DerivedKeyTest::testMarshallingElementOrder() - Code Metrics - Inspection of "Update simplesamlphp/simplesamlphp-test-framework..." - simplesamlphp/xml-security - Measure and Improve Code Quality continuously with Scrutinizer

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by Tim

created 2025-04-05 08:22 UTC

DerivedKeyTest::testMarshallingElementOrder() A

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Complexity

Conditions	1
Paths	1

Size

Total Lines	57
Code Lines	33

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	1
eloc	33
c	1
b	0
f	0
nc	1
nop	0
dl	0
loc	57
rs	9.392

How to fix Long Method

<?php

declare(strict_types=1);

namespace SimpleSAML\XMLSecurity\Test\XML\xenc11;

use PHPUnit\Framework\Attributes\CoversClass;
use PHPUnit\Framework\TestCase;
use SimpleSAML\XML\DOMDocumentFactory;
use SimpleSAML\XML\TestUtils\SchemaValidationTestTrait;
use SimpleSAML\XML\TestUtils\SerializableElementTestTrait;
use SimpleSAML\XMLSecurity\Constants as C;
use SimpleSAML\XMLSecurity\Utils\XPath as XPathUtils;
use SimpleSAML\XMLSecurity\XML\ds\Exponent;
use SimpleSAML\XMLSecurity\XML\ds\Modulus;
use SimpleSAML\XMLSecurity\XML\ds\RSAKeyValue;
use SimpleSAML\XMLSecurity\XML\ds\Transform;
use SimpleSAML\XMLSecurity\XML\ds\Transforms;
use SimpleSAML\XMLSecurity\XML\ds\XPath;
use SimpleSAML\XMLSecurity\XML\xenc\DataReference;
use SimpleSAML\XMLSecurity\XML\xenc\KeyReference;
use SimpleSAML\XMLSecurity\XML\xenc\ReferenceList;
use SimpleSAML\XMLSecurity\XML\xenc11\AbstractDerivedKeyType;
use SimpleSAML\XMLSecurity\XML\xenc11\AbstractXenc11Element;
use SimpleSAML\XMLSecurity\XML\xenc11\DerivedKey;
use SimpleSAML\XMLSecurity\XML\xenc11\DerivedKeyName;
use SimpleSAML\XMLSecurity\XML\xenc11\KeyDerivationMethod;
use SimpleSAML\XMLSecurity\XML\xenc11\MasterKeyName;

use function dirname;
use function strval;

/**
 * Class \SimpleSAML\XMLSecurity\Test\XML\xenc11\DerivedKeyTest
 *
 * @covers \SimpleSAML\XMLSecurity\XML\xenc11\AbstractXenc11Element
 * @covers \SimpleSAML\XMLSecurity\XML\xenc11\AbstractDerivedKeyType
 * @covers \SimpleSAML\XMLSecurity\XML\xenc11\DerivedKey
 *
 * @package simplesamlphp/xml-security
 */
#[CoversClass(AbstractXenc11Element::class)]
#[CoversClass(AbstractDerivedKeyType::class)]
#[CoversClass(DerivedKey::class)]
final class DerivedKeyTest extends TestCase
{
    use SchemaValidationTestTrait;
    use SerializableElementTestTrait;

    /**
     */
    public static function setUpBeforeClass(): void
    {
        self::$testedClass = DerivedKey::class;

        self::$xmlRepresentation = DOMDocumentFactory::fromFile(
            dirname(__FILE__, 3) . '/resources/xml/xenc11_DerivedKey.xml',
        );
    }


    // marshalling


    /**
     */
    public function testMarshalling(): void
    {
        $alg = 'http://www.w3.org/2009/xmlenc11#ConcatKDF';
        $RSAKeyValue = new RSAKeyValue(
            new Modulus('dGhpcyBpcyBzb21lIHJhbmRvbSBtb2R1bHVzCg=='),
            new Exponent('dGhpcyBpcyBzb21lIHJhbmRvbSBleHBvbmVudAo='),
        );

        $keyDerivationMethod = new KeyDerivationMethod($alg, [$RSAKeyValue]);

        $transformData = new Transform(
            C::XPATH10_URI,
            new XPath('self::xenc:EncryptedData[@Id="example1"]'),
        );
        $transformKey = new Transform(
            C::XPATH10_URI,
            new XPath('self::xenc:EncryptedKey[@Id="example1"]'),
        );

        $referenceList = new ReferenceList(
            [
                new DataReference('#Encrypted_DATA_ID', [new Transforms([$transformData])]),
            ],
            [
                new KeyReference('#Encrypted_KEY_ID', [new Transforms([$transformKey])]),
            ],
        );

        $derivedKeyName = new DerivedKeyName('phpunit');
        $masterKeyName = new MasterKeyName('phpunit');

        $derivedKey = new DerivedKey(
            'phpunit',
            'phpunit',
            'urn:x-simplesamlphp:type',
            $keyDerivationMethod,
            $referenceList,
            $derivedKeyName,
            $masterKeyName,
        );

        $this->assertEquals(
            self::$xmlRepresentation->saveXML(self::$xmlRepresentation->documentElement),
            strval($derivedKey),
        );
    }


    /**
     */
    public function testMarshallingElementOrder(): void
    {
        $alg = 'http://www.w3.org/2009/xmlenc11#ConcatKDF';
        $RSAKeyValue = new RSAKeyValue(
            new Modulus('dGhpcyBpcyBzb21lIHJhbmRvbSBtb2R1bHVzCg=='),
            new Exponent('dGhpcyBpcyBzb21lIHJhbmRvbSBleHBvbmVudAo='),
        );

        $keyDerivationMethod = new KeyDerivationMethod($alg, [$RSAKeyValue]);

        $transformData = new Transform(
            C::XPATH10_URI,
            new XPath('self::xenc:EncryptedData[@Id="example1"]'),
        );
        $transformKey = new Transform(
            C::XPATH10_URI,
            new XPath('self::xenc:EncryptedKey[@Id="example1"]'),
        );

        $referenceList = new ReferenceList(
            [
                new DataReference('#Encrypted_DATA_ID', [new Transforms([$transformData])]),
            ],
            [
                new KeyReference('#Encrypted_KEY_ID', [new Transforms([$transformKey])]),
            ],
        );

        $derivedKeyName = new DerivedKeyName('phpunit');
        $masterKeyName = new MasterKeyName('phpunit');

        $derivedKey = new DerivedKey(
            'phpunit',
            'phpunit',
            'urn:x-simplesamlphp:type',
            $keyDerivationMethod,
            $referenceList,
            $derivedKeyName,
            $masterKeyName,
        );

        $dkElement = $derivedKey->toXML();
        $xpCache = XPathUtils::getXPath($dkElement);

        // Test for a KeyDerivationMethod
        /** @var \DOMElement[] $keyDerivationMethodElements */
        $keyDerivationMethodElements = XPathUtils::xpQuery($dkElement, './xenc11:KeyDerivationMethod', $xpCache);
        $this->assertCount(1, $keyDerivationMethodElements);

        // Test ordering of DerivedKey contents
        /** @var \DOMElement[] $dkElements */
        $dkElements = XPathUtils::xpQuery($dkElement, './xenc11:KeyDerivationMethod/following-sibling::*', $xpCache);

        $this->assertCount(3, $dkElements);
        $this->assertEquals('xenc:ReferenceList', $dkElements[0]->tagName);
        $this->assertEquals('xenc11:DerivedKeyName', $dkElements[1]->tagName);
        $this->assertEquals('xenc11:MasterKeyName', $dkElements[2]->tagName);
    }


    /**
     * Adding an empty DerivedKey element should yield an empty element.
     */
    public function testMarshallingEmptyElement(): void
    {
        $xenc11_ns = DerivedKey::NS;
        $derivedKey = new DerivedKey();
        $this->assertEquals(
            "<xenc11:DerivedKey xmlns:xenc11=\"$xenc11_ns\"/>",
            strval($derivedKey),
        );
        $this->assertTrue($derivedKey->isEmptyElement());
    }
}


1			<?php
2
3			declare(strict_types=1);
4
5			namespace SimpleSAML\XMLSecurity\Test\XML\xenc11;
6
7			use PHPUnit\Framework\Attributes\CoversClass;
8			use PHPUnit\Framework\TestCase;
9			use SimpleSAML\XML\DOMDocumentFactory;
10			use SimpleSAML\XML\TestUtils\SchemaValidationTestTrait;
11			use SimpleSAML\XML\TestUtils\SerializableElementTestTrait;
12			use SimpleSAML\XMLSecurity\Constants as C;
13			use SimpleSAML\XMLSecurity\Utils\XPath as XPathUtils;
14			use SimpleSAML\XMLSecurity\XML\ds\Exponent;
15			use SimpleSAML\XMLSecurity\XML\ds\Modulus;
16			use SimpleSAML\XMLSecurity\XML\ds\RSAKeyValue;
17			use SimpleSAML\XMLSecurity\XML\ds\Transform;
18			use SimpleSAML\XMLSecurity\XML\ds\Transforms;
19			use SimpleSAML\XMLSecurity\XML\ds\XPath;
20			use SimpleSAML\XMLSecurity\XML\xenc\DataReference;
21			use SimpleSAML\XMLSecurity\XML\xenc\KeyReference;
22			use SimpleSAML\XMLSecurity\XML\xenc\ReferenceList;
23			use SimpleSAML\XMLSecurity\XML\xenc11\AbstractDerivedKeyType;
24			use SimpleSAML\XMLSecurity\XML\xenc11\AbstractXenc11Element;
25			use SimpleSAML\XMLSecurity\XML\xenc11\DerivedKey;
26			use SimpleSAML\XMLSecurity\XML\xenc11\DerivedKeyName;
27			use SimpleSAML\XMLSecurity\XML\xenc11\KeyDerivationMethod;
28			use SimpleSAML\XMLSecurity\XML\xenc11\MasterKeyName;
29
30			use function dirname;
31			use function strval;
32
33			/**
34			* Class \SimpleSAML\XMLSecurity\Test\XML\xenc11\DerivedKeyTest
35			*
36			* @covers \SimpleSAML\XMLSecurity\XML\xenc11\AbstractXenc11Element
37			* @covers \SimpleSAML\XMLSecurity\XML\xenc11\AbstractDerivedKeyType
38			* @covers \SimpleSAML\XMLSecurity\XML\xenc11\DerivedKey
39			*
40			* @package simplesamlphp/xml-security
41			*/
42			#[CoversClass(AbstractXenc11Element::class)]
43			#[CoversClass(AbstractDerivedKeyType::class)]
44			#[CoversClass(DerivedKey::class)]
45			final class DerivedKeyTest extends TestCase
46			{
47			use SchemaValidationTestTrait;
48			use SerializableElementTestTrait;
49
50			/**
51			*/
52			public static function setUpBeforeClass(): void
53			{
54			self::$testedClass = DerivedKey::class;
55
56			self::$xmlRepresentation = DOMDocumentFactory::fromFile(
57			dirname(__FILE__, 3) . '/resources/xml/xenc11_DerivedKey.xml',
58			);
59			}
60
61
62			// marshalling
63
64
65			/**
66			*/
67			public function testMarshalling(): void
68			{
69			$alg = 'http://www.w3.org/2009/xmlenc11#ConcatKDF';
70			$RSAKeyValue = new RSAKeyValue(
71			new Modulus('dGhpcyBpcyBzb21lIHJhbmRvbSBtb2R1bHVzCg=='),
72			new Exponent('dGhpcyBpcyBzb21lIHJhbmRvbSBleHBvbmVudAo='),
73			);
74
75			$keyDerivationMethod = new KeyDerivationMethod($alg, [$RSAKeyValue]);
76
77			$transformData = new Transform(
78			C::XPATH10_URI,
79			new XPath('self::xenc:EncryptedData[@Id="example1"]'),
80			);
81			$transformKey = new Transform(
82			C::XPATH10_URI,
83			new XPath('self::xenc:EncryptedKey[@Id="example1"]'),
84			);
85
86			$referenceList = new ReferenceList(
87			[
88			new DataReference('#Encrypted_DATA_ID', [new Transforms([$transformData])]),
89			],
90			[
91			new KeyReference('#Encrypted_KEY_ID', [new Transforms([$transformKey])]),
92			],
93			);
94
95			$derivedKeyName = new DerivedKeyName('phpunit');
96			$masterKeyName = new MasterKeyName('phpunit');
97
98			$derivedKey = new DerivedKey(
99			'phpunit',
100			'phpunit',
101			'urn:x-simplesamlphp:type',
102			$keyDerivationMethod,
103			$referenceList,
104			$derivedKeyName,
105			$masterKeyName,
106			);
107
108			$this->assertEquals(
109			self::$xmlRepresentation->saveXML(self::$xmlRepresentation->documentElement),
110			strval($derivedKey),
111			);
112			}
113
114
115			/**
116			*/
117			public function testMarshallingElementOrder(): void
118			{
119			$alg = 'http://www.w3.org/2009/xmlenc11#ConcatKDF';
120			$RSAKeyValue = new RSAKeyValue(
121			new Modulus('dGhpcyBpcyBzb21lIHJhbmRvbSBtb2R1bHVzCg=='),
122			new Exponent('dGhpcyBpcyBzb21lIHJhbmRvbSBleHBvbmVudAo='),
123			);
124
125			$keyDerivationMethod = new KeyDerivationMethod($alg, [$RSAKeyValue]);
126
127			$transformData = new Transform(
128			C::XPATH10_URI,
129			new XPath('self::xenc:EncryptedData[@Id="example1"]'),
130			);
131			$transformKey = new Transform(
132			C::XPATH10_URI,
133			new XPath('self::xenc:EncryptedKey[@Id="example1"]'),
134			);
135
136			$referenceList = new ReferenceList(
137			[
138			new DataReference('#Encrypted_DATA_ID', [new Transforms([$transformData])]),
139			],
140			[
141			new KeyReference('#Encrypted_KEY_ID', [new Transforms([$transformKey])]),
142			],
143			);
144
145			$derivedKeyName = new DerivedKeyName('phpunit');
146			$masterKeyName = new MasterKeyName('phpunit');
147
148			$derivedKey = new DerivedKey(
149			'phpunit',
150			'phpunit',
151			'urn:x-simplesamlphp:type',
152			$keyDerivationMethod,
153			$referenceList,
154			$derivedKeyName,
155			$masterKeyName,
156			);
157
158			$dkElement = $derivedKey->toXML();
159			$xpCache = XPathUtils::getXPath($dkElement);
160
161			// Test for a KeyDerivationMethod
162			/** @var \DOMElement[] $keyDerivationMethodElements */
163			$keyDerivationMethodElements = XPathUtils::xpQuery($dkElement, './xenc11:KeyDerivationMethod', $xpCache);
164			$this->assertCount(1, $keyDerivationMethodElements);
165
166			// Test ordering of DerivedKey contents
167			/** @var \DOMElement[] $dkElements */
168			$dkElements = XPathUtils::xpQuery($dkElement, './xenc11:KeyDerivationMethod/following-sibling::*', $xpCache);
169
170			$this->assertCount(3, $dkElements);
171			$this->assertEquals('xenc:ReferenceList', $dkElements[0]->tagName);
172			$this->assertEquals('xenc11:DerivedKeyName', $dkElements[1]->tagName);
173			$this->assertEquals('xenc11:MasterKeyName', $dkElements[2]->tagName);
174			}
175
176
177			/**
178			* Adding an empty DerivedKey element should yield an empty element.
179			*/
180			public function testMarshallingEmptyElement(): void
181			{
182			$xenc11_ns = DerivedKey::NS;
183			$derivedKey = new DerivedKey();
184			$this->assertEquals(
185			"<xenc11:DerivedKey xmlns:xenc11=\"$xenc11_ns\"/>",
186			strval($derivedKey),
187			);
188			$this->assertTrue($derivedKey->isEmptyElement());
189			}
190			}
191

simplesamlphp / xml-security

Push — master ( feb95e...9f38d8 )

DerivedKeyTest::testMarshallingElementOrder() A

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