func (sk *RsaPrivateKey) Bytes() ([]byte, error) {
b := x509.MarshalPKCS1PrivateKey(sk.k)
pbmes := new(pb.PrivateKey)
typ := pb.KeyType_RSA
pbmes.Type = &typ
pbmes.Data = b
return proto.Marshal(pbmes)
}
// UnmarshalPrivateKey converts a protobuf serialized private key into its
// representative object
func UnmarshalPrivateKey(data []byte) (PrivKey, error) {
pmes := new(pb.PrivateKey)
err := proto.Unmarshal(data, pmes)
if err != nil {
return nil, err
}
switch pmes.GetType() {
case pb.KeyType_RSA:
return UnmarshalRsaPrivateKey(pmes.GetData())
default:
return nil, ErrBadKeyType
}
}
