AuthnRequest::__construct() - Code Metrics - simplesamlphp/saml2 - Measure and Improve Code Quality continuously with Scrutinizer

AuthnRequest::__construct() A
last analyzed 2025-08-11 15:50 UTC

↳ Parent: AuthnRequest

Complexity

Conditions	1
Paths	1

Size

Total Lines	42
Code Lines	18

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	1
eloc	18
nc	1
nop	19
dl	0
loc	42
rs	9.6666
c	0
b	0
f	0

How to fix Many Parameters

<?php

declare(strict_types=1);

namespace SimpleSAML\SAML2\XML\samlp;

use DateTimeImmutable;
use DOMElement;
use SimpleSAML\SAML2\Assert\Assert;
use SimpleSAML\SAML2\Exception\Protocol\RequestVersionTooHighException;
use SimpleSAML\SAML2\Exception\Protocol\RequestVersionTooLowException;
use SimpleSAML\SAML2\Exception\ProtocolViolationException;
use SimpleSAML\SAML2\XML\saml\Conditions;
use SimpleSAML\SAML2\XML\saml\Issuer;
use SimpleSAML\SAML2\XML\saml\Subject;
use SimpleSAML\XML\Exception\InvalidDOMElementException;
use SimpleSAML\XML\Exception\TooManyElementsException;
use SimpleSAML\XML\SchemaValidatableElementInterface;
use SimpleSAML\XML\SchemaValidatableElementTrait;
use SimpleSAML\XMLSecurity\XML\ds\Signature;

use function array_pop;
use function strval;

/**
 * Class for SAML 2 authentication request messages.
 *
 * @package simplesamlphp/saml2
 */
class AuthnRequest extends AbstractRequest implements SchemaValidatableElementInterface
{
    use SchemaValidatableElementTrait;

    /**
     * Constructor for SAML 2 AuthnRequest
     *
     * @param \DateTimeImmutable $issueInstant
     * @param \SimpleSAML\SAML2\XML\samlp\RequestedAuthnContext|null $requestedAuthnContext
     * @param \SimpleSAML\SAML2\XML\saml\Subject|null $subject
     * @param \SimpleSAML\SAML2\XML\samlp\NameIDPolicy|null $nameIdPolicy
     * @param \SimpleSAML\SAML2\XML\saml\Conditions|null $conditions
     * @param bool|null $forceAuthn
     * @param bool|null $isPassive
     * @param string|null $assertionConsumerServiceURL
     * @param int|null $assertionConsumerServiceIndex
     * @param string|null $protocolBinding
     * @param int|null $attributeConsumingServiceIndex
     * @param string|null $providerName
     * @param \SimpleSAML\SAML2\XML\saml\Issuer|null $issuer
     * @param string|null $id
     * @param string $version
     * @param string|null $destination
     * @param string|null $consent
     * @param \SimpleSAML\SAML2\XML\samlp\Extensions|null $extensions
     * @param \SimpleSAML\SAML2\XML\samlp\Scoping|null $scoping
     * @throws \Exception
     */
    final public function __construct(
        DateTimeImmutable $issueInstant,
        protected ?RequestedAuthnContext $requestedAuthnContext = null,
        protected ?Subject $subject = null,
        protected ?NameIDPolicy $nameIdPolicy = null,
        protected ?Conditions $conditions = null,
        protected ?bool $forceAuthn = null,
        protected ?bool $isPassive = null,
        protected ?string $assertionConsumerServiceURL = null,
        protected ?int $assertionConsumerServiceIndex = null,
        protected ?string $protocolBinding = null,
        protected ?int $attributeConsumingServiceIndex = null,
        protected ?string $providerName = null,
        ?Issuer $issuer = null,
        ?string $id = null,
        string $version = '2.0',
        ?string $destination = null,
        ?string $consent = null,
        ?Extensions $extensions = null,
        protected ?Scoping $scoping = null,
    ) {
        Assert::nullOrNotWhitespaceOnly($providerName);
        Assert::oneOf(
            null,
            [$assertionConsumerServiceURL, $assertionConsumerServiceIndex],
            'The AssertionConsumerServiceURL and AssertionConsumerServiceIndex are mutually exclusive;'
            . ' please specify one or the other.',
            ProtocolViolationException::class,
        );
        Assert::oneOf(
            null,
            [$protocolBinding, $assertionConsumerServiceIndex],
            'The ProtocolBinding and AssertionConsumerServiceIndex are mutually exclusive;'
            . ' please specify one or the other.',
            ProtocolViolationException::class,
        );
        Assert::nullOrValidURL($assertionConsumerServiceURL);
        Assert::nullOrValidURI($protocolBinding);
        Assert::nullOrRange($attributeConsumingServiceIndex, 0, 65535);
        Assert::nullOrRange($assertionConsumerServiceIndex, 0, 65535);

        parent::__construct($issuer, $id, $version, $issueInstant, $destination, $consent, $extensions);
    }


    /**
     * @return \SimpleSAML\SAML2\XML\saml\Subject|null
     */
    public function getSubject(): ?Subject
    {
        return $this->subject;
    }


    /**
     * @return \SimpleSAML\SAML2\XML\samlp\Scoping|null
     */
    public function getScoping(): ?Scoping
    {
        return $this->scoping;
    }


    /**
     * @return \SimpleSAML\SAML2\XML\saml\Conditions|null
     */
    public function getConditions(): ?Conditions
    {
        return $this->conditions;
    }


    /**
     * Retrieve the NameIdPolicy.
     *
     * @see \SimpleSAML\SAML2\AuthnRequest::setNameIdPolicy()
     * @return \SimpleSAML\SAML2\XML\samlp\NameIDPolicy|null The NameIdPolicy.
     */
    public function getNameIdPolicy(): ?NameIDPolicy
    {
        return $this->nameIdPolicy;
    }


    /**
     * Retrieve the value of the ForceAuthn attribute.
     *
     * @return bool|null The ForceAuthn attribute.
     */
    public function getForceAuthn(): ?bool
    {
        return $this->forceAuthn;
    }


    /**
     * Retrieve the value of the ProviderName attribute.
     *
     * @return string|null The ProviderName attribute.
     */
    public function getProviderName(): ?string
    {
        return $this->providerName;
    }


    /**
     * Retrieve the value of the IsPassive attribute.
     *
     * @return bool|null The IsPassive attribute.
     */
    public function getIsPassive(): ?bool
    {
        return $this->isPassive;
    }


    /**
     * Retrieve the value of the AssertionConsumerServiceURL attribute.
     *
     * @return string|null The AssertionConsumerServiceURL attribute.
     */
    public function getAssertionConsumerServiceURL(): ?string
    {
        return $this->assertionConsumerServiceURL;
    }


    /**
     * Retrieve the value of the ProtocolBinding attribute.
     *
     * @return string|null The ProtocolBinding attribute.
     */
    public function getProtocolBinding(): ?string
    {
        return $this->protocolBinding;
    }


    /**
     * Retrieve the value of the AttributeConsumingServiceIndex attribute.
     *
     * @return int|null The AttributeConsumingServiceIndex attribute.
     */
    public function getAttributeConsumingServiceIndex(): ?int
    {
        return $this->attributeConsumingServiceIndex;
    }


    /**
     * Retrieve the value of the AssertionConsumerServiceIndex attribute.
     *
     * @return int|null The AssertionConsumerServiceIndex attribute.
     */
    public function getAssertionConsumerServiceIndex(): ?int
    {
        return $this->assertionConsumerServiceIndex;
    }


    /**
     * Retrieve the RequestedAuthnContext.
     *
     * @return \SimpleSAML\SAML2\XML\samlp\RequestedAuthnContext|null The RequestedAuthnContext.
     */
    public function getRequestedAuthnContext(): ?RequestedAuthnContext
    {
        return $this->requestedAuthnContext;
    }


    /**
     * Convert XML into an AuthnRequest
     *
     * @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\MissingAttributeException
     *   if the supplied element is missing one of the mandatory attributes
     * @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, 'AuthnRequest', InvalidDOMElementException::class);
        Assert::same($xml->namespaceURI, AuthnRequest::NS, InvalidDOMElementException::class);

        $version = self::getAttribute($xml, 'Version');
        Assert::true(version_compare('2.0', $version, '<='), RequestVersionTooLowException::class);
        Assert::true(version_compare('2.0', $version, '>='), RequestVersionTooHighException::class);

        $id = self::getAttribute($xml, 'ID');
        Assert::validNCName($id); // Covers the empty string

        $issueInstant = self::getAttribute($xml, 'IssueInstant');
        // Strip sub-seconds - See paragraph 1.3.3 of SAML core specifications
        $issueInstant = preg_replace('/([.][0-9]+Z)$/', 'Z', $issueInstant, 1);

        Assert::validDateTime($issueInstant, ProtocolViolationException::class);
        $issueInstant = new DateTimeImmutable($issueInstant);

        $attributeConsumingServiceIndex = self::getOptionalIntegerAttribute(
            $xml,
            'AttributeConsumingServiceIndex',
            null,
        );
        $assertionConsumerServiceIndex = self::getOptionalIntegerAttribute(
            $xml,
            'AssertionConsumerServiceIndex',
            null,
        );

        $conditions = Conditions::getChildrenOfClass($xml);
        Assert::maxCount(
            $conditions,
            1,
            'Only one <saml:Conditions> element is allowed.',
            TooManyElementsException::class,
        );

        $nameIdPolicy = NameIDPolicy::getChildrenOfClass($xml);
        Assert::maxCount(
            $nameIdPolicy,
            1,
            'Only one <samlp:NameIDPolicy> element is allowed.',
            TooManyElementsException::class,
        );

        $subject = Subject::getChildrenOfClass($xml);
        Assert::maxCount($subject, 1, 'Only one <saml:Subject> element is allowed.', TooManyElementsException::class);

        $issuer = Issuer::getChildrenOfClass($xml);
        Assert::maxCount($issuer, 1, 'Only one <saml:Issuer> element is allowed.', TooManyElementsException::class);

        $requestedAuthnContext = RequestedAuthnContext::getChildrenOfClass($xml);
        Assert::maxCount(
            $requestedAuthnContext,
            1,
            'Only one <samlp:RequestedAuthnContext> element is allowed.',
            TooManyElementsException::class,
        );

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

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

        $scoping = Scoping::getChildrenOfClass($xml);
        Assert::maxCount($scoping, 1, 'Only one <samlp:Scoping> element is allowed.', TooManyElementsException::class);

        $request = new static(
            $issueInstant,
            array_pop($requestedAuthnContext),
            array_pop($subject),
            array_pop($nameIdPolicy),
            array_pop($conditions),
            self::getOptionalBooleanAttribute($xml, 'ForceAuthn', null),
            self::getOptionalBooleanAttribute($xml, 'IsPassive', null),
            self::getOptionalAttribute($xml, 'AssertionConsumerServiceURL', null),
            $assertionConsumerServiceIndex,
            self::getOptionalAttribute($xml, 'ProtocolBinding', null),
            $attributeConsumingServiceIndex,
            self::getOptionalAttribute($xml, 'ProviderName', null),
            array_pop($issuer),
            $id,
            $version,
            self::getOptionalAttribute($xml, 'Destination', null),
            self::getOptionalAttribute($xml, 'Consent', null),
            array_pop($extensions),
            array_pop($scoping),
        );

        if (!empty($signature)) {
            $request->setSignature($signature[0]);
            $request->messageContainedSignatureUponConstruction = true;
            $request->setXML($xml);
        }

        return $request;
    }


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

        if ($this->getForceAuthn() === true) {
            $e->setAttribute('ForceAuthn', 'true');
        }

        if ($this->getProviderName() !== null) {
            $e->setAttribute('ProviderName', $this->getProviderName());
        }

        if ($this->getIsPassive() === true) {
            $e->setAttribute('IsPassive', 'true');
        }

        if ($this->getAssertionConsumerServiceIndex() !== null) {
            $e->setAttribute('AssertionConsumerServiceIndex', strval($this->getAssertionConsumerServiceIndex()));
        } else {
            if ($this->getAssertionConsumerServiceURL() !== null) {
                $e->setAttribute('AssertionConsumerServiceURL', $this->getAssertionConsumerServiceURL());
            }
            if ($this->getProtocolBinding() !== null) {
                $e->setAttribute('ProtocolBinding', $this->getProtocolBinding());
            }
        }

        if ($this->getAttributeConsumingServiceIndex() !== null) {
            $e->setAttribute('AttributeConsumingServiceIndex', strval($this->getAttributeConsumingServiceIndex()));
        }

        $this->getSubject()?->toXML($e);

        $nameIdPolicy = $this->getNameIdPolicy();
        if ($nameIdPolicy !== null && !$nameIdPolicy->isEmptyElement()) {
            $nameIdPolicy->toXML($e);
        }

        $conditions = $this->getConditions();
        if ($conditions !== null && !$conditions->isEmptyElement()) {
            $conditions->toXML($e);
        }

        $this->getRequestedAuthnContext()?->toXML($e);

        $scoping = $this->getScoping();
        if ($scoping !== null && !$scoping->isEmptyElement()) {
            $scoping->toXML($e);
        }

        return $e;
    }
}


1			<?php
2
3			declare(strict_types=1);
4
5			namespace SimpleSAML\SAML2\XML\samlp;
6
7			use DateTimeImmutable;
8			use DOMElement;
9			use SimpleSAML\SAML2\Assert\Assert;
10			use SimpleSAML\SAML2\Exception\Protocol\RequestVersionTooHighException;
11			use SimpleSAML\SAML2\Exception\Protocol\RequestVersionTooLowException;
12			use SimpleSAML\SAML2\Exception\ProtocolViolationException;
13			use SimpleSAML\SAML2\XML\saml\Conditions;
14			use SimpleSAML\SAML2\XML\saml\Issuer;
15			use SimpleSAML\SAML2\XML\saml\Subject;
16			use SimpleSAML\XML\Exception\InvalidDOMElementException;
17			use SimpleSAML\XML\Exception\TooManyElementsException;
18			use SimpleSAML\XML\SchemaValidatableElementInterface;
19			use SimpleSAML\XML\SchemaValidatableElementTrait;
20			use SimpleSAML\XMLSecurity\XML\ds\Signature;
21
22			use function array_pop;
23			use function strval;
24
25			/**
26			* Class for SAML 2 authentication request messages.
27			*
28			* @package simplesamlphp/saml2
29			*/
30			class AuthnRequest extends AbstractRequest implements SchemaValidatableElementInterface
31			{
32			use SchemaValidatableElementTrait;
33
34			/**
35			* Constructor for SAML 2 AuthnRequest
36			*
37			* @param \DateTimeImmutable $issueInstant
38			* @param \SimpleSAML\SAML2\XML\samlp\RequestedAuthnContext\|null $requestedAuthnContext
39			* @param \SimpleSAML\SAML2\XML\saml\Subject\|null $subject
40			* @param \SimpleSAML\SAML2\XML\samlp\NameIDPolicy\|null $nameIdPolicy
41			* @param \SimpleSAML\SAML2\XML\saml\Conditions\|null $conditions
42			* @param bool\|null $forceAuthn
43			* @param bool\|null $isPassive
44			* @param string\|null $assertionConsumerServiceURL
45			* @param int\|null $assertionConsumerServiceIndex
46			* @param string\|null $protocolBinding
47			* @param int\|null $attributeConsumingServiceIndex
48			* @param string\|null $providerName
49			* @param \SimpleSAML\SAML2\XML\saml\Issuer\|null $issuer
50			* @param string\|null $id
51			* @param string $version
52			* @param string\|null $destination
53			* @param string\|null $consent
54			* @param \SimpleSAML\SAML2\XML\samlp\Extensions\|null $extensions
55			* @param \SimpleSAML\SAML2\XML\samlp\Scoping\|null $scoping
56			* @throws \Exception
57			*/
58			final public function __construct(
59			DateTimeImmutable $issueInstant,
60			protected ?RequestedAuthnContext $requestedAuthnContext = null,
61			protected ?Subject $subject = null,
62			protected ?NameIDPolicy $nameIdPolicy = null,
63			protected ?Conditions $conditions = null,
64			protected ?bool $forceAuthn = null,
65			protected ?bool $isPassive = null,
66			protected ?string $assertionConsumerServiceURL = null,
67			protected ?int $assertionConsumerServiceIndex = null,
68			protected ?string $protocolBinding = null,
69			protected ?int $attributeConsumingServiceIndex = null,
70			protected ?string $providerName = null,
71			?Issuer $issuer = null,
72			?string $id = null,
73			string $version = '2.0',
74			?string $destination = null,
75			?string $consent = null,
76			?Extensions $extensions = null,
77			protected ?Scoping $scoping = null,
78			) {
79			Assert::nullOrNotWhitespaceOnly($providerName);
80			Assert::oneOf(
81			null,
82			[$assertionConsumerServiceURL, $assertionConsumerServiceIndex],
83			'The AssertionConsumerServiceURL and AssertionConsumerServiceIndex are mutually exclusive;'
84			. ' please specify one or the other.',
85			ProtocolViolationException::class,
86			);
87			Assert::oneOf(
88			null,
89			[$protocolBinding, $assertionConsumerServiceIndex],
90			'The ProtocolBinding and AssertionConsumerServiceIndex are mutually exclusive;'
91			. ' please specify one or the other.',
92			ProtocolViolationException::class,
93			);
94			Assert::nullOrValidURL($assertionConsumerServiceURL);
95			Assert::nullOrValidURI($protocolBinding);
96			Assert::nullOrRange($attributeConsumingServiceIndex, 0, 65535);
97			Assert::nullOrRange($assertionConsumerServiceIndex, 0, 65535);
98
99			parent::__construct($issuer, $id, $version, $issueInstant, $destination, $consent, $extensions);
100			}
101
102
103			/**
104			* @return \SimpleSAML\SAML2\XML\saml\Subject\|null
105			*/
106			public function getSubject(): ?Subject
107			{
108			return $this->subject;
109			}
110
111
112			/**
113			* @return \SimpleSAML\SAML2\XML\samlp\Scoping\|null
114			*/
115			public function getScoping(): ?Scoping
116			{
117			return $this->scoping;
118			}
119
120
121			/**
122			* @return \SimpleSAML\SAML2\XML\saml\Conditions\|null
123			*/
124			public function getConditions(): ?Conditions
125			{
126			return $this->conditions;
127			}
128
129
130			/**
131			* Retrieve the NameIdPolicy.
132			*
133			* @see \SimpleSAML\SAML2\AuthnRequest::setNameIdPolicy()
134			* @return \SimpleSAML\SAML2\XML\samlp\NameIDPolicy\|null The NameIdPolicy.
135			*/
136			public function getNameIdPolicy(): ?NameIDPolicy
137			{
138			return $this->nameIdPolicy;
139			}
140
141
142			/**
143			* Retrieve the value of the ForceAuthn attribute.
144			*
145			* @return bool\|null The ForceAuthn attribute.
146			*/
147			public function getForceAuthn(): ?bool
148			{
149			return $this->forceAuthn;
150			}
151
152
153			/**
154			* Retrieve the value of the ProviderName attribute.
155			*
156			* @return string\|null The ProviderName attribute.
157			*/
158			public function getProviderName(): ?string
159			{
160			return $this->providerName;
161			}
162
163
164			/**
165			* Retrieve the value of the IsPassive attribute.
166			*
167			* @return bool\|null The IsPassive attribute.
168			*/
169			public function getIsPassive(): ?bool
170			{
171			return $this->isPassive;
172			}
173
174
175			/**
176			* Retrieve the value of the AssertionConsumerServiceURL attribute.
177			*
178			* @return string\|null The AssertionConsumerServiceURL attribute.
179			*/
180			public function getAssertionConsumerServiceURL(): ?string
181			{
182			return $this->assertionConsumerServiceURL;
183			}
184
185
186			/**
187			* Retrieve the value of the ProtocolBinding attribute.
188			*
189			* @return string\|null The ProtocolBinding attribute.
190			*/
191			public function getProtocolBinding(): ?string
192			{
193			return $this->protocolBinding;
194			}
195
196
197			/**
198			* Retrieve the value of the AttributeConsumingServiceIndex attribute.
199			*
200			* @return int\|null The AttributeConsumingServiceIndex attribute.
201			*/
202			public function getAttributeConsumingServiceIndex(): ?int
203			{
204			return $this->attributeConsumingServiceIndex;
205			}
206
207
208			/**
209			* Retrieve the value of the AssertionConsumerServiceIndex attribute.
210			*
211			* @return int\|null The AssertionConsumerServiceIndex attribute.
212			*/
213			public function getAssertionConsumerServiceIndex(): ?int
214			{
215			return $this->assertionConsumerServiceIndex;
216			}
217
218
219			/**
220			* Retrieve the RequestedAuthnContext.
221			*
222			* @return \SimpleSAML\SAML2\XML\samlp\RequestedAuthnContext\|null The RequestedAuthnContext.
223			*/
224			public function getRequestedAuthnContext(): ?RequestedAuthnContext
225			{
226			return $this->requestedAuthnContext;
227			}
228
229
230			/**
231			* Convert XML into an AuthnRequest
232			*
233			* @param \DOMElement $xml The XML element we should load
234			* @return static
235			*
236			* @throws \SimpleSAML\XML\Exception\InvalidDOMElementException
237			* if the qualified name of the supplied element is wrong
238			* @throws \SimpleSAML\XML\Exception\MissingAttributeException
239			* if the supplied element is missing one of the mandatory attributes
240			* @throws \SimpleSAML\XML\Exception\TooManyElementsException
241			* if too many child-elements of a type are specified
242			*/
243			public static function fromXML(DOMElement $xml): static
244			{
245			Assert::same($xml->localName, 'AuthnRequest', InvalidDOMElementException::class);
246			Assert::same($xml->namespaceURI, AuthnRequest::NS, InvalidDOMElementException::class);
247
248			$version = self::getAttribute($xml, 'Version');
249			Assert::true(version_compare('2.0', $version, '<='), RequestVersionTooLowException::class);
250			Assert::true(version_compare('2.0', $version, '>='), RequestVersionTooHighException::class);
251
252			$id = self::getAttribute($xml, 'ID');
253			Assert::validNCName($id); // Covers the empty string
254
255			$issueInstant = self::getAttribute($xml, 'IssueInstant');
256			// Strip sub-seconds - See paragraph 1.3.3 of SAML core specifications
257			$issueInstant = preg_replace('/([.][0-9]+Z)$/', 'Z', $issueInstant, 1);
258
259			Assert::validDateTime($issueInstant, ProtocolViolationException::class);
260			$issueInstant = new DateTimeImmutable($issueInstant);
261
262			$attributeConsumingServiceIndex = self::getOptionalIntegerAttribute(
263			$xml,
264			'AttributeConsumingServiceIndex',
265			null,
266			);
267			$assertionConsumerServiceIndex = self::getOptionalIntegerAttribute(
268			$xml,
269			'AssertionConsumerServiceIndex',
270			null,
271			);
272
273			$conditions = Conditions::getChildrenOfClass($xml);
274			Assert::maxCount(
275			$conditions,
276			1,
277			'Only one <saml:Conditions> element is allowed.',
278			TooManyElementsException::class,
279			);
280
281			$nameIdPolicy = NameIDPolicy::getChildrenOfClass($xml);
282			Assert::maxCount(
283			$nameIdPolicy,
284			1,
285			'Only one <samlp:NameIDPolicy> element is allowed.',
286			TooManyElementsException::class,
287			);
288
289			$subject = Subject::getChildrenOfClass($xml);
290			Assert::maxCount($subject, 1, 'Only one <saml:Subject> element is allowed.', TooManyElementsException::class);
291
292			$issuer = Issuer::getChildrenOfClass($xml);
293			Assert::maxCount($issuer, 1, 'Only one <saml:Issuer> element is allowed.', TooManyElementsException::class);
294
295			$requestedAuthnContext = RequestedAuthnContext::getChildrenOfClass($xml);
296			Assert::maxCount(
297			$requestedAuthnContext,
298			1,
299			'Only one <samlp:RequestedAuthnContext> element is allowed.',
300			TooManyElementsException::class,
301			);
302
303			$extensions = Extensions::getChildrenOfClass($xml);
304			Assert::maxCount(
305			$extensions,
306			1,
307			'Only one <samlp:Extensions> element is allowed.',
308			TooManyElementsException::class,
309			);
310
311			$signature = Signature::getChildrenOfClass($xml);
312			Assert::maxCount(
313			$signature,
314			1,
315			'Only one <ds:Signature> element is allowed.',
316			TooManyElementsException::class,
317			);
318
319			$scoping = Scoping::getChildrenOfClass($xml);
320			Assert::maxCount($scoping, 1, 'Only one <samlp:Scoping> element is allowed.', TooManyElementsException::class);
321
322			$request = new static(
323			$issueInstant,
324			array_pop($requestedAuthnContext),
325			array_pop($subject),
326			array_pop($nameIdPolicy),
327			array_pop($conditions),
328			self::getOptionalBooleanAttribute($xml, 'ForceAuthn', null),
329			self::getOptionalBooleanAttribute($xml, 'IsPassive', null),
330			self::getOptionalAttribute($xml, 'AssertionConsumerServiceURL', null),
331			$assertionConsumerServiceIndex,
332			self::getOptionalAttribute($xml, 'ProtocolBinding', null),
333			$attributeConsumingServiceIndex,
334			self::getOptionalAttribute($xml, 'ProviderName', null),
335			array_pop($issuer),
336			$id,
337			$version,
338			self::getOptionalAttribute($xml, 'Destination', null),
339			self::getOptionalAttribute($xml, 'Consent', null),
340			array_pop($extensions),
341			array_pop($scoping),
342			);
343
344			if (!empty($signature)) {
345			$request->setSignature($signature[0]);
346			$request->messageContainedSignatureUponConstruction = true;
347			$request->setXML($xml);
348			}
349
350			return $request;
351			}
352
353
354			/**
355			* Convert this message to an unsigned XML document.
356			* This method does not sign the resulting XML document.
357			*
358			* @return \DOMElement The root element of the DOM tree
359			*/
360			protected function toUnsignedXML(?DOMElement $parent = null): DOMElement
361			{
362			$e = parent::toUnsignedXML($parent);
363
364			if ($this->getForceAuthn() === true) {
365			$e->setAttribute('ForceAuthn', 'true');
366			}
367
368			if ($this->getProviderName() !== null) {
369			$e->setAttribute('ProviderName', $this->getProviderName());
370			}
371
372			if ($this->getIsPassive() === true) {
373			$e->setAttribute('IsPassive', 'true');
374			}
375
376			if ($this->getAssertionConsumerServiceIndex() !== null) {
377			$e->setAttribute('AssertionConsumerServiceIndex', strval($this->getAssertionConsumerServiceIndex()));
378			} else {
379			if ($this->getAssertionConsumerServiceURL() !== null) {
380			$e->setAttribute('AssertionConsumerServiceURL', $this->getAssertionConsumerServiceURL());
381			}
382			if ($this->getProtocolBinding() !== null) {
383			$e->setAttribute('ProtocolBinding', $this->getProtocolBinding());
384			}
385			}
386
387			if ($this->getAttributeConsumingServiceIndex() !== null) {
388			$e->setAttribute('AttributeConsumingServiceIndex', strval($this->getAttributeConsumingServiceIndex()));
389			}
390
391			$this->getSubject()?->toXML($e);
392
393			$nameIdPolicy = $this->getNameIdPolicy();
394			if ($nameIdPolicy !== null && !$nameIdPolicy->isEmptyElement()) {
395			$nameIdPolicy->toXML($e);
396			}
397
398			$conditions = $this->getConditions();
399			if ($conditions !== null && !$conditions->isEmptyElement()) {
400			$conditions->toXML($e);
401			}
402
403			$this->getRequestedAuthnContext()?->toXML($e);
404
405			$scoping = $this->getScoping();
406			if ($scoping !== null && !$scoping->isEmptyElement()) {
407			$scoping->toXML($e);
408			}
409
410			return $e;
411			}
412			}
413

simplesamlphp / saml2

AuthnRequest::__construct() A last analyzed 2025-08-11 15:50 UTC

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AuthnRequest::__construct() A
last analyzed 2025-08-11 15:50 UTC