sop / asn1

lib/ASN1/Type/Structure.php

Spacing +3 added lines, -3 removed lines

@@ -1,6 +1,6 @@ 
 <?php
 
-declare(strict_types = 1);
+declare(strict_types=1);
 
 namespace Sop\ASN1\Type;
 
@@ -46,7 +46,7 @@ 
     public function __construct(ElementBase ...$elements)
     {
         $this->_elements = array_map(
-            function (ElementBase $el) {
+            function(ElementBase $el) {
                 return $el->asElement();
             }, $elements);
     }
@@ -205,7 +205,7 @@ 
     {
         if (!isset($this->_unspecifiedTypes)) {
             $this->_unspecifiedTypes = array_map(
-                function (Element $el) {
+                function(Element $el) {
                     return new UnspecifiedType($el);
                 }, $this->_elements);
         }

Indentation +375 added lines, -375 removed lines

@@ -15,402 +15,402 @@
  */
 abstract class Structure extends Element implements \Countable, \IteratorAggregate
 {
-    use UniversalClass;
+	use UniversalClass;
 
-    /**
-     * Array of elements in the structure.
-     *
-     * @var Element[]
-     */
-    protected $_elements;
+	/**
+	 * Array of elements in the structure.
+	 *
+	 * @var Element[]
+	 */
+	protected $_elements;
 
-    /**
-     * Lookup table for the tagged elements.
-     *
-     * @var null|TaggedType[]
-     */
-    private $_taggedMap;
+	/**
+	 * Lookup table for the tagged elements.
+	 *
+	 * @var null|TaggedType[]
+	 */
+	private $_taggedMap;
 
-    /**
-     * Cache variable of elements wrapped into UnspecifiedType objects.
-     *
-     * @var null|UnspecifiedType[]
-     */
-    private $_unspecifiedTypes;
+	/**
+	 * Cache variable of elements wrapped into UnspecifiedType objects.
+	 *
+	 * @var null|UnspecifiedType[]
+	 */
+	private $_unspecifiedTypes;
 
-    /**
-     * Constructor.
-     *
-     * @param ElementBase ...$elements Any number of elements
-     */
-    public function __construct(ElementBase ...$elements)
-    {
-        $this->_elements = array_map(
-            function (ElementBase $el) {
-                return $el->asElement();
-            }, $elements);
-    }
+	/**
+	 * Constructor.
+	 *
+	 * @param ElementBase ...$elements Any number of elements
+	 */
+	public function __construct(ElementBase ...$elements)
+	{
+		$this->_elements = array_map(
+			function (ElementBase $el) {
+				return $el->asElement();
+			}, $elements);
+	}
 
-    /**
-     * Clone magic method.
-     */
-    public function __clone()
-    {
-        // clear cache-variables
-        $this->_taggedMap = null;
-        $this->_unspecifiedTypes = null;
-    }
+	/**
+	 * Clone magic method.
+	 */
+	public function __clone()
+	{
+		// clear cache-variables
+		$this->_taggedMap = null;
+		$this->_unspecifiedTypes = null;
+	}
 
-    /**
-     * {@inheritdoc}
-     */
-    public function isConstructed(): bool
-    {
-        return true;
-    }
+	/**
+	 * {@inheritdoc}
+	 */
+	public function isConstructed(): bool
+	{
+		return true;
+	}
 
-    /**
-     * Explode DER structure to DER encoded components that it contains.
-     *
-     * @param string $data
-     *
-     * @throws DecodeException
-     *
-     * @return string[]
-     */
-    public static function explodeDER(string $data): array
-    {
-        $offset = 0;
-        $identifier = Identifier::fromDER($data, $offset);
-        if (!$identifier->isConstructed()) {
-            throw new DecodeException('Element is not constructed.');
-        }
-        $length = Length::expectFromDER($data, $offset);
-        if ($length->isIndefinite()) {
-            throw new DecodeException(
-                'Explode not implemented for indefinite length encoding.');
-        }
-        $end = $offset + $length->intLength();
-        $parts = [];
-        while ($offset < $end) {
-            // start of the element
-            $idx = $offset;
-            // skip identifier
-            Identifier::fromDER($data, $offset);
-            // decode element length
-            $length = Length::expectFromDER($data, $offset)->intLength();
-            // extract der encoding of the element
-            $parts[] = substr($data, $idx, $offset - $idx + $length);
-            // update offset over content
-            $offset += $length;
-        }
-        return $parts;
-    }
+	/**
+	 * Explode DER structure to DER encoded components that it contains.
+	 *
+	 * @param string $data
+	 *
+	 * @throws DecodeException
+	 *
+	 * @return string[]
+	 */
+	public static function explodeDER(string $data): array
+	{
+		$offset = 0;
+		$identifier = Identifier::fromDER($data, $offset);
+		if (!$identifier->isConstructed()) {
+			throw new DecodeException('Element is not constructed.');
+		}
+		$length = Length::expectFromDER($data, $offset);
+		if ($length->isIndefinite()) {
+			throw new DecodeException(
+				'Explode not implemented for indefinite length encoding.');
+		}
+		$end = $offset + $length->intLength();
+		$parts = [];
+		while ($offset < $end) {
+			// start of the element
+			$idx = $offset;
+			// skip identifier
+			Identifier::fromDER($data, $offset);
+			// decode element length
+			$length = Length::expectFromDER($data, $offset)->intLength();
+			// extract der encoding of the element
+			$parts[] = substr($data, $idx, $offset - $idx + $length);
+			// update offset over content
+			$offset += $length;
+		}
+		return $parts;
+	}
 
-    /**
-     * Get self with an element at the given index replaced by another.
-     *
-     * @param int     $idx Element index
-     * @param Element $el  New element to insert into the structure
-     *
-     * @throws \OutOfBoundsException
-     *
-     * @return self
-     */
-    public function withReplaced(int $idx, Element $el): self
-    {
-        if (!isset($this->_elements[$idx])) {
-            throw new \OutOfBoundsException(
-                "Structure doesn't have element at index {$idx}.");
-        }
-        $obj = clone $this;
-        $obj->_elements[$idx] = $el;
-        return $obj;
-    }
+	/**
+	 * Get self with an element at the given index replaced by another.
+	 *
+	 * @param int     $idx Element index
+	 * @param Element $el  New element to insert into the structure
+	 *
+	 * @throws \OutOfBoundsException
+	 *
+	 * @return self
+	 */
+	public function withReplaced(int $idx, Element $el): self
+	{
+		if (!isset($this->_elements[$idx])) {
+			throw new \OutOfBoundsException(
+				"Structure doesn't have element at index {$idx}.");
+		}
+		$obj = clone $this;
+		$obj->_elements[$idx] = $el;
+		return $obj;
+	}
 
-    /**
-     * Get self with an element inserted before the given index.
-     *
-     * @param int     $idx Element index
-     * @param Element $el  New element to insert into the structure
-     *
-     * @throws \OutOfBoundsException
-     *
-     * @return self
-     */
-    public function withInserted(int $idx, Element $el): self
-    {
-        if (count($this->_elements) < $idx || $idx < 0) {
-            throw new \OutOfBoundsException("Index {$idx} is out of bounds.");
-        }
-        $obj = clone $this;
-        array_splice($obj->_elements, $idx, 0, [$el]);
-        return $obj;
-    }
+	/**
+	 * Get self with an element inserted before the given index.
+	 *
+	 * @param int     $idx Element index
+	 * @param Element $el  New element to insert into the structure
+	 *
+	 * @throws \OutOfBoundsException
+	 *
+	 * @return self
+	 */
+	public function withInserted(int $idx, Element $el): self
+	{
+		if (count($this->_elements) < $idx || $idx < 0) {
+			throw new \OutOfBoundsException("Index {$idx} is out of bounds.");
+		}
+		$obj = clone $this;
+		array_splice($obj->_elements, $idx, 0, [$el]);
+		return $obj;
+	}
 
-    /**
-     * Get self with an element appended to the end.
-     *
-     * @param Element $el Element to insert into the structure
-     *
-     * @return self
-     */
-    public function withAppended(Element $el): self
-    {
-        $obj = clone $this;
-        array_push($obj->_elements, $el);
-        return $obj;
-    }
+	/**
+	 * Get self with an element appended to the end.
+	 *
+	 * @param Element $el Element to insert into the structure
+	 *
+	 * @return self
+	 */
+	public function withAppended(Element $el): self
+	{
+		$obj = clone $this;
+		array_push($obj->_elements, $el);
+		return $obj;
+	}
 
-    /**
-     * Get self with an element prepended in the beginning.
-     *
-     * @param Element $el Element to insert into the structure
-     *
-     * @return self
-     */
-    public function withPrepended(Element $el): self
-    {
-        $obj = clone $this;
-        array_unshift($obj->_elements, $el);
-        return $obj;
-    }
+	/**
+	 * Get self with an element prepended in the beginning.
+	 *
+	 * @param Element $el Element to insert into the structure
+	 *
+	 * @return self
+	 */
+	public function withPrepended(Element $el): self
+	{
+		$obj = clone $this;
+		array_unshift($obj->_elements, $el);
+		return $obj;
+	}
 
-    /**
-     * Get self with an element at the given index removed.
-     *
-     * @param int $idx Element index
-     *
-     * @throws \OutOfBoundsException
-     *
-     * @return self
-     */
-    public function withoutElement(int $idx): self
-    {
-        if (!isset($this->_elements[$idx])) {
-            throw new \OutOfBoundsException(
-                "Structure doesn't have element at index {$idx}.");
-        }
-        $obj = clone $this;
-        array_splice($obj->_elements, $idx, 1);
-        return $obj;
-    }
+	/**
+	 * Get self with an element at the given index removed.
+	 *
+	 * @param int $idx Element index
+	 *
+	 * @throws \OutOfBoundsException
+	 *
+	 * @return self
+	 */
+	public function withoutElement(int $idx): self
+	{
+		if (!isset($this->_elements[$idx])) {
+			throw new \OutOfBoundsException(
+				"Structure doesn't have element at index {$idx}.");
+		}
+		$obj = clone $this;
+		array_splice($obj->_elements, $idx, 1);
+		return $obj;
+	}
 
-    /**
-     * Get elements in the structure.
-     *
-     * @return UnspecifiedType[]
-     */
-    public function elements(): array
-    {
-        if (!isset($this->_unspecifiedTypes)) {
-            $this->_unspecifiedTypes = array_map(
-                function (Element $el) {
-                    return new UnspecifiedType($el);
-                }, $this->_elements);
-        }
-        return $this->_unspecifiedTypes;
-    }
+	/**
+	 * Get elements in the structure.
+	 *
+	 * @return UnspecifiedType[]
+	 */
+	public function elements(): array
+	{
+		if (!isset($this->_unspecifiedTypes)) {
+			$this->_unspecifiedTypes = array_map(
+				function (Element $el) {
+					return new UnspecifiedType($el);
+				}, $this->_elements);
+		}
+		return $this->_unspecifiedTypes;
+	}
 
-    /**
-     * Check whether the structure has an element at the given index, optionally
-     * satisfying given tag expectation.
-     *
-     * @param int      $idx         Index 0..n
-     * @param null|int $expectedTag Optional type tag expectation
-     *
-     * @return bool
-     */
-    public function has(int $idx, ?int $expectedTag = null): bool
-    {
-        if (!isset($this->_elements[$idx])) {
-            return false;
-        }
-        if (isset($expectedTag)) {
-            if (!$this->_elements[$idx]->isType($expectedTag)) {
-                return false;
-            }
-        }
-        return true;
-    }
+	/**
+	 * Check whether the structure has an element at the given index, optionally
+	 * satisfying given tag expectation.
+	 *
+	 * @param int      $idx         Index 0..n
+	 * @param null|int $expectedTag Optional type tag expectation
+	 *
+	 * @return bool
+	 */
+	public function has(int $idx, ?int $expectedTag = null): bool
+	{
+		if (!isset($this->_elements[$idx])) {
+			return false;
+		}
+		if (isset($expectedTag)) {
+			if (!$this->_elements[$idx]->isType($expectedTag)) {
+				return false;
+			}
+		}
+		return true;
+	}
 
-    /**
-     * Get the element at the given index, optionally checking that the element
-     * has a given tag.
-     *
-     * @param int $idx Index 0..n
-     *
-     * @throws \OutOfBoundsException     If element doesn't exists
-     * @throws \UnexpectedValueException If expectation fails
-     *
-     * @return UnspecifiedType
-     */
-    public function at(int $idx): UnspecifiedType
-    {
-        if (!isset($this->_elements[$idx])) {
-            throw new \OutOfBoundsException(
-                "Structure doesn't have an element at index {$idx}.");
-        }
-        return new UnspecifiedType($this->_elements[$idx]);
-    }
+	/**
+	 * Get the element at the given index, optionally checking that the element
+	 * has a given tag.
+	 *
+	 * @param int $idx Index 0..n
+	 *
+	 * @throws \OutOfBoundsException     If element doesn't exists
+	 * @throws \UnexpectedValueException If expectation fails
+	 *
+	 * @return UnspecifiedType
+	 */
+	public function at(int $idx): UnspecifiedType
+	{
+		if (!isset($this->_elements[$idx])) {
+			throw new \OutOfBoundsException(
+				"Structure doesn't have an element at index {$idx}.");
+		}
+		return new UnspecifiedType($this->_elements[$idx]);
+	}
 
-    /**
-     * Check whether the structure contains a context specific element with a
-     * given tag.
-     *
-     * @param int $tag Tag number
-     *
-     * @return bool
-     */
-    public function hasTagged(int $tag): bool
-    {
-        // lazily build lookup map
-        if (!isset($this->_taggedMap)) {
-            $this->_taggedMap = [];
-            foreach ($this->_elements as $element) {
-                if ($element->isTagged()) {
-                    $this->_taggedMap[$element->tag()] = $element;
-                }
-            }
-        }
-        return isset($this->_taggedMap[$tag]);
-    }
+	/**
+	 * Check whether the structure contains a context specific element with a
+	 * given tag.
+	 *
+	 * @param int $tag Tag number
+	 *
+	 * @return bool
+	 */
+	public function hasTagged(int $tag): bool
+	{
+		// lazily build lookup map
+		if (!isset($this->_taggedMap)) {
+			$this->_taggedMap = [];
+			foreach ($this->_elements as $element) {
+				if ($element->isTagged()) {
+					$this->_taggedMap[$element->tag()] = $element;
+				}
+			}
+		}
+		return isset($this->_taggedMap[$tag]);
+	}
 
-    /**
-     * Get a context specific element tagged with a given tag.
-     *
-     * @param int $tag
-     *
-     * @throws \LogicException If tag doesn't exists
-     *
-     * @return TaggedType
-     */
-    public function getTagged(int $tag): TaggedType
-    {
-        if (!$this->hasTagged($tag)) {
-            throw new \LogicException("No tagged element for tag {$tag}.");
-        }
-        return $this->_taggedMap[$tag];
-    }
+	/**
+	 * Get a context specific element tagged with a given tag.
+	 *
+	 * @param int $tag
+	 *
+	 * @throws \LogicException If tag doesn't exists
+	 *
+	 * @return TaggedType
+	 */
+	public function getTagged(int $tag): TaggedType
+	{
+		if (!$this->hasTagged($tag)) {
+			throw new \LogicException("No tagged element for tag {$tag}.");
+		}
+		return $this->_taggedMap[$tag];
+	}
 
-    /**
-     * @see \Countable::count()
-     *
-     * @return int
-     */
-    public function count(): int
-    {
-        return count($this->_elements);
-    }
+	/**
+	 * @see \Countable::count()
+	 *
+	 * @return int
+	 */
+	public function count(): int
+	{
+		return count($this->_elements);
+	}
 
-    /**
-     * Get an iterator for the UnspecifiedElement objects.
-     *
-     * @see \IteratorAggregate::getIterator()
-     *
-     * @return \ArrayIterator
-     */
-    public function getIterator(): \ArrayIterator
-    {
-        return new \ArrayIterator($this->elements());
-    }
+	/**
+	 * Get an iterator for the UnspecifiedElement objects.
+	 *
+	 * @see \IteratorAggregate::getIterator()
+	 *
+	 * @return \ArrayIterator
+	 */
+	public function getIterator(): \ArrayIterator
+	{
+		return new \ArrayIterator($this->elements());
+	}
 
-    /**
-     * {@inheritdoc}
-     */
-    protected function _encodedContentDER(): string
-    {
-        $data = '';
-        foreach ($this->_elements as $element) {
-            $data .= $element->toDER();
-        }
-        return $data;
-    }
+	/**
+	 * {@inheritdoc}
+	 */
+	protected function _encodedContentDER(): string
+	{
+		$data = '';
+		foreach ($this->_elements as $element) {
+			$data .= $element->toDER();
+		}
+		return $data;
+	}
 
-    /**
-     * {@inheritdoc}
-     *
-     * @return self
-     */
-    protected static function _decodeFromDER(Identifier $identifier,
-        string $data, int &$offset): ElementBase
-    {
-        if (!$identifier->isConstructed()) {
-            throw new DecodeException(
-                'Structured element must have constructed bit set.');
-        }
-        $idx = $offset;
-        $length = Length::expectFromDER($data, $idx);
-        if ($length->isIndefinite()) {
-            $type = self::_decodeIndefiniteLength($data, $idx);
-        } else {
-            $type = self::_decodeDefiniteLength($data, $idx,
-                $length->intLength());
-        }
-        $offset = $idx;
-        return $type;
-    }
+	/**
+	 * {@inheritdoc}
+	 *
+	 * @return self
+	 */
+	protected static function _decodeFromDER(Identifier $identifier,
+		string $data, int &$offset): ElementBase
+	{
+		if (!$identifier->isConstructed()) {
+			throw new DecodeException(
+				'Structured element must have constructed bit set.');
+		}
+		$idx = $offset;
+		$length = Length::expectFromDER($data, $idx);
+		if ($length->isIndefinite()) {
+			$type = self::_decodeIndefiniteLength($data, $idx);
+		} else {
+			$type = self::_decodeDefiniteLength($data, $idx,
+				$length->intLength());
+		}
+		$offset = $idx;
+		return $type;
+	}
 
-    /**
-     * Decode elements for a definite length.
-     *
-     * @param string $data   DER data
-     * @param int    $offset Offset to data
-     * @param int    $length Number of bytes to decode
-     *
-     * @throws DecodeException
-     *
-     * @return ElementBase
-     */
-    private static function _decodeDefiniteLength(string $data, int &$offset,
-        int $length): ElementBase
-    {
-        $idx = $offset;
-        $end = $idx + $length;
-        $elements = [];
-        while ($idx < $end) {
-            $elements[] = Element::fromDER($data, $idx);
-            // check that element didn't overflow length
-            if ($idx > $end) {
-                throw new DecodeException(
-                    "Structure's content overflows length.");
-            }
-        }
-        $offset = $idx;
-        // return instance by static late binding
-        return new static(...$elements);
-    }
+	/**
+	 * Decode elements for a definite length.
+	 *
+	 * @param string $data   DER data
+	 * @param int    $offset Offset to data
+	 * @param int    $length Number of bytes to decode
+	 *
+	 * @throws DecodeException
+	 *
+	 * @return ElementBase
+	 */
+	private static function _decodeDefiniteLength(string $data, int &$offset,
+		int $length): ElementBase
+	{
+		$idx = $offset;
+		$end = $idx + $length;
+		$elements = [];
+		while ($idx < $end) {
+			$elements[] = Element::fromDER($data, $idx);
+			// check that element didn't overflow length
+			if ($idx > $end) {
+				throw new DecodeException(
+					"Structure's content overflows length.");
+			}
+		}
+		$offset = $idx;
+		// return instance by static late binding
+		return new static(...$elements);
+	}
 
-    /**
-     * Decode elements for an indefinite length.
-     *
-     * @param string $data   DER data
-     * @param int    $offset Offset to data
-     *
-     * @throws DecodeException
-     *
-     * @return ElementBase
-     */
-    private static function _decodeIndefiniteLength(
-        string $data, int &$offset): ElementBase
-    {
-        $idx = $offset;
-        $elements = [];
-        $end = strlen($data);
-        while (true) {
-            if ($idx >= $end) {
-                throw new DecodeException(
-                    'Unexpected end of data while decoding indefinite length structure.');
-            }
-            $el = Element::fromDER($data, $idx);
-            if ($el->isType(self::TYPE_EOC)) {
-                break;
-            }
-            $elements[] = $el;
-        }
-        $offset = $idx;
-        $type = new static(...$elements);
-        $type->_indefiniteLength = true;
-        return $type;
-    }
+	/**
+	 * Decode elements for an indefinite length.
+	 *
+	 * @param string $data   DER data
+	 * @param int    $offset Offset to data
+	 *
+	 * @throws DecodeException
+	 *
+	 * @return ElementBase
+	 */
+	private static function _decodeIndefiniteLength(
+		string $data, int &$offset): ElementBase
+	{
+		$idx = $offset;
+		$elements = [];
+		$end = strlen($data);
+		while (true) {
+			if ($idx >= $end) {
+				throw new DecodeException(
+					'Unexpected end of data while decoding indefinite length structure.');
+			}
+			$el = Element::fromDER($data, $idx);
+			if ($el->isType(self::TYPE_EOC)) {
+				break;
+			}
+			$elements[] = $el;
+		}
+		$offset = $idx;
+		$type = new static(...$elements);
+		$type->_indefiniteLength = true;
+		return $type;
+	}
 }

lib/ASN1/Type/TimeType.php

Indentation +83 added lines, -83 removed lines

@@ -11,93 +11,93 @@
  */
 abstract class TimeType extends Element
 {
-    /**
-     * UTC timezone.
-     *
-     * @var string
-     */
-    const TZ_UTC = 'UTC';
+	/**
+	 * UTC timezone.
+	 *
+	 * @var string
+	 */
+	const TZ_UTC = 'UTC';
 
-    /**
-     * Date and time.
-     *
-     * @var \DateTimeImmutable
-     */
-    protected $_dateTime;
+	/**
+	 * Date and time.
+	 *
+	 * @var \DateTimeImmutable
+	 */
+	protected $_dateTime;
 
-    /**
-     * Constructor.
-     *
-     * @param \DateTimeImmutable $dt
-     */
-    public function __construct(\DateTimeImmutable $dt)
-    {
-        $this->_dateTime = $dt;
-    }
+	/**
+	 * Constructor.
+	 *
+	 * @param \DateTimeImmutable $dt
+	 */
+	public function __construct(\DateTimeImmutable $dt)
+	{
+		$this->_dateTime = $dt;
+	}
 
-    /**
-     * Initialize from datetime string.
-     *
-     * @see http://php.net/manual/en/datetime.formats.php
-     *
-     * @param string      $time Time string
-     * @param null|string $tz   timezone, if null use default
-     *
-     * @throws \RuntimeException
-     *
-     * @return self
-     */
-    public static function fromString(string $time, ?string $tz = null): self
-    {
-        try {
-            if (!isset($tz)) {
-                $tz = date_default_timezone_get();
-            }
-            return new static(
-                new \DateTimeImmutable($time, self::_createTimeZone($tz)));
-        } catch (\Exception $e) {
-            throw new \RuntimeException(
-                'Failed to create DateTime: ' .
-                self::_getLastDateTimeImmutableErrorsStr(), 0, $e);
-        }
-    }
+	/**
+	 * Initialize from datetime string.
+	 *
+	 * @see http://php.net/manual/en/datetime.formats.php
+	 *
+	 * @param string      $time Time string
+	 * @param null|string $tz   timezone, if null use default
+	 *
+	 * @throws \RuntimeException
+	 *
+	 * @return self
+	 */
+	public static function fromString(string $time, ?string $tz = null): self
+	{
+		try {
+			if (!isset($tz)) {
+				$tz = date_default_timezone_get();
+			}
+			return new static(
+				new \DateTimeImmutable($time, self::_createTimeZone($tz)));
+		} catch (\Exception $e) {
+			throw new \RuntimeException(
+				'Failed to create DateTime: ' .
+				self::_getLastDateTimeImmutableErrorsStr(), 0, $e);
+		}
+	}
 
-    /**
-     * Get the date and time.
-     *
-     * @return \DateTimeImmutable
-     */
-    public function dateTime(): \DateTimeImmutable
-    {
-        return $this->_dateTime;
-    }
+	/**
+	 * Get the date and time.
+	 *
+	 * @return \DateTimeImmutable
+	 */
+	public function dateTime(): \DateTimeImmutable
+	{
+		return $this->_dateTime;
+	}
 
-    /**
-     * Create DateTimeZone object from string.
-     *
-     * @param string $tz
-     *
-     * @throws \UnexpectedValueException If timezone is invalid
-     *
-     * @return \DateTimeZone
-     */
-    protected static function _createTimeZone(string $tz): \DateTimeZone
-    {
-        try {
-            return new \DateTimeZone($tz);
-        } catch (\Exception $e) {
-            throw new \UnexpectedValueException('Invalid timezone.', 0, $e);
-        }
-    }
+	/**
+	 * Create DateTimeZone object from string.
+	 *
+	 * @param string $tz
+	 *
+	 * @throws \UnexpectedValueException If timezone is invalid
+	 *
+	 * @return \DateTimeZone
+	 */
+	protected static function _createTimeZone(string $tz): \DateTimeZone
+	{
+		try {
+			return new \DateTimeZone($tz);
+		} catch (\Exception $e) {
+			throw new \UnexpectedValueException('Invalid timezone.', 0, $e);
+		}
+	}
 
-    /**
-     * Get last error caused by DateTimeImmutable.
-     *
-     * @return string
-     */
-    protected static function _getLastDateTimeImmutableErrorsStr(): string
-    {
-        $errors = \DateTimeImmutable::getLastErrors()['errors'];
-        return implode(', ', $errors);
-    }
+	/**
+	 * Get last error caused by DateTimeImmutable.
+	 *
+	 * @return string
+	 */
+	protected static function _getLastDateTimeImmutableErrorsStr(): string
+	{
+		$errors = \DateTimeImmutable::getLastErrors()['errors'];
+		return implode(', ', $errors);
+	}
 }

Spacing +1 added lines, -1 removed lines

@@ -1,6 +1,6 @@
 <?php
 
-declare(strict_types = 1);
+declare(strict_types=1);
 
 namespace Sop\ASN1\Type;
 

lib/ASN1/Type/Tagged/ApplicationType.php

Spacing +1 added lines, -1 removed lines

@@ -1,6 +1,6 @@
 <?php
 
-declare(strict_types = 1);
+declare(strict_types=1);
 
 namespace Sop\ASN1\Type\Tagged;
 

lib/ASN1/Type/Tagged/ImplicitTagging.php

Indentation +11 added lines, -11 removed lines

@@ -13,15 +13,15 @@
  */
 interface ImplicitTagging extends ElementBase
 {
-    /**
-     * Get implicitly tagged wrapped element.
-     *
-     * @param int $tag   Tag of the element
-     * @param int $class Expected type class of the element
-     *
-     * @throws \UnexpectedValueException If expectation fails
-     *
-     * @return \Sop\ASN1\Type\UnspecifiedType
-     */
-    public function implicit(int $tag, int $class = Identifier::CLASS_UNIVERSAL): UnspecifiedType;
+	/**
+	 * Get implicitly tagged wrapped element.
+	 *
+	 * @param int $tag   Tag of the element
+	 * @param int $class Expected type class of the element
+	 *
+	 * @throws \UnexpectedValueException If expectation fails
+	 *
+	 * @return \Sop\ASN1\Type\UnspecifiedType
+	 */
+	public function implicit(int $tag, int $class = Identifier::CLASS_UNIVERSAL): UnspecifiedType;
 }

Spacing +1 added lines, -1 removed lines

@@ -1,6 +1,6 @@
 <?php
 
-declare(strict_types = 1);
+declare(strict_types=1);
 
 namespace Sop\ASN1\Type\Tagged;
 

lib/ASN1/Type/Primitive/Real.php

Spacing +1 added lines, -1 removed lines

@@ -1,6 +1,6 @@
 <?php
 
-declare(strict_types = 1);
+declare(strict_types=1);
 
 namespace Sop\ASN1\Type\Primitive;
 

Indentation +255 added lines, -255 removed lines

@@ -17,276 +17,276 @@
  */
 class Real extends Element
 {
-    use UniversalClass;
-    use PrimitiveType;
+	use UniversalClass;
+	use PrimitiveType;
 
-    /**
-     * Regex pattern to parse NR3 form number conforming to DER.
-     *
-     * @var string
-     */
-    const NR3_REGEX = '/^(-?)(\d+)?\.E([+\-]?\d+)$/';
+	/**
+	 * Regex pattern to parse NR3 form number conforming to DER.
+	 *
+	 * @var string
+	 */
+	const NR3_REGEX = '/^(-?)(\d+)?\.E([+\-]?\d+)$/';
 
-    /**
-     * Regex pattern to parse PHP exponent number format.
-     *
-     * @see http://php.net/manual/en/language.types.float.php
-     *
-     * @var string
-     */
-    const PHP_EXPONENT_DNUM = '/^' .
-        '([+\-]?' . // sign
-        '(?:' .
-            '\d+' . // LNUM
-            '|' .
-            '(?:\d*\.\d+|\d+\.\d*)' . // DNUM
-        '))[eE]' .
-        '([+\-]?\d+)' . // exponent
-    '$/';
+	/**
+	 * Regex pattern to parse PHP exponent number format.
+	 *
+	 * @see http://php.net/manual/en/language.types.float.php
+	 *
+	 * @var string
+	 */
+	const PHP_EXPONENT_DNUM = '/^' .
+		'([+\-]?' . // sign
+		'(?:' .
+			'\d+' . // LNUM
+			'|' .
+			'(?:\d*\.\d+|\d+\.\d*)' . // DNUM
+		'))[eE]' .
+		'([+\-]?\d+)' . // exponent
+	'$/';
 
-    /**
-     * Number zero represented in NR3 form.
-     *
-     * @var string
-     */
-    const NR3_ZERO = '.E+0';
+	/**
+	 * Number zero represented in NR3 form.
+	 *
+	 * @var string
+	 */
+	const NR3_ZERO = '.E+0';
 
-    /**
-     * Number in NR3 form.
-     *
-     * @var string
-     */
-    private $_number;
+	/**
+	 * Number in NR3 form.
+	 *
+	 * @var string
+	 */
+	private $_number;
 
-    /**
-     * Constructor.
-     *
-     * @param string $number number in NR3 form
-     */
-    public function __construct(string $number)
-    {
-        $this->_typeTag = self::TYPE_REAL;
-        if (!self::_validateNumber($number)) {
-            throw new \InvalidArgumentException(
-                "'{$number}' is not a valid NR3 form real.");
-        }
-        $this->_number = $number;
-    }
+	/**
+	 * Constructor.
+	 *
+	 * @param string $number number in NR3 form
+	 */
+	public function __construct(string $number)
+	{
+		$this->_typeTag = self::TYPE_REAL;
+		if (!self::_validateNumber($number)) {
+			throw new \InvalidArgumentException(
+				"'{$number}' is not a valid NR3 form real.");
+		}
+		$this->_number = $number;
+	}
 
-    /**
-     * Initialize from float.
-     *
-     * @param float $number
-     *
-     * @return self
-     */
-    public static function fromFloat(float $number): self
-    {
-        return new self(self::_decimalToNR3(strval($number)));
-    }
+	/**
+	 * Initialize from float.
+	 *
+	 * @param float $number
+	 *
+	 * @return self
+	 */
+	public static function fromFloat(float $number): self
+	{
+		return new self(self::_decimalToNR3(strval($number)));
+	}
 
-    /**
-     * Get number as a float.
-     *
-     * @return float
-     */
-    public function float(): float
-    {
-        return self::_nr3ToDecimal($this->_number);
-    }
+	/**
+	 * Get number as a float.
+	 *
+	 * @return float
+	 */
+	public function float(): float
+	{
+		return self::_nr3ToDecimal($this->_number);
+	}
 
-    /**
-     * {@inheritdoc}
-     */
-    protected function _encodedContentDER(): string
-    {
-        /* if the real value is the value zero, there shall be no contents
+	/**
+	 * {@inheritdoc}
+	 */
+	protected function _encodedContentDER(): string
+	{
+		/* if the real value is the value zero, there shall be no contents
          octets in the encoding. (X.690 07-2002, section 8.5.2) */
-        if (self::NR3_ZERO === $this->_number) {
-            return '';
-        }
-        // encode in NR3 decimal encoding
-        return chr(0x03) . $this->_number;
-    }
+		if (self::NR3_ZERO === $this->_number) {
+			return '';
+		}
+		// encode in NR3 decimal encoding
+		return chr(0x03) . $this->_number;
+	}
 
-    /**
-     * {@inheritdoc}
-     */
-    protected static function _decodeFromDER(Identifier $identifier,
-        string $data, int &$offset): ElementBase
-    {
-        $idx = $offset;
-        $length = Length::expectFromDER($data, $idx)->intLength();
-        // if length is zero, value is zero (spec 8.5.2)
-        if (!$length) {
-            $obj = new self(self::NR3_ZERO);
-        } else {
-            $bytes = substr($data, $idx, $length);
-            $byte = ord($bytes[0]);
-            if (0x80 & $byte) { // bit 8 = 1
-                $obj = self::_decodeBinaryEncoding($bytes);
-            } elseif (0x00 === $byte >> 6) { // bit 8 = 0, bit 7 = 0
-                $obj = self::_decodeDecimalEncoding($bytes);
-            } else { // bit 8 = 0, bit 7 = 1
-                $obj = self::_decodeSpecialRealValue($bytes);
-            }
-        }
-        $offset = $idx + $length;
-        return $obj;
-    }
+	/**
+	 * {@inheritdoc}
+	 */
+	protected static function _decodeFromDER(Identifier $identifier,
+		string $data, int &$offset): ElementBase
+	{
+		$idx = $offset;
+		$length = Length::expectFromDER($data, $idx)->intLength();
+		// if length is zero, value is zero (spec 8.5.2)
+		if (!$length) {
+			$obj = new self(self::NR3_ZERO);
+		} else {
+			$bytes = substr($data, $idx, $length);
+			$byte = ord($bytes[0]);
+			if (0x80 & $byte) { // bit 8 = 1
+				$obj = self::_decodeBinaryEncoding($bytes);
+			} elseif (0x00 === $byte >> 6) { // bit 8 = 0, bit 7 = 0
+				$obj = self::_decodeDecimalEncoding($bytes);
+			} else { // bit 8 = 0, bit 7 = 1
+				$obj = self::_decodeSpecialRealValue($bytes);
+			}
+		}
+		$offset = $idx + $length;
+		return $obj;
+	}
 
-    /**
-     * @todo Implement
-     *
-     * @param string $data
-     */
-    protected static function _decodeBinaryEncoding(string $data)
-    {
-        throw new \RuntimeException(
-            'Binary encoding of REAL is not implemented.');
-    }
+	/**
+	 * @todo Implement
+	 *
+	 * @param string $data
+	 */
+	protected static function _decodeBinaryEncoding(string $data)
+	{
+		throw new \RuntimeException(
+			'Binary encoding of REAL is not implemented.');
+	}
 
-    /**
-     * @param string $data
-     *
-     * @throws \RuntimeException
-     *
-     * @return self
-     */
-    protected static function _decodeDecimalEncoding(string $data): self
-    {
-        $nr = ord($data[0]) & 0x03;
-        if (0x03 !== $nr) {
-            throw new \RuntimeException('Only NR3 form supported.');
-        }
-        $str = substr($data, 1);
-        return new self($str);
-    }
+	/**
+	 * @param string $data
+	 *
+	 * @throws \RuntimeException
+	 *
+	 * @return self
+	 */
+	protected static function _decodeDecimalEncoding(string $data): self
+	{
+		$nr = ord($data[0]) & 0x03;
+		if (0x03 !== $nr) {
+			throw new \RuntimeException('Only NR3 form supported.');
+		}
+		$str = substr($data, 1);
+		return new self($str);
+	}
 
-    /**
-     * @todo Implement
-     *
-     * @param string $data
-     */
-    protected static function _decodeSpecialRealValue(string $data)
-    {
-        if (1 !== strlen($data)) {
-            throw new DecodeException(
-                'SpecialRealValue must have one content octet.');
-        }
-        $byte = ord($data[0]);
-        if (0x40 === $byte) { // positive infinity
-            throw new \RuntimeException('PLUS-INFINITY not supported.');
-        }
-        if (0x41 === $byte) { // negative infinity
-            throw new \RuntimeException('MINUS-INFINITY not supported.');
-        }
-        throw new DecodeException('Invalid SpecialRealValue encoding.');
-    }
+	/**
+	 * @todo Implement
+	 *
+	 * @param string $data
+	 */
+	protected static function _decodeSpecialRealValue(string $data)
+	{
+		if (1 !== strlen($data)) {
+			throw new DecodeException(
+				'SpecialRealValue must have one content octet.');
+		}
+		$byte = ord($data[0]);
+		if (0x40 === $byte) { // positive infinity
+			throw new \RuntimeException('PLUS-INFINITY not supported.');
+		}
+		if (0x41 === $byte) { // negative infinity
+			throw new \RuntimeException('MINUS-INFINITY not supported.');
+		}
+		throw new DecodeException('Invalid SpecialRealValue encoding.');
+	}
 
-    /**
-     * Convert decimal number string to NR3 form.
-     *
-     * @param string $str
-     *
-     * @return string
-     */
-    private static function _decimalToNR3(string $str): string
-    {
-        // if number is in exponent form
-        /** @var string[] $match */
-        if (preg_match(self::PHP_EXPONENT_DNUM, $str, $match)) {
-            $parts = explode('.', $match[1]);
-            $m = ltrim($parts[0], '0');
-            $e = intval($match[2]);
-            // if mantissa had decimals
-            if (2 === count($parts)) {
-                $d = rtrim($parts[1], '0');
-                $e -= strlen($d);
-                $m .= $d;
-            }
-        } else {
-            // explode from decimal
-            $parts = explode('.', $str);
-            $m = ltrim($parts[0], '0');
-            // if number had decimals
-            if (2 === count($parts)) {
-                // exponent is negative number of the decimals
-                $e = -strlen($parts[1]);
-                // append decimals to the mantissa
-                $m .= $parts[1];
-            } else {
-                $e = 0;
-            }
-            // shift trailing zeroes from the mantissa to the exponent
-            while ('0' === substr($m, -1)) {
-                ++$e;
-                $m = substr($m, 0, -1);
-            }
-        }
-        /* if exponent is zero, it must be prefixed with a "+" sign
+	/**
+	 * Convert decimal number string to NR3 form.
+	 *
+	 * @param string $str
+	 *
+	 * @return string
+	 */
+	private static function _decimalToNR3(string $str): string
+	{
+		// if number is in exponent form
+		/** @var string[] $match */
+		if (preg_match(self::PHP_EXPONENT_DNUM, $str, $match)) {
+			$parts = explode('.', $match[1]);
+			$m = ltrim($parts[0], '0');
+			$e = intval($match[2]);
+			// if mantissa had decimals
+			if (2 === count($parts)) {
+				$d = rtrim($parts[1], '0');
+				$e -= strlen($d);
+				$m .= $d;
+			}
+		} else {
+			// explode from decimal
+			$parts = explode('.', $str);
+			$m = ltrim($parts[0], '0');
+			// if number had decimals
+			if (2 === count($parts)) {
+				// exponent is negative number of the decimals
+				$e = -strlen($parts[1]);
+				// append decimals to the mantissa
+				$m .= $parts[1];
+			} else {
+				$e = 0;
+			}
+			// shift trailing zeroes from the mantissa to the exponent
+			while ('0' === substr($m, -1)) {
+				++$e;
+				$m = substr($m, 0, -1);
+			}
+		}
+		/* if exponent is zero, it must be prefixed with a "+" sign
          (X.690 07-2002, section 11.3.2.6) */
-        if (0 === $e) {
-            $es = '+';
-        } else {
-            $es = $e < 0 ? '-' : '';
-        }
-        return sprintf('%s.E%s%d', $m, $es, abs($e));
-    }
+		if (0 === $e) {
+			$es = '+';
+		} else {
+			$es = $e < 0 ? '-' : '';
+		}
+		return sprintf('%s.E%s%d', $m, $es, abs($e));
+	}
 
-    /**
-     * Convert NR3 form number to decimal.
-     *
-     * @param string $str
-     *
-     * @throws \UnexpectedValueException
-     *
-     * @return float
-     */
-    private static function _nr3ToDecimal(string $str): float
-    {
-        /** @var string[] $match */
-        if (!preg_match(self::NR3_REGEX, $str, $match)) {
-            throw new \UnexpectedValueException(
-                "'{$str}' is not a valid NR3 form real.");
-        }
-        $m = $match[2];
-        // if number started with minus sign
-        $inv = '-' === $match[1];
-        $e = intval($match[3]);
-        // positive exponent
-        if ($e > 0) {
-            // pad with trailing zeroes
-            $num = $m . str_repeat('0', $e);
-        } elseif ($e < 0) {
-            // pad with leading zeroes
-            if (strlen($m) < abs($e)) {
-                $m = str_repeat('0', intval(abs($e)) - strlen($m)) . $m;
-            }
-            // insert decimal point
-            $num = substr($m, 0, $e) . '.' . substr($m, $e);
-        } else {
-            $num = empty($m) ? '0' : $m;
-        }
-        // if number is negative
-        if ($inv) {
-            $num = "-{$num}";
-        }
-        return floatval($num);
-    }
+	/**
+	 * Convert NR3 form number to decimal.
+	 *
+	 * @param string $str
+	 *
+	 * @throws \UnexpectedValueException
+	 *
+	 * @return float
+	 */
+	private static function _nr3ToDecimal(string $str): float
+	{
+		/** @var string[] $match */
+		if (!preg_match(self::NR3_REGEX, $str, $match)) {
+			throw new \UnexpectedValueException(
+				"'{$str}' is not a valid NR3 form real.");
+		}
+		$m = $match[2];
+		// if number started with minus sign
+		$inv = '-' === $match[1];
+		$e = intval($match[3]);
+		// positive exponent
+		if ($e > 0) {
+			// pad with trailing zeroes
+			$num = $m . str_repeat('0', $e);
+		} elseif ($e < 0) {
+			// pad with leading zeroes
+			if (strlen($m) < abs($e)) {
+				$m = str_repeat('0', intval(abs($e)) - strlen($m)) . $m;
+			}
+			// insert decimal point
+			$num = substr($m, 0, $e) . '.' . substr($m, $e);
+		} else {
+			$num = empty($m) ? '0' : $m;
+		}
+		// if number is negative
+		if ($inv) {
+			$num = "-{$num}";
+		}
+		return floatval($num);
+	}
 
-    /**
-     * Test that number is valid for this context.
-     *
-     * @param mixed $num
-     *
-     * @return bool
-     */
-    private static function _validateNumber($num): bool
-    {
-        if (!preg_match(self::NR3_REGEX, $num)) {
-            return false;
-        }
-        return true;
-    }
+	/**
+	 * Test that number is valid for this context.
+	 *
+	 * @param mixed $num
+	 *
+	 * @return bool
+	 */
+	private static function _validateNumber($num): bool
+	{
+		if (!preg_match(self::NR3_REGEX, $num)) {
+			return false;
+		}
+		return true;
+	}
 }

lib/ASN1/Type/Primitive/NullType.php

Indentation +31 added lines, -31 removed lines

@@ -17,38 +17,38 @@
  */
 class NullType extends Element
 {
-    use UniversalClass;
-    use PrimitiveType;
+	use UniversalClass;
+	use PrimitiveType;
 
-    /**
-     * Constructor.
-     */
-    public function __construct()
-    {
-        $this->_typeTag = self::TYPE_NULL;
-    }
+	/**
+	 * Constructor.
+	 */
+	public function __construct()
+	{
+		$this->_typeTag = self::TYPE_NULL;
+	}
 
-    /**
-     * {@inheritdoc}
-     */
-    protected function _encodedContentDER(): string
-    {
-        return '';
-    }
+	/**
+	 * {@inheritdoc}
+	 */
+	protected function _encodedContentDER(): string
+	{
+		return '';
+	}
 
-    /**
-     * {@inheritdoc}
-     */
-    protected static function _decodeFromDER(Identifier $identifier,
-        string $data, int &$offset): ElementBase
-    {
-        $idx = $offset;
-        if (!$identifier->isPrimitive()) {
-            throw new DecodeException('Null value must be primitive.');
-        }
-        // null type has always zero length
-        Length::expectFromDER($data, $idx, 0);
-        $offset = $idx;
-        return new self();
-    }
+	/**
+	 * {@inheritdoc}
+	 */
+	protected static function _decodeFromDER(Identifier $identifier,
+		string $data, int &$offset): ElementBase
+	{
+		$idx = $offset;
+		if (!$identifier->isPrimitive()) {
+			throw new DecodeException('Null value must be primitive.');
+		}
+		// null type has always zero length
+		Length::expectFromDER($data, $idx, 0);
+		$offset = $idx;
+		return new self();
+	}
 }

Spacing +1 added lines, -1 removed lines

@@ -1,6 +1,6 @@
 <?php
 
-declare(strict_types = 1);
+declare(strict_types=1);
 
 namespace Sop\ASN1\Type\Primitive;
 

lib/ASN1/Type/Primitive/T61String.php

Indentation +20 added lines, -20 removed lines

@@ -12,26 +12,26 @@
  */
 class T61String extends PrimitiveString
 {
-    use UniversalClass;
+	use UniversalClass;
 
-    /**
-     * Constructor.
-     *
-     * @param string $string
-     */
-    public function __construct(string $string)
-    {
-        $this->_typeTag = self::TYPE_T61_STRING;
-        parent::__construct($string);
-    }
+	/**
+	 * Constructor.
+	 *
+	 * @param string $string
+	 */
+	public function __construct(string $string)
+	{
+		$this->_typeTag = self::TYPE_T61_STRING;
+		parent::__construct($string);
+	}
 
-    /**
-     * {@inheritdoc}
-     */
-    protected function _validateString(string $string): bool
-    {
-        // allow everything since there's literally
-        // thousands of allowed characters (16 bit composed characters)
-        return true;
-    }
+	/**
+	 * {@inheritdoc}
+	 */
+	protected function _validateString(string $string): bool
+	{
+		// allow everything since there's literally
+		// thousands of allowed characters (16 bit composed characters)
+		return true;
+	}
 }

Spacing +1 added lines, -1 removed lines

@@ -1,6 +1,6 @@
 <?php
 
-declare(strict_types = 1);
+declare(strict_types=1);
 
 namespace Sop\ASN1\Type\Primitive;
 

lib/ASN1/Type/Primitive/UTF8String.php

Indentation +18 added lines, -18 removed lines

@@ -14,24 +14,24 @@
  */
 class UTF8String extends PrimitiveString
 {
-    use UniversalClass;
+	use UniversalClass;
 
-    /**
-     * Constructor.
-     *
-     * @param string $string
-     */
-    public function __construct(string $string)
-    {
-        $this->_typeTag = self::TYPE_UTF8_STRING;
-        parent::__construct($string);
-    }
+	/**
+	 * Constructor.
+	 *
+	 * @param string $string
+	 */
+	public function __construct(string $string)
+	{
+		$this->_typeTag = self::TYPE_UTF8_STRING;
+		parent::__construct($string);
+	}
 
-    /**
-     * {@inheritdoc}
-     */
-    protected function _validateString(string $string): bool
-    {
-        return mb_check_encoding($string, 'UTF-8');
-    }
+	/**
+	 * {@inheritdoc}
+	 */
+	protected function _validateString(string $string): bool
+	{
+		return mb_check_encoding($string, 'UTF-8');
+	}
 }

Spacing +1 added lines, -1 removed lines

@@ -1,6 +1,6 @@
 <?php
 
-declare(strict_types = 1);
+declare(strict_types=1);
 
 namespace Sop\ASN1\Type\Primitive;
 

lib/ASN1/Type/Primitive/UTCTime.php

Indentation +62 added lines, -62 removed lines

@@ -17,70 +17,70 @@
  */
 class UTCTime extends TimeType
 {
-    use UniversalClass;
-    use PrimitiveType;
+	use UniversalClass;
+	use PrimitiveType;
 
-    /**
-     * Regular expression to parse date.
-     *
-     * DER restricts format to UTC timezone (Z suffix).
-     *
-     * @var string
-     */
-    const REGEX = '#^' .
-        '(\d\d)' . // YY
-        '(\d\d)' . // MM
-        '(\d\d)' . // DD
-        '(\d\d)' . // hh
-        '(\d\d)' . // mm
-        '(\d\d)' . // ss
-        'Z' . // TZ
-        '$#';
+	/**
+	 * Regular expression to parse date.
+	 *
+	 * DER restricts format to UTC timezone (Z suffix).
+	 *
+	 * @var string
+	 */
+	const REGEX = '#^' .
+		'(\d\d)' . // YY
+		'(\d\d)' . // MM
+		'(\d\d)' . // DD
+		'(\d\d)' . // hh
+		'(\d\d)' . // mm
+		'(\d\d)' . // ss
+		'Z' . // TZ
+		'$#';
 
-    /**
-     * Constructor.
-     *
-     * @param \DateTimeImmutable $dt
-     */
-    public function __construct(\DateTimeImmutable $dt)
-    {
-        $this->_typeTag = self::TYPE_UTC_TIME;
-        parent::__construct($dt);
-    }
+	/**
+	 * Constructor.
+	 *
+	 * @param \DateTimeImmutable $dt
+	 */
+	public function __construct(\DateTimeImmutable $dt)
+	{
+		$this->_typeTag = self::TYPE_UTC_TIME;
+		parent::__construct($dt);
+	}
 
-    /**
-     * {@inheritdoc}
-     */
-    protected function _encodedContentDER(): string
-    {
-        $dt = $this->_dateTime->setTimezone(self::_createTimeZone(self::TZ_UTC));
-        return $dt->format('ymdHis\\Z');
-    }
+	/**
+	 * {@inheritdoc}
+	 */
+	protected function _encodedContentDER(): string
+	{
+		$dt = $this->_dateTime->setTimezone(self::_createTimeZone(self::TZ_UTC));
+		return $dt->format('ymdHis\\Z');
+	}
 
-    /**
-     * {@inheritdoc}
-     */
-    protected static function _decodeFromDER(Identifier $identifier,
-        string $data, int &$offset): ElementBase
-    {
-        $idx = $offset;
-        $length = Length::expectFromDER($data, $idx)->intLength();
-        $str = substr($data, $idx, $length);
-        $idx += $length;
-        /** @var string[] $match */
-        if (!preg_match(self::REGEX, $str, $match)) {
-            throw new DecodeException('Invalid UTCTime format.');
-        }
-        [, $year, $month, $day, $hour, $minute, $second] = $match;
-        $time = $year . $month . $day . $hour . $minute . $second . self::TZ_UTC;
-        $dt = \DateTimeImmutable::createFromFormat('!ymdHisT', $time,
-            self::_createTimeZone(self::TZ_UTC));
-        if (!$dt) {
-            throw new DecodeException(
-                'Failed to decode UTCTime: ' .
-                self::_getLastDateTimeImmutableErrorsStr());
-        }
-        $offset = $idx;
-        return new self($dt);
-    }
+	/**
+	 * {@inheritdoc}
+	 */
+	protected static function _decodeFromDER(Identifier $identifier,
+		string $data, int &$offset): ElementBase
+	{
+		$idx = $offset;
+		$length = Length::expectFromDER($data, $idx)->intLength();
+		$str = substr($data, $idx, $length);
+		$idx += $length;
+		/** @var string[] $match */
+		if (!preg_match(self::REGEX, $str, $match)) {
+			throw new DecodeException('Invalid UTCTime format.');
+		}
+		[, $year, $month, $day, $hour, $minute, $second] = $match;
+		$time = $year . $month . $day . $hour . $minute . $second . self::TZ_UTC;
+		$dt = \DateTimeImmutable::createFromFormat('!ymdHisT', $time,
+			self::_createTimeZone(self::TZ_UTC));
+		if (!$dt) {
+			throw new DecodeException(
+				'Failed to decode UTCTime: ' .
+				self::_getLastDateTimeImmutableErrorsStr());
+		}
+		$offset = $idx;
+		return new self($dt);
+	}
 }

Spacing +1 added lines, -1 removed lines

@@ -1,6 +1,6 @@
 <?php
 
-declare(strict_types = 1);
+declare(strict_types=1);
 
 namespace Sop\ASN1\Type\Primitive;