Replace PrivateKey class with the one from xml-security

Author: tvdijen

src/Configuration/IdentityProvider.php

@@ -5,6 +5,8 @@
 namespace SimpleSAML\SAML2\Configuration;
 
 use RuntimeException;
+use SimpleSAML\XMLSecurity\Constants as C;
+use SimpleSAML\XMLSecurity\Key\PrivateKey;
 
 use function array_filter;
 use function array_pop;
@@ -108,7 +110,7 @@ public function getPrivateKey(string $name, ?bool $required = null)
      */
     public function getBlacklistedAlgorithms(): ?array
     {
-        return $this->get('blacklistedEncryptionAlgorithms');
+        return $this->get('blacklistedEncryptionAlgorithms', [C::KEY_TRANSPORT_RSA_1_5]);
     }
 
 

src/Configuration/PrivateKey.php

@@ -6,6 +6,7 @@
 
 use RuntimeException;
 use SimpleSAML\XMLSecurity\Constants as C;
+use SimpleSAML\XMLSecurity\Key\PrivateKey;
 
 use function array_filter;
 use function array_pop;