sop / asn1

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);
+	}
 }

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;
 }

lib/ASN1/Type/Tagged/ImplicitlyTaggedType.php

Indentation +45 added lines, -45 removed lines

@@ -17,52 +17,52 @@
  */
 class ImplicitlyTaggedType extends TaggedTypeWrap implements ImplicitTagging
 {
-    /**
-     * Constructor.
-     *
-     * @param int     $tag     Tag number
-     * @param Element $element Wrapped element
-     * @param int     $class   Type class
-     */
-    public function __construct(int $tag, Element $element,
-        int $class = Identifier::CLASS_CONTEXT_SPECIFIC)
-    {
-        $this->_typeTag = $tag;
-        $this->_element = $element;
-        $this->_class = $class;
-    }
+	/**
+	 * Constructor.
+	 *
+	 * @param int     $tag     Tag number
+	 * @param Element $element Wrapped element
+	 * @param int     $class   Type class
+	 */
+	public function __construct(int $tag, Element $element,
+		int $class = Identifier::CLASS_CONTEXT_SPECIFIC)
+	{
+		$this->_typeTag = $tag;
+		$this->_element = $element;
+		$this->_class = $class;
+	}
 
-    /**
-     * {@inheritdoc}
-     */
-    public function isConstructed(): bool
-    {
-        // depends on the underlying type
-        return $this->_element->isConstructed();
-    }
+	/**
+	 * {@inheritdoc}
+	 */
+	public function isConstructed(): bool
+	{
+		// depends on the underlying type
+		return $this->_element->isConstructed();
+	}
 
-    /**
-     * {@inheritdoc}
-     */
-    public function implicit(
-        int $tag, int $class = Identifier::CLASS_UNIVERSAL): UnspecifiedType
-    {
-        $this->_element->expectType($tag);
-        if ($this->_element->typeClass() != $class) {
-            throw new \UnexpectedValueException(
-                sprintf('Type class %s expected, got %s.',
-                    Identifier::classToName($class),
-                    Identifier::classToName($this->_element->typeClass())));
-        }
-        return $this->_element->asUnspecified();
-    }
+	/**
+	 * {@inheritdoc}
+	 */
+	public function implicit(
+		int $tag, int $class = Identifier::CLASS_UNIVERSAL): UnspecifiedType
+	{
+		$this->_element->expectType($tag);
+		if ($this->_element->typeClass() != $class) {
+			throw new \UnexpectedValueException(
+				sprintf('Type class %s expected, got %s.',
+					Identifier::classToName($class),
+					Identifier::classToName($this->_element->typeClass())));
+		}
+		return $this->_element->asUnspecified();
+	}
 
-    /**
-     * {@inheritdoc}
-     */
-    protected function _encodedContentDER(): string
-    {
-        // get only the content of the wrapped element.
-        return $this->_element->_encodedContentDER();
-    }
+	/**
+	 * {@inheritdoc}
+	 */
+	protected function _encodedContentDER(): string
+	{
+		// get only the content of the wrapped element.
+		return $this->_element->_encodedContentDER();
+	}
 }

lib/ASN1/Type/Tagged/TaggedTypeWrap.php

Indentation +21 added lines, -21 removed lines

@@ -11,27 +11,27 @@
  */
 abstract class TaggedTypeWrap extends TaggedType
 {
-    /**
-     * Wrapped element.
-     *
-     * @var \Sop\ASN1\Element
-     */
-    protected $_element;
+	/**
+	 * Wrapped element.
+	 *
+	 * @var \Sop\ASN1\Element
+	 */
+	protected $_element;
 
-    /**
-     * Type class.
-     *
-     * @var int
-     */
-    protected $_class;
+	/**
+	 * Type class.
+	 *
+	 * @var int
+	 */
+	protected $_class;
 
-    /**
-     * @see \Sop\ASN1\Element::typeClass()
-     *
-     * @return int
-     */
-    public function typeClass(): int
-    {
-        return $this->_class;
-    }
+	/**
+	 * @see \Sop\ASN1\Element::typeClass()
+	 *
+	 * @return int
+	 */
+	public function typeClass(): int
+	{
+		return $this->_class;
+	}
 }

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();
+	}
 }

lib/ASN1/Type/Primitive/Boolean.php

Indentation +52 added lines, -52 removed lines

@@ -17,61 +17,61 @@
  */
 class Boolean extends Element
 {
-    use UniversalClass;
-    use PrimitiveType;
+	use UniversalClass;
+	use PrimitiveType;
 
-    /**
-     * Value.
-     *
-     * @var bool
-     */
-    private $_bool;
+	/**
+	 * Value.
+	 *
+	 * @var bool
+	 */
+	private $_bool;
 
-    /**
-     * Constructor.
-     *
-     * @param bool $bool
-     */
-    public function __construct(bool $bool)
-    {
-        $this->_typeTag = self::TYPE_BOOLEAN;
-        $this->_bool = $bool;
-    }
+	/**
+	 * Constructor.
+	 *
+	 * @param bool $bool
+	 */
+	public function __construct(bool $bool)
+	{
+		$this->_typeTag = self::TYPE_BOOLEAN;
+		$this->_bool = $bool;
+	}
 
-    /**
-     * Get the value.
-     *
-     * @return bool
-     */
-    public function value(): bool
-    {
-        return $this->_bool;
-    }
+	/**
+	 * Get the value.
+	 *
+	 * @return bool
+	 */
+	public function value(): bool
+	{
+		return $this->_bool;
+	}
 
-    /**
-     * {@inheritdoc}
-     */
-    protected function _encodedContentDER(): string
-    {
-        return $this->_bool ? chr(0xff) : chr(0);
-    }
+	/**
+	 * {@inheritdoc}
+	 */
+	protected function _encodedContentDER(): string
+	{
+		return $this->_bool ? chr(0xff) : chr(0);
+	}
 
-    /**
-     * {@inheritdoc}
-     */
-    protected static function _decodeFromDER(Identifier $identifier,
-        string $data, int &$offset): ElementBase
-    {
-        $idx = $offset;
-        Length::expectFromDER($data, $idx, 1);
-        $byte = ord($data[$idx++]);
-        if (0 !== $byte) {
-            if (0xff != $byte) {
-                throw new DecodeException(
-                    'DER encoded boolean true must have all bits set to 1.');
-            }
-        }
-        $offset = $idx;
-        return new self(0 !== $byte);
-    }
+	/**
+	 * {@inheritdoc}
+	 */
+	protected static function _decodeFromDER(Identifier $identifier,
+		string $data, int &$offset): ElementBase
+	{
+		$idx = $offset;
+		Length::expectFromDER($data, $idx, 1);
+		$byte = ord($data[$idx++]);
+		if (0 !== $byte) {
+			if (0xff != $byte) {
+				throw new DecodeException(
+					'DER encoded boolean true must have all bits set to 1.');
+			}
+		}
+		$offset = $idx;
+		return new self(0 !== $byte);
+	}
 }

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;
+	}
 }

lib/ASN1/Type/Primitive/GeneralizedTime.php

Indentation +100 added lines, -100 removed lines

@@ -17,110 +17,110 @@
  */
 class GeneralizedTime 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\d\d)' . // YYYY
-        '(\d\d)' . // MM
-        '(\d\d)' . // DD
-        '(\d\d)' . // hh
-        '(\d\d)' . // mm
-        '(\d\d)' . // ss
-        '(?:\.(\d+))?' . // frac
-        'Z' . // TZ
-        '$#';
+	/**
+	 * Regular expression to parse date.
+	 *
+	 * DER restricts format to UTC timezone (Z suffix).
+	 *
+	 * @var string
+	 */
+	const REGEX = '#^' .
+		'(\d\d\d\d)' . // YYYY
+		'(\d\d)' . // MM
+		'(\d\d)' . // DD
+		'(\d\d)' . // hh
+		'(\d\d)' . // mm
+		'(\d\d)' . // ss
+		'(?:\.(\d+))?' . // frac
+		'Z' . // TZ
+		'$#';
 
-    /**
-     * Cached formatted date.
-     *
-     * @var null|string
-     */
-    private $_formatted;
+	/**
+	 * Cached formatted date.
+	 *
+	 * @var null|string
+	 */
+	private $_formatted;
 
-    /**
-     * Constructor.
-     *
-     * @param \DateTimeImmutable $dt
-     */
-    public function __construct(\DateTimeImmutable $dt)
-    {
-        $this->_typeTag = self::TYPE_GENERALIZED_TIME;
-        parent::__construct($dt);
-    }
+	/**
+	 * Constructor.
+	 *
+	 * @param \DateTimeImmutable $dt
+	 */
+	public function __construct(\DateTimeImmutable $dt)
+	{
+		$this->_typeTag = self::TYPE_GENERALIZED_TIME;
+		parent::__construct($dt);
+	}
 
-    /**
-     * Clear cached variables on clone.
-     */
-    public function __clone()
-    {
-        $this->_formatted = null;
-    }
+	/**
+	 * Clear cached variables on clone.
+	 */
+	public function __clone()
+	{
+		$this->_formatted = null;
+	}
 
-    /**
-     * {@inheritdoc}
-     */
-    protected function _encodedContentDER(): string
-    {
-        if (!isset($this->_formatted)) {
-            $dt = $this->_dateTime->setTimezone(
-                self::_createTimeZone(self::TZ_UTC));
-            $this->_formatted = $dt->format('YmdHis');
-            // if fractions were used
-            $frac = $dt->format('u');
-            if (0 != $frac) {
-                $frac = rtrim($frac, '0');
-                $this->_formatted .= ".${frac}";
-            }
-            // timezone
-            $this->_formatted .= 'Z';
-        }
-        return $this->_formatted;
-    }
+	/**
+	 * {@inheritdoc}
+	 */
+	protected function _encodedContentDER(): string
+	{
+		if (!isset($this->_formatted)) {
+			$dt = $this->_dateTime->setTimezone(
+				self::_createTimeZone(self::TZ_UTC));
+			$this->_formatted = $dt->format('YmdHis');
+			// if fractions were used
+			$frac = $dt->format('u');
+			if (0 != $frac) {
+				$frac = rtrim($frac, '0');
+				$this->_formatted .= ".${frac}";
+			}
+			// timezone
+			$this->_formatted .= 'Z';
+		}
+		return $this->_formatted;
+	}
 
-    /**
-     * {@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 GeneralizedTime format.');
-        }
-        [, $year, $month, $day, $hour, $minute, $second] = $match;
-        if (isset($match[7])) {
-            $frac = $match[7];
-            // DER restricts trailing zeroes in fractional seconds component
-            if ('0' === $frac[strlen($frac) - 1]) {
-                throw new DecodeException(
-                    'Fractional seconds must omit trailing zeroes.');
-            }
-            $frac = (int) $frac;
-        } else {
-            $frac = 0;
-        }
-        $time = $year . $month . $day . $hour . $minute . $second . '.' . $frac .
-            self::TZ_UTC;
-        $dt = \DateTimeImmutable::createFromFormat('!YmdHis.uT', $time,
-            self::_createTimeZone(self::TZ_UTC));
-        if (!$dt) {
-            throw new DecodeException(
-                'Failed to decode GeneralizedTime: ' .
-                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 GeneralizedTime format.');
+		}
+		[, $year, $month, $day, $hour, $minute, $second] = $match;
+		if (isset($match[7])) {
+			$frac = $match[7];
+			// DER restricts trailing zeroes in fractional seconds component
+			if ('0' === $frac[strlen($frac) - 1]) {
+				throw new DecodeException(
+					'Fractional seconds must omit trailing zeroes.');
+			}
+			$frac = (int) $frac;
+		} else {
+			$frac = 0;
+		}
+		$time = $year . $month . $day . $hour . $minute . $second . '.' . $frac .
+			self::TZ_UTC;
+		$dt = \DateTimeImmutable::createFromFormat('!YmdHis.uT', $time,
+			self::_createTimeZone(self::TZ_UTC));
+		if (!$dt) {
+			throw new DecodeException(
+				'Failed to decode GeneralizedTime: ' .
+				self::_getLastDateTimeImmutableErrorsStr());
+		}
+		$offset = $idx;
+		return new self($dt);
+	}
 }

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');
+	}
 }