sop / x509

lib/X509/Certificate/UniqueIdentifier.php

Indentation +62 added lines, -62 removed lines

@@ -13,72 +13,72 @@
  */
 class UniqueIdentifier
 {
-    /**
-     * Identifier.
-     *
-     * @var BitString $_uid
-     */
-    protected $_uid;
+	/**
+	 * Identifier.
+	 *
+	 * @var BitString $_uid
+	 */
+	protected $_uid;
     
-    /**
-     * Constructor.
-     *
-     * @param BitString $bs
-     */
-    public function __construct(BitString $bs)
-    {
-        $this->_uid = $bs;
-    }
+	/**
+	 * Constructor.
+	 *
+	 * @param BitString $bs
+	 */
+	public function __construct(BitString $bs)
+	{
+		$this->_uid = $bs;
+	}
     
-    /**
-     * Initialize from ASN.1.
-     *
-     * @param BitString $bs
-     * @return self
-     */
-    public static function fromASN1(BitString $bs): UniqueIdentifier
-    {
-        return new self($bs);
-    }
+	/**
+	 * Initialize from ASN.1.
+	 *
+	 * @param BitString $bs
+	 * @return self
+	 */
+	public static function fromASN1(BitString $bs): UniqueIdentifier
+	{
+		return new self($bs);
+	}
     
-    /**
-     * Initialize from string.
-     *
-     * @param string $str
-     * @return self
-     */
-    public static function fromString(string $str): UniqueIdentifier
-    {
-        return new self(new BitString($str));
-    }
+	/**
+	 * Initialize from string.
+	 *
+	 * @param string $str
+	 * @return self
+	 */
+	public static function fromString(string $str): UniqueIdentifier
+	{
+		return new self(new BitString($str));
+	}
     
-    /**
-     * Get unique identifier as a string.
-     *
-     * @return string
-     */
-    public function string(): string
-    {
-        return $this->_uid->string();
-    }
+	/**
+	 * Get unique identifier as a string.
+	 *
+	 * @return string
+	 */
+	public function string(): string
+	{
+		return $this->_uid->string();
+	}
     
-    /**
-     * Get unique identifier as a bit string.
-     *
-     * @return BitString
-     */
-    public function bitString(): BitString
-    {
-        return $this->_uid;
-    }
+	/**
+	 * Get unique identifier as a bit string.
+	 *
+	 * @return BitString
+	 */
+	public function bitString(): BitString
+	{
+		return $this->_uid;
+	}
     
-    /**
-     * Get ASN.1 element.
-     *
-     * @return BitString
-     */
-    public function toASN1(): BitString
-    {
-        return $this->_uid;
-    }
+	/**
+	 * Get ASN.1 element.
+	 *
+	 * @return BitString
+	 */
+	public function toASN1(): BitString
+	{
+		return $this->_uid;
+	}
 }

lib/X509/Certificate/CertificateBundle.php

Indentation +189 added lines, -189 removed lines

@@ -12,208 +12,208 @@
  */
 class CertificateBundle implements \Countable, \IteratorAggregate
 {
-    /**
-     * Certificates.
-     *
-     * @var Certificate[] $_certs
-     */
-    protected $_certs;
+	/**
+	 * Certificates.
+	 *
+	 * @var Certificate[] $_certs
+	 */
+	protected $_certs;
     
-    /**
-     * Mapping from public key id to array of certificates.
-     *
-     * @var null|(Certificate[])[]
-     */
-    private $_keyIdMap;
+	/**
+	 * Mapping from public key id to array of certificates.
+	 *
+	 * @var null|(Certificate[])[]
+	 */
+	private $_keyIdMap;
     
-    /**
-     * Constructor.
-     *
-     * @param Certificate ...$certs Certificate objects
-     */
-    public function __construct(Certificate ...$certs)
-    {
-        $this->_certs = $certs;
-    }
+	/**
+	 * Constructor.
+	 *
+	 * @param Certificate ...$certs Certificate objects
+	 */
+	public function __construct(Certificate ...$certs)
+	{
+		$this->_certs = $certs;
+	}
     
-    /**
-     * Reset internal cached variables on clone.
-     */
-    public function __clone()
-    {
-        $this->_keyIdMap = null;
-    }
+	/**
+	 * Reset internal cached variables on clone.
+	 */
+	public function __clone()
+	{
+		$this->_keyIdMap = null;
+	}
     
-    /**
-     * Initialize from PEMs.
-     *
-     * @param PEM ...$pems PEM objects
-     * @return self
-     */
-    public static function fromPEMs(PEM ...$pems): self
-    {
-        $certs = array_map(
-            function ($pem) {
-                return Certificate::fromPEM($pem);
-            }, $pems);
-        return new self(...$certs);
-    }
+	/**
+	 * Initialize from PEMs.
+	 *
+	 * @param PEM ...$pems PEM objects
+	 * @return self
+	 */
+	public static function fromPEMs(PEM ...$pems): self
+	{
+		$certs = array_map(
+			function ($pem) {
+				return Certificate::fromPEM($pem);
+			}, $pems);
+		return new self(...$certs);
+	}
     
-    /**
-     * Initialize from PEM bundle.
-     *
-     * @param PEMBundle $pem_bundle
-     * @return self
-     */
-    public static function fromPEMBundle(PEMBundle $pem_bundle): self
-    {
-        return self::fromPEMs(...$pem_bundle->all());
-    }
+	/**
+	 * Initialize from PEM bundle.
+	 *
+	 * @param PEMBundle $pem_bundle
+	 * @return self
+	 */
+	public static function fromPEMBundle(PEMBundle $pem_bundle): self
+	{
+		return self::fromPEMs(...$pem_bundle->all());
+	}
     
-    /**
-     * Get self with certificates added.
-     *
-     * @param Certificate ...$cert
-     * @return self
-     */
-    public function withCertificates(Certificate ...$cert): self
-    {
-        $obj = clone $this;
-        $obj->_certs = array_merge($obj->_certs, $cert);
-        return $obj;
-    }
+	/**
+	 * Get self with certificates added.
+	 *
+	 * @param Certificate ...$cert
+	 * @return self
+	 */
+	public function withCertificates(Certificate ...$cert): self
+	{
+		$obj = clone $this;
+		$obj->_certs = array_merge($obj->_certs, $cert);
+		return $obj;
+	}
     
-    /**
-     * Get self with certificates from PEMBundle added.
-     *
-     * @param PEMBundle $pem_bundle
-     * @return self
-     */
-    public function withPEMBundle(PEMBundle $pem_bundle): self
-    {
-        $certs = $this->_certs;
-        foreach ($pem_bundle as $pem) {
-            $certs[] = Certificate::fromPEM($pem);
-        }
-        return new self(...$certs);
-    }
+	/**
+	 * Get self with certificates from PEMBundle added.
+	 *
+	 * @param PEMBundle $pem_bundle
+	 * @return self
+	 */
+	public function withPEMBundle(PEMBundle $pem_bundle): self
+	{
+		$certs = $this->_certs;
+		foreach ($pem_bundle as $pem) {
+			$certs[] = Certificate::fromPEM($pem);
+		}
+		return new self(...$certs);
+	}
     
-    /**
-     * Get self with single certificate from PEM added.
-     *
-     * @param PEM $pem
-     * @return self
-     */
-    public function withPEM(PEM $pem): self
-    {
-        $certs = $this->_certs;
-        $certs[] = Certificate::fromPEM($pem);
-        return new self(...$certs);
-    }
+	/**
+	 * Get self with single certificate from PEM added.
+	 *
+	 * @param PEM $pem
+	 * @return self
+	 */
+	public function withPEM(PEM $pem): self
+	{
+		$certs = $this->_certs;
+		$certs[] = Certificate::fromPEM($pem);
+		return new self(...$certs);
+	}
     
-    /**
-     * Check whether bundle contains a given certificate.
-     *
-     * @param Certificate $cert
-     * @return bool
-     */
-    public function contains(Certificate $cert): bool
-    {
-        $id = self::_getCertKeyId($cert);
-        $map = $this->_getKeyIdMap();
-        if (!isset($map[$id])) {
-            return false;
-        }
-        foreach ($map[$id] as $c) {
-            /** @var Certificate $c */
-            if ($cert->equals($c)) {
-                return true;
-            }
-        }
-        return false;
-    }
+	/**
+	 * Check whether bundle contains a given certificate.
+	 *
+	 * @param Certificate $cert
+	 * @return bool
+	 */
+	public function contains(Certificate $cert): bool
+	{
+		$id = self::_getCertKeyId($cert);
+		$map = $this->_getKeyIdMap();
+		if (!isset($map[$id])) {
+			return false;
+		}
+		foreach ($map[$id] as $c) {
+			/** @var Certificate $c */
+			if ($cert->equals($c)) {
+				return true;
+			}
+		}
+		return false;
+	}
     
-    /**
-     * Get all certificates that have given subject key identifier.
-     *
-     * @param string $id
-     * @return Certificate[]
-     */
-    public function allBySubjectKeyIdentifier(string $id): array
-    {
-        $map = $this->_getKeyIdMap();
-        if (!isset($map[$id])) {
-            return array();
-        }
-        return $map[$id];
-    }
+	/**
+	 * Get all certificates that have given subject key identifier.
+	 *
+	 * @param string $id
+	 * @return Certificate[]
+	 */
+	public function allBySubjectKeyIdentifier(string $id): array
+	{
+		$map = $this->_getKeyIdMap();
+		if (!isset($map[$id])) {
+			return array();
+		}
+		return $map[$id];
+	}
     
-    /**
-     * Get all certificates in a bundle.
-     *
-     * @return Certificate[]
-     */
-    public function all(): array
-    {
-        return $this->_certs;
-    }
+	/**
+	 * Get all certificates in a bundle.
+	 *
+	 * @return Certificate[]
+	 */
+	public function all(): array
+	{
+		return $this->_certs;
+	}
     
-    /**
-     * Get certificate mapping by public key id.
-     *
-     * @return (Certificate[])[]
-     */
-    private function _getKeyIdMap(): array
-    {
-        // lazily build mapping
-        if (!isset($this->_keyIdMap)) {
-            $this->_keyIdMap = array();
-            foreach ($this->_certs as $cert) {
-                $id = self::_getCertKeyId($cert);
-                if (!isset($this->_keyIdMap[$id])) {
-                    $this->_keyIdMap[$id] = array();
-                }
-                array_push($this->_keyIdMap[$id], $cert);
-            }
-        }
-        return $this->_keyIdMap;
-    }
+	/**
+	 * Get certificate mapping by public key id.
+	 *
+	 * @return (Certificate[])[]
+	 */
+	private function _getKeyIdMap(): array
+	{
+		// lazily build mapping
+		if (!isset($this->_keyIdMap)) {
+			$this->_keyIdMap = array();
+			foreach ($this->_certs as $cert) {
+				$id = self::_getCertKeyId($cert);
+				if (!isset($this->_keyIdMap[$id])) {
+					$this->_keyIdMap[$id] = array();
+				}
+				array_push($this->_keyIdMap[$id], $cert);
+			}
+		}
+		return $this->_keyIdMap;
+	}
     
-    /**
-     * Get public key id for the certificate.
-     *
-     * @param Certificate $cert
-     * @return string
-     */
-    private static function _getCertKeyId(Certificate $cert): string
-    {
-        $exts = $cert->tbsCertificate()->extensions();
-        if ($exts->hasSubjectKeyIdentifier()) {
-            return $exts->subjectKeyIdentifier()->keyIdentifier();
-        }
-        return $cert->tbsCertificate()
-            ->subjectPublicKeyInfo()
-            ->keyIdentifier();
-    }
+	/**
+	 * Get public key id for the certificate.
+	 *
+	 * @param Certificate $cert
+	 * @return string
+	 */
+	private static function _getCertKeyId(Certificate $cert): string
+	{
+		$exts = $cert->tbsCertificate()->extensions();
+		if ($exts->hasSubjectKeyIdentifier()) {
+			return $exts->subjectKeyIdentifier()->keyIdentifier();
+		}
+		return $cert->tbsCertificate()
+			->subjectPublicKeyInfo()
+			->keyIdentifier();
+	}
     
-    /**
-     *
-     * @see \Countable::count()
-     * @return int
-     */
-    public function count(): int
-    {
-        return count($this->_certs);
-    }
+	/**
+	 *
+	 * @see \Countable::count()
+	 * @return int
+	 */
+	public function count(): int
+	{
+		return count($this->_certs);
+	}
     
-    /**
-     * Get iterator for certificates.
-     *
-     * @see \IteratorAggregate::getIterator()
-     * @return \ArrayIterator
-     */
-    public function getIterator(): \ArrayIterator
-    {
-        return new \ArrayIterator($this->_certs);
-    }
+	/**
+	 * Get iterator for certificates.
+	 *
+	 * @see \IteratorAggregate::getIterator()
+	 * @return \ArrayIterator
+	 */
+	public function getIterator(): \ArrayIterator
+	{
+		return new \ArrayIterator($this->_certs);
+	}
 }

lib/X509/Certificate/Extensions.php

Indentation +410 added lines, -410 removed lines

@@ -18,414 +18,414 @@
  */
 class Extensions implements \Countable, \IteratorAggregate
 {
-    /**
-     * Extensions.
-     *
-     * @var Extension\Extension[] $_extensions
-     */
-    protected $_extensions;
-    
-    /**
-     * Constructor.
-     *
-     * @param Ext\Extension ...$extensions Extension objects
-     */
-    public function __construct(Ext\Extension ...$extensions)
-    {
-        $this->_extensions = array();
-        foreach ($extensions as $ext) {
-            $this->_extensions[$ext->oid()] = $ext;
-        }
-    }
-    
-    /**
-     * Initialize from ASN.1.
-     *
-     * @param Sequence $seq
-     * @return self
-     */
-    public static function fromASN1(Sequence $seq): self
-    {
-        $extensions = array_map(
-            function (UnspecifiedType $el) {
-                return Ext\Extension::fromASN1($el->asSequence());
-            }, $seq->elements());
-        return new self(...$extensions);
-    }
-    
-    /**
-     * Generate ASN.1 structure.
-     *
-     * @return Sequence
-     */
-    public function toASN1(): Sequence
-    {
-        $elements = array_values(
-            array_map(
-                function ($ext) {
-                    return $ext->toASN1();
-                }, $this->_extensions));
-        return new Sequence(...$elements);
-    }
-    
-    /**
-     * Get self with extensions added.
-     *
-     * @param Ext\Extension ...$exts One or more extensions to add
-     * @return self
-     */
-    public function withExtensions(Ext\Extension ...$exts): self
-    {
-        $obj = clone $this;
-        foreach ($exts as $ext) {
-            $obj->_extensions[$ext->oid()] = $ext;
-        }
-        return $obj;
-    }
-    
-    /**
-     * Check whether extension is present.
-     *
-     * @param string $oid Extensions OID
-     * @return bool
-     */
-    public function has(string $oid): bool
-    {
-        return isset($this->_extensions[$oid]);
-    }
-    
-    /**
-     * Get extension by OID.
-     *
-     * @param string $oid
-     * @throws \LogicException If extension is not present
-     * @return Extension\Extension
-     */
-    public function get(string $oid): Ext\Extension
-    {
-        if (!$this->has($oid)) {
-            throw new \LogicException("No extension by OID $oid.");
-        }
-        return $this->_extensions[$oid];
-    }
-    
-    /**
-     * Check whether 'Authority Key Identifier' extension is present.
-     *
-     * @return bool
-     */
-    public function hasAuthorityKeyIdentifier(): bool
-    {
-        return $this->has(Ext\Extension::OID_AUTHORITY_KEY_IDENTIFIER);
-    }
-    
-    /**
-     * Get 'Authority Key Identifier' extension.
-     *
-     * @throws \LogicException If extension is not present
-     * @return \X509\Certificate\Extension\AuthorityKeyIdentifierExtension
-     */
-    public function authorityKeyIdentifier(): Ext\AuthorityKeyIdentifierExtension
-    {
-        /** @var Extension\AuthorityKeyIdentifierExtension $keyIdentifier */
-        $keyIdentifier = $this->get(Ext\Extension::OID_AUTHORITY_KEY_IDENTIFIER);
-        return $keyIdentifier;
-    }
-    
-    /**
-     * Check whether 'Subject Key Identifier' extension is present.
-     *
-     * @return bool
-     */
-    public function hasSubjectKeyIdentifier(): bool
-    {
-        return $this->has(Ext\Extension::OID_SUBJECT_KEY_IDENTIFIER);
-    }
-    
-    /**
-     * Get 'Subject Key Identifier' extension.
-     *
-     * @throws \LogicException If extension is not present
-     * @return \X509\Certificate\Extension\SubjectKeyIdentifierExtension
-     */
-    public function subjectKeyIdentifier(): Ext\SubjectKeyIdentifierExtension
-    {
-        /** @var Extension\SubjectKeyIdentifierExtension $subjectKeyIdentifier */
-        $subjectKeyIdentifier = $this->get(
-            Ext\Extension::OID_SUBJECT_KEY_IDENTIFIER);
-        return $subjectKeyIdentifier;
-    }
-    
-    /**
-     * Check whether 'Key Usage' extension is present.
-     *
-     * @return bool
-     */
-    public function hasKeyUsage(): bool
-    {
-        return $this->has(Ext\Extension::OID_KEY_USAGE);
-    }
-    
-    /**
-     * Get 'Key Usage' extension.
-     *
-     * @throws \LogicException If extension is not present
-     * @return \X509\Certificate\Extension\KeyUsageExtension
-     */
-    public function keyUsage(): Ext\KeyUsageExtension
-    {
-        /** @var Extension\KeyUsageExtension $keyUsage */
-        $keyUsage = $this->get(Ext\Extension::OID_KEY_USAGE);
-        return $keyUsage;
-    }
-    
-    /**
-     * Check whether 'Certificate Policies' extension is present.
-     *
-     * @return bool
-     */
-    public function hasCertificatePolicies(): bool
-    {
-        return $this->has(Ext\Extension::OID_CERTIFICATE_POLICIES);
-    }
-    
-    /**
-     * Get 'Certificate Policies' extension.
-     *
-     * @throws \LogicException If extension is not present
-     * @return \X509\Certificate\Extension\CertificatePoliciesExtension
-     */
-    public function certificatePolicies(): Ext\CertificatePoliciesExtension
-    {
-        /** @var Extension\CertificatePoliciesExtension $certPolicies */
-        $certPolicies = $this->get(Ext\Extension::OID_CERTIFICATE_POLICIES);
-        return $certPolicies;
-    }
-    
-    /**
-     * Check whether 'Policy Mappings' extension is present.
-     *
-     * @return bool
-     */
-    public function hasPolicyMappings(): bool
-    {
-        return $this->has(Ext\Extension::OID_POLICY_MAPPINGS);
-    }
-    
-    /**
-     * Get 'Policy Mappings' extension.
-     *
-     * @throws \LogicException If extension is not present
-     * @return \X509\Certificate\Extension\PolicyMappingsExtension
-     */
-    public function policyMappings(): Ext\PolicyMappingsExtension
-    {
-        /** @var Extension\PolicyMappingsExtension $policyMappings */
-        $policyMappings = $this->get(Ext\Extension::OID_POLICY_MAPPINGS);
-        return $policyMappings;
-    }
-    
-    /**
-     * Check whether 'Subject Alternative Name' extension is present.
-     *
-     * @return bool
-     */
-    public function hasSubjectAlternativeName(): bool
-    {
-        return $this->has(Ext\Extension::OID_SUBJECT_ALT_NAME);
-    }
-    
-    /**
-     * Get 'Subject Alternative Name' extension.
-     *
-     * @throws \LogicException If extension is not present
-     * @return \X509\Certificate\Extension\SubjectAlternativeNameExtension
-     */
-    public function subjectAlternativeName(): Ext\SubjectAlternativeNameExtension
-    {
-        /** @var Extension\SubjectAlternativeNameExtension $subjectAltName */
-        $subjectAltName = $this->get(Ext\Extension::OID_SUBJECT_ALT_NAME);
-        return $subjectAltName;
-    }
-    
-    /**
-     * Check whether 'Issuer Alternative Name' extension is present.
-     *
-     * @return bool
-     */
-    public function hasIssuerAlternativeName(): bool
-    {
-        return $this->has(Ext\Extension::OID_ISSUER_ALT_NAME);
-    }
-    
-    /**
-     * Get 'Issuer Alternative Name' extension.
-     *
-     * @return \X509\Certificate\Extension\IssuerAlternativeNameExtension
-     */
-    public function issuerAlternativeName(): Ext\IssuerAlternativeNameExtension
-    {
-        /** @var Extension\IssuerAlternativeNameExtension $issuerAltName */
-        $issuerAltName = $this->get(Ext\Extension::OID_ISSUER_ALT_NAME);
-        return $issuerAltName;
-    }
-    
-    /**
-     * Check whether 'Basic Constraints' extension is present.
-     *
-     * @return bool
-     */
-    public function hasBasicConstraints(): bool
-    {
-        return $this->has(Ext\Extension::OID_BASIC_CONSTRAINTS);
-    }
-    
-    /**
-     * Get 'Basic Constraints' extension.
-     *
-     * @throws \LogicException If extension is not present
-     * @return \X509\Certificate\Extension\BasicConstraintsExtension
-     */
-    public function basicConstraints(): Ext\BasicConstraintsExtension
-    {
-        /** @var Extension\BasicConstraintsExtension $basicConstraints */
-        $basicConstraints = $this->get(Ext\Extension::OID_BASIC_CONSTRAINTS);
-        return $basicConstraints;
-    }
-    
-    /**
-     * Check whether 'Name Constraints' extension is present.
-     *
-     * @return bool
-     */
-    public function hasNameConstraints(): bool
-    {
-        return $this->has(Ext\Extension::OID_NAME_CONSTRAINTS);
-    }
-    
-    /**
-     * Get 'Name Constraints' extension.
-     *
-     * @throws \LogicException If extension is not present
-     * @return \X509\Certificate\Extension\NameConstraintsExtension
-     */
-    public function nameConstraints(): Ext\NameConstraintsExtension
-    {
-        /** @var Extension\NameConstraintsExtension $nameConstraints */
-        $nameConstraints = $this->get(Ext\Extension::OID_NAME_CONSTRAINTS);
-        return $nameConstraints;
-    }
-    
-    /**
-     * Check whether 'Policy Constraints' extension is present.
-     *
-     * @return bool
-     */
-    public function hasPolicyConstraints(): bool
-    {
-        return $this->has(Ext\Extension::OID_POLICY_CONSTRAINTS);
-    }
-    
-    /**
-     * Get 'Policy Constraints' extension.
-     *
-     * @throws \LogicException If extension is not present
-     * @return \X509\Certificate\Extension\PolicyConstraintsExtension
-     */
-    public function policyConstraints(): Ext\PolicyConstraintsExtension
-    {
-        /** @var Extension\PolicyConstraintsExtension $policyConstraints */
-        $policyConstraints = $this->get(Ext\Extension::OID_POLICY_CONSTRAINTS);
-        return $policyConstraints;
-    }
-    
-    /**
-     * Check whether 'Extended Key Usage' extension is present.
-     *
-     * @return bool
-     */
-    public function hasExtendedKeyUsage(): bool
-    {
-        return $this->has(Ext\Extension::OID_EXT_KEY_USAGE);
-    }
-    
-    /**
-     * Get 'Extended Key Usage' extension.
-     *
-     * @throws \LogicException If extension is not present
-     * @return \X509\Certificate\Extension\ExtendedKeyUsageExtension
-     */
-    public function extendedKeyUsage(): Ext\ExtendedKeyUsageExtension
-    {
-        /** @var Extension\ExtendedKeyUsageExtension $keyUsage */
-        $keyUsage = $this->get(Ext\Extension::OID_EXT_KEY_USAGE);
-        return $keyUsage;
-    }
-    
-    /**
-     * Check whether 'CRL Distribution Points' extension is present.
-     *
-     * @return bool
-     */
-    public function hasCRLDistributionPoints(): bool
-    {
-        return $this->has(Ext\Extension::OID_CRL_DISTRIBUTION_POINTS);
-    }
-    
-    /**
-     * Get 'CRL Distribution Points' extension.
-     *
-     * @throws \LogicException If extension is not present
-     * @return \X509\Certificate\Extension\CRLDistributionPointsExtension
-     */
-    public function crlDistributionPoints(): Ext\CRLDistributionPointsExtension
-    {
-        /** @var Extension\CRLDistributionPointsExtension $crlDist */
-        $crlDist = $this->get(Ext\Extension::OID_CRL_DISTRIBUTION_POINTS);
-        return $crlDist;
-    }
-    
-    /**
-     * Check whether 'Inhibit anyPolicy' extension is present.
-     *
-     * @return bool
-     */
-    public function hasInhibitAnyPolicy(): bool
-    {
-        return $this->has(Ext\Extension::OID_INHIBIT_ANY_POLICY);
-    }
-    
-    /**
-     * Get 'Inhibit anyPolicy' extension.
-     *
-     * @throws \LogicException If extension is not present
-     * @return \X509\Certificate\Extension\InhibitAnyPolicyExtension
-     */
-    public function inhibitAnyPolicy(): Ext\InhibitAnyPolicyExtension
-    {
-        /** @var Extension\InhibitAnyPolicyExtension $inhibitAny */
-        $inhibitAny = $this->get(Ext\Extension::OID_INHIBIT_ANY_POLICY);
-        return $inhibitAny;
-    }
-    
-    /**
-     *
-     * @see \Countable::count()
-     * @return int
-     */
-    public function count(): int
-    {
-        return count($this->_extensions);
-    }
-    
-    /**
-     * Get iterator for extensions.
-     *
-     * @see \IteratorAggregate::getIterator()
-     * @return \Traversable
-     */
-    public function getIterator(): \Traversable
-    {
-        return new \ArrayIterator($this->_extensions);
-    }
+	/**
+	 * Extensions.
+	 *
+	 * @var Extension\Extension[] $_extensions
+	 */
+	protected $_extensions;
+    
+	/**
+	 * Constructor.
+	 *
+	 * @param Ext\Extension ...$extensions Extension objects
+	 */
+	public function __construct(Ext\Extension ...$extensions)
+	{
+		$this->_extensions = array();
+		foreach ($extensions as $ext) {
+			$this->_extensions[$ext->oid()] = $ext;
+		}
+	}
+    
+	/**
+	 * Initialize from ASN.1.
+	 *
+	 * @param Sequence $seq
+	 * @return self
+	 */
+	public static function fromASN1(Sequence $seq): self
+	{
+		$extensions = array_map(
+			function (UnspecifiedType $el) {
+				return Ext\Extension::fromASN1($el->asSequence());
+			}, $seq->elements());
+		return new self(...$extensions);
+	}
+    
+	/**
+	 * Generate ASN.1 structure.
+	 *
+	 * @return Sequence
+	 */
+	public function toASN1(): Sequence
+	{
+		$elements = array_values(
+			array_map(
+				function ($ext) {
+					return $ext->toASN1();
+				}, $this->_extensions));
+		return new Sequence(...$elements);
+	}
+    
+	/**
+	 * Get self with extensions added.
+	 *
+	 * @param Ext\Extension ...$exts One or more extensions to add
+	 * @return self
+	 */
+	public function withExtensions(Ext\Extension ...$exts): self
+	{
+		$obj = clone $this;
+		foreach ($exts as $ext) {
+			$obj->_extensions[$ext->oid()] = $ext;
+		}
+		return $obj;
+	}
+    
+	/**
+	 * Check whether extension is present.
+	 *
+	 * @param string $oid Extensions OID
+	 * @return bool
+	 */
+	public function has(string $oid): bool
+	{
+		return isset($this->_extensions[$oid]);
+	}
+    
+	/**
+	 * Get extension by OID.
+	 *
+	 * @param string $oid
+	 * @throws \LogicException If extension is not present
+	 * @return Extension\Extension
+	 */
+	public function get(string $oid): Ext\Extension
+	{
+		if (!$this->has($oid)) {
+			throw new \LogicException("No extension by OID $oid.");
+		}
+		return $this->_extensions[$oid];
+	}
+    
+	/**
+	 * Check whether 'Authority Key Identifier' extension is present.
+	 *
+	 * @return bool
+	 */
+	public function hasAuthorityKeyIdentifier(): bool
+	{
+		return $this->has(Ext\Extension::OID_AUTHORITY_KEY_IDENTIFIER);
+	}
+    
+	/**
+	 * Get 'Authority Key Identifier' extension.
+	 *
+	 * @throws \LogicException If extension is not present
+	 * @return \X509\Certificate\Extension\AuthorityKeyIdentifierExtension
+	 */
+	public function authorityKeyIdentifier(): Ext\AuthorityKeyIdentifierExtension
+	{
+		/** @var Extension\AuthorityKeyIdentifierExtension $keyIdentifier */
+		$keyIdentifier = $this->get(Ext\Extension::OID_AUTHORITY_KEY_IDENTIFIER);
+		return $keyIdentifier;
+	}
+    
+	/**
+	 * Check whether 'Subject Key Identifier' extension is present.
+	 *
+	 * @return bool
+	 */
+	public function hasSubjectKeyIdentifier(): bool
+	{
+		return $this->has(Ext\Extension::OID_SUBJECT_KEY_IDENTIFIER);
+	}
+    
+	/**
+	 * Get 'Subject Key Identifier' extension.
+	 *
+	 * @throws \LogicException If extension is not present
+	 * @return \X509\Certificate\Extension\SubjectKeyIdentifierExtension
+	 */
+	public function subjectKeyIdentifier(): Ext\SubjectKeyIdentifierExtension
+	{
+		/** @var Extension\SubjectKeyIdentifierExtension $subjectKeyIdentifier */
+		$subjectKeyIdentifier = $this->get(
+			Ext\Extension::OID_SUBJECT_KEY_IDENTIFIER);
+		return $subjectKeyIdentifier;
+	}
+    
+	/**
+	 * Check whether 'Key Usage' extension is present.
+	 *
+	 * @return bool
+	 */
+	public function hasKeyUsage(): bool
+	{
+		return $this->has(Ext\Extension::OID_KEY_USAGE);
+	}
+    
+	/**
+	 * Get 'Key Usage' extension.
+	 *
+	 * @throws \LogicException If extension is not present
+	 * @return \X509\Certificate\Extension\KeyUsageExtension
+	 */
+	public function keyUsage(): Ext\KeyUsageExtension
+	{
+		/** @var Extension\KeyUsageExtension $keyUsage */
+		$keyUsage = $this->get(Ext\Extension::OID_KEY_USAGE);
+		return $keyUsage;
+	}
+    
+	/**
+	 * Check whether 'Certificate Policies' extension is present.
+	 *
+	 * @return bool
+	 */
+	public function hasCertificatePolicies(): bool
+	{
+		return $this->has(Ext\Extension::OID_CERTIFICATE_POLICIES);
+	}
+    
+	/**
+	 * Get 'Certificate Policies' extension.
+	 *
+	 * @throws \LogicException If extension is not present
+	 * @return \X509\Certificate\Extension\CertificatePoliciesExtension
+	 */
+	public function certificatePolicies(): Ext\CertificatePoliciesExtension
+	{
+		/** @var Extension\CertificatePoliciesExtension $certPolicies */
+		$certPolicies = $this->get(Ext\Extension::OID_CERTIFICATE_POLICIES);
+		return $certPolicies;
+	}
+    
+	/**
+	 * Check whether 'Policy Mappings' extension is present.
+	 *
+	 * @return bool
+	 */
+	public function hasPolicyMappings(): bool
+	{
+		return $this->has(Ext\Extension::OID_POLICY_MAPPINGS);
+	}
+    
+	/**
+	 * Get 'Policy Mappings' extension.
+	 *
+	 * @throws \LogicException If extension is not present
+	 * @return \X509\Certificate\Extension\PolicyMappingsExtension
+	 */
+	public function policyMappings(): Ext\PolicyMappingsExtension
+	{
+		/** @var Extension\PolicyMappingsExtension $policyMappings */
+		$policyMappings = $this->get(Ext\Extension::OID_POLICY_MAPPINGS);
+		return $policyMappings;
+	}
+    
+	/**
+	 * Check whether 'Subject Alternative Name' extension is present.
+	 *
+	 * @return bool
+	 */
+	public function hasSubjectAlternativeName(): bool
+	{
+		return $this->has(Ext\Extension::OID_SUBJECT_ALT_NAME);
+	}
+    
+	/**
+	 * Get 'Subject Alternative Name' extension.
+	 *
+	 * @throws \LogicException If extension is not present
+	 * @return \X509\Certificate\Extension\SubjectAlternativeNameExtension
+	 */
+	public function subjectAlternativeName(): Ext\SubjectAlternativeNameExtension
+	{
+		/** @var Extension\SubjectAlternativeNameExtension $subjectAltName */
+		$subjectAltName = $this->get(Ext\Extension::OID_SUBJECT_ALT_NAME);
+		return $subjectAltName;
+	}
+    
+	/**
+	 * Check whether 'Issuer Alternative Name' extension is present.
+	 *
+	 * @return bool
+	 */
+	public function hasIssuerAlternativeName(): bool
+	{
+		return $this->has(Ext\Extension::OID_ISSUER_ALT_NAME);
+	}
+    
+	/**
+	 * Get 'Issuer Alternative Name' extension.
+	 *
+	 * @return \X509\Certificate\Extension\IssuerAlternativeNameExtension
+	 */
+	public function issuerAlternativeName(): Ext\IssuerAlternativeNameExtension
+	{
+		/** @var Extension\IssuerAlternativeNameExtension $issuerAltName */
+		$issuerAltName = $this->get(Ext\Extension::OID_ISSUER_ALT_NAME);
+		return $issuerAltName;
+	}
+    
+	/**
+	 * Check whether 'Basic Constraints' extension is present.
+	 *
+	 * @return bool
+	 */
+	public function hasBasicConstraints(): bool
+	{
+		return $this->has(Ext\Extension::OID_BASIC_CONSTRAINTS);
+	}
+    
+	/**
+	 * Get 'Basic Constraints' extension.
+	 *
+	 * @throws \LogicException If extension is not present
+	 * @return \X509\Certificate\Extension\BasicConstraintsExtension
+	 */
+	public function basicConstraints(): Ext\BasicConstraintsExtension
+	{
+		/** @var Extension\BasicConstraintsExtension $basicConstraints */
+		$basicConstraints = $this->get(Ext\Extension::OID_BASIC_CONSTRAINTS);
+		return $basicConstraints;
+	}
+    
+	/**
+	 * Check whether 'Name Constraints' extension is present.
+	 *
+	 * @return bool
+	 */
+	public function hasNameConstraints(): bool
+	{
+		return $this->has(Ext\Extension::OID_NAME_CONSTRAINTS);
+	}
+    
+	/**
+	 * Get 'Name Constraints' extension.
+	 *
+	 * @throws \LogicException If extension is not present
+	 * @return \X509\Certificate\Extension\NameConstraintsExtension
+	 */
+	public function nameConstraints(): Ext\NameConstraintsExtension
+	{
+		/** @var Extension\NameConstraintsExtension $nameConstraints */
+		$nameConstraints = $this->get(Ext\Extension::OID_NAME_CONSTRAINTS);
+		return $nameConstraints;
+	}
+    
+	/**
+	 * Check whether 'Policy Constraints' extension is present.
+	 *
+	 * @return bool
+	 */
+	public function hasPolicyConstraints(): bool
+	{
+		return $this->has(Ext\Extension::OID_POLICY_CONSTRAINTS);
+	}
+    
+	/**
+	 * Get 'Policy Constraints' extension.
+	 *
+	 * @throws \LogicException If extension is not present
+	 * @return \X509\Certificate\Extension\PolicyConstraintsExtension
+	 */
+	public function policyConstraints(): Ext\PolicyConstraintsExtension
+	{
+		/** @var Extension\PolicyConstraintsExtension $policyConstraints */
+		$policyConstraints = $this->get(Ext\Extension::OID_POLICY_CONSTRAINTS);
+		return $policyConstraints;
+	}
+    
+	/**
+	 * Check whether 'Extended Key Usage' extension is present.
+	 *
+	 * @return bool
+	 */
+	public function hasExtendedKeyUsage(): bool
+	{
+		return $this->has(Ext\Extension::OID_EXT_KEY_USAGE);
+	}
+    
+	/**
+	 * Get 'Extended Key Usage' extension.
+	 *
+	 * @throws \LogicException If extension is not present
+	 * @return \X509\Certificate\Extension\ExtendedKeyUsageExtension
+	 */
+	public function extendedKeyUsage(): Ext\ExtendedKeyUsageExtension
+	{
+		/** @var Extension\ExtendedKeyUsageExtension $keyUsage */
+		$keyUsage = $this->get(Ext\Extension::OID_EXT_KEY_USAGE);
+		return $keyUsage;
+	}
+    
+	/**
+	 * Check whether 'CRL Distribution Points' extension is present.
+	 *
+	 * @return bool
+	 */
+	public function hasCRLDistributionPoints(): bool
+	{
+		return $this->has(Ext\Extension::OID_CRL_DISTRIBUTION_POINTS);
+	}
+    
+	/**
+	 * Get 'CRL Distribution Points' extension.
+	 *
+	 * @throws \LogicException If extension is not present
+	 * @return \X509\Certificate\Extension\CRLDistributionPointsExtension
+	 */
+	public function crlDistributionPoints(): Ext\CRLDistributionPointsExtension
+	{
+		/** @var Extension\CRLDistributionPointsExtension $crlDist */
+		$crlDist = $this->get(Ext\Extension::OID_CRL_DISTRIBUTION_POINTS);
+		return $crlDist;
+	}
+    
+	/**
+	 * Check whether 'Inhibit anyPolicy' extension is present.
+	 *
+	 * @return bool
+	 */
+	public function hasInhibitAnyPolicy(): bool
+	{
+		return $this->has(Ext\Extension::OID_INHIBIT_ANY_POLICY);
+	}
+    
+	/**
+	 * Get 'Inhibit anyPolicy' extension.
+	 *
+	 * @throws \LogicException If extension is not present
+	 * @return \X509\Certificate\Extension\InhibitAnyPolicyExtension
+	 */
+	public function inhibitAnyPolicy(): Ext\InhibitAnyPolicyExtension
+	{
+		/** @var Extension\InhibitAnyPolicyExtension $inhibitAny */
+		$inhibitAny = $this->get(Ext\Extension::OID_INHIBIT_ANY_POLICY);
+		return $inhibitAny;
+	}
+    
+	/**
+	 *
+	 * @see \Countable::count()
+	 * @return int
+	 */
+	public function count(): int
+	{
+		return count($this->_extensions);
+	}
+    
+	/**
+	 * Get iterator for extensions.
+	 *
+	 * @see \IteratorAggregate::getIterator()
+	 * @return \Traversable
+	 */
+	public function getIterator(): \Traversable
+	{
+		return new \ArrayIterator($this->_extensions);
+	}
 }

lib/X509/AttributeCertificate/Attributes.php

Indentation +196 added lines, -196 removed lines

@@ -26,200 +26,200 @@
  */
 class Attributes implements \Countable, \IteratorAggregate
 {
-    use AttributeContainer;
-    
-    /**
-     * Mapping from OID to attribute value class name.
-     *
-     * @internal
-     *
-     * @var array
-     */
-    const MAP_OID_TO_CLASS = array(
-        /* @formatter:off */
-        AccessIdentityAttributeValue::OID => AccessIdentityAttributeValue::class,
-        AuthenticationInfoAttributeValue::OID => AuthenticationInfoAttributeValue::class,
-        ChargingIdentityAttributeValue::OID => ChargingIdentityAttributeValue::class,
-        GroupAttributeValue::OID => GroupAttributeValue::class,
-        AttributeType::OID_ROLE => RoleAttributeValue::class
-        /* @formatter:on */
-    );
-    
-    /**
-     * Constructor.
-     *
-     * @param Attribute ...$attribs
-     */
-    public function __construct(Attribute ...$attribs)
-    {
-        $this->_attributes = $attribs;
-    }
-    
-    /**
-     * Initialize from attribute values.
-     *
-     * @param AttributeValue ...$values
-     * @return self
-     */
-    public static function fromAttributeValues(AttributeValue ...$values): self
-    {
-        $attribs = array_map(
-            function (AttributeValue $value) {
-                return $value->toAttribute();
-            }, $values);
-        return new self(...$attribs);
-    }
-    
-    /**
-     * Initialize from ASN.1.
-     *
-     * @param Sequence $seq
-     * @return self
-     */
-    public static function fromASN1(Sequence $seq): self
-    {
-        $attribs = array_map(
-            function (UnspecifiedType $el) {
-                return Attribute::fromASN1($el->asSequence());
-            }, $seq->elements());
-        // cast attributes
-        $attribs = array_map(
-            function (Attribute $attr) {
-                $oid = $attr->oid();
-                if (array_key_exists($oid, self::MAP_OID_TO_CLASS)) {
-                    $cls = self::MAP_OID_TO_CLASS[$oid];
-                    $attr = $attr->castValues($cls);
-                }
-                return $attr;
-            }, $attribs);
-        return new self(...$attribs);
-    }
-    
-    /**
-     * Check whether 'Access Identity' attribute is present.
-     *
-     * @return bool
-     */
-    public function hasAccessIdentity(): bool
-    {
-        return $this->has(AccessIdentityAttributeValue::OID);
-    }
-    
-    /**
-     * Get the first 'Access Identity' attribute value.
-     *
-     * @return AccessIdentityAttributeValue
-     */
-    public function accessIdentity(): AccessIdentityAttributeValue
-    {
-        return $this->firstOf(AccessIdentityAttributeValue::OID)->first();
-    }
-    
-    /**
-     * Check whether 'Service Authentication Information' attribute is present.
-     *
-     * @return bool
-     */
-    public function hasAuthenticationInformation(): bool
-    {
-        return $this->has(AuthenticationInfoAttributeValue::OID);
-    }
-    
-    /**
-     * Get the first 'Service Authentication Information' attribute value.
-     *
-     * @return AuthenticationInfoAttributeValue
-     */
-    public function authenticationInformation(): AuthenticationInfoAttributeValue
-    {
-        return $this->firstOf(AuthenticationInfoAttributeValue::OID)->first();
-    }
-    
-    /**
-     * Check whether 'Charging Identity' attribute is present.
-     *
-     * @return bool
-     */
-    public function hasChargingIdentity(): bool
-    {
-        return $this->has(ChargingIdentityAttributeValue::OID);
-    }
-    
-    /**
-     * Get the first 'Charging Identity' attribute value.
-     *
-     * @return ChargingIdentityAttributeValue
-     */
-    public function chargingIdentity(): ChargingIdentityAttributeValue
-    {
-        return $this->firstOf(ChargingIdentityAttributeValue::OID)->first();
-    }
-    
-    /**
-     * Check whether 'Group' attribute is present.
-     *
-     * @return bool
-     */
-    public function hasGroup(): bool
-    {
-        return $this->has(GroupAttributeValue::OID);
-    }
-    
-    /**
-     * Get the first 'Group' attribute value.
-     *
-     * @return GroupAttributeValue
-     */
-    public function group(): GroupAttributeValue
-    {
-        return $this->firstOf(GroupAttributeValue::OID)->first();
-    }
-    
-    /**
-     * Check whether 'Role' attribute is present.
-     *
-     * @return bool
-     */
-    public function hasRole(): bool
-    {
-        return $this->has(AttributeType::OID_ROLE);
-    }
-    
-    /**
-     * Get the first 'Role' attribute value.
-     *
-     * @return RoleAttributeValue
-     */
-    public function role(): RoleAttributeValue
-    {
-        return $this->firstOf(AttributeType::OID_ROLE)->first();
-    }
-    
-    /**
-     * Get all 'Role' attribute values.
-     *
-     * @return RoleAttributeValue[]
-     */
-    public function roles(): array
-    {
-        return array_merge(array(),
-            ...array_map(
-                function (Attribute $attr) {
-                    return $attr->values();
-                }, $this->allOf(AttributeType::OID_ROLE)));
-    }
-    
-    /**
-     * Generate ASN.1 structure.
-     *
-     * @return Sequence
-     */
-    public function toASN1(): Sequence
-    {
-        $elements = array_map(
-            function (Attribute $attr) {
-                return $attr->toASN1();
-            }, array_values($this->_attributes));
-        return new Sequence(...$elements);
-    }
+	use AttributeContainer;
+    
+	/**
+	 * Mapping from OID to attribute value class name.
+	 *
+	 * @internal
+	 *
+	 * @var array
+	 */
+	const MAP_OID_TO_CLASS = array(
+		/* @formatter:off */
+		AccessIdentityAttributeValue::OID => AccessIdentityAttributeValue::class,
+		AuthenticationInfoAttributeValue::OID => AuthenticationInfoAttributeValue::class,
+		ChargingIdentityAttributeValue::OID => ChargingIdentityAttributeValue::class,
+		GroupAttributeValue::OID => GroupAttributeValue::class,
+		AttributeType::OID_ROLE => RoleAttributeValue::class
+		/* @formatter:on */
+	);
+    
+	/**
+	 * Constructor.
+	 *
+	 * @param Attribute ...$attribs
+	 */
+	public function __construct(Attribute ...$attribs)
+	{
+		$this->_attributes = $attribs;
+	}
+    
+	/**
+	 * Initialize from attribute values.
+	 *
+	 * @param AttributeValue ...$values
+	 * @return self
+	 */
+	public static function fromAttributeValues(AttributeValue ...$values): self
+	{
+		$attribs = array_map(
+			function (AttributeValue $value) {
+				return $value->toAttribute();
+			}, $values);
+		return new self(...$attribs);
+	}
+    
+	/**
+	 * Initialize from ASN.1.
+	 *
+	 * @param Sequence $seq
+	 * @return self
+	 */
+	public static function fromASN1(Sequence $seq): self
+	{
+		$attribs = array_map(
+			function (UnspecifiedType $el) {
+				return Attribute::fromASN1($el->asSequence());
+			}, $seq->elements());
+		// cast attributes
+		$attribs = array_map(
+			function (Attribute $attr) {
+				$oid = $attr->oid();
+				if (array_key_exists($oid, self::MAP_OID_TO_CLASS)) {
+					$cls = self::MAP_OID_TO_CLASS[$oid];
+					$attr = $attr->castValues($cls);
+				}
+				return $attr;
+			}, $attribs);
+		return new self(...$attribs);
+	}
+    
+	/**
+	 * Check whether 'Access Identity' attribute is present.
+	 *
+	 * @return bool
+	 */
+	public function hasAccessIdentity(): bool
+	{
+		return $this->has(AccessIdentityAttributeValue::OID);
+	}
+    
+	/**
+	 * Get the first 'Access Identity' attribute value.
+	 *
+	 * @return AccessIdentityAttributeValue
+	 */
+	public function accessIdentity(): AccessIdentityAttributeValue
+	{
+		return $this->firstOf(AccessIdentityAttributeValue::OID)->first();
+	}
+    
+	/**
+	 * Check whether 'Service Authentication Information' attribute is present.
+	 *
+	 * @return bool
+	 */
+	public function hasAuthenticationInformation(): bool
+	{
+		return $this->has(AuthenticationInfoAttributeValue::OID);
+	}
+    
+	/**
+	 * Get the first 'Service Authentication Information' attribute value.
+	 *
+	 * @return AuthenticationInfoAttributeValue
+	 */
+	public function authenticationInformation(): AuthenticationInfoAttributeValue
+	{
+		return $this->firstOf(AuthenticationInfoAttributeValue::OID)->first();
+	}
+    
+	/**
+	 * Check whether 'Charging Identity' attribute is present.
+	 *
+	 * @return bool
+	 */
+	public function hasChargingIdentity(): bool
+	{
+		return $this->has(ChargingIdentityAttributeValue::OID);
+	}
+    
+	/**
+	 * Get the first 'Charging Identity' attribute value.
+	 *
+	 * @return ChargingIdentityAttributeValue
+	 */
+	public function chargingIdentity(): ChargingIdentityAttributeValue
+	{
+		return $this->firstOf(ChargingIdentityAttributeValue::OID)->first();
+	}
+    
+	/**
+	 * Check whether 'Group' attribute is present.
+	 *
+	 * @return bool
+	 */
+	public function hasGroup(): bool
+	{
+		return $this->has(GroupAttributeValue::OID);
+	}
+    
+	/**
+	 * Get the first 'Group' attribute value.
+	 *
+	 * @return GroupAttributeValue
+	 */
+	public function group(): GroupAttributeValue
+	{
+		return $this->firstOf(GroupAttributeValue::OID)->first();
+	}
+    
+	/**
+	 * Check whether 'Role' attribute is present.
+	 *
+	 * @return bool
+	 */
+	public function hasRole(): bool
+	{
+		return $this->has(AttributeType::OID_ROLE);
+	}
+    
+	/**
+	 * Get the first 'Role' attribute value.
+	 *
+	 * @return RoleAttributeValue
+	 */
+	public function role(): RoleAttributeValue
+	{
+		return $this->firstOf(AttributeType::OID_ROLE)->first();
+	}
+    
+	/**
+	 * Get all 'Role' attribute values.
+	 *
+	 * @return RoleAttributeValue[]
+	 */
+	public function roles(): array
+	{
+		return array_merge(array(),
+			...array_map(
+				function (Attribute $attr) {
+					return $attr->values();
+				}, $this->allOf(AttributeType::OID_ROLE)));
+	}
+    
+	/**
+	 * Generate ASN.1 structure.
+	 *
+	 * @return Sequence
+	 */
+	public function toASN1(): Sequence
+	{
+		$elements = array_map(
+			function (Attribute $attr) {
+				return $attr->toASN1();
+			}, array_values($this->_attributes));
+		return new Sequence(...$elements);
+	}
 }