public static function createObject($tagClass, $tagName, $isConstructed, $value, $lengthForm, $children = [])
{
$identifier = self::createIdentifier($tagClass, $tagName, $isConstructed);
if ($identifier->tagClass === Identifier::CLASS_UNIVERSAL && $identifier->isConstructed === false) {
//для простых элементов вызываем конструктор
switch ($identifier->getTagNumber()) {
case Identifier::BITSTRING:
$value = Universal\BitString::encodeValue($value);
break;
case Identifier::BOOLEAN:
$value = Universal\Boolean::encodeValue($value);
break;
case Identifier::ENUMERATED:
$value = Universal\Enumerated::encodeValue($value);
break;
case Identifier::INTEGER:
$value = Universal\Integer::encodeValue($value);
break;
case Identifier::NULL:
$value = Universal\NullObject::encodeValue($value);
break;
case Identifier::OBJECT_IDENTIFIER:
$value = Universal\ObjectIdentifier::encodeValue($value);
break;
case Identifier::OCTETSTRING:
$value = Universal\OctetString::encodeValue($value);
break;
case Identifier::UTC_TIME:
$value = Universal\UTCTime::encodeValue($value);
break;
case Identifier::GENERALIZED_TIME:
$value = Universal\GeneralizedTime::encodeValue($value);
break;
case Identifier::IA5_STRING:
$value = Universal\IA5String::encodeValue($value);
break;
case Identifier::PRINTABLE_STRING:
$value = Universal\PrintableString::encodeValue($value);
break;
case Identifier::NUMERIC_STRING:
$value = Universal\NumericString::encodeValue($value);
break;
case Identifier::UTF8_STRING:
$value = Universal\UTF8String::encodeValue($value);
break;
case Identifier::UNIVERSAL_STRING:
$value = Universal\UniversalString::encodeValue($value);
break;
case Identifier::CHARACTER_STRING:
$value = Universal\CharacterString::encodeValue($value);
break;
case Identifier::GENERAL_STRING:
$value = Universal\GeneralString::encodeValue($value);
break;
case Identifier::VISIBLE_STRING:
$value = Universal\VisibleString::encodeValue($value);
break;
case Identifier::GRAPHIC_STRING:
$value = Universal\GraphicString::encodeValue($value);
break;
case Identifier::BMP_STRING:
$value = Universal\BMPString::encodeValue($value);
break;
case Identifier::T61_STRING:
$value = Universal\T61String::encodeValue($value);
break;
case Identifier::OBJECT_DESCRIPTOR:
$value = Universal\ObjectDescriptor::encodeValue($value);
break;
default:
// At this point the identifier may be >1 byte.
if ($identifier->isConstructed) {
$value = UnknownConstructedObject::encodeValue($value);
} else {
$value = UnknownObject::encodeValue($value);
}
}
}
if ($children) {
$contentOctets = '';
foreach ($children as $child) {
$contentOctets .= $child->getBinary();
}
} else {
$contentOctets = $value;
}
$contentLength = self::createContentLength($contentOctets, $lengthForm);
$content = new Content($contentOctets);
if ($identifier->tagClass === Identifier::CLASS_UNIVERSAL) {
//для простых элементов вызываем конструктор
switch ($identifier->getTagNumber()) {
case Identifier::BITSTRING:
return new Universal\BitString($identifier, $contentLength, $content, $children);
case Identifier::BOOLEAN:
return new Universal\Boolean($identifier, $contentLength, $content, $children);
case Identifier::ENUMERATED:
return new Universal\Enumerated($identifier, $contentLength, $content, $children);
case Identifier::INTEGER:
return new Universal\Integer($identifier, $contentLength, $content, $children);
case Identifier::NULL:
return new Universal\NullObject($identifier, $contentLength, $content, $children);
case Identifier::OBJECT_IDENTIFIER:
return new Universal\ObjectIdentifier($identifier, $contentLength, $content, $children);
case Identifier::RELATIVE_OID:
return new Universal\RelativeObjectIdentifier($identifier, $contentLength, $content, $children);
case Identifier::OCTETSTRING:
return new Universal\OctetString($identifier, $contentLength, $content, $children);
case Identifier::SEQUENCE:
return new Universal\Sequence($identifier, $contentLength, $content, $children);
case Identifier::SET:
return new Universal\Set($identifier, $contentLength, $content, $children);
case Identifier::UTC_TIME:
return new Universal\UTCTime($identifier, $contentLength, $content, $children);
case Identifier::GENERALIZED_TIME:
return new Universal\GeneralizedTime($identifier, $contentLength, $content, $children);
case Identifier::IA5_STRING:
return new Universal\IA5String($identifier, $contentLength, $content, $children);
case Identifier::PRINTABLE_STRING:
return new Universal\PrintableString($identifier, $contentLength, $content, $children);
case Identifier::NUMERIC_STRING:
return new Universal\NumericString($identifier, $contentLength, $content, $children);
case Identifier::UTF8_STRING:
return new Universal\UTF8String($identifier, $contentLength, $content, $children);
case Identifier::UNIVERSAL_STRING:
return new Universal\UniversalString($identifier, $contentLength, $content, $children);
case Identifier::CHARACTER_STRING:
return new Universal\CharacterString($identifier, $contentLength, $content, $children);
case Identifier::GENERAL_STRING:
return new Universal\GeneralString($identifier, $contentLength, $content, $children);
case Identifier::VISIBLE_STRING:
return new Universal\VisibleString($identifier, $contentLength, $content, $children);
case Identifier::GRAPHIC_STRING:
return new Universal\GraphicString($identifier, $contentLength, $content, $children);
case Identifier::BMP_STRING:
return new Universal\BMPString($identifier, $contentLength, $content, $children);
case Identifier::T61_STRING:
return new Universal\T61String($identifier, $contentLength, $content, $children);
case Identifier::OBJECT_DESCRIPTOR:
return new Universal\ObjectDescriptor($identifier, $contentLength, $content, $children);
default:
// At this point the identifier may be >1 byte.
if ($identifier->isConstructed) {
return new UnknownConstructedObject($identifier, $contentLength, $content, $children);
} else {
return new UnknownObject($identifier, $contentLength, $content, $children);
}
}
}
if ($identifier->tagClass === Identifier::CLASS_CONTEXT_SPECIFIC) {
if ($identifier->isConstructed) {
return new ExplicitlyTaggedObject($identifier, $contentLength, $content, $children);
} else {
return new ImplicitlyTaggedObject($identifier, $contentLength, $content, $children);
}
}
}
