From 4a52a71956a8d46fcb7294ac71734504bb09bcc2 Mon Sep 17 00:00:00 2001
From: S. Solomon Darnell
Date: Fri, 28 Mar 2025 21:52:21 -0500
Subject: two version of R2R are here

---
 .../hazmat/primitives/serialization/pkcs12.py      | 156 +++++++++++++++++++++
 1 file changed, 156 insertions(+)
 create mode 100644 .venv/lib/python3.12/site-packages/cryptography/hazmat/primitives/serialization/pkcs12.py

(limited to '.venv/lib/python3.12/site-packages/cryptography/hazmat/primitives/serialization/pkcs12.py')

diff --git a/.venv/lib/python3.12/site-packages/cryptography/hazmat/primitives/serialization/pkcs12.py b/.venv/lib/python3.12/site-packages/cryptography/hazmat/primitives/serialization/pkcs12.py
new file mode 100644
index 00000000..549e1f99
--- /dev/null
+++ b/.venv/lib/python3.12/site-packages/cryptography/hazmat/primitives/serialization/pkcs12.py
@@ -0,0 +1,156 @@
+# 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 typing
+
+from cryptography import x509
+from cryptography.hazmat.bindings._rust import pkcs12 as rust_pkcs12
+from cryptography.hazmat.primitives import serialization
+from cryptography.hazmat.primitives._serialization import PBES as PBES
+from cryptography.hazmat.primitives.asymmetric import (
+    dsa,
+    ec,
+    ed448,
+    ed25519,
+    rsa,
+)
+from cryptography.hazmat.primitives.asymmetric.types import PrivateKeyTypes
+
+__all__ = [
+    "PBES",
+    "PKCS12Certificate",
+    "PKCS12KeyAndCertificates",
+    "PKCS12PrivateKeyTypes",
+    "load_key_and_certificates",
+    "load_pkcs12",
+    "serialize_key_and_certificates",
+]
+
+PKCS12PrivateKeyTypes = typing.Union[
+    rsa.RSAPrivateKey,
+    dsa.DSAPrivateKey,
+    ec.EllipticCurvePrivateKey,
+    ed25519.Ed25519PrivateKey,
+    ed448.Ed448PrivateKey,
+]
+
+
+PKCS12Certificate = rust_pkcs12.PKCS12Certificate
+
+
+class PKCS12KeyAndCertificates:
+    def __init__(
+        self,
+        key: PrivateKeyTypes | None,
+        cert: PKCS12Certificate | None,
+        additional_certs: list[PKCS12Certificate],
+    ):
+        if key is not None and not isinstance(
+            key,
+            (
+                rsa.RSAPrivateKey,
+                dsa.DSAPrivateKey,
+                ec.EllipticCurvePrivateKey,
+                ed25519.Ed25519PrivateKey,
+                ed448.Ed448PrivateKey,
+            ),
+        ):
+            raise TypeError(
+                "Key must be RSA, DSA, EllipticCurve, ED25519, or ED448"
+                " private key, or None."
+            )
+        if cert is not None and not isinstance(cert, PKCS12Certificate):
+            raise TypeError("cert must be a PKCS12Certificate object or None")
+        if not all(
+            isinstance(add_cert, PKCS12Certificate)
+            for add_cert in additional_certs
+        ):
+            raise TypeError(
+                "all values in additional_certs must be PKCS12Certificate"
+                " objects"
+            )
+        self._key = key
+        self._cert = cert
+        self._additional_certs = additional_certs
+
+    @property
+    def key(self) -> PrivateKeyTypes | None:
+        return self._key
+
+    @property
+    def cert(self) -> PKCS12Certificate | None:
+        return self._cert
+
+    @property
+    def additional_certs(self) -> list[PKCS12Certificate]:
+        return self._additional_certs
+
+    def __eq__(self, other: object) -> bool:
+        if not isinstance(other, PKCS12KeyAndCertificates):
+            return NotImplemented
+
+        return (
+            self.key == other.key
+            and self.cert == other.cert
+            and self.additional_certs == other.additional_certs
+        )
+
+    def __hash__(self) -> int:
+        return hash((self.key, self.cert, tuple(self.additional_certs)))
+
+    def __repr__(self) -> str:
+        fmt = (
+            "<PKCS12KeyAndCertificates(key={}, cert={}, additional_certs={})>"
+        )
+        return fmt.format(self.key, self.cert, self.additional_certs)
+
+
+load_key_and_certificates = rust_pkcs12.load_key_and_certificates
+load_pkcs12 = rust_pkcs12.load_pkcs12
+
+
+_PKCS12CATypes = typing.Union[
+    x509.Certificate,
+    PKCS12Certificate,
+]
+
+
+def serialize_key_and_certificates(
+    name: bytes | None,
+    key: PKCS12PrivateKeyTypes | None,
+    cert: x509.Certificate | None,
+    cas: typing.Iterable[_PKCS12CATypes] | None,
+    encryption_algorithm: serialization.KeySerializationEncryption,
+) -> bytes:
+    if key is not None and not isinstance(
+        key,
+        (
+            rsa.RSAPrivateKey,
+            dsa.DSAPrivateKey,
+            ec.EllipticCurvePrivateKey,
+            ed25519.Ed25519PrivateKey,
+            ed448.Ed448PrivateKey,
+        ),
+    ):
+        raise TypeError(
+            "Key must be RSA, DSA, EllipticCurve, ED25519, or ED448"
+            " private key, or None."
+        )
+
+    if not isinstance(
+        encryption_algorithm, serialization.KeySerializationEncryption
+    ):
+        raise TypeError(
+            "Key encryption algorithm must be a "
+            "KeySerializationEncryption instance"
+        )
+
+    if key is None and cert is None and not cas:
+        raise ValueError("You must supply at least one of key, cert, or cas")
+
+    return rust_pkcs12.serialize_key_and_certificates(
+        name, key, cert, cas, encryption_algorithm
+    )
-- 
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