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-rw-r--r--accounts/account_manager.go37
1 files changed, 35 insertions, 2 deletions
diff --git a/accounts/account_manager.go b/accounts/account_manager.go
index 646dc8376..34a2c4891 100644
--- a/accounts/account_manager.go
+++ b/accounts/account_manager.go
@@ -36,9 +36,8 @@ import (
"bytes"
"crypto/ecdsa"
crand "crypto/rand"
- "os"
-
"errors"
+ "os"
"sync"
"time"
@@ -208,3 +207,37 @@ func zeroKey(k *ecdsa.PrivateKey) {
b[i] = 0
}
}
+
+// USE WITH CAUTION = this will save an unencrypted private key on disk
+// no cli or js interface
+func (am *Manager) Export(path string, addr []byte, keyAuth string) error {
+ key, err := am.keyStore.GetKey(addr, keyAuth)
+ if err != nil {
+ return err
+ }
+ return crypto.SaveECDSA(path, key.PrivateKey)
+}
+
+func (am *Manager) Import(path string, keyAuth string) (Account, error) {
+ privateKeyECDSA, err := crypto.LoadECDSA(path)
+ if err != nil {
+ return Account{}, err
+ }
+ key := crypto.NewKeyFromECDSA(privateKeyECDSA)
+ if err = am.keyStore.StoreKey(key, keyAuth); err != nil {
+ return Account{}, err
+ }
+ return Account{Address: key.Address}, nil
+}
+
+func (am *Manager) ImportPreSaleKey(keyJSON []byte, password string) (acc Account, err error) {
+ var key *crypto.Key
+ key, err = crypto.ImportPreSaleKey(am.keyStore, keyJSON, password)
+ if err != nil {
+ return
+ }
+ if err = am.keyStore.StoreKey(key, password); err != nil {
+ return
+ }
+ return Account{Address: key.Address}, nil
+}