electrum

commit ffbd0ccecd719c37c7f7182c4a8c47fe7a449390
parent d69318ff148f99c2b77ba8acd17a7988797191cd
Author: SomberNight <somber.night@protonmail.com>
Date:   Fri, 30 Mar 2018 22:05:55 +0200

fix #2670

Diffstat:
M
plugins/keepkey/clientbase.py
 | 
8
+++++++-
M
plugins/trezor/clientbase.py
 | 
8
+++++++-

2 files changed, 14 insertions(+), 2 deletions(-)
diff --git a/plugins/keepkey/clientbase.py b/plugins/keepkey/clientbase.py
@@ -69,7 +69,13 @@ class GuiMixin(object):
         if passphrase is None:
             return self.proto.Cancel()
         passphrase = bip39_normalize_passphrase(passphrase)
-        return self.proto.PassphraseAck(passphrase=passphrase)
+
+        ack = self.proto.PassphraseAck(passphrase=passphrase)
+        length = len(ack.passphrase)
+        if length > 50:
+            self.handler.show_error(_("Too long passphrase ({} > 50 chars).").format(length))
+            return self.proto.Cancel()
+        return ack
 
     def callback_WordRequest(self, msg):
         self.step += 1
diff --git a/plugins/trezor/clientbase.py b/plugins/trezor/clientbase.py
@@ -72,7 +72,13 @@ class GuiMixin(object):
         if passphrase is None:
             return self.proto.Cancel()
         passphrase = bip39_normalize_passphrase(passphrase)
-        return self.proto.PassphraseAck(passphrase=passphrase)
+
+        ack = self.proto.PassphraseAck(passphrase=passphrase)
+        length = len(ack.passphrase)
+        if length > 50:
+            self.handler.show_error(_("Too long passphrase ({} > 50 chars).").format(length))
+            return self.proto.Cancel()
+        return ack
 
     def callback_PassphraseStateRequest(self, msg):
         return self.proto.PassphraseStateAck()