sop / x501

lib/X501/ASN1/AttributeValue/UnknownAttributeValue.php

Indentation +53 added lines, -53 removed lines

@@ -13,63 +13,63 @@
  */
 class UnknownAttributeValue extends AttributeValue
 {
-    /**
-     * ASN.1 element.
-     *
-     * @var Element
-     */
-    protected $_element;
+	/**
+	 * ASN.1 element.
+	 *
+	 * @var Element
+	 */
+	protected $_element;
 
-    /**
-     * Constructor.
-     *
-     * @param string  $oid
-     * @param Element $el
-     */
-    public function __construct(string $oid, Element $el)
-    {
-        $this->_oid = $oid;
-        $this->_element = $el;
-    }
+	/**
+	 * Constructor.
+	 *
+	 * @param string  $oid
+	 * @param Element $el
+	 */
+	public function __construct(string $oid, Element $el)
+	{
+		$this->_oid = $oid;
+		$this->_element = $el;
+	}
 
-    /**
-     * {@inheritdoc}
-     */
-    public function toASN1(): Element
-    {
-        return $this->_element;
-    }
+	/**
+	 * {@inheritdoc}
+	 */
+	public function toASN1(): Element
+	{
+		return $this->_element;
+	}
 
-    /**
-     * {@inheritdoc}
-     */
-    public function stringValue(): string
-    {
-        // return DER encoding as a hexstring
-        return '#' . bin2hex($this->_element->toDER());
-    }
+	/**
+	 * {@inheritdoc}
+	 */
+	public function stringValue(): string
+	{
+		// return DER encoding as a hexstring
+		return '#' . bin2hex($this->_element->toDER());
+	}
 
-    /**
-     * {@inheritdoc}
-     */
-    public function equalityMatchingRule(): MatchingRule
-    {
-        return new BinaryMatch();
-    }
+	/**
+	 * {@inheritdoc}
+	 */
+	public function equalityMatchingRule(): MatchingRule
+	{
+		return new BinaryMatch();
+	}
 
-    /**
-     * {@inheritdoc}
-     */
-    public function rfc2253String(): string
-    {
-        return $this->stringValue();
-    }
+	/**
+	 * {@inheritdoc}
+	 */
+	public function rfc2253String(): string
+	{
+		return $this->stringValue();
+	}
 
-    /**
-     * {@inheritdoc}
-     */
-    protected function _transcodedString(): string
-    {
-        return $this->stringValue();
-    }
+	/**
+	 * {@inheritdoc}
+	 */
+	protected function _transcodedString(): string
+	{
+		return $this->stringValue();
+	}
 }

lib/X501/ASN1/AttributeValue/PseudonymValue.php

Indentation +12 added lines, -12 removed lines

@@ -14,16 +14,16 @@
  */
 class PseudonymValue extends DirectoryString
 {
-    /**
-     * Constructor.
-     *
-     * @param string $value      String value
-     * @param int    $string_tag Syntax choice
-     */
-    public function __construct(string $value,
-        int $string_tag = DirectoryString::UTF8)
-    {
-        $this->_oid = AttributeType::OID_PSEUDONYM;
-        parent::__construct($value, $string_tag);
-    }
+	/**
+	 * Constructor.
+	 *
+	 * @param string $value      String value
+	 * @param int    $string_tag Syntax choice
+	 */
+	public function __construct(string $value,
+		int $string_tag = DirectoryString::UTF8)
+	{
+		$this->_oid = AttributeType::OID_PSEUDONYM;
+		parent::__construct($value, $string_tag);
+	}
 }

lib/X501/ASN1/AttributeValue/StateOrProvinceNameValue.php

Indentation +12 added lines, -12 removed lines

@@ -14,16 +14,16 @@
  */
 class StateOrProvinceNameValue extends DirectoryString
 {
-    /**
-     * Constructor.
-     *
-     * @param string $value      String value
-     * @param int    $string_tag Syntax choice
-     */
-    public function __construct(string $value,
-        int $string_tag = DirectoryString::UTF8)
-    {
-        $this->_oid = AttributeType::OID_STATE_OR_PROVINCE_NAME;
-        parent::__construct($value, $string_tag);
-    }
+	/**
+	 * Constructor.
+	 *
+	 * @param string $value      String value
+	 * @param int    $string_tag Syntax choice
+	 */
+	public function __construct(string $value,
+		int $string_tag = DirectoryString::UTF8)
+	{
+		$this->_oid = AttributeType::OID_STATE_OR_PROVINCE_NAME;
+		parent::__construct($value, $string_tag);
+	}
 }

lib/X501/ASN1/Feature/TypedAttribute.php

Indentation +24 added lines, -24 removed lines

@@ -11,30 +11,30 @@
  */
 trait TypedAttribute
 {
-    /**
-     * Attribute type.
-     *
-     * @var AttributeType
-     */
-    protected $_type;
+	/**
+	 * Attribute type.
+	 *
+	 * @var AttributeType
+	 */
+	protected $_type;
 
-    /**
-     * Get attribute type.
-     *
-     * @return AttributeType
-     */
-    public function type(): AttributeType
-    {
-        return $this->_type;
-    }
+	/**
+	 * Get attribute type.
+	 *
+	 * @return AttributeType
+	 */
+	public function type(): AttributeType
+	{
+		return $this->_type;
+	}
 
-    /**
-     * Get OID of the attribute.
-     *
-     * @return string
-     */
-    public function oid(): string
-    {
-        return $this->_type->oid();
-    }
+	/**
+	 * Get OID of the attribute.
+	 *
+	 * @return string
+	 */
+	public function oid(): string
+	{
+		return $this->_type->oid();
+	}
 }

lib/X501/MatchingRule/MatchingRule.php

Indentation +10 added lines, -10 removed lines

@@ -11,14 +11,14 @@
  */
 abstract class MatchingRule
 {
-    /**
-     * Compare attribute value to assertion.
-     *
-     * @param mixed $assertion Value to assert
-     * @param mixed $value     Attribute value
-     *
-     * @return null|bool True if value matches. Null shall be returned if match
-     *                   evaluates to Undefined.
-     */
-    abstract public function compare($assertion, $value): ?bool;
+	/**
+	 * Compare attribute value to assertion.
+	 *
+	 * @param mixed $assertion Value to assert
+	 * @param mixed $value     Attribute value
+	 *
+	 * @return null|bool True if value matches. Null shall be returned if match
+	 *                   evaluates to Undefined.
+	 */
+	abstract public function compare($assertion, $value): ?bool;
 }

lib/X501/DN/DNParser.php

Indentation +393 added lines, -393 removed lines

@@ -15,414 +15,414 @@
  */
 class DNParser
 {
-    /**
-     * RFC 2253 special characters.
-     *
-     * @var string
-     */
-    const SPECIAL_CHARS = ',=+<>#;';
+	/**
+	 * RFC 2253 special characters.
+	 *
+	 * @var string
+	 */
+	const SPECIAL_CHARS = ',=+<>#;';
 
-    /**
-     * DN string.
-     *
-     * @var string
-     */
-    private $_dn;
+	/**
+	 * DN string.
+	 *
+	 * @var string
+	 */
+	private $_dn;
 
-    /**
-     * DN string length.
-     *
-     * @var int
-     */
-    private $_len;
+	/**
+	 * DN string length.
+	 *
+	 * @var int
+	 */
+	private $_len;
 
-    /**
-     * Constructor.
-     *
-     * @param string $dn Distinguised name
-     */
-    protected function __construct(string $dn)
-    {
-        $this->_dn = $dn;
-        $this->_len = strlen($dn);
-    }
+	/**
+	 * Constructor.
+	 *
+	 * @param string $dn Distinguised name
+	 */
+	protected function __construct(string $dn)
+	{
+		$this->_dn = $dn;
+		$this->_len = strlen($dn);
+	}
 
-    /**
-     * Parse distinguished name string to name-components.
-     *
-     * @param string $dn
-     *
-     * @return array
-     */
-    public static function parseString(string $dn): array
-    {
-        $parser = new self($dn);
-        return $parser->parse();
-    }
+	/**
+	 * Parse distinguished name string to name-components.
+	 *
+	 * @param string $dn
+	 *
+	 * @return array
+	 */
+	public static function parseString(string $dn): array
+	{
+		$parser = new self($dn);
+		return $parser->parse();
+	}
 
-    /**
-     * Escape a AttributeValue string conforming to RFC 2253.
-     *
-     * @see https://tools.ietf.org/html/rfc2253#section-2.4
-     *
-     * @param string $str
-     *
-     * @return string
-     */
-    public static function escapeString(string $str): string
-    {
-        // one of the characters ",", "+", """, "\", "<", ">" or ";"
-        $str = preg_replace('/([,\+"\\\<\>;])/u', '\\\\$1', $str);
-        // a space character occurring at the end of the string
-        $str = preg_replace('/( )$/u', '\\\\$1', $str);
-        // a space or "#" character occurring at the beginning of the string
-        $str = preg_replace('/^([ #])/u', '\\\\$1', $str);
-        // implementation specific special characters
-        $str = preg_replace_callback('/([\pC])/u',
-            function ($m) {
-                $octets = str_split(bin2hex($m[1]), 2);
-                return implode('',
-                    array_map(
-                        function ($octet) {
-                            return '\\' . strtoupper($octet);
-                        }, $octets));
-            }, $str);
-        return $str;
-    }
+	/**
+	 * Escape a AttributeValue string conforming to RFC 2253.
+	 *
+	 * @see https://tools.ietf.org/html/rfc2253#section-2.4
+	 *
+	 * @param string $str
+	 *
+	 * @return string
+	 */
+	public static function escapeString(string $str): string
+	{
+		// one of the characters ",", "+", """, "\", "<", ">" or ";"
+		$str = preg_replace('/([,\+"\\\<\>;])/u', '\\\\$1', $str);
+		// a space character occurring at the end of the string
+		$str = preg_replace('/( )$/u', '\\\\$1', $str);
+		// a space or "#" character occurring at the beginning of the string
+		$str = preg_replace('/^([ #])/u', '\\\\$1', $str);
+		// implementation specific special characters
+		$str = preg_replace_callback('/([\pC])/u',
+			function ($m) {
+				$octets = str_split(bin2hex($m[1]), 2);
+				return implode('',
+					array_map(
+						function ($octet) {
+							return '\\' . strtoupper($octet);
+						}, $octets));
+			}, $str);
+		return $str;
+	}
 
-    /**
-     * Parse DN to name-components.
-     *
-     * @throws \RuntimeException
-     *
-     * @return array
-     */
-    protected function parse(): array
-    {
-        $offset = 0;
-        $name = $this->_parseName($offset);
-        if ($offset < $this->_len) {
-            $remains = substr($this->_dn, $offset);
-            throw new \UnexpectedValueException(
-                'Parser finished before the end of string' .
-                     ", remaining: '{$remains}'.");
-        }
-        return $name;
-    }
+	/**
+	 * Parse DN to name-components.
+	 *
+	 * @throws \RuntimeException
+	 *
+	 * @return array
+	 */
+	protected function parse(): array
+	{
+		$offset = 0;
+		$name = $this->_parseName($offset);
+		if ($offset < $this->_len) {
+			$remains = substr($this->_dn, $offset);
+			throw new \UnexpectedValueException(
+				'Parser finished before the end of string' .
+					 ", remaining: '{$remains}'.");
+		}
+		return $name;
+	}
 
-    /**
-     * Parse 'name'.
-     *
-     * name-component *("," name-component)
-     *
-     * @param int $offset
-     *
-     * @return array Array of name-components
-     */
-    private function _parseName(int &$offset): array
-    {
-        $idx = $offset;
-        $names = [];
-        while ($idx < $this->_len) {
-            $names[] = $this->_parseNameComponent($idx);
-            if ($idx >= $this->_len) {
-                break;
-            }
-            $this->_skipWs($idx);
-            if (',' != $this->_dn[$idx] && ';' != $this->_dn[$idx]) {
-                break;
-            }
-            ++$idx;
-            $this->_skipWs($idx);
-        }
-        $offset = $idx;
-        return array_reverse($names);
-    }
+	/**
+	 * Parse 'name'.
+	 *
+	 * name-component *("," name-component)
+	 *
+	 * @param int $offset
+	 *
+	 * @return array Array of name-components
+	 */
+	private function _parseName(int &$offset): array
+	{
+		$idx = $offset;
+		$names = [];
+		while ($idx < $this->_len) {
+			$names[] = $this->_parseNameComponent($idx);
+			if ($idx >= $this->_len) {
+				break;
+			}
+			$this->_skipWs($idx);
+			if (',' != $this->_dn[$idx] && ';' != $this->_dn[$idx]) {
+				break;
+			}
+			++$idx;
+			$this->_skipWs($idx);
+		}
+		$offset = $idx;
+		return array_reverse($names);
+	}
 
-    /**
-     * Parse 'name-component'.
-     *
-     * attributeTypeAndValue *("+" attributeTypeAndValue)
-     *
-     * @param int $offset
-     *
-     * @return array Array of [type, value] tuples
-     */
-    private function _parseNameComponent(int &$offset): array
-    {
-        $idx = $offset;
-        $tvpairs = [];
-        while ($idx < $this->_len) {
-            $tvpairs[] = $this->_parseAttrTypeAndValue($idx);
-            $this->_skipWs($idx);
-            if ($idx >= $this->_len || '+' != $this->_dn[$idx]) {
-                break;
-            }
-            ++$idx;
-            $this->_skipWs($idx);
-        }
-        $offset = $idx;
-        return $tvpairs;
-    }
+	/**
+	 * Parse 'name-component'.
+	 *
+	 * attributeTypeAndValue *("+" attributeTypeAndValue)
+	 *
+	 * @param int $offset
+	 *
+	 * @return array Array of [type, value] tuples
+	 */
+	private function _parseNameComponent(int &$offset): array
+	{
+		$idx = $offset;
+		$tvpairs = [];
+		while ($idx < $this->_len) {
+			$tvpairs[] = $this->_parseAttrTypeAndValue($idx);
+			$this->_skipWs($idx);
+			if ($idx >= $this->_len || '+' != $this->_dn[$idx]) {
+				break;
+			}
+			++$idx;
+			$this->_skipWs($idx);
+		}
+		$offset = $idx;
+		return $tvpairs;
+	}
 
-    /**
-     * Parse 'attributeTypeAndValue'.
-     *
-     * attributeType "=" attributeValue
-     *
-     * @param int $offset
-     *
-     * @throws \UnexpectedValueException
-     *
-     * @return array A tuple of [type, value]. Value may be either a string or
-     *               an Element, if it's encoded as hexstring.
-     */
-    private function _parseAttrTypeAndValue(int &$offset): array
-    {
-        $idx = $offset;
-        $type = $this->_parseAttrType($idx);
-        $this->_skipWs($idx);
-        if ($idx >= $this->_len || '=' != $this->_dn[$idx++]) {
-            throw new \UnexpectedValueException('Invalid type and value pair.');
-        }
-        $this->_skipWs($idx);
-        // hexstring
-        if ($idx < $this->_len && '#' == $this->_dn[$idx]) {
-            ++$idx;
-            $data = $this->_parseAttrHexValue($idx);
-            try {
-                $value = Element::fromDER($data);
-            } catch (DecodeException $e) {
-                throw new \UnexpectedValueException(
-                    'Invalid DER encoding from hexstring.', 0, $e);
-            }
-        } else {
-            $value = $this->_parseAttrStringValue($idx);
-        }
-        $offset = $idx;
-        return [$type, $value];
-    }
+	/**
+	 * Parse 'attributeTypeAndValue'.
+	 *
+	 * attributeType "=" attributeValue
+	 *
+	 * @param int $offset
+	 *
+	 * @throws \UnexpectedValueException
+	 *
+	 * @return array A tuple of [type, value]. Value may be either a string or
+	 *               an Element, if it's encoded as hexstring.
+	 */
+	private function _parseAttrTypeAndValue(int &$offset): array
+	{
+		$idx = $offset;
+		$type = $this->_parseAttrType($idx);
+		$this->_skipWs($idx);
+		if ($idx >= $this->_len || '=' != $this->_dn[$idx++]) {
+			throw new \UnexpectedValueException('Invalid type and value pair.');
+		}
+		$this->_skipWs($idx);
+		// hexstring
+		if ($idx < $this->_len && '#' == $this->_dn[$idx]) {
+			++$idx;
+			$data = $this->_parseAttrHexValue($idx);
+			try {
+				$value = Element::fromDER($data);
+			} catch (DecodeException $e) {
+				throw new \UnexpectedValueException(
+					'Invalid DER encoding from hexstring.', 0, $e);
+			}
+		} else {
+			$value = $this->_parseAttrStringValue($idx);
+		}
+		$offset = $idx;
+		return [$type, $value];
+	}
 
-    /**
-     * Parse 'attributeType'.
-     *
-     * (ALPHA 1*keychar) / oid
-     *
-     * @param int $offset
-     *
-     * @throws \UnexpectedValueException
-     *
-     * @return string
-     */
-    private function _parseAttrType(int &$offset): string
-    {
-        $idx = $offset;
-        // dotted OID
-        $type = $this->_regexMatch('/^(?:oid\.)?([0-9]+(?:\.[0-9]+)*)/i', $idx);
-        if (null === $type) {
-            // name
-            $type = $this->_regexMatch('/^[a-z][a-z0-9\-]*/i', $idx);
-            if (null === $type) {
-                throw new \UnexpectedValueException('Invalid attribute type.');
-            }
-        }
-        $offset = $idx;
-        return $type;
-    }
+	/**
+	 * Parse 'attributeType'.
+	 *
+	 * (ALPHA 1*keychar) / oid
+	 *
+	 * @param int $offset
+	 *
+	 * @throws \UnexpectedValueException
+	 *
+	 * @return string
+	 */
+	private function _parseAttrType(int &$offset): string
+	{
+		$idx = $offset;
+		// dotted OID
+		$type = $this->_regexMatch('/^(?:oid\.)?([0-9]+(?:\.[0-9]+)*)/i', $idx);
+		if (null === $type) {
+			// name
+			$type = $this->_regexMatch('/^[a-z][a-z0-9\-]*/i', $idx);
+			if (null === $type) {
+				throw new \UnexpectedValueException('Invalid attribute type.');
+			}
+		}
+		$offset = $idx;
+		return $type;
+	}
 
-    /**
-     * Parse 'attributeValue' of string type.
-     *
-     * @param int $offset
-     *
-     * @throws \UnexpectedValueException
-     *
-     * @return string
-     */
-    private function _parseAttrStringValue(int &$offset): string
-    {
-        $idx = $offset;
-        if ($idx >= $this->_len) {
-            return '';
-        }
-        if ('"' == $this->_dn[$idx]) { // quoted string
-            $val = $this->_parseQuotedAttrString($idx);
-        } else { // string
-            $val = $this->_parseAttrString($idx);
-        }
-        $offset = $idx;
-        return $val;
-    }
+	/**
+	 * Parse 'attributeValue' of string type.
+	 *
+	 * @param int $offset
+	 *
+	 * @throws \UnexpectedValueException
+	 *
+	 * @return string
+	 */
+	private function _parseAttrStringValue(int &$offset): string
+	{
+		$idx = $offset;
+		if ($idx >= $this->_len) {
+			return '';
+		}
+		if ('"' == $this->_dn[$idx]) { // quoted string
+			$val = $this->_parseQuotedAttrString($idx);
+		} else { // string
+			$val = $this->_parseAttrString($idx);
+		}
+		$offset = $idx;
+		return $val;
+	}
 
-    /**
-     * Parse plain 'attributeValue' string.
-     *
-     * @param int $offset
-     *
-     * @throws \UnexpectedValueException
-     *
-     * @return string
-     */
-    private function _parseAttrString(int &$offset): string
-    {
-        $idx = $offset;
-        $val = '';
-        $wsidx = null;
-        while ($idx < $this->_len) {
-            $c = $this->_dn[$idx];
-            // pair (escape sequence)
-            if ('\\' == $c) {
-                ++$idx;
-                $val .= $this->_parsePairAfterSlash($idx);
-                $wsidx = null;
-                continue;
-            }
-            if ('"' == $c) {
-                throw new \UnexpectedValueException('Unexpected quotation.');
-            }
-            if (false !== strpos(self::SPECIAL_CHARS, $c)) {
-                break;
-            }
-            // keep track of the first consecutive whitespace
-            if (' ' == $c) {
-                if (null === $wsidx) {
-                    $wsidx = $idx;
-                }
-            } else {
-                $wsidx = null;
-            }
-            // stringchar
-            $val .= $c;
-            ++$idx;
-        }
-        // if there was non-escaped whitespace in the end of the value
-        if (null !== $wsidx) {
-            $val = substr($val, 0, -($idx - $wsidx));
-        }
-        $offset = $idx;
-        return $val;
-    }
+	/**
+	 * Parse plain 'attributeValue' string.
+	 *
+	 * @param int $offset
+	 *
+	 * @throws \UnexpectedValueException
+	 *
+	 * @return string
+	 */
+	private function _parseAttrString(int &$offset): string
+	{
+		$idx = $offset;
+		$val = '';
+		$wsidx = null;
+		while ($idx < $this->_len) {
+			$c = $this->_dn[$idx];
+			// pair (escape sequence)
+			if ('\\' == $c) {
+				++$idx;
+				$val .= $this->_parsePairAfterSlash($idx);
+				$wsidx = null;
+				continue;
+			}
+			if ('"' == $c) {
+				throw new \UnexpectedValueException('Unexpected quotation.');
+			}
+			if (false !== strpos(self::SPECIAL_CHARS, $c)) {
+				break;
+			}
+			// keep track of the first consecutive whitespace
+			if (' ' == $c) {
+				if (null === $wsidx) {
+					$wsidx = $idx;
+				}
+			} else {
+				$wsidx = null;
+			}
+			// stringchar
+			$val .= $c;
+			++$idx;
+		}
+		// if there was non-escaped whitespace in the end of the value
+		if (null !== $wsidx) {
+			$val = substr($val, 0, -($idx - $wsidx));
+		}
+		$offset = $idx;
+		return $val;
+	}
 
-    /**
-     * Parse quoted 'attributeValue' string.
-     *
-     * @param int $offset Offset to starting quote
-     *
-     * @throws \UnexpectedValueException
-     *
-     * @return string
-     */
-    private function _parseQuotedAttrString(int &$offset): string
-    {
-        $idx = $offset + 1;
-        $val = '';
-        while ($idx < $this->_len) {
-            $c = $this->_dn[$idx];
-            if ('\\' == $c) { // pair
-                ++$idx;
-                $val .= $this->_parsePairAfterSlash($idx);
-                continue;
-            }
-            if ('"' == $c) {
-                ++$idx;
-                break;
-            }
-            $val .= $c;
-            ++$idx;
-        }
-        $offset = $idx;
-        return $val;
-    }
+	/**
+	 * Parse quoted 'attributeValue' string.
+	 *
+	 * @param int $offset Offset to starting quote
+	 *
+	 * @throws \UnexpectedValueException
+	 *
+	 * @return string
+	 */
+	private function _parseQuotedAttrString(int &$offset): string
+	{
+		$idx = $offset + 1;
+		$val = '';
+		while ($idx < $this->_len) {
+			$c = $this->_dn[$idx];
+			if ('\\' == $c) { // pair
+				++$idx;
+				$val .= $this->_parsePairAfterSlash($idx);
+				continue;
+			}
+			if ('"' == $c) {
+				++$idx;
+				break;
+			}
+			$val .= $c;
+			++$idx;
+		}
+		$offset = $idx;
+		return $val;
+	}
 
-    /**
-     * Parse 'attributeValue' of binary type.
-     *
-     * @param int $offset
-     *
-     * @throws \UnexpectedValueException
-     *
-     * @return string
-     */
-    private function _parseAttrHexValue(int &$offset): string
-    {
-        $idx = $offset;
-        $hexstr = $this->_regexMatch('/^(?:[0-9a-f]{2})+/i', $idx);
-        if (null === $hexstr) {
-            throw new \UnexpectedValueException('Invalid hexstring.');
-        }
-        $data = hex2bin($hexstr);
-        $offset = $idx;
-        return $data;
-    }
+	/**
+	 * Parse 'attributeValue' of binary type.
+	 *
+	 * @param int $offset
+	 *
+	 * @throws \UnexpectedValueException
+	 *
+	 * @return string
+	 */
+	private function _parseAttrHexValue(int &$offset): string
+	{
+		$idx = $offset;
+		$hexstr = $this->_regexMatch('/^(?:[0-9a-f]{2})+/i', $idx);
+		if (null === $hexstr) {
+			throw new \UnexpectedValueException('Invalid hexstring.');
+		}
+		$data = hex2bin($hexstr);
+		$offset = $idx;
+		return $data;
+	}
 
-    /**
-     * Parse 'pair' after leading slash.
-     *
-     * @param int $offset
-     *
-     * @throws \UnexpectedValueException
-     *
-     * @return string
-     */
-    private function _parsePairAfterSlash(int &$offset): string
-    {
-        $idx = $offset;
-        if ($idx >= $this->_len) {
-            throw new \UnexpectedValueException(
-                'Unexpected end of escape sequence.');
-        }
-        $c = $this->_dn[$idx++];
-        // special | \ | " | SPACE
-        if (false !== strpos(self::SPECIAL_CHARS . '\\" ', $c)) {
-            $val = $c;
-        } else { // hexpair
-            if ($idx >= $this->_len) {
-                throw new \UnexpectedValueException('Unexpected end of hexpair.');
-            }
-            $val = @hex2bin($c . $this->_dn[$idx++]);
-            if (false === $val) {
-                throw new \UnexpectedValueException('Invalid hexpair.');
-            }
-        }
-        $offset = $idx;
-        return $val;
-    }
+	/**
+	 * Parse 'pair' after leading slash.
+	 *
+	 * @param int $offset
+	 *
+	 * @throws \UnexpectedValueException
+	 *
+	 * @return string
+	 */
+	private function _parsePairAfterSlash(int &$offset): string
+	{
+		$idx = $offset;
+		if ($idx >= $this->_len) {
+			throw new \UnexpectedValueException(
+				'Unexpected end of escape sequence.');
+		}
+		$c = $this->_dn[$idx++];
+		// special | \ | " | SPACE
+		if (false !== strpos(self::SPECIAL_CHARS . '\\" ', $c)) {
+			$val = $c;
+		} else { // hexpair
+			if ($idx >= $this->_len) {
+				throw new \UnexpectedValueException('Unexpected end of hexpair.');
+			}
+			$val = @hex2bin($c . $this->_dn[$idx++]);
+			if (false === $val) {
+				throw new \UnexpectedValueException('Invalid hexpair.');
+			}
+		}
+		$offset = $idx;
+		return $val;
+	}
 
-    /**
-     * Match DN to pattern and extract the last capture group.
-     *
-     * Updates offset to fully matched pattern.
-     *
-     * @param string $pattern
-     * @param int    $offset
-     *
-     * @return null|string Null if pattern doesn't match
-     */
-    private function _regexMatch(string $pattern, int &$offset): ?string
-    {
-        $idx = $offset;
-        if (!preg_match($pattern, substr($this->_dn, $idx), $match)) {
-            return null;
-        }
-        $idx += strlen($match[0]);
-        $offset = $idx;
-        return end($match);
-    }
+	/**
+	 * Match DN to pattern and extract the last capture group.
+	 *
+	 * Updates offset to fully matched pattern.
+	 *
+	 * @param string $pattern
+	 * @param int    $offset
+	 *
+	 * @return null|string Null if pattern doesn't match
+	 */
+	private function _regexMatch(string $pattern, int &$offset): ?string
+	{
+		$idx = $offset;
+		if (!preg_match($pattern, substr($this->_dn, $idx), $match)) {
+			return null;
+		}
+		$idx += strlen($match[0]);
+		$offset = $idx;
+		return end($match);
+	}
 
-    /**
-     * Skip consecutive spaces.
-     *
-     * @param int $offset
-     */
-    private function _skipWs(int &$offset): void
-    {
-        $idx = $offset;
-        while ($idx < $this->_len) {
-            if (' ' != $this->_dn[$idx]) {
-                break;
-            }
-            ++$idx;
-        }
-        $offset = $idx;
-    }
+	/**
+	 * Skip consecutive spaces.
+	 *
+	 * @param int $offset
+	 */
+	private function _skipWs(int &$offset): void
+	{
+		$idx = $offset;
+		while ($idx < $this->_len) {
+			if (' ' != $this->_dn[$idx]) {
+				break;
+			}
+			++$idx;
+		}
+		$offset = $idx;
+	}
 }

lib/X501/ASN1/RDN.php

Indentation +158 added lines, -158 removed lines

@@ -15,173 +15,173 @@
  */
 class RDN implements \Countable, \IteratorAggregate
 {
-    /**
-     * Attributes.
-     *
-     * @var AttributeTypeAndValue[]
-     */
-    protected $_attribs;
+	/**
+	 * Attributes.
+	 *
+	 * @var AttributeTypeAndValue[]
+	 */
+	protected $_attribs;
 
-    /**
-     * Constructor.
-     *
-     * @param AttributeTypeAndValue ...$attribs One or more attributes
-     */
-    public function __construct(AttributeTypeAndValue ...$attribs)
-    {
-        if (!count($attribs)) {
-            throw new \UnexpectedValueException(
-                'RDN must have at least one AttributeTypeAndValue.');
-        }
-        $this->_attribs = $attribs;
-    }
+	/**
+	 * Constructor.
+	 *
+	 * @param AttributeTypeAndValue ...$attribs One or more attributes
+	 */
+	public function __construct(AttributeTypeAndValue ...$attribs)
+	{
+		if (!count($attribs)) {
+			throw new \UnexpectedValueException(
+				'RDN must have at least one AttributeTypeAndValue.');
+		}
+		$this->_attribs = $attribs;
+	}
 
-    /**
-     * @return string
-     */
-    public function __toString()
-    {
-        return $this->toString();
-    }
+	/**
+	 * @return string
+	 */
+	public function __toString()
+	{
+		return $this->toString();
+	}
 
-    /**
-     * Convenience method to initialize RDN from AttributeValue objects.
-     *
-     * @param AttributeValue ...$values One or more attributes
-     *
-     * @return self
-     */
-    public static function fromAttributeValues(AttributeValue ...$values): self
-    {
-        $attribs = array_map(
-            function (AttributeValue $value) {
-                return new AttributeTypeAndValue(
-                    new AttributeType($value->oid()), $value);
-            }, $values);
-        return new self(...$attribs);
-    }
+	/**
+	 * Convenience method to initialize RDN from AttributeValue objects.
+	 *
+	 * @param AttributeValue ...$values One or more attributes
+	 *
+	 * @return self
+	 */
+	public static function fromAttributeValues(AttributeValue ...$values): self
+	{
+		$attribs = array_map(
+			function (AttributeValue $value) {
+				return new AttributeTypeAndValue(
+					new AttributeType($value->oid()), $value);
+			}, $values);
+		return new self(...$attribs);
+	}
 
-    /**
-     * Initialize from ASN.1.
-     *
-     * @param Set $set
-     *
-     * @return self
-     */
-    public static function fromASN1(Set $set): self
-    {
-        $attribs = array_map(
-            function (UnspecifiedType $el) {
-                return AttributeTypeAndValue::fromASN1($el->asSequence());
-            }, $set->elements());
-        return new self(...$attribs);
-    }
+	/**
+	 * Initialize from ASN.1.
+	 *
+	 * @param Set $set
+	 *
+	 * @return self
+	 */
+	public static function fromASN1(Set $set): self
+	{
+		$attribs = array_map(
+			function (UnspecifiedType $el) {
+				return AttributeTypeAndValue::fromASN1($el->asSequence());
+			}, $set->elements());
+		return new self(...$attribs);
+	}
 
-    /**
-     * Generate ASN.1 structure.
-     *
-     * @return Set
-     */
-    public function toASN1(): Set
-    {
-        $elements = array_map(
-            function (AttributeTypeAndValue $tv) {
-                return $tv->toASN1();
-            }, $this->_attribs);
-        $set = new Set(...$elements);
-        return $set->sortedSetOf();
-    }
+	/**
+	 * Generate ASN.1 structure.
+	 *
+	 * @return Set
+	 */
+	public function toASN1(): Set
+	{
+		$elements = array_map(
+			function (AttributeTypeAndValue $tv) {
+				return $tv->toASN1();
+			}, $this->_attribs);
+		$set = new Set(...$elements);
+		return $set->sortedSetOf();
+	}
 
-    /**
-     * Get name-component string conforming to RFC 2253.
-     *
-     * @see https://tools.ietf.org/html/rfc2253#section-2.2
-     *
-     * @return string
-     */
-    public function toString(): string
-    {
-        $parts = array_map(
-            function (AttributeTypeAndValue $tv) {
-                return $tv->toString();
-            }, $this->_attribs);
-        return implode('+', $parts);
-    }
+	/**
+	 * Get name-component string conforming to RFC 2253.
+	 *
+	 * @see https://tools.ietf.org/html/rfc2253#section-2.2
+	 *
+	 * @return string
+	 */
+	public function toString(): string
+	{
+		$parts = array_map(
+			function (AttributeTypeAndValue $tv) {
+				return $tv->toString();
+			}, $this->_attribs);
+		return implode('+', $parts);
+	}
 
-    /**
-     * Check whether RDN is semantically equal to other.
-     *
-     * @param RDN $other Object to compare to
-     *
-     * @return bool
-     */
-    public function equals(RDN $other): bool
-    {
-        // if attribute count doesn't match
-        if (count($this) !== count($other)) {
-            return false;
-        }
-        $attribs1 = $this->_attribs;
-        $attribs2 = $other->_attribs;
-        // if there's multiple attributes, sort using SET OF rules
-        if (count($attribs1) > 1) {
-            $attribs1 = self::fromASN1($this->toASN1())->_attribs;
-            $attribs2 = self::fromASN1($other->toASN1())->_attribs;
-        }
-        for ($i = count($attribs1) - 1; $i >= 0; --$i) {
-            $tv1 = $attribs1[$i];
-            $tv2 = $attribs2[$i];
-            if (!$tv1->equals($tv2)) {
-                return false;
-            }
-        }
-        return true;
-    }
+	/**
+	 * Check whether RDN is semantically equal to other.
+	 *
+	 * @param RDN $other Object to compare to
+	 *
+	 * @return bool
+	 */
+	public function equals(RDN $other): bool
+	{
+		// if attribute count doesn't match
+		if (count($this) !== count($other)) {
+			return false;
+		}
+		$attribs1 = $this->_attribs;
+		$attribs2 = $other->_attribs;
+		// if there's multiple attributes, sort using SET OF rules
+		if (count($attribs1) > 1) {
+			$attribs1 = self::fromASN1($this->toASN1())->_attribs;
+			$attribs2 = self::fromASN1($other->toASN1())->_attribs;
+		}
+		for ($i = count($attribs1) - 1; $i >= 0; --$i) {
+			$tv1 = $attribs1[$i];
+			$tv2 = $attribs2[$i];
+			if (!$tv1->equals($tv2)) {
+				return false;
+			}
+		}
+		return true;
+	}
 
-    /**
-     * Get all AttributeTypeAndValue objects.
-     *
-     * @return AttributeTypeAndValue[]
-     */
-    public function all(): array
-    {
-        return $this->_attribs;
-    }
+	/**
+	 * Get all AttributeTypeAndValue objects.
+	 *
+	 * @return AttributeTypeAndValue[]
+	 */
+	public function all(): array
+	{
+		return $this->_attribs;
+	}
 
-    /**
-     * Get all AttributeTypeAndValue objects of the given attribute type.
-     *
-     * @param string $name Attribute OID or name
-     *
-     * @return AttributeTypeAndValue[]
-     */
-    public function allOf(string $name): array
-    {
-        $oid = AttributeType::attrNameToOID($name);
-        $attribs = array_filter($this->_attribs,
-            function (AttributeTypeAndValue $tv) use ($oid) {
-                return $tv->oid() === $oid;
-            });
-        return array_values($attribs);
-    }
+	/**
+	 * Get all AttributeTypeAndValue objects of the given attribute type.
+	 *
+	 * @param string $name Attribute OID or name
+	 *
+	 * @return AttributeTypeAndValue[]
+	 */
+	public function allOf(string $name): array
+	{
+		$oid = AttributeType::attrNameToOID($name);
+		$attribs = array_filter($this->_attribs,
+			function (AttributeTypeAndValue $tv) use ($oid) {
+				return $tv->oid() === $oid;
+			});
+		return array_values($attribs);
+	}
 
-    /**
-     * @see \Countable::count()
-     *
-     * @return int
-     */
-    public function count(): int
-    {
-        return count($this->_attribs);
-    }
+	/**
+	 * @see \Countable::count()
+	 *
+	 * @return int
+	 */
+	public function count(): int
+	{
+		return count($this->_attribs);
+	}
 
-    /**
-     * @see \IteratorAggregate::getIterator()
-     *
-     * @return \ArrayIterator
-     */
-    public function getIterator(): \ArrayIterator
-    {
-        return new \ArrayIterator($this->_attribs);
-    }
+	/**
+	 * @see \IteratorAggregate::getIterator()
+	 *
+	 * @return \ArrayIterator
+	 */
+	public function getIterator(): \ArrayIterator
+	{
+		return new \ArrayIterator($this->_attribs);
+	}
 }

lib/X501/ASN1/Name.php

Indentation +204 added lines, -204 removed lines

@@ -20,208 +20,208 @@
  */
 class Name implements \Countable, \IteratorAggregate
 {
-    /**
-     * Relative distinguished name components.
-     *
-     * @var RDN[]
-     */
-    protected $_rdns;
-
-    /**
-     * Constructor.
-     *
-     * @param RDN ...$rdns RDN components
-     */
-    public function __construct(RDN ...$rdns)
-    {
-        $this->_rdns = $rdns;
-    }
-
-    /**
-     * @return string
-     */
-    public function __toString()
-    {
-        return $this->toString();
-    }
-
-    /**
-     * Initialize from ASN.1.
-     *
-     * @param Sequence $seq
-     *
-     * @return self
-     */
-    public static function fromASN1(Sequence $seq): self
-    {
-        $rdns = array_map(
-            function (UnspecifiedType $el) {
-                return RDN::fromASN1($el->asSet());
-            }, $seq->elements());
-        return new self(...$rdns);
-    }
-
-    /**
-     * Initialize from distinguished name string.
-     *
-     * @see https://tools.ietf.org/html/rfc1779
-     *
-     * @param string $str
-     *
-     * @return self
-     */
-    public static function fromString(string $str): self
-    {
-        $rdns = [];
-        foreach (DNParser::parseString($str) as $nameComponent) {
-            $attribs = [];
-            foreach ($nameComponent as [$name, $val]) {
-                $type = AttributeType::fromName($name);
-                // hexstrings are parsed to ASN.1 elements
-                if ($val instanceof Element) {
-                    $el = $val;
-                } else {
-                    $el = AttributeType::asn1StringForType($type->oid(), $val);
-                }
-                $value = AttributeValue::fromASN1ByOID($type->oid(),
-                    $el->asUnspecified());
-                $attribs[] = new AttributeTypeAndValue($type, $value);
-            }
-            $rdns[] = new RDN(...$attribs);
-        }
-        return new self(...$rdns);
-    }
-
-    /**
-     * Generate ASN.1 structure.
-     *
-     * @return Sequence
-     */
-    public function toASN1(): Sequence
-    {
-        $elements = array_map(
-            function (RDN $rdn) {
-                return $rdn->toASN1();
-            }, $this->_rdns);
-        return new Sequence(...$elements);
-    }
-
-    /**
-     * Get distinguised name string conforming to RFC 2253.
-     *
-     * @see https://tools.ietf.org/html/rfc2253#section-2.1
-     *
-     * @return string
-     */
-    public function toString(): string
-    {
-        $parts = array_map(
-            function (RDN $rdn) {
-                return $rdn->toString();
-            }, array_reverse($this->_rdns));
-        return implode(',', $parts);
-    }
-
-    /**
-     * Whether name is semantically equal to other.
-     *
-     * Comparison conforms to RFC 4518 string preparation algorithm.
-     *
-     * @see https://tools.ietf.org/html/rfc4518
-     *
-     * @param Name $other Object to compare to
-     *
-     * @return bool
-     */
-    public function equals(Name $other): bool
-    {
-        // if RDN count doesn't match
-        if (count($this) !== count($other)) {
-            return false;
-        }
-        for ($i = count($this) - 1; $i >= 0; --$i) {
-            $rdn1 = $this->_rdns[$i];
-            $rdn2 = $other->_rdns[$i];
-            if (!$rdn1->equals($rdn2)) {
-                return false;
-            }
-        }
-        return true;
-    }
-
-    /**
-     * Get all RDN objects.
-     *
-     * @return RDN[]
-     */
-    public function all(): array
-    {
-        return $this->_rdns;
-    }
-
-    /**
-     * Get the first AttributeValue of given type.
-     *
-     * Relative name components shall be traversed in encoding order, which is
-     * reversed in regards to the string representation.
-     * Multi-valued RDN with multiple attributes of the requested type is
-     * ambiguous and shall throw an exception.
-     *
-     * @param string $name Attribute OID or name
-     *
-     * @throws \RuntimeException If attribute cannot be resolved
-     *
-     * @return AttributeValue
-     */
-    public function firstValueOf(string $name): AttributeValue
-    {
-        $oid = AttributeType::attrNameToOID($name);
-        foreach ($this->_rdns as $rdn) {
-            $tvs = $rdn->allOf($oid);
-            if (count($tvs) > 1) {
-                throw new \RangeException("RDN with multiple {$name} attributes.");
-            }
-            if (1 === count($tvs)) {
-                return $tvs[0]->value();
-            }
-        }
-        throw new \RangeException("Attribute {$name} not found.");
-    }
-
-    /**
-     * @see \Countable::count()
-     *
-     * @return int
-     */
-    public function count(): int
-    {
-        return count($this->_rdns);
-    }
-
-    /**
-     * Get the number of attributes of given type.
-     *
-     * @param string $name Attribute OID or name
-     *
-     * @return int
-     */
-    public function countOfType(string $name): int
-    {
-        $oid = AttributeType::attrNameToOID($name);
-        return (int) array_sum(
-            array_map(
-                function (RDN $rdn) use ($oid): int {
-                    return count($rdn->allOf($oid));
-                }, $this->_rdns));
-    }
-
-    /**
-     * @see \IteratorAggregate::getIterator()
-     *
-     * @return \ArrayIterator
-     */
-    public function getIterator(): \ArrayIterator
-    {
-        return new \ArrayIterator($this->_rdns);
-    }
+	/**
+	 * Relative distinguished name components.
+	 *
+	 * @var RDN[]
+	 */
+	protected $_rdns;
+
+	/**
+	 * Constructor.
+	 *
+	 * @param RDN ...$rdns RDN components
+	 */
+	public function __construct(RDN ...$rdns)
+	{
+		$this->_rdns = $rdns;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function __toString()
+	{
+		return $this->toString();
+	}
+
+	/**
+	 * Initialize from ASN.1.
+	 *
+	 * @param Sequence $seq
+	 *
+	 * @return self
+	 */
+	public static function fromASN1(Sequence $seq): self
+	{
+		$rdns = array_map(
+			function (UnspecifiedType $el) {
+				return RDN::fromASN1($el->asSet());
+			}, $seq->elements());
+		return new self(...$rdns);
+	}
+
+	/**
+	 * Initialize from distinguished name string.
+	 *
+	 * @see https://tools.ietf.org/html/rfc1779
+	 *
+	 * @param string $str
+	 *
+	 * @return self
+	 */
+	public static function fromString(string $str): self
+	{
+		$rdns = [];
+		foreach (DNParser::parseString($str) as $nameComponent) {
+			$attribs = [];
+			foreach ($nameComponent as [$name, $val]) {
+				$type = AttributeType::fromName($name);
+				// hexstrings are parsed to ASN.1 elements
+				if ($val instanceof Element) {
+					$el = $val;
+				} else {
+					$el = AttributeType::asn1StringForType($type->oid(), $val);
+				}
+				$value = AttributeValue::fromASN1ByOID($type->oid(),
+					$el->asUnspecified());
+				$attribs[] = new AttributeTypeAndValue($type, $value);
+			}
+			$rdns[] = new RDN(...$attribs);
+		}
+		return new self(...$rdns);
+	}
+
+	/**
+	 * Generate ASN.1 structure.
+	 *
+	 * @return Sequence
+	 */
+	public function toASN1(): Sequence
+	{
+		$elements = array_map(
+			function (RDN $rdn) {
+				return $rdn->toASN1();
+			}, $this->_rdns);
+		return new Sequence(...$elements);
+	}
+
+	/**
+	 * Get distinguised name string conforming to RFC 2253.
+	 *
+	 * @see https://tools.ietf.org/html/rfc2253#section-2.1
+	 *
+	 * @return string
+	 */
+	public function toString(): string
+	{
+		$parts = array_map(
+			function (RDN $rdn) {
+				return $rdn->toString();
+			}, array_reverse($this->_rdns));
+		return implode(',', $parts);
+	}
+
+	/**
+	 * Whether name is semantically equal to other.
+	 *
+	 * Comparison conforms to RFC 4518 string preparation algorithm.
+	 *
+	 * @see https://tools.ietf.org/html/rfc4518
+	 *
+	 * @param Name $other Object to compare to
+	 *
+	 * @return bool
+	 */
+	public function equals(Name $other): bool
+	{
+		// if RDN count doesn't match
+		if (count($this) !== count($other)) {
+			return false;
+		}
+		for ($i = count($this) - 1; $i >= 0; --$i) {
+			$rdn1 = $this->_rdns[$i];
+			$rdn2 = $other->_rdns[$i];
+			if (!$rdn1->equals($rdn2)) {
+				return false;
+			}
+		}
+		return true;
+	}
+
+	/**
+	 * Get all RDN objects.
+	 *
+	 * @return RDN[]
+	 */
+	public function all(): array
+	{
+		return $this->_rdns;
+	}
+
+	/**
+	 * Get the first AttributeValue of given type.
+	 *
+	 * Relative name components shall be traversed in encoding order, which is
+	 * reversed in regards to the string representation.
+	 * Multi-valued RDN with multiple attributes of the requested type is
+	 * ambiguous and shall throw an exception.
+	 *
+	 * @param string $name Attribute OID or name
+	 *
+	 * @throws \RuntimeException If attribute cannot be resolved
+	 *
+	 * @return AttributeValue
+	 */
+	public function firstValueOf(string $name): AttributeValue
+	{
+		$oid = AttributeType::attrNameToOID($name);
+		foreach ($this->_rdns as $rdn) {
+			$tvs = $rdn->allOf($oid);
+			if (count($tvs) > 1) {
+				throw new \RangeException("RDN with multiple {$name} attributes.");
+			}
+			if (1 === count($tvs)) {
+				return $tvs[0]->value();
+			}
+		}
+		throw new \RangeException("Attribute {$name} not found.");
+	}
+
+	/**
+	 * @see \Countable::count()
+	 *
+	 * @return int
+	 */
+	public function count(): int
+	{
+		return count($this->_rdns);
+	}
+
+	/**
+	 * Get the number of attributes of given type.
+	 *
+	 * @param string $name Attribute OID or name
+	 *
+	 * @return int
+	 */
+	public function countOfType(string $name): int
+	{
+		$oid = AttributeType::attrNameToOID($name);
+		return (int) array_sum(
+			array_map(
+				function (RDN $rdn) use ($oid): int {
+					return count($rdn->allOf($oid));
+				}, $this->_rdns));
+	}
+
+	/**
+	 * @see \IteratorAggregate::getIterator()
+	 *
+	 * @return \ArrayIterator
+	 */
+	public function getIterator(): \ArrayIterator
+	{
+		return new \ArrayIterator($this->_rdns);
+	}
 }

lib/X501/ASN1/AttributeType.php

Indentation +424 added lines, -424 removed lines

@@ -17,441 +17,441 @@
  */
 class AttributeType
 {
-    // OID's from 2.5.4 arc
-    const OID_OBJECT_CLASS = '2.5.4.0';
-    const OID_ALIASED_ENTRY_NAME = '2.5.4.1';
-    const OID_KNOWLEDGE_INFORMATION = '2.5.4.2';
-    const OID_COMMON_NAME = '2.5.4.3';
-    const OID_SURNAME = '2.5.4.4';
-    const OID_SERIAL_NUMBER = '2.5.4.5';
-    const OID_COUNTRY_NAME = '2.5.4.6';
-    const OID_LOCALITY_NAME = '2.5.4.7';
-    const OID_STATE_OR_PROVINCE_NAME = '2.5.4.8';
-    const OID_STREET_ADDRESS = '2.5.4.9';
-    const OID_ORGANIZATION_NAME = '2.5.4.10';
-    const OID_ORGANIZATIONAL_UNIT_NAME = '2.5.4.11';
-    const OID_TITLE = '2.5.4.12';
-    const OID_DESCRIPTION = '2.5.4.13';
-    const OID_SEARCH_GUIDE = '2.5.4.14';
-    const OID_BUSINESS_CATEGORY = '2.5.4.15';
-    const OID_POSTAL_ADDRESS = '2.5.4.16';
-    const OID_POSTAL_CODE = '2.5.4.17';
-    const OID_POST_OFFICE_BOX = '2.5.4.18';
-    const OID_PHYSICAL_DELIVERY_OFFICE_NAME = '2.5.4.19';
-    const OID_TELEPHONE_NUMBER = '2.5.4.20';
-    const OID_TELEX_NUMBER = '2.5.4.21';
-    const OID_TELETEX_TERMINAL_IDENTIFIER = '2.5.4.22';
-    const OID_FACSIMILE_TELEPHONE_NUMBER = '2.5.4.23';
-    const OID_X121_ADDRESS = '2.5.4.24';
-    const OID_INTERNATIONAL_ISDN_NUMBER = '2.5.4.25';
-    const OID_REGISTERED_ADDRESS = '2.5.4.26';
-    const OID_DESTINATION_INDICATOR = '2.5.4.27';
-    const OID_PREFERRED_DELIVERY_METHOD = '2.5.4.28';
-    const OID_PRESENTATION_ADDRESS = '2.5.4.29';
-    const OID_SUPPORTED_APPLICATION_CONTEXT = '2.5.4.30';
-    const OID_MEMBER = '2.5.4.31';
-    const OID_OWNER = '2.5.4.32';
-    const OID_ROLE_OCCUPANT = '2.5.4.33';
-    const OID_SEE_ALSO = '2.5.4.34';
-    const OID_USER_PASSWORD = '2.5.4.35';
-    const OID_USER_CERTIFICATE = '2.5.4.36';
-    const OID_CA_CERTIFICATE = '2.5.4.37';
-    const OID_AUTHORITY_REVOCATION_LIST = '2.5.4.38';
-    const OID_CERTIFICATE_REVOCATION_LIST = '2.5.4.39';
-    const OID_CROSS_CERTIFICATE_PAIR = '2.5.4.40';
-    const OID_NAME = '2.5.4.41';
-    const OID_GIVEN_NAME = '2.5.4.42';
-    const OID_INITIALS = '2.5.4.43';
-    const OID_GENERATION_QUALIFIER = '2.5.4.44';
-    const OID_UNIQUE_IDENTIFIER = '2.5.4.45';
-    const OID_DN_QUALIFIER = '2.5.4.46';
-    const OID_ENHANCED_SEARCH_GUIDE = '2.5.4.47';
-    const OID_PROTOCOL_INFORMATION = '2.5.4.48';
-    const OID_DISTINGUISHED_NAME = '2.5.4.49';
-    const OID_UNIQUE_MEMBER = '2.5.4.50';
-    const OID_HOUSE_IDENTIFIER = '2.5.4.51';
-    const OID_SUPPORTED_ALGORITHMS = '2.5.4.52';
-    const OID_DELTA_REVOCATION_LIST = '2.5.4.53';
-    const OID_DMD_NAME = '2.5.4.54';
-    const OID_CLEARANCE = '2.5.4.55';
-    const OID_DEFAULT_DIR_QOP = '2.5.4.56';
-    const OID_ATTRIBUTE_INTEGRITY_INFO = '2.5.4.57';
-    const OID_ATTRIBUTE_CERTIFICATE = '2.5.4.58';
-    const OID_ATTRIBUTE_CERTIFICATE_REVOCATION_LIST = '2.5.4.59';
-    const OID_CONF_KEY_INFO = '2.5.4.60';
-    const OID_AA_CERTIFICATE = '2.5.4.61';
-    const OID_ATTRIBUTE_DESCRIPTOR_CERTIFICATE = '2.5.4.62';
-    const OID_ATTRIBUTE_AUTHORITY_REVOCATION_LIST = '2.5.4.63';
-    const OID_FAMILY_INFORMATION = '2.5.4.64';
-    const OID_PSEUDONYM = '2.5.4.65';
-    const OID_COMMUNICATIONS_SERVICE = '2.5.4.66';
-    const OID_COMMUNICATIONS_NETWORK = '2.5.4.67';
-    const OID_CERTIFICATION_PRACTICE_STMT = '2.5.4.68';
-    const OID_CERTIFICATE_POLICY = '2.5.4.69';
-    const OID_PKI_PATH = '2.5.4.70';
-    const OID_PRIV_POLICY = '2.5.4.71';
-    const OID_ROLE = '2.5.4.72';
-    const OID_DELEGATION_PATH = '2.5.4.73';
-    const OID_PROT_PRIV_POLICY = '2.5.4.74';
-    const OID_XML_PRIVILEGE_INFO = '2.5.4.75';
-    const OID_XML_PRIV_POLICY = '2.5.4.76';
-    const OID_UUID_PAIR = '2.5.4.77';
-    const OID_TAG_OID = '2.5.4.78';
-    const OID_UII_FORMAT = '2.5.4.79';
-    const OID_UII_IN_URH = '2.5.4.80';
-    const OID_CONTENT_URL = '2.5.4.81';
-    const OID_PERMISSION = '2.5.4.82';
-    const OID_URI = '2.5.4.83';
-    const OID_PWD_ATTRIBUTE = '2.5.4.84';
-    const OID_USER_PWD = '2.5.4.85';
-    const OID_URN = '2.5.4.86';
-    const OID_URL = '2.5.4.87';
-    const OID_UTM_COORDINATES = '2.5.4.88';
-    const OID_URNC = '2.5.4.89';
-    const OID_UII = '2.5.4.90';
-    const OID_EPC = '2.5.4.91';
-    const OID_TAG_AFI = '2.5.4.92';
-    const OID_EPC_FORMAT = '2.5.4.93';
-    const OID_EPC_IN_URN = '2.5.4.94';
-    const OID_LDAP_URL = '2.5.4.95';
-    const OID_TAG_LOCATION = '2.5.4.96';
-    const OID_ORGANIZATION_IDENTIFIER = '2.5.4.97';
+	// OID's from 2.5.4 arc
+	const OID_OBJECT_CLASS = '2.5.4.0';
+	const OID_ALIASED_ENTRY_NAME = '2.5.4.1';
+	const OID_KNOWLEDGE_INFORMATION = '2.5.4.2';
+	const OID_COMMON_NAME = '2.5.4.3';
+	const OID_SURNAME = '2.5.4.4';
+	const OID_SERIAL_NUMBER = '2.5.4.5';
+	const OID_COUNTRY_NAME = '2.5.4.6';
+	const OID_LOCALITY_NAME = '2.5.4.7';
+	const OID_STATE_OR_PROVINCE_NAME = '2.5.4.8';
+	const OID_STREET_ADDRESS = '2.5.4.9';
+	const OID_ORGANIZATION_NAME = '2.5.4.10';
+	const OID_ORGANIZATIONAL_UNIT_NAME = '2.5.4.11';
+	const OID_TITLE = '2.5.4.12';
+	const OID_DESCRIPTION = '2.5.4.13';
+	const OID_SEARCH_GUIDE = '2.5.4.14';
+	const OID_BUSINESS_CATEGORY = '2.5.4.15';
+	const OID_POSTAL_ADDRESS = '2.5.4.16';
+	const OID_POSTAL_CODE = '2.5.4.17';
+	const OID_POST_OFFICE_BOX = '2.5.4.18';
+	const OID_PHYSICAL_DELIVERY_OFFICE_NAME = '2.5.4.19';
+	const OID_TELEPHONE_NUMBER = '2.5.4.20';
+	const OID_TELEX_NUMBER = '2.5.4.21';
+	const OID_TELETEX_TERMINAL_IDENTIFIER = '2.5.4.22';
+	const OID_FACSIMILE_TELEPHONE_NUMBER = '2.5.4.23';
+	const OID_X121_ADDRESS = '2.5.4.24';
+	const OID_INTERNATIONAL_ISDN_NUMBER = '2.5.4.25';
+	const OID_REGISTERED_ADDRESS = '2.5.4.26';
+	const OID_DESTINATION_INDICATOR = '2.5.4.27';
+	const OID_PREFERRED_DELIVERY_METHOD = '2.5.4.28';
+	const OID_PRESENTATION_ADDRESS = '2.5.4.29';
+	const OID_SUPPORTED_APPLICATION_CONTEXT = '2.5.4.30';
+	const OID_MEMBER = '2.5.4.31';
+	const OID_OWNER = '2.5.4.32';
+	const OID_ROLE_OCCUPANT = '2.5.4.33';
+	const OID_SEE_ALSO = '2.5.4.34';
+	const OID_USER_PASSWORD = '2.5.4.35';
+	const OID_USER_CERTIFICATE = '2.5.4.36';
+	const OID_CA_CERTIFICATE = '2.5.4.37';
+	const OID_AUTHORITY_REVOCATION_LIST = '2.5.4.38';
+	const OID_CERTIFICATE_REVOCATION_LIST = '2.5.4.39';
+	const OID_CROSS_CERTIFICATE_PAIR = '2.5.4.40';
+	const OID_NAME = '2.5.4.41';
+	const OID_GIVEN_NAME = '2.5.4.42';
+	const OID_INITIALS = '2.5.4.43';
+	const OID_GENERATION_QUALIFIER = '2.5.4.44';
+	const OID_UNIQUE_IDENTIFIER = '2.5.4.45';
+	const OID_DN_QUALIFIER = '2.5.4.46';
+	const OID_ENHANCED_SEARCH_GUIDE = '2.5.4.47';
+	const OID_PROTOCOL_INFORMATION = '2.5.4.48';
+	const OID_DISTINGUISHED_NAME = '2.5.4.49';
+	const OID_UNIQUE_MEMBER = '2.5.4.50';
+	const OID_HOUSE_IDENTIFIER = '2.5.4.51';
+	const OID_SUPPORTED_ALGORITHMS = '2.5.4.52';
+	const OID_DELTA_REVOCATION_LIST = '2.5.4.53';
+	const OID_DMD_NAME = '2.5.4.54';
+	const OID_CLEARANCE = '2.5.4.55';
+	const OID_DEFAULT_DIR_QOP = '2.5.4.56';
+	const OID_ATTRIBUTE_INTEGRITY_INFO = '2.5.4.57';
+	const OID_ATTRIBUTE_CERTIFICATE = '2.5.4.58';
+	const OID_ATTRIBUTE_CERTIFICATE_REVOCATION_LIST = '2.5.4.59';
+	const OID_CONF_KEY_INFO = '2.5.4.60';
+	const OID_AA_CERTIFICATE = '2.5.4.61';
+	const OID_ATTRIBUTE_DESCRIPTOR_CERTIFICATE = '2.5.4.62';
+	const OID_ATTRIBUTE_AUTHORITY_REVOCATION_LIST = '2.5.4.63';
+	const OID_FAMILY_INFORMATION = '2.5.4.64';
+	const OID_PSEUDONYM = '2.5.4.65';
+	const OID_COMMUNICATIONS_SERVICE = '2.5.4.66';
+	const OID_COMMUNICATIONS_NETWORK = '2.5.4.67';
+	const OID_CERTIFICATION_PRACTICE_STMT = '2.5.4.68';
+	const OID_CERTIFICATE_POLICY = '2.5.4.69';
+	const OID_PKI_PATH = '2.5.4.70';
+	const OID_PRIV_POLICY = '2.5.4.71';
+	const OID_ROLE = '2.5.4.72';
+	const OID_DELEGATION_PATH = '2.5.4.73';
+	const OID_PROT_PRIV_POLICY = '2.5.4.74';
+	const OID_XML_PRIVILEGE_INFO = '2.5.4.75';
+	const OID_XML_PRIV_POLICY = '2.5.4.76';
+	const OID_UUID_PAIR = '2.5.4.77';
+	const OID_TAG_OID = '2.5.4.78';
+	const OID_UII_FORMAT = '2.5.4.79';
+	const OID_UII_IN_URH = '2.5.4.80';
+	const OID_CONTENT_URL = '2.5.4.81';
+	const OID_PERMISSION = '2.5.4.82';
+	const OID_URI = '2.5.4.83';
+	const OID_PWD_ATTRIBUTE = '2.5.4.84';
+	const OID_USER_PWD = '2.5.4.85';
+	const OID_URN = '2.5.4.86';
+	const OID_URL = '2.5.4.87';
+	const OID_UTM_COORDINATES = '2.5.4.88';
+	const OID_URNC = '2.5.4.89';
+	const OID_UII = '2.5.4.90';
+	const OID_EPC = '2.5.4.91';
+	const OID_TAG_AFI = '2.5.4.92';
+	const OID_EPC_FORMAT = '2.5.4.93';
+	const OID_EPC_IN_URN = '2.5.4.94';
+	const OID_LDAP_URL = '2.5.4.95';
+	const OID_TAG_LOCATION = '2.5.4.96';
+	const OID_ORGANIZATION_IDENTIFIER = '2.5.4.97';
 
-    // Miscellany attribute OID's
-    const OID_CLEARANCE_X501 = '2.5.1.5.55';
+	// Miscellany attribute OID's
+	const OID_CLEARANCE_X501 = '2.5.1.5.55';
 
-    /**
-     * Default ASN.1 string types for attributes.
-     *
-     * Attributes not mapped here shall use UTF8String as a default type.
-     *
-     * @internal
-     *
-     * @var array
-     */
-    const MAP_ATTR_TO_STR_TYPE = [
-        self::OID_DN_QUALIFIER => Element::TYPE_PRINTABLE_STRING,
-        self::OID_COUNTRY_NAME => Element::TYPE_PRINTABLE_STRING,
-        self::OID_SERIAL_NUMBER => Element::TYPE_PRINTABLE_STRING,
-    ];
+	/**
+	 * Default ASN.1 string types for attributes.
+	 *
+	 * Attributes not mapped here shall use UTF8String as a default type.
+	 *
+	 * @internal
+	 *
+	 * @var array
+	 */
+	const MAP_ATTR_TO_STR_TYPE = [
+		self::OID_DN_QUALIFIER => Element::TYPE_PRINTABLE_STRING,
+		self::OID_COUNTRY_NAME => Element::TYPE_PRINTABLE_STRING,
+		self::OID_SERIAL_NUMBER => Element::TYPE_PRINTABLE_STRING,
+	];
 
-    /**
-     * OID to attribute names mapping.
-     *
-     * First name is the primary name. If there's more than one name, others may
-     * be used as an alias.
-     *
-     * Generated using ldap-attribs.py.
-     *
-     * @internal
-     *
-     * @var array
-     */
-    const MAP_OID_TO_NAME = [
-        '0.9.2342.19200300.100.1.1' => ['uid', 'userid'],
-        '0.9.2342.19200300.100.1.2' => ['textEncodedORAddress'],
-        '0.9.2342.19200300.100.1.3' => ['mail', 'rfc822Mailbox'],
-        '0.9.2342.19200300.100.1.4' => ['info'],
-        '0.9.2342.19200300.100.1.5' => ['drink', 'favouriteDrink'],
-        '0.9.2342.19200300.100.1.6' => ['roomNumber'],
-        '0.9.2342.19200300.100.1.7' => ['photo'],
-        '0.9.2342.19200300.100.1.8' => ['userClass'],
-        '0.9.2342.19200300.100.1.9' => ['host'],
-        '0.9.2342.19200300.100.1.10' => ['manager'],
-        '0.9.2342.19200300.100.1.11' => ['documentIdentifier'],
-        '0.9.2342.19200300.100.1.12' => ['documentTitle'],
-        '0.9.2342.19200300.100.1.13' => ['documentVersion'],
-        '0.9.2342.19200300.100.1.14' => ['documentAuthor'],
-        '0.9.2342.19200300.100.1.15' => ['documentLocation'],
-        '0.9.2342.19200300.100.1.20' => ['homePhone', 'homeTelephoneNumber'],
-        '0.9.2342.19200300.100.1.21' => ['secretary'],
-        '0.9.2342.19200300.100.1.22' => ['otherMailbox'],
-        '0.9.2342.19200300.100.1.25' => ['dc', 'domainComponent'],
-        '0.9.2342.19200300.100.1.26' => ['aRecord'],
-        '0.9.2342.19200300.100.1.27' => ['mDRecord'],
-        '0.9.2342.19200300.100.1.28' => ['mXRecord'],
-        '0.9.2342.19200300.100.1.29' => ['nSRecord'],
-        '0.9.2342.19200300.100.1.30' => ['sOARecord'],
-        '0.9.2342.19200300.100.1.31' => ['cNAMERecord'],
-        '0.9.2342.19200300.100.1.37' => ['associatedDomain'],
-        '0.9.2342.19200300.100.1.38' => ['associatedName'],
-        '0.9.2342.19200300.100.1.39' => ['homePostalAddress'],
-        '0.9.2342.19200300.100.1.40' => ['personalTitle'],
-        '0.9.2342.19200300.100.1.41' => ['mobile', 'mobileTelephoneNumber'],
-        '0.9.2342.19200300.100.1.42' => ['pager', 'pagerTelephoneNumber'],
-        '0.9.2342.19200300.100.1.43' => ['co', 'friendlyCountryName'],
-        '0.9.2342.19200300.100.1.44' => ['uniqueIdentifier'],
-        '0.9.2342.19200300.100.1.45' => ['organizationalStatus'],
-        '0.9.2342.19200300.100.1.46' => ['janetMailbox'],
-        '0.9.2342.19200300.100.1.47' => ['mailPreferenceOption'],
-        '0.9.2342.19200300.100.1.48' => ['buildingName'],
-        '0.9.2342.19200300.100.1.49' => ['dSAQuality'],
-        '0.9.2342.19200300.100.1.50' => ['singleLevelQuality'],
-        '0.9.2342.19200300.100.1.51' => ['subtreeMinimumQuality'],
-        '0.9.2342.19200300.100.1.52' => ['subtreeMaximumQuality'],
-        '0.9.2342.19200300.100.1.53' => ['personalSignature'],
-        '0.9.2342.19200300.100.1.54' => ['dITRedirect'],
-        '0.9.2342.19200300.100.1.55' => ['audio'],
-        '0.9.2342.19200300.100.1.56' => ['documentPublisher'],
-        '0.9.2342.19200300.100.1.60' => ['jpegPhoto'],
-        '1.2.840.113549.1.9.1' => ['email', 'emailAddress', 'pkcs9email'],
-        '1.2.840.113556.1.2.102' => ['memberOf'],
-        '1.3.6.1.1.1.1.0' => ['uidNumber'],
-        '1.3.6.1.1.1.1.1' => ['gidNumber'],
-        '1.3.6.1.1.1.1.2' => ['gecos'],
-        '1.3.6.1.1.1.1.3' => ['homeDirectory'],
-        '1.3.6.1.1.1.1.4' => ['loginShell'],
-        '1.3.6.1.1.1.1.5' => ['shadowLastChange'],
-        '1.3.6.1.1.1.1.6' => ['shadowMin'],
-        '1.3.6.1.1.1.1.7' => ['shadowMax'],
-        '1.3.6.1.1.1.1.8' => ['shadowWarning'],
-        '1.3.6.1.1.1.1.9' => ['shadowInactive'],
-        '1.3.6.1.1.1.1.10' => ['shadowExpire'],
-        '1.3.6.1.1.1.1.11' => ['shadowFlag'],
-        '1.3.6.1.1.1.1.12' => ['memberUid'],
-        '1.3.6.1.1.1.1.13' => ['memberNisNetgroup'],
-        '1.3.6.1.1.1.1.14' => ['nisNetgroupTriple'],
-        '1.3.6.1.1.1.1.15' => ['ipServicePort'],
-        '1.3.6.1.1.1.1.16' => ['ipServiceProtocol'],
-        '1.3.6.1.1.1.1.17' => ['ipProtocolNumber'],
-        '1.3.6.1.1.1.1.18' => ['oncRpcNumber'],
-        '1.3.6.1.1.1.1.19' => ['ipHostNumber'],
-        '1.3.6.1.1.1.1.20' => ['ipNetworkNumber'],
-        '1.3.6.1.1.1.1.21' => ['ipNetmaskNumber'],
-        '1.3.6.1.1.1.1.22' => ['macAddress'],
-        '1.3.6.1.1.1.1.23' => ['bootParameter'],
-        '1.3.6.1.1.1.1.24' => ['bootFile'],
-        '1.3.6.1.1.1.1.26' => ['nisMapName'],
-        '1.3.6.1.1.1.1.27' => ['nisMapEntry'],
-        '1.3.6.1.1.4' => ['vendorName'],
-        '1.3.6.1.1.5' => ['vendorVersion'],
-        '1.3.6.1.1.16.4' => ['entryUUID'],
-        '1.3.6.1.1.20' => ['entryDN'],
-        '2.5.4.0' => ['objectClass'],
-        '2.5.4.1' => ['aliasedObjectName', 'aliasedEntryName'],
-        '2.5.4.2' => ['knowledgeInformation'],
-        '2.5.4.3' => ['cn', 'commonName'],
-        '2.5.4.4' => ['sn', 'surname'],
-        '2.5.4.5' => ['serialNumber'],
-        '2.5.4.6' => ['c', 'countryName'],
-        '2.5.4.7' => ['l', 'localityName'],
-        '2.5.4.8' => ['st', 'stateOrProvinceName'],
-        '2.5.4.9' => ['street', 'streetAddress'],
-        '2.5.4.10' => ['o', 'organizationName'],
-        '2.5.4.11' => ['ou', 'organizationalUnitName'],
-        '2.5.4.12' => ['title'],
-        '2.5.4.13' => ['description'],
-        '2.5.4.14' => ['searchGuide'],
-        '2.5.4.15' => ['businessCategory'],
-        '2.5.4.16' => ['postalAddress'],
-        '2.5.4.17' => ['postalCode'],
-        '2.5.4.18' => ['postOfficeBox'],
-        '2.5.4.19' => ['physicalDeliveryOfficeName'],
-        '2.5.4.20' => ['telephoneNumber'],
-        '2.5.4.21' => ['telexNumber'],
-        '2.5.4.22' => ['teletexTerminalIdentifier'],
-        '2.5.4.23' => ['facsimileTelephoneNumber', 'fax'],
-        '2.5.4.24' => ['x121Address'],
-        '2.5.4.25' => ['internationaliSDNNumber'],
-        '2.5.4.26' => ['registeredAddress'],
-        '2.5.4.27' => ['destinationIndicator'],
-        '2.5.4.28' => ['preferredDeliveryMethod'],
-        '2.5.4.29' => ['presentationAddress'],
-        '2.5.4.30' => ['supportedApplicationContext'],
-        '2.5.4.31' => ['member'],
-        '2.5.4.32' => ['owner'],
-        '2.5.4.33' => ['roleOccupant'],
-        '2.5.4.34' => ['seeAlso'],
-        '2.5.4.35' => ['userPassword'],
-        '2.5.4.36' => ['userCertificate'],
-        '2.5.4.37' => ['cACertificate'],
-        '2.5.4.38' => ['authorityRevocationList'],
-        '2.5.4.39' => ['certificateRevocationList'],
-        '2.5.4.40' => ['crossCertificatePair'],
-        '2.5.4.41' => ['name'],
-        '2.5.4.42' => ['givenName', 'gn'],
-        '2.5.4.43' => ['initials'],
-        '2.5.4.44' => ['generationQualifier'],
-        '2.5.4.45' => ['x500UniqueIdentifier'],
-        '2.5.4.46' => ['dnQualifier'],
-        '2.5.4.47' => ['enhancedSearchGuide'],
-        '2.5.4.48' => ['protocolInformation'],
-        '2.5.4.49' => ['distinguishedName'],
-        '2.5.4.50' => ['uniqueMember'],
-        '2.5.4.51' => ['houseIdentifier'],
-        '2.5.4.52' => ['supportedAlgorithms'],
-        '2.5.4.53' => ['deltaRevocationList'],
-        '2.5.4.54' => ['dmdName'],
-        '2.5.4.65' => ['pseudonym'],
-        '2.5.18.1' => ['createTimestamp'],
-        '2.5.18.2' => ['modifyTimestamp'],
-        '2.5.18.3' => ['creatorsName'],
-        '2.5.18.4' => ['modifiersName'],
-        '2.5.18.5' => ['administrativeRole'],
-        '2.5.18.6' => ['subtreeSpecification'],
-        '2.5.18.9' => ['hasSubordinates'],
-        '2.5.18.10' => ['subschemaSubentry'],
-        '2.5.21.1' => ['dITStructureRules'],
-        '2.5.21.2' => ['dITContentRules'],
-        '2.5.21.4' => ['matchingRules'],
-        '2.5.21.5' => ['attributeTypes'],
-        '2.5.21.6' => ['objectClasses'],
-        '2.5.21.7' => ['nameForms'],
-        '2.5.21.8' => ['matchingRuleUse'],
-        '2.5.21.9' => ['structuralObjectClass'],
-        '2.16.840.1.113730.3.1.1' => ['carLicense'],
-        '2.16.840.1.113730.3.1.2' => ['departmentNumber'],
-        '2.16.840.1.113730.3.1.3' => ['employeeNumber'],
-        '2.16.840.1.113730.3.1.4' => ['employeeType'],
-        '2.16.840.1.113730.3.1.34' => ['ref'],
-        '2.16.840.1.113730.3.1.39' => ['preferredLanguage'],
-        '2.16.840.1.113730.3.1.40' => ['userSMIMECertificate'],
-        '2.16.840.1.113730.3.1.216' => ['userPKCS12'],
-        '2.16.840.1.113730.3.1.241' => ['displayName'],
-    ];
+	/**
+	 * OID to attribute names mapping.
+	 *
+	 * First name is the primary name. If there's more than one name, others may
+	 * be used as an alias.
+	 *
+	 * Generated using ldap-attribs.py.
+	 *
+	 * @internal
+	 *
+	 * @var array
+	 */
+	const MAP_OID_TO_NAME = [
+		'0.9.2342.19200300.100.1.1' => ['uid', 'userid'],
+		'0.9.2342.19200300.100.1.2' => ['textEncodedORAddress'],
+		'0.9.2342.19200300.100.1.3' => ['mail', 'rfc822Mailbox'],
+		'0.9.2342.19200300.100.1.4' => ['info'],
+		'0.9.2342.19200300.100.1.5' => ['drink', 'favouriteDrink'],
+		'0.9.2342.19200300.100.1.6' => ['roomNumber'],
+		'0.9.2342.19200300.100.1.7' => ['photo'],
+		'0.9.2342.19200300.100.1.8' => ['userClass'],
+		'0.9.2342.19200300.100.1.9' => ['host'],
+		'0.9.2342.19200300.100.1.10' => ['manager'],
+		'0.9.2342.19200300.100.1.11' => ['documentIdentifier'],
+		'0.9.2342.19200300.100.1.12' => ['documentTitle'],
+		'0.9.2342.19200300.100.1.13' => ['documentVersion'],
+		'0.9.2342.19200300.100.1.14' => ['documentAuthor'],
+		'0.9.2342.19200300.100.1.15' => ['documentLocation'],
+		'0.9.2342.19200300.100.1.20' => ['homePhone', 'homeTelephoneNumber'],
+		'0.9.2342.19200300.100.1.21' => ['secretary'],
+		'0.9.2342.19200300.100.1.22' => ['otherMailbox'],
+		'0.9.2342.19200300.100.1.25' => ['dc', 'domainComponent'],
+		'0.9.2342.19200300.100.1.26' => ['aRecord'],
+		'0.9.2342.19200300.100.1.27' => ['mDRecord'],
+		'0.9.2342.19200300.100.1.28' => ['mXRecord'],
+		'0.9.2342.19200300.100.1.29' => ['nSRecord'],
+		'0.9.2342.19200300.100.1.30' => ['sOARecord'],
+		'0.9.2342.19200300.100.1.31' => ['cNAMERecord'],
+		'0.9.2342.19200300.100.1.37' => ['associatedDomain'],
+		'0.9.2342.19200300.100.1.38' => ['associatedName'],
+		'0.9.2342.19200300.100.1.39' => ['homePostalAddress'],
+		'0.9.2342.19200300.100.1.40' => ['personalTitle'],
+		'0.9.2342.19200300.100.1.41' => ['mobile', 'mobileTelephoneNumber'],
+		'0.9.2342.19200300.100.1.42' => ['pager', 'pagerTelephoneNumber'],
+		'0.9.2342.19200300.100.1.43' => ['co', 'friendlyCountryName'],
+		'0.9.2342.19200300.100.1.44' => ['uniqueIdentifier'],
+		'0.9.2342.19200300.100.1.45' => ['organizationalStatus'],
+		'0.9.2342.19200300.100.1.46' => ['janetMailbox'],
+		'0.9.2342.19200300.100.1.47' => ['mailPreferenceOption'],
+		'0.9.2342.19200300.100.1.48' => ['buildingName'],
+		'0.9.2342.19200300.100.1.49' => ['dSAQuality'],
+		'0.9.2342.19200300.100.1.50' => ['singleLevelQuality'],
+		'0.9.2342.19200300.100.1.51' => ['subtreeMinimumQuality'],
+		'0.9.2342.19200300.100.1.52' => ['subtreeMaximumQuality'],
+		'0.9.2342.19200300.100.1.53' => ['personalSignature'],
+		'0.9.2342.19200300.100.1.54' => ['dITRedirect'],
+		'0.9.2342.19200300.100.1.55' => ['audio'],
+		'0.9.2342.19200300.100.1.56' => ['documentPublisher'],
+		'0.9.2342.19200300.100.1.60' => ['jpegPhoto'],
+		'1.2.840.113549.1.9.1' => ['email', 'emailAddress', 'pkcs9email'],
+		'1.2.840.113556.1.2.102' => ['memberOf'],
+		'1.3.6.1.1.1.1.0' => ['uidNumber'],
+		'1.3.6.1.1.1.1.1' => ['gidNumber'],
+		'1.3.6.1.1.1.1.2' => ['gecos'],
+		'1.3.6.1.1.1.1.3' => ['homeDirectory'],
+		'1.3.6.1.1.1.1.4' => ['loginShell'],
+		'1.3.6.1.1.1.1.5' => ['shadowLastChange'],
+		'1.3.6.1.1.1.1.6' => ['shadowMin'],
+		'1.3.6.1.1.1.1.7' => ['shadowMax'],
+		'1.3.6.1.1.1.1.8' => ['shadowWarning'],
+		'1.3.6.1.1.1.1.9' => ['shadowInactive'],
+		'1.3.6.1.1.1.1.10' => ['shadowExpire'],
+		'1.3.6.1.1.1.1.11' => ['shadowFlag'],
+		'1.3.6.1.1.1.1.12' => ['memberUid'],
+		'1.3.6.1.1.1.1.13' => ['memberNisNetgroup'],
+		'1.3.6.1.1.1.1.14' => ['nisNetgroupTriple'],
+		'1.3.6.1.1.1.1.15' => ['ipServicePort'],
+		'1.3.6.1.1.1.1.16' => ['ipServiceProtocol'],
+		'1.3.6.1.1.1.1.17' => ['ipProtocolNumber'],
+		'1.3.6.1.1.1.1.18' => ['oncRpcNumber'],
+		'1.3.6.1.1.1.1.19' => ['ipHostNumber'],
+		'1.3.6.1.1.1.1.20' => ['ipNetworkNumber'],
+		'1.3.6.1.1.1.1.21' => ['ipNetmaskNumber'],
+		'1.3.6.1.1.1.1.22' => ['macAddress'],
+		'1.3.6.1.1.1.1.23' => ['bootParameter'],
+		'1.3.6.1.1.1.1.24' => ['bootFile'],
+		'1.3.6.1.1.1.1.26' => ['nisMapName'],
+		'1.3.6.1.1.1.1.27' => ['nisMapEntry'],
+		'1.3.6.1.1.4' => ['vendorName'],
+		'1.3.6.1.1.5' => ['vendorVersion'],
+		'1.3.6.1.1.16.4' => ['entryUUID'],
+		'1.3.6.1.1.20' => ['entryDN'],
+		'2.5.4.0' => ['objectClass'],
+		'2.5.4.1' => ['aliasedObjectName', 'aliasedEntryName'],
+		'2.5.4.2' => ['knowledgeInformation'],
+		'2.5.4.3' => ['cn', 'commonName'],
+		'2.5.4.4' => ['sn', 'surname'],
+		'2.5.4.5' => ['serialNumber'],
+		'2.5.4.6' => ['c', 'countryName'],
+		'2.5.4.7' => ['l', 'localityName'],
+		'2.5.4.8' => ['st', 'stateOrProvinceName'],
+		'2.5.4.9' => ['street', 'streetAddress'],
+		'2.5.4.10' => ['o', 'organizationName'],
+		'2.5.4.11' => ['ou', 'organizationalUnitName'],
+		'2.5.4.12' => ['title'],
+		'2.5.4.13' => ['description'],
+		'2.5.4.14' => ['searchGuide'],
+		'2.5.4.15' => ['businessCategory'],
+		'2.5.4.16' => ['postalAddress'],
+		'2.5.4.17' => ['postalCode'],
+		'2.5.4.18' => ['postOfficeBox'],
+		'2.5.4.19' => ['physicalDeliveryOfficeName'],
+		'2.5.4.20' => ['telephoneNumber'],
+		'2.5.4.21' => ['telexNumber'],
+		'2.5.4.22' => ['teletexTerminalIdentifier'],
+		'2.5.4.23' => ['facsimileTelephoneNumber', 'fax'],
+		'2.5.4.24' => ['x121Address'],
+		'2.5.4.25' => ['internationaliSDNNumber'],
+		'2.5.4.26' => ['registeredAddress'],
+		'2.5.4.27' => ['destinationIndicator'],
+		'2.5.4.28' => ['preferredDeliveryMethod'],
+		'2.5.4.29' => ['presentationAddress'],
+		'2.5.4.30' => ['supportedApplicationContext'],
+		'2.5.4.31' => ['member'],
+		'2.5.4.32' => ['owner'],
+		'2.5.4.33' => ['roleOccupant'],
+		'2.5.4.34' => ['seeAlso'],
+		'2.5.4.35' => ['userPassword'],
+		'2.5.4.36' => ['userCertificate'],
+		'2.5.4.37' => ['cACertificate'],
+		'2.5.4.38' => ['authorityRevocationList'],
+		'2.5.4.39' => ['certificateRevocationList'],
+		'2.5.4.40' => ['crossCertificatePair'],
+		'2.5.4.41' => ['name'],
+		'2.5.4.42' => ['givenName', 'gn'],
+		'2.5.4.43' => ['initials'],
+		'2.5.4.44' => ['generationQualifier'],
+		'2.5.4.45' => ['x500UniqueIdentifier'],
+		'2.5.4.46' => ['dnQualifier'],
+		'2.5.4.47' => ['enhancedSearchGuide'],
+		'2.5.4.48' => ['protocolInformation'],
+		'2.5.4.49' => ['distinguishedName'],
+		'2.5.4.50' => ['uniqueMember'],
+		'2.5.4.51' => ['houseIdentifier'],
+		'2.5.4.52' => ['supportedAlgorithms'],
+		'2.5.4.53' => ['deltaRevocationList'],
+		'2.5.4.54' => ['dmdName'],
+		'2.5.4.65' => ['pseudonym'],
+		'2.5.18.1' => ['createTimestamp'],
+		'2.5.18.2' => ['modifyTimestamp'],
+		'2.5.18.3' => ['creatorsName'],
+		'2.5.18.4' => ['modifiersName'],
+		'2.5.18.5' => ['administrativeRole'],
+		'2.5.18.6' => ['subtreeSpecification'],
+		'2.5.18.9' => ['hasSubordinates'],
+		'2.5.18.10' => ['subschemaSubentry'],
+		'2.5.21.1' => ['dITStructureRules'],
+		'2.5.21.2' => ['dITContentRules'],
+		'2.5.21.4' => ['matchingRules'],
+		'2.5.21.5' => ['attributeTypes'],
+		'2.5.21.6' => ['objectClasses'],
+		'2.5.21.7' => ['nameForms'],
+		'2.5.21.8' => ['matchingRuleUse'],
+		'2.5.21.9' => ['structuralObjectClass'],
+		'2.16.840.1.113730.3.1.1' => ['carLicense'],
+		'2.16.840.1.113730.3.1.2' => ['departmentNumber'],
+		'2.16.840.1.113730.3.1.3' => ['employeeNumber'],
+		'2.16.840.1.113730.3.1.4' => ['employeeType'],
+		'2.16.840.1.113730.3.1.34' => ['ref'],
+		'2.16.840.1.113730.3.1.39' => ['preferredLanguage'],
+		'2.16.840.1.113730.3.1.40' => ['userSMIMECertificate'],
+		'2.16.840.1.113730.3.1.216' => ['userPKCS12'],
+		'2.16.840.1.113730.3.1.241' => ['displayName'],
+	];
 
-    /**
-     * OID of the attribute.
-     *
-     * @var string
-     */
-    protected $_oid;
+	/**
+	 * OID of the attribute.
+	 *
+	 * @var string
+	 */
+	protected $_oid;
 
-    /**
-     * Constructor.
-     *
-     * @param string $oid OID in dotted format
-     */
-    public function __construct(string $oid)
-    {
-        $this->_oid = $oid;
-    }
+	/**
+	 * Constructor.
+	 *
+	 * @param string $oid OID in dotted format
+	 */
+	public function __construct(string $oid)
+	{
+		$this->_oid = $oid;
+	}
 
-    /**
-     * Initialize from ASN.1.
-     *
-     * @param ObjectIdentifier $oi
-     *
-     * @return self
-     */
-    public static function fromASN1(ObjectIdentifier $oi): self
-    {
-        return new self($oi->oid());
-    }
+	/**
+	 * Initialize from ASN.1.
+	 *
+	 * @param ObjectIdentifier $oi
+	 *
+	 * @return self
+	 */
+	public static function fromASN1(ObjectIdentifier $oi): self
+	{
+		return new self($oi->oid());
+	}
 
-    /**
-     * Initialize from attribute name.
-     *
-     * @param string $name
-     *
-     * @return self
-     */
-    public static function fromName(string $name): self
-    {
-        $oid = self::attrNameToOID($name);
-        return new self($oid);
-    }
+	/**
+	 * Initialize from attribute name.
+	 *
+	 * @param string $name
+	 *
+	 * @return self
+	 */
+	public static function fromName(string $name): self
+	{
+		$oid = self::attrNameToOID($name);
+		return new self($oid);
+	}
 
-    /**
-     * Get OID of the attribute.
-     *
-     * @return string OID in dotted format
-     */
-    public function oid(): string
-    {
-        return $this->_oid;
-    }
+	/**
+	 * Get OID of the attribute.
+	 *
+	 * @return string OID in dotted format
+	 */
+	public function oid(): string
+	{
+		return $this->_oid;
+	}
 
-    /**
-     * Get name of the attribute.
-     *
-     * @return string
-     */
-    public function typeName(): string
-    {
-        if (array_key_exists($this->_oid, self::MAP_OID_TO_NAME)) {
-            return self::MAP_OID_TO_NAME[$this->_oid][0];
-        }
-        return $this->_oid;
-    }
+	/**
+	 * Get name of the attribute.
+	 *
+	 * @return string
+	 */
+	public function typeName(): string
+	{
+		if (array_key_exists($this->_oid, self::MAP_OID_TO_NAME)) {
+			return self::MAP_OID_TO_NAME[$this->_oid][0];
+		}
+		return $this->_oid;
+	}
 
-    /**
-     * Generate ASN.1 element.
-     *
-     * @return ObjectIdentifier
-     */
-    public function toASN1(): ObjectIdentifier
-    {
-        return new ObjectIdentifier($this->_oid);
-    }
+	/**
+	 * Generate ASN.1 element.
+	 *
+	 * @return ObjectIdentifier
+	 */
+	public function toASN1(): ObjectIdentifier
+	{
+		return new ObjectIdentifier($this->_oid);
+	}
 
-    /**
-     * Convert attribute name to OID.
-     *
-     * @param string $name Primary attribute name or an alias
-     *
-     * @throws \OutOfBoundsException
-     *
-     * @return string OID in dotted format
-     */
-    public static function attrNameToOID(string $name): string
-    {
-        // if already in OID form
-        if (preg_match('/^[0-9]+(?:\.[0-9]+)*$/', $name)) {
-            return $name;
-        }
-        $map = self::_oidReverseMap();
-        $k = strtolower($name);
-        if (!isset($map[$k])) {
-            throw new \OutOfBoundsException("No OID for {$name}.");
-        }
-        return $map[$k];
-    }
+	/**
+	 * Convert attribute name to OID.
+	 *
+	 * @param string $name Primary attribute name or an alias
+	 *
+	 * @throws \OutOfBoundsException
+	 *
+	 * @return string OID in dotted format
+	 */
+	public static function attrNameToOID(string $name): string
+	{
+		// if already in OID form
+		if (preg_match('/^[0-9]+(?:\.[0-9]+)*$/', $name)) {
+			return $name;
+		}
+		$map = self::_oidReverseMap();
+		$k = strtolower($name);
+		if (!isset($map[$k])) {
+			throw new \OutOfBoundsException("No OID for {$name}.");
+		}
+		return $map[$k];
+	}
 
-    /**
-     * Get ASN.1 string for given attribute type.
-     *
-     * @param string $oid Attribute OID
-     * @param string $str String
-     *
-     * @throws \LogicException
-     *
-     * @return StringType
-     */
-    public static function asn1StringForType(string $oid, string $str): StringType
-    {
-        if (!array_key_exists($oid, self::MAP_ATTR_TO_STR_TYPE)) {
-            return new UTF8String($str);
-        }
-        switch (self::MAP_ATTR_TO_STR_TYPE[$oid]) {
-            case Element::TYPE_PRINTABLE_STRING:
-                return new PrintableString($str);
-            // @codeCoverageIgnoreStart
-            default:
-                // only reachable during development
-                throw new \LogicException();
-        }
-        // @codeCoverageIgnoreEnd
-    }
+	/**
+	 * Get ASN.1 string for given attribute type.
+	 *
+	 * @param string $oid Attribute OID
+	 * @param string $str String
+	 *
+	 * @throws \LogicException
+	 *
+	 * @return StringType
+	 */
+	public static function asn1StringForType(string $oid, string $str): StringType
+	{
+		if (!array_key_exists($oid, self::MAP_ATTR_TO_STR_TYPE)) {
+			return new UTF8String($str);
+		}
+		switch (self::MAP_ATTR_TO_STR_TYPE[$oid]) {
+			case Element::TYPE_PRINTABLE_STRING:
+				return new PrintableString($str);
+			// @codeCoverageIgnoreStart
+			default:
+				// only reachable during development
+				throw new \LogicException();
+		}
+		// @codeCoverageIgnoreEnd
+	}
 
-    /**
-     * Get name to OID lookup map.
-     *
-     * @return array
-     */
-    private static function _oidReverseMap(): array
-    {
-        static $map;
-        if (!isset($map)) {
-            $map = [];
-            // for each attribute type
-            foreach (self::MAP_OID_TO_NAME as $oid => $names) {
-                // for primary name and aliases
-                foreach ($names as $name) {
-                    $map[strtolower($name)] = $oid;
-                }
-            }
-        }
-        return $map;
-    }
+	/**
+	 * Get name to OID lookup map.
+	 *
+	 * @return array
+	 */
+	private static function _oidReverseMap(): array
+	{
+		static $map;
+		if (!isset($map)) {
+			$map = [];
+			// for each attribute type
+			foreach (self::MAP_OID_TO_NAME as $oid => $names) {
+				// for primary name and aliases
+				foreach ($names as $name) {
+					$map[strtolower($name)] = $oid;
+				}
+			}
+		}
+		return $map;
+	}
 }