core, ui: message signing (#7115)

packages/simplex-chat-python/src/simplex_chat/api.py

@@ -193,6 +193,7 @@ class ChatApi:
                     "sendRef": send_ref,
                     "composedMessages": messages,
                     "liveMessage": live_message,
+                    "signMessages": False,
                 }
             )
         )

packages/simplex-chat-python/src/simplex_chat/types/_commands.py

@@ -80,11 +80,12 @@ class APISendMessages(TypedDict):
     sendRef: "T.ChatRef"
     liveMessage: bool
     ttl: NotRequired[int]  # int
+    signMessages: bool
     composedMessages: list["T.ComposedMessage"]  # non-empty
 
 
 def APISendMessages_cmd_string(self: APISendMessages) -> str:
-    return '/_send ' + T.ChatRef_cmd_string(self['sendRef']) + (' live=on' if self['liveMessage'] else '') + ((' ttl=' + str(self.get('ttl'))) if self.get('ttl') is not None else '') + ' json ' + json.dumps(self['composedMessages'])
+    return '/_send ' + T.ChatRef_cmd_string(self['sendRef']) + (' live=on' if self['liveMessage'] else '') + ((' ttl=' + str(self.get('ttl'))) if self.get('ttl') is not None else '') + (' sign=on' if self['signMessages'] else '') + ' json ' + json.dumps(self['composedMessages'])
 
 APISendMessages_Response = CR.NewChatItems | CR.ChatCmdError
 

packages/simplex-chat-python/src/simplex_chat/types/_types.py

@@ -588,7 +588,7 @@ class CIMeta(TypedDict):
     editable: bool
     forwardedByMember: NotRequired[int]  # int64
     showGroupAsSender: bool
-    msgSigned: NotRequired["MsgSigStatus"]
+    msgVerified: "MsgVerified"
     createdAt: str  # ISO-8601 timestamp
     updatedAt: str  # ISO-8601 timestamp
 
@@ -1776,6 +1776,7 @@ class FullGroupPreferences(TypedDict):
     support: "SupportGroupPreference"
     sessions: "RoleGroupPreference"
     comments: "CommentsGroupPreference"
+    signMessages: "GroupPreference"
     commands: list["ChatBotCommand"]
 
 class FullPreferences(TypedDict):
@@ -1819,7 +1820,7 @@ class GroupDirectInvitation(TypedDict):
     fromGroupMemberConnId_: NotRequired[int]  # int64
     groupDirectInvStartedConnection: bool
 
-GroupFeature = Literal["timedMessages", "directMessages", "fullDelete", "reactions", "voice", "files", "simplexLinks", "reports", "history", "support", "sessions", "comments"]
+GroupFeature = Literal["timedMessages", "directMessages", "fullDelete", "reactions", "voice", "files", "simplexLinks", "reports", "history", "support", "sessions", "comments", "signMessages"]
 
 GroupFeatureEnabled = Literal["on", "off"]
 
@@ -1967,6 +1968,7 @@ class GroupPreferences(TypedDict):
     support: NotRequired["SupportGroupPreference"]
     sessions: NotRequired["RoleGroupPreference"]
     comments: NotRequired["CommentsGroupPreference"]
+    signMessages: NotRequired["GroupPreference"]
     commands: NotRequired[list["ChatBotCommand"]]
 
 class GroupProfile(TypedDict):
@@ -2244,6 +2246,20 @@ MsgReceiptStatus = Literal["ok", "badMsgHash"]
 
 MsgSigStatus = Literal["verified", "signedNoKey"]
 
+class MsgVerified_signed(TypedDict):
+    type: Literal["signed"]
+    sigStatus: "MsgSigStatus"
+
+class MsgVerified_sigMissing(TypedDict):
+    type: Literal["sigMissing"]
+
+class MsgVerified_unsigned(TypedDict):
+    type: Literal["unsigned"]
+
+MsgVerified = MsgVerified_signed | MsgVerified_sigMissing | MsgVerified_unsigned
+
+MsgVerified_Tag = Literal["signed", "sigMissing", "unsigned"]
+
 class NameErrorType_NO_RESOLVER(TypedDict):
     type: Literal["NO_RESOLVER"]