sop / x509

lib/X509/Certificate/Extension/PolicyConstraintsExtension.php

Indentation +113 added lines, -113 removed lines

@@ -16,125 +16,125 @@
  */
 class PolicyConstraintsExtension extends Extension
 {
-    /**
-     *
-     * @var int $_requireExplicitPolicy
-     */
-    protected $_requireExplicitPolicy;
+	/**
+	 *
+	 * @var int $_requireExplicitPolicy
+	 */
+	protected $_requireExplicitPolicy;
     
-    /**
-     *
-     * @var int $_inhibitPolicyMapping
-     */
-    protected $_inhibitPolicyMapping;
+	/**
+	 *
+	 * @var int $_inhibitPolicyMapping
+	 */
+	protected $_inhibitPolicyMapping;
     
-    /**
-     * Constructor.
-     *
-     * @param bool $critical
-     * @param int|null $require_explicit_policy
-     * @param int|null $inhibit_policy_mapping
-     */
-    public function __construct(bool $critical, $require_explicit_policy = null,
-        $inhibit_policy_mapping = null)
-    {
-        parent::__construct(self::OID_POLICY_CONSTRAINTS, $critical);
-        $this->_requireExplicitPolicy = isset($require_explicit_policy) ? intval(
-            $require_explicit_policy) : null;
-        $this->_inhibitPolicyMapping = isset($inhibit_policy_mapping) ? intval(
-            $inhibit_policy_mapping) : null;
-    }
+	/**
+	 * Constructor.
+	 *
+	 * @param bool $critical
+	 * @param int|null $require_explicit_policy
+	 * @param int|null $inhibit_policy_mapping
+	 */
+	public function __construct(bool $critical, $require_explicit_policy = null,
+		$inhibit_policy_mapping = null)
+	{
+		parent::__construct(self::OID_POLICY_CONSTRAINTS, $critical);
+		$this->_requireExplicitPolicy = isset($require_explicit_policy) ? intval(
+			$require_explicit_policy) : null;
+		$this->_inhibitPolicyMapping = isset($inhibit_policy_mapping) ? intval(
+			$inhibit_policy_mapping) : null;
+	}
     
-    /**
-     *
-     * {@inheritdoc}
-     * @return self
-     */
-    protected static function _fromDER(string $data, bool $critical): self
-    {
-        $seq = Sequence::fromDER($data);
-        $require_explicit_policy = null;
-        $inhibit_policy_mapping = null;
-        if ($seq->hasTagged(0)) {
-            $require_explicit_policy = $seq->getTagged(0)
-                ->asImplicit(Element::TYPE_INTEGER)
-                ->asInteger()
-                ->intNumber();
-        }
-        if ($seq->hasTagged(1)) {
-            $inhibit_policy_mapping = $seq->getTagged(1)
-                ->asImplicit(Element::TYPE_INTEGER)
-                ->asInteger()
-                ->intNumber();
-        }
-        return new self($critical, $require_explicit_policy,
-            $inhibit_policy_mapping);
-    }
+	/**
+	 *
+	 * {@inheritdoc}
+	 * @return self
+	 */
+	protected static function _fromDER(string $data, bool $critical): self
+	{
+		$seq = Sequence::fromDER($data);
+		$require_explicit_policy = null;
+		$inhibit_policy_mapping = null;
+		if ($seq->hasTagged(0)) {
+			$require_explicit_policy = $seq->getTagged(0)
+				->asImplicit(Element::TYPE_INTEGER)
+				->asInteger()
+				->intNumber();
+		}
+		if ($seq->hasTagged(1)) {
+			$inhibit_policy_mapping = $seq->getTagged(1)
+				->asImplicit(Element::TYPE_INTEGER)
+				->asInteger()
+				->intNumber();
+		}
+		return new self($critical, $require_explicit_policy,
+			$inhibit_policy_mapping);
+	}
     
-    /**
-     * Whether requireExplicitPolicy is present.
-     *
-     * @return bool
-     */
-    public function hasRequireExplicitPolicy(): bool
-    {
-        return isset($this->_requireExplicitPolicy);
-    }
+	/**
+	 * Whether requireExplicitPolicy is present.
+	 *
+	 * @return bool
+	 */
+	public function hasRequireExplicitPolicy(): bool
+	{
+		return isset($this->_requireExplicitPolicy);
+	}
     
-    /**
-     * Get requireExplicitPolicy.
-     *
-     * @throws \LogicException
-     * @return int
-     */
-    public function requireExplicitPolicy(): int
-    {
-        if (!$this->hasRequireExplicitPolicy()) {
-            throw new \LogicException("requireExplicitPolicy not set.");
-        }
-        return $this->_requireExplicitPolicy;
-    }
+	/**
+	 * Get requireExplicitPolicy.
+	 *
+	 * @throws \LogicException
+	 * @return int
+	 */
+	public function requireExplicitPolicy(): int
+	{
+		if (!$this->hasRequireExplicitPolicy()) {
+			throw new \LogicException("requireExplicitPolicy not set.");
+		}
+		return $this->_requireExplicitPolicy;
+	}
     
-    /**
-     * Whether inhibitPolicyMapping is present.
-     *
-     * @return bool
-     */
-    public function hasInhibitPolicyMapping(): bool
-    {
-        return isset($this->_inhibitPolicyMapping);
-    }
+	/**
+	 * Whether inhibitPolicyMapping is present.
+	 *
+	 * @return bool
+	 */
+	public function hasInhibitPolicyMapping(): bool
+	{
+		return isset($this->_inhibitPolicyMapping);
+	}
     
-    /**
-     * Get inhibitPolicyMapping.
-     *
-     * @throws \LogicException
-     * @return int
-     */
-    public function inhibitPolicyMapping(): int
-    {
-        if (!$this->hasInhibitPolicyMapping()) {
-            throw new \LogicException("inhibitPolicyMapping not set.");
-        }
-        return $this->_inhibitPolicyMapping;
-    }
+	/**
+	 * Get inhibitPolicyMapping.
+	 *
+	 * @throws \LogicException
+	 * @return int
+	 */
+	public function inhibitPolicyMapping(): int
+	{
+		if (!$this->hasInhibitPolicyMapping()) {
+			throw new \LogicException("inhibitPolicyMapping not set.");
+		}
+		return $this->_inhibitPolicyMapping;
+	}
     
-    /**
-     *
-     * {@inheritdoc}
-     * @return Sequence
-     */
-    protected function _valueASN1(): Sequence
-    {
-        $elements = array();
-        if (isset($this->_requireExplicitPolicy)) {
-            $elements[] = new ImplicitlyTaggedType(0,
-                new Integer($this->_requireExplicitPolicy));
-        }
-        if (isset($this->_inhibitPolicyMapping)) {
-            $elements[] = new ImplicitlyTaggedType(1,
-                new Integer($this->_inhibitPolicyMapping));
-        }
-        return new Sequence(...$elements);
-    }
+	/**
+	 *
+	 * {@inheritdoc}
+	 * @return Sequence
+	 */
+	protected function _valueASN1(): Sequence
+	{
+		$elements = array();
+		if (isset($this->_requireExplicitPolicy)) {
+			$elements[] = new ImplicitlyTaggedType(0,
+				new Integer($this->_requireExplicitPolicy));
+		}
+		if (isset($this->_inhibitPolicyMapping)) {
+			$elements[] = new ImplicitlyTaggedType(1,
+				new Integer($this->_inhibitPolicyMapping));
+		}
+		return new Sequence(...$elements);
+	}
 }

lib/X509/Certificate/Extension/CertificatePoliciesExtension.php

Indentation +122 added lines, -122 removed lines

@@ -14,136 +14,136 @@
  * @link https://tools.ietf.org/html/rfc5280#section-4.2.1.4
  */
 class CertificatePoliciesExtension extends Extension implements 
-    \Countable,
-    \IteratorAggregate
+	\Countable,
+	\IteratorAggregate
 {
-    /**
-     * Policy information terms.
-     *
-     * @var PolicyInformation[] $_policies
-     */
-    protected $_policies;
+	/**
+	 * Policy information terms.
+	 *
+	 * @var PolicyInformation[] $_policies
+	 */
+	protected $_policies;
     
-    /**
-     * Constructor.
-     *
-     * @param bool $critical
-     * @param PolicyInformation ...$policies
-     */
-    public function __construct(bool $critical, PolicyInformation ...$policies)
-    {
-        parent::__construct(Extension::OID_CERTIFICATE_POLICIES, $critical);
-        $this->_policies = [];
-        foreach ($policies as $policy) {
-            $this->_policies[$policy->oid()] = $policy;
-        }
-    }
+	/**
+	 * Constructor.
+	 *
+	 * @param bool $critical
+	 * @param PolicyInformation ...$policies
+	 */
+	public function __construct(bool $critical, PolicyInformation ...$policies)
+	{
+		parent::__construct(Extension::OID_CERTIFICATE_POLICIES, $critical);
+		$this->_policies = [];
+		foreach ($policies as $policy) {
+			$this->_policies[$policy->oid()] = $policy;
+		}
+	}
     
-    /**
-     *
-     * {@inheritdoc}
-     * @return self
-     */
-    protected static function _fromDER(string $data, bool $critical): self
-    {
-        $policies = array_map(
-            function (UnspecifiedType $el) {
-                return PolicyInformation::fromASN1($el->asSequence());
-            }, Sequence::fromDER($data)->elements());
-        if (!count($policies)) {
-            throw new \UnexpectedValueException(
-                "certificatePolicies must contain" .
-                     " at least one PolicyInformation.");
-        }
-        return new self($critical, ...$policies);
-    }
+	/**
+	 *
+	 * {@inheritdoc}
+	 * @return self
+	 */
+	protected static function _fromDER(string $data, bool $critical): self
+	{
+		$policies = array_map(
+			function (UnspecifiedType $el) {
+				return PolicyInformation::fromASN1($el->asSequence());
+			}, Sequence::fromDER($data)->elements());
+		if (!count($policies)) {
+			throw new \UnexpectedValueException(
+				"certificatePolicies must contain" .
+					 " at least one PolicyInformation.");
+		}
+		return new self($critical, ...$policies);
+	}
     
-    /**
-     * Check whether policy information by OID is present.
-     *
-     * @param string $oid
-     * @return bool
-     */
-    public function has(string $oid): bool
-    {
-        return isset($this->_policies[$oid]);
-    }
+	/**
+	 * Check whether policy information by OID is present.
+	 *
+	 * @param string $oid
+	 * @return bool
+	 */
+	public function has(string $oid): bool
+	{
+		return isset($this->_policies[$oid]);
+	}
     
-    /**
-     * Get policy information by OID.
-     *
-     * @param string $oid
-     * @throws \LogicException
-     * @return PolicyInformation
-     */
-    public function get(string $oid): PolicyInformation
-    {
-        if (!$this->has($oid)) {
-            throw new \LogicException("Not certificate policy by OID $oid.");
-        }
-        return $this->_policies[$oid];
-    }
+	/**
+	 * Get policy information by OID.
+	 *
+	 * @param string $oid
+	 * @throws \LogicException
+	 * @return PolicyInformation
+	 */
+	public function get(string $oid): PolicyInformation
+	{
+		if (!$this->has($oid)) {
+			throw new \LogicException("Not certificate policy by OID $oid.");
+		}
+		return $this->_policies[$oid];
+	}
     
-    /**
-     * Check whether anyPolicy is present.
-     *
-     * @return bool
-     */
-    public function hasAnyPolicy(): bool
-    {
-        return $this->has(PolicyInformation::OID_ANY_POLICY);
-    }
+	/**
+	 * Check whether anyPolicy is present.
+	 *
+	 * @return bool
+	 */
+	public function hasAnyPolicy(): bool
+	{
+		return $this->has(PolicyInformation::OID_ANY_POLICY);
+	}
     
-    /**
-     * Get anyPolicy information.
-     *
-     * @throws \LogicException If anyPolicy is not present.
-     * @return PolicyInformation
-     */
-    public function anyPolicy(): PolicyInformation
-    {
-        if (!$this->hasAnyPolicy()) {
-            throw new \LogicException("No anyPolicy.");
-        }
-        return $this->get(PolicyInformation::OID_ANY_POLICY);
-    }
+	/**
+	 * Get anyPolicy information.
+	 *
+	 * @throws \LogicException If anyPolicy is not present.
+	 * @return PolicyInformation
+	 */
+	public function anyPolicy(): PolicyInformation
+	{
+		if (!$this->hasAnyPolicy()) {
+			throw new \LogicException("No anyPolicy.");
+		}
+		return $this->get(PolicyInformation::OID_ANY_POLICY);
+	}
     
-    /**
-     *
-     * {@inheritdoc}
-     * @return Sequence
-     */
-    protected function _valueASN1(): Sequence
-    {
-        if (!count($this->_policies)) {
-            throw new \LogicException("No policies.");
-        }
-        $elements = array_map(
-            function (PolicyInformation $pi) {
-                return $pi->toASN1();
-            }, array_values($this->_policies));
-        return new Sequence(...$elements);
-    }
+	/**
+	 *
+	 * {@inheritdoc}
+	 * @return Sequence
+	 */
+	protected function _valueASN1(): Sequence
+	{
+		if (!count($this->_policies)) {
+			throw new \LogicException("No policies.");
+		}
+		$elements = array_map(
+			function (PolicyInformation $pi) {
+				return $pi->toASN1();
+			}, array_values($this->_policies));
+		return new Sequence(...$elements);
+	}
     
-    /**
-     * Get the number of policies.
-     *
-     * @see \Countable::count()
-     * @return int
-     */
-    public function count(): int
-    {
-        return count($this->_policies);
-    }
+	/**
+	 * Get the number of policies.
+	 *
+	 * @see \Countable::count()
+	 * @return int
+	 */
+	public function count(): int
+	{
+		return count($this->_policies);
+	}
     
-    /**
-     * Get iterator for policy information terms.
-     *
-     * @see \IteratorAggregate::getIterator()
-     * @return \ArrayIterator
-     */
-    public function getIterator(): \ArrayIterator
-    {
-        return new \ArrayIterator($this->_policies);
-    }
+	/**
+	 * Get iterator for policy information terms.
+	 *
+	 * @see \IteratorAggregate::getIterator()
+	 * @return \ArrayIterator
+	 */
+	public function getIterator(): \ArrayIterator
+	{
+		return new \ArrayIterator($this->_policies);
+	}
 }

lib/X509/Certificate/Extension/KeyUsageExtension.php

Indentation +137 added lines, -137 removed lines

@@ -14,155 +14,155 @@
  */
 class KeyUsageExtension extends Extension
 {
-    const DIGITAL_SIGNATURE = 0x100;
-    const NON_REPUDIATION = 0x080;
-    const KEY_ENCIPHERMENT = 0x040;
-    const DATA_ENCIPHERMENT = 0x020;
-    const KEY_AGREEMENT = 0x010;
-    const KEY_CERT_SIGN = 0x008;
-    const CRL_SIGN = 0x004;
-    const ENCIPHER_ONLY = 0x002;
-    const DECIPHER_ONLY = 0x001;
+	const DIGITAL_SIGNATURE = 0x100;
+	const NON_REPUDIATION = 0x080;
+	const KEY_ENCIPHERMENT = 0x040;
+	const DATA_ENCIPHERMENT = 0x020;
+	const KEY_AGREEMENT = 0x010;
+	const KEY_CERT_SIGN = 0x008;
+	const CRL_SIGN = 0x004;
+	const ENCIPHER_ONLY = 0x002;
+	const DECIPHER_ONLY = 0x001;
     
-    /**
-     * Key usage flags.
-     *
-     * @var int $_keyUsage
-     */
-    protected $_keyUsage;
+	/**
+	 * Key usage flags.
+	 *
+	 * @var int $_keyUsage
+	 */
+	protected $_keyUsage;
     
-    /**
-     * Constructor.
-     *
-     * @param bool $critical
-     * @param int $keyUsage
-     */
-    public function __construct(bool $critical, int $keyUsage)
-    {
-        parent::__construct(self::OID_KEY_USAGE, $critical);
-        $this->_keyUsage = $keyUsage;
-    }
+	/**
+	 * Constructor.
+	 *
+	 * @param bool $critical
+	 * @param int $keyUsage
+	 */
+	public function __construct(bool $critical, int $keyUsage)
+	{
+		parent::__construct(self::OID_KEY_USAGE, $critical);
+		$this->_keyUsage = $keyUsage;
+	}
     
-    /**
-     *
-     * {@inheritdoc}
-     * @return self
-     */
-    protected static function _fromDER(string $data, bool $critical): self
-    {
-        return new self($critical,
-            Flags::fromBitString(BitString::fromDER($data), 9)->intNumber());
-    }
+	/**
+	 *
+	 * {@inheritdoc}
+	 * @return self
+	 */
+	protected static function _fromDER(string $data, bool $critical): self
+	{
+		return new self($critical,
+			Flags::fromBitString(BitString::fromDER($data), 9)->intNumber());
+	}
     
-    /**
-     * Check whether digitalSignature flag is set.
-     *
-     * @return bool
-     */
-    public function isDigitalSignature(): bool
-    {
-        return $this->_flagSet(self::DIGITAL_SIGNATURE);
-    }
+	/**
+	 * Check whether digitalSignature flag is set.
+	 *
+	 * @return bool
+	 */
+	public function isDigitalSignature(): bool
+	{
+		return $this->_flagSet(self::DIGITAL_SIGNATURE);
+	}
     
-    /**
-     * Check whether nonRepudiation/contentCommitment flag is set.
-     *
-     * @return bool
-     */
-    public function isNonRepudiation(): bool
-    {
-        return $this->_flagSet(self::NON_REPUDIATION);
-    }
+	/**
+	 * Check whether nonRepudiation/contentCommitment flag is set.
+	 *
+	 * @return bool
+	 */
+	public function isNonRepudiation(): bool
+	{
+		return $this->_flagSet(self::NON_REPUDIATION);
+	}
     
-    /**
-     * Check whether keyEncipherment flag is set.
-     *
-     * @return bool
-     */
-    public function isKeyEncipherment(): bool
-    {
-        return $this->_flagSet(self::KEY_ENCIPHERMENT);
-    }
+	/**
+	 * Check whether keyEncipherment flag is set.
+	 *
+	 * @return bool
+	 */
+	public function isKeyEncipherment(): bool
+	{
+		return $this->_flagSet(self::KEY_ENCIPHERMENT);
+	}
     
-    /**
-     * Check whether dataEncipherment flag is set.
-     *
-     * @return bool
-     */
-    public function isDataEncipherment(): bool
-    {
-        return $this->_flagSet(self::DATA_ENCIPHERMENT);
-    }
+	/**
+	 * Check whether dataEncipherment flag is set.
+	 *
+	 * @return bool
+	 */
+	public function isDataEncipherment(): bool
+	{
+		return $this->_flagSet(self::DATA_ENCIPHERMENT);
+	}
     
-    /**
-     * Check whether keyAgreement flag is set.
-     *
-     * @return bool
-     */
-    public function isKeyAgreement(): bool
-    {
-        return $this->_flagSet(self::KEY_AGREEMENT);
-    }
+	/**
+	 * Check whether keyAgreement flag is set.
+	 *
+	 * @return bool
+	 */
+	public function isKeyAgreement(): bool
+	{
+		return $this->_flagSet(self::KEY_AGREEMENT);
+	}
     
-    /**
-     * Check whether keyCertSign flag is set.
-     *
-     * @return bool
-     */
-    public function isKeyCertSign(): bool
-    {
-        return $this->_flagSet(self::KEY_CERT_SIGN);
-    }
+	/**
+	 * Check whether keyCertSign flag is set.
+	 *
+	 * @return bool
+	 */
+	public function isKeyCertSign(): bool
+	{
+		return $this->_flagSet(self::KEY_CERT_SIGN);
+	}
     
-    /**
-     * Check whether cRLSign flag is set.
-     *
-     * @return bool
-     */
-    public function isCRLSign(): bool
-    {
-        return $this->_flagSet(self::CRL_SIGN);
-    }
+	/**
+	 * Check whether cRLSign flag is set.
+	 *
+	 * @return bool
+	 */
+	public function isCRLSign(): bool
+	{
+		return $this->_flagSet(self::CRL_SIGN);
+	}
     
-    /**
-     * Check whether encipherOnly flag is set.
-     *
-     * @return bool
-     */
-    public function isEncipherOnly(): bool
-    {
-        return $this->_flagSet(self::ENCIPHER_ONLY);
-    }
+	/**
+	 * Check whether encipherOnly flag is set.
+	 *
+	 * @return bool
+	 */
+	public function isEncipherOnly(): bool
+	{
+		return $this->_flagSet(self::ENCIPHER_ONLY);
+	}
     
-    /**
-     * Check whether decipherOnly flag is set.
-     *
-     * @return bool
-     */
-    public function isDecipherOnly(): bool
-    {
-        return $this->_flagSet(self::DECIPHER_ONLY);
-    }
+	/**
+	 * Check whether decipherOnly flag is set.
+	 *
+	 * @return bool
+	 */
+	public function isDecipherOnly(): bool
+	{
+		return $this->_flagSet(self::DECIPHER_ONLY);
+	}
     
-    /**
-     * Check whether given flag is set.
-     *
-     * @param int $flag
-     * @return boolean
-     */
-    protected function _flagSet(int $flag): bool
-    {
-        return (bool) ($this->_keyUsage & $flag);
-    }
+	/**
+	 * Check whether given flag is set.
+	 *
+	 * @param int $flag
+	 * @return boolean
+	 */
+	protected function _flagSet(int $flag): bool
+	{
+		return (bool) ($this->_keyUsage & $flag);
+	}
     
-    /**
-     *
-     * {@inheritdoc}
-     * @return BitString
-     */
-    protected function _valueASN1(): BitString
-    {
-        $flags = new Flags($this->_keyUsage, 9);
-        return $flags->bitString()->withoutTrailingZeroes();
-    }
+	/**
+	 *
+	 * {@inheritdoc}
+	 * @return BitString
+	 */
+	protected function _valueASN1(): BitString
+	{
+		$flags = new Flags($this->_keyUsage, 9);
+		return $flags->bitString()->withoutTrailingZeroes();
+	}
 }

lib/X509/Certificate/Extension/Target/TargetGroup.php

Indentation +51 added lines, -51 removed lines

@@ -15,60 +15,60 @@
  */
 class TargetGroup extends Target
 {
-    /**
-     * Group name.
-     *
-     * @var GeneralName $_name
-     */
-    protected $_name;
+	/**
+	 * Group name.
+	 *
+	 * @var GeneralName $_name
+	 */
+	protected $_name;
     
-    /**
-     * Constructor.
-     *
-     * @param GeneralName $name
-     */
-    public function __construct(GeneralName $name)
-    {
-        $this->_name = $name;
-        $this->_type = self::TYPE_GROUP;
-    }
+	/**
+	 * Constructor.
+	 *
+	 * @param GeneralName $name
+	 */
+	public function __construct(GeneralName $name)
+	{
+		$this->_name = $name;
+		$this->_type = self::TYPE_GROUP;
+	}
     
-    /**
-     *
-     * @param TaggedType $el
-     * @return self
-     */
-    public static function fromChosenASN1(TaggedType $el): self
-    {
-        return new self(GeneralName::fromASN1($el));
-    }
+	/**
+	 *
+	 * @param TaggedType $el
+	 * @return self
+	 */
+	public static function fromChosenASN1(TaggedType $el): self
+	{
+		return new self(GeneralName::fromASN1($el));
+	}
     
-    /**
-     *
-     * {@inheritdoc}
-     */
-    public function string(): string
-    {
-        return $this->_name->string();
-    }
+	/**
+	 *
+	 * {@inheritdoc}
+	 */
+	public function string(): string
+	{
+		return $this->_name->string();
+	}
     
-    /**
-     * Get group name.
-     *
-     * @return GeneralName
-     */
-    public function name(): GeneralName
-    {
-        return $this->_name;
-    }
+	/**
+	 * Get group name.
+	 *
+	 * @return GeneralName
+	 */
+	public function name(): GeneralName
+	{
+		return $this->_name;
+	}
     
-    /**
-     *
-     * {@inheritdoc}
-     * @return ExplicitlyTaggedType
-     */
-    public function toASN1(): TaggedType
-    {
-        return new ExplicitlyTaggedType($this->_type, $this->_name->toASN1());
-    }
+	/**
+	 *
+	 * {@inheritdoc}
+	 * @return ExplicitlyTaggedType
+	 */
+	public function toASN1(): TaggedType
+	{
+		return new ExplicitlyTaggedType($this->_type, $this->_name->toASN1());
+	}
 }

lib/X509/Certificate/Extension/Target/Targets.php

Indentation +117 added lines, -117 removed lines

@@ -14,131 +14,131 @@
  */
 class Targets implements \Countable, \IteratorAggregate
 {
-    /**
-     * Target elements.
-     *
-     * @var Target[] $_targets
-     */
-    protected $_targets;
+	/**
+	 * Target elements.
+	 *
+	 * @var Target[] $_targets
+	 */
+	protected $_targets;
     
-    /**
-     * Constructor.
-     *
-     * @param Target ...$targets
-     */
-    public function __construct(Target ...$targets)
-    {
-        $this->_targets = $targets;
-    }
+	/**
+	 * Constructor.
+	 *
+	 * @param Target ...$targets
+	 */
+	public function __construct(Target ...$targets)
+	{
+		$this->_targets = $targets;
+	}
     
-    /**
-     * Initialize from ASN.1.
-     *
-     * @param Sequence $seq
-     * @return self
-     */
-    public static function fromASN1(Sequence $seq): self
-    {
-        $targets = array_map(
-            function (UnspecifiedType $el) {
-                return Target::fromASN1($el->asTagged());
-            }, $seq->elements());
-        return new self(...$targets);
-    }
+	/**
+	 * Initialize from ASN.1.
+	 *
+	 * @param Sequence $seq
+	 * @return self
+	 */
+	public static function fromASN1(Sequence $seq): self
+	{
+		$targets = array_map(
+			function (UnspecifiedType $el) {
+				return Target::fromASN1($el->asTagged());
+			}, $seq->elements());
+		return new self(...$targets);
+	}
     
-    /**
-     * Get all targets.
-     *
-     * @return Target[]
-     */
-    public function all(): array
-    {
-        return $this->_targets;
-    }
+	/**
+	 * Get all targets.
+	 *
+	 * @return Target[]
+	 */
+	public function all(): array
+	{
+		return $this->_targets;
+	}
     
-    /**
-     * Get all targets of given type.
-     *
-     * @param int $type
-     * @return Target[]
-     */
-    protected function _allOfType(int $type): array
-    {
-        return array_values(
-            array_filter($this->_targets,
-                function (Target $target) use ($type) {
-                    return $target->type() == $type;
-                }));
-    }
+	/**
+	 * Get all targets of given type.
+	 *
+	 * @param int $type
+	 * @return Target[]
+	 */
+	protected function _allOfType(int $type): array
+	{
+		return array_values(
+			array_filter($this->_targets,
+				function (Target $target) use ($type) {
+					return $target->type() == $type;
+				}));
+	}
     
-    /**
-     * Get all name targets.
-     *
-     * @return Target[]
-     */
-    public function nameTargets(): array
-    {
-        return $this->_allOfType(Target::TYPE_NAME);
-    }
+	/**
+	 * Get all name targets.
+	 *
+	 * @return Target[]
+	 */
+	public function nameTargets(): array
+	{
+		return $this->_allOfType(Target::TYPE_NAME);
+	}
     
-    /**
-     * Get all group targets.
-     *
-     * @return Target[]
-     */
-    public function groupTargets(): array
-    {
-        return $this->_allOfType(Target::TYPE_GROUP);
-    }
+	/**
+	 * Get all group targets.
+	 *
+	 * @return Target[]
+	 */
+	public function groupTargets(): array
+	{
+		return $this->_allOfType(Target::TYPE_GROUP);
+	}
     
-    /**
-     * Check whether given target is present.
-     *
-     * @param Target $target
-     * @return boolean
-     */
-    public function hasTarget(Target $target): bool
-    {
-        foreach ($this->_allOfType($target->type()) as $t) {
-            if ($target->equals($t)) {
-                return true;
-            }
-        }
-        return false;
-    }
+	/**
+	 * Check whether given target is present.
+	 *
+	 * @param Target $target
+	 * @return boolean
+	 */
+	public function hasTarget(Target $target): bool
+	{
+		foreach ($this->_allOfType($target->type()) as $t) {
+			if ($target->equals($t)) {
+				return true;
+			}
+		}
+		return false;
+	}
     
-    /**
-     * Generate ASN.1 structure.
-     *
-     * @return Sequence
-     */
-    public function toASN1(): Sequence
-    {
-        $elements = array_map(
-            function (Target $target) {
-                return $target->toASN1();
-            }, $this->_targets);
-        return new Sequence(...$elements);
-    }
+	/**
+	 * Generate ASN.1 structure.
+	 *
+	 * @return Sequence
+	 */
+	public function toASN1(): Sequence
+	{
+		$elements = array_map(
+			function (Target $target) {
+				return $target->toASN1();
+			}, $this->_targets);
+		return new Sequence(...$elements);
+	}
     
-    /**
-     *
-     * @see \Countable::count()
-     * @return int
-     */
-    public function count(): int
-    {
-        return count($this->_targets);
-    }
+	/**
+	 *
+	 * @see \Countable::count()
+	 * @return int
+	 */
+	public function count(): int
+	{
+		return count($this->_targets);
+	}
     
-    /**
-     * Get iterator for targets.
-     *
-     * @see \IteratorAggregate::getIterator()
-     * @return \ArrayIterator
-     */
-    public function getIterator(): \ArrayIterator
-    {
-        return new \ArrayIterator($this->_targets);
-    }
+	/**
+	 * Get iterator for targets.
+	 *
+	 * @see \IteratorAggregate::getIterator()
+	 * @return \ArrayIterator
+	 */
+	public function getIterator(): \ArrayIterator
+	{
+		return new \ArrayIterator($this->_targets);
+	}
 }

lib/X509/Certificate/Extension/Target/Target.php

Indentation +78 added lines, -78 removed lines

@@ -13,89 +13,89 @@
  */
 abstract class Target
 {
-    const TYPE_NAME = 0;
-    const TYPE_GROUP = 1;
-    const TYPE_CERT = 2;
+	const TYPE_NAME = 0;
+	const TYPE_GROUP = 1;
+	const TYPE_CERT = 2;
     
-    /**
-     * Type tag.
-     *
-     * @var int $_type
-     */
-    protected $_type;
+	/**
+	 * Type tag.
+	 *
+	 * @var int $_type
+	 */
+	protected $_type;
     
-    /**
-     * Generate ASN.1 element.
-     *
-     * @return \ASN1\Element
-     */
-    abstract public function toASN1();
+	/**
+	 * Generate ASN.1 element.
+	 *
+	 * @return \ASN1\Element
+	 */
+	abstract public function toASN1();
     
-    /**
-     * Get string value of the target.
-     *
-     * @return string
-     */
-    abstract public function string(): string;
+	/**
+	 * Get string value of the target.
+	 *
+	 * @return string
+	 */
+	abstract public function string(): string;
     
-    /**
-     * Initialize concrete object from the chosen ASN.1 element.
-     *
-     * @param TaggedType $el
-     * @return self
-     */
-    public static function fromChosenASN1(TaggedType $el)
-    {
-        throw new \BadMethodCallException(
-            __FUNCTION__ . " must be implemented in the derived class.");
-    }
+	/**
+	 * Initialize concrete object from the chosen ASN.1 element.
+	 *
+	 * @param TaggedType $el
+	 * @return self
+	 */
+	public static function fromChosenASN1(TaggedType $el)
+	{
+		throw new \BadMethodCallException(
+			__FUNCTION__ . " must be implemented in the derived class.");
+	}
     
-    /**
-     * Parse from ASN.1.
-     *
-     * @param TaggedType $el
-     * @throws \UnexpectedValueException
-     * @return self
-     */
-    public static function fromASN1(TaggedType $el): self
-    {
-        switch ($el->tag()) {
-            case self::TYPE_NAME:
-                return TargetName::fromChosenASN1($el->asExplicit()->asTagged());
-            case self::TYPE_GROUP:
-                return TargetGroup::fromChosenASN1(
-                    $el->asExplicit()->asTagged());
-            case self::TYPE_CERT:
-                throw new \RuntimeException("targetCert not supported.");
-        }
-        throw new \UnexpectedValueException(
-            "Target type " . $el->tag() . " not supported.");
-    }
+	/**
+	 * Parse from ASN.1.
+	 *
+	 * @param TaggedType $el
+	 * @throws \UnexpectedValueException
+	 * @return self
+	 */
+	public static function fromASN1(TaggedType $el): self
+	{
+		switch ($el->tag()) {
+			case self::TYPE_NAME:
+				return TargetName::fromChosenASN1($el->asExplicit()->asTagged());
+			case self::TYPE_GROUP:
+				return TargetGroup::fromChosenASN1(
+					$el->asExplicit()->asTagged());
+			case self::TYPE_CERT:
+				throw new \RuntimeException("targetCert not supported.");
+		}
+		throw new \UnexpectedValueException(
+			"Target type " . $el->tag() . " not supported.");
+	}
     
-    /**
-     * Get type tag.
-     *
-     * @return int
-     */
-    public function type(): int
-    {
-        return $this->_type;
-    }
+	/**
+	 * Get type tag.
+	 *
+	 * @return int
+	 */
+	public function type(): int
+	{
+		return $this->_type;
+	}
     
-    /**
-     * Check whether target is equal to another.
-     *
-     * @param Target $other
-     * @return bool
-     */
-    public function equals(Target $other): bool
-    {
-        if ($this->_type != $other->_type) {
-            return false;
-        }
-        if ($this->toASN1()->toDER() != $other->toASN1()->toDER()) {
-            return false;
-        }
-        return true;
-    }
+	/**
+	 * Check whether target is equal to another.
+	 *
+	 * @param Target $other
+	 * @return bool
+	 */
+	public function equals(Target $other): bool
+	{
+		if ($this->_type != $other->_type) {
+			return false;
+		}
+		if ($this->toASN1()->toDER() != $other->toASN1()->toDER()) {
+			return false;
+		}
+		return true;
+	}
 }

lib/X509/Certificate/Extension/Target/TargetName.php

Indentation +51 added lines, -51 removed lines

@@ -15,60 +15,60 @@
  */
 class TargetName extends Target
 {
-    /**
-     * Name.
-     *
-     * @var GeneralName $_name
-     */
-    protected $_name;
+	/**
+	 * Name.
+	 *
+	 * @var GeneralName $_name
+	 */
+	protected $_name;
     
-    /**
-     * Constructor.
-     *
-     * @param GeneralName $name
-     */
-    public function __construct(GeneralName $name)
-    {
-        $this->_name = $name;
-        $this->_type = self::TYPE_NAME;
-    }
+	/**
+	 * Constructor.
+	 *
+	 * @param GeneralName $name
+	 */
+	public function __construct(GeneralName $name)
+	{
+		$this->_name = $name;
+		$this->_type = self::TYPE_NAME;
+	}
     
-    /**
-     *
-     * @param TaggedType $el
-     * @return self
-     */
-    public static function fromChosenASN1(TaggedType $el): self
-    {
-        return new self(GeneralName::fromASN1($el));
-    }
+	/**
+	 *
+	 * @param TaggedType $el
+	 * @return self
+	 */
+	public static function fromChosenASN1(TaggedType $el): self
+	{
+		return new self(GeneralName::fromASN1($el));
+	}
     
-    /**
-     *
-     * {@inheritdoc}
-     */
-    public function string(): string
-    {
-        return $this->_name->string();
-    }
+	/**
+	 *
+	 * {@inheritdoc}
+	 */
+	public function string(): string
+	{
+		return $this->_name->string();
+	}
     
-    /**
-     * Get name.
-     *
-     * @return GeneralName
-     */
-    public function name(): GeneralName
-    {
-        return $this->_name;
-    }
+	/**
+	 * Get name.
+	 *
+	 * @return GeneralName
+	 */
+	public function name(): GeneralName
+	{
+		return $this->_name;
+	}
     
-    /**
-     *
-     * {@inheritdoc}
-     * @return ExplicitlyTaggedType
-     */
-    public function toASN1(): TaggedType
-    {
-        return new ExplicitlyTaggedType($this->_type, $this->_name->toASN1());
-    }
+	/**
+	 *
+	 * {@inheritdoc}
+	 * @return ExplicitlyTaggedType
+	 */
+	public function toASN1(): TaggedType
+	{
+		return new ExplicitlyTaggedType($this->_type, $this->_name->toASN1());
+	}
 }

lib/X509/Certificate/Extension/CertificatePolicy/PolicyInformation.php

Indentation +203 added lines, -203 removed lines

@@ -16,207 +16,207 @@
  */
 class PolicyInformation implements \Countable, \IteratorAggregate
 {
-    /**
-     * Wildcard policy.
-     *
-     * @var string
-     */
-    const OID_ANY_POLICY = "2.5.29.32.0";
-    
-    /**
-     * Policy identifier.
-     *
-     * @var string $_oid
-     */
-    protected $_oid;
-    
-    /**
-     * Policy qualifiers.
-     *
-     * @var PolicyQualifierInfo[] $_qualifiers
-     */
-    protected $_qualifiers;
-    
-    /**
-     * Constructor.
-     *
-     * @param string $oid
-     * @param PolicyQualifierInfo[] $qualifiers
-     */
-    public function __construct(string $oid, PolicyQualifierInfo ...$qualifiers)
-    {
-        $this->_oid = $oid;
-        $this->_qualifiers = array();
-        foreach ($qualifiers as $qual) {
-            $this->_qualifiers[$qual->oid()] = $qual;
-        }
-    }
-    
-    /**
-     * Initialize from ASN.1.
-     *
-     * @param Sequence $seq
-     * @return self
-     */
-    public static function fromASN1(Sequence $seq): self
-    {
-        $oid = $seq->at(0)
-            ->asObjectIdentifier()
-            ->oid();
-        $qualifiers = array();
-        if (count($seq) > 1) {
-            $qualifiers = array_map(
-                function (UnspecifiedType $el) {
-                    return PolicyQualifierInfo::fromASN1($el->asSequence());
-                },
-                $seq->at(1)
-                    ->asSequence()
-                    ->elements());
-        }
-        return new self($oid, ...$qualifiers);
-    }
-    
-    /**
-     * Get policy identifier.
-     *
-     * @return string
-     */
-    public function oid(): string
-    {
-        return $this->_oid;
-    }
-    
-    /**
-     * Check whether this policy is anyPolicy.
-     *
-     * @return bool
-     */
-    public function isAnyPolicy(): bool
-    {
-        return self::OID_ANY_POLICY === $this->_oid;
-    }
-    
-    /**
-     * Get policy qualifiers.
-     *
-     * @return PolicyQualifierInfo[]
-     */
-    public function qualifiers(): array
-    {
-        return array_values($this->_qualifiers);
-    }
-    
-    /**
-     * Check whether qualifier is present.
-     *
-     * @param string $oid
-     * @return boolean
-     */
-    public function has(string $oid): bool
-    {
-        return isset($this->_qualifiers[$oid]);
-    }
-    
-    /**
-     * Get qualifier by OID.
-     *
-     * @param string $oid
-     * @throws \OutOfBoundsException
-     * @return PolicyQualifierInfo
-     */
-    public function get(string $oid): PolicyQualifierInfo
-    {
-        if (!$this->has($oid)) {
-            throw new \LogicException("No $oid qualifier.");
-        }
-        return $this->_qualifiers[$oid];
-    }
-    
-    /**
-     * Check whether CPS qualifier is present.
-     *
-     * @return bool
-     */
-    public function hasCPSQualifier(): bool
-    {
-        return $this->has(PolicyQualifierInfo::OID_CPS);
-    }
-    
-    /**
-     * Get CPS qualifier.
-     *
-     * @throws \LogicException
-     * @return CPSQualifier
-     */
-    public function CPSQualifier(): CPSQualifier
-    {
-        if (!$this->hasCPSQualifier()) {
-            throw new \LogicException("CPS qualifier not set.");
-        }
-        return $this->get(PolicyQualifierInfo::OID_CPS);
-    }
-    
-    /**
-     * Check whether user notice qualifier is present.
-     *
-     * @return bool
-     */
-    public function hasUserNoticeQualifier(): bool
-    {
-        return $this->has(PolicyQualifierInfo::OID_UNOTICE);
-    }
-    
-    /**
-     * Get user notice qualifier.
-     *
-     * @throws \LogicException
-     * @return UserNoticeQualifier
-     */
-    public function userNoticeQualifier(): UserNoticeQualifier
-    {
-        if (!$this->hasUserNoticeQualifier()) {
-            throw new \LogicException("User notice qualifier not set.");
-        }
-        return $this->get(PolicyQualifierInfo::OID_UNOTICE);
-    }
-    
-    /**
-     * Get ASN.1 structure.
-     *
-     * @return Sequence
-     */
-    public function toASN1(): Sequence
-    {
-        $elements = array(new ObjectIdentifier($this->_oid));
-        if (count($this->_qualifiers)) {
-            $qualifiers = array_map(
-                function (PolicyQualifierInfo $pqi) {
-                    return $pqi->toASN1();
-                }, array_values($this->_qualifiers));
-            $elements[] = new Sequence(...$qualifiers);
-        }
-        return new Sequence(...$elements);
-    }
-    
-    /**
-     * Get number of qualifiers.
-     *
-     * @see \Countable::count()
-     * @return int
-     */
-    public function count(): int
-    {
-        return count($this->_qualifiers);
-    }
-    
-    /**
-     * Get iterator for qualifiers.
-     *
-     * @see \IteratorAggregate::getIterator()
-     * @return \ArrayIterator
-     */
-    public function getIterator(): \ArrayIterator
-    {
-        return new \ArrayIterator($this->_qualifiers);
-    }
+	/**
+	 * Wildcard policy.
+	 *
+	 * @var string
+	 */
+	const OID_ANY_POLICY = "2.5.29.32.0";
+    
+	/**
+	 * Policy identifier.
+	 *
+	 * @var string $_oid
+	 */
+	protected $_oid;
+    
+	/**
+	 * Policy qualifiers.
+	 *
+	 * @var PolicyQualifierInfo[] $_qualifiers
+	 */
+	protected $_qualifiers;
+    
+	/**
+	 * Constructor.
+	 *
+	 * @param string $oid
+	 * @param PolicyQualifierInfo[] $qualifiers
+	 */
+	public function __construct(string $oid, PolicyQualifierInfo ...$qualifiers)
+	{
+		$this->_oid = $oid;
+		$this->_qualifiers = array();
+		foreach ($qualifiers as $qual) {
+			$this->_qualifiers[$qual->oid()] = $qual;
+		}
+	}
+    
+	/**
+	 * Initialize from ASN.1.
+	 *
+	 * @param Sequence $seq
+	 * @return self
+	 */
+	public static function fromASN1(Sequence $seq): self
+	{
+		$oid = $seq->at(0)
+			->asObjectIdentifier()
+			->oid();
+		$qualifiers = array();
+		if (count($seq) > 1) {
+			$qualifiers = array_map(
+				function (UnspecifiedType $el) {
+					return PolicyQualifierInfo::fromASN1($el->asSequence());
+				},
+				$seq->at(1)
+					->asSequence()
+					->elements());
+		}
+		return new self($oid, ...$qualifiers);
+	}
+    
+	/**
+	 * Get policy identifier.
+	 *
+	 * @return string
+	 */
+	public function oid(): string
+	{
+		return $this->_oid;
+	}
+    
+	/**
+	 * Check whether this policy is anyPolicy.
+	 *
+	 * @return bool
+	 */
+	public function isAnyPolicy(): bool
+	{
+		return self::OID_ANY_POLICY === $this->_oid;
+	}
+    
+	/**
+	 * Get policy qualifiers.
+	 *
+	 * @return PolicyQualifierInfo[]
+	 */
+	public function qualifiers(): array
+	{
+		return array_values($this->_qualifiers);
+	}
+    
+	/**
+	 * Check whether qualifier is present.
+	 *
+	 * @param string $oid
+	 * @return boolean
+	 */
+	public function has(string $oid): bool
+	{
+		return isset($this->_qualifiers[$oid]);
+	}
+    
+	/**
+	 * Get qualifier by OID.
+	 *
+	 * @param string $oid
+	 * @throws \OutOfBoundsException
+	 * @return PolicyQualifierInfo
+	 */
+	public function get(string $oid): PolicyQualifierInfo
+	{
+		if (!$this->has($oid)) {
+			throw new \LogicException("No $oid qualifier.");
+		}
+		return $this->_qualifiers[$oid];
+	}
+    
+	/**
+	 * Check whether CPS qualifier is present.
+	 *
+	 * @return bool
+	 */
+	public function hasCPSQualifier(): bool
+	{
+		return $this->has(PolicyQualifierInfo::OID_CPS);
+	}
+    
+	/**
+	 * Get CPS qualifier.
+	 *
+	 * @throws \LogicException
+	 * @return CPSQualifier
+	 */
+	public function CPSQualifier(): CPSQualifier
+	{
+		if (!$this->hasCPSQualifier()) {
+			throw new \LogicException("CPS qualifier not set.");
+		}
+		return $this->get(PolicyQualifierInfo::OID_CPS);
+	}
+    
+	/**
+	 * Check whether user notice qualifier is present.
+	 *
+	 * @return bool
+	 */
+	public function hasUserNoticeQualifier(): bool
+	{
+		return $this->has(PolicyQualifierInfo::OID_UNOTICE);
+	}
+    
+	/**
+	 * Get user notice qualifier.
+	 *
+	 * @throws \LogicException
+	 * @return UserNoticeQualifier
+	 */
+	public function userNoticeQualifier(): UserNoticeQualifier
+	{
+		if (!$this->hasUserNoticeQualifier()) {
+			throw new \LogicException("User notice qualifier not set.");
+		}
+		return $this->get(PolicyQualifierInfo::OID_UNOTICE);
+	}
+    
+	/**
+	 * Get ASN.1 structure.
+	 *
+	 * @return Sequence
+	 */
+	public function toASN1(): Sequence
+	{
+		$elements = array(new ObjectIdentifier($this->_oid));
+		if (count($this->_qualifiers)) {
+			$qualifiers = array_map(
+				function (PolicyQualifierInfo $pqi) {
+					return $pqi->toASN1();
+				}, array_values($this->_qualifiers));
+			$elements[] = new Sequence(...$qualifiers);
+		}
+		return new Sequence(...$elements);
+	}
+    
+	/**
+	 * Get number of qualifiers.
+	 *
+	 * @see \Countable::count()
+	 * @return int
+	 */
+	public function count(): int
+	{
+		return count($this->_qualifiers);
+	}
+    
+	/**
+	 * Get iterator for qualifiers.
+	 *
+	 * @see \IteratorAggregate::getIterator()
+	 * @return \ArrayIterator
+	 */
+	public function getIterator(): \ArrayIterator
+	{
+		return new \ArrayIterator($this->_qualifiers);
+	}
 }

lib/X509/Certificate/Extension/CertificatePolicy/DisplayText.php

Indentation +82 added lines, -82 removed lines

@@ -19,93 +19,93 @@
  */
 class DisplayText
 {
-    /**
-     * Text.
-     *
-     * @var string $_text
-     */
-    protected $_text;
+	/**
+	 * Text.
+	 *
+	 * @var string $_text
+	 */
+	protected $_text;
     
-    /**
-     * Element tag.
-     *
-     * @var int $_tag
-     */
-    protected $_tag;
+	/**
+	 * Element tag.
+	 *
+	 * @var int $_tag
+	 */
+	protected $_tag;
     
-    /**
-     * Constructor.
-     *
-     * @param string $text
-     * @param int $tag
-     */
-    public function __construct(string $text, int $tag)
-    {
-        $this->_text = $text;
-        $this->_tag = $tag;
-    }
+	/**
+	 * Constructor.
+	 *
+	 * @param string $text
+	 * @param int $tag
+	 */
+	public function __construct(string $text, int $tag)
+	{
+		$this->_text = $text;
+		$this->_tag = $tag;
+	}
     
-    /**
-     * Initialize from ASN.1.
-     *
-     * @param StringType $el
-     * @return self
-     */
-    public static function fromASN1(StringType $el): self
-    {
-        return new self($el->string(), $el->tag());
-    }
+	/**
+	 * Initialize from ASN.1.
+	 *
+	 * @param StringType $el
+	 * @return self
+	 */
+	public static function fromASN1(StringType $el): self
+	{
+		return new self($el->string(), $el->tag());
+	}
     
-    /**
-     * Initialize from a UTF-8 string.
-     *
-     * @param string $str
-     * @return self
-     */
-    public static function fromString(string $str): self
-    {
-        return new self($str, Element::TYPE_UTF8_STRING);
-    }
+	/**
+	 * Initialize from a UTF-8 string.
+	 *
+	 * @param string $str
+	 * @return self
+	 */
+	public static function fromString(string $str): self
+	{
+		return new self($str, Element::TYPE_UTF8_STRING);
+	}
     
-    /**
-     * Get the text.
-     *
-     * @return string
-     */
-    public function string(): string
-    {
-        return $this->_text;
-    }
+	/**
+	 * Get the text.
+	 *
+	 * @return string
+	 */
+	public function string(): string
+	{
+		return $this->_text;
+	}
     
-    /**
-     * Generate ASN.1 element.
-     *
-     * @throws \UnexpectedValueException
-     * @return StringType
-     */
-    public function toASN1(): StringType
-    {
-        switch ($this->_tag) {
-            case Element::TYPE_IA5_STRING:
-                return new IA5String($this->_text);
-            case Element::TYPE_VISIBLE_STRING:
-                return new VisibleString($this->_text);
-            case Element::TYPE_BMP_STRING:
-                return new BMPString($this->_text);
-            case Element::TYPE_UTF8_STRING:
-                return new UTF8String($this->_text);
-            default:
-                throw new \UnexpectedValueException(
-                    "Type " . Element::tagToName($this->_tag) . " not supported.");
-        }
-    }
+	/**
+	 * Generate ASN.1 element.
+	 *
+	 * @throws \UnexpectedValueException
+	 * @return StringType
+	 */
+	public function toASN1(): StringType
+	{
+		switch ($this->_tag) {
+			case Element::TYPE_IA5_STRING:
+				return new IA5String($this->_text);
+			case Element::TYPE_VISIBLE_STRING:
+				return new VisibleString($this->_text);
+			case Element::TYPE_BMP_STRING:
+				return new BMPString($this->_text);
+			case Element::TYPE_UTF8_STRING:
+				return new UTF8String($this->_text);
+			default:
+				throw new \UnexpectedValueException(
+					"Type " . Element::tagToName($this->_tag) . " not supported.");
+		}
+	}
     
-    /**
-     *
-     * @return string
-     */
-    public function __toString()
-    {
-        return $this->string();
-    }
+	/**
+	 *
+	 * @return string
+	 */
+	public function __toString()
+	{
+		return $this->string();
+	}
 }