Cargo.lock

@@ -447,7 +447,6 @@ dependencies = [
  "console_error_panic_hook",
  "getrandom",
  "umc_kuwo",
- "umc_ncm",
  "umc_qmc",
  "wasm-bindgen",
  "wasm-bindgen-test",

um_wasm/Cargo.toml

@@ -24,7 +24,6 @@ getrandom = { version = "0.2", features = ["js"] }
 # code size when deploying.
 console_error_panic_hook = { version = "0.1.7", optional = true }
 umc_kuwo = { path = "../um_crypto/kuwo" }
-umc_ncm = { path = "../um_crypto/ncm" }
 umc_qmc = { path = "../um_crypto/qmc" }
 
 [dev-dependencies]

um_wasm/src/exports/mod.rs

@@ -1,3 +1,2 @@
 pub mod kuwo;
-pub mod ncm;
 pub mod qmc;

um_wasm/src/exports/ncm.rs

@@ -1,62 +0,0 @@
-use umc_ncm::header::NCMFile;
-use umc_ncm::NetEaseCryptoError;
-use wasm_bindgen::prelude::wasm_bindgen;
-use wasm_bindgen::JsError;
-
-/// QMC Footer.
-#[wasm_bindgen(js_name=NCMFile)]
-pub struct JsNCMFile {
-    ncm: Option<NCMFile>,
-}
-
-#[wasm_bindgen(js_class=NCMFile)]
-impl JsNCMFile {
-    /// Open NCM file.
-    /// If everything is ok, return `0`.
-    ///
-    /// # Arguments
-    ///
-    /// * `header`: Header bytes of NCM file.
-    ///
-    /// returns: Result<usize, JsError>
-    ///
-    /// If it needs more bytes, the new header size will be returned.
-    /// If the header was large enough, it will return 0.
-    pub fn open(&mut self, header: &[u8]) -> Result<usize, JsError> {
-        match NCMFile::new(header) {
-            Ok(ncm) => {
-                self.ncm = Some(ncm);
-                Ok(0)
-            }
-            Err(NetEaseCryptoError::HeaderTooSmall(n)) => Ok(n),
-            Err(err) => Err(JsError::new(err.to_string().as_str())),
-        }
-    }
-
-    /// Decrypt buffer.
-    ///
-    /// # Arguments
-    ///
-    /// * `buffer`: Buffer to decrypt.
-    /// * `offset`: Offset (start from 0, of encrypted binary data)
-    ///
-    /// returns: Result<(), JsError>
-    pub fn decrypt(&self, buffer: &mut [u8], offset: usize) -> Result<(), JsError> {
-        if let Some(ncm) = &self.ncm {
-            ncm.decrypt(buffer, offset);
-            Ok(())
-        } else {
-            Err(JsError::new("NCMFile not initialized."))
-        }
-    }
-
-    /// Get audio data offset.
-    #[wasm_bindgen(getter, js_name=audioOffset)]
-    pub fn get_audio_offset(&self) -> Result<usize, JsError> {
-        if let Some(ncm) = &self.ncm {
-            Ok(ncm.audio_data_offset)
-        } else {
-            Err(JsError::new("NCMFile not initialized."))
-        }
-    }
-}

um_wasm_loader/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@um/crypto",
-  "version": "0.0.0-alpha.2",
+  "version": "0.0.0-alpha.1",
   "description": "Project Unlock Music: 加解密支持库",
   "scripts": {
     "build": "node build.js",