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key_ecdsa.go
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key_ecdsa.go
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package jceks
import (
"errors"
"crypto"
"crypto/x509"
)
// Ecdsa
type KeyEcdsa struct {}
// 包装
func (this KeyEcdsa) MarshalPKCS8PrivateKey(privateKey crypto.PrivateKey) ([]byte, error) {
pkData, err := x509.MarshalPKCS8PrivateKey(privateKey)
if err != nil {
return nil, errors.New("jceks: error encoding PKCS#8 private key: " + err.Error())
}
return pkData, nil
}
// 解析
func (this KeyEcdsa) ParsePKCS8PrivateKey(pkData []byte) (crypto.PrivateKey, error) {
privateKey, err := x509.ParsePKCS8PrivateKey(pkData)
if err != nil {
return nil, errors.New("jceks: error parsing PKCS#8 private key: " + err.Error())
}
return privateKey, nil
}
// ============
// 包装公钥
func (this KeyEcdsa) MarshalPKCS8PublicKey(publicKey crypto.PublicKey) ([]byte, error) {
pkData, err := x509.MarshalPKIXPublicKey(publicKey)
if err != nil {
return nil, errors.New("jceks: error encoding PKCS#8 public key: " + err.Error())
}
return pkData, nil
}
// 解析公钥
func (this KeyEcdsa) ParsePKCS8PublicKey(pkData []byte) (crypto.PublicKey, error) {
publicKey, err := x509.ParsePKIXPublicKey(pkData)
if err != nil {
return nil, errors.New("jceks: error parsing PKCS#8 public key: " + err.Error())
}
return publicKey, nil
}
// 名称
func (this KeyEcdsa) Algorithm() string {
return "ECDSA"
}