完整的1.0.0更新，完美兼容音·创1.7，支持多种参数设定

utils/packdata.py

@@ -0,0 +1,64 @@
+# -*- coding: utf-8 -*-
+
+"""
+伶伦转换器 打包存档组件
+Linglun Converter Language Localization Component
+
+版权所有 © 2023 金羿 & 睿穆开发组
+Copyright © 2023 EillesWan & TriM Org.
+
+开源相关声明请见 ./License.md
+Terms & Conditions: ./Lisense.md
+"""
+
+
+
+import hashlib
+
+import dill
+import brotli
+
+from .salt import salt
+from .io import Any
+
+
+def unpack_llc_pack(from_dist: str, raise_error: bool = True):
+    with open(from_dist, "rb") as f:
+        salty_sha256_value, md5_value, packed_bytes = f.read().split(b" | \n", 2)
+
+    if (md5_value == hashlib.md5(packed_bytes).digest()) and (
+        salty_sha256_value
+        == hashlib.pbkdf2_hmac("sha256", md5_value + packed_bytes, salt, 16)
+    ):
+        return dill.loads(
+            brotli.decompress(packed_bytes),
+        )
+    else:
+        if raise_error:
+            raise ValueError("文件读取失败：签名不一致，可能存在注入风险。")
+        else:
+            return ValueError("文件读取失败：签名不一致，可能存在注入风险。")
+
+
+def enpack_llc_pack(sth: Any, to_dist: str):
+    packing_bytes = brotli.compress(
+        dill.dumps(
+            sth,
+        )
+    )
+
+    md5_value = hashlib.md5(packing_bytes).digest()  # 长度 16
+
+    salty_sha256_value = hashlib.pbkdf2_hmac(
+        "sha256", md5_value + packing_bytes, salt, 16
+    )  # 长度 32
+
+    with open(
+        to_dist,
+        "wb",
+    ) as f:
+        f.write(salty_sha256_value)
+        f.write(b" | \n")
+        f.write(md5_value)
+        f.write(b" | \n")
+        f.write(packing_bytes)