Dev v5.2.0

.github/workflows/build_wheels.yml

@@ -15,7 +15,7 @@ jobs:
         os: [ubuntu-22.04, macos-12, windows-2022]
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
 
       - name: Install Windows 8.1 SDK
         shell: powershell
@@ -31,16 +31,16 @@ jobs:
           Start-Process -Wait vs_enterprise.exe -ArgumentList 'modify', '--installPath "C:\Program Files\Microsoft Visual Studio\2022\Enterprise"', '--add', 'Microsoft.VisualStudio.Component.VC.140', '--quiet', '--norestart', '--wait'
         if: runner.os == 'Windows'
 
-      - uses: actions/setup-python@v2
+      - uses: actions/setup-python@v5
         name: Install Python
 
       - name: Install cibuildwheel
-        run: python -m pip install "cibuildwheel<2.13"
+        run: python -m pip install "cibuildwheel>=2.16,<2.17"
 
       - name: Build wheels
         run: python -m cibuildwheel --output-dir wheelhouse
         env:
-          CIBW_BUILD: "cp37-* cp38-* cp39-* cp310-* cp311-*"
+          CIBW_BUILD: "cp38-* cp39-* cp310-* cp311-* cp312-*"
           CIBW_SKIP: "*-win32 pp* *-musllinux_i686"  # Skip win32, PyPy and muslinux32 builds
           # Build wheels for Apple x86_64 only; we use another workflow for Apple arm64
           CIBW_ARCHS_MACOS: "x86_64"

.github/workflows/run_tests.yml

@@ -8,19 +8,22 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v2
-    - name: Set up Python 3.11
-      uses: actions/setup-python@v2
+    - uses: actions/checkout@v4
+    - name: Set up Python 3.12
+      uses: actions/setup-python@v5
       with:
-        python-version: "3.11"
+        python-version: "3.12"
 
     - name: Install Python dependencies
       run: |
-        python -m pip install --upgrade pip
+        python -m pip install --upgrade pip setuptools wheel
         pip install -r requirements-dev.txt
 
     - name: Build C extension
       run: invoke build.all
 
-    - name: Lint and test
-      run: invoke test
+    - name: Lint
+      run: invoke lint
+
+    - name: Test
+      run: invoke test

.gitignore

@@ -1,11 +1,10 @@
 .venv
-.venv311
 bin
 .cache
-requirements.txt
 deps
 .pytest_cache
-
+.vscode
+.ruff_cache/
 .mypy_cache/
 
 # OpenSSL build artifacts

README.md

@@ -6,7 +6,7 @@ nassl
 [![PyPI wheel](https://img.shields.io/pypi/wheel/nassl.svg)](https://pypi.org/project/nassl/)
 [![PyPI version](https://img.shields.io/pypi/pyversions/nassl.svg)](https://pypi.org/project/nassl/)
 
-Experimental OpenSSL wrapper for Python 3.7+ and [SSLyze](https://github.com/nabla-c0d3/sslyze).
+Experimental OpenSSL wrapper for Python 3.8+ and [SSLyze](https://github.com/nabla-c0d3/sslyze).
 
 **Do NOT use for anything serious**. This code has not been properly tested/reviewed and is not production ready.
 

build_tasks.py

@@ -9,13 +9,6 @@
 from typing import Optional, Any, List
 from urllib.request import urlopen
 
-# Monkeypatch for Python 3.11
-# TODO: Remove after this is fixed: https://github.com/pyinvoke/invoke/issues/833
-import inspect
-
-if not hasattr(inspect, "getargspec"):
-    inspect.getargspec = inspect.getfullargspec
-
 try:
     from invoke import task, Context
 except ImportError:
@@ -206,9 +199,16 @@ def build(
     _OPENSSL_CONF_CMD: str = None
 
     def _run_configure_command(
-        self, ctx: Context, openssl_target: str, zlib_lib_path: Path, zlib_include_path: Path
+        self,
+        ctx: Context,
+        openssl_target: str,
+        zlib_lib_path: Path,
+        zlib_include_path: Path,
     ) -> None:
-        if self.platform in [SupportedPlatformEnum.WINDOWS_32, SupportedPlatformEnum.WINDOWS_64]:
+        if self.platform in [
+            SupportedPlatformEnum.WINDOWS_32,
+            SupportedPlatformEnum.WINDOWS_64,
+        ]:
             extra_args = "-no-asm -DZLIB_WINAPI"  # *hate* zlib
             # On Windows OpenSSL wants the full path to the lib file
             final_zlib_path = zlib_lib_path
@@ -227,15 +227,16 @@ def _run_configure_command(
         )
 
     def _run_build_steps(self, ctx: Context) -> None:
-        if self.platform in [SupportedPlatformEnum.WINDOWS_32, SupportedPlatformEnum.WINDOWS_64]:
+        if self.platform in [
+            SupportedPlatformEnum.WINDOWS_32,
+            SupportedPlatformEnum.WINDOWS_64,
+        ]:
             if self.platform == SupportedPlatformEnum.WINDOWS_32:
                 ctx.run("ms\\do_ms")
             else:
                 ctx.run("ms\\do_win64a.bat")
 
-            ctx.run(
-                "nmake -f ms\\nt.mak clean", warn=True
-            )  # Does not work if tmp32 does not exist (fresh build)
+            ctx.run("nmake -f ms\\nt.mak clean", warn=True)  # Does not work if tmp32 does not exist (fresh build)
             ctx.run("nmake -f ms\\nt.mak")
 
         else:
@@ -268,28 +269,40 @@ def _get_build_target(self, should_build_for_debug: bool) -> str:
 
     @property
     def include_path(self) -> Path:
-        if self.platform in [SupportedPlatformEnum.WINDOWS_32, SupportedPlatformEnum.WINDOWS_64]:
+        if self.platform in [
+            SupportedPlatformEnum.WINDOWS_32,
+            SupportedPlatformEnum.WINDOWS_64,
+        ]:
             return self.src_path / "inc32"
         else:
             return self.src_path / "include"
 
     @property
     def libcrypto_path(self) -> Path:
-        if self.platform in [SupportedPlatformEnum.WINDOWS_32, SupportedPlatformEnum.WINDOWS_64]:
+        if self.platform in [
+            SupportedPlatformEnum.WINDOWS_32,
+            SupportedPlatformEnum.WINDOWS_64,
+        ]:
             return self.src_path / "out32" / "libeay32.lib"
         else:
             return self.src_path / "libcrypto.a"
 
     @property
     def libssl_path(self) -> Path:
-        if self.platform in [SupportedPlatformEnum.WINDOWS_32, SupportedPlatformEnum.WINDOWS_64]:
+        if self.platform in [
+            SupportedPlatformEnum.WINDOWS_32,
+            SupportedPlatformEnum.WINDOWS_64,
+        ]:
             return self.src_path / "out32" / "ssleay32.lib"
         else:
             return self.src_path / "libssl.a"
 
     @property
     def exe_path(self) -> Path:
-        if self.platform in [SupportedPlatformEnum.WINDOWS_32, SupportedPlatformEnum.WINDOWS_64]:
+        if self.platform in [
+            SupportedPlatformEnum.WINDOWS_32,
+            SupportedPlatformEnum.WINDOWS_64,
+        ]:
             return self.src_path / "out32" / "openssl.exe"
         else:
             return self.src_path / "apps" / "openssl"
@@ -307,22 +320,31 @@ def _openssl_git_tag(self) -> str:
     )
 
     def _run_build_steps(self, ctx: Context) -> None:
-        if self.platform in [SupportedPlatformEnum.WINDOWS_32, SupportedPlatformEnum.WINDOWS_64]:
+        if self.platform in [
+            SupportedPlatformEnum.WINDOWS_32,
+            SupportedPlatformEnum.WINDOWS_64,
+        ]:
             ctx.run("nmake clean", warn=True)
             ctx.run("nmake")
         else:
             return super()._run_build_steps(ctx)
 
     @property
     def libcrypto_path(self) -> Path:
-        if self.platform in [SupportedPlatformEnum.WINDOWS_32, SupportedPlatformEnum.WINDOWS_64]:
+        if self.platform in [
+            SupportedPlatformEnum.WINDOWS_32,
+            SupportedPlatformEnum.WINDOWS_64,
+        ]:
             return self.src_path / "libcrypto.lib"
         else:
             return self.src_path / "libcrypto.a"
 
     @property
     def libssl_path(self) -> Path:
-        if self.platform in [SupportedPlatformEnum.WINDOWS_32, SupportedPlatformEnum.WINDOWS_64]:
+        if self.platform in [
+            SupportedPlatformEnum.WINDOWS_32,
+            SupportedPlatformEnum.WINDOWS_64,
+        ]:
             return self.src_path / "libssl.lib"
         else:
             return self.src_path / "libssl.a"
@@ -333,7 +355,10 @@ def include_path(self) -> Path:
 
     @property
     def exe_path(self) -> Path:
-        if self.platform in [SupportedPlatformEnum.WINDOWS_32, SupportedPlatformEnum.WINDOWS_64]:
+        if self.platform in [
+            SupportedPlatformEnum.WINDOWS_32,
+            SupportedPlatformEnum.WINDOWS_64,
+        ]:
             return self.src_path / "apps" / "openssl.exe"
         else:
             return self.src_path / "apps" / "openssl"
@@ -349,7 +374,10 @@ def src_path(self) -> Path:
         return _DEPS_PATH / "zlib-1.2.13"
 
     def build(self, ctx: Context) -> None:
-        if self.platform in [SupportedPlatformEnum.WINDOWS_32, SupportedPlatformEnum.WINDOWS_64]:
+        if self.platform in [
+            SupportedPlatformEnum.WINDOWS_32,
+            SupportedPlatformEnum.WINDOWS_64,
+        ]:
             if self.platform == SupportedPlatformEnum.WINDOWS_32:
                 build_platform = "Win32"
             else:
@@ -363,9 +391,7 @@ def build(self, ctx: Context) -> None:
 
             vs_contrib_path = self.src_path / "contrib" / "vstudio"
             with ctx.cd(str(vs_contrib_path)):
-                ctx.run(
-                    f'"{msbuild_path}" vc14\\zlibvc.sln /P:Configuration=Release /P:Platform={build_platform}'
-                )
+                ctx.run(f'"{msbuild_path}" vc14\\zlibvc.sln /P:Configuration=Release /P:Platform={build_platform}')
 
         else:
             # Linux/macOS build
@@ -376,11 +402,12 @@ def build(self, ctx: Context) -> None:
 
     @property
     def libz_path(self) -> Path:
-        if self.platform in [SupportedPlatformEnum.WINDOWS_32, SupportedPlatformEnum.WINDOWS_64]:
+        if self.platform in [
+            SupportedPlatformEnum.WINDOWS_32,
+            SupportedPlatformEnum.WINDOWS_64,
+        ]:
             arch = "x86" if self.platform == SupportedPlatformEnum.WINDOWS_32 else "x64"
-            zlib_lib_path = (
-                self.src_path / "contrib" / "vstudio" / "vc14" / arch / "ZlibStatRelease" / "zlibstat.lib"
-            )
+            zlib_lib_path = self.src_path / "contrib" / "vstudio" / "vc14" / arch / "ZlibStatRelease" / "zlibstat.lib"
         else:
             zlib_lib_path = self.src_path / "libz.a"
         return zlib_lib_path

nassl/__init__.py

@@ -1,2 +1,2 @@
 __author__ = "Alban Diquet"
-__version__ = "5.1.0"
+__version__ = "5.2.0"

nassl/ephemeral_key_info.py

@@ -146,7 +146,11 @@ class EphemeralKeyInfo(ABC):
 
     def __post_init__(self) -> None:
         # Required because of frozen=True; https://docs.python.org/3/library/dataclasses.html#frozen-instances
-        object.__setattr__(self, "type_name", _OPENSSL_EVP_PKEY_TO_NAME_MAPPING.get(self.type, "UNKNOWN"))
+        object.__setattr__(
+            self,
+            "type_name",
+            _OPENSSL_EVP_PKEY_TO_NAME_MAPPING.get(self.type, "UNKNOWN"),
+        )
 
 
 @dataclass(frozen=True)
@@ -156,9 +160,7 @@ class EcDhEphemeralKeyInfo(EphemeralKeyInfo):
 
     def __post_init__(self) -> None:
         super().__post_init__()
-        curve_name = _OPENSSL_NID_TO_SECG_ANSI_X9_62.get(
-            self.curve, f"unknown-curve-with-openssl-id-{self.curve}"
-        )
+        curve_name = _OPENSSL_NID_TO_SECG_ANSI_X9_62.get(self.curve, f"unknown-curve-with-openssl-id-{self.curve}")
         # Required because of frozen=True; https://docs.python.org/3/library/dataclasses.html#frozen-instances
         object.__setattr__(self, "curve_name", curve_name)
 

nassl/ocsp_response.py

@@ -28,6 +28,7 @@ def verify_ocsp_response(ocsp_response: _nassl.OCSP_RESPONSE, trust_store_path:
     except _nassl.OpenSSLError as e:
         if "certificate verify error" in str(e):
             raise OcspResponseNotTrustedError(
-                "OCSP Response verification failed: the response is not trusted", trust_store_path
+                "OCSP Response verification failed: the response is not trusted",
+                trust_store_path,
             )
         raise

nassl/ssl_client.py

@@ -8,11 +8,7 @@
 from enum import IntEnum
 from typing import List, Any
 
-try:
-    from typing import Protocol
-except ImportError:
-    # Will happen on Python 3.7
-    from typing_extensions import Protocol  # type: ignore
+from typing import Protocol
 
 
 from typing import Optional
@@ -123,7 +119,9 @@ def __init__(
             self._ssl.set_tlsext_host_name(server_name_indication)
 
     def _init_base_objects(
-        self, ssl_version: OpenSslVersionEnum, underlying_socket: Optional[socket.socket]
+        self,
+        ssl_version: OpenSslVersionEnum,
+        underlying_socket: Optional[socket.socket],
     ) -> None:
         """Setup the socket and SSL_CTX objects."""
         self._is_handshake_completed = False
@@ -133,9 +131,7 @@ def _init_base_objects(
         # A Python socket handles transmission of the data
         self._sock = underlying_socket
 
-    def _init_server_authentication(
-        self, ssl_verify: OpenSslVerifyEnum, ssl_verify_locations: Optional[Path]
-    ) -> None:
+    def _init_server_authentication(self, ssl_verify: OpenSslVerifyEnum, ssl_verify_locations: Optional[Path]) -> None:
         """Setup the certificate validation logic for authenticating the server."""
         self._ssl_ctx.set_verify(ssl_verify.value)
         if ssl_verify_locations:
@@ -154,13 +150,16 @@ def _init_client_authentication(
     ) -> None:
         """Setup client authentication using the supplied certificate and key."""
         if client_certificate_chain is not None and client_key is not None:
-            self._use_private_key(client_certificate_chain, client_key, client_key_type, client_key_password)
+            self._use_private_key(
+                client_certificate_chain,
+                client_key,
+                client_key_type,
+                client_key_password,
+            )
 
         if ignore_client_authentication_requests:
             if client_certificate_chain:
-                raise ValueError(
-                    "Cannot enable both client_certchain_file and ignore_client_authentication_requests"
-                )
+                raise ValueError("Cannot enable both client_certchain_file and ignore_client_authentication_requests")
 
             self._ssl_ctx.set_client_cert_cb_NULL()
 

pyproject.toml

@@ -1,23 +1,8 @@
-[tool.black]
-line-length = 110
-target_version = ['py37']
-include = '\.pyi?$'
-exclude = '''
+[tool.ruff]
+line-length = 120
 
-(
-  /(
-      \.eggs         # exclude a few common directories in the
-    | \.git          # root of the project
-    | \.hg
-    | \.mypy_cache
-    | \.tox
-    | \.venv
-    | \.venv311
-    | _build
-    | buck-out
-    | build
-    | dist
-    | deps           # OpenSSL has some Python scripts that black rejects
-  )/
-)
-'''
+[tool.mypy]
+python_version = "3.8"
+ignore_missing_imports = true
+strict_optional = true
+disallow_untyped_defs = true