chiffrement_python/RSA_key.py at main · SamuelBuhan/chiffrement_python · GitHub

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from Crypto.PublicKey import RSA

# generate RSA key
secret_code = "Unguessable"
key = RSA.generate(2048)
encrypted_key = key.export_key(passphrase=secret_code, pkcs=8,
                              protection="scryptAndAES128-CBC")

file_out = open("rsa_key.bin", "wb")
file_out.write(encrypted_key)
file_out.close()

secret_code = "Unguessable"
encoded_key = open("rsa_key.bin", "rb").read()
key = RSA.import_key(encoded_key, passphrase=secret_code)

print(key.publickey().export_key())

# generate public and private key
key = RSA.generate(2048)
private_key = key.export_key()
file_out = open("private.pem", "wb")
file_out.write(private_key)
file_out.close()

public_key = key.publickey().export_key()
file_out = open("receiver.pem", "wb")
file_out.write(public_key)
file_out.close()


key = RSA.generate(2048)
private_key = key.export_key()
file_out = open("private.pem", "wb")
file_out.write(private_key)
file_out.close()

public_key = key.publickey().export_key()
file_out = open("receiver.pem", "wb")
file_out.write(public_key)
file_out.close()