feat: SecurityLabels: Add get_label_hash()

1 files changed, 5 insertions, 0 deletions

diff --git a/nbxmpp/modules/security_labels.py b/nbxmpp/modules/security_labels.py
index adcfe0e..a07d7ea 100644
--- a/nbxmpp/modules/security_labels.py
+++ b/nbxmpp/modules/security_labels.py
@@ -18,6 +18,7 @@
 from typing import Dict
 
 from dataclasses import dataclass
+import hashlib
 
 from nbxmpp.protocol import Iq
 from nbxmpp.simplexml import Node
@@ -150,6 +151,10 @@ class SecurityLabel:
 
         return cls(displaymarking=displaymarking, label=label)
 
+    def get_label_hash(self) -> str:
+        sha = hashlib.sha512()
+        sha.update(str(self.label).encode())
+        return sha.hexdigest()
 
 @dataclass
 class Catalog: