dkg

Documentation

Overview

Copyright © 2019 Annchain Authors <EMAIL ADDRESS>

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Index

• type Partner
  • func (p *Partner) GenerateDKGer() *dkg.DistKeyGenerator
  • func (p *Partner) RecoverPub() (jointPubKey kyber.Point, err error)
  • func (p *Partner) RecoverSig(msg []byte) (jointSig []byte, err error)
  • func (p *Partner) Sig(msg []byte) (partSig []byte, err error)
  • func (p *Partner) VerifyByDksPublic(msg []byte, sig []byte) (err error)
  • func (p *Partner) VerifyByPubPoly(msg []byte, sig []byte) (err error)

Types

type Partner

type Partner struct {
	ID                    int
	PartPubs              []kyber.Point
	MyPartSec             kyber.Scalar
	SecretKeyContribution []kyber.Scalar
	Suite                 *bn256.Suite
	Dkger                 *dkg.DistKeyGenerator
	Resps                 []*dkg.Response
	Threshold             int
	NbParticipants        int
	SigShares             [][]byte
}

func (*Partner) GenerateDKGer

func (p *Partner) GenerateDKGer() *dkg.DistKeyGenerator

func (*Partner) RecoverPub

func (p *Partner) RecoverPub() (jointPubKey kyber.Point, err error)

func (*Partner) RecoverSig

func (p *Partner) RecoverSig(msg []byte) (jointSig []byte, err error)

func (*Partner) Sig

func (p *Partner) Sig(msg []byte) (partSig []byte, err error)

func (*Partner) VerifyByDksPublic

func (p *Partner) VerifyByDksPublic(msg []byte, sig []byte) (err error)

func (*Partner) VerifyByPubPoly

func (p *Partner) VerifyByPubPoly(msg []byte, sig []byte) (err error)