fix(plugin): bundle Python dependencies for standalone deployment

2026-08-26 11:53:59 +02:00
parent e4a93cdc12
commit 0055397ed5
319 changed files with 95549 additions and 18 deletions
@@ -0,0 +1,253 @@
+# This file is dual licensed under the terms of the Apache License, Version
+# 2.0, and the BSD License. See the LICENSE file in the root of this repository
+# for complete details.
+
+from __future__ import annotations
+
+import abc
+
+from cryptography import utils
+from cryptography.hazmat.bindings._rust import openssl as rust_openssl
+from cryptography.hazmat.primitives import _serialization
+
+_FFDH_DEPRECATION_MSG = (
+    "Diffie-Hellman over finite fields (FFDH) is deprecated and support "
+    "will be removed in a future release. Use a more modern key exchange "
+    "algorithm."
+)
+
+generate_parameters = rust_openssl.dh.generate_parameters
+
+
+DHPrivateNumbers = rust_openssl.dh.DHPrivateNumbers
+DHPublicNumbers = rust_openssl.dh.DHPublicNumbers
+DHParameterNumbers = rust_openssl.dh.DHParameterNumbers
+
+
+class DHParameters(metaclass=abc.ABCMeta):
+    @abc.abstractmethod
+    def generate_private_key(self) -> DHPrivateKey:
+        """
+        Generates and returns a DHPrivateKey.
+        """
+
+    @abc.abstractmethod
+    def parameter_bytes(
+        self,
+        encoding: _serialization.Encoding,
+        format: _serialization.ParameterFormat,
+    ) -> bytes:
+        """
+        Returns the parameters serialized as bytes.
+        """
+
+    @abc.abstractmethod
+    def parameter_numbers(self) -> DHParameterNumbers:
+        """
+        Returns a DHParameterNumbers.
+        """
+
+
+DHParametersWithSerialization = DHParameters
+DHParameters.register(rust_openssl.dh.DHParameters)
+
+
+class DHPublicKey(metaclass=abc.ABCMeta):
+    @property
+    @abc.abstractmethod
+    def key_size(self) -> int:
+        """
+        The bit length of the prime modulus.
+        """
+
+    @abc.abstractmethod
+    def parameters(self) -> DHParameters:
+        """
+        The DHParameters object associated with this public key.
+        """
+
+    @abc.abstractmethod
+    def public_numbers(self) -> DHPublicNumbers:
+        """
+        Returns a DHPublicNumbers.
+        """
+
+    @abc.abstractmethod
+    def public_bytes(
+        self,
+        encoding: _serialization.Encoding,
+        format: _serialization.PublicFormat,
+    ) -> bytes:
+        """
+        Returns the key serialized as bytes.
+        """
+
+    @abc.abstractmethod
+    def __eq__(self, other: object) -> bool:
+        """
+        Checks equality.
+        """
+
+    @abc.abstractmethod
+    def __copy__(self) -> DHPublicKey:
+        """
+        Returns a copy.
+        """
+
+    @abc.abstractmethod
+    def __deepcopy__(self, memo: dict) -> DHPublicKey:
+        """
+        Returns a deep copy.
+        """
+
+
+DHPublicKeyWithSerialization = DHPublicKey
+DHPublicKey.register(rust_openssl.dh.DHPublicKey)
+
+
+class DHPrivateKey(metaclass=abc.ABCMeta):
+    @property
+    @abc.abstractmethod
+    def key_size(self) -> int:
+        """
+        The bit length of the prime modulus.
+        """
+
+    @abc.abstractmethod
+    def public_key(self) -> DHPublicKey:
+        """
+        The DHPublicKey associated with this private key.
+        """
+
+    @abc.abstractmethod
+    def parameters(self) -> DHParameters:
+        """
+        The DHParameters object associated with this private key.
+        """
+
+    @abc.abstractmethod
+    def exchange(self, peer_public_key: DHPublicKey) -> bytes:
+        """
+        Given peer's DHPublicKey, carry out the key exchange and
+        return shared key as bytes.
+        """
+
+    @abc.abstractmethod
+    def private_numbers(self) -> DHPrivateNumbers:
+        """
+        Returns a DHPrivateNumbers.
+        """
+
+    @abc.abstractmethod
+    def private_bytes(
+        self,
+        encoding: _serialization.Encoding,
+        format: _serialization.PrivateFormat,
+        encryption_algorithm: _serialization.KeySerializationEncryption,
+    ) -> bytes:
+        """
+        Returns the key serialized as bytes.
+        """
+
+    @abc.abstractmethod
+    def __copy__(self) -> DHPrivateKey:
+        """
+        Returns a copy.
+        """
+
+    @abc.abstractmethod
+    def __deepcopy__(self, memo: dict) -> DHPrivateKey:
+        """
+        Returns a deep copy.
+        """
+
+
+DHPrivateKeyWithSerialization = DHPrivateKey
+DHPrivateKey.register(rust_openssl.dh.DHPrivateKey)
+
+# Aliases that do not emit the deprecation warning on attribute access, for
+# internal use (e.g. the unions in
+# cryptography.hazmat.primitives.asymmetric.types, which are evaluated at
+# import time).
+_DHPublicKey = DHPublicKey
+_DHPrivateKey = DHPrivateKey
+
+utils.deprecated(
+    generate_parameters,
+    __name__,
+    _FFDH_DEPRECATION_MSG,
+    utils.DeprecatedIn50,
+    name="generate_parameters",
+)
+
+utils.deprecated(
+    DHPrivateNumbers,
+    __name__,
+    _FFDH_DEPRECATION_MSG,
+    utils.DeprecatedIn50,
+    name="DHPrivateNumbers",
+)
+
+utils.deprecated(
+    DHPublicNumbers,
+    __name__,
+    _FFDH_DEPRECATION_MSG,
+    utils.DeprecatedIn50,
+    name="DHPublicNumbers",
+)
+
+utils.deprecated(
+    DHParameterNumbers,
+    __name__,
+    _FFDH_DEPRECATION_MSG,
+    utils.DeprecatedIn50,
+    name="DHParameterNumbers",
+)
+
+utils.deprecated(
+    DHParameters,
+    __name__,
+    _FFDH_DEPRECATION_MSG,
+    utils.DeprecatedIn50,
+    name="DHParameters",
+)
+
+utils.deprecated(
+    DHParameters,
+    __name__,
+    _FFDH_DEPRECATION_MSG,
+    utils.DeprecatedIn50,
+    name="DHParametersWithSerialization",
+)
+
+utils.deprecated(
+    DHPublicKey,
+    __name__,
+    _FFDH_DEPRECATION_MSG,
+    utils.DeprecatedIn50,
+    name="DHPublicKey",
+)
+
+utils.deprecated(
+    DHPublicKey,
+    __name__,
+    _FFDH_DEPRECATION_MSG,
+    utils.DeprecatedIn50,
+    name="DHPublicKeyWithSerialization",
+)
+
+utils.deprecated(
+    DHPrivateKey,
+    __name__,
+    _FFDH_DEPRECATION_MSG,
+    utils.DeprecatedIn50,
+    name="DHPrivateKey",
+)
+
+utils.deprecated(
+    DHPrivateKey,
+    __name__,
+    _FFDH_DEPRECATION_MSG,
+    utils.DeprecatedIn50,
+    name="DHPrivateKeyWithSerialization",
+)