sign

Documentation

Index

• type Ed25519Sign
  • func NewEd25519Sign(deviceNumber, threshold int, partList []int, ShareI *big.Int, ...) *Ed25519Sign
  • func (ed25519 *Ed25519Sign) SignStep1() (map[int]*tss.Message, error)
  • func (ed25519 *Ed25519Sign) SignStep2(msgs []*tss.Message) (map[int]*tss.Message, error)
  • func (ed25519 *Ed25519Sign) SignStep3(msgs []*tss.Message) (*big.Int, *big.Int, error)
• type Step1Data
• type Step2Data

Types

type Ed25519Sign

type Ed25519Sign struct {
	DeviceNumber int
	Threshold    int

	PublicKey   *edwards.PublicKey
	RoundNumber int

	CommitmentMap map[int]commitment.Commitment
	// contains filtered or unexported fields
}

func NewEd25519Sign

func NewEd25519Sign(deviceNumber, threshold int, partList []int, ShareI *big.Int, PublicKey *edwards.PublicKey, message string) *Ed25519Sign

NewEd25519Sign

func (*Ed25519Sign) SignStep1

func (ed25519 *Ed25519Sign) SignStep1() (map[int]*tss.Message, error)

SignStep1 p2p send Ri commitment

func (*Ed25519Sign) SignStep2

func (ed25519 *Ed25519Sign) SignStep2(msgs []*tss.Message) (map[int]*tss.Message, error)

SignStep2

func (*Ed25519Sign) SignStep3

func (ed25519 *Ed25519Sign) SignStep3(msgs []*tss.Message) (*big.Int, *big.Int, error)

SignStep3 calculate R, si = ri + h * xi

type Step1Data

type Step1Data struct {
	C commitment.Commitment
}

type Step2Data

type Step2Data struct {
	Witness commitment.Witness
	Proof   *schnorr.Proof
}