SignedElementTrait::setSignature() - Code Metrics - Inspection of "Merge branch 'feature/conformance'" - simplesamlphp/saml2 - Measure and Improve Code Quality continuously with Scrutinizer

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by Tim

created 2024-07-19 20:13 UTC

SignedElementTrait::setSignature() A

↳ Parent: SignedElementTrait

Complexity

Conditions	1
Paths	1

Size

Total Lines	22
Code Lines	10

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	1
eloc	10
c	1
b	0
f	0
nc	1
nop	1
dl	0
loc	22
rs	9.9332

<?php

declare(strict_types=1);

namespace SimpleSAML\SAML2\XML;

use SimpleSAML\Assert\Assert;
use SimpleSAML\XMLSecurity\Exception\ReferenceValidationFailedException;
use SimpleSAML\XMLSecurity\XML\ds\Signature;
use SimpleSAML\XMLSecurity\XML\SignedElementTrait as BaseSignedElementTrait;

/**
 * Helper trait for processing signed elements.
 *
 * @package simplesamlphp/saml2
 */
trait SignedElementTrait
{
    use BaseSignedElementTrait;


    /**
     * Initialize a signed element from XML.
     *
     * @param \SimpleSAML\XMLSecurity\XML\ds\Signature $signature The ds:Signature object
     */
    protected function setSignature(Signature $signature): void
    {
        /**
         * Signatures MUST contain a single <ds:Reference> containing a same-document reference to the ID
         * attribute value of the root element of the assertion or protocol message being signed. For example, if the
         * ID attribute value is "foo", then the URI attribute in the <ds:Reference> element MUST be "#foo".
         */

        $references = $signature->getSignedInfo()->getReferences();
        Assert::count($references, 1, "A signature needs to have exactly one Reference, %d found.");

        $reference = array_pop($references);
        Assert::notNull($reference->getURI(), "URI attribute not found.", ReferenceValidationFailedException::class);

        Assert::same(
            $reference->getURI(),
            '#' . $this->getID(),
            "Reference does not point to given element.",
            ReferenceValidationFailedException::class,
        );

        $this->signature = $signature;
    }
}


1			<?php
2
3			declare(strict_types=1);
4
5			namespace SimpleSAML\SAML2\XML;
6
7			use SimpleSAML\Assert\Assert;
8			use SimpleSAML\XMLSecurity\Exception\ReferenceValidationFailedException;
9			use SimpleSAML\XMLSecurity\XML\ds\Signature;
10			use SimpleSAML\XMLSecurity\XML\SignedElementTrait as BaseSignedElementTrait;
11
12			/**
13			* Helper trait for processing signed elements.
14			*
15			* @package simplesamlphp/saml2
16			*/
17			trait SignedElementTrait
18			{
19			use BaseSignedElementTrait;
20
21
22			/**
23			* Initialize a signed element from XML.
24			*
25			* @param \SimpleSAML\XMLSecurity\XML\ds\Signature $signature The ds:Signature object
26			*/
27			protected function setSignature(Signature $signature): void
28			{
29			/**
30			* Signatures MUST contain a single <ds:Reference> containing a same-document reference to the ID
31			* attribute value of the root element of the assertion or protocol message being signed. For example, if the
32			* ID attribute value is "foo", then the URI attribute in the <ds:Reference> element MUST be "#foo".
33			*/
34
35			$references = $signature->getSignedInfo()->getReferences();
36			Assert::count($references, 1, "A signature needs to have exactly one Reference, %d found.");
37
38			$reference = array_pop($references);
39			Assert::notNull($reference->getURI(), "URI attribute not found.", ReferenceValidationFailedException::class);
40
41			Assert::same(
42			$reference->getURI(),
43			'#' . $this->getID(),
44			"Reference does not point to given element.",
45			ReferenceValidationFailedException::class,
46			);
47
48			$this->signature = $signature;
49			}
50			}
51

simplesamlphp / saml2

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SignedElementTrait::setSignature() A

Complexity

Size

Duplication

Importance

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