Exemple #1
0
 public IDEACBCPar(ASN1Sequence seq) {
   if (seq.size() == 1) {
     iv = (ASN1OctetString) seq.getObjectAt(0);
   } else {
     iv = null;
   }
 }
 void encode(ASN1OutputStream out) throws IOException {
   if (encoded != null) {
     out.writeEncoded(BERTags.SEQUENCE | BERTags.CONSTRUCTED, encoded);
   } else {
     super.toDLObject().encode(out);
   }
 }
  public ContentInfo(ASN1Sequence seq) {
    Enumeration e = seq.getObjects();

    contentType = (DERObjectIdentifier) e.nextElement();

    if (e.hasMoreElements()) {
      content = ((ASN1TaggedObject) e.nextElement()).getObject();
    }
  }
  /**
   * Return an ASN1 set from a tagged object. There is a special case here, if an object appears to
   * have been explicitly tagged on reading but we were expecting it to be implicitly tagged in the
   * normal course of events it indicates that we lost the surrounding set - so we need to add it
   * back (this will happen if the tagged object is a sequence that contains other sequences). If
   * you are dealing with implicitly tagged sets you really <b>should</b> be using this method.
   *
   * @param obj the tagged object.
   * @param explicit true if the object is meant to be explicitly tagged false otherwise.
   * @exception IllegalArgumentException if the tagged object cannot be converted.
   */
  public static ASN1Set getInstance(ASN1TaggedObject obj, boolean explicit) {
    if (explicit) {
      if (!obj.isExplicit()) {
        throw new IllegalArgumentException("object implicit - explicit expected.");
      }

      return (ASN1Set) obj.getObject();
    } else {
      //
      // constructed object which appears to be explicitly tagged
      // and it's really implicit means we have to add the
      // surrounding sequence.
      //
      if (obj.isExplicit()) {
        ASN1Set set = new DERSet(obj.getObject());

        return set;
      } else {
        if (obj.getObject() instanceof ASN1Set) {
          return (ASN1Set) obj.getObject();
        }

        //
        // in this case the parser returns a sequence, convert it
        // into a set.
        //
        ASN1EncodableVector v = new ASN1EncodableVector();

        if (obj.getObject() instanceof ASN1Sequence) {
          ASN1Sequence s = (ASN1Sequence) obj.getObject();
          Enumeration e = s.getObjects();

          while (e.hasMoreElements()) {
            v.add((DEREncodable) e.nextElement());
          }

          return new DERSet(v, false);
        }
      }
    }

    throw new IllegalArgumentException(
        "unknown object in getInstance: " + obj.getClass().getName());
  }
  public static BERConstructedOctetString fromSequence(ASN1Sequence seq) {
    Vector v = new Vector();
    Enumeration e = seq.getObjects();

    while (e.hasMoreElements()) {
      v.addElement(e.nextElement());
    }

    return new BERConstructedOctetString(v);
  }
  @DSGenerator(
      tool_name = "Doppelganger",
      tool_version = "2.0",
      generated_on = "2013-12-30 13:00:13.247 -0500",
      hash_original_method = "97CC42610E3B4CC19FC8B98F6BF4FA86",
      hash_generated_method = "1034A4471D1DB825017C54606D3A04E6")
  public static BERConstructedOctetString fromSequence(ASN1Sequence seq) {
    Vector v = new Vector();
    Enumeration e = seq.getObjects();

    while (e.hasMoreElements()) {
      v.addElement(e.nextElement());
    }

    return new BERConstructedOctetString(v);
  }
Exemple #7
0
  public CrlID(ASN1Sequence seq) {
    Enumeration e = seq.getObjects();

    while (e.hasMoreElements()) {
      ASN1TaggedObject o = (ASN1TaggedObject) e.nextElement();

      switch (o.getTagNo()) {
        case 0:
          crlUrl = DERIA5String.getInstance(o, true);
          break;
        case 1:
          crlNum = DERInteger.getInstance(o, true);
          break;
        case 2:
          crlTime = DERGeneralizedTime.getInstance(o, true);
          break;
        default:
          throw new IllegalArgumentException("unknown tag number: " + o.getTagNo());
      }
    }
  }
 public void addObject(DEREncodable obj) {
   super.addObject(obj);
 }