Package org.bouncycastle.asn1

Examples of org.bouncycastle.asn1.DERGeneralString

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                  obj = ASN1TaggedObject.getInstance(obj).getObject();
                }
                ASN1Sequence krb5Seq = ASN1Sequence.getInstance(obj);
                // Get the Realm tagged as 0
                ASN1TaggedObject robj = (ASN1TaggedObject) krb5Seq.getObjectAt(0);
                DERGeneralString realmObj = DERGeneralString.getInstance(robj.getObject());
                String realm = realmObj.getString();
                // Get the PrincipalName tagged as 1
                ASN1TaggedObject pobj = (ASN1TaggedObject) krb5Seq.getObjectAt(1);
                // This is another sequence of type and name
                ASN1Sequence nseq = ASN1Sequence.getInstance(pobj.getObject());
                // Get the name tagged as 1
                ASN1TaggedObject nobj = (ASN1TaggedObject) nseq.getObjectAt(1);
                // The name is yet another sequence of GeneralString
                ASN1Sequence sseq = ASN1Sequence.getInstance(nobj.getObject());
                Enumeration<ASN1Object> en = sseq.getObjects();
                while (en.hasMoreElements()) {
                  ASN1Object o = (ASN1Object)en.nextElement();
                    DERGeneralString str = DERGeneralString.getInstance(o);
                    if (ret != null) {
                      ret += "/"+str.getString();
                    } else {
                        ret = str.getString(); 
                    }
                }
                // Add the realm in the end so we have "principal@realm"
                ret += "@"+realm;
            }
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                v.add(new DERObjectIdentifier(CertTools.KRB5PRINCIPAL_OBJECTID));

                // First the Krb5PrincipalName sequence
                ASN1EncodableVector krb5p = new ASN1EncodableVector();
                // The realm is the first tagged GeneralString
                krb5p.add(new DERTaggedObject(true, 0, new DERGeneralString(realm)));
                // Second is the sequence of principal names, which is at tagged position 1 in the krb5p
                ASN1EncodableVector principals = new ASN1EncodableVector();
                // According to rfc4210 the type NT-UNKNOWN is 0, and according to some other rfc this type should be used...
                principals.add(new DERTaggedObject(true, 0, new DERInteger(0)));
                // The names themselves are yet another sequence
                Iterator<String> i = principalarr.iterator();
                ASN1EncodableVector names = new ASN1EncodableVector();
                while (i.hasNext()) {
                    String principalName = (String)i.next();
                    names.add(new DERGeneralString(principalName));
                }
                principals.add(new DERTaggedObject(true, 1, new DERSequence(names)));                 
                krb5p.add(new DERTaggedObject(true, 1, new DERSequence(principals)));
               
                v.add(new DERTaggedObject(true, 0, new DERSequence(krb5p)));
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                new DERBMPString("hello world"),
                new DERBoolean(true),
                new DERBoolean(false),
                new DEREnumerated(100),
                new DERGeneralizedTime(new Date()),
                new DERGeneralString("hello world"),
                new DERIA5String("hello"),
                new DERInteger(1000),
                new DERNull(),
                new DERNumericString("123456"),
                new DERObjectIdentifier("1.1.1.10000.1"),
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        String  d = dateF.format(date) + "Z";
        int     year = Integer.parseInt(d.substring(0, 4));

        if (year < 1950 || year > 2049)
        {
            time = new DERGeneralizedTime(d);
        }
        else
        {
            time = new DERUTCTime(d.substring(2));
        }
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    {
  super("X.509");
  try {
      if ( encoding.equals( "PkiPath" ) )
      {
    DERInputStream derInStream = new DERInputStream(inStream);
    DERObject derObject = derInStream.readObject();
    if ( derObject == null || ! ( derObject instanceof ASN1Sequence ) )
    {
        throw new CertificateException("input stream does not contain a ASN1 SEQUENCE while reading PkiPath encoded data to load CertPath" );
    }
    Enumeration enumx = ((ASN1Sequence)derObject).getObjects();
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    private DERObject getEncodedX509Certificate( X509Certificate cert )
  throws CertificateEncodingException
    {
  try {
      ByteArrayInputStream inStream = new ByteArrayInputStream( cert.getEncoded() );
      DERInputStream derInStream = new DERInputStream( inStream );
      return derInStream.readObject();
  } catch ( IOException ex ) {
      throw new CertificateEncodingException( "IOException caught while encoding certificate\n" + ex.toString() );
  }
    }
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            && (data[2] == 0x02 || data[2] == 0x03))
        {
            try
            {
                ByteArrayInputStream    bIn = new ByteArrayInputStream(data);
                DERInputStream          dIn = new DERInputStream(bIn);

                key = (ASN1OctetString)dIn.readObject();
            }
            catch (IOException ex)
            {
                throw new IllegalArgumentException("error recovering public key");
            }
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    private DigestInfo derDecode(
        byte[]  encoding)
        throws IOException
    {
        ByteArrayInputStream    bIn = new ByteArrayInputStream(encoding);
        DERInputStream          dIn = new DERInputStream(bIn);

        return new DigestInfo((ASN1Sequence)dIn.readObject());
    }
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     static PublicKey createPublicKeyFromDERStream(
            InputStream         in)
            throws IOException
        {
            return createPublicKeyFromPublicKeyInfo(
                    new SubjectPublicKeyInfo((ASN1Sequence)(new DERInputStream(in).readObject())));
        }
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    static PrivateKey createPrivateKeyFromDERStream(
            InputStream         in)
            throws IOException
        {
            return createPrivateKeyFromPrivateKeyInfo(
                    new PrivateKeyInfo((ASN1Sequence)(new DERInputStream(in).readObject())));
        }
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Related Classes of org.bouncycastle.asn1.DERGeneralString

  • org.bouncycastle.asn1.ASN1Encodable
  • org.bouncycastle.asn1.ASN1EncodableVector
  • org.bouncycastle.asn1.ASN1Integer
  • org.bouncycastle.asn1.ASN1SequenceParser
  • org.bouncycastle.asn1.ASN1SetParser
  • org.bouncycastle.asn1.ASN1TaggedObject
  • org.bouncycastle.asn1.BERSequence
  • org.bouncycastle.asn1.BERTaggedObject
  • org.bouncycastle.asn1.cms.AuthEnvelopedDataParser
  • org.bouncycastle.asn1.cms.CompressedData
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