ecc

Documentation

Index

• type ECC
  • func NewSecp256K1() *ECC
  • func (curve *ECC) FieldAdd(a, b *big.Int) *big.Int
  • func (curve *ECC) FieldDiv(a, b *big.Int) *big.Int
  • func (curve *ECC) FieldMul(a, b *big.Int) *big.Int
  • func (curve *ECC) FieldNormal(a *big.Int) *big.Int
  • func (curve *ECC) FieldSub(a, b *big.Int) *big.Int
  • func (curve *ECC) Inverse(x *big.Int) *big.Int
  • func (curve *ECC) NewPoint(x *big.Int) *ECPoint
  • func (curve *ECC) PointAdd(Q, P *ECPoint) *ECPoint
  • func (curve *ECC) PointScale(Q *ECPoint, N *big.Int) *ECPoint
  • func (curve *ECC) PointTwice(Q *ECPoint) *ECPoint
  • func (curve *ECC) PrivateKey2Address(key *big.Int) string
  • func (curve *ECC) Sqrt(x *big.Int) *big.Int
• type ECPoint
  • func (p *ECPoint) Bytes() []byte

Types

type ECC

type ECC struct {
	P big.Int
	A big.Int
	G ECPoint
}

func NewSecp256K1

func NewSecp256K1() *ECC

func (*ECC) FieldAdd

func (curve *ECC) FieldAdd(a, b *big.Int) *big.Int

func (*ECC) FieldDiv

func (curve *ECC) FieldDiv(a, b *big.Int) *big.Int

func (*ECC) FieldMul

func (curve *ECC) FieldMul(a, b *big.Int) *big.Int

func (*ECC) FieldNormal

func (curve *ECC) FieldNormal(a *big.Int) *big.Int

func (*ECC) FieldSub

func (curve *ECC) FieldSub(a, b *big.Int) *big.Int

func (*ECC) Inverse

func (curve *ECC) Inverse(x *big.Int) *big.Int

func (*ECC) NewPoint

func (curve *ECC) NewPoint(x *big.Int) *ECPoint

func (*ECC) PointAdd

func (curve *ECC) PointAdd(Q, P *ECPoint) *ECPoint

func (*ECC) PointScale

func (curve *ECC) PointScale(Q *ECPoint, N *big.Int) *ECPoint

func (*ECC) PointTwice

func (curve *ECC) PointTwice(Q *ECPoint) *ECPoint

func (*ECC) PrivateKey2Address

func (curve *ECC) PrivateKey2Address(key *big.Int) string

func (*ECC) Sqrt

func (curve *ECC) Sqrt(x *big.Int) *big.Int

type ECPoint

type ECPoint struct {
	X big.Int
	Y big.Int
}

func (*ECPoint) Bytes

func (p *ECPoint) Bytes() []byte