recoverable

Documentation

Index

• Variables
• func Recover(curve elliptic.Curve, r, s, v *big.Int, hash []byte) (*ecdsa.PublicKey, bool, error)
• func RecoverWithNonce(curve elliptic.Curve, r, s, v *big.Int, hash []byte, nonce int) (*ecdsa.PublicKey, bool, error)
• func Sign(privateKey *ecdsa.PrivateKey, hash []byte, compressed bool) (*big.Int, *big.Int, *big.Int, error)
• func SignWithNonce(privateKey *ecdsa.PrivateKey, hash []byte, nonce int, compressed bool) (*big.Int, *big.Int, *big.Int, error)
• type Cofactor

Variables

var (
	ErrCurve  = errors.New("unsupport curve")
	ErrPubKey = errors.New("no valid solution for pubkey found")
)

ErrCurve .

Functions

func Recover

func Recover(curve elliptic.Curve, r, s, v *big.Int, hash []byte) (*ecdsa.PublicKey, bool, error)

Recover recover public key from sig and hash

func RecoverWithNonce

func RecoverWithNonce(curve elliptic.Curve, r, s, v *big.Int, hash []byte, nonce int) (*ecdsa.PublicKey, bool, error)

RecoverWithNonce .

func Sign

func Sign(privateKey *ecdsa.PrivateKey, hash []byte, compressed bool) (*big.Int, *big.Int, *big.Int, error)

Sign .

func SignWithNonce

func SignWithNonce(privateKey *ecdsa.PrivateKey, hash []byte, nonce int, compressed bool) (*big.Int, *big.Int, *big.Int, error)

SignWithNonce .

Types

type Cofactor

type Cofactor interface {
	H() int
}

Cofactor elliptic.CurveParams extend interface