Examples of org.bouncycastle.sasn1.Asn1Sequence

org.bouncycastle.sasn1.Asn1InputStream
@deprecated use corresponsding classes in org.bouncycastle.asn1.

    private Certificate readDERCertificate(
        InputStream in)
        throws IOException
    {
        DERInputStream  dIn = new DERInputStream(in);
        ASN1Sequence    seq = (ASN1Sequence)dIn.readObject();


        if (seq.size() > 1
                && seq.getObjectAt(0) instanceof DERObjectIdentifier)
        {
            if (seq.getObjectAt(0).equals(PKCSObjectIdentifiers.signedData))
            {
                sData = new SignedData(ASN1Sequence.getInstance(
                                (ASN1TaggedObject)seq.getObjectAt(1), true));


                return new X509CertificateObject(
                            X509CertificateStructure.getInstance(
                                    sData.getCertificates().getObjectAt(sDataObjectCount++)));
            }

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    private Certificate readPKCS7Certificate(
        InputStream  in)
        throws IOException
    {
        BERInputStream  dIn = new BERInputStream(in);
        ASN1Sequence seq = (ASN1Sequence)dIn.readObject();


    if (seq.size() > 1
        && seq.getObjectAt(0) instanceof DERObjectIdentifier)
    {
          if (seq.getObjectAt(0).equals(PKCSObjectIdentifiers.signedData))
          {
        sData = new SignedData(ASN1Sequence.getInstance(
                (ASN1TaggedObject)seq.getObjectAt(1), true));
  
        return new X509CertificateObject(
              X509CertificateStructure.getInstance(
                  sData.getCertificates().getObjectAt(sDataObjectCount++)));
          }

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            {
                PKIXPolicyNode node = (PKIXPolicyNode)nodes_i.next();
                if (ANY_POLICY.equals(node.getValidPolicy()))
                {
                    Set pq = null;
                    ASN1Sequence policies = null;
                    try
                    {
                        policies = DERSequence.getInstance(getExtensionValue(cert, CERTIFICATE_POLICIES));
                    }
                    catch (Exception e)
                    {
                        throw new AnnotatedException("Certificate policies cannot be decoded.", e);
                    }
                    Enumeration e = policies.getObjects();
                    while (e.hasMoreElements())
                    {
                        PolicyInformation pinfo = null;


                        try

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        {
            ASN1Set         set = ASN1Set.getInstance(((ASN1Encodable)e.nextElement()).toASN1Primitive());


            for (int i = 0; i < set.size(); i++) 
            {
                   ASN1Sequence s = ASN1Sequence.getInstance(set.getObjectAt(i).toASN1Primitive());


                   if (s.size() != 2)
                   {
                       throw new IllegalArgumentException("badly sized pair");
                   }


                   ordering.addElement(ASN1ObjectIdentifier.getInstance(s.getObjectAt(0)));
                   
                   ASN1Encodable value = s.getObjectAt(1);
                   if (value instanceof ASN1String && !(value instanceof DERUniversalString))
                   {
                       String v = ((ASN1String)value).getString();
                       if (v.length() > 0 && v.charAt(0) == '#')
                       {

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                return getDigestAlgName(rsaParams.getHashAlgorithm().getObjectId()) + "withRSAandMGF1";
            }
            if (sigAlgId.getObjectId().equals(X9ObjectIdentifiers.ecdsa_with_SHA2))
            {
                ASN1Sequence ecDsaParams = ASN1Sequence.getInstance(params);
                
                return getDigestAlgName((DERObjectIdentifier)ecDsaParams.getObjectAt(0)) + "withECDSA";
            }
        }


        return sigAlgId.getObjectId().getId();
    }

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    {
        Enumeration e = seq.getObjects();


        while (e.hasMoreElements())
        {
            ASN1Sequence            s = ASN1Sequence.getInstance(e.nextElement());


            if (s.size() == 3)
            {
                extensions.put(s.getObjectAt(0), new X509Extension(DERBoolean.getInstance(s.getObjectAt(1)), ASN1OctetString.getInstance(s.getObjectAt(2))));
            }
            else if (s.size() == 2)
            {
                extensions.put(s.getObjectAt(0), new X509Extension(false, ASN1OctetString.getInstance(s.getObjectAt(1))));
            }
            else
            {
                throw new IllegalArgumentException("Bad sequence size: " + s.size());
            }


            ordering.addElement(s.getObjectAt(0));
        }
    }

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    JCEDHPrivateKey(
        PrivateKeyInfo  info)
        throws IOException
    {
        ASN1Sequence    seq = ASN1Sequence.getInstance(info.getAlgorithmId().getParameters());
        DERInteger      derX = DERInteger.getInstance(info.parsePrivateKey());
        DERObjectIdentifier id = info.getAlgorithmId().getAlgorithm();


        this.info = info;
        this.x = derX.getValue();

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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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