status-go/account/keystore.go

27 lines
814 B
Go

package account
import (
"io/ioutil"
"os"
"github.com/ethereum/go-ethereum/accounts"
"github.com/ethereum/go-ethereum/accounts/keystore"
)
// makeAccountManager creates ethereum accounts.Manager with single disk backend and lightweight kdf.
// If keydir is empty new temporary directory with go-ethereum-keystore will be intialized.
func makeAccountManager(keydir string) (manager *accounts.Manager, err error) {
if keydir == "" {
// There is no datadir.
keydir, err = ioutil.TempDir("", "go-ethereum-keystore")
}
if err != nil {
return nil, err
}
if err := os.MkdirAll(keydir, 0700); err != nil {
return nil, err
}
config := accounts.Config{InsecureUnlockAllowed: false}
return accounts.NewManager(&config, keystore.NewKeyStore(keydir, keystore.LightScryptN, keystore.LightScryptP)), nil
}