org.webdocwf.util.smime.cms
Class SignedData

java.lang.Object
  |
  +--org.webdocwf.util.smime.der.DERObject
        |
        +--org.webdocwf.util.smime.der.DERSequencePr
              |
              +--org.webdocwf.util.smime.cms.SignedData

public class SignedData

extends DERSequencePr

SignedData is DER encoded container for information represented in ASN.1 notation according to RFC2630, used for construction CMS objects of signed messages.

SignedData ::= SEQUENCE {

version CMSVersion,

digestAlgorithms DigestAlgorithmIdentifiers,

encapContentInfo EncapsulatedContentInfo,

certificates [0] IMPLICIT CertificateSet OPTIONAL,

crls [1] IMPLICIT CertificateRevocationLists OPTIONAL,

signerInfos SignerInfos }

Constructor Summary

SignedData()
Constructs an empty Signed Data

Method Summary

void	addCertificate(byte[] cert0) Adds DER encoded Certificate container with one or more X509 certificates
void	addCMSVersion(byte[] ver0) Adds DER encoded CMS Version
void	addDigestAlgorithm(byte[] digAlg0) Adds DER encoded Digest Algorithm Identifier
void	addEncapsulatedContentInfo(byte[] encCont0) Adds DER encoded Encapsulated Content Info
void	addSignerInfos(byte[] info0) Adds DER encoded Signer Infos

Methods inherited from class org.webdocwf.util.smime.der.DERSequencePr

addContent

Methods inherited from class org.webdocwf.util.smime.der.DERObject

getContentOctets, getContentPartSize, getDEREncoded, getIdentifierOctet, getLengthOctets, getLengthPartSize, getTagClassType, getTagComplexity, getTagTypeNumber, getTotalSize

Methods inherited from class java.lang.Object

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

Constructor Detail

SignedData

public SignedData()
           throws SMIMEException

Constructs an empty Signed Data

Throws:

SMIMEException - thrown in super class constructor.

Method Detail

addCMSVersion

public void addCMSVersion(byte[] ver0)
                   throws SMIMEException

Adds DER encoded CMS Version

Parameters:

ver0 - DER encoded CMS version represented as byte array

Throws:

SMIMEException - if order of adding components is wrong. Also, exception could be thrown in super class addContent method.

addDigestAlgorithm

public void addDigestAlgorithm(byte[] digAlg0)
                        throws SMIMEException

Adds DER encoded Digest Algorithm Identifier

Parameters:

digAlg0 - DER encoded Digest Algorithm Identifier as byte array

Throws:

SMIMEException - if order of adding components is wrong. Also, exception could be thrown in super class addContent method.

addEncapsulatedContentInfo

public void addEncapsulatedContentInfo(byte[] encCont0)
                                throws SMIMEException

Adds DER encoded Encapsulated Content Info

Parameters:

encCont0 - DER encoded Encapsulated Content Info as byte array

Throws:

SMIMEException - if order of adding components is wrong. Also, exception could be thrown in super class addContent method.

addCertificate

public void addCertificate(byte[] cert0)
                    throws SMIMEException

Adds DER encoded Certificate container with one or more X509 certificates

Parameters:

cert0 - DER encoded Certificate container

Throws:

SMIMEException - if order of adding components is wrong. Also, exception could be thrown in super class addContent method.

addSignerInfos

public void addSignerInfos(byte[] info0)
                    throws SMIMEException

Adds DER encoded Signer Infos

Parameters:

info0 - DER encoded Signer Infos

Throws:

SMIMEException - if order of adding components is wrong. Also, exception could be thrown in super class addContent method.