sop / asn1

lib/ASN1/Type/Primitive/Enumerated.php

Indentation +10 added lines, -10 removed lines

@@ -7,14 +7,14 @@
  */
 class Enumerated extends Integer
 {
-    /**
-     * Constructor.
-     *
-     * @param int|string $number
-     */
-    public function __construct($number)
-    {
-        parent::__construct($number);
-        $this->_typeTag = self::TYPE_ENUMERATED;
-    }
+	/**
+	 * Constructor.
+	 *
+	 * @param int|string $number
+	 */
+	public function __construct($number)
+	{
+		parent::__construct($number);
+		$this->_typeTag = self::TYPE_ENUMERATED;
+	}
 }

lib/ASN1/Feature/Encodable.php

Indentation +6 added lines, -6 removed lines

@@ -9,10 +9,10 @@
  */
 interface Encodable
 {
-    /**
-     * Encode object to DER.
-     *
-     * @return string
-     */
-    public function toDER(): string;
+	/**
+	 * Encode object to DER.
+	 *
+	 * @return string
+	 */
+	public function toDER(): string;
 }

lib/ASN1/Type/Primitive/OctetString.php

Indentation +11 added lines, -11 removed lines

@@ -12,16 +12,16 @@
  */
 class OctetString extends PrimitiveString
 {
-    use UniversalClass;
+	use UniversalClass;
     
-    /**
-     * Constructor.
-     *
-     * @param string $string
-     */
-    public function __construct(string $string)
-    {
-        $this->_typeTag = self::TYPE_OCTET_STRING;
-        parent::__construct($string);
-    }
+	/**
+	 * Constructor.
+	 *
+	 * @param string $string
+	 */
+	public function __construct(string $string)
+	{
+		$this->_typeTag = self::TYPE_OCTET_STRING;
+		parent::__construct($string);
+	}
 }

lib/ASN1/Type/Primitive/CharacterString.php

Indentation +11 added lines, -11 removed lines

@@ -9,16 +9,16 @@
 
 class CharacterString extends PrimitiveString
 {
-    use UniversalClass;
+	use UniversalClass;
     
-    /**
-     * Constructor.
-     *
-     * @param string $string
-     */
-    public function __construct(string $string)
-    {
-        $this->_typeTag = self::TYPE_CHARACTER_STRING;
-        parent::__construct($string);
-    }
+	/**
+	 * Constructor.
+	 *
+	 * @param string $string
+	 */
+	public function __construct(string $string)
+	{
+		$this->_typeTag = self::TYPE_CHARACTER_STRING;
+		parent::__construct($string);
+	}
 }

lib/ASN1/Type/Primitive/ObjectDescriptor.php

Indentation +20 added lines, -20 removed lines

@@ -12,26 +12,26 @@
  */
 class ObjectDescriptor extends PrimitiveString
 {
-    use UniversalClass;
+	use UniversalClass;
     
-    /**
-     * Constructor.
-     *
-     * @param string $descriptor
-     */
-    public function __construct(string $descriptor)
-    {
-        $this->_string = $descriptor;
-        $this->_typeTag = self::TYPE_OBJECT_DESCRIPTOR;
-    }
+	/**
+	 * Constructor.
+	 *
+	 * @param string $descriptor
+	 */
+	public function __construct(string $descriptor)
+	{
+		$this->_string = $descriptor;
+		$this->_typeTag = self::TYPE_OBJECT_DESCRIPTOR;
+	}
     
-    /**
-     * Get the object descriptor.
-     *
-     * @return string
-     */
-    public function descriptor(): string
-    {
-        return $this->_string;
-    }
+	/**
+	 * Get the object descriptor.
+	 *
+	 * @return string
+	 */
+	public function descriptor(): string
+	{
+		return $this->_string;
+	}
 }

lib/ASN1/Type/Primitive/Integer.php

Switch Indentation +5 added lines, -5 removed lines

@@ -71,11 +71,11 @@
         $num = $this->_number->gmpObj();
         switch (gmp_sign($num)) {
             // positive
-            case 1:
-                return self::_encodePositiveInteger($num);
-            // negative
-            case -1:
-                return self::_encodeNegativeInteger($num);
+        case 1:
+            return self::_encodePositiveInteger($num);
+        // negative
+        case -1:
+            return self::_encodeNegativeInteger($num);
         }
         // zero
         return "\0";

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/Constructed/Sequence.php

Indentation +10 added lines, -10 removed lines

@@ -12,14 +12,14 @@
  */
 class Sequence extends Structure
 {
-    /**
-     * Constructor.
-     *
-     * @param Element ...$elements Any number of elements
-     */
-    public function __construct(Element ...$elements)
-    {
-        $this->_typeTag = self::TYPE_SEQUENCE;
-        parent::__construct(...$elements);
-    }
+	/**
+	 * Constructor.
+	 *
+	 * @param Element ...$elements Any number of elements
+	 */
+	public function __construct(Element ...$elements)
+	{
+		$this->_typeTag = self::TYPE_SEQUENCE;
+		parent::__construct(...$elements);
+	}
 }

lib/ASN1/Type/UniversalClass.php

Indentation +9 added lines, -9 removed lines

@@ -11,13 +11,13 @@
  */
 trait UniversalClass
 {
-    /**
-     * @see \Sop\ASN1\Feature\ElementBase::typeClass()
-     *
-     * @return int
-     */
-    public function typeClass(): int
-    {
-        return Identifier::CLASS_UNIVERSAL;
-    }
+	/**
+	 * @see \Sop\ASN1\Feature\ElementBase::typeClass()
+	 *
+	 * @return int
+	 */
+	public function typeClass(): int
+	{
+		return Identifier::CLASS_UNIVERSAL;
+	}
 }

lib/ASN1/Type/PrimitiveString.php

Indentation +30 added lines, -30 removed lines

@@ -14,36 +14,36 @@
  */
 abstract class PrimitiveString extends StringType
 {
-    use PrimitiveType;
+	use PrimitiveType;
 
-    /**
-     * {@inheritdoc}
-     */
-    protected function _encodedContentDER(): string
-    {
-        return $this->_string;
-    }
+	/**
+	 * {@inheritdoc}
+	 */
+	protected function _encodedContentDER(): string
+	{
+		return $this->_string;
+	}
 
-    /**
-     * {@inheritdoc}
-     */
-    protected static function _decodeFromDER(Identifier $identifier,
-        string $data, int &$offset): ElementBase
-    {
-        $idx = $offset;
-        if (!$identifier->isPrimitive()) {
-            throw new DecodeException('DER encoded string must be primitive.');
-        }
-        $length = Length::expectFromDER($data, $idx)->intLength();
-        $str = $length ? substr($data, $idx, $length) : '';
-        // substr should never return false, since length is
-        // checked by Length::expectFromDER.
-        assert(is_string($str), new DecodeException('substr'));
-        $offset = $idx + $length;
-        try {
-            return new static($str);
-        } catch (\InvalidArgumentException $e) {
-            throw new DecodeException($e->getMessage(), 0, $e);
-        }
-    }
+	/**
+	 * {@inheritdoc}
+	 */
+	protected static function _decodeFromDER(Identifier $identifier,
+		string $data, int &$offset): ElementBase
+	{
+		$idx = $offset;
+		if (!$identifier->isPrimitive()) {
+			throw new DecodeException('DER encoded string must be primitive.');
+		}
+		$length = Length::expectFromDER($data, $idx)->intLength();
+		$str = $length ? substr($data, $idx, $length) : '';
+		// substr should never return false, since length is
+		// checked by Length::expectFromDER.
+		assert(is_string($str), new DecodeException('substr'));
+		$offset = $idx + $length;
+		try {
+			return new static($str);
+		} catch (\InvalidArgumentException $e) {
+			throw new DecodeException($e->getMessage(), 0, $e);
+		}
+	}
 }