org.whispersystems.libsignal.groups.state

Class SenderKeyRecord

java.lang.Object

org.whispersystems.libsignal.groups.state.SenderKeyRecord

public class SenderKeyRecord
extends java.lang.Object

A durable representation of a set of SenderKeyStates for a specific SenderKeyName.

Constructor Summary

Constructors

Constructor and Description
SenderKeyRecord()
SenderKeyRecord(byte[] serialized)

Method Summary

Modifier and Type	Method and Description
void	addSenderKeyState(int id, int iteration, byte[] chainKey, ECPublicKey signatureKey)
SenderKeyState	getSenderKeyState()
SenderKeyState	getSenderKeyState(int keyId)
boolean	isEmpty()
byte[]	serialize()
void	setSenderKeyState(int id, int iteration, byte[] chainKey, ECKeyPair signatureKey)

Methods inherited from class java.lang.Object

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

Constructor Detail

SenderKeyRecord

public SenderKeyRecord()

SenderKeyRecord

public SenderKeyRecord(byte[] serialized)
                throws java.io.IOException

Throws:

java.io.IOException

Method Detail

isEmpty

public boolean isEmpty()

getSenderKeyState

public SenderKeyState getSenderKeyState()
                                 throws InvalidKeyIdException

Throws:

InvalidKeyIdException

getSenderKeyState

public SenderKeyState getSenderKeyState(int keyId)
                                 throws InvalidKeyIdException

Throws:

InvalidKeyIdException

addSenderKeyState

public void addSenderKeyState(int id,
                              int iteration,
                              byte[] chainKey,
                              ECPublicKey signatureKey)

setSenderKeyState

public void setSenderKeyState(int id,
                              int iteration,
                              byte[] chainKey,
                              ECKeyPair signatureKey)

serialize

public byte[] serialize()