コード例 #1
0
    public ASN1Value decode(Tag implicitTag, InputStream istream)
        throws InvalidBERException, IOException {
      SEQUENCE seq = (SEQUENCE) seqt.decode(implicitTag, istream);

      // ANY infoAny = (ANY)seq.elementAt(0);
      // byte[] infoEncoding = infoAny.getEncoded();
      /*CertificationRequestInfo info = (CertificationRequestInfo) infoAny.decodeWith(
                                    CertificationRequestInfo.getTemplate() );
      */
      CertificationRequestInfo info = (CertificationRequestInfo) seq.elementAt(0);
      // although signature is a bit string, all algorithms we use
      // will produce an octet string.
      BIT_STRING bs = (BIT_STRING) seq.elementAt(2);
      if (bs.getPadCount() != 0) {
        throw new InvalidBERException(
            "signature does not fall into" + " an integral number of bytes");
      }
      byte[] signature = bs.getBits();

      return new CertificationRequest(
          info,
          // infoEncoding,
          (AlgorithmIdentifier) seq.elementAt(1),
          signature);
    }
コード例 #2
0
 public Template() {
   seqt = new SEQUENCE.Template();
   seqt.addElement(CertificationRequestInfo.getTemplate());
   // seqt.addElement( new ANY.Template() );
   seqt.addElement(AlgorithmIdentifier.getTemplate());
   seqt.addElement(BIT_STRING.getTemplate());
 }