From 47dc73de1e68248699acfa524766f317be2f91d7 Mon Sep 17 00:00:00 2001
From: RustDesk <71636191+rustdesk@users.noreply.github.com>
Date: Fri, 14 Nov 2025 11:46:59 +0800
Subject: [PATCH] Update src/webrtc.rs

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
---
 src/webrtc.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/webrtc.rs b/src/webrtc.rs
index 597acf3..6046b7e 100644
--- a/src/webrtc.rs
+++ b/src/webrtc.rs
@@ -259,6 +259,8 @@ impl WebRTCStream {
     #[inline]
     pub fn set_key(&mut self, _key: Key) {
         // not-supported
+        // WebRTC uses built-in DTLS encryption for secure communication.
+        // DTLS handles key exchange and encryption automatically, so explicit key management is not required.
     }
 
     #[inline]