org.bouncycastle.mail.smime.SMIMECompressedParser Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of bcjmail-jdk15to18 Show documentation

The Bouncy Castle Java S/MIME APIs for handling S/MIME protocols. This jar contains S/MIME APIs for JDK 1.5 to JDK 1.8. The APIs can be used in conjunction with a JCE/JCA provider such as the one provided with the Bouncy Castle Cryptography APIs. The Jakarta Mail API and the Jakarta activation framework will also be needed.

The newest version!

package org.bouncycastle.mail.smime;

import jakarta.mail.MessagingException;
import jakarta.mail.internet.MimeBodyPart;
import jakarta.mail.internet.MimeMessage;
import jakarta.mail.internet.MimePart;

import org.bouncycastle.cms.CMSCompressedDataParser;
import org.bouncycastle.cms.CMSException;

/**
 * Stream based containing class for an S/MIME pkcs7-mime compressed MimePart.
 */
public class SMIMECompressedParser
    extends CMSCompressedDataParser
{
    private final MimePart message;

    public SMIMECompressedParser(
        MimeBodyPart    message) 
        throws MessagingException, CMSException
    {
        this(message, 0);
    }

    public SMIMECompressedParser(
        MimeMessage    message) 
        throws MessagingException, CMSException
    {
        this(message, 0);
    }
    
    /**
     * Create a parser from a MimeBodyPart using the passed in buffer size
     * for reading it.
     * 
     * @param message body part to be parsed.
     * @param bufferSize bufferSoze to be used.
     */
    public SMIMECompressedParser(
        MimeBodyPart    message,
        int             bufferSize) 
        throws MessagingException, CMSException
    {
        super(SMIMEUtil.getInputStream(message, bufferSize));

        this.message = message;
    }

    /**
     * Create a parser from a MimeMessage using the passed in buffer size
     * for reading it.
     * 
     * @param message message to be parsed.
     * @param bufferSize bufferSoze to be used.
     */
    public SMIMECompressedParser(
        MimeMessage    message,
        int            bufferSize) 
        throws MessagingException, CMSException
    {
        super(SMIMEUtil.getInputStream(message, bufferSize));

        this.message = message;
    }

    public MimePart getCompressedContent()
    {
        return message;
    }
}