package eddsa

import "github.com/ProtonMail/go-crypto/openpgp/eddsa"

Package eddsa implements EdDSA signature, suitable for OpenPGP, as specified in https://datatracker.ietf.org/doc/html/draft-ietf-openpgp-crypto-refresh-06#section-13.7

Index ¶

• func Sign(priv *PrivateKey, message []byte) (r, s []byte, err error)
• func Validate(priv *PrivateKey) error
• func Verify(pub *PublicKey, message, r, s []byte) bool
• type PrivateKey
• func GenerateKey(rand io.Reader, c ecc.EdDSACurve) (priv *PrivateKey, err error)
• func NewPrivateKey(key PublicKey) *PrivateKey
• func (sk *PrivateKey) MarshalByteSecret() []byte
• func (sk *PrivateKey) UnmarshalByteSecret(d []byte) error
• type PublicKey
• func NewPublicKey(curve ecc.EdDSACurve) *PublicKey
• func (pk *PublicKey) GetCurve() ecc.EdDSACurve
• func (pk *PublicKey) MarshalPoint() []byte
• func (pk *PublicKey) UnmarshalPoint(x []byte) error

Functions ¶

func Sign ¶

func Sign(priv *PrivateKey, message []byte) (r, s []byte, err error)

func Validate ¶

func Validate(priv *PrivateKey) error

func Verify ¶

func Verify(pub *PublicKey, message, r, s []byte) bool

Types ¶

type PrivateKey ¶

type PrivateKey struct {
	PublicKey
	D []byte
}

func GenerateKey ¶

func GenerateKey(rand io.Reader, c ecc.EdDSACurve) (priv *PrivateKey, err error)

func NewPrivateKey ¶

func NewPrivateKey(key PublicKey) *PrivateKey

func (*PrivateKey) MarshalByteSecret ¶

func (sk *PrivateKey) MarshalByteSecret() []byte

func (*PrivateKey) UnmarshalByteSecret ¶

func (sk *PrivateKey) UnmarshalByteSecret(d []byte) error

type PublicKey ¶

type PublicKey struct {
	X []byte
	// contains filtered or unexported fields
}

func NewPublicKey ¶

func NewPublicKey(curve ecc.EdDSACurve) *PublicKey

func (*PublicKey) GetCurve ¶

func (pk *PublicKey) GetCurve() ecc.EdDSACurve

func (*PublicKey) MarshalPoint ¶

func (pk *PublicKey) MarshalPoint() []byte

func (*PublicKey) UnmarshalPoint ¶

func (pk *PublicKey) UnmarshalPoint(x []byte) error

Source Files ¶

eddsa.go