From ddf07fd506a9c7efc196ed5e9bea51cafe01f5e9 Mon Sep 17 00:00:00 2001
From: Lee Miller <lee.miller@tutanota.com>
Date: Fri, 1 Sep 2023 00:13:43 +0300
Subject: [PATCH] Set object tag for object types supporting it

---
 minode/structure.py | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/minode/structure.py b/minode/structure.py
index 9f43f2a..53785b8 100644
--- a/minode/structure.py
+++ b/minode/structure.py
@@ -60,6 +60,12 @@ class Object():
         self.vector = hashlib.sha512(hashlib.sha512(
             self.to_bytes()).digest()).digest()[:32]
 
+        self.tag = (
+            # broadcast from version 5 and pubkey/getpukey from version 4
+            self.object_payload[:32] if object_type == 3 and version == 5
+            or (object_type in (0, 1) and version == 4)
+            else None)
+
     def __repr__(self):
         return 'object, vector: {}'.format(
             base64.b16encode(self.vector).decode())