Apply security update and formatting

.github/workflows/build.yml

@@ -352,7 +352,7 @@ jobs:
             python3 -m pip install black isort pytype
       - name: "Formatting checks: black, isort"
         run: |
-            python3 -m black --check bindings/python/ setup.py doc/conf.py
+            python3 -m black --diff --check bindings/python/ setup.py doc/conf.py
             python3 -m isort --profile black --diff --check bindings/python setup.py doc/conf.py
       - name: "Static typing checks: pytype"
         run: |-

.github/workflows/coding-styles.yml

@@ -1,6 +1,6 @@
 name: "Coding Style"
 
-on: 
+on:
   push:
     branches: [ main, ci-sandbox ]
   pull_request:
@@ -18,7 +18,7 @@ jobs:
 
         - name: Install dependencies
           run: |
-            sudo apt-get update 
+            sudo apt-get update
             sudo apt-get install -y build-essential cmake
             sudo apt-get install -y clang-format clang-tidy
 
@@ -30,7 +30,7 @@ jobs:
         - name: Prepare build, compilation database etc.
           run: |
               mkdir -p build
-              cd build 
+              cd build
               cmake \
                 -DUSE_WASM_COMPATIBLE_SOURCE=off -DCMAKE_EXPORT_COMPILE_COMMANDS=on \
                 -DCMAKE_C_COMPILER=clang -DCMAKE_CXX_COMPILER=clang++ \

3rd_party/ssplit-cpp

@@ -1 +1 @@
-Subproject commit 8bc2f35b64f1012b8c31087610ab42f67aa70154
+Subproject commit ad2c5a52a507ec5a1f58c6403fc674e76e92e185

bindings/python/repository.py

@@ -137,7 +137,26 @@ class TranslateLocallyLike(Repository):
         download_resource(model["url"], save_location)
 
         with tarfile.open(save_location) as model_archive:
-            model_archive.extractall(self.dirs["models"])
+
+            def is_within_directory(directory, target):
+
+                abs_directory = os.path.abspath(directory)
+                abs_target = os.path.abspath(target)
+
+                prefix = os.path.commonprefix([abs_directory, abs_target])
+
+                return prefix == abs_directory
+
+            def safe_extract(tar, path=".", members=None, *, numeric_owner=False):
+
+                for member in tar.getmembers():
+                    member_path = os.path.join(path, member.name)
+                    if not is_within_directory(path, member_path):
+                        raise Exception("Attempted Path Traversal in Tar File")
+
+                tar.extractall(path, members, numeric_owner=numeric_owner)
+
+            safe_extract(model_archive, self.dirs["models"])
             fprefix = self._archive_name_without_extension(model["url"])
             model_dir = os.path.join(self.dirs["models"], fprefix)
             symlink = os.path.join(self.dirs["models"], model["code"])