from cryptography.hazmat.primitives.asymmetric import rsa
from cryptography.hazmat.primitives import serialization
import os

private_key = rsa.generate_private_key(public_exponent=65537, key_size=2048)
private_pem = private_key.private_bytes(
    encoding=serialization.Encoding.PEM,
    format=serialization.PrivateFormat.PKCS8,
    encryption_algorithm=serialization.NoEncryption()
)
with open('private_key.pem', 'wb') as f:
    f.write(private_pem)

public_key = private_key.public_key()
public_pem = public_key.public_bytes(
    encoding=serialization.Encoding.PEM,
    format=serialization.PublicFormat.SubjectPublicKeyInfo
)
with open('public_key.pem', 'wb') as f:
    f.write(public_pem)

print('Keypair generado en E:/crowdata/backend/')
print('Files:', os.listdir('.'))