feat(common): Add no_script_type option to SignMessage.

common/protob/messages-bitcoin.proto

@@ -152,6 +152,7 @@ message SignMessage {
     required bytes message = 2;                                         // message to be signed
     optional string coin_name = 3 [default='Bitcoin'];                  // coin to use for signing
     optional InputScriptType script_type = 4 [default=SPENDADDRESS];    // used to distinguish between various address formats (non-segwit, segwit, etc.)
+    optional bool no_script_type = 5;                                   // don't include script type information in the recovery byte of the signature, same as in Bitcoin Core
 }
 
 /**

core/src/trezor/messages.py

@@ -526,6 +526,7 @@ if TYPE_CHECKING:
         message: "bytes"
         coin_name: "str"
         script_type: "InputScriptType"
+        no_script_type: "bool | None"
 
         def __init__(
             self,
@@ -534,6 +535,7 @@ if TYPE_CHECKING:
             address_n: "list[int] | None" = None,
             coin_name: "str | None" = None,
             script_type: "InputScriptType | None" = None,
+            no_script_type: "bool | None" = None,
         ) -> None:
             pass
 

python/.changelog.d/1586.added

@@ -0,0 +1 @@
+Support no_script_type option in SignMessage.

python/src/trezorlib/messages.py

@@ -1067,6 +1067,7 @@ class SignMessage(protobuf.MessageType):
         2: protobuf.Field("message", "bytes", repeated=False, required=True),
         3: protobuf.Field("coin_name", "string", repeated=False, required=False),
         4: protobuf.Field("script_type", "InputScriptType", repeated=False, required=False),
+        5: protobuf.Field("no_script_type", "bool", repeated=False, required=False),
     }
 
     def __init__(
@@ -1076,11 +1077,13 @@ class SignMessage(protobuf.MessageType):
         address_n: Optional[List["int"]] = None,
         coin_name: Optional["str"] = 'Bitcoin',
         script_type: Optional["InputScriptType"] = InputScriptType.SPENDADDRESS,
+        no_script_type: Optional["bool"] = None,
     ) -> None:
         self.address_n = address_n if address_n is not None else []
         self.message = message
         self.coin_name = coin_name
         self.script_type = script_type
+        self.no_script_type = no_script_type
 
 
 class MessageSignature(protobuf.MessageType):