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 2025-06-17 18:07 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, SAMLAnyURIValue, SAMLDateTimeValue};
use SimpleSAML\SAML2\XML\saml\Attribute;
use SimpleSAML\XML\Constants as C;
use SimpleSAML\XML\Exception\{InvalidDOMElementException, TooManyElementsException};
use SimpleSAML\XML\{SchemaValidatableElementInterface, SchemaValidatableElementTrait};
use SimpleSAML\XML\Type\{BooleanValue, DurationValue, IDValue};
use SimpleSAML\XMLSecurity\XML\ds\Signature;

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

simplesamlphp / saml2

Pull Request — master (#374)

IDPSSODescriptor::fromXML() A

Complexity

Size

Duplication

Importance

How to fix Long Method

Long Method

Duplication Side-by-Side

Filter issues like