Horacio Tellez
f7b8f07501
Changing the name of model payment.acquirer to payment.provider and everything that it touches. It is technically incorrect to use the term "acquirer" for systems that only provide a service of payment. After this commit the model payment.acquirer and all related to it will be renamed to payment.provider. Task - 2842088 closes odoo/odoo#90899 Related: odoo/upgrade#3542 Related: odoo/documentation#1981 Related: odoo/enterprise#27131 Signed-off-by: Victor Feyens (vfe) <vfe@odoo.com>
92 lines
4.0 KiB
Python
92 lines
4.0 KiB
Python
# Part of Odoo. See LICENSE file for full copyright and licensing details.
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# Original Copyright 2015 Eezee-It, modified and maintained by Odoo.
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import hmac
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import logging
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import pprint
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from werkzeug.exceptions import Forbidden
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from odoo import http
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from odoo.exceptions import ValidationError
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from odoo.http import request
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_logger = logging.getLogger(__name__)
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class SipsController(http.Controller):
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_return_url = '/payment/sips/return/'
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_webhook_url = '/payment/sips/webhook/'
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@http.route(
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_return_url, type='http', auth='public', methods=['POST'], csrf=False, save_session=False
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)
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def sips_return_from_checkout(self, **data):
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""" Process the notification data sent by SIPS after redirection from checkout.
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The route is flagged with `save_session=False` to prevent Odoo from assigning a new session
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to the user if they are redirected to this route with a POST request. Indeed, as the session
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cookie is created without a `SameSite` attribute, some browsers that don't implement the
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recommended default `SameSite=Lax` behavior will not include the cookie in the redirection
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request from the payment provider to Odoo. As the redirection to the '/payment/status' page
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will satisfy any specification of the `SameSite` attribute, the session of the user will be
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retrieved and with it the transaction which will be immediately post-processed.
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:param dict data: The notification data
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"""
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_logger.info("handling redirection from SIPS with data:\n%s", pprint.pformat(data))
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# Check the integrity of the notification
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tx_sudo = request.env['payment.transaction'].sudo()._get_tx_from_notification_data(
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'sips', data
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)
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self._verify_notification_signature(data, tx_sudo)
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# Handle the notification data
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tx_sudo._handle_notification_data('sips', data)
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return request.redirect('/payment/status')
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@http.route(_webhook_url, type='http', auth='public', methods=['POST'], csrf=False)
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def sips_webhook(self, **data):
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""" Process the notification data sent by SIPS to the webhook.
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:param dict data: The notification data
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:return: An empty string to acknowledge the notification
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:rtype: str
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"""
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_logger.info("notification received from SIPS with data:\n%s", pprint.pformat(data))
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try:
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# Check the integrity of the notification
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tx_sudo = request.env['payment.transaction'].sudo()._get_tx_from_notification_data(
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'sips', data
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)
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self._verify_notification_signature(data, tx_sudo)
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# Handle the notification data
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tx_sudo._handle_notification_data('sips', data)
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except ValidationError:
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_logger.exception("unable to handle the notification data; skipping to acknowledge")
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return ''
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@staticmethod
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def _verify_notification_signature(notification_data, tx_sudo):
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""" Check that the received signature matches the expected one.
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:param dict notification_data: The notification data
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:param recordset tx_sudo: The sudoed transaction referenced by the notification data, as a
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`payment.transaction` record
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:return: None
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:raise: :class:`werkzeug.exceptions.Forbidden` if the signatures don't match
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"""
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# Retrieve the received signature from the data
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received_signature = notification_data.get('Seal')
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if not received_signature:
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_logger.warning("received notification with missing signature")
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raise Forbidden()
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# Compare the received signature with the expected signature computed from the data
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expected_signature = tx_sudo.provider_id._sips_generate_shasign(notification_data['Data'])
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if not hmac.compare_digest(received_signature, expected_signature):
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_logger.warning("received notification with invalid signature")
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raise Forbidden()
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