crypto: add property for private_key
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@ -4,6 +4,8 @@ from typing import Optional
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from cryptography.hazmat.backends import default_backend
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from cryptography.hazmat.primitives import hashes
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from cryptography.hazmat.primitives.asymmetric.rsa import RSAPrivateKey
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from cryptography.hazmat.primitives.serialization import load_pem_private_key
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from cryptography.x509 import Certificate, load_pem_x509_certificate
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from django.db import models
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from django.utils.translation import gettext_lazy as _
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@ -26,6 +28,7 @@ class CertificateKeyPair(UUIDModel, CreatedUpdatedModel):
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)
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_cert: Optional[Certificate] = None
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_key: Optional[RSAPrivateKey] = None
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@property
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def certificate(self) -> Certificate:
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@ -36,6 +39,17 @@ class CertificateKeyPair(UUIDModel, CreatedUpdatedModel):
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)
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return self._cert
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@property
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def private_key(self) -> Optional[RSAPrivateKey]:
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"""Get python cryptography PrivateKey instance"""
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if not self._key:
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self._key = load_pem_private_key(
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str.encode("\n".join([x.strip() for x in self.key_data.split("\n")])),
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password=None,
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backend=default_backend(),
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)
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return self._key
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@property
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def fingerprint(self) -> str:
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"""Get SHA256 Fingerprint of certificate_data"""
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