mirror of
https://gitlab2.federez.net/re2o/re2o
synced 2024-12-27 01:13:46 +00:00
86 lines
2.6 KiB
Python
86 lines
2.6 KiB
Python
"""cotisations.payment_utils.comnpay
|
|
The module in charge of handling the negociation with Comnpay
|
|
for online payment
|
|
"""
|
|
|
|
import time
|
|
from random import randrange
|
|
import base64
|
|
import hashlib
|
|
from collections import OrderedDict
|
|
|
|
|
|
class Transaction():
|
|
""" The class representing a transaction with all the functions
|
|
used during the negociation
|
|
"""
|
|
|
|
def __init__(self, vad_number="", secret_key="", urlRetourOK="",
|
|
urlRetourNOK="", urlIPN="", source="", typeTr="D"):
|
|
self.vad_number = vad_number
|
|
self.secret_key = secret_key
|
|
self.urlRetourOK = urlRetourOK
|
|
self.urlRetourNOK = urlRetourNOK
|
|
self.urlIPN = urlIPN
|
|
self.source = source
|
|
self.typeTr = typeTr
|
|
self.idTransaction = ""
|
|
|
|
def buildSecretHTML(self, produit="Produit", montant="0.00",
|
|
idTransaction=""):
|
|
""" Build an HTML hidden form with the different parameters for the
|
|
transaction
|
|
"""
|
|
if idTransaction == "":
|
|
self.idTransaction = str(time.time())
|
|
self.idTransaction += self.vad_number
|
|
self.idTransaction += str(randrange(999))
|
|
else:
|
|
self.idTransaction = idTransaction
|
|
|
|
array_tpe = OrderedDict(
|
|
montant=str(montant),
|
|
idTPE=self.vad_number,
|
|
idTransaction=self.idTransaction,
|
|
devise="EUR",
|
|
lang='fr',
|
|
nom_produit=produit,
|
|
source=self.source,
|
|
urlRetourOK=self.urlRetourOK,
|
|
urlRetourNOK=self.urlRetourNOK,
|
|
typeTr=str(self.typeTr)
|
|
)
|
|
|
|
if self.urlIPN != "":
|
|
array_tpe['urlIPN'] = self.urlIPN
|
|
|
|
array_tpe['key'] = self.secret_key
|
|
strWithKey = base64.b64encode(bytes(
|
|
'|'.join(array_tpe.values()),
|
|
'utf-8'
|
|
))
|
|
del array_tpe["key"]
|
|
array_tpe['sec'] = hashlib.sha512(strWithKey).hexdigest()
|
|
|
|
ret = ""
|
|
for key in array_tpe:
|
|
ret += '<input type="hidden" name="{k}" value="{v}"/>'.format(
|
|
k=key,
|
|
v=array_tpe[key]
|
|
)
|
|
|
|
return ret
|
|
|
|
@staticmethod
|
|
def validSec(values, secret_key):
|
|
""" Check if the secret value is correct """
|
|
if "sec" in values:
|
|
sec = values['sec']
|
|
del values["sec"]
|
|
strWithKey = hashlib.sha512(base64.b64encode(bytes(
|
|
'|'.join(values.values()) + "|" + secret_key,
|
|
'utf-8'
|
|
))).hexdigest()
|
|
return strWithKey.upper() == sec.upper()
|
|
else:
|
|
return False
|