Package org.bouncycastle.mls.codec

Class AuthenticatedContent

java.lang.Object

org.bouncycastle.mls.codec.AuthenticatedContent

All Implemented Interfaces:

MLSInputStream.Readable, MLSOutputStream.Writable

public class AuthenticatedContent
extends Object
implements MLSInputStream.Readable, MLSOutputStream.Writable

Constructor Summary

Constructors

Constructor	Description
AuthenticatedContent(MLSInputStream stream)
AuthenticatedContent(WireFormat wireFormat, FramedContent content, org.bouncycastle.mls.codec.FramedContentAuthData auth)

Method Summary

Modifier and Type	Method	Description
byte[]	getConfirmationTag()
byte[]	getConfirmedTranscriptHashInput()
FramedContent	getContent()
byte[]	getInterimTranscriptHashInput()
WireFormat	getWireFormat()
void	setConfirmationTag(byte[] tag)
static AuthenticatedContent	sign(WireFormat wireFormat, FramedContent content, MlsCipherSuite suite, byte[] sigPriv, byte[] groupContext)
boolean	verify(MlsCipherSuite suite, byte[] sigPub, byte[] context)
void	writeTo(MLSOutputStream stream)

Methods inherited from class java.lang.Object

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

Constructor Details

AuthenticatedContent

public AuthenticatedContent(WireFormat wireFormat,
 FramedContent content,
 org.bouncycastle.mls.codec.FramedContentAuthData auth)
                     throws Exception

Throws:

Exception

AuthenticatedContent

public AuthenticatedContent(MLSInputStream stream)
                     throws IOException

Throws:

IOException

Method Details

getContent

public FramedContent getContent()

getWireFormat

public WireFormat getWireFormat()

setConfirmationTag

public void setConfirmationTag(byte[] tag)

getConfirmationTag

public byte[] getConfirmationTag()

getConfirmedTranscriptHashInput

public byte[] getConfirmedTranscriptHashInput()
                                       throws IOException

Throws:

IOException

getInterimTranscriptHashInput

public byte[] getInterimTranscriptHashInput()
                                     throws IOException

Throws:

IOException

sign

public static AuthenticatedContent sign(WireFormat wireFormat,
 FramedContent content,
 MlsCipherSuite suite,
 byte[] sigPriv,
 byte[] groupContext)
                                 throws Exception

Throws:

Exception

verify

public boolean verify(MlsCipherSuite suite,
 byte[] sigPub,
 byte[] context)
               throws IOException

Throws:

IOException

writeTo

public void writeTo(MLSOutputStream stream)
             throws IOException

Specified by:

writeTo in interface MLSOutputStream.Writable

Throws:

IOException