bornhack-website/src/shop/epay.py
2018-03-04 16:00:30 +01:00

32 lines
997 B
Python

import hashlib
from django.conf import settings
def calculate_epay_hash(order, request):
hashstring = (
'{merchant_number}{description}11{amount}DKK'
'{order_id}{accept_url}{cancel_url}{callback_url}{md5_secret}'
).format(
merchant_number=settings.EPAY_MERCHANT_NUMBER,
description=order.description,
amount=order.total*100,
order_id=order.pk,
accept_url=order.get_epay_accept_url(request),
cancel_url=order.get_cancel_url(request),
callback_url=order.get_epay_callback_url(request),
md5_secret=settings.EPAY_MD5_SECRET,
)
epay_hash = hashlib.md5(hashstring.encode('utf-8')).hexdigest()
return epay_hash
def validate_epay_callback(query):
hashstring = ''
for key, value in query.items():
if key != 'hash':
hashstring += value
hash = hashlib.md5(
(hashstring + settings.EPAY_MD5_SECRET).encode('utf-8')
).hexdigest()
return hash == query['hash']