IDPSSODescriptor::fromXML() - Code Metrics - Inspection of "Migrate to xsd-types" - simplesamlphp/saml2 - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Pull Request — master (#374)

by Tim

created 2025-10-02 19:06 UTC

IDPSSODescriptor::fromXML() A

↳ Parent: IDPSSODescriptor

Complexity

Conditions	4
Paths	2

Size

Total Lines	56
Code Lines	41

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	4
eloc	41
nc	2
nop	1
dl	0
loc	56
rs	9.264
c	0
b	0
f	0

How to fix Long Method

<?php

declare(strict_types=1);

namespace SimpleSAML\SAML2\XML\md;

use DOMElement;
use SimpleSAML\SAML2\Assert\Assert;
use SimpleSAML\SAML2\Type\AnyURIListValue;
use SimpleSAML\SAML2\Type\SAMLAnyURIValue;
use SimpleSAML\SAML2\Type\SAMLDateTimeValue;
use SimpleSAML\SAML2\XML\saml\Attribute;
use SimpleSAML\XML\Constants as C;
use SimpleSAML\XML\SchemaValidatableElementInterface;
use SimpleSAML\XML\SchemaValidatableElementTrait;
use SimpleSAML\XMLSchema\Exception\InvalidDOMElementException;
use SimpleSAML\XMLSchema\Exception\TooManyElementsException;
use SimpleSAML\XMLSchema\Type\BooleanValue;
use SimpleSAML\XMLSchema\Type\DurationValue;
use SimpleSAML\XMLSchema\Type\IDValue;
use SimpleSAML\XMLSecurity\XML\ds\Signature;

use function var_export;

/**
 * Class representing SAML 2 IDPSSODescriptor.
 *
 * @package simplesamlphp/saml2
 */
final class IDPSSODescriptor extends AbstractSSODescriptor implements SchemaValidatableElementInterface
{
    use SchemaValidatableElementTrait;


    /**
     * IDPSSODescriptor constructor.
     *
     * @param \SimpleSAML\SAML2\XML\md\SingleSignOnService[] $singleSignOnService
     * @param \SimpleSAML\SAML2\Type\AnyURIListValue $protocolSupportEnumeration
     * @param \SimpleSAML\XMLSchema\Type\BooleanValue|null $wantAuthnRequestsSigned
     * @param \SimpleSAML\SAML2\XML\md\NameIDMappingService[] $nameIDMappingService
     * @param \SimpleSAML\SAML2\XML\md\AssertionIDRequestService[] $assertionIDRequestService
     * @param \SimpleSAML\SAML2\XML\md\AttributeProfile[] $attributeProfile
     * @param \SimpleSAML\SAML2\XML\saml\Attribute[] $attribute
     * @param \SimpleSAML\XMLSchema\Type\IDValue|null $ID
     * @param \SimpleSAML\SAML2\Type\SAMLDateTimeValue|null $validUntil
     * @param \SimpleSAML\XMLSchema\Type\DurationValue|null $cacheDuration
     * @param \SimpleSAML\SAML2\XML\md\Extensions|null $extensions
     * @param \SimpleSAML\SAML2\Type\SAMLAnyURIValue|null $errorURL
     * @param \SimpleSAML\SAML2\XML\md\KeyDescriptor[] $keyDescriptor
     * @param \SimpleSAML\SAML2\XML\md\Organization|null $organization
     * @param \SimpleSAML\SAML2\XML\md\ContactPerson[] $contact
     * @param \SimpleSAML\SAML2\XML\md\ArtifactResolutionService[] $artifactResolutionService
     * @param \SimpleSAML\SAML2\XML\md\SingleLogoutService[] $singleLogoutService
     * @param \SimpleSAML\SAML2\XML\md\ManageNameIDService[] $manageNameIDService
     * @param \SimpleSAML\SAML2\XML\md\NameIDFormat[] $nameIDFormat
     */
    public function __construct(
        protected array $singleSignOnService,
        AnyURIListValue $protocolSupportEnumeration,
        protected ?BooleanValue $wantAuthnRequestsSigned = null,
        protected array $nameIDMappingService = [],
        protected array $assertionIDRequestService = [],
        protected array $attributeProfile = [],
        protected array $attribute = [],
        ?IDValue $ID = null,
        ?SAMLDateTimeValue $validUntil = null,
        ?DurationValue $cacheDuration = null,
        ?Extensions $extensions = null,
        ?SAMLAnyURIValue $errorURL = null,
        array $keyDescriptor = [],
        ?Organization $organization = null,
        array $contact = [],
        array $artifactResolutionService = [],
        array $singleLogoutService = [],
        array $manageNameIDService = [],
        array $nameIDFormat = [],
    ) {
        Assert::maxCount($singleSignOnService, C::UNBOUNDED_LIMIT);
        Assert::minCount($singleSignOnService, 1, 'At least one SingleSignOnService must be specified.');
        Assert::allIsInstanceOf(
            $singleSignOnService,
            SingleSignOnService::class,
            'All md:SingleSignOnService endpoints must be an instance of SingleSignOnService.',
        );
        Assert::maxCount($nameIDMappingService, C::UNBOUNDED_LIMIT);
        Assert::allIsInstanceOf(
            $nameIDMappingService,
            NameIDMappingService::class,
            'All md:NameIDMappingService endpoints must be an instance of NameIDMappingService.',
        );
        Assert::maxCount($assertionIDRequestService, C::UNBOUNDED_LIMIT);
        Assert::allIsInstanceOf(
            $assertionIDRequestService,
            AssertionIDRequestService::class,
            'All md:AssertionIDRequestService endpoints must be an instance of AssertionIDRequestService.',
        );
        Assert::maxCount($attributeProfile, C::UNBOUNDED_LIMIT);
        Assert::allIsInstanceOf($attributeProfile, AttributeProfile::class);
        Assert::maxCount($attribute, C::UNBOUNDED_LIMIT);
        Assert::allIsInstanceOf(
            $attribute,
            Attribute::class,
            'All md:Attribute elements must be an instance of Attribute.',
        );

        parent::__construct(
            $protocolSupportEnumeration,
            $ID,
            $validUntil,
            $cacheDuration,
            $extensions,
            $errorURL,
            $keyDescriptor,
            $organization,
            $contact,
            $artifactResolutionService,
            $singleLogoutService,
            $manageNameIDService,
            $nameIDFormat,
        );
    }


    /**
     * Collect the value of the WantAuthnRequestsSigned-property
     *
     * @return \SimpleSAML\XMLSchema\Type\BooleanValue|null
     */
    public function wantAuthnRequestsSigned(): ?BooleanValue
    {
        return $this->wantAuthnRequestsSigned;
    }


    /**
     * Get the SingleSignOnService endpoints
     *
     * @return \SimpleSAML\SAML2\XML\md\SingleSignOnService[]
     */
    public function getSingleSignOnService(): array
    {
        return $this->singleSignOnService;
    }


    /**
     * Get the NameIDMappingService endpoints
     *
     * @return \SimpleSAML\SAML2\XML\md\NameIDMappingService[]
     */
    public function getNameIDMappingService(): array
    {
        return $this->nameIDMappingService;
    }


    /**
     * Collect the AssertionIDRequestService endpoints
     *
     * @return \SimpleSAML\SAML2\XML\md\AssertionIDRequestService[]
     */
    public function getAssertionIDRequestService(): array
    {
        return $this->assertionIDRequestService;
    }


    /**
     * Get the attribute profiles supported
     *
     * @return \SimpleSAML\SAML2\XML\md\AttributeProfile[]
     */
    public function getAttributeProfile(): array
    {
        return $this->attributeProfile;
    }


    /**
     * Get the attributes supported by this IdP
     *
     * @return \SimpleSAML\SAML2\XML\saml\Attribute[]
     */
    public function getSupportedAttribute(): array
    {
        return $this->attribute;
    }


    /**
     * Initialize an IDPSSODescriptor.
     *
     * @param \DOMElement $xml The XML element we should load.
     * @return static
     *
     * @throws \SimpleSAML\XMLSchema\Exception\InvalidDOMElementException
     *   if the qualified name of the supplied element is wrong
     * @throws \SimpleSAML\XMLSchema\Exception\MissingElementException
     *   if one of the mandatory child-elements is missing
     * @throws \SimpleSAML\XMLSchema\Exception\TooManyElementsException
     *   if too many child-elements of a type are specified
     */
    public static function fromXML(DOMElement $xml): static
    {
        Assert::same($xml->localName, 'IDPSSODescriptor', InvalidDOMElementException::class);
        Assert::same($xml->namespaceURI, IDPSSODescriptor::NS, InvalidDOMElementException::class);

        $orgs = Organization::getChildrenOfClass($xml);
        Assert::maxCount(
            $orgs,
            1,
            'More than one Organization found in this descriptor',
            TooManyElementsException::class,
        );

        $extensions = Extensions::getChildrenOfClass($xml);
        Assert::maxCount(
            $extensions,
            1,
            'Only one md:Extensions element is allowed.',
            TooManyElementsException::class,
        );

        $signature = Signature::getChildrenOfClass($xml);
        Assert::maxCount(
            $signature,
            1,
            'Only one ds:Signature element is allowed.',
            TooManyElementsException::class,
        );

        $idpssod = new static(
            SingleSignOnService::getChildrenOfClass($xml),
            self::getAttribute($xml, 'protocolSupportEnumeration', AnyURIListValue::class),
            self::getOptionalAttribute($xml, 'WantAuthnRequestsSigned', BooleanValue::class, null),
            NameIDMappingService::getChildrenOfClass($xml),
            AssertionIDRequestService::getChildrenOfClass($xml),
            AttributeProfile::getChildrenOfClass($xml),
            Attribute::getChildrenOfClass($xml),
            self::getOptionalAttribute($xml, 'ID', IDValue::class, null),
            self::getOptionalAttribute($xml, 'validUntil', SAMLDateTimeValue::class, null),
            self::getOptionalAttribute($xml, 'cacheDuration', DurationValue::class, null),
            !empty($extensions) ? $extensions[0] : null,
            self::getOptionalAttribute($xml, 'errorURL', SAMLAnyURIValue::class, null),
            KeyDescriptor::getChildrenOfClass($xml),
            !empty($orgs) ? $orgs[0] : null,
            ContactPerson::getChildrenOfClass($xml),
            ArtifactResolutionService::getChildrenOfClass($xml),
            SingleLogoutService::getChildrenOfClass($xml),
            ManageNameIDService::getChildrenOfClass($xml),
            NameIDFormat::getChildrenOfClass($xml),
        );

        if (!empty($signature)) {
            $idpssod->setSignature($signature[0]);
            $idpssod->setXML($xml);
        }
        return $idpssod;
    }


    /**
     * Convert this assertion to an unsigned XML document.
     * This method does not sign the resulting XML document.
     *
     * @return \DOMElement The root element of the DOM tree
     */
    public function toUnsignedXML(?DOMElement $parent = null): DOMElement
    {
        $e = parent::toUnsignedXML($parent);

        if ($this->wantAuthnRequestsSigned() !== null) {
            $e->setAttribute(
                'WantAuthnRequestsSigned',
                var_export($this->wantAuthnRequestsSigned()->toBoolean(), true),
            );
        }

        foreach ($this->getSingleSignOnService() as $ep) {
            $ep->toXML($e);
        }

        foreach ($this->getNameIDMappingService() as $ep) {
            $ep->toXML($e);
        }

        foreach ($this->getAssertionIDRequestService() as $ep) {
            $ep->toXML($e);
        }

        foreach ($this->getAttributeProfile() as $ap) {
            $ap->toXML($e);
        }

        foreach ($this->getSupportedAttribute() as $a) {
            $a->toXML($e);
        }

        return $e;
    }
}


1			<?php
2
3			declare(strict_types=1);
4
5			namespace SimpleSAML\SAML2\XML\md;
6
7			use DOMElement;
8			use SimpleSAML\SAML2\Assert\Assert;
9			use SimpleSAML\SAML2\Type\AnyURIListValue;
10			use SimpleSAML\SAML2\Type\SAMLAnyURIValue;
11			use SimpleSAML\SAML2\Type\SAMLDateTimeValue;
12			use SimpleSAML\SAML2\XML\saml\Attribute;
13			use SimpleSAML\XML\Constants as C;
14			use SimpleSAML\XML\SchemaValidatableElementInterface;
15			use SimpleSAML\XML\SchemaValidatableElementTrait;
16			use SimpleSAML\XMLSchema\Exception\InvalidDOMElementException;
17			use SimpleSAML\XMLSchema\Exception\TooManyElementsException;
18			use SimpleSAML\XMLSchema\Type\BooleanValue;
19			use SimpleSAML\XMLSchema\Type\DurationValue;
20			use SimpleSAML\XMLSchema\Type\IDValue;
21			use SimpleSAML\XMLSecurity\XML\ds\Signature;
22
23			use function var_export;
24
25			/**
26			* Class representing SAML 2 IDPSSODescriptor.
27			*
28			* @package simplesamlphp/saml2
29			*/
30			final class IDPSSODescriptor extends AbstractSSODescriptor implements SchemaValidatableElementInterface
31			{
32			use SchemaValidatableElementTrait;
33
34
35			/**
36			* IDPSSODescriptor constructor.
37			*
38			* @param \SimpleSAML\SAML2\XML\md\SingleSignOnService[] $singleSignOnService
39			* @param \SimpleSAML\SAML2\Type\AnyURIListValue $protocolSupportEnumeration
40			* @param \SimpleSAML\XMLSchema\Type\BooleanValue\|null $wantAuthnRequestsSigned
41			* @param \SimpleSAML\SAML2\XML\md\NameIDMappingService[] $nameIDMappingService
42			* @param \SimpleSAML\SAML2\XML\md\AssertionIDRequestService[] $assertionIDRequestService
43			* @param \SimpleSAML\SAML2\XML\md\AttributeProfile[] $attributeProfile
44			* @param \SimpleSAML\SAML2\XML\saml\Attribute[] $attribute
45			* @param \SimpleSAML\XMLSchema\Type\IDValue\|null $ID
46			* @param \SimpleSAML\SAML2\Type\SAMLDateTimeValue\|null $validUntil
47			* @param \SimpleSAML\XMLSchema\Type\DurationValue\|null $cacheDuration
48			* @param \SimpleSAML\SAML2\XML\md\Extensions\|null $extensions
49			* @param \SimpleSAML\SAML2\Type\SAMLAnyURIValue\|null $errorURL
50			* @param \SimpleSAML\SAML2\XML\md\KeyDescriptor[] $keyDescriptor
51			* @param \SimpleSAML\SAML2\XML\md\Organization\|null $organization
52			* @param \SimpleSAML\SAML2\XML\md\ContactPerson[] $contact
53			* @param \SimpleSAML\SAML2\XML\md\ArtifactResolutionService[] $artifactResolutionService
54			* @param \SimpleSAML\SAML2\XML\md\SingleLogoutService[] $singleLogoutService
55			* @param \SimpleSAML\SAML2\XML\md\ManageNameIDService[] $manageNameIDService
56			* @param \SimpleSAML\SAML2\XML\md\NameIDFormat[] $nameIDFormat
57			*/
58			public function __construct(
59			protected array $singleSignOnService,
60			AnyURIListValue $protocolSupportEnumeration,
61			protected ?BooleanValue $wantAuthnRequestsSigned = null,
62			protected array $nameIDMappingService = [],
63			protected array $assertionIDRequestService = [],
64			protected array $attributeProfile = [],
65			protected array $attribute = [],
66			?IDValue $ID = null,
67			?SAMLDateTimeValue $validUntil = null,
68			?DurationValue $cacheDuration = null,
69			?Extensions $extensions = null,
70			?SAMLAnyURIValue $errorURL = null,
71			array $keyDescriptor = [],
72			?Organization $organization = null,
73			array $contact = [],
74			array $artifactResolutionService = [],
75			array $singleLogoutService = [],
76			array $manageNameIDService = [],
77			array $nameIDFormat = [],
78			) {
79			Assert::maxCount($singleSignOnService, C::UNBOUNDED_LIMIT);
80			Assert::minCount($singleSignOnService, 1, 'At least one SingleSignOnService must be specified.');
81			Assert::allIsInstanceOf(
82			$singleSignOnService,
83			SingleSignOnService::class,
84			'All md:SingleSignOnService endpoints must be an instance of SingleSignOnService.',
85			);
86			Assert::maxCount($nameIDMappingService, C::UNBOUNDED_LIMIT);
87			Assert::allIsInstanceOf(
88			$nameIDMappingService,
89			NameIDMappingService::class,
90			'All md:NameIDMappingService endpoints must be an instance of NameIDMappingService.',
91			);
92			Assert::maxCount($assertionIDRequestService, C::UNBOUNDED_LIMIT);
93			Assert::allIsInstanceOf(
94			$assertionIDRequestService,
95			AssertionIDRequestService::class,
96			'All md:AssertionIDRequestService endpoints must be an instance of AssertionIDRequestService.',
97			);
98			Assert::maxCount($attributeProfile, C::UNBOUNDED_LIMIT);
99			Assert::allIsInstanceOf($attributeProfile, AttributeProfile::class);
100			Assert::maxCount($attribute, C::UNBOUNDED_LIMIT);
101			Assert::allIsInstanceOf(
102			$attribute,
103			Attribute::class,
104			'All md:Attribute elements must be an instance of Attribute.',
105			);
106
107			parent::__construct(
108			$protocolSupportEnumeration,
109			$ID,
110			$validUntil,
111			$cacheDuration,
112			$extensions,
113			$errorURL,
114			$keyDescriptor,
115			$organization,
116			$contact,
117			$artifactResolutionService,
118			$singleLogoutService,
119			$manageNameIDService,
120			$nameIDFormat,
121			);
122			}
123
124
125			/**
126			* Collect the value of the WantAuthnRequestsSigned-property
127			*
128			* @return \SimpleSAML\XMLSchema\Type\BooleanValue\|null
129			*/
130			public function wantAuthnRequestsSigned(): ?BooleanValue
131			{
132			return $this->wantAuthnRequestsSigned;
133			}
134
135
136			/**
137			* Get the SingleSignOnService endpoints
138			*
139			* @return \SimpleSAML\SAML2\XML\md\SingleSignOnService[]
140			*/
141			public function getSingleSignOnService(): array
142			{
143			return $this->singleSignOnService;
144			}
145
146
147			/**
148			* Get the NameIDMappingService endpoints
149			*
150			* @return \SimpleSAML\SAML2\XML\md\NameIDMappingService[]
151			*/
152			public function getNameIDMappingService(): array
153			{
154			return $this->nameIDMappingService;
155			}
156
157
158			/**
159			* Collect the AssertionIDRequestService endpoints
160			*
161			* @return \SimpleSAML\SAML2\XML\md\AssertionIDRequestService[]
162			*/
163			public function getAssertionIDRequestService(): array
164			{
165			return $this->assertionIDRequestService;
166			}
167
168
169			/**
170			* Get the attribute profiles supported
171			*
172			* @return \SimpleSAML\SAML2\XML\md\AttributeProfile[]
173			*/
174			public function getAttributeProfile(): array
175			{
176			return $this->attributeProfile;
177			}
178
179
180			/**
181			* Get the attributes supported by this IdP
182			*
183			* @return \SimpleSAML\SAML2\XML\saml\Attribute[]
184			*/
185			public function getSupportedAttribute(): array
186			{
187			return $this->attribute;
188			}
189
190
191			/**
192			* Initialize an IDPSSODescriptor.
193			*
194			* @param \DOMElement $xml The XML element we should load.
195			* @return static
196			*
197			* @throws \SimpleSAML\XMLSchema\Exception\InvalidDOMElementException
198			* if the qualified name of the supplied element is wrong
199			* @throws \SimpleSAML\XMLSchema\Exception\MissingElementException
200			* if one of the mandatory child-elements is missing
201			* @throws \SimpleSAML\XMLSchema\Exception\TooManyElementsException
202			* if too many child-elements of a type are specified
203			*/
204			public static function fromXML(DOMElement $xml): static
205			{
206			Assert::same($xml->localName, 'IDPSSODescriptor', InvalidDOMElementException::class);
207			Assert::same($xml->namespaceURI, IDPSSODescriptor::NS, InvalidDOMElementException::class);
208
209			$orgs = Organization::getChildrenOfClass($xml);
210			Assert::maxCount(
211			$orgs,
212			1,
213			'More than one Organization found in this descriptor',
214			TooManyElementsException::class,
215			);
216
217			$extensions = Extensions::getChildrenOfClass($xml);
218			Assert::maxCount(
219			$extensions,
220			1,
221			'Only one md:Extensions element is allowed.',
222			TooManyElementsException::class,
223			);
224
225			$signature = Signature::getChildrenOfClass($xml);
226			Assert::maxCount(
227			$signature,
228			1,
229			'Only one ds:Signature element is allowed.',
230			TooManyElementsException::class,
231			);
232
233			$idpssod = new static(
234			SingleSignOnService::getChildrenOfClass($xml),
235			self::getAttribute($xml, 'protocolSupportEnumeration', AnyURIListValue::class),
236			self::getOptionalAttribute($xml, 'WantAuthnRequestsSigned', BooleanValue::class, null),
237			NameIDMappingService::getChildrenOfClass($xml),
238			AssertionIDRequestService::getChildrenOfClass($xml),
239			AttributeProfile::getChildrenOfClass($xml),
240			Attribute::getChildrenOfClass($xml),
241			self::getOptionalAttribute($xml, 'ID', IDValue::class, null),
242			self::getOptionalAttribute($xml, 'validUntil', SAMLDateTimeValue::class, null),
243			self::getOptionalAttribute($xml, 'cacheDuration', DurationValue::class, null),
244			!empty($extensions) ? $extensions[0] : null,
245			self::getOptionalAttribute($xml, 'errorURL', SAMLAnyURIValue::class, null),
246			KeyDescriptor::getChildrenOfClass($xml),
247			!empty($orgs) ? $orgs[0] : null,
248			ContactPerson::getChildrenOfClass($xml),
249			ArtifactResolutionService::getChildrenOfClass($xml),
250			SingleLogoutService::getChildrenOfClass($xml),
251			ManageNameIDService::getChildrenOfClass($xml),
252			NameIDFormat::getChildrenOfClass($xml),
253			);
254
255			if (!empty($signature)) {
256			$idpssod->setSignature($signature[0]);
257			$idpssod->setXML($xml);
258			}
259			return $idpssod;
260			}
261
262
263			/**
264			* Convert this assertion to an unsigned XML document.
265			* This method does not sign the resulting XML document.
266			*
267			* @return \DOMElement The root element of the DOM tree
268			*/
269			public function toUnsignedXML(?DOMElement $parent = null): DOMElement
270			{
271			$e = parent::toUnsignedXML($parent);
272
273			if ($this->wantAuthnRequestsSigned() !== null) {
274			$e->setAttribute(
275			'WantAuthnRequestsSigned',
276			var_export($this->wantAuthnRequestsSigned()->toBoolean(), true),
277			);
278			}
279
280			foreach ($this->getSingleSignOnService() as $ep) {
281			$ep->toXML($e);
282			}
283
284			foreach ($this->getNameIDMappingService() as $ep) {
285			$ep->toXML($e);
286			}
287
288			foreach ($this->getAssertionIDRequestService() as $ep) {
289			$ep->toXML($e);
290			}
291
292			foreach ($this->getAttributeProfile() as $ap) {
293			$ap->toXML($e);
294			}
295
296			foreach ($this->getSupportedAttribute() as $a) {
297			$a->toXML($e);
298			}
299
300			return $e;
301			}
302			}
303

simplesamlphp / saml2

Pull Request — master (#374)

IDPSSODescriptor::fromXML() A

Complexity

Size

Duplication

Importance

How to fix Long Method

Long Method

Duplication Side-by-Side

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