public static function fromBinary(&$binaryData, &$offsetIndex = 0)
{
self::parseIdentifier($binaryData[$offsetIndex], 0xa0, $offsetIndex++);
$contentLength = self::parseContentLength($binaryData, $offsetIndex);
$octetsToRead = $contentLength;
$parsedObject = new self();
while ($octetsToRead > 0) {
$initialOffset = $offsetIndex;
// used to calculate how much bits have been read
self::parseIdentifier($binaryData[$offsetIndex], Identifier::SEQUENCE, $offsetIndex++);
self::parseContentLength($binaryData, $offsetIndex);
$objectIdentifier = ObjectIdentifier::fromBinary($binaryData, $offsetIndex);
$oidString = $objectIdentifier->getContent();
if ($oidString == OID::PKCS9_EXTENSION_REQUEST) {
$attribute = CertificateExtensions::fromBinary($binaryData, $offsetIndex);
} else {
$attribute = Object::fromBinary($binaryData, $offsetIndex);
}
$parsedObject->addAttribute($objectIdentifier, $attribute);
$octetsToRead -= $offsetIndex - $initialOffset;
}
$parsedObject->setContentLength($contentLength);
return $parsedObject;
}
