two version of R2R are here HEAD master

1 files changed, 316 insertions, 0 deletions

diff --git a/.venv/lib/python3.12/site-packages/pip/_vendor/truststore/_api.py b/.venv/lib/python3.12/site-packages/pip/_vendor/truststore/_api.py
new file mode 100644
index 00000000..aeb023af
--- /dev/null
+++ b/.venv/lib/python3.12/site-packages/pip/_vendor/truststore/_api.py
@@ -0,0 +1,316 @@
+import os
+import platform
+import socket
+import ssl
+import sys
+import typing
+
+import _ssl  # type: ignore[import-not-found]
+
+from ._ssl_constants import (
+    _original_SSLContext,
+    _original_super_SSLContext,
+    _truststore_SSLContext_dunder_class,
+    _truststore_SSLContext_super_class,
+)
+
+if platform.system() == "Windows":
+    from ._windows import _configure_context, _verify_peercerts_impl
+elif platform.system() == "Darwin":
+    from ._macos import _configure_context, _verify_peercerts_impl
+else:
+    from ._openssl import _configure_context, _verify_peercerts_impl
+
+if typing.TYPE_CHECKING:
+    from pip._vendor.typing_extensions import Buffer
+
+# From typeshed/stdlib/ssl.pyi
+_StrOrBytesPath: typing.TypeAlias = str | bytes | os.PathLike[str] | os.PathLike[bytes]
+_PasswordType: typing.TypeAlias = str | bytes | typing.Callable[[], str | bytes]
+
+
+def inject_into_ssl() -> None:
+    """Injects the :class:`truststore.SSLContext` into the ``ssl``
+    module by replacing :class:`ssl.SSLContext`.
+    """
+    setattr(ssl, "SSLContext", SSLContext)
+    # urllib3 holds on to its own reference of ssl.SSLContext
+    # so we need to replace that reference too.
+    try:
+        import pip._vendor.urllib3.util.ssl_ as urllib3_ssl
+
+        setattr(urllib3_ssl, "SSLContext", SSLContext)
+    except ImportError:
+        pass
+
+
+def extract_from_ssl() -> None:
+    """Restores the :class:`ssl.SSLContext` class to its original state"""
+    setattr(ssl, "SSLContext", _original_SSLContext)
+    try:
+        import pip._vendor.urllib3.util.ssl_ as urllib3_ssl
+
+        urllib3_ssl.SSLContext = _original_SSLContext  # type: ignore[assignment]
+    except ImportError:
+        pass
+
+
+class SSLContext(_truststore_SSLContext_super_class):  # type: ignore[misc]
+    """SSLContext API that uses system certificates on all platforms"""
+
+    @property  # type: ignore[misc]
+    def __class__(self) -> type:
+        # Dirty hack to get around isinstance() checks
+        # for ssl.SSLContext instances in aiohttp/trustme
+        # when using non-CPython implementations.
+        return _truststore_SSLContext_dunder_class or SSLContext
+
+    def __init__(self, protocol: int = None) -> None:  # type: ignore[assignment]
+        self._ctx = _original_SSLContext(protocol)
+
+        class TruststoreSSLObject(ssl.SSLObject):
+            # This object exists because wrap_bio() doesn't
+            # immediately do the handshake so we need to do
+            # certificate verifications after SSLObject.do_handshake()
+
+            def do_handshake(self) -> None:
+                ret = super().do_handshake()
+                _verify_peercerts(self, server_hostname=self.server_hostname)
+                return ret
+
+        self._ctx.sslobject_class = TruststoreSSLObject
+
+    def wrap_socket(
+        self,
+        sock: socket.socket,
+        server_side: bool = False,
+        do_handshake_on_connect: bool = True,
+        suppress_ragged_eofs: bool = True,
+        server_hostname: str | None = None,
+        session: ssl.SSLSession | None = None,
+    ) -> ssl.SSLSocket:
+        # Use a context manager here because the
+        # inner SSLContext holds on to our state
+        # but also does the actual handshake.
+        with _configure_context(self._ctx):
+            ssl_sock = self._ctx.wrap_socket(
+                sock,
+                server_side=server_side,
+                server_hostname=server_hostname,
+                do_handshake_on_connect=do_handshake_on_connect,
+                suppress_ragged_eofs=suppress_ragged_eofs,
+                session=session,
+            )
+        try:
+            _verify_peercerts(ssl_sock, server_hostname=server_hostname)
+        except Exception:
+            ssl_sock.close()
+            raise
+        return ssl_sock
+
+    def wrap_bio(
+        self,
+        incoming: ssl.MemoryBIO,
+        outgoing: ssl.MemoryBIO,
+        server_side: bool = False,
+        server_hostname: str | None = None,
+        session: ssl.SSLSession | None = None,
+    ) -> ssl.SSLObject:
+        with _configure_context(self._ctx):
+            ssl_obj = self._ctx.wrap_bio(
+                incoming,
+                outgoing,
+                server_hostname=server_hostname,
+                server_side=server_side,
+                session=session,
+            )
+        return ssl_obj
+
+    def load_verify_locations(
+        self,
+        cafile: str | bytes | os.PathLike[str] | os.PathLike[bytes] | None = None,
+        capath: str | bytes | os.PathLike[str] | os.PathLike[bytes] | None = None,
+        cadata: typing.Union[str, "Buffer", None] = None,
+    ) -> None:
+        return self._ctx.load_verify_locations(
+            cafile=cafile, capath=capath, cadata=cadata
+        )
+
+    def load_cert_chain(
+        self,
+        certfile: _StrOrBytesPath,
+        keyfile: _StrOrBytesPath | None = None,
+        password: _PasswordType | None = None,
+    ) -> None:
+        return self._ctx.load_cert_chain(
+            certfile=certfile, keyfile=keyfile, password=password
+        )
+
+    def load_default_certs(
+        self, purpose: ssl.Purpose = ssl.Purpose.SERVER_AUTH
+    ) -> None:
+        return self._ctx.load_default_certs(purpose)
+
+    def set_alpn_protocols(self, alpn_protocols: typing.Iterable[str]) -> None:
+        return self._ctx.set_alpn_protocols(alpn_protocols)
+
+    def set_npn_protocols(self, npn_protocols: typing.Iterable[str]) -> None:
+        return self._ctx.set_npn_protocols(npn_protocols)
+
+    def set_ciphers(self, __cipherlist: str) -> None:
+        return self._ctx.set_ciphers(__cipherlist)
+
+    def get_ciphers(self) -> typing.Any:
+        return self._ctx.get_ciphers()
+
+    def session_stats(self) -> dict[str, int]:
+        return self._ctx.session_stats()
+
+    def cert_store_stats(self) -> dict[str, int]:
+        raise NotImplementedError()
+
+    def set_default_verify_paths(self) -> None:
+        self._ctx.set_default_verify_paths()
+
+    @typing.overload
+    def get_ca_certs(
+        self, binary_form: typing.Literal[False] = ...
+    ) -> list[typing.Any]: ...
+
+    @typing.overload
+    def get_ca_certs(self, binary_form: typing.Literal[True] = ...) -> list[bytes]: ...
+
+    @typing.overload
+    def get_ca_certs(self, binary_form: bool = ...) -> typing.Any: ...
+
+    def get_ca_certs(self, binary_form: bool = False) -> list[typing.Any] | list[bytes]:
+        raise NotImplementedError()
+
+    @property
+    def check_hostname(self) -> bool:
+        return self._ctx.check_hostname
+
+    @check_hostname.setter
+    def check_hostname(self, value: bool) -> None:
+        self._ctx.check_hostname = value
+
+    @property
+    def hostname_checks_common_name(self) -> bool:
+        return self._ctx.hostname_checks_common_name
+
+    @hostname_checks_common_name.setter
+    def hostname_checks_common_name(self, value: bool) -> None:
+        self._ctx.hostname_checks_common_name = value
+
+    @property
+    def keylog_filename(self) -> str:
+        return self._ctx.keylog_filename
+
+    @keylog_filename.setter
+    def keylog_filename(self, value: str) -> None:
+        self._ctx.keylog_filename = value
+
+    @property
+    def maximum_version(self) -> ssl.TLSVersion:
+        return self._ctx.maximum_version
+
+    @maximum_version.setter
+    def maximum_version(self, value: ssl.TLSVersion) -> None:
+        _original_super_SSLContext.maximum_version.__set__(  # type: ignore[attr-defined]
+            self._ctx, value
+        )
+
+    @property
+    def minimum_version(self) -> ssl.TLSVersion:
+        return self._ctx.minimum_version
+
+    @minimum_version.setter
+    def minimum_version(self, value: ssl.TLSVersion) -> None:
+        _original_super_SSLContext.minimum_version.__set__(  # type: ignore[attr-defined]
+            self._ctx, value
+        )
+
+    @property
+    def options(self) -> ssl.Options:
+        return self._ctx.options
+
+    @options.setter
+    def options(self, value: ssl.Options) -> None:
+        _original_super_SSLContext.options.__set__(  # type: ignore[attr-defined]
+            self._ctx, value
+        )
+
+    @property
+    def post_handshake_auth(self) -> bool:
+        return self._ctx.post_handshake_auth
+
+    @post_handshake_auth.setter
+    def post_handshake_auth(self, value: bool) -> None:
+        self._ctx.post_handshake_auth = value
+
+    @property
+    def protocol(self) -> ssl._SSLMethod:
+        return self._ctx.protocol
+
+    @property
+    def security_level(self) -> int:
+        return self._ctx.security_level
+
+    @property
+    def verify_flags(self) -> ssl.VerifyFlags:
+        return self._ctx.verify_flags
+
+    @verify_flags.setter
+    def verify_flags(self, value: ssl.VerifyFlags) -> None:
+        _original_super_SSLContext.verify_flags.__set__(  # type: ignore[attr-defined]
+            self._ctx, value
+        )
+
+    @property
+    def verify_mode(self) -> ssl.VerifyMode:
+        return self._ctx.verify_mode
+
+    @verify_mode.setter
+    def verify_mode(self, value: ssl.VerifyMode) -> None:
+        _original_super_SSLContext.verify_mode.__set__(  # type: ignore[attr-defined]
+            self._ctx, value
+        )
+
+
+# Python 3.13+ makes get_unverified_chain() a public API that only returns DER
+# encoded certificates. We detect whether we need to call public_bytes() for 3.10->3.12
+# Pre-3.13 returned None instead of an empty list from get_unverified_chain()
+if sys.version_info >= (3, 13):
+
+    def _get_unverified_chain_bytes(sslobj: ssl.SSLObject) -> list[bytes]:
+        unverified_chain = sslobj.get_unverified_chain() or ()  # type: ignore[attr-defined]
+        return [
+            cert if isinstance(cert, bytes) else cert.public_bytes(_ssl.ENCODING_DER)
+            for cert in unverified_chain
+        ]
+
+else:
+
+    def _get_unverified_chain_bytes(sslobj: ssl.SSLObject) -> list[bytes]:
+        unverified_chain = sslobj.get_unverified_chain() or ()  # type: ignore[attr-defined]
+        return [cert.public_bytes(_ssl.ENCODING_DER) for cert in unverified_chain]
+
+
+def _verify_peercerts(
+    sock_or_sslobj: ssl.SSLSocket | ssl.SSLObject, server_hostname: str | None
+) -> None:
+    """
+    Verifies the peer certificates from an SSLSocket or SSLObject
+    against the certificates in the OS trust store.
+    """
+    sslobj: ssl.SSLObject = sock_or_sslobj  # type: ignore[assignment]
+    try:
+        while not hasattr(sslobj, "get_unverified_chain"):
+            sslobj = sslobj._sslobj  # type: ignore[attr-defined]
+    except AttributeError:
+        pass
+
+    cert_bytes = _get_unverified_chain_bytes(sslobj)
+    _verify_peercerts_impl(
+        sock_or_sslobj.context, cert_bytes, server_hostname=server_hostname
+    )