fix password dialog, for imported wallets

diff --git a/gui/qt/main_window.py b/gui/qt/main_window.py
index 33a8513..bbd7d03 100644 (file)
--- a/gui/qt/main_window.py
+++ b/gui/qt/main_window.py
@@ -1072,7 +1072,7 @@ class ElectrumWindow(QMainWindow):
             menu.addAction(_("QR code"), lambda: self.show_qrcode("bitcoin:" + addr, _("Address")) )
             menu.addAction(_("Edit label"), lambda: self.edit_label(True))
             menu.addAction(_("Public keys"), lambda: self.show_public_keys(addr))
-            if self.wallet.seed:
+            if not self.wallet.is_watching_only():
                 menu.addAction(_("Private key"), lambda: self.show_private_key(addr))
                 menu.addAction(_("Sign/verify message"), lambda: self.sign_verify_message(addr))
                 #menu.addAction(_("Encrypt/decrypt message"), lambda: self.encrypt_message(addr))

diff --git a/gui/qt/password_dialog.py b/gui/qt/password_dialog.py
index 5de13e8..da4e331 100644 (file)
--- a/gui/qt/password_dialog.py
+++ b/gui/qt/password_dialog.py
@@ -73,8 +73,8 @@ def make_password_dialog(self, wallet, msg):
 
 def run_password_dialog(self, wallet, parent):
         
-    if wallet and not wallet.seed:
-        QMessageBox.information(parent, _('Error'), _('No seed'), _('OK'))
+    if wallet.is_watching_only():
+        QMessageBox.information(parent, _('Error'), _('This is a watching-only wallet'), _('OK'))
         return False, None, None
 
     if not self.exec_():
@@ -116,7 +116,7 @@ class PasswordDialog(QDialog):
             return
 
         try:
-            self.wallet.get_seed(password)
+            self.wallet.check_password(password)
         except Exception:
             QMessageBox.warning(self.parent, _('Error'), _('Incorrect Password'), _('OK'))
             return False, None, None

diff --git a/lib/wallet.py b/lib/wallet.py
index 083cfd4..05572d3 100644 (file)
--- a/lib/wallet.py
+++ b/lib/wallet.py
@@ -374,13 +374,12 @@ class Abstract_Wallet:
         if self.is_watching_only():
             return []
 
-        # first check the provided password
-        seed = self.get_seed(password)
-
         out = []
         if address in self.imported_keys.keys():
+            self.check_password(password)
             out.append( pw_decode( self.imported_keys[address], password ) )
         else:
+            seed = self.get_seed(password)
             account_id, sequence = self.get_address_index(address)
             account = self.accounts[account_id]
             xpubs = account.get_master_pubkeys()
@@ -948,12 +947,14 @@ class Abstract_Wallet:
 
 
     def update_password(self, old_password, new_password):
-        if new_password == '': new_password = None
-        decoded = self.get_seed(old_password)
-        self.seed = pw_encode( decoded, new_password)
-        self.storage.put('seed', self.seed, True)
-        self.use_encryption = (new_password != None)
-        self.storage.put('use_encryption', self.use_encryption,True)
+        if new_password == '': 
+            new_password = None
+
+        if self.has_seed():
+            decoded = self.get_seed(old_password)
+            self.seed = pw_encode( decoded, new_password)
+            self.storage.put('seed', self.seed, True)
+
         for k in self.imported_keys.keys():
             a = self.imported_keys[k]
             b = pw_decode(a, old_password)
@@ -967,6 +968,9 @@ class Abstract_Wallet:
             self.master_private_keys[k] = c
         self.storage.put('master_private_keys', self.master_private_keys, True)
 
+        self.use_encryption = (new_password != None)
+        self.storage.put('use_encryption', self.use_encryption,True)
+
 
     def freeze(self,addr):
         if self.is_mine(addr) and addr not in self.frozen_addresses:
@@ -1651,13 +1655,12 @@ class OldWallet(Deterministic_Wallet):
         if self.is_watching_only():
             return []
 
-        # first check the provided password
-        seed = self.get_seed(password)
-        
         out = []
         if address in self.imported_keys.keys():
+            self.check_password()
             out.append( pw_decode( self.imported_keys[address], password ) )
         else:
+            seed = self.get_seed(password)
             account_id, sequence = self.get_address_index(address)
             pk = self.accounts[0].get_private_key(seed, sequence)
             out.append(pk)