initial commit

.gitignore

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+# IDE
+.idea/
+!.idea/runConfigurations/

requirements.txt

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+cryptography

source/__main__.py

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+from datetime import datetime, timedelta
+
+from cryptography import x509
+from cryptography.hazmat.primitives import hashes
+from cryptography.hazmat.primitives.asymmetric import rsa
+
+# generate a private key for the certificate
+private_key = rsa.generate_private_key(public_exponent=65537, key_size=2048)
+# get the public key from it
+public_key = private_key.public_key()
+
+# create a builder for the certificate
+builder = x509.CertificateBuilder(
+    issuer_name=x509.Name([x509.NameAttribute(x509.oid.NameOID.COMMON_NAME, "vote.gouv.fr")]),
+    subject_name=x509.Name([x509.NameAttribute(x509.oid.NameOID.COMMON_NAME, "vote.gouv.fr")]),
+    serial_number=x509.random_serial_number(),
+    public_key=public_key,
+    not_valid_before=datetime.now(),
+    not_valid_after=datetime.now() + timedelta(weeks=1),
+)
+
+# create the certificate by signing it
+certificate = builder.sign(private_key, algorithm=hashes.SHA256())
+
+
+print(certificate)