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unlimited unlock

This commit is contained in:
NikVolf 2016-03-27 03:41:57 +03:00 committed by arkpar
parent 5dbbf9db13
commit 6f78523bf0
1 changed files with 20 additions and 4 deletions
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24
util/src/keys/store.rs
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@ -75,7 +75,8 @@ pub struct SecretStore {
struct AccountUnlock {
secret: H256,
expires: DateTime<UTC>,
/// expiration datetime (None - never)
expires: Option<DateTime<UTC>>,
}
/// Basic account management trait
@ -148,6 +149,12 @@ impl AccountService {
pub fn tick(&self) {
self.secret_store.write().unwrap().collect_garbage();
}
/// Unlocks account for use (no expiration of unlock)
pub fn unlock_account_no_expire(&self, account: &Address, pass: &str) -> Result<(), EncryptedHashMapError> {
self.secret_store.write().unwrap().unlock_account_with_expiration(account, pass, None)
}
}
@ -226,14 +233,23 @@ impl SecretStore {
/// Unlocks account for use
pub fn unlock_account(&self, account: &Address, pass: &str) -> Result<(), EncryptedHashMapError> {
self.unlock_account_with_expiration(account, pass, Some(UTC::now() + Duration::minutes(20)))
}
/// Unlocks account for use (no expiration of unlock)
pub fn unlock_account_no_expire(&self, account: &Address, pass: &str) -> Result<(), EncryptedHashMapError> {
self.unlock_account_with_expiration(account, pass, None)
}
fn unlock_account_with_expiration(&self, account: &Address, pass: &str, expiration: Option<DateTime<UTC>>) -> Result<(), EncryptedHashMapError> {
let secret_id = try!(self.account(&account).ok_or(EncryptedHashMapError::UnknownIdentifier));
let secret = try!(self.get(&secret_id, pass));
{
let mut write_lock = self.unlocks.write().unwrap();
let mut unlock = write_lock.entry(*account)
.or_insert_with(|| AccountUnlock { secret: secret, expires: UTC::now() });
.or_insert_with(|| AccountUnlock { secret: secret, expires: Some(UTC::now()) });
unlock.secret = secret;
unlock.expires = UTC::now() + Duration::minutes(20);
unlock.expires = expiration;
}
Ok(())
}
@ -277,7 +293,7 @@ impl SecretStore {
self.directory.collect_garbage();
let utc = UTC::now();
let expired_addresses = garbage_lock.iter()
.filter(|&(_, unlock)| unlock.expires < utc)
.filter(|&(_, unlock)| match unlock.expires { Some(ref expire_val) => expire_val < &utc, _ => false })
.map(|(address, _)| address.clone()).collect::<Vec<Address>>();
for expired in expired_addresses { garbage_lock.remove(&expired); }