mirror of
https://github.com/EGroupware/egroupware.git
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248 lines
8.7 KiB
PHP
248 lines
8.7 KiB
PHP
<?php
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require_once('../../_include.php');
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use SAML2\Constants;
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use SimpleSAML\Module;
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use SimpleSAML\Utils\Auth as Auth;
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use SimpleSAML\Utils\Crypto as Crypto;
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use SimpleSAML\Utils\HTTP as HTTP;
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use SimpleSAML\Utils\Config\Metadata as Metadata;
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// load SimpleSAMLphp configuration and metadata
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$config = \SimpleSAML\Configuration::getInstance();
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$metadata = \SimpleSAML\Metadata\MetaDataStorageHandler::getMetadataHandler();
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if (!$config->getBoolean('enable.saml20-idp', false)) {
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throw new \SimpleSAML\Error\Error('NOACCESS');
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}
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// check if valid local session exists
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if ($config->getBoolean('admin.protectmetadata', false)) {
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Auth::requireAdmin();
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}
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try {
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$idpentityid = isset($_GET['idpentityid']) ?
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$_GET['idpentityid'] : $metadata->getMetaDataCurrentEntityID('saml20-idp-hosted');
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$idpmeta = $metadata->getMetaDataConfig($idpentityid, 'saml20-idp-hosted');
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$availableCerts = [];
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$keys = [];
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$certInfo = Crypto::loadPublicKey($idpmeta, false, 'new_');
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if ($certInfo !== null) {
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$availableCerts['new_idp.crt'] = $certInfo;
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$keys[] = [
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'type' => 'X509Certificate',
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'signing' => true,
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'encryption' => true,
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'X509Certificate' => $certInfo['certData'],
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];
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$hasNewCert = true;
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} else {
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$hasNewCert = false;
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}
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$certInfo = Crypto::loadPublicKey($idpmeta, true);
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$availableCerts['idp.crt'] = $certInfo;
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$keys[] = [
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'type' => 'X509Certificate',
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'signing' => true,
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'encryption' => ($hasNewCert ? false : true),
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'X509Certificate' => $certInfo['certData'],
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];
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if ($idpmeta->hasValue('https.certificate')) {
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$httpsCert = Crypto::loadPublicKey($idpmeta, true, 'https.');
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assert(isset($httpsCert['certData']));
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$availableCerts['https.crt'] = $httpsCert;
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$keys[] = [
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'type' => 'X509Certificate',
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'signing' => true,
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'encryption' => false,
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'X509Certificate' => $httpsCert['certData'],
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];
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}
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$metaArray = [
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'metadata-set' => 'saml20-idp-remote',
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'entityid' => $idpentityid,
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];
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$ssob = $metadata->getGenerated('SingleSignOnServiceBinding', 'saml20-idp-hosted');
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$slob = $metadata->getGenerated('SingleLogoutServiceBinding', 'saml20-idp-hosted');
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$ssol = $metadata->getGenerated('SingleSignOnService', 'saml20-idp-hosted');
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$slol = $metadata->getGenerated('SingleLogoutService', 'saml20-idp-hosted');
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if (is_array($ssob)) {
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foreach ($ssob as $binding) {
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$metaArray['SingleSignOnService'][] = [
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'Binding' => $binding,
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'Location' => $ssol,
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];
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}
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} else {
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$metaArray['SingleSignOnService'][] = [
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'Binding' => $ssob,
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'Location' => $ssol,
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];
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}
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if (is_array($slob)) {
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foreach ($slob as $binding) {
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$metaArray['SingleLogoutService'][] = [
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'Binding' => $binding,
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'Location' => $slol,
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];
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}
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} else {
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$metaArray['SingleLogoutService'][] = [
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'Binding' => $slob,
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'Location' => $slol,
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];
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}
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if (count($keys) === 1) {
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$metaArray['certData'] = $keys[0]['X509Certificate'];
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} else {
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$metaArray['keys'] = $keys;
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}
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if ($idpmeta->getBoolean('saml20.sendartifact', false)) {
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// Artifact sending enabled
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$metaArray['ArtifactResolutionService'][] = [
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'index' => 0,
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'Location' => HTTP::getBaseURL() . 'saml2/idp/ArtifactResolutionService.php',
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'Binding' => Constants::BINDING_SOAP,
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];
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}
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if ($idpmeta->getBoolean('saml20.hok.assertion', false)) {
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// Prepend HoK SSO Service endpoint.
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array_unshift($metaArray['SingleSignOnService'], [
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'hoksso:ProtocolBinding' => Constants::BINDING_HTTP_REDIRECT,
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'Binding' => Constants::BINDING_HOK_SSO,
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'Location' => HTTP::getBaseURL() . 'saml2/idp/SSOService.php'
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]);
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}
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if ($idpmeta->getBoolean('saml20.ecp', false)) {
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$metaArray['SingleSignOnService'][] = [
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'index' => 0,
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'Binding' => Constants::BINDING_SOAP,
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'Location' => HTTP::getBaseURL() . 'saml2/idp/SSOService.php',
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];
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}
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$metaArray['NameIDFormat'] = $idpmeta->getArrayizeString(
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'NameIDFormat',
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'urn:oasis:names:tc:SAML:2.0:nameid-format:transient'
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);
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if ($idpmeta->hasValue('OrganizationName')) {
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$metaArray['OrganizationName'] = $idpmeta->getLocalizedString('OrganizationName');
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$metaArray['OrganizationDisplayName'] = $idpmeta->getLocalizedString(
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'OrganizationDisplayName',
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$metaArray['OrganizationName']
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);
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if (!$idpmeta->hasValue('OrganizationURL')) {
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throw new \SimpleSAML\Error\Exception(
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'If OrganizationName is set, OrganizationURL must also be set.'
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);
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}
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$metaArray['OrganizationURL'] = $idpmeta->getLocalizedString('OrganizationURL');
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}
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if ($idpmeta->hasValue('scope')) {
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$metaArray['scope'] = $idpmeta->getArray('scope');
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}
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if ($idpmeta->hasValue('EntityAttributes')) {
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$metaArray['EntityAttributes'] = $idpmeta->getArray('EntityAttributes');
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// check for entity categories
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if (Metadata::isHiddenFromDiscovery($metaArray)) {
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$metaArray['hide.from.discovery'] = true;
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}
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}
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if ($idpmeta->hasValue('UIInfo')) {
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$metaArray['UIInfo'] = $idpmeta->getArray('UIInfo');
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}
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if ($idpmeta->hasValue('DiscoHints')) {
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$metaArray['DiscoHints'] = $idpmeta->getArray('DiscoHints');
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}
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if ($idpmeta->hasValue('RegistrationInfo')) {
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$metaArray['RegistrationInfo'] = $idpmeta->getArray('RegistrationInfo');
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}
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if ($idpmeta->hasValue('validate.authnrequest')) {
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$metaArray['sign.authnrequest'] = $idpmeta->getBoolean('validate.authnrequest');
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}
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if ($idpmeta->hasValue('redirect.validate')) {
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$metaArray['redirect.sign'] = $idpmeta->getBoolean('redirect.validate');
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}
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if ($idpmeta->hasValue('contacts')) {
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$contacts = $idpmeta->getArray('contacts');
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foreach ($contacts as $contact) {
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$metaArray['contacts'][] = Metadata::getContact($contact);
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}
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}
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$technicalContactEmail = $config->getString('technicalcontact_email', false);
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if ($technicalContactEmail && $technicalContactEmail !== 'na@example.org') {
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$techcontact['emailAddress'] = $technicalContactEmail;
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$techcontact['name'] = $config->getString('technicalcontact_name', null);
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$techcontact['contactType'] = 'technical';
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$metaArray['contacts'][] = Metadata::getContact($techcontact);
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}
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$metaBuilder = new \SimpleSAML\Metadata\SAMLBuilder($idpentityid);
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$metaBuilder->addMetadataIdP20($metaArray);
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$metaBuilder->addOrganizationInfo($metaArray);
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$metaxml = $metaBuilder->getEntityDescriptorText();
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$metaflat = '$metadata[' . var_export($idpentityid, true) . '] = ' . var_export($metaArray, true) . ';';
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// sign the metadata if enabled
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$metaxml = \SimpleSAML\Metadata\Signer::sign($metaxml, $idpmeta->toArray(), 'SAML 2 IdP');
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if (array_key_exists('output', $_GET) && $_GET['output'] == 'xhtml') {
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$t = new \SimpleSAML\XHTML\Template($config, 'metadata.tpl.php', 'admin');
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$t->data['clipboard.js'] = true;
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$t->data['available_certs'] = $availableCerts;
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$certdata = [];
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foreach (array_keys($availableCerts) as $availableCert) {
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$certdata[$availableCert]['name'] = $availableCert;
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$certdata[$availableCert]['url'] = Module::getModuleURL('saml/idp/certs.php') . '/' . $availableCert;
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$certdata[$availableCert]['comment'] = (
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$availableCerts[$availableCert]['certFingerprint'][0] === 'afe71c28ef740bc87425be13a2263d37971da1f9' ?
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'This is the default certificate. Generate a new certificate if this is a production system.' :
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''
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);
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}
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$t->data['certdata'] = $certdata;
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$t->data['header'] = 'saml20-idp'; // TODO: Replace with headerString in 2.0
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$t->data['headerString'] = \SimpleSAML\Locale\Translate::noop('metadata_saml20-idp');
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$t->data['metaurl'] = HTTP::getSelfURLNoQuery();
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$t->data['metadata'] = htmlspecialchars($metaxml);
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$t->data['metadataflat'] = htmlspecialchars($metaflat);
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$t->show();
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} else {
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header('Content-Type: application/xml');
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echo $metaxml;
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exit(0);
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}
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} catch (\Exception $exception) {
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throw new \SimpleSAML\Error\Error('METADATA', $exception);
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}
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