SimpleSAML\Module\monitor\TestSuite\AuthSources

Complexity

Total Complexity

11

Size/Duplication

Total Lines	108
Duplicated Lines	0 %

Importance

Changes	1
Bugs	0	Features	0

3 Methods

Rating	Name	Duplication	Size	Complexity
B	invokeTest()	0	62	7
A	getAuthSourceSpecifics()	0	8	3
A	__construct()	0	9	1

<?php

declare(strict_types=1);

namespace SimpleSAML\Module\monitor\TestSuite;

use SimpleSAML\Configuration as ApplicationConfiguration;
use SimpleSAML\Module\monitor\State;
use SimpleSAML\Module\monitor\TestConfiguration;
use SimpleSAML\Module\monitor\TestResult;
use SimpleSAML\Module\monitor\TestData;

use function array_intersect;
use function array_key_exists;
use function array_merge;
use function is_array;

final class AuthSources extends \SimpleSAML\Module\monitor\TestSuiteFactory
{
    /** @var \SimpleSAML\Configuration */
    private ApplicationConfiguration $authSourceConfig;

    /** @var array|bool */
    private $checkAuthSources;

    /** @var array|null */
    private ?array $authSourceSpecifics;


    /**
     * @param \SimpleSAML\Module\monitor\TestConfiguration $configuration
     */
    public function __construct(TestConfiguration $configuration)
    {
        $moduleConfig = $configuration->getModuleConfig();
        $this->authSourceConfig = $configuration->getAuthSourceConfig();
        $this->checkAuthSources = $moduleConfig->getOptionalValue('checkAuthSources', true);
        $this->authSourceSpecifics = $moduleConfig->getOptionalValue('authSourceSpecifics', null);
        $this->setCategory('Authentication sources');

        parent::__construct($configuration);
    }


    /**
     * @return void
     */
    public function invokeTest(): void
    {
        if ($this->checkAuthSources === true) {
            $authSources = $this->authSourceConfig->getOptions();
        } elseif (is_array($this->checkAuthSources)) {
            $authSources = array_intersect($this->authSourceConfig->getOptions(), $this->checkAuthSources);
        } else { // false or invalid value
            $testResult = new TestResult('Authentication sources');
            $testResult->setState(State::NOSTATE);
            $this->setTestResult($testResult);
            return;
        }

        $configuration = $this->getConfiguration();
        $output = [];

        foreach ($authSources as $authSourceId) {
            $authSourceSpecifics = $this->getAuthSourceSpecifics($authSourceId);
            $authSourceData = $this->authSourceConfig->getValue($authSourceId);
            $input = [
                'authSourceId' => $authSourceId,
                'authSourceData' => $this->authSourceConfig->getValue($authSourceId),
                'authSourceSpecifics' => $authSourceSpecifics,
            ];
            $testData = new TestData($input);

            switch ($authSourceData[0]) {
                case 'ldap:Ldap':
                    $ldapTest = new AuthSource\Ldap($configuration, $testData);
                    $this->addTestResults($ldapTest->getTestResults());
                    $output[$authSourceId] = $ldapTest->getArrayizeTestResults();
                    break;
                case 'negotiate:Negotiate':
                    $negoTest = new AuthSource\Negotiate($configuration, $testData);
                    $this->addTestResults($negoTest->getTestResults());

                    // We need to do some convertions from Negotiate > LDAP
                    $authSourceData = $this->authSourceConfig->getValue($authSourceData['fallback']);
                    $testData->setInput($authSourceData, 'authSourceData');

                    $ldapTest = new AuthSource\Ldap($configuration, $testData);
                    $this->addTestResults($ldapTest->getTestResults());

                    $output[$authSourceId] = array_merge(
                        $negoTest->getArrayizeTestResults(),
                        $ldapTest->getArrayizeTestResults()
                    );
                    break;
                case 'multiauth:MultiAuth':
                    // Relies on other authSources
                    continue 2;
                default:
                    // Not implemented
                    continue 2;
            }
        }

        $state = $this->calculateState();
        $testResult = new TestResult('Authentication sources');
        $testResult->setState($state);
        $testResult->setOutput($output);
        $this->setTestResult($testResult);
    }


    /**
     * @param string $authSourceId
     *
     * @return array|null
     */
    private function getAuthSourceSpecifics(string $authSourceId): ?array
    {
        if (is_array($this->authSourceSpecifics)) {
            if (array_key_exists($authSourceId, $this->authSourceSpecifics)) {
                return $this->authSourceSpecifics[$authSourceId];
            }
        }
        return null;
    }
}