org.spongycastle.asn1.DERSequenceGenerator Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of scprov-jdk15on Show documentation

The Bouncy Castle Crypto package is a Java implementation of cryptographic algorithms. This jar contains JCE provider for the Bouncy Castle Cryptography APIs for JDK 1.5 to JDK 1.7.

There is a newer version: 1.47.0.3

Show newest version

package org.spongycastle.asn1;

import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.OutputStream;

public class DERSequenceGenerator
    extends DERGenerator
{
    private final ByteArrayOutputStream _bOut = new ByteArrayOutputStream();

    public DERSequenceGenerator(
        OutputStream out)
        throws IOException
    {
        super(out);
    }

    public DERSequenceGenerator(
        OutputStream out,
        int          tagNo,
        boolean      isExplicit)
        throws IOException
    {
        super(out, tagNo, isExplicit);
    }

    public void addObject(
        ASN1Encodable object)
        throws IOException
    {
        object.toASN1Primitive().encode(new DEROutputStream(_bOut));
    }
    
    public OutputStream getRawOutputStream()
    {
        return _bOut;
    }
    
    public void close() 
        throws IOException
    {
        writeDEREncoded(BERTags.CONSTRUCTED | BERTags.SEQUENCE, _bOut.toByteArray());
    }
}