ed_ristretto

Documentation

Index

• func BytesReduceToScalar(in []byte) (*r255.Scalar, error)
• func Combine(shares [][32]byte, ids [][32]byte) [32]byte
• func NewRandomScalar() (*r255.Scalar, error)
• func NewRandomScalarBytes() ([32]byte, error)
• func Prove2(sk [32]byte, pk [32]byte) ([64]byte, error)
• func ScAdd(out, a, b *[32]byte)
• func ScModInverse(a [32]byte) [32]byte
• func ScMul(out, a, b *[32]byte)
• func ScMulAdd(out, a, b, c *[32]byte)
• func ScReduce(out *[32]byte, in *[64]byte)
• func ScSub(out, a, b *[32]byte)
• func ScalarOne() *r255.Scalar
• func VerifyVss(share [32]byte, id [32]byte, cfsBBytes [][32]byte) bool
• func VerifyZk2(signature [64]byte, pk [32]byte) bool
• func Vss(secret [32]byte, ids [][32]byte, t int, n int) ([][32]byte, [][32]byte, [][32]byte, error)

Functions

func BytesReduceToScalar

func BytesReduceToScalar(in []byte) (*r255.Scalar, error)

func Combine

func Combine(shares [][32]byte, ids [][32]byte) [32]byte

Combine Calculate the function value of Lagrange polynomial

func NewRandomScalar

func NewRandomScalar() (*r255.Scalar, error)

func NewRandomScalarBytes

func NewRandomScalarBytes() ([32]byte, error)

func Prove2

func Prove2(sk [32]byte, pk [32]byte) ([64]byte, error)

func ScAdd

func ScAdd(out, a, b *[32]byte)

func ScModInverse

func ScModInverse(a [32]byte) [32]byte

func ScMul

func ScMul(out, a, b *[32]byte)

func ScMulAdd

func ScMulAdd(out, a, b, c *[32]byte)

out = a * b + c

func ScReduce

func ScReduce(out *[32]byte, in *[64]byte)

func ScSub

func ScSub(out, a, b *[32]byte)

func ScalarOne

func ScalarOne() *r255.Scalar

func VerifyVss

func VerifyVss(share [32]byte, id [32]byte, cfsBBytes [][32]byte) bool

VerifyVss verify secret sharing value

func VerifyZk2

func VerifyZk2(signature [64]byte, pk [32]byte) bool

func Vss

func Vss(secret [32]byte, ids [][32]byte, t int, n int) ([][32]byte, [][32]byte, [][32]byte, error)

Vss Calculate secret sharing value