package tencentsig

import (
	"crypto/x509/pkix"
	"encoding/asn1"
)

var (
	oidPublicKeyECDSA = asn1.ObjectIdentifier{1, 2, 840, 10045, 2, 1}
	oidNamedCurveS256 = asn1.ObjectIdentifier{1, 3, 132, 0, 10}
)

type pkcs8 struct {
	Version    int
	Algo       pkix.AlgorithmIdentifier
	PrivateKey []byte
	// optional attributes omitted.
}

type publicKeyInfo struct {
	Raw       asn1.RawContent
	Algorithm pkix.AlgorithmIdentifier
	PublicKey asn1.BitString
}

type ecPrivateKey struct {
	Version       int
	PrivateKey    []byte
	NamedCurveOID asn1.ObjectIdentifier `asn1:"optional,explicit,tag:0"`
	PublicKey     asn1.BitString        `asn1:"optional,explicit,tag:1"`
}