Package org.bouncycastle2.asn1

Examples of org.bouncycastle2.asn1.ASN1InputStream.readObject()

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    {
        try
        {
            ASN1InputStream aIn = new ASN1InputStream(key.getEncoded());

            SubjectPublicKeyInfo info = SubjectPublicKeyInfo.getInstance(aIn.readObject());

            return info.getAlgorithmId();
        }
        catch (Exception e)
        {
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    public ASN1Primitive parsePublicKey()
        throws IOException
    {
        ASN1InputStream         aIn = new ASN1InputStream(keyData.getBytes());

        return aIn.readObject();
    }

    /**
     * for when the public key is an encoded object - if the bitstring
     * can't be decoded this routine throws an IOException.
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    public ASN1Primitive getPublicKey()
        throws IOException
    {
        ASN1InputStream         aIn = new ASN1InputStream(keyData.getBytes());

        return aIn.readObject();
    }

    /**
     * for when the public key is raw bits.
     *
 
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            byte[] _octBytes = trustedCert.getExtensionValue("2.5.29.30");
            if (_octBytes != null)
            {
                ASN1InputStream _ais = new ASN1InputStream(
                        new ByteArrayInputStream(_octBytes));
                ASN1OctetString _oct = ASN1OctetString.getInstance(_ais
                        .readObject());
                _ais.close();
                _ncBytes = _oct.getOctets();
            }
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    private X509AttributeCertificate readDERCertificate(
        InputStream in)
        throws IOException
    {
        ASN1InputStream dIn = new ASN1InputStream(in);
        ASN1Sequence seq = (ASN1Sequence)dIn.readObject();

        if (seq.size() > 1
                && seq.getObjectAt(0) instanceof DERObjectIdentifier)
        {
            if (seq.getObjectAt(0).equals(PKCSObjectIdentifiers.signedData))
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        byte[]  encoding)
        throws IOException
    {
        ByteArrayInputStream    bIn = new ByteArrayInputStream(encoding);
        ASN1InputStream         aIn = new ASN1InputStream(bIn);
        ASN1Sequence            s = (ASN1Sequence)aIn.readObject();

        BigInteger[]            sig = new BigInteger[2];

        sig[0] = ((DERInteger)s.getObjectAt(0)).getValue();
        sig[1] = ((DERInteger)s.getObjectAt(1)).getValue();
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        byte[]  encoding)
        throws IOException
    {
        ByteArrayInputStream    bIn = new ByteArrayInputStream(encoding);
        ASN1InputStream         aIn = new ASN1InputStream(bIn);
        ASN1Sequence            s = (ASN1Sequence)aIn.readObject();

        BigInteger[]            sig = new BigInteger[2];

        sig[0] = ((DERInteger)s.getObjectAt(0)).getValue();
        sig[1] = ((DERInteger)s.getObjectAt(1)).getValue();
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    private Certificate readDERCertificate(
        InputStream in)
        throws IOException, CertificateParsingException
    {
        ASN1InputStream dIn = new ASN1InputStream(in);
        ASN1Sequence seq = (ASN1Sequence)dIn.readObject();

        if (seq.size() > 1
                && seq.getObjectAt(0) instanceof DERObjectIdentifier)
        {
            if (seq.getObjectAt(0).equals(PKCSObjectIdentifiers.signedData))
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            }
        }

        ASN1InputStream aIn = new ASN1InputStream(data);
                                           
        return aIn.readObject();
    }
   
    /**
     * return true if the passed in String can be represented without
     * loss as a PrintableString, false otherwise.
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                        buf.append("                       critical(").append(ext.isCritical()).append(") ");
                        try
                        {
                            if (oid.equals(X509Extension.reasonCode))
                            {
                                buf.append(CRLReason.getInstance(ASN1Enumerated.getInstance(dIn.readObject()))).append(nl);
                            }
                            else if (oid.equals(X509Extension.certificateIssuer))
                            {
                                buf.append("Certificate issuer: ").append(GeneralNames.getInstance(dIn.readObject())).append(nl);
                            }
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