package model

import (
	"crypto/elliptic"
	"math/big"
)

var (
	One         = new(big.Int).SetInt64(1)
	DefaultUid  = []byte{0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38}
	VerifyFalse = []byte{0x30}
	VerifyTrue  = []byte{0x31}
)

type CipherType int32

const (
	C1C2C3 CipherType = 1
	C1C3C2 CipherType = 2
)

type PublicKey struct {
	elliptic.Curve
	X, Y *big.Int
}

type PrivateKey struct {
	*PublicKey
	D *big.Int
}

type Signature struct {
	R, S *big.Int
}