Package org.bouncycastle.sasn1

Examples of org.bouncycastle.sasn1.DerSequenceGenerator

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    signer.init (true, new ECPrivateKeyParameters (priv, domain));
    BigInteger[] signature = signer.generateSignature (hash);
    ByteArrayOutputStream s = new ByteArrayOutputStream ();
    try
    {
      DERSequenceGenerator seq = new DERSequenceGenerator (s);
      seq.addObject (new ASN1Integer (signature[0]));
      seq.addObject (new ASN1Integer (signature[1]));
      seq.close ();
      return s.toByteArray ();
    }
    catch ( IOException e )
    {
    }
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        cGen.addObject(new DERInteger(0));
       
        //
        // AlgorithmIdentifier
        //
        DERSequenceGenerator algGen = new DERSequenceGenerator(cGen.getRawOutputStream());
       
        algGen.addObject(new DERObjectIdentifier(ZLIB));

        algGen.close();
       
        //
        // Encapsulated ContentInfo
        //
        BERSequenceGenerator eiGen = new BERSequenceGenerator(cGen.getRawOutputStream());
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        String oid,
        byte[] enc)
        throws IOException
    {
        ByteArrayInputStream     bIn = new ByteArrayInputStream(enc);
        Asn1InputStream          aIn = new Asn1InputStream(bIn);

        Asn1ObjectIdentifier      o = new Asn1ObjectIdentifier(oid);
        Asn1ObjectIdentifier      encO = (Asn1ObjectIdentifier)aIn.readObject();
       
        if (!o.equals(encO))
        {
            fail("oid ID didn't match - got: " + o + " expected " + encO);
        }
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        String  oid)
        throws IOException
    {
        Asn1ObjectIdentifier    o = new Asn1ObjectIdentifier(oid);
        ByteArrayInputStream    bIn = new ByteArrayInputStream(o.getEncoded());
        Asn1InputStream         aIn = new Asn1InputStream(bIn);
       
        o = (Asn1ObjectIdentifier)aIn.readObject();
       
        if (!o.toString().equals(oid))
        {
            fail("failed oid check for " + oid);
        }
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    }
   
    public void testDerReading()
        throws Exception
    {
        Asn1InputStream aIn = new Asn1InputStream(seqData);
       
        Asn1Sequence    seq = (Asn1Sequence)aIn.readObject();
        Object          o = null;
        int             count = 0;
       
        assertNotNull("null sequence returned", seq);
       
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    public void testNestedReading(
        byte[] data)
        throws Exception
    {
        Asn1InputStream aIn = new Asn1InputStream(data);
       
        Asn1Sequence    seq = (Asn1Sequence)aIn.readObject();
        Object          o = null;
        int             count = 0;
       
        assertNotNull("null sequence returned", seq);
       
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    }
   
    public void testBerReading()
        throws Exception
    {
        Asn1InputStream aIn = new Asn1InputStream(berSeqData);
       
        Asn1Sequence    seq = (Asn1Sequence)aIn.readObject();
        Object          o = null;
        int             count = 0;
       
        assertNotNull("null sequence returned", seq);
       
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    }
   
    public void testLongTag()
        throws IOException
    {
        Asn1InputStream aIn = new Asn1InputStream(longTagged);
       
        Asn1TaggedObject tagged = (Asn1TaggedObject)aIn.readObject();
       
        assertEquals(31, tagged.getTagNumber());
    }
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        assertEquals(31, tagged.getTagNumber());
    }
   
    private void parseEnveloped(byte[] data) throws IOException
    {
        Asn1InputStream aIn = new Asn1InputStream(data);
       
        ContentInfoParser cP = new ContentInfoParser((Asn1Sequence)aIn.readObject());
       
        EnvelopedDataParser eP = new EnvelopedDataParser((Asn1Sequence)cP.getContent(BerTag.SEQUENCE));
       
        eP.getRecipientInfos();
       
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       out.write(new byte[] { 1, 2, 3, 4 });
       out.write(new byte[4]);
      
       out.close();
      
       Asn1InputStream aIn = new Asn1InputStream(bOut.toByteArray());
      
       BerOctetString s = (BerOctetString)aIn.readObject();
      
       InputStream in = s.getOctetStream();
       int         count = 0;
      
       while (in.read() >= 0)
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Related Classes of org.bouncycastle.sasn1.DerSequenceGenerator

  • com.bitsofproof.supernode.common.ECKeyPair
  • junit.framework.TestSuite
  • org.bouncycastle.asn1.ASN1InputStream
  • org.bouncycastle.asn1.DEROctetString
  • org.bouncycastle.cms.CMSCompressedDataStreamGenerator
  • org.bouncycastle.sasn1.Asn1InputStream
  • org.bouncycastle.sasn1.Asn1Integer
  • org.bouncycastle.sasn1.Asn1Object
  • org.bouncycastle.sasn1.Asn1ObjectIdentifier
  • org.bouncycastle.sasn1.Asn1OctetString
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