/**
* Initialize from ASN.1.
*
* @param Sequence $seq
* @return self
*/
public static function fromASN1(Sequence $seq)
{
$extensions = array_map(function (UnspecifiedType $el) {
return Extension::fromASN1($el->asSequence());
}, $seq->elements());
return new self(...$extensions);
}
/**
* Initialize from ASN.1.
*
* @param Sequence $seq
* @return self
*/
public static function fromASN1(Sequence $seq)
{
$targets = array_map(function (UnspecifiedType $el) {
return Target::fromASN1($el->asTagged());
}, $seq->elements());
return new self(...$targets);
}
/**
* Initialize from ASN.1.
*
* @param Sequence $seq
* @return self
*/
public static function fromASN1(Sequence $seq)
{
$subtrees = array_map(function (UnspecifiedType $el) {
return GeneralSubtree::fromASN1($el->asSequence());
}, $seq->elements());
if (!count($subtrees)) {
throw new \UnexpectedValueException("GeneralSubtrees must contain at least one GeneralSubtree.");
}
return new self(...$subtrees);
}
/**
* Initialize from ASN.1.
*
* @param Sequence $seq
* @return self
*/
public static function fromASN1(Sequence $seq)
{
$attribs = array_map(function (UnspecifiedType $el) {
return Attribute::fromASN1($el->asSequence());
}, $seq->elements());
// cast attributes
$attribs = array_map(function (Attribute $attr) {
$oid = $attr->oid();
if (array_key_exists($oid, self::MAP_OID_TO_CLASS)) {
$cls = self::MAP_OID_TO_CLASS[$oid];
$attr = $attr->castValues($cls);
}
return $attr;
}, $attribs);
return new self(...$attribs);
}