diff options
Diffstat (limited to 'accounts/account_manager.go')
| -rw-r--r-- | accounts/account_manager.go | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/accounts/account_manager.go b/accounts/account_manager.go index eb2672a7d..17b128e9e 100644 --- a/accounts/account_manager.go +++ b/accounts/account_manager.go @@ -36,6 +36,7 @@ import ( "crypto/ecdsa" crand "crypto/rand" "errors" + "fmt" "os" "sync" "time" @@ -158,6 +159,20 @@ func (am *Manager) NewAccount(auth string) (Account, error) { return Account{Address: key.Address}, nil } +func (am *Manager) AddressByIndex(index int) (addr string, err error) { + var addrs []common.Address + addrs, err = am.keyStore.GetKeyAddresses() + if err != nil { + return + } + if index < 0 || index >= len(addrs) { + err = fmt.Errorf("index out of range: %d (should be 0-%d)", index, len(addrs)-1) + } else { + addr = addrs[index].Hex() + } + return +} + func (am *Manager) Accounts() ([]Account, error) { addresses, err := am.keyStore.GetKeyAddresses() if os.IsNotExist(err) { @@ -204,6 +219,19 @@ func (am *Manager) Import(path string, keyAuth string) (Account, error) { return Account{Address: key.Address}, nil } +func (am *Manager) Update(addr common.Address, authFrom, authTo string) (err error) { + var key *crypto.Key + key, err = am.keyStore.GetKey(addr, authFrom) + + if err == nil { + err = am.keyStore.StoreKey(key, authTo) + if err == nil { + am.keyStore.Cleanup(addr) + } + } + return +} + func (am *Manager) ImportPreSaleKey(keyJSON []byte, password string) (acc Account, err error) { var key *crypto.Key key, err = crypto.ImportPreSaleKey(am.keyStore, keyJSON, password) |