From bdf1d289b058c0d33ccdc09c2150d7a3eeeb53bf Mon Sep 17 00:00:00 2001
From: Mark Qvist <mark@unsigned.io>
Date: Sat, 15 May 2021 13:06:50 +0200
Subject: [PATCH] Added default app data to destinations

---
 RNS/Destination.py | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/RNS/Destination.py b/RNS/Destination.py
index 958613d..a7c5e05 100755
--- a/RNS/Destination.py
+++ b/RNS/Destination.py
@@ -94,6 +94,7 @@ class Destination:
         self.name = Destination.full_name(app_name, *aspects)      
         self.hash = Destination.hash(app_name, *aspects)
         self.hexhash = self.hash.hex()
+        self.default_app_data = None
 
         self.callback = None
         self.proofcallback = None
@@ -217,12 +218,20 @@ class Destination:
         else:
             return None
 
+    def set_default_app_data(self, app_data=None):
+        self.default_app_data = app_data
+
+    def clear_default_app_data(self):
+        self.set_default_app_data(app_data=None)
 
     # Creates an announce packet for this destination.
     # Application specific data can be added to the announce.
     def announce(self, app_data=None, path_response=False):
         destination_hash = self.hash
         random_hash = RNS.Identity.getRandomHash()
+
+        if app_data == None and self.default_app_data != None:
+            app_data = self.default_app_data
         
         signed_data = self.hash+self.identity.getPublicKey()+random_hash
         if app_data != None: