From d989b15582e0b9a381b0c388a23345c1d063e164 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 15:42:15 +0100
Subject: [PATCH] [wasm] fix: decode ekey before decryption

---
 um_wasm/src/exports/qmc.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/um_wasm/src/exports/qmc.rs b/um_wasm/src/exports/qmc.rs
index 098f897..43219bf 100644
--- a/um_wasm/src/exports/qmc.rs
+++ b/um_wasm/src/exports/qmc.rs
@@ -19,7 +19,8 @@ impl JsQMC2 {
     /// Create a new QMC2 (mgg/mflac) cipher instance.
     #[wasm_bindgen(constructor)]
     pub fn new(ekey: &str) -> Result<JsQMC2, JsError> {
-        let cipher = QMCv2Cipher::new(ekey.as_bytes()).map_err(map_js_error)?;
+        let key = umc_qmc::ekey::decrypt(ekey).map_err(map_js_error)?;
+        let cipher = QMCv2Cipher::new(key).map_err(map_js_error)?;
         Ok(JsQMC2(cipher))
     }