ristretto255

Documentation

Overview

Package ristretto255 implements RFC9380 for the ristretto255 group, and returns points and scalar from github.com/gtank/ristretto255.

Index

• func EncodeToGroup(input, dst []byte) *ristretto255.Element
• func HashToGroup(input, dst []byte) *ristretto255.Element
• func HashToScalar(input, dst []byte) *ristretto255.Scalar

Functions

func EncodeToGroup

func EncodeToGroup(input, dst []byte) *ristretto255.Element

EncodeToGroup returns a non-uniform mapping of the arbitrary input to an Element in the Ristretto255 group. The DST must not be empty or nil, and is recommended to be longer than 16 bytes.

func HashToGroup

func HashToGroup(input, dst []byte) *ristretto255.Element

HashToGroup returns a safe mapping of the arbitrary input to an Element in the Ristretto255 group. The DST must not be empty or nil, and is recommended to be longer than 16 bytes.

func HashToScalar

func HashToScalar(input, dst []byte) *ristretto255.Scalar

HashToScalar returns a safe mapping of the arbitrary input to a Scalar. The DST must not be empty or nil, and is recommended to be longer than 16 bytes.