ostore.security.thresh
Class ThresholdSignedQS

java.lang.Object
  |
  +--ostore.security.SignedQS
        |
        +--ostore.security.thresh.ThresholdSignedQS

All Implemented Interfaces:

QuickSerializable

public class ThresholdSignedQS

extends SignedQS

A SignedQS for threshold signatures.

Version:

$Id: ThresholdSignedQS.java,v 1.12 2002/08/14 01:13:34 srhea Exp $

Author:

Sean C. Rhea

Nested Class Summary

Nested classes inherited from class ostore.security.SignedQS

SignedQS.SignatureBuffer

Field Summary

Fields inherited from class ostore.security.SignedQS

_qs_signature, _qs_signature_type, _signature, _user_data

Constructor Summary

ThresholdSignedQS(InputBuffer buffer)
Deserialize the same way as a SignedQS.

ThresholdSignedQS(QuickSerializable user_data, byte[] signature)
The default constructor.

Method Summary

static byte[]	bytes_to_sign(QuickSerializable user_data, long qs_signature_type)
static SigShare	create_sig_share(KeyShare keyshare, QuickSerializable user_data, long qs_signature_type)

Methods inherited from class ostore.security.SignedQS

init, init, main, qs_signature, serialize, toString, user_data, verify, verify

Methods inherited from class java.lang.Object

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

Constructor Detail

ThresholdSignedQS

public ThresholdSignedQS(InputBuffer buffer)
                  throws QSException

Deserialize the same way as a SignedQS.

ThresholdSignedQS

public ThresholdSignedQS(QuickSerializable user_data,
                         byte[] signature)

The default constructor.

TODO: this interface practically encourages bugs.

Method Detail

create_sig_share

public static SigShare create_sig_share(KeyShare keyshare,
                                        QuickSerializable user_data,
                                        long qs_signature_type)

bytes_to_sign

public static byte[] bytes_to_sign(QuickSerializable user_data,
                                   long qs_signature_type)