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<?php |
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declare(strict_types=1); |
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namespace SimpleSAML\Module\metarefresh; |
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use Exception; |
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use SimpleSAML\Assert\Assert; |
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use SimpleSAML\Configuration; |
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use SimpleSAML\Logger; |
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use SimpleSAML\Metadata\MetaDataStorageSource; |
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use SimpleSAML\Module; |
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class MetaRefresh |
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{ |
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/** |
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* @var \SimpleSAML\Configuration |
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*/ |
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private Configuration $config; |
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/** |
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* @var \SimpleSAML\Configuration |
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*/ |
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private Configuration $modconfig; |
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/** |
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* @param \SimpleSAML\Configuration $config The configuration to use by the module. |
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* @param \SimpleSAML\Configuration $modconfig The module-specific configuration to use by the module. |
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*/ |
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public function __construct(Configuration $config, Configuration $modconfig) |
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{ |
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$this->config = $config; |
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$this->modconfig = $modconfig; |
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} |
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/** |
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* @param string $crontag Only refresh sets which allow this crontag |
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*/ |
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public function runRefresh(string $crontag = null): void |
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{ |
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$sets = $this->modconfig->getArray('sets'); |
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/** @var string $datadir */ |
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$datadir = $this->config->getPathValue('datadir', 'data/'); |
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$stateFile = $datadir . 'metarefresh-state.php'; |
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foreach ($sets as $setkey => $set) { |
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$set = Configuration::loadFromArray($set); |
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// Only process sets where cron matches the current cron tag |
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$cronTags = $set->getArray('cron'); |
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if ($crontag !== null && !in_array($crontag, $cronTags, true)) { |
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Logger::debug('[metarefresh]: Skipping set [' . $setkey . '], not allowed for cron tag ' . $tag); |
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continue; |
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} |
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Logger::info('[metarefresh]: Executing set [' . $setkey . ']'); |
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$expireAfter = $set->getInteger('expireAfter', null); |
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if ($expireAfter !== null) { |
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$expire = time() + $expireAfter; |
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} else { |
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$expire = null; |
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} |
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$outputDir = $set->getString('outputDir'); |
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$outputDir = $this->config->resolvePath($outputDir); |
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if ($outputDir === null) { |
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throw new Exception("Invalid outputDir specified."); |
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} |
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$outputFormat = $set->getValueValidate('outputFormat', ['flatfile', 'serialize'], 'flatfile'); |
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$oldMetadataSrc = MetaDataStorageSource::getSource([ |
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'type' => $outputFormat, |
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'directory' => $outputDir, |
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]); |
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$metaloader = new MetaLoader($expire, $stateFile, $oldMetadataSrc); |
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// Get global blacklist, whitelist, attributewhitelist and caching info |
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$blacklist = $this->modconfig->getOptionalArray('blacklist', []); |
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$whitelist = $this->modconfig->getOptionalArray('whitelist', []); |
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$attributewhitelist = $this->modconfig->getOptionalArray('attributewhitelist', []); |
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$conditionalGET = $this->modconfig->getOptionalBoolean('conditionalGET', false); |
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// get global type filters |
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$available_types = [ |
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'saml20-idp-remote', |
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'saml20-sp-remote', |
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'attributeauthority-remote' |
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]; |
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$set_types = $set->getOptionalArray('types', $available_types); |
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foreach ($set->getArray('sources') as $source) { |
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// filter metadata by type of entity |
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if (isset($source['types'])) { |
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$metaloader->setTypes($source['types']); |
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} else { |
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$metaloader->setTypes($set_types); |
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} |
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// Merge global and src specific blacklists |
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if (isset($source['blacklist'])) { |
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$source['blacklist'] = array_unique(array_merge($source['blacklist'], $blacklist)); |
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} else { |
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$source['blacklist'] = $blacklist; |
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} |
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// Merge global and src specific whitelists |
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if (isset($source['whitelist'])) { |
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$source['whitelist'] = array_unique(array_merge($source['whitelist'], $whitelist)); |
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} else { |
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$source['whitelist'] = $whitelist; |
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} |
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# Merge global and src specific attributewhitelists: cannot use array_unique for multi-dim. |
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if (isset($source['attributewhitelist'])) { |
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$source['attributewhitelist'] = array_merge($source['attributewhitelist'], $attributewhitelist); |
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} else { |
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$source['attributewhitelist'] = $attributewhitelist; |
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} |
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// Let src specific conditionalGET override global one |
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if (!isset($source['conditionalGET'])) { |
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$source['conditionalGET'] = $conditionalGET; |
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} |
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Logger::debug('[metarefresh]: In set [' . $setkey . '] loading source [' . $source['src'] . ']'); |
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$metaloader->loadSource($source); |
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} |
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// Write state information back to disk |
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$metaloader->writeState(); |
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switch ($outputFormat) { |
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case 'flatfile': |
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$metaloader->writeMetadataFiles($outputDir); |
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break; |
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case 'serialize': |
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$metaloader->writeMetadataSerialize($outputDir); |
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break; |
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} |
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if ($set->hasValue('arp')) { |
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$arpconfig = Configuration::loadFromArray($set->getValue('arp')); |
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$metaloader->writeARPfile($arpconfig); |
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} |
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} |
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} |
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} |
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simplesamlphp /
simplesamlphp-module-metarefresh
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