Allow for multiple signing keys in metadata documents if entity has CertData2 and/or CertData3 defined. Fixed #27.

Author: Boy Baukema

library/EngineBlock/Corto/Adapter.php

@@ -413,10 +413,8 @@ protected function _configureProxyServer(EngineBlock_Corto_ProxyServer $proxySer
             $remoteEntities[$idpEntityId] = array();
         }
         $remoteEntities[$idpEntityId]['EntityID'] = $idpEntityId;
-        $remoteEntities[$idpEntityId]['certificates'] = array(
-            'public'    => $application->getConfiguration()->encryption->key->public,
-            'private'   => $application->getConfiguration()->encryption->key->private,
-        );
+        $remoteEntities[$idpEntityId]['certificates']['public'] = $application->getConfiguration()->encryption->key->public;
+        $remoteEntities[$idpEntityId]['certificates']['private'] = $application->getConfiguration()->encryption->key->private;
         $remoteEntities[$idpEntityId]['NameIDFormats'] = array(
             EngineBlock_Urn::SAML2_0_NAMEID_FORMAT_PERSISTENT,
             EngineBlock_Urn::SAML2_0_NAMEID_FORMAT_TRANSIENT,

library/EngineBlock/Corto/Mapper/Metadata/Entity/SsoDescriptor/Certificates.php

@@ -20,42 +20,37 @@ public function mapTo(array $rootElement)
         if (empty($publicCertificate)) {
             return $rootElement;
         }
-        $rootElement['md:KeyDescriptor'] = array(
-            array(
-                EngineBlock_Corto_XmlToArray::ATTRIBUTE_PFX . 'xmlns:ds' => 'http://www.w3.org/2000/09/xmldsig#',
-                EngineBlock_Corto_XmlToArray::ATTRIBUTE_PFX . 'use' => 'signing',
-                'ds:KeyInfo' => array(
-                    'ds:X509Data' => array(
-                        'ds:X509Certificate' => array(
-                            EngineBlock_Corto_XmlToArray::VALUE_PFX => $this->_mapPem($publicCertificate),
-                        ),
-                    ),
-                ),
-            ),
-/**
- * https://jira.surfconext.nl/jira/browse/BACKLOG-874
- *
- * Encryption key is no longer provided to prevent the idp returning an encrypted response
 
-            array(
-                EngineBlock_Corto_XmlToArray::ATTRIBUTE_PFX . 'xmlns:ds' => 'http://www.w3.org/2000/09/xmldsig#',
-                EngineBlock_Corto_XmlToArray::ATTRIBUTE_PFX . 'use' => 'encryption',
-                'ds:KeyInfo' => array(
-                    'ds:X509Data' => array(
-                        'ds:X509Certificate' => array(
-                            EngineBlock_Corto_XmlToArray::VALUE_PFX => $this->_mapPem($publicCertificate),
-                        ),
-                    ),
-                ),
-                'md:EncryptionMethod' => array(
-                    array(
-                        EngineBlock_Corto_XmlToArray::ATTRIBUTE_PFX . 'Algorithm' => 'http://www.w3.org/2001/04/xmlenc#rsa-1_5',
+        $rootElement['md:KeyDescriptor'] = array($this->getSigningKeyMetadataForCert($publicCertificate));
+
+        if (isset($this->_entity['certificates']['public-fallback'])) {
+            $rootElement['md:KeyDescriptor'][] = $this->getSigningKeyMetadataForCert(
+                $this->_entity['certificates']['public-fallback']
+            );
+        }
+
+        if (isset($this->_entity['certificates']['public-fallback2'])) {
+            $rootElement['md:KeyDescriptor'][] = $this->getSigningKeyMetadataForCert(
+                $this->_entity['certificates']['public-fallback2']
+            );
+        }
+
+        return $rootElement;
+    }
+
+    protected function getSigningKeyMetadataForCert($publicCertificate)
+    {
+        return array(
+            EngineBlock_Corto_XmlToArray::ATTRIBUTE_PFX . 'xmlns:ds' => 'http://www.w3.org/2000/09/xmldsig#',
+            EngineBlock_Corto_XmlToArray::ATTRIBUTE_PFX . 'use' => 'signing',
+            'ds:KeyInfo' => array(
+                'ds:X509Data' => array(
+                    'ds:X509Certificate' => array(
+                        EngineBlock_Corto_XmlToArray::VALUE_PFX => $this->_mapPem($publicCertificate),
                     ),
                 ),
             ),
-*/
         );
-        return $rootElement;
     }
 
     protected function _mapPem($pemKey)

library/EngineBlock/Corto/ServiceRegistry/Adapter.php

@@ -312,9 +312,10 @@ protected static function convertServiceRegistryEntityToCortoEntity($serviceRegi
         }
 
         // In general
+        $cortoEntity['certificates'] = array();
         if (isset($serviceRegistryEntity['certData']) && $serviceRegistryEntity['certData']) {
-            $cortoEntity['certificates'] = array(
-                'public' => EngineBlock_X509Certificate::getPublicPemCertFromCertData($serviceRegistryEntity['certData']),
+            $cortoEntity['certificates']['public'] = EngineBlock_X509Certificate::getPublicPemCertFromCertData(
+                $serviceRegistryEntity['certData']
             );
             if (isset($serviceRegistryEntity['certData2']) && $serviceRegistryEntity['certData2']) {
                 $cortoEntity['certificates']['public-fallback'] = EngineBlock_X509Certificate::getPublicPemCertFromCertData(
@@ -436,4 +437,4 @@ protected static function _multiLang(&$cortoEntity, $serviceRegistryEntity, $map
             }
         }
     }
-}
+}