Allow empty NameID value when no strict or wantNameId is false

src/Saml2/Response.php

@@ -631,16 +631,16 @@ public function getNameIdData()
 
         $nameIdData = array();
 
+        $security = $this->_settings->getSecurityData();
         if (!isset($nameId)) {
-            $security = $this->_settings->getSecurityData();
             if ($security['wantNameId']) {
                 throw new ValidationError(
                     "NameID not found in the assertion of the Response",
                     ValidationError::NO_NAMEID
                 );
             }
         } else {
-            if ($this->_settings->isStrict() && empty($nameId->nodeValue)) {
+            if ($this->_settings->isStrict() && $security['wantNameId'] && empty($nameId->nodeValue)) {
                 throw new ValidationError(
                     "An empty NameID value found",
                     ValidationError::EMPTY_NAMEID

tests/data/responses/invalids/no_value_nameid.xml.base64

@@ -0,0 +1 @@
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

tests/src/OneLogin/Saml2/ResponseTest.php

@@ -415,6 +415,71 @@ public function testGetNameIdData()
         } catch (ValidationError $e) {
             $this->assertStringContainsString('An empty NameID value found', $e->getMessage());
         }
+
+        $xml7 = file_get_contents(TEST_ROOT . '/data/responses/invalids/no_value_nameid.xml.base64');
+        $response11 = new Response($this->_settings, $xml7);
+        $nameIdData12 = $response11->getNameIdData();
+        $expectedNameIdData10 = array(
+            'Value' => "",
+            'Format' => "urn:oasis:names:tc:SAML:1.1:nameid-format:emailAddress"
+        );
+        $this->assertEquals($expectedNameIdData10, $nameIdData12);
+
+        $settingsDir = TEST_ROOT .'/settings/';
+        include $settingsDir.'settings1.php';
+
+        $settingsInfo['strict'] = true;
+        $settingsInfo['security']['wantNameId'] = true;
+
+        $settings = new Settings($settingsInfo);
+        $response12 = new Response($settings, $xml7);
+
+        try {
+            $nameIdData13 = $response12->getNameIdData();
+            $this->fail('ValidationError was not raised');
+        } catch (ValidationError $e) {
+            $this->assertStringContainsString('An empty NameID value found', $e->getMessage());
+        }
+
+        $settingsInfo['security']['wantNameId'] = false;
+
+        $settings = new Settings($settingsInfo);
+        $response13 = new Response($settings, $xml7);
+
+        $nameIdData14 = $response13->getNameIdData();
+
+        $expectedNameIdData11 = array(
+            'Value' => "",
+            'Format' => "urn:oasis:names:tc:SAML:1.1:nameid-format:emailAddress"
+        );
+        $this->assertEquals($expectedNameIdData11, $nameIdData14);
+
+        $settingsInfo['strict'] = false;
+        $settingsInfo['security']['wantNameId'] = true;
+
+        $settings = new Settings($settingsInfo);
+        $response14 = new Response($settings, $xml7);
+
+        $nameIdData15 = $response14->getNameIdData();
+
+        $expectedNameIdData12 = array(
+            'Value' => "",
+            'Format' => "urn:oasis:names:tc:SAML:1.1:nameid-format:emailAddress"
+        );
+        $this->assertEquals($expectedNameIdData12, $nameIdData15);
+
+        $settingsInfo['security']['wantNameId'] = false;
+
+        $settings = new Settings($settingsInfo);
+        $response15 = new Response($settings, $xml7);
+
+        $nameIdData16 = $response15->getNameIdData();
+
+        $expectedNameIdData13 = array(
+            'Value' => "",
+            'Format' => "urn:oasis:names:tc:SAML:1.1:nameid-format:emailAddress"
+        );
+        $this->assertEquals($expectedNameIdData13, $nameIdData16);
     }
 
     /**
@@ -643,7 +708,7 @@ public function testGetAttributes()
     }
 
     /**
-     * Tests the getAttributesWithFriendlyName method of the OneLogin_Saml2_Response
+     * Tests the getAttributesWithFriendlyName method of the Response
      *
      * @covers OneLogin\Saml2\Response::getAttributesWithFriendlyName
      */