PassphraseAck.passphrase is now optional

trezor · Feb 27, 2018 · d85f7ac · d85f7ac
1 parent 06f3b79
commit d85f7ac
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/protob/messages.proto b/protob/messages.proto
@@ -275,7 +275,7 @@ message PassphraseRequest {
  * @prev PassphraseRequest
  */
 message PassphraseAck {
-	required string passphrase = 1;
+	optional string passphrase = 1;
 	optional bytes state = 2;		// assumed device state, throw error if set and different
 }