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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                namespace SilverStripe\MFA\Service;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use SilverStripe\Core\Config\Config;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use SilverStripe\Core\Extensible;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use SilverStripe\Core\Injector\Injectable;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use SilverStripe\Core\Injector\Injector;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use SilverStripe\Core\Manifest\ModuleLoader;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use SilverStripe\MFA\Authenticator\LoginHandler;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use SilverStripe\MFA\Extension\MemberExtension;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use SilverStripe\MFA\Method\MethodInterface;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use SilverStripe\MFA\State\AvailableMethodDetailsInterface;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use SilverStripe\MFA\State\RegisteredMethodDetailsInterface;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use SilverStripe\Security\Member;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * Generates a multi-factor authentication frontend app schema from the given request  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                class SchemaGenerator  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    use Extensible;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    use Injectable;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Gets the schema data for the multi factor authentication app, using the current Member as context  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param Member&MemberExtension $member  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return array  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function getSchema(Member $member)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $enforcementManager = EnforcementManager::singleton();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $registeredMethods = $this->getRegisteredMethods($member);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        // Skip registration details if the user has already registered this method  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $exclude = array_map(function (RegisteredMethodDetailsInterface $methodDetails) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            return $methodDetails->getURLSegment();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }, $registeredMethods);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $schema = [  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'registeredMethods' => $registeredMethods,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'availableMethods' => $this->getAvailableMethods($exclude),  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'defaultMethod' => $this->getDefaultMethod($member),  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'backupMethod' => $this->getBackupMethod(),  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'canSkip' => $enforcementManager->canSkipMFA($member),  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'isFullyRegistered' => $enforcementManager->hasCompletedRegistration($member),  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'resources' => $this->getResources(),  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'shouldRedirect' => $enforcementManager->shouldRedirectToMFA($member),  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        ];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->extend('updateSchema', $schema); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $schema;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Get a list of methods registered to the user  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param Member&MemberExtension $member  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return RegisteredMethodDetailsInterface[]  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    protected function getRegisteredMethods(Member $member)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $registeredMethodDetails = [];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        foreach ($member->RegisteredMFAMethods() as $registeredMethod) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $registeredMethodDetails[] = $registeredMethod->getDetails();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $registeredMethodDetails;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Get details in a list for all available methods, optionally excluding those with urlSegments provided in  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * $exclude  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param array $exclude  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return AvailableMethodDetailsInterface[]  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    protected function getAvailableMethods(array $exclude = [])  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        // Prepare an array to hold details for methods available to register  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $availableMethods = [];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        // Get all methods enabled on the site  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $methodRegistry = MethodRegistry::singleton();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $allMethods = $methodRegistry->getMethods();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        // Compile details for methods that aren't already registered to the user  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        foreach ($allMethods as $method) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            // Omit specified exclusions or methods that are configured as back-up methods  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            if (in_array($method->getURLSegment(), $exclude) || $methodRegistry->isBackupMethod($method)) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                continue;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $availableMethods[] = $method->getDetails();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $availableMethods;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Get the URL Segment for the configured default method on the current member, or null if none is configured  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param Member&MemberExtension $member  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return string|null  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                     */  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    protected function getDefaultMethod(Member $member)  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        $defaultMethod = $member->DefaultRegisteredMethod;  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        return $defaultMethod ? $defaultMethod->getMethod()->getURLSegment() : null;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Get the "details" of the configured back-up method (if set)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return AvailableMethodDetailsInterface|null  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    protected function getBackupMethod()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $methodClass = Config::inst()->get(MethodRegistry::class, 'default_backup_method');  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        if (!$methodClass) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            return null;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        /** @var MethodInterface $method */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $method = Injector::inst()->create($methodClass);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $method ? $method->getDetails() : null;  | 
            
                            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Provide URLs for resources such as images and help articles  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 | 
                    protected function getResources()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    135
                 | 
                                    
                                                     | 
                
                 | 
                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    136
                 | 
                                    
                                                     | 
                
                 | 
                        return [  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    137
                 | 
                                    
                                                     | 
                
                 | 
                            'user_docs_url' => Config::inst()->get(LoginHandler::class, 'user_docs_url'),  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    138
                 | 
                                    
                                                     | 
                
                 | 
                            'extra_factor_image_url' => ModuleLoader::getModule('silverstripe/mfa')->getResource('client/dist/images/extra-protection.svg')->getURL(), | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    139
                 | 
                                    
                                                     | 
                
                 | 
                            'unique_image_url' => ModuleLoader::getModule('silverstripe/mfa')->getResource('client/dist/images/unique.svg')->getURL(), | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    140
                 | 
                                    
                                                     | 
                
                 | 
                        ];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    141
                 | 
                                    
                                                     | 
                
                 | 
                    }  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
                | 
                    142
                 | 
                                    
                                                     | 
                
                 | 
                }  | 
            
            
                                                        
            
                                    
            
            
                | 
                    143
                 | 
                                    
                                                     | 
                
                 | 
                 |