read ResponseLocation from idP metadata

Author: mwey

lib/Saml2/IdPMetadataParser.php

@@ -140,6 +140,7 @@ public static function parseXML($xml, $entityId = null, $desiredNameIdFormat = n
                 if ($sloNodes->length > 0) {
                     $metadataInfo['idp']['singleLogoutService'] = array(
                         'url' => $sloNodes->item(0)->getAttribute('Location'),
+                        'responseUrl' => $sloNodes->item(0)->getAttribute('ResponseLocation'),
                         'binding' => $sloNodes->item(0)->getAttribute('Binding')
                     );
                 }

tests/data/metadata/idp/metadata.xml

@@ -68,7 +68,7 @@ WQO0LPxPqRiUqUzyhDhLo/xXNrHCu4VbMw==</ds:X509Certificate>
         </ds:X509Data>
       </ds:KeyInfo>
     </KeyDescriptor>
-    <SingleLogoutService Binding="urn:oasis:names:tc:SAML:2.0:bindings:HTTP-Redirect" Location="https://idp.examle.com/saml/slo"/>    
+    <SingleLogoutService Binding="urn:oasis:names:tc:SAML:2.0:bindings:HTTP-Redirect" Location="https://idp.examle.com/saml/slo" ResponseLocation="https://idp.examle.com/saml/slr"/>
     <NameIDFormat>urn:oasis:names:tc:SAML:2.0:nameid-format:transient</NameIDFormat>
     <SingleSignOnService Binding="urn:oasis:names:tc:SAML:2.0:bindings:HTTP-Redirect" Location="https://idp.examle.com/saml/sso"/>
   </IDPSSODescriptor>

tests/src/OneLogin/Saml2/IdPMetadataParserTest.php

@@ -21,6 +21,7 @@ public function testParseFileXML()
                 ),
                 'singleLogoutService' => array (
                     'url' => 'https://example.onelogin.com/trust/saml2/http-redirect/slo/645460',
+                    'responseUrl' => '',
                     'binding' => 'urn:oasis:names:tc:SAML:2.0:bindings:HTTP-Redirect'
                 ),
                 'x509cert' => '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'
@@ -70,6 +71,7 @@ public function testParseXML()
                 ),
                 'singleLogoutService' => array (
                     'url' => 'https://idp.examle.com/saml/slo',
+                    'responseUrl' => 'https://idp.examle.com/saml/slr',
                     'binding' => 'urn:oasis:names:tc:SAML:2.0:bindings:HTTP-Redirect'
                 ),
                 'x509certMulti' => array (
@@ -180,6 +182,7 @@ public function testParseDesiredBindingAll()
                     ),
                 "singleLogoutService" => array(
                     "url" => "http://idp.example.com/logout",
+                    'responseUrl' => '',
                     "binding" => "urn:oasis:names:tc:SAML:2.0:bindings:HTTP-Redirect"
                 )
             )
@@ -297,6 +300,7 @@ public function testParseMultiCerts()
             "idp" => array(
                 "singleLogoutService" => array(
                     "url" => "https://idp.examle.com/saml/slo",
+                    'responseUrl' => '',
                     "binding" => "urn:oasis:names:tc:SAML:2.0:bindings:HTTP-Redirect"
                 ),
                 "x509certMulti" => array(
@@ -336,6 +340,7 @@ public function testParseMultiSigningCerts()
             "idp" => array(
                 "singleLogoutService" => array(
                     "url" => "https://idp.examle.com/saml/slo",
+                    'responseUrl' => '',
                     "binding" => "urn:oasis:names:tc:SAML:2.0:bindings:HTTP-Redirect"
                 ),
                 "x509certMulti" => array(
@@ -424,6 +429,7 @@ public function testInjectIntoSettings()
                 ),
                 'singleLogoutService' => array (
                     'url' => 'http://stuff.com/endpoints/endpoints/sls.php'
+
                 ),
                 'NameIDFormat' => 'urn:oasis:names:tc:SAML:1.1:nameid-format:emailAddress'
             ),
@@ -435,6 +441,7 @@ public function testInjectIntoSettings()
                 ),
                 'singleLogoutService' => array (
                     'url' => 'https://idp.adfs.example.com/adfs/ls/',
+                    'responseUrl' => '',
                     'binding' => 'urn:oasis:names:tc:SAML:2.0:bindings:HTTP-Redirect'
                 ),
                 'x509certMulti' => array (