iaik.security.smime

Class SMimeBodyPart

java.lang.Object

jakarta.mail.BodyPart

jakarta.mail.internet.MimeBodyPart

iaik.security.smime.SMimeBodyPart

All Implemented Interfaces:

jakarta.mail.internet.MimePart, jakarta.mail.Part

public class SMimeBodyPart
extends jakarta.mail.internet.MimeBodyPart

This class extends the standard MimeBodyPart class of the jakarta.mail.internet package about MessageDigest calculation.

This class shall used when creating a body part to be sent within a multipart/signed message. When using the parent MimeBodyPart class no canonicalization is performed.

Field Summary

Fields inherited from class jakarta.mail.internet.MimeBodyPart

cachedContent, content, contentStream, dh, headers

Fields inherited from class jakarta.mail.BodyPart

parent

Fields inherited from interface jakarta.mail.Part

ATTACHMENT, INLINE

Constructor Summary

Constructors

Constructor and Description
SMimeBodyPart() Creates a new SMimeBodyPart.
SMimeBodyPart(jakarta.activation.DataHandler dataHandler, JMailSMimeSigned signed) Creates a new SMimeBodyPart from a DataHandler and a JMailSMimeSigned.
SMimeBodyPart(jakarta.mail.internet.InternetHeaders headers, byte[] content) Creates a new SMimeBodyPart from given header and content bytes.

Method Summary

Modifier and Type	Method and Description
void	writeTo(java.io.OutputStream os) Writes the body part as an RFC 822 formatted stream and calculates a message digest over the data.

Methods inherited from class jakarta.mail.internet.MimeBodyPart

addHeader, addHeaderLine, attachFile, attachFile, attachFile, attachFile, getAllHeaderLines, getAllHeaders, getContent, getContentID, getContentLanguage, getContentMD5, getContentStream, getContentType, getDataHandler, getDescription, getDisposition, getEncoding, getFileName, getHeader, getHeader, getInputStream, getLineCount, getMatchingHeaderLines, getMatchingHeaders, getNonMatchingHeaderLines, getNonMatchingHeaders, getRawInputStream, getSize, isMimeType, removeHeader, saveFile, saveFile, setContent, setContent, setContentID, setContentLanguage, setContentMD5, setDataHandler, setDescription, setDescription, setDisposition, setFileName, setHeader, setText, setText, setText, updateHeaders

Methods inherited from class jakarta.mail.BodyPart

getParent

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SMimeBodyPart

public SMimeBodyPart()

Creates a new SMimeBodyPart.

SMimeBodyPart

public SMimeBodyPart(jakarta.mail.internet.InternetHeaders headers,
                     byte[] content)
              throws jakarta.mail.MessagingException

Creates a new SMimeBodyPart from given header and content bytes.

Parameters:

headers - the headers

content - bytes representing the body of this part.

Throws:

jakarta.mail.MessagingException - if an error occurs when creating this body part

SMimeBodyPart

public SMimeBodyPart(jakarta.activation.DataHandler dataHandler,
                     JMailSMimeSigned signed)

Creates a new SMimeBodyPart from a DataHandler and a JMailSMimeSigned. An application shall not use this constructor. It is only used by class SignedContent for initializing the application/pkcs7-signature body part.

Parameters:

dataHandler - a DataHandler holding the content of this MimeBodyPart

signed - the JMailSMimeSigned object where the digest shall be set after the content has been written to the output stream

Method Detail

writeTo

public void writeTo(java.io.OutputStream os)
             throws java.io.IOException,
                    jakarta.mail.MessagingException

Writes the body part as an RFC 822 formatted stream and calculates a message digest over the data.

The message digest is set for the inherent JMailSMimeSigned object to be written as next part of the multipart/signed.

Specified by:

writeTo in interface jakarta.mail.Part

Overrides:

writeTo in class jakarta.mail.internet.MimeBodyPart

Parameters:

os - the output stream where the content shall be written to

Throws:

java.io.IOException - if an error occurs while writing to the stream

jakarta.mail.MessagingException - if an mail related error occurs