status-go/account/keystore_geth.go

42 lines
1.2 KiB
Go
Raw Normal View History

package account
import (
"os"
"github.com/ethereum/go-ethereum/accounts"
"github.com/ethereum/go-ethereum/accounts/keystore"
2020-01-02 09:10:19 +00:00
gethbridge "github.com/status-im/status-go/eth-node/bridge/geth"
"github.com/status-im/status-go/eth-node/types"
)
// 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 = os.MkdirTemp("", "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
}
func makeKeyStore(manager *accounts.Manager) (types.KeyStore, error) {
backends := manager.Backends(keystore.KeyStoreType)
if len(backends) == 0 {
return nil, ErrAccountKeyStoreMissing
}
keyStore, ok := backends[0].(*keystore.KeyStore)
if !ok {
return nil, ErrAccountKeyStoreMissing
}
return gethbridge.WrapKeyStore(keyStore), nil
}