Dependency upgrade + lib_um_crypto_rust (#78)

Co-authored-by: 鲁树人 <lu.shuren@um-react.app>
Co-committed-by: 鲁树人 <lu.shuren@um-react.app>

src/decrypt-worker/decipher/XiamiMusic.ts

@@ -0,0 +1,28 @@
+import { DecipherInstance, DecipherOK, DecipherResult, Status } from '~/decrypt-worker/Deciphers.ts';
+import { Xiami } from '@unlock-music/crypto';
+import { chunkBuffer } from '~/decrypt-worker/util/buffer.ts';
+
+export class XiamiDecipher implements DecipherInstance {
+  cipherName = 'Xiami (XM)';
+
+  async decrypt(buffer: Uint8Array): Promise<DecipherResult | DecipherOK> {
+    const xm = Xiami.from_header(buffer.subarray(0, 0x10));
+    const { copyPlainLength } = xm;
+    const audioBuffer = buffer.slice(0x10);
+
+    for (const [block] of chunkBuffer(audioBuffer.subarray(copyPlainLength))) {
+      xm.decrypt(block);
+    }
+    xm.free();
+
+    return {
+      cipherName: this.cipherName,
+      status: Status.OK,
+      data: audioBuffer,
+    };
+  }
+
+  public static make() {
+    return new XiamiDecipher();
+  }
+}