sop / asn1

lib/ASN1/Type/Primitive/CharacterString.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;
 

lib/ASN1/Type/Primitive/Boolean.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 +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/GeneralizedTime.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 +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 = $dt->format('u');
-            if (0 !== intval($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 = $dt->format('u');
+			if (0 !== intval($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/UniversalString.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 +22 added lines, -22 removed lines

@@ -14,28 +14,28 @@
  */
 class UniversalString extends PrimitiveString
 {
-    use UniversalClass;
+	use UniversalClass;
 
-    /**
-     * Constructor.
-     *
-     * @param string $string
-     */
-    public function __construct(string $string)
-    {
-        $this->_typeTag = self::TYPE_UNIVERSAL_STRING;
-        parent::__construct($string);
-    }
+	/**
+	 * Constructor.
+	 *
+	 * @param string $string
+	 */
+	public function __construct(string $string)
+	{
+		$this->_typeTag = self::TYPE_UNIVERSAL_STRING;
+		parent::__construct($string);
+	}
 
-    /**
-     * {@inheritdoc}
-     */
-    protected function _validateString(string $string): bool
-    {
-        // UCS-4 has fixed with of 4 octets (32 bits)
-        if (0 !== strlen($string) % 4) {
-            return false;
-        }
-        return true;
-    }
+	/**
+	 * {@inheritdoc}
+	 */
+	protected function _validateString(string $string): bool
+	{
+		// UCS-4 has fixed with of 4 octets (32 bits)
+		if (0 !== strlen($string) % 4) {
+			return false;
+		}
+		return true;
+	}
 }

lib/ASN1/Type/Primitive/BitString.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 +181 added lines, -181 removed lines

@@ -17,194 +17,194 @@
  */
 class BitString extends StringType
 {
-    use UniversalClass;
-    use PrimitiveType;
+	use UniversalClass;
+	use PrimitiveType;
 
-    /**
-     * Number of unused bits in the last octet.
-     *
-     * @var int
-     */
-    protected $_unusedBits;
+	/**
+	 * Number of unused bits in the last octet.
+	 *
+	 * @var int
+	 */
+	protected $_unusedBits;
 
-    /**
-     * Constructor.
-     *
-     * @param string $string      Content octets
-     * @param int    $unused_bits Number of unused bits in the last octet
-     */
-    public function __construct(string $string, int $unused_bits = 0)
-    {
-        $this->_typeTag = self::TYPE_BIT_STRING;
-        parent::__construct($string);
-        $this->_unusedBits = $unused_bits;
-    }
+	/**
+	 * Constructor.
+	 *
+	 * @param string $string      Content octets
+	 * @param int    $unused_bits Number of unused bits in the last octet
+	 */
+	public function __construct(string $string, int $unused_bits = 0)
+	{
+		$this->_typeTag = self::TYPE_BIT_STRING;
+		parent::__construct($string);
+		$this->_unusedBits = $unused_bits;
+	}
 
-    /**
-     * Get the number of bits in the string.
-     *
-     * @return int
-     */
-    public function numBits(): int
-    {
-        return strlen($this->_string) * 8 - $this->_unusedBits;
-    }
+	/**
+	 * Get the number of bits in the string.
+	 *
+	 * @return int
+	 */
+	public function numBits(): int
+	{
+		return strlen($this->_string) * 8 - $this->_unusedBits;
+	}
 
-    /**
-     * Get the number of unused bits in the last octet of the string.
-     *
-     * @return int
-     */
-    public function unusedBits(): int
-    {
-        return $this->_unusedBits;
-    }
+	/**
+	 * Get the number of unused bits in the last octet of the string.
+	 *
+	 * @return int
+	 */
+	public function unusedBits(): int
+	{
+		return $this->_unusedBits;
+	}
 
-    /**
-     * Test whether bit is set.
-     *
-     * @param int $idx Bit index. Most significant bit of the first octet is index 0.
-     *
-     * @return bool
-     */
-    public function testBit(int $idx): bool
-    {
-        // octet index
-        $oi = (int) floor($idx / 8);
-        // if octet is outside range
-        if ($oi < 0 || $oi >= strlen($this->_string)) {
-            throw new \OutOfBoundsException('Index is out of bounds.');
-        }
-        // bit index
-        $bi = $idx % 8;
-        // if tested bit is last octet's unused bit
-        if ($oi === strlen($this->_string) - 1) {
-            if ($bi >= 8 - $this->_unusedBits) {
-                throw new \OutOfBoundsException(
-                    'Index refers to an unused bit.');
-            }
-        }
-        $byte = $this->_string[$oi];
-        // index 0 is the most significant bit in byte
-        $mask = 0x01 << (7 - $bi);
-        return (ord($byte) & $mask) > 0;
-    }
+	/**
+	 * Test whether bit is set.
+	 *
+	 * @param int $idx Bit index. Most significant bit of the first octet is index 0.
+	 *
+	 * @return bool
+	 */
+	public function testBit(int $idx): bool
+	{
+		// octet index
+		$oi = (int) floor($idx / 8);
+		// if octet is outside range
+		if ($oi < 0 || $oi >= strlen($this->_string)) {
+			throw new \OutOfBoundsException('Index is out of bounds.');
+		}
+		// bit index
+		$bi = $idx % 8;
+		// if tested bit is last octet's unused bit
+		if ($oi === strlen($this->_string) - 1) {
+			if ($bi >= 8 - $this->_unusedBits) {
+				throw new \OutOfBoundsException(
+					'Index refers to an unused bit.');
+			}
+		}
+		$byte = $this->_string[$oi];
+		// index 0 is the most significant bit in byte
+		$mask = 0x01 << (7 - $bi);
+		return (ord($byte) & $mask) > 0;
+	}
 
-    /**
-     * Get range of bits.
-     *
-     * @param int $start  Index of first bit
-     * @param int $length Number of bits in range
-     *
-     * @throws \OutOfBoundsException
-     *
-     * @return string Integer of $length bits
-     */
-    public function range(int $start, int $length): string
-    {
-        if (!$length) {
-            return '0';
-        }
-        if ($start + $length > $this->numBits()) {
-            throw new \OutOfBoundsException('Not enough bits.');
-        }
-        $bits = gmp_init(0);
-        $idx = $start;
-        $end = $start + $length;
-        while (true) {
-            $bit = $this->testBit($idx) ? 1 : 0;
-            $bits |= $bit;
-            if (++$idx >= $end) {
-                break;
-            }
-            $bits <<= 1;
-        }
-        return gmp_strval($bits, 10);
-    }
+	/**
+	 * Get range of bits.
+	 *
+	 * @param int $start  Index of first bit
+	 * @param int $length Number of bits in range
+	 *
+	 * @throws \OutOfBoundsException
+	 *
+	 * @return string Integer of $length bits
+	 */
+	public function range(int $start, int $length): string
+	{
+		if (!$length) {
+			return '0';
+		}
+		if ($start + $length > $this->numBits()) {
+			throw new \OutOfBoundsException('Not enough bits.');
+		}
+		$bits = gmp_init(0);
+		$idx = $start;
+		$end = $start + $length;
+		while (true) {
+			$bit = $this->testBit($idx) ? 1 : 0;
+			$bits |= $bit;
+			if (++$idx >= $end) {
+				break;
+			}
+			$bits <<= 1;
+		}
+		return gmp_strval($bits, 10);
+	}
 
-    /**
-     * Get a copy of the bit string with trailing zeroes removed.
-     *
-     * @return self
-     */
-    public function withoutTrailingZeroes(): self
-    {
-        // if bit string was empty
-        if (!strlen($this->_string)) {
-            return new self('');
-        }
-        $bits = $this->_string;
-        // count number of empty trailing octets
-        $unused_octets = 0;
-        for ($idx = strlen($bits) - 1; $idx >= 0; --$idx, ++$unused_octets) {
-            if ("\x0" !== $bits[$idx]) {
-                break;
-            }
-        }
-        // strip trailing octets
-        if ($unused_octets) {
-            $bits = substr($bits, 0, -$unused_octets);
-        }
-        // if bit string was full of zeroes
-        if (!strlen($bits)) {
-            return new self('');
-        }
-        // count number of trailing zeroes in the last octet
-        $unused_bits = 0;
-        $byte = ord($bits[strlen($bits) - 1]);
-        while (!($byte & 0x01)) {
-            ++$unused_bits;
-            $byte >>= 1;
-        }
-        return new self($bits, $unused_bits);
-    }
+	/**
+	 * Get a copy of the bit string with trailing zeroes removed.
+	 *
+	 * @return self
+	 */
+	public function withoutTrailingZeroes(): self
+	{
+		// if bit string was empty
+		if (!strlen($this->_string)) {
+			return new self('');
+		}
+		$bits = $this->_string;
+		// count number of empty trailing octets
+		$unused_octets = 0;
+		for ($idx = strlen($bits) - 1; $idx >= 0; --$idx, ++$unused_octets) {
+			if ("\x0" !== $bits[$idx]) {
+				break;
+			}
+		}
+		// strip trailing octets
+		if ($unused_octets) {
+			$bits = substr($bits, 0, -$unused_octets);
+		}
+		// if bit string was full of zeroes
+		if (!strlen($bits)) {
+			return new self('');
+		}
+		// count number of trailing zeroes in the last octet
+		$unused_bits = 0;
+		$byte = ord($bits[strlen($bits) - 1]);
+		while (!($byte & 0x01)) {
+			++$unused_bits;
+			$byte >>= 1;
+		}
+		return new self($bits, $unused_bits);
+	}
 
-    /**
-     * {@inheritdoc}
-     */
-    protected function _encodedContentDER(): string
-    {
-        $der = chr($this->_unusedBits);
-        $der .= $this->_string;
-        if ($this->_unusedBits) {
-            $octet = $der[strlen($der) - 1];
-            // set unused bits to zero
-            $octet &= chr(0xff & ~((1 << $this->_unusedBits) - 1));
-            $der[strlen($der) - 1] = $octet;
-        }
-        return $der;
-    }
+	/**
+	 * {@inheritdoc}
+	 */
+	protected function _encodedContentDER(): string
+	{
+		$der = chr($this->_unusedBits);
+		$der .= $this->_string;
+		if ($this->_unusedBits) {
+			$octet = $der[strlen($der) - 1];
+			// set unused bits to zero
+			$octet &= chr(0xff & ~((1 << $this->_unusedBits) - 1));
+			$der[strlen($der) - 1] = $octet;
+		}
+		return $der;
+	}
 
-    /**
-     * {@inheritdoc}
-     */
-    protected static function _decodeFromDER(Identifier $identifier,
-        string $data, int &$offset): ElementBase
-    {
-        $idx = $offset;
-        $length = Length::expectFromDER($data, $idx);
-        if ($length->intLength() < 1) {
-            throw new DecodeException('Bit string length must be at least 1.');
-        }
-        $unused_bits = ord($data[$idx++]);
-        if ($unused_bits > 7) {
-            throw new DecodeException(
-                'Unused bits in a bit string must be less than 8.');
-        }
-        $str_len = $length->intLength() - 1;
-        if ($str_len) {
-            $str = substr($data, $idx, $str_len);
-            if ($unused_bits) {
-                $mask = (1 << $unused_bits) - 1;
-                if (ord($str[strlen($str) - 1]) & $mask) {
-                    throw new DecodeException(
-                        'DER encoded bit string must have zero padding.');
-                }
-            }
-        } else {
-            $str = '';
-        }
-        $offset = $idx + $str_len;
-        return new self($str, $unused_bits);
-    }
+	/**
+	 * {@inheritdoc}
+	 */
+	protected static function _decodeFromDER(Identifier $identifier,
+		string $data, int &$offset): ElementBase
+	{
+		$idx = $offset;
+		$length = Length::expectFromDER($data, $idx);
+		if ($length->intLength() < 1) {
+			throw new DecodeException('Bit string length must be at least 1.');
+		}
+		$unused_bits = ord($data[$idx++]);
+		if ($unused_bits > 7) {
+			throw new DecodeException(
+				'Unused bits in a bit string must be less than 8.');
+		}
+		$str_len = $length->intLength() - 1;
+		if ($str_len) {
+			$str = substr($data, $idx, $str_len);
+			if ($unused_bits) {
+				$mask = (1 << $unused_bits) - 1;
+				if (ord($str[strlen($str) - 1]) & $mask) {
+					throw new DecodeException(
+						'DER encoded bit string must have zero padding.');
+				}
+			}
+		} else {
+			$str = '';
+		}
+		$offset = $idx + $str_len;
+		return new self($str, $unused_bits);
+	}
 }

lib/ASN1/Type/Primitive/Integer.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 +148 added lines, -148 removed lines

@@ -17,161 +17,161 @@
  */
 class Integer extends Element
 {
-    use UniversalClass;
-    use PrimitiveType;
+	use UniversalClass;
+	use PrimitiveType;
 
-    /**
-     * The number.
-     *
-     * @var BigInt
-     */
-    private $_number;
+	/**
+	 * The number.
+	 *
+	 * @var BigInt
+	 */
+	private $_number;
 
-    /**
-     * Constructor.
-     *
-     * @param int|string $number Base 10 integer
-     */
-    public function __construct($number)
-    {
-        $this->_typeTag = self::TYPE_INTEGER;
-        if (!self::_validateNumber($number)) {
-            $var = is_scalar($number) ? strval($number) : gettype($number);
-            throw new \InvalidArgumentException("'{$var}' is not a valid number.");
-        }
-        $this->_number = new BigInt($number);
-    }
+	/**
+	 * Constructor.
+	 *
+	 * @param int|string $number Base 10 integer
+	 */
+	public function __construct($number)
+	{
+		$this->_typeTag = self::TYPE_INTEGER;
+		if (!self::_validateNumber($number)) {
+			$var = is_scalar($number) ? strval($number) : gettype($number);
+			throw new \InvalidArgumentException("'{$var}' is not a valid number.");
+		}
+		$this->_number = new BigInt($number);
+	}
 
-    /**
-     * Get the number as a base 10.
-     *
-     * @return string Integer as a string
-     */
-    public function number(): string
-    {
-        return $this->_number->base10();
-    }
+	/**
+	 * Get the number as a base 10.
+	 *
+	 * @return string Integer as a string
+	 */
+	public function number(): string
+	{
+		return $this->_number->base10();
+	}
 
-    /**
-     * Get the number as an integer type.
-     *
-     * @return int
-     */
-    public function intNumber(): int
-    {
-        return $this->_number->intVal();
-    }
+	/**
+	 * Get the number as an integer type.
+	 *
+	 * @return int
+	 */
+	public function intNumber(): int
+	{
+		return $this->_number->intVal();
+	}
 
-    /**
-     * {@inheritdoc}
-     */
-    protected function _encodedContentDER(): string
-    {
-        $num = $this->_number->gmpObj();
-        switch (gmp_sign($num)) {
-            // positive
-            case 1:
-                return self::_encodePositiveInteger($num);
-            // negative
-            case -1:
-                return self::_encodeNegativeInteger($num);
-        }
-        // zero
-        return "\0";
-    }
+	/**
+	 * {@inheritdoc}
+	 */
+	protected function _encodedContentDER(): string
+	{
+		$num = $this->_number->gmpObj();
+		switch (gmp_sign($num)) {
+			// positive
+			case 1:
+				return self::_encodePositiveInteger($num);
+			// negative
+			case -1:
+				return self::_encodeNegativeInteger($num);
+		}
+		// zero
+		return "\0";
+	}
 
-    /**
-     * {@inheritdoc}
-     */
-    protected static function _decodeFromDER(Identifier $identifier,
-        string $data, int &$offset): ElementBase
-    {
-        $idx = $offset;
-        $length = Length::expectFromDER($data, $idx)->intLength();
-        $bytes = substr($data, $idx, $length);
-        $idx += $length;
-        $neg = ord($bytes[0]) & 0x80;
-        // negative, apply inversion of two's complement
-        if ($neg) {
-            $len = strlen($bytes);
-            for ($i = 0; $i < $len; ++$i) {
-                $bytes[$i] = ~$bytes[$i];
-            }
-        }
-        $num = gmp_init(bin2hex($bytes), 16);
-        // negative, apply addition of two's complement
-        // and produce negative result
-        if ($neg) {
-            $num = gmp_neg($num + 1);
-        }
-        $offset = $idx;
-        // late static binding since enumerated extends integer type
-        return new static(gmp_strval($num, 10));
-    }
+	/**
+	 * {@inheritdoc}
+	 */
+	protected static function _decodeFromDER(Identifier $identifier,
+		string $data, int &$offset): ElementBase
+	{
+		$idx = $offset;
+		$length = Length::expectFromDER($data, $idx)->intLength();
+		$bytes = substr($data, $idx, $length);
+		$idx += $length;
+		$neg = ord($bytes[0]) & 0x80;
+		// negative, apply inversion of two's complement
+		if ($neg) {
+			$len = strlen($bytes);
+			for ($i = 0; $i < $len; ++$i) {
+				$bytes[$i] = ~$bytes[$i];
+			}
+		}
+		$num = gmp_init(bin2hex($bytes), 16);
+		// negative, apply addition of two's complement
+		// and produce negative result
+		if ($neg) {
+			$num = gmp_neg($num + 1);
+		}
+		$offset = $idx;
+		// late static binding since enumerated extends integer type
+		return new static(gmp_strval($num, 10));
+	}
 
-    /**
-     * Encode positive integer to DER content.
-     *
-     * @param \GMP $num
-     *
-     * @return string
-     */
-    private static function _encodePositiveInteger(\GMP $num): string
-    {
-        $bin = gmp_export($num, 1, GMP_MSW_FIRST | GMP_BIG_ENDIAN);
-        // if first bit is 1, prepend full zero byte
-        // to represent positive two's complement
-        if (ord($bin[0]) & 0x80) {
-            $bin = chr(0x00) . $bin;
-        }
-        return $bin;
-    }
+	/**
+	 * Encode positive integer to DER content.
+	 *
+	 * @param \GMP $num
+	 *
+	 * @return string
+	 */
+	private static function _encodePositiveInteger(\GMP $num): string
+	{
+		$bin = gmp_export($num, 1, GMP_MSW_FIRST | GMP_BIG_ENDIAN);
+		// if first bit is 1, prepend full zero byte
+		// to represent positive two's complement
+		if (ord($bin[0]) & 0x80) {
+			$bin = chr(0x00) . $bin;
+		}
+		return $bin;
+	}
 
-    /**
-     * Encode negative integer to DER content.
-     *
-     * @param \GMP $num
-     *
-     * @return string
-     */
-    private static function _encodeNegativeInteger(\GMP $num): string
-    {
-        $num = gmp_abs($num);
-        // compute number of bytes required
-        $width = 1;
-        if ($num > 128) {
-            $tmp = $num;
-            do {
-                ++$width;
-                $tmp >>= 8;
-            } while ($tmp > 128);
-        }
-        // compute two's complement 2^n - x
-        $num = gmp_pow('2', 8 * $width) - $num;
-        $bin = gmp_export($num, 1, GMP_MSW_FIRST | GMP_BIG_ENDIAN);
-        // if first bit is 0, prepend full inverted byte
-        // to represent negative two's complement
-        if (!(ord($bin[0]) & 0x80)) {
-            $bin = chr(0xff) . $bin;
-        }
-        return $bin;
-    }
+	/**
+	 * Encode negative integer to DER content.
+	 *
+	 * @param \GMP $num
+	 *
+	 * @return string
+	 */
+	private static function _encodeNegativeInteger(\GMP $num): string
+	{
+		$num = gmp_abs($num);
+		// compute number of bytes required
+		$width = 1;
+		if ($num > 128) {
+			$tmp = $num;
+			do {
+				++$width;
+				$tmp >>= 8;
+			} while ($tmp > 128);
+		}
+		// compute two's complement 2^n - x
+		$num = gmp_pow('2', 8 * $width) - $num;
+		$bin = gmp_export($num, 1, GMP_MSW_FIRST | GMP_BIG_ENDIAN);
+		// if first bit is 0, prepend full inverted byte
+		// to represent negative two's complement
+		if (!(ord($bin[0]) & 0x80)) {
+			$bin = chr(0xff) . $bin;
+		}
+		return $bin;
+	}
 
-    /**
-     * Test that number is valid for this context.
-     *
-     * @param mixed $num
-     *
-     * @return bool
-     */
-    private static function _validateNumber($num): bool
-    {
-        if (is_int($num)) {
-            return true;
-        }
-        if (is_string($num) && preg_match('/-?\d+/', $num)) {
-            return true;
-        }
-        return false;
-    }
+	/**
+	 * Test that number is valid for this context.
+	 *
+	 * @param mixed $num
+	 *
+	 * @return bool
+	 */
+	private static function _validateNumber($num): bool
+	{
+		if (is_int($num)) {
+			return true;
+		}
+		if (is_string($num) && preg_match('/-?\d+/', $num)) {
+			return true;
+		}
+		return false;
+	}
 }

lib/ASN1/Type/Primitive/ObjectDescriptor.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;
 

lib/ASN1/Type/StringType.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;
 

Indentation +52 added lines, -52 removed lines

@@ -12,60 +12,60 @@
  */
 abstract class StringType extends Element implements Stringable
 {
-    /**
-     * String value.
-     *
-     * @var string
-     */
-    protected $_string;
+	/**
+	 * String value.
+	 *
+	 * @var string
+	 */
+	protected $_string;
 
-    /**
-     * Constructor.
-     *
-     * @param string $string
-     *
-     * @throws \InvalidArgumentException
-     */
-    public function __construct(string $string)
-    {
-        if (!$this->_validateString($string)) {
-            throw new \InvalidArgumentException(
-                sprintf('Not a valid %s string.',
-                    self::tagToName($this->_typeTag)));
-        }
-        $this->_string = $string;
-    }
+	/**
+	 * Constructor.
+	 *
+	 * @param string $string
+	 *
+	 * @throws \InvalidArgumentException
+	 */
+	public function __construct(string $string)
+	{
+		if (!$this->_validateString($string)) {
+			throw new \InvalidArgumentException(
+				sprintf('Not a valid %s string.',
+					self::tagToName($this->_typeTag)));
+		}
+		$this->_string = $string;
+	}
 
-    /**
-     * {@inheritdoc}
-     *
-     * @return string
-     */
-    public function __toString(): string
-    {
-        return $this->string();
-    }
+	/**
+	 * {@inheritdoc}
+	 *
+	 * @return string
+	 */
+	public function __toString(): string
+	{
+		return $this->string();
+	}
 
-    /**
-     * Get the string value.
-     *
-     * @return string
-     */
-    public function string(): string
-    {
-        return $this->_string;
-    }
+	/**
+	 * Get the string value.
+	 *
+	 * @return string
+	 */
+	public function string(): string
+	{
+		return $this->_string;
+	}
 
-    /**
-     * Check whether string is valid for the concrete type.
-     *
-     * @param string $string
-     *
-     * @return bool
-     */
-    protected function _validateString(string $string): bool
-    {
-        // Override in derived classes
-        return true;
-    }
+	/**
+	 * Check whether string is valid for the concrete type.
+	 *
+	 * @param string $string
+	 *
+	 * @return bool
+	 */
+	protected function _validateString(string $string): bool
+	{
+		// Override in derived classes
+		return true;
+	}
 }

lib/ASN1/DERData.php

Spacing +1 added lines, -1 removed lines

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

Indentation +65 added lines, -65 removed lines

@@ -14,76 +14,76 @@
  */
 class DERData extends Element
 {
-    /**
-     * DER encoded data.
-     *
-     * @var string
-     */
-    protected $_der;
+	/**
+	 * DER encoded data.
+	 *
+	 * @var string
+	 */
+	protected $_der;
 
-    /**
-     * Identifier of the underlying type.
-     *
-     * @var Identifier
-     */
-    protected $_identifier;
+	/**
+	 * Identifier of the underlying type.
+	 *
+	 * @var Identifier
+	 */
+	protected $_identifier;
 
-    /**
-     * Offset to the content in DER data.
-     *
-     * @var int
-     */
-    protected $_contentOffset = 0;
+	/**
+	 * Offset to the content in DER data.
+	 *
+	 * @var int
+	 */
+	protected $_contentOffset = 0;
 
-    /**
-     * Constructor.
-     *
-     * @param string $data DER encoded data
-     *
-     * @throws \Sop\ASN1\Exception\DecodeException If data does not adhere to DER
-     */
-    public function __construct(string $data)
-    {
-        $this->_identifier = Identifier::fromDER($data, $this->_contentOffset);
-        // check that length encoding is valid
-        Length::expectFromDER($data, $this->_contentOffset);
-        $this->_der = $data;
-        $this->_typeTag = $this->_identifier->intTag();
-    }
+	/**
+	 * Constructor.
+	 *
+	 * @param string $data DER encoded data
+	 *
+	 * @throws \Sop\ASN1\Exception\DecodeException If data does not adhere to DER
+	 */
+	public function __construct(string $data)
+	{
+		$this->_identifier = Identifier::fromDER($data, $this->_contentOffset);
+		// check that length encoding is valid
+		Length::expectFromDER($data, $this->_contentOffset);
+		$this->_der = $data;
+		$this->_typeTag = $this->_identifier->intTag();
+	}
 
-    /**
-     * {@inheritdoc}
-     */
-    public function typeClass(): int
-    {
-        return $this->_identifier->typeClass();
-    }
+	/**
+	 * {@inheritdoc}
+	 */
+	public function typeClass(): int
+	{
+		return $this->_identifier->typeClass();
+	}
 
-    /**
-     * {@inheritdoc}
-     */
-    public function isConstructed(): bool
-    {
-        return $this->_identifier->isConstructed();
-    }
+	/**
+	 * {@inheritdoc}
+	 */
+	public function isConstructed(): bool
+	{
+		return $this->_identifier->isConstructed();
+	}
 
-    /**
-     * {@inheritdoc}
-     */
-    public function toDER(): string
-    {
-        return $this->_der;
-    }
+	/**
+	 * {@inheritdoc}
+	 */
+	public function toDER(): string
+	{
+		return $this->_der;
+	}
 
-    /**
-     * {@inheritdoc}
-     */
-    protected function _encodedContentDER(): string
-    {
-        // if there's no content payload
-        if (strlen($this->_der) === $this->_contentOffset) {
-            return '';
-        }
-        return substr($this->_der, $this->_contentOffset);
-    }
+	/**
+	 * {@inheritdoc}
+	 */
+	protected function _encodedContentDER(): string
+	{
+		// if there's no content payload
+		if (strlen($this->_der) === $this->_contentOffset) {
+			return '';
+		}
+		return substr($this->_der, $this->_contentOffset);
+	}
 }