Test signable

Author: tvdijen

bin/generate_CustomSignable.php

@@ -14,4 +14,3 @@
 $privateKey = PEMCertificatesMock::getPrivateKey(XMLSecurityKey::RSA_SHA256, PEMCertificatesMock::SELFSIGNED_PRIVATE_KEY);
 $x = $signable->sign($privateKey);
 echo $x;
-//var_dump($x);

tests/XML/CustomSignable.php

@@ -24,10 +24,10 @@ final class CustomSignable extends AbstractXMLElement implements SignableElement
     use SignableElementTrait;
 
     /** @var string */
-    public const NS = 'urn:simplesamlphp:test';
+    public const NS = 'urn:oasis:names:tc:SAML:2.0:assertion';
 
     /** @var string */
-    public const NS_PREFIX = 'ssp';
+    public const NS_PREFIX = 'saml';
 
     /** @var \SimpleSAML\XML\Chunk $element */
     protected $element;

tests/XML/CustomSignableTest.php

@@ -0,0 +1,82 @@
+<?php
+
+declare(strict_types=1);
+
+namespace SimpleSAML\XMLSecurity\Test\XML;
+
+use DOMDocument;
+use PHPUnit\Framework\TestCase;
+use SimpleSAML\XML\DOMDocumentFactory;
+use SimpleSAML\XML\Chunk;
+use SimpleSAML\XMLSecurity\Test\XML\CustomSignable;
+
+/**
+ * Class \SimpleSAML\XMLSecurity\XML\CustomSignableTest
+ *
+ * @covers \SimpleSAML\XMLSecurity\XML\SignableElementTrait
+ * @covers \SimpleSAML\XMLSecurity\Test\XML\CustomSignable
+ *
+ * @package simplesamlphp/xml-security
+ */
+final class SignableElementTest extends TestCase
+{
+    /** @var \DOMDocument */
+    private DOMDocument $document;
+
+
+    /**
+     */
+    public function setUp(): void
+    {
+        $this->document = DOMDocumentFactory::fromFile(
+            dirname(dirname(__FILE__)) . '/resources/xml/custom_CustomSignable.xml'
+        );
+    }
+
+
+    /**
+     */
+    public function testMarshalling(): void
+    {
+        $document = DOMDocumentFactory::fromString(
+            '<some>Chunk</some>'
+        );
+
+        $customSignable = new CustomSignable(new Chunk($document->documentElement));
+        $this->assertFalse($customSignable->isEmptyElement());
+        $this->assertEquals(
+            $this->document->saveXML($this->document->documentElement),
+            strval($customSignable)
+        );
+    }
+
+
+    /**
+     */
+    public function testUnmarshalling(): void
+    {
+        $customSignable = CustomSignable::fromXML($this->document->documentElement);
+
+        $customSignableElement = $customSignable->getElement();
+        $customSignableElement = $customSignableElement->getXML();
+
+        $this->assertEquals('some', $customSignableElement->tagName);
+        $this->assertEquals(
+            'Chunk',
+            $customSignableElement->textContent
+        );
+   }
+
+
+    /**
+     * Test serialization / unserialization
+     */
+    public function testSerialization(): void
+    {
+        $this->assertEquals(
+            $this->document->saveXML($this->document->documentElement),
+            strval(unserialize(serialize(CustomSignable::fromXML($this->document->documentElement))))
+        );
+    }
+}
+

tests/XML/CustomSigned.php

@@ -34,10 +34,17 @@ public static function fromXML(DOMElement $xml): object
         Assert::same($xml->localName, 'CustomSignable', InvalidDOMElementException::class);
         Assert::same($xml->namespaceURI, CustomSignable::NS, InvalidDOMElementException::class);
 
+var_dump($xml->ownerDocument->saveXML());
+//        $signatureElement = XMLUtils::xpQuery($xml, './ds:Signature');
+//        Assert::minCount($signatureElement, 1, MissingElementException::class);
+//        Assert::minCount($signatureElement, 1, TooManyElementsException::class);
         $signature = Signature::getChildrenOfClass($xml);
         Assert::minCount($signature, 1, MissingElementException::class);
         Assert::minCount($signature, 1, TooManyElementsException::class);
 
+//        $clone = clone $signatureElement[0];
+//        $signature = Signature::fromXML($clone);
+
         return new self(
             $xml,
             CustomSignable::fromXML($xml),

tests/resources/xml/custom_CustomSignable.xml

@@ -0,0 +1,3 @@
+<saml:CustomSignable xmlns:saml="urn:oasis:names:tc:SAML:2.0:assertion">
+  <some>Chunk</some>
+</saml:CustomSignable>

tests/resources/xml/custom_CustomSigned.xml

@@ -0,0 +1,5 @@
+<saml:CustomSignable xmlns:saml="urn:oasis:names:tc:SAML:2.0:assertion" ID="pfxb5a135ff-d197-6b97-c615-dd9001fd3b59"><ds:Signature xmlns:ds="http://www.w3.org/2000/09/xmldsig#">
+  <ds:SignedInfo><ds:CanonicalizationMethod Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#"/>
+    <ds:SignatureMethod Algorithm="http://www.w3.org/2001/04/xmldsig-more#rsa-sha256"/>
+  <ds:Reference URI="#pfxb5a135ff-d197-6b97-c615-dd9001fd3b59"><ds:Transforms><ds:Transform Algorithm="http://www.w3.org/2000/09/xmldsig#enveloped-signature"/><ds:Transform Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#"/></ds:Transforms><ds:DigestMethod Algorithm="http://www.w3.org/2001/04/xmlenc#sha256"/><ds:DigestValue>UFc2JQ3NbwaTn4RolCpUGudOo1fiLf+qAVznEK3tipQ=</ds:DigestValue></ds:Reference></ds:SignedInfo><ds:SignatureValue>zNL052dCUhVupXy6vUNK831roWBwwRpIVroBaQbA3Bteff7dk94y9r9a6l1/muwcFy6CNVT1EiJ6v8G3a92imw9q4dfzi4TvXkyzm/s31OqmYZspDgVtRhypx2FF7zqNyU68NVZHFRlkApKoZY6dWFFm6ipnryrjUgtrWx8zDtk=</ds:SignatureValue>
+</ds:Signature><some>Chunk</some></saml:CustomSignable>