From 440df8a06bb318724077229e376d11d64ca832bb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=B2=81=E6=A0=91=E4=BA=BA?= <lu.shuren@um-react.app>
Date: Sun, 15 Sep 2024 16:20:54 +0100
Subject: [PATCH] [kwm] fix: KWMv1 key generation

---
 um_crypto/kuwo/src/kwm_v1.rs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/um_crypto/kuwo/src/kwm_v1.rs b/um_crypto/kuwo/src/kwm_v1.rs
index cd51313..b530122 100644
--- a/um_crypto/kuwo/src/kwm_v1.rs
+++ b/um_crypto/kuwo/src/kwm_v1.rs
@@ -11,7 +11,10 @@ const KEY: [u8; 0x20] = [
 impl CipherV1 {
     pub fn new(resource_id: u32) -> Self {
         let mut key = KEY;
-        for (k, r) in key.iter_mut().zip(resource_id.to_string().as_bytes()) {
+        for (k, r) in key
+            .iter_mut()
+            .zip(resource_id.to_string().as_bytes().iter().cycle())
+        {
             *k ^= r;
         }