Package org.bouncycastle.cms

Class CMSAuthEnvelopedData

java.lang.Object

org.bouncycastle.cms.CMSAuthEnvelopedData

All Implemented Interfaces:

org.bouncycastle.util.Encodable

public class CMSAuthEnvelopedData
extends Object
implements org.bouncycastle.util.Encodable

containing class for an CMS AuthEnveloped Data object

Constructor Summary

Constructors

Constructor	Description
CMSAuthEnvelopedData(byte[] authEnvData)
CMSAuthEnvelopedData(InputStream authEnvData)
CMSAuthEnvelopedData(org.bouncycastle.asn1.cms.ContentInfo contentInfo)

Method Summary

Modifier and Type	Method	Description
org.bouncycastle.asn1.cms.AttributeTable	getAuthAttrs()	return a table of the authenticated attributes (as in those used to provide associated data) indexed by the OID of the attribute.
byte[]	getEncoded()	return the ASN.1 encoded representation of this object.
byte[]	getMac()	Return the MAC value that was originally calculated for this AuthEnveloped data.
OriginatorInformation	getOriginatorInfo()	Return the originator information associated with this message if present.
RecipientInformationStore	getRecipientInfos()	return a store of the intended recipients for this message
org.bouncycastle.asn1.cms.AttributeTable	getUnauthAttrs()	return a table of the unauthenticated attributes indexed by the OID of the attribute.
org.bouncycastle.asn1.cms.ContentInfo	toASN1Structure()	return the ContentInfo

Methods inherited from class java.lang.Object

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

Constructor Details

CMSAuthEnvelopedData

public CMSAuthEnvelopedData(byte[] authEnvData)
                     throws CMSException

Throws:

CMSException

CMSAuthEnvelopedData

public CMSAuthEnvelopedData(InputStream authEnvData)
                     throws CMSException

Throws:

CMSException

CMSAuthEnvelopedData

public CMSAuthEnvelopedData(org.bouncycastle.asn1.cms.ContentInfo contentInfo)
                     throws CMSException

Throws:

CMSException

Method Details

getOriginatorInfo

public OriginatorInformation getOriginatorInfo()

Return the originator information associated with this message if present.

Returns:

OriginatorInformation, null if not present.

getRecipientInfos

public RecipientInformationStore getRecipientInfos()

return a store of the intended recipients for this message

getAuthAttrs

public org.bouncycastle.asn1.cms.AttributeTable getAuthAttrs()

return a table of the authenticated attributes (as in those used to provide associated data) indexed by the OID of the attribute.

Returns:

the authenticated attributes.

getUnauthAttrs

public org.bouncycastle.asn1.cms.AttributeTable getUnauthAttrs()

return a table of the unauthenticated attributes indexed by the OID of the attribute.

Returns:

the unauthenticated attributes.

getMac

public byte[] getMac()

Return the MAC value that was originally calculated for this AuthEnveloped data.

Returns:

the MAC data associated with the stream.

toASN1Structure

public org.bouncycastle.asn1.cms.ContentInfo toASN1Structure()

return the ContentInfo

getEncoded

public byte[] getEncoded()
                  throws IOException

return the ASN.1 encoded representation of this object.

Specified by:

getEncoded in interface org.bouncycastle.util.Encodable

Throws:

IOException