import uuid
import base64
from cryptography.hazmat.primitives.ciphers import Cipher, algorithms, modes
from cryptography.hazmat.primitives.padding import PKCS7
from cryptography.hazmat.backends import default_backend
backend=default_backend()

p=''

import json
with open('conf.json') as b:
	conf=json.load(b)
uid=conf['uid']['prepared']

def generateuuid():
	uid=uuid.uuid4()
	return base64.b64encode(cipher_encode(str(uid))).decode('utf-8')

def cipher_encode(thing):
	padder=PKCS7(128).padder()
	thong=padder.update(thing.encode('utf-8'))
	thong+=padder.finalize()
	key=b'0123456789012345'
	coph=Cipher(algorithms.AES(key), modes.ECB(), backend=backend)
	e=coph.encryptor()
	out=e.update(thong)
	out+=e.finalize()
	return out