From 75160b12821f7f4299cce7f0b69c83c1502ae071 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Anton=20Luka=20=C5=A0ijanec?= Date: Mon, 27 May 2024 13:08:29 +0200 Subject: 2024-02-19 upstream --- .../lib/ASN1/Universal/ObjectIdentifier.php | 276 ++++++++++----------- 1 file changed, 138 insertions(+), 138 deletions(-) (limited to 'vendor/fgrosse/phpasn1/lib/ASN1/Universal/ObjectIdentifier.php') diff --git a/vendor/fgrosse/phpasn1/lib/ASN1/Universal/ObjectIdentifier.php b/vendor/fgrosse/phpasn1/lib/ASN1/Universal/ObjectIdentifier.php index 150ce9c..0077449 100644 --- a/vendor/fgrosse/phpasn1/lib/ASN1/Universal/ObjectIdentifier.php +++ b/vendor/fgrosse/phpasn1/lib/ASN1/Universal/ObjectIdentifier.php @@ -1,138 +1,138 @@ - - * - * For the full copyright and license information, please view the LICENSE - * file that was distributed with this source code. - */ - -namespace FG\ASN1\Universal; - -use Exception; -use FG\ASN1\Base128; -use FG\ASN1\OID; -use FG\ASN1\ASNObject; -use FG\ASN1\Parsable; -use FG\ASN1\Identifier; -use FG\ASN1\Exception\ParserException; - -class ObjectIdentifier extends ASNObject implements Parsable -{ - protected $subIdentifiers; - protected $value; - - public function __construct($value) - { - $this->subIdentifiers = explode('.', $value); - $nrOfSubIdentifiers = count($this->subIdentifiers); - - for ($i = 0; $i < $nrOfSubIdentifiers; $i++) { - if (is_numeric($this->subIdentifiers[$i])) { - // enforce the integer type - $this->subIdentifiers[$i] = intval($this->subIdentifiers[$i]); - } else { - throw new Exception("[{$value}] is no valid object identifier (sub identifier ".($i + 1).' is not numeric)!'); - } - } - - // Merge the first to arcs of the OID registration tree (per ASN definition!) - if ($nrOfSubIdentifiers >= 2) { - $this->subIdentifiers[1] = ($this->subIdentifiers[0] * 40) + $this->subIdentifiers[1]; - unset($this->subIdentifiers[0]); - } - - $this->value = $value; - } - - public function getContent() - { - return $this->value; - } - - public function getType() - { - return Identifier::OBJECT_IDENTIFIER; - } - - protected function calculateContentLength() - { - $length = 0; - foreach ($this->subIdentifiers as $subIdentifier) { - do { - $subIdentifier = $subIdentifier >> 7; - $length++; - } while ($subIdentifier > 0); - } - - return $length; - } - - protected function getEncodedValue() - { - $encodedValue = ''; - foreach ($this->subIdentifiers as $subIdentifier) { - $encodedValue .= Base128::encode($subIdentifier); - } - - return $encodedValue; - } - - public function __toString() - { - return OID::getName($this->value); - } - - public static function fromBinary(&$binaryData, &$offsetIndex = 0) - { - self::parseIdentifier($binaryData[$offsetIndex], Identifier::OBJECT_IDENTIFIER, $offsetIndex++); - $contentLength = self::parseContentLength($binaryData, $offsetIndex, 1); - - $firstOctet = ord($binaryData[$offsetIndex++]); - $oidString = floor($firstOctet / 40).'.'.($firstOctet % 40); - $oidString .= '.'.self::parseOid($binaryData, $offsetIndex, $contentLength - 1); - - $parsedObject = new self($oidString); - $parsedObject->setContentLength($contentLength); - - return $parsedObject; - } - - /** - * Parses an object identifier except for the first octet, which is parsed - * differently. This way relative object identifiers can also be parsed - * using this. - * - * @param $binaryData - * @param $offsetIndex - * @param $octetsToRead - * - * @throws ParserException - * - * @return string - */ - protected static function parseOid(&$binaryData, &$offsetIndex, $octetsToRead) - { - $oid = ''; - - while ($octetsToRead > 0) { - $octets = ''; - - do { - if (0 === $octetsToRead) { - throw new ParserException('Malformed ASN.1 Object Identifier', $offsetIndex - 1); - } - - $octetsToRead--; - $octet = $binaryData[$offsetIndex++]; - $octets .= $octet; - } while (ord($octet) & 0x80); - - $oid .= sprintf('%d.', Base128::decode($octets)); - } - - // Remove trailing '.' - return substr($oid, 0, -1) ?: ''; - } -} + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace FG\ASN1\Universal; + +use Exception; +use FG\ASN1\Base128; +use FG\ASN1\OID; +use FG\ASN1\ASNObject; +use FG\ASN1\Parsable; +use FG\ASN1\Identifier; +use FG\ASN1\Exception\ParserException; + +class ObjectIdentifier extends ASNObject implements Parsable +{ + protected $subIdentifiers; + protected $value; + + public function __construct($value) + { + $this->subIdentifiers = explode('.', $value); + $nrOfSubIdentifiers = count($this->subIdentifiers); + + for ($i = 0; $i < $nrOfSubIdentifiers; $i++) { + if (is_numeric($this->subIdentifiers[$i])) { + // enforce the integer type + $this->subIdentifiers[$i] = intval($this->subIdentifiers[$i]); + } else { + throw new Exception("[{$value}] is no valid object identifier (sub identifier ".($i + 1).' is not numeric)!'); + } + } + + // Merge the first to arcs of the OID registration tree (per ASN definition!) + if ($nrOfSubIdentifiers >= 2) { + $this->subIdentifiers[1] = ($this->subIdentifiers[0] * 40) + $this->subIdentifiers[1]; + unset($this->subIdentifiers[0]); + } + + $this->value = $value; + } + + public function getContent() + { + return $this->value; + } + + public function getType() + { + return Identifier::OBJECT_IDENTIFIER; + } + + protected function calculateContentLength() + { + $length = 0; + foreach ($this->subIdentifiers as $subIdentifier) { + do { + $subIdentifier = $subIdentifier >> 7; + $length++; + } while ($subIdentifier > 0); + } + + return $length; + } + + protected function getEncodedValue() + { + $encodedValue = ''; + foreach ($this->subIdentifiers as $subIdentifier) { + $encodedValue .= Base128::encode($subIdentifier); + } + + return $encodedValue; + } + + public function __toString() + { + return OID::getName($this->value); + } + + public static function fromBinary(&$binaryData, &$offsetIndex = 0) + { + self::parseIdentifier($binaryData[$offsetIndex], Identifier::OBJECT_IDENTIFIER, $offsetIndex++); + $contentLength = self::parseContentLength($binaryData, $offsetIndex, 1); + + $firstOctet = ord($binaryData[$offsetIndex++]); + $oidString = floor($firstOctet / 40).'.'.($firstOctet % 40); + $oidString .= '.'.self::parseOid($binaryData, $offsetIndex, $contentLength - 1); + + $parsedObject = new self($oidString); + $parsedObject->setContentLength($contentLength); + + return $parsedObject; + } + + /** + * Parses an object identifier except for the first octet, which is parsed + * differently. This way relative object identifiers can also be parsed + * using this. + * + * @param $binaryData + * @param $offsetIndex + * @param $octetsToRead + * + * @throws ParserException + * + * @return string + */ + protected static function parseOid(&$binaryData, &$offsetIndex, $octetsToRead) + { + $oid = ''; + + while ($octetsToRead > 0) { + $octets = ''; + + do { + if (0 === $octetsToRead) { + throw new ParserException('Malformed ASN.1 Object Identifier', $offsetIndex - 1); + } + + $octetsToRead--; + $octet = $binaryData[$offsetIndex++]; + $octets .= $octet; + } while (ord($octet) & 0x80); + + $oid .= sprintf('%d.', Base128::decode($octets)); + } + + // Remove trailing '.' + return substr($oid, 0, -1) ?: ''; + } +} -- cgit v1.2.3