | |||
| 556 | $otpRequestsRemaining = $stepupService->getSmsOtpRequestsRemainingCount($selectedSecondFactor); |
||
| 557 | $maximumOtpRequests = $stepupService->getSmsMaximumOtpRequestsCount(); |
||
| 558 | $viewVariables = ['otpRequestsRemaining' => $otpRequestsRemaining, 'maximumOtpRequests' => $maximumOtpRequests]; |
||
| 559 | |||
| 560 | if ($form->isSubmitted() && !$form->isValid()) { |
||
| 561 | return $this->render( |
||
| 562 | '@default/second_factor/verify_sms_second_factor.html.twig', |
||
| 563 | array_merge( |
||
| 564 | $viewVariables, |
||
| 565 | [ |
||
| 566 | 'phoneNumber' => $phoneNumber, |
||
| 567 | 'form' => $form->createView(), |
||
| 568 | 'cancelForm' => $cancelForm->createView(), |
||
| 569 | ], |
||
| 570 | ) |
||
| 571 | ); |
||
| 572 | } |
||
| 573 | |||
| 574 | $logger->notice('Verifying possession of SMS second factor, sending challenge per SMS'); |
||
| 575 | |||
| 576 | if (!$stepupService->sendSmsChallenge($command)) { |
||
| 577 | $form->addError( |
||
| 578 | new FormError($this->get('translator')->trans('gateway.form.send_sms_challenge.sms_sending_failed')), |
||
| 579 | ); |
||
| 580 | |||
| 581 | return $this->render( |
||
| 582 | '@default/second_factor/verify_sms_second_factor.html.twig', |
||
| 583 | array_merge( |
||
| 584 | $viewVariables, |
||
| 585 | [ |
||
| 586 | 'phoneNumber' => $phoneNumber, |
||
| 587 | 'form' => $form->createView(), |
||
| 588 | 'cancelForm' => $cancelForm->createView(), |
||
| 589 | ], |
||
| 590 | ) |
||
| 591 | ); |
||
| 592 | } |
||
| 593 | |||
| 594 | return $this->redirect( |
||
| 595 | $this->generateUrl( |
||
| 596 | 'gateway_verify_second_factor_sms_verify_challenge', |
||
| 597 | ['authenticationMode' => $authenticationMode], |
||
| 598 | ), |
||
| 599 | ); |
||
| 600 | } |
||
| 601 | |||
| 602 | #[Route( |
||
| 603 | path: '/verify-second-factor/sms/verify-challenge', |
||
| 604 | name: 'gateway_verify_second_factor_sms_verify_challenge', |
||
| 605 | methods: ['GET', 'POST'] |
||
| 606 | )] |
||
| 607 | public function verifySmsSecondFactorChallenge( |
||
| 608 | Request $request, |
||
| 609 | ): Response|array { |
||
| 610 | if (!$request->get('authenticationMode', false)) { |
||
| 611 | throw new RuntimeException('Unable to determine the authentication mode in the SMS challenge action'); |
||
| 612 | } |
||
| 613 | $authenticationMode = $request->get('authenticationMode'); |
||
| 614 | $this->supportsAuthenticationMode($authenticationMode); |
||
| 615 | $context = $this->getResponseContext($authenticationMode); |
||
| 616 | $originalRequestId = $context->getInResponseTo(); |
||
| 617 | |||
| 618 | /** @var \Surfnet\SamlBundle\Monolog\SamlAuthenticationLogger $logger */ |
||
| 619 | $logger = $this->get('surfnet_saml.logger')->forAuthentication($originalRequestId); |
||
| 620 | |||
| 621 | $selectedSecondFactor = $this->getSelectedSecondFactor($context, $logger); |
||
| 622 | |||
| 623 | $command = new VerifyPossessionOfPhoneCommand(); |
||
| 624 | $form = $this->createForm(VerifySmsChallengeType::class, $command)->handleRequest($request); |
||
| 625 | $cancelForm = $this->buildCancelAuthenticationForm($authenticationMode)->handleRequest($request); |
||
| 626 | |||
| 627 | if ($form->isSubmitted() && $form->isValid()) { |
||
| 628 | $logger->notice('Verifying input SMS challenge matches'); |
||
| 629 | $command->secondFactorId = $selectedSecondFactor; |
||
| 630 | $verification = $this->getStepupService()->verifySmsChallenge($command); |
||
| 631 | |||
| 632 | if ($verification->wasSuccessful()) { |
||
| 633 | $this->getStepupService()->clearSmsVerificationState($selectedSecondFactor); |
||
| 634 | |||
| 635 | $this->getResponseContext($authenticationMode)->markSecondFactorVerified(); |
||
| 636 | $this->getAuthenticationLogger()->logSecondFactorAuthentication($originalRequestId, $authenticationMode); |
||
| 637 | |||
| 638 | $logger->info( |
||
| 639 | sprintf( |
||
| 640 | 'Marked Sms Second Factor "%s" as verified, forwarding to Saml Proxy to respond', |
||
| 641 | $selectedSecondFactor, |
||
| 642 | ), |
||
| 643 | ); |
||
| 644 | |||
| 645 | return $this->forward($context->getResponseAction()); |
||
| 646 | } elseif ($verification->didOtpExpire()) { |
||
| 647 | $logger->notice('SMS challenge expired'); |
||
| 648 | $form->addError( |
||
| 649 | new FormError($this->get('translator')->trans('gateway.form.send_sms_challenge.challenge_expired')), |
||
| 650 | ); |
||
| 651 | } elseif ($verification->wasAttemptedTooManyTimes()) { |
||
| 652 | $logger->notice('SMS challenge verification was attempted too many times'); |
||
| 653 | $form->addError( |
||
| 654 | new FormError($this->get('translator')->trans('gateway.form.send_sms_challenge.too_many_attempts')), |
||
| 655 | ); |
||
| 656 | } else { |
||
| 657 | $logger->notice('SMS challenge did not match'); |
||
| 658 | $form->addError( |
||
| 659 | new FormError( |
||
| 660 | $this->get('translator')->trans('gateway.form.send_sms_challenge.sms_challenge_incorrect'), |
||
| 661 | ), |
||
| 662 | ); |
||
| 663 | } |
||
| 664 | } |
||
| 665 | |||
| 666 | return $this->render( |
||
| 667 | '@default/second_factor/verify_sms_second_factor_challenge.html.twig', |
||
| 668 | [ |
||
| 669 | 'form' => $form->createView(), |
||
| 670 | 'cancelForm' => $cancelForm->createView(), |
||
| 671 | ], |
||
| 672 | ); |
||
| 673 | } |
||
| 674 | |||
| 675 | #[Route( |
||
| 683 | } |
||
| 684 | |||
| 685 | /** |
||
| 686 | * @return \Surfnet\StepupGateway\GatewayBundle\Service\StepupAuthenticationService |
||
| 687 | */ |
||
| 688 | private function getStepupService() |
||
| 689 | { |
||
| 690 | return $this->get('gateway.service.stepup_authentication'); |
||
| 691 | } |
||
| 692 | |||
| 693 | /** |
||
| 694 | * @return ResponseContext |
||
| 695 | */ |
||
| 696 | private function getResponseContext($authenticationMode) |
||
| 697 | { |
||
| 698 | // Select the state handler that matches the current authentication mode |
||
| 699 | $stateHandlerServiceId = match ($authenticationMode) { |
||
| 700 | self::MODE_SFO => 'gateway.proxy.sfo.state_handler', |
||
| 701 | self::MODE_SSO => 'gateway.proxy.sso.state_handler', |
||
| 702 | default => throw new InvalidArgumentException('Invalid authentication mode requested'), |
||
| 703 | }; |
||
| 704 | |||
| 705 | // We then load the correct state handler service. And retrieve the ResponseContext service id that was set on it |
||
| 706 | $responseContextServiceId = $this->get($stateHandlerServiceId)->getResponseContextServiceId(); |
||
| 707 | if (is_null($responseContextServiceId)) { |
||
| 708 | throw new RuntimeException('The RequestContext service id is not set on the state handler %s'); |
||
| 709 | } |
||
| 710 | // Finally return the ResponseContext |
||
| 711 | return $this->get($responseContextServiceId); |
||
| 712 | } |
||
| 713 | |||
| 714 | /** |
||
| 715 | * @return \Surfnet\StepupGateway\GatewayBundle\Monolog\Logger\AuthenticationLogger |
||
| 716 | */ |
||
| 717 | private function getAuthenticationLogger() |
||
| 718 | { |
||
| 719 | return $this->get('gateway.authentication_logger'); |
||
| 720 | } |
||
| 721 | |||
| 722 | private function getCookieService(): CookieService |
||
| 723 | { |
||
| 724 | return $this->get('gateway.service.sso_2fa_cookie'); |
||
| 725 | } |
||
| 726 | |||
| 727 | private function getSecondFactorService(): SecondFactorService |
||
| 728 | { |
||
| 729 | return $this->get('gateway.service.second_factor_service'); |
||
| 730 | } |
||
| 731 | |||
| 732 | private function getSelectedSecondFactor(ResponseContext $context, LoggerInterface $logger): string |
||
| 733 | { |
||
| 734 | $selectedSecondFactor = $context->getSelectedSecondFactor(); |
||
| 735 | |||
| 736 | if (!$selectedSecondFactor) { |
||
| 737 | $logger->error('Cannot verify possession of an unknown second factor'); |
||
| 738 | |||
| 739 | throw new BadRequestHttpException('Cannot verify possession of an unknown second factor.'); |
||
| 740 | } |
||
| 741 | |||
| 742 | return $selectedSecondFactor; |
||
| 743 | } |
||
| 744 | |||
| 745 | private function selectAndRedirectTo( |
||
| 746 | SecondFactor $secondFactor, |
||
| 747 | ResponseContext $context, |
||
| 748 | $authenticationMode, |
||
| 749 | ): RedirectResponse { |
||
| 750 | $context->saveSelectedSecondFactor($secondFactor); |
||
| 751 | |||
| 752 | $this->getStepupService()->clearSmsVerificationState($secondFactor->secondFactorId); |
||
| 753 | |||
| 754 | $secondFactorTypeService = $this->get('surfnet_stepup.service.second_factor_type'); |
||
| 755 | $secondFactorType = new SecondFactorType($secondFactor->secondFactorType); |
||
| 756 | |||
| 757 | $route = 'gateway_verify_second_factor_'; |
||
| 758 | if ($secondFactorTypeService->isGssf($secondFactorType)) { |
||
| 759 | $route .= 'gssf'; |
||
| 760 | } else { |
||
| 761 | $route .= strtolower($secondFactor->secondFactorType); |
||
| 762 | } |
||
| 763 | |||
| 764 | return $this->redirect($this->generateUrl($route, ['authenticationMode' => $authenticationMode])); |
||
| 765 | } |
||
| 766 | |||
| 767 | /** |
||
| 768 | * @param string $authenticationMode |
||
| 769 | */ |
||
| 770 | private function buildCancelAuthenticationForm($authenticationMode): FormInterface |
||
| 781 | ); |
||
| 782 | } |
||
| 783 | |||
| 784 | private function supportsAuthenticationMode($authenticationMode): void |
||
| 785 | { |
||
| 786 | if (self::MODE_SSO !== $authenticationMode && self::MODE_SFO !== $authenticationMode) { |
||
| 787 | throw new InvalidArgumentException('Invalid authentication mode requested'); |
||
| 788 | } |
||
| 789 | } |
||
| 790 | } |
||
| 791 |
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