require namespace for encryption caps

Xpra-org · Sep 10, 2023 · 5f576be · 5f576be
1 parent d10838e
commit 5f576be
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/xpra/server/proxy/proxy_instance.py b/xpra/server/proxy/proxy_instance.py
@@ -484,7 +484,8 @@ def process_server_packet(self, proto, packet : PacketType) -> None:
             if self.cipher:
                 from xpra.net.crypto import crypto_backend_init, new_cipher_caps, DEFAULT_PADDING   # pylint: disable=import-outside-toplevel
                 crypto_backend_init()
-                padding_options = self.caps.strtupleget("cipher.padding.options", [DEFAULT_PADDING])
+                enc_caps = self.caps.dictget("encryption")
+                padding_options = typedict(enc_caps or {}).strtupleget("padding.options", [DEFAULT_PADDING])
                 auth_caps = new_cipher_caps(self.client_protocol,
                                             self.cipher, self.cipher_mode, self.encryption_key, padding_options)
                 caps.update(auth_caps)