From eb3fc69e8461b61597a6837618bed27d4385f2e6 Mon Sep 17 00:00:00 2001
From: Sadeep Madurange <sadeep@asciimx.com>
Date: Sun, 27 Apr 2025 12:07:12 +0800
Subject: Controlling servo with xor encryption (wo session key).

---
 lock/fend.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'lock/fend.c')

diff --git a/lock/fend.c b/lock/fend.c
index 927c310..e44155b 100644
--- a/lock/fend.c
+++ b/lock/fend.c
@@ -62,8 +62,9 @@ int main(void)
 
 	for (;;) {
 		if (islock) {
+			xor(KEY, LOCK, buf, WDLEN);
 			do {
-				sync = radio_sendto(txaddr, LOCK, WDLEN);
+				sync = radio_sendto(txaddr, buf, WDLEN);
 				_delay_ms(50);
 			} while (!sync);
 			sync = 0;
@@ -72,8 +73,9 @@ int main(void)
 		}
 
 		if (isunlock) {
+			xor(KEY, UNLOCK, buf, WDLEN);
 			do {
-				sync = radio_sendto(txaddr, UNLOCK, WDLEN);
+				sync = radio_sendto(txaddr, buf, WDLEN);
 				_delay_ms(50);
 			} while (!sync);
 			sync = 0;
-- 
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