Unlocking with secrets.

parity/cli/mod.rs

@@ -114,6 +114,8 @@ usage! {
 			or |c: &Config| otry!(c.account).keys_iterations.clone(),
 		flag_no_hardware_wallets: bool = false,
 			or |c: &Config| otry!(c.account).disable_hardware.clone(),
+		flag_fast_unlock: bool = false,
+			or |c: &Config| otry!(c.account).fast_unlock.clone(),
 
 
 		flag_force_ui: bool = false,
@@ -424,6 +426,7 @@ struct Account {
 	password: Option<Vec<String>>,
 	keys_iterations: Option<u32>,
 	disable_hardware: Option<bool>,
+	fast_unlock: Option<bool>,
 }
 
 #[derive(Default, Debug, PartialEq, RustcDecodable)]
@@ -927,6 +930,7 @@ mod tests {
 				password: Some(vec!["passwdfile path".into()]),
 				keys_iterations: None,
 				disable_hardware: None,
+				fast_unlock: None,
 			}),
 			ui: Some(Ui {
 				force: None,

parity/cli/usage.txt

@@ -99,6 +99,8 @@ Account Options:
                                    deriving key from the password (bigger is more
                                    secure) (default: {flag_keys_iterations}).
   --no-hardware-wallets            Disables hardware wallet support. (default: {flag_no_hardware_wallets})
+  --fast-unlock                    Use way faster unlocking mode. This setting causes raw secrets to be stored
+                                   unprotected in memory. (default: {flag_fast_unlock})
 
 UI Options:
   --force-ui                       Enable Trusted UI WebSocket endpoint,

parity/configuration.rs

@@ -497,6 +497,7 @@ impl Configuration {
 			password_files: self.args.flag_password.clone(),
 			unlocked_accounts: to_addresses(&self.args.flag_unlock)?,
 			enable_hardware_wallets: !self.args.flag_no_hardware_wallets,
+			enable_fast_unlock: self.args.flag_fast_unlock,
 		};
 
 		Ok(cfg)

parity/params.rs

@@ -180,6 +180,7 @@ pub struct AccountsConfig {
 	pub password_files: Vec<String>,
 	pub unlocked_accounts: Vec<Address>,
 	pub enable_hardware_wallets: bool,
+	pub enable_fast_unlock: bool,
 }
 
 impl Default for AccountsConfig {
@@ -190,6 +191,7 @@ impl Default for AccountsConfig {
 			password_files: Vec::new(),
 			unlocked_accounts: Vec::new(),
 			enable_hardware_wallets: true,
+			enable_fast_unlock: false,
 		}
 	}
 }

parity/run.rs

@@ -777,6 +777,7 @@ fn prepare_account_provider(spec: &SpecType, dirs: &Directories, data_dir: &str,
 	let account_settings = AccountProviderSettings {
 		enable_hardware_wallets: cfg.enable_hardware_wallets,
 		hardware_wallet_classic_key: spec == &SpecType::Classic,
+		fast_unlock: cfg.enable_fast_unlock,
 	};
 	let account_provider = AccountProvider::new(
 		Box::new(EthStore::open_with_iterations(dir, cfg.iterations).map_err(|e| format!("Could not open keys directory: {}", e))?),