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https://github.com/bringout/oca-ocb-core.git
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aee3ee8bf7
Add 19 payment provider modules needed by the sale module:
payment_adyen, payment_aps, payment_asiapay, payment_authorize,
payment_buckaroo, payment_demo, payment_dpo, payment_flutterwave,
payment_iyzico, payment_mercado_pago, payment_mollie, payment_nuvei,
payment_paymob, payment_paypal, payment_razorpay, payment_redsys,
payment_stripe, payment_worldline, payment_xendit
Add 3 IoT modules needed for point_of_sale:
iot_base, iot_box_image, iot_drivers
Note: Stripe test API keys replaced with placeholders.
🤖 assisted by claude
105 lines
4.5 KiB
Python
105 lines
4.5 KiB
Python
# Part of Odoo. See LICENSE file for full copyright and licensing details.
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import hmac
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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.http import request
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from odoo.addons.payment.logging import get_payment_logger
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_logger = get_payment_logger(__name__)
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class BuckarooController(http.Controller):
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_return_url = '/payment/buckaroo/return'
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_webhook_url = '/payment/buckaroo/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 buckaroo_return_from_checkout(self, **raw_data):
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"""Process the payment data sent by Buckaroo 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 raw_data: The un-formatted payment data
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"""
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_logger.info("handling redirection from Buckaroo with data:\n%s", pprint.pformat(raw_data))
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data = self._normalize_data_keys(raw_data)
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received_signature = data.get('brq_signature')
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tx_sudo = request.env['payment.transaction'].sudo()._search_by_reference(
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'buckaroo', data
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)
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if tx_sudo:
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self._verify_signature(raw_data, received_signature, tx_sudo)
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tx_sudo._process('buckaroo', 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 buckaroo_webhook(self, **raw_data):
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"""Process the payment data sent by Buckaroo to the webhook.
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See https://www.pronamic.nl/wp-content/uploads/2013/04/BPE-3.0-Gateway-HTML.1.02.pdf.
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:param dict raw_data: The un-formatted payment 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 Buckaroo with data:\n%s", pprint.pformat(raw_data))
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data = self._normalize_data_keys(raw_data)
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received_signature = data.get('brq_signature')
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tx_sudo = request.env['payment.transaction'].sudo()._search_by_reference(
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'buckaroo', data
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)
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if tx_sudo:
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# Check the integrity of the payment data
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self._verify_signature(raw_data, received_signature, tx_sudo)
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tx_sudo._process('buckaroo', data)
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return ''
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@staticmethod
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def _normalize_data_keys(data):
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""" Set all keys of a dictionary to lower-case.
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As Buckaroo parameters names are case insensitive, we can convert everything to lower-case
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to easily detected the presence of a parameter by checking the lower-case key only.
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:param dict data: The dictionary whose keys must be set to lower-case
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:return: A copy of the original data with all keys set to lower-case
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:rtype: dict
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"""
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return {key.lower(): val for key, val in data.items()}
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@staticmethod
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def _verify_signature(payment_data, received_signature, tx_sudo):
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"""Check that the received signature matches the expected one.
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:param dict payment_data: The payment data.
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:param str received_signature: The signature received with the payment data.
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:param payment.transaction tx_sudo: The sudoed transaction referenced by the payment data.
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:return: None
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:raise Forbidden: If the signatures don't match.
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"""
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# Check for the received signature
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if not received_signature:
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_logger.warning("Received payment data 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._buckaroo_generate_digital_sign(
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payment_data, incoming=True
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)
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if not hmac.compare_digest(received_signature, expected_signature):
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_logger.warning("Received payment data with invalid signature")
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raise Forbidden()
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