AbstractAssertionType::__construct() - Code Metrics - simplesamlphp/saml11 - Measure and Improve Code Quality continuously with Scrutinizer

AbstractAssertionType::__construct() A
last analyzed 2025-07-26 19:34 UTC

↳ Parent: AbstractAssertionType

Complexity

Conditions	1
Paths	1

Size

Total Lines	15
Code Lines	5

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	1

Metric	Value
eloc	5
c	1
b	0
f	1
dl	0
loc	15
rs	10
cc	1
nc	1
nop	8

How to fix Many Parameters

<?php

declare(strict_types=1);

namespace SimpleSAML\SAML11\XML\saml;

use DOMElement;
use SimpleSAML\SAML11\Assert\Assert;
use SimpleSAML\SAML11\Compat\ContainerSingleton;
use SimpleSAML\SAML11\Constants as C;
use SimpleSAML\SAML11\Exception\VersionMismatchException;
use SimpleSAML\SAML11\Utils\XPath;
use SimpleSAML\SAML11\Type\{SAMLDateTimeValue, SAMLStringValue};
use SimpleSAML\XMLSchema\Exception\{
    InvalidDOMElementException,
    MissingElementException,
    SchemaViolationException,
    TooManyElementsException,
};
use SimpleSAML\XMLSchema\Type\{IDValue, NonNegativeIntegerValue};
use SimpleSAML\XMLSecurity\XML\ds\Signature;
use SimpleSAML\XMLSecurity\XML\{SignableElementInterface, SignableElementTrait};
use SimpleSAML\XMLSecurity\XML\{SignedElementInterface, SignedElementTrait};

use function array_filter;
use function array_merge;
use function array_pop;
use function array_values;
use function strval;

/**
 * SAML Assertion Type abstract data type.
 *
 * @package simplesamlphp/saml11
 */
abstract class AbstractAssertionType extends AbstractSamlElement implements
    SignableElementInterface,
    SignedElementInterface
{
    use SignableElementTrait;
    use SignedElementTrait;


    /**
     * The original signed XML
     *
     * @var \DOMElement
     */
    protected DOMElement $xml;


    /**
     * Initialize a saml:AssertionType from scratch
     *
     * @param \SimpleSAML\XMLSchema\Type\NonNegativeIntegerValue $majorVersion
     * @param \SimpleSAML\XMLSchema\Type\NonNegativeIntegerValue $minorVersion
     * @param \SimpleSAML\XMLSchema\Type\IDValue $assertionID
     * @param \SimpleSAML\SAML11\Type\SAMLStringValue $issuer
     * @param \SimpleSAML\SAML11\Type\SAMLDateTimeValue $issueInstant
     * @param \SimpleSAML\SAML11\XML\saml\Conditions|null $conditions
     * @param \SimpleSAML\SAML11\XML\saml\Advice|null $advice
     * @param array<\SimpleSAML\SAML11\XML\saml\AbstractStatementType> $statements
     */
    final public function __construct(
        protected NonNegativeIntegerValue $majorVersion,
        protected NonNegativeIntegerValue $minorVersion,
        protected IDValue $assertionID,
        protected SAMLStringValue $issuer,
        protected SAMLDateTimeValue $issueInstant,
        protected ?Conditions $conditions = null,
        protected ?Advice $advice = null,
        protected array $statements = [],
    ) {
        Assert::same($majorVersion->getValue(), '1', VersionMismatchException::class);
        Assert::same($minorVersion->getValue(), '1', VersionMismatchException::class);
        Assert::minCount($statements, 1, MissingElementException::class);
        Assert::maxCount($statements, C::UNBOUNDED_LIMIT);
        Assert::allIsInstanceOf($statements, AbstractStatementType::class, SchemaViolationException::class);
    }


    /**
     * Collect the value of the majorVersion-property
     *
     * @return \SimpleSAML\XMLSchema\Type\NonNegativeIntegerValue
     */
    public function getMajorVersion(): NonNegativeIntegerValue
    {
        return $this->majorVersion;
    }


    /**
     * Collect the value of the minorVersion-property
     *
     * @return \SimpleSAML\XMLSchema\Type\NonNegativeIntegerValue
     */
    public function getMinorVersion(): NonNegativeIntegerValue
    {
        return $this->minorVersion;
    }


    /**
     * Collect the value of the assertionID-property
     *
     * Note: the name of this method is not consistent, but it has to be named getId for xml-security to work.
     *
     * @return \SimpleSAML\XMLSchema\Type\IDValue
     */
    public function getId(): IDValue
    {
        return $this->assertionID;
    }


    /**
     * Collect the value of the issuer-property
     *
     * @return \SimpleSAML\SAML11\Type\SAMLStringValue
     */
    public function getIssuer(): SAMLStringValue
    {
        return $this->issuer;
    }


    /**
     * Collect the value of the issueInstant-property
     *
     * @return \SimpleSAML\SAML11\Type\SAMLDateTimeValue
     */
    public function getIssueInstant(): SAMLDateTimeValue
    {
        return $this->issueInstant;
    }


    /**
     * Collect the value of the conditions-property
     *
     * @return \SimpleSAML\SAML11\XML\saml\Conditions|null
     */
    public function getConditions(): ?Conditions
    {
        return $this->conditions;
    }


    /**
     * Collect the value of the advice-property
     *
     * @return \SimpleSAML\SAML11\XML\saml\Advice|null
     */
    public function getAdvice(): ?Advice
    {
        return $this->advice;
    }


    /**
     * Collect the value of the statements-property
     *
     * @return array<\SimpleSAML\SAML11\XML\saml\AbstractStatementType>
     */
    public function getAllStatements(): array
    {
        return $this->statements;
    }


    /**
     * @return \SimpleSAML\SAML11\XML\saml\AbstractStatement[]
     */
    public function getStatements(): array
    {
        return array_values(array_filter($this->statements, function ($statement) {
            return $statement instanceof AbstractStatement;
        }));
    }


    /**
     * @return \SimpleSAML\SAML11\XML\saml\AbstractSubjectStatement[]
     */
    public function getSubjectStatements(): array
    {
        return array_values(array_filter($this->statements, function ($statement) {
            return $statement instanceof AbstractSubjectStatement;
        }));
    }


    /**
     * @return \SimpleSAML\SAML11\XML\saml\AuthenticationStatement[]
     */
    public function getAuthenticationStatements(): array
    {
        return array_values(array_filter($this->statements, function ($statement) {
            return $statement instanceof AuthenticationStatement;
        }));
    }


    /**
     * @return \SimpleSAML\SAML11\XML\saml\AuthorizationDecisionStatement[]
     */
    public function getAuthorizationDecisionStatements(): array
    {
        return array_values(array_filter($this->statements, function ($statement) {
            return $statement instanceof AuthorizationDecisionStatement;
        }));
    }


    /**
     * @return \SimpleSAML\SAML11\XML\saml\AttributeStatement[]
     */
    public function getAttributeStatements(): array
    {
        return array_values(array_filter($this->statements, function ($statement) {
            return $statement instanceof AttributeStatement;
        }));
    }


    /**
     * Set the XML element.
     *
     * @param \DOMElement $xml
     */
    private function setOriginalXML(DOMElement $xml): void
    {
        $this->xml = $xml;
    }


    /**
     * @return \DOMElement
     */
    protected function getOriginalXML(): DOMElement
    {
        return $this->xml ?? $this->toUnsignedXML();
    }


    public function getBlacklistedAlgorithms(): ?array
    {
        $container = ContainerSingleton::getInstance();
        return $container->getBlacklistedEncryptionAlgorithms();
    }


    /**
     * Convert XML into an AssertionType
     *
     * @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
     */
    public static function fromXML(DOMElement $xml): static
    {
        Assert::same($xml->localName, static::getLocalName(), InvalidDOMElementException::class);
        Assert::same($xml->namespaceURI, static::NS, InvalidDOMElementException::class);

        $conditions = Conditions::getChildrenOfClass($xml);
        Assert::maxCount(
            $conditions,
            1,
            'More than one <saml:Conditions> in <saml:Assertion>.',
            TooManyElementsException::class,
        );

        $advice = Advice::getChildrenOfClass($xml);
        Assert::maxCount(
            $advice,
            1,
            'More than one <saml:Advice> in <saml:Assertion>.',
            TooManyElementsException::class,
        );

        $statements = AbstractStatement::getChildrenOfClass($xml);
        $subjectStatement = AbstractSubjectStatement::getChildrenOfClass($xml);
        $authnStatement = AuthenticationStatement::getChildrenOfClass($xml);
        $authzDecisionStatement = AuthorizationDecisionStatement::getChildrenOfClass($xml);
        $attrStatement = AttributeStatement::getChildrenOfClass($xml);

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

        $assertion = new static(
            self::getAttribute($xml, 'MajorVersion', NonNegativeIntegerValue::class),
            self::getAttribute($xml, 'MinorVersion', NonNegativeIntegerValue::class),
            self::getAttribute($xml, 'AssertionID', IDValue::class),
            self::getAttribute($xml, 'Issuer', SAMLStringValue::class),
            self::getAttribute($xml, 'IssueInstant', SAMLDateTimeValue::class),
            array_pop($conditions),
            array_pop($advice),
            array_merge($statements, $subjectStatement, $authnStatement, $authzDecisionStatement, $attrStatement),
        );

        if (!empty($signature)) {
            $assertion->setSignature($signature[0]);
            $assertion->setOriginalXML($xml);
        }

        return $assertion;
    }


    /**
     * 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
     */
    protected function toUnsignedXML(?DOMElement $parent = null): DOMElement
    {
        $e = $this->instantiateParentElement($parent);

        $e->setAttribute('MajorVersion', strval($this->getMajorVersion()));
        $e->setAttribute('MinorVersion', strval($this->getMinorVersion()));
        $e->setAttribute('AssertionID', strval($this->getId()));
        $e->setAttribute('Issuer', strval($this->getIssuer()));
        $e->setAttribute('IssueInstant', strval($this->getIssueInstant()));

        $this->getConditions()?->toXML($e);
        $this->getAdvice()?->toXML($e);

        foreach ($this->getAllStatements() as $statement) {
            $statement->toXML($e);
        }

        return $e;
    }


    /**
     * Convert this assertion to a signed XML element, if a signer was set.
     *
     * @param \DOMElement|null $parent The DOM node the assertion should be created in.
     *
     * @return \DOMElement This assertion.
     * @throws \Exception
     */
    public function toXML(?DOMElement $parent = null): DOMElement
    {
        if ($this->isSigned() === true && $this->signer === null) {
            // We already have a signed document and no signer was set to re-sign it
            if ($parent === null) {
                return $this->getOriginalXML();
            }

            $node = $parent->ownerDocument?->importNode($this->getOriginalXML(), true);
            $parent->appendChild($node);
            return $parent;
        }

        $e = $this->toUnsignedXML($parent);

        if ($this->signer !== null) {
            $signedXML = $this->doSign($e);

            // Test for last element, if any
            $assertionElements = XPath::xpQuery(
                $signedXML,
                './saml_assertion/following-sibling::*[position() = last()]',
                XPath::getXPath($signedXML),
            );
            $last = array_pop($assertionElements);

            if ($last !== null) {
                $signedXML->insertBefore($this->signature?->toXML($signedXML), $last->nextSibling);
            } else {
                $signedXML->appendChild($this->signature?->toXML($signedXML));
            }

            return $signedXML;
        }

        return $e;
    }
}


1			<?php
2
3			declare(strict_types=1);
4
5			namespace SimpleSAML\SAML11\XML\saml;
6
7			use DOMElement;
8			use SimpleSAML\SAML11\Assert\Assert;
9			use SimpleSAML\SAML11\Compat\ContainerSingleton;
10			use SimpleSAML\SAML11\Constants as C;
11			use SimpleSAML\SAML11\Exception\VersionMismatchException;
12			use SimpleSAML\SAML11\Utils\XPath;
13			use SimpleSAML\SAML11\Type\{SAMLDateTimeValue, SAMLStringValue};
14			use SimpleSAML\XMLSchema\Exception\{
15			InvalidDOMElementException,
16			MissingElementException,
17			SchemaViolationException,
18			TooManyElementsException,
19			};
20			use SimpleSAML\XMLSchema\Type\{IDValue, NonNegativeIntegerValue};
21			use SimpleSAML\XMLSecurity\XML\ds\Signature;
22			use SimpleSAML\XMLSecurity\XML\{SignableElementInterface, SignableElementTrait};
23			use SimpleSAML\XMLSecurity\XML\{SignedElementInterface, SignedElementTrait};
24
25			use function array_filter;
26			use function array_merge;
27			use function array_pop;
28			use function array_values;
29			use function strval;
30
31			/**
32			* SAML Assertion Type abstract data type.
33			*
34			* @package simplesamlphp/saml11
35			*/
36			abstract class AbstractAssertionType extends AbstractSamlElement implements
37			SignableElementInterface,
38			SignedElementInterface
39			{
40			use SignableElementTrait;
41			use SignedElementTrait;
42
43
44			/**
45			* The original signed XML
46			*
47			* @var \DOMElement
48			*/
49			protected DOMElement $xml;
50
51
52			/**
53			* Initialize a saml:AssertionType from scratch
54			*
55			* @param \SimpleSAML\XMLSchema\Type\NonNegativeIntegerValue $majorVersion
56			* @param \SimpleSAML\XMLSchema\Type\NonNegativeIntegerValue $minorVersion
57			* @param \SimpleSAML\XMLSchema\Type\IDValue $assertionID
58			* @param \SimpleSAML\SAML11\Type\SAMLStringValue $issuer
59			* @param \SimpleSAML\SAML11\Type\SAMLDateTimeValue $issueInstant
60			* @param \SimpleSAML\SAML11\XML\saml\Conditions\|null $conditions
61			* @param \SimpleSAML\SAML11\XML\saml\Advice\|null $advice
62			* @param array<\SimpleSAML\SAML11\XML\saml\AbstractStatementType> $statements
63			*/
64			final public function __construct(
65			protected NonNegativeIntegerValue $majorVersion,
66			protected NonNegativeIntegerValue $minorVersion,
67			protected IDValue $assertionID,
68			protected SAMLStringValue $issuer,
69			protected SAMLDateTimeValue $issueInstant,
70			protected ?Conditions $conditions = null,
71			protected ?Advice $advice = null,
72			protected array $statements = [],
73			) {
74			Assert::same($majorVersion->getValue(), '1', VersionMismatchException::class);
75			Assert::same($minorVersion->getValue(), '1', VersionMismatchException::class);
76			Assert::minCount($statements, 1, MissingElementException::class);
77			Assert::maxCount($statements, C::UNBOUNDED_LIMIT);
78			Assert::allIsInstanceOf($statements, AbstractStatementType::class, SchemaViolationException::class);
79			}
80
81
82			/**
83			* Collect the value of the majorVersion-property
84			*
85			* @return \SimpleSAML\XMLSchema\Type\NonNegativeIntegerValue
86			*/
87			public function getMajorVersion(): NonNegativeIntegerValue
88			{
89			return $this->majorVersion;
90			}
91
92
93			/**
94			* Collect the value of the minorVersion-property
95			*
96			* @return \SimpleSAML\XMLSchema\Type\NonNegativeIntegerValue
97			*/
98			public function getMinorVersion(): NonNegativeIntegerValue
99			{
100			return $this->minorVersion;
101			}
102
103
104			/**
105			* Collect the value of the assertionID-property
106			*
107			* Note: the name of this method is not consistent, but it has to be named getId for xml-security to work.
108			*
109			* @return \SimpleSAML\XMLSchema\Type\IDValue
110			*/
111			public function getId(): IDValue
112			{
113			return $this->assertionID;
114			}
115
116
117			/**
118			* Collect the value of the issuer-property
119			*
120			* @return \SimpleSAML\SAML11\Type\SAMLStringValue
121			*/
122			public function getIssuer(): SAMLStringValue
123			{
124			return $this->issuer;
125			}
126
127
128			/**
129			* Collect the value of the issueInstant-property
130			*
131			* @return \SimpleSAML\SAML11\Type\SAMLDateTimeValue
132			*/
133			public function getIssueInstant(): SAMLDateTimeValue
134			{
135			return $this->issueInstant;
136			}
137
138
139			/**
140			* Collect the value of the conditions-property
141			*
142			* @return \SimpleSAML\SAML11\XML\saml\Conditions\|null
143			*/
144			public function getConditions(): ?Conditions
145			{
146			return $this->conditions;
147			}
148
149
150			/**
151			* Collect the value of the advice-property
152			*
153			* @return \SimpleSAML\SAML11\XML\saml\Advice\|null
154			*/
155			public function getAdvice(): ?Advice
156			{
157			return $this->advice;
158			}
159
160
161			/**
162			* Collect the value of the statements-property
163			*
164			* @return array<\SimpleSAML\SAML11\XML\saml\AbstractStatementType>
165			*/
166			public function getAllStatements(): array
167			{
168			return $this->statements;
169			}
170
171
172			/**
173			* @return \SimpleSAML\SAML11\XML\saml\AbstractStatement[]
174			*/
175			public function getStatements(): array
176			{
177			return array_values(array_filter($this->statements, function ($statement) {
178			return $statement instanceof AbstractStatement;
179			}));
180			}
181
182
183			/**
184			* @return \SimpleSAML\SAML11\XML\saml\AbstractSubjectStatement[]
185			*/
186			public function getSubjectStatements(): array
187			{
188			return array_values(array_filter($this->statements, function ($statement) {
189			return $statement instanceof AbstractSubjectStatement;
190			}));
191			}
192
193
194			/**
195			* @return \SimpleSAML\SAML11\XML\saml\AuthenticationStatement[]
196			*/
197			public function getAuthenticationStatements(): array
198			{
199			return array_values(array_filter($this->statements, function ($statement) {
200			return $statement instanceof AuthenticationStatement;
201			}));
202			}
203
204
205			/**
206			* @return \SimpleSAML\SAML11\XML\saml\AuthorizationDecisionStatement[]
207			*/
208			public function getAuthorizationDecisionStatements(): array
209			{
210			return array_values(array_filter($this->statements, function ($statement) {
211			return $statement instanceof AuthorizationDecisionStatement;
212			}));
213			}
214
215
216			/**
217			* @return \SimpleSAML\SAML11\XML\saml\AttributeStatement[]
218			*/
219			public function getAttributeStatements(): array
220			{
221			return array_values(array_filter($this->statements, function ($statement) {
222			return $statement instanceof AttributeStatement;
223			}));
224			}
225
226
227			/**
228			* Set the XML element.
229			*
230			* @param \DOMElement $xml
231			*/
232			private function setOriginalXML(DOMElement $xml): void
233			{
234			$this->xml = $xml;
235			}
236
237
238			/**
239			* @return \DOMElement
240			*/
241			protected function getOriginalXML(): DOMElement
242			{
243			return $this->xml ?? $this->toUnsignedXML();
244			}
245
246
247			public function getBlacklistedAlgorithms(): ?array
248			{
249			$container = ContainerSingleton::getInstance();
250			return $container->getBlacklistedEncryptionAlgorithms();
251			}
252
253
254			/**
255			* Convert XML into an AssertionType
256			*
257			* @param \DOMElement $xml The XML element we should load
258			* @return static
259			*
260			* @throws \SimpleSAML\XML\Exception\InvalidDOMElementException
261			* if the qualified name of the supplied element is wrong
262			*/
263			public static function fromXML(DOMElement $xml): static
264			{
265			Assert::same($xml->localName, static::getLocalName(), InvalidDOMElementException::class);
266			Assert::same($xml->namespaceURI, static::NS, InvalidDOMElementException::class);
267
268			$conditions = Conditions::getChildrenOfClass($xml);
269			Assert::maxCount(
270			$conditions,
271			1,
272			'More than one <saml:Conditions> in <saml:Assertion>.',
273			TooManyElementsException::class,
274			);
275
276			$advice = Advice::getChildrenOfClass($xml);
277			Assert::maxCount(
278			$advice,
279			1,
280			'More than one <saml:Advice> in <saml:Assertion>.',
281			TooManyElementsException::class,
282			);
283
284			$statements = AbstractStatement::getChildrenOfClass($xml);
285			$subjectStatement = AbstractSubjectStatement::getChildrenOfClass($xml);
286			$authnStatement = AuthenticationStatement::getChildrenOfClass($xml);
287			$authzDecisionStatement = AuthorizationDecisionStatement::getChildrenOfClass($xml);
288			$attrStatement = AttributeStatement::getChildrenOfClass($xml);
289
290			$signature = Signature::getChildrenOfClass($xml);
291			Assert::maxCount($signature, 1, 'Only one <ds:Signature> element is allowed.', TooManyElementsException::class);
292
293			$assertion = new static(
294			self::getAttribute($xml, 'MajorVersion', NonNegativeIntegerValue::class),
295			self::getAttribute($xml, 'MinorVersion', NonNegativeIntegerValue::class),
296			self::getAttribute($xml, 'AssertionID', IDValue::class),
297			self::getAttribute($xml, 'Issuer', SAMLStringValue::class),
298			self::getAttribute($xml, 'IssueInstant', SAMLDateTimeValue::class),
299			array_pop($conditions),
300			array_pop($advice),
301			array_merge($statements, $subjectStatement, $authnStatement, $authzDecisionStatement, $attrStatement),
302			);
303
304			if (!empty($signature)) {
305			$assertion->setSignature($signature[0]);
306			$assertion->setOriginalXML($xml);
307			}
308
309			return $assertion;
310			}
311
312
313			/**
314			* Convert this assertion to an unsigned XML document.
315			* This method does not sign the resulting XML document.
316			*
317			* @return \DOMElement The root element of the DOM tree
318			*/
319			protected function toUnsignedXML(?DOMElement $parent = null): DOMElement
320			{
321			$e = $this->instantiateParentElement($parent);
322
323			$e->setAttribute('MajorVersion', strval($this->getMajorVersion()));
324			$e->setAttribute('MinorVersion', strval($this->getMinorVersion()));
325			$e->setAttribute('AssertionID', strval($this->getId()));
326			$e->setAttribute('Issuer', strval($this->getIssuer()));
327			$e->setAttribute('IssueInstant', strval($this->getIssueInstant()));
328
329			$this->getConditions()?->toXML($e);
330			$this->getAdvice()?->toXML($e);
331
332			foreach ($this->getAllStatements() as $statement) {
333			$statement->toXML($e);
334			}
335
336			return $e;
337			}
338
339
340			/**
341			* Convert this assertion to a signed XML element, if a signer was set.
342			*
343			* @param \DOMElement\|null $parent The DOM node the assertion should be created in.
344			*
345			* @return \DOMElement This assertion.
346			* @throws \Exception
347			*/
348			public function toXML(?DOMElement $parent = null): DOMElement
349			{
350			if ($this->isSigned() === true && $this->signer === null) {
351			// We already have a signed document and no signer was set to re-sign it
352			if ($parent === null) {
353			return $this->getOriginalXML();
354			}
355
356			$node = $parent->ownerDocument?->importNode($this->getOriginalXML(), true);
357			$parent->appendChild($node);
358			return $parent;
359			}
360
361			$e = $this->toUnsignedXML($parent);
362
363			if ($this->signer !== null) {
364			$signedXML = $this->doSign($e);
365
366			// Test for last element, if any
367			$assertionElements = XPath::xpQuery(
368			$signedXML,
369			'./saml_assertion/following-sibling::*[position() = last()]',
370			XPath::getXPath($signedXML),
371			);
372			$last = array_pop($assertionElements);
373
374			if ($last !== null) {
375			$signedXML->insertBefore($this->signature?->toXML($signedXML), $last->nextSibling);
376			} else {
377			$signedXML->appendChild($this->signature?->toXML($signedXML));
378			}
379
380			return $signedXML;
381			}
382
383			return $e;
384			}
385			}
386

simplesamlphp / saml11

AbstractAssertionType::__construct() A last analyzed 2025-07-26 19:34 UTC

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AbstractAssertionType::__construct() A
last analyzed 2025-07-26 19:34 UTC