accounts: disable unlock account on open HTTP (#17037)

accounts/manager.go

@@ -24,9 +24,18 @@ import (
 	"github.com/XinFinOrg/XDPoSChain/event"
 )
 
+// Config contains the settings of the global account manager.
+//
+// TODO(rjl493456442, karalabe, holiman): Get rid of this when account management
+// is removed in favor of Clef.
+type Config struct {
+	InsecureUnlockAllowed bool // Whether account unlocking in insecure environment is allowed
+}
+
 // Manager is an overarching account manager that can communicate with various
 // backends for signing transactions.
 type Manager struct {
+	config   *Config                    // Global account manager configurations
 	backends map[reflect.Type][]Backend // Index of backends currently registered
 	updaters []event.Subscription       // Wallet update subscriptions for all backends
 	updates  chan WalletEvent           // Subscription sink for backend wallet changes
@@ -40,7 +49,7 @@ type Manager struct {
 
 // NewManager creates a generic account manager to sign transaction via various
 // supported backends.
-func NewManager(backends ...Backend) *Manager {
+func NewManager(config *Config, backends ...Backend) *Manager {
 	// Retrieve the initial list of wallets from the backends and sort by URL
 	var wallets []Wallet
 	for _, backend := range backends {
@@ -55,6 +64,7 @@ func NewManager(backends ...Backend) *Manager {
 	}
 	// Assemble the account manager and return
 	am := &Manager{
+		config:   config,
 		backends: make(map[reflect.Type][]Backend),
 		updaters: subs,
 		updates:  updates,
@@ -77,6 +87,11 @@ func (am *Manager) Close() error {
 	return <-errc
 }
 
+// Config returns the configuration of account manager.
+func (am *Manager) Config() *Config {
+	return am.config
+}
+
 // update is the wallet event loop listening for notifications from the backends
 // and updating the cache of wallets.
 func (am *Manager) update() {

node/config.go

@@ -82,6 +82,9 @@ type Config struct {
 	// scrypt KDF at the expense of security.
 	UseLightweightKDF bool `toml:",omitempty"`
 
+	// InsecureUnlockAllowed allows user to unlock accounts in unsafe http environment.
+	InsecureUnlockAllowed bool `toml:",omitempty"`
+
 	// NoUSB disables hardware wallet monitoring and connectivity.
 	NoUSB bool `toml:",omitempty"`
 
@@ -439,5 +442,5 @@ func makeAccountManager(conf *Config) (*accounts.Manager, string, error) {
 			backends = append(backends, trezorhub)
 		}
 	}
-	return accounts.NewManager(backends...), ephemeral, nil
+	return accounts.NewManager(&accounts.Config{InsecureUnlockAllowed: conf.InsecureUnlockAllowed}, backends...), ephemeral, nil
 }