dkg

Documentation

Index

• func UnmarshalVerifiers(curve elliptic.Curve, msg []*big.Int, threshold int) ([]*curves.ECPoint, error)
• type SetupInfo
  • func NewSetUp(deviceNumber, total int, curve elliptic.Curve) *SetupInfo
  • func (info *SetupInfo) DKGStep1() (map[int]*tss.Message, error)
  • func (info *SetupInfo) DKGStep2(msgs []*tss.Message) (map[int]*tss.Message, error)
  • func (info *SetupInfo) DKGStep3(msgs []*tss.Message) (*tss.KeyStep3Data, error)
  • func (info *SetupInfo) Ids() []int

Functions

func UnmarshalVerifiers

func UnmarshalVerifiers(curve elliptic.Curve, msg []*big.Int, threshold int) ([]*curves.ECPoint, error)

Types

type SetupInfo

type SetupInfo struct {
	DeviceNumber int // device id， start 1
	Threshold    int //  2/n, fixed 2
	Total        int // number of participants
	RoundNumber  int
	// contains filtered or unexported fields
}

func NewSetUp

func NewSetUp(deviceNumber, total int, curve elliptic.Curve) *SetupInfo

func (*SetupInfo) DKGStep1

func (info *SetupInfo) DKGStep1() (map[int]*tss.Message, error)

DKGStep1 p2p send verifiers commitment

func (*SetupInfo) DKGStep2

func (info *SetupInfo) DKGStep2(msgs []*tss.Message) (map[int]*tss.Message, error)

DKGStep2 receive first step message and execute second step

func (*SetupInfo) DKGStep3

func (info *SetupInfo) DKGStep3(msgs []*tss.Message) (*tss.KeyStep3Data, error)

DKGStep3 receive second step message and execute dkg finish return key share information

func (*SetupInfo) Ids

func (info *SetupInfo) Ids() []int