diff options
Diffstat (limited to 'accounts/account_manager.go')
| -rw-r--r-- | accounts/account_manager.go | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/accounts/account_manager.go b/accounts/account_manager.go index c174eef1e..56499672e 100644 --- a/accounts/account_manager.go +++ b/accounts/account_manager.go @@ -164,14 +164,15 @@ func (am *Manager) Lock(addr common.Address) error { return nil } -// TimedUnlock unlocks the given account with. The account +// TimedUnlock unlocks the given account with the passphrase. The account // stays unlocked for the duration of timeout. A timeout of 0 unlocks the account -// until the program exits. The account must match a unique key. +// until the program exits. The account must match a unique key file. // -// If the accout is already unlocked, TimedUnlock extends or shortens -// the active unlock timeout. -func (am *Manager) TimedUnlock(a Account, keyAuth string, timeout time.Duration) error { - _, key, err := am.getDecryptedKey(a, keyAuth) +// If the account address is already unlocked for a duration, TimedUnlock extends or +// shortens the active unlock timeout. If the address was previously unlocked +// indefinitely the timeout is not altered. +func (am *Manager) TimedUnlock(a Account, passphrase string, timeout time.Duration) error { + a, key, err := am.getDecryptedKey(a, passphrase) if err != nil { return err } @@ -180,8 +181,13 @@ func (am *Manager) TimedUnlock(a Account, keyAuth string, timeout time.Duration) defer am.mu.Unlock() u, found := am.unlocked[a.Address] if found { - // terminate dropLater for this key to avoid unexpected drops. - if u.abort != nil { + if u.abort == nil { + // The address was unlocked indefinitely, so unlocking + // it with a timeout would be confusing. + zeroKey(key.PrivateKey) + return nil + } else { + // Terminate the expire goroutine and replace it below. close(u.abort) } } |