Ejemplo n.º 1
0
 /**
  * Initialize from ASN.1.
  *
  * @param UnspecifiedType $el CHOICE
  * @throws \UnexpectedValueException
  * @return self
  */
 public static function fromASN1(UnspecifiedType $el)
 {
     if (!$el->isTagged()) {
         throw new \UnexpectedValueException("v1Form issuer not supported.");
     }
     $tagged = $el->asTagged();
     switch ($tagged->tag()) {
         case 0:
             return V2Form::fromV2ASN1($tagged->asImplicit(Element::TYPE_SEQUENCE)->asSequence());
     }
     throw new \UnexpectedValueException("Unsupported issuer type.");
 }