Ausgabe der neuen DB Einträge

venv/lib/python3.9/site-packages/cryptography/hazmat/primitives/serialization/pkcs12.py

@@ -0,0 +1,50 @@
+# 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 absolute_import, division, print_function
+
+from cryptography import x509
+from cryptography.hazmat.backends import _get_backend
+from cryptography.hazmat.primitives import serialization
+from cryptography.hazmat.primitives.asymmetric import dsa, ec, rsa
+
+
+def load_key_and_certificates(data, password, backend=None):
+    backend = _get_backend(backend)
+    return backend.load_key_and_certificates_from_pkcs12(data, password)
+
+
+def serialize_key_and_certificates(name, key, cert, cas, encryption_algorithm):
+    if key is not None and not isinstance(
+        key,
+        (
+            rsa.RSAPrivateKeyWithSerialization,
+            dsa.DSAPrivateKeyWithSerialization,
+            ec.EllipticCurvePrivateKeyWithSerialization,
+        ),
+    ):
+        raise TypeError("Key must be RSA, DSA, or EllipticCurve private key.")
+    if cert is not None and not isinstance(cert, x509.Certificate):
+        raise TypeError("cert must be a certificate")
+
+    if cas is not None:
+        cas = list(cas)
+        if not all(isinstance(val, x509.Certificate) for val in cas):
+            raise TypeError("all values in cas must be certificates")
+
+    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")
+
+    backend = _get_backend(None)
+    return backend.serialize_key_and_certificates_to_pkcs12(
+        name, key, cert, cas, encryption_algorithm
+    )