Files
pretix_original/src/pretix/api/auth/devicesecurity.py
Martin Gross 775fdd1ccb Check-in API: Add reusable media exchange (#6115)
* Add Reusable Media Exchange to Checkin API

* isort

* Remove debugging leftover

* Apply suggestions from code review

Co-authored-by: robbi5 <maxi@richt.name>

* Add media_exchange_supported to CheckinRPCRedeemInputSerializer

* SecurityProfiles: Add api-v1:reusablemedia-lookup and -detail for SCAN

* Simplify media exchange checks

* Apply suggestions from code review

Co-authored-by: Raphael Michel <mail@raphaelmichel.de>

* Wording: re-usable --> reusable

* Deny checkins if media-exchange is required but device does not support it.

* Remove media_exchange_supported-Flag: Checkin will always be denied if media needs to be exchanged; apps will fall back to explanation text

* CheckinRPC: Also perform media exchange

* Use media_policy from item, not as a checkinrpc parameter

* my own review notes

* Fixes, cleanup, rebase

* block expired media

* Fix query

* add logging

* Refactor link_action into media policy, gift card support

* Block illegal policy-type combination

* Drop add_to_reusable_medium, decide all by policy

* Fix test failure

* fix test on postgres

* Expose reusable_media_usage_enforced to devies

* Explicitly set update view

---------

Co-authored-by: robbi5 <maxi@richt.name>
Co-authored-by: Maximilian Richt <richt@pretix.eu>
Co-authored-by: Raphael Michel <mail@raphaelmichel.de>
Co-authored-by: Raphael Michel <michel@rami.io>
Co-authored-by: Raphael Michel <michel@pretix.eu>
2026-06-11 16:25:13 +02:00

214 lines
7.7 KiB
Python

#
# This file is part of pretix (Community Edition).
#
# Copyright (C) 2014-2020 Raphael Michel and contributors
# Copyright (C) 2020-today pretix GmbH and contributors
#
# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
# Public License as published by the Free Software Foundation in version 3 of the License.
#
# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
# this file, see <https://pretix.eu/about/en/license>.
#
# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
# details.
#
# You should have received a copy of the GNU Affero General Public License along with this program. If not, see
# <https://www.gnu.org/licenses/>.
#
import logging
from collections import OrderedDict
from django.dispatch import receiver
from django.utils.translation import gettext_lazy as _
from pretix.api.signals import register_device_security_profile
logger = logging.getLogger(__name__)
_ALL_PROFILES = None
class BaseSecurityProfile:
@property
def identifier(self) -> str:
"""
Unique identifier for this profile.
"""
raise NotImplementedError()
@property
def verbose_name(self) -> str:
"""
Human-readable name (can be a ``gettext_lazy`` object).
"""
raise NotImplementedError()
def is_allowed(self, request) -> bool:
"""
Return whether a given request should be allowed.
"""
raise NotImplementedError()
class FullAccessSecurityProfile(BaseSecurityProfile):
identifier = 'full'
verbose_name = _('Full device access (reading and changing orders and gift cards, reading of products and settings)')
def is_allowed(self, request):
return True
class AllowListSecurityProfile(BaseSecurityProfile):
allowlist = ()
def is_allowed(self, request):
key = (request.method, f"{request.resolver_match.namespace}:{request.resolver_match.url_name}")
if key in self.allowlist:
return True
else:
logger.info(
f'Request {key} not allowed in profile {self.identifier}'
)
return False
class PretixScanSecurityProfile(AllowListSecurityProfile):
identifier = 'pretixscan'
verbose_name = _('pretixSCAN')
allowlist = (
('GET', 'api-v1:version'),
('GET', 'api-v1:device.eventselection'),
('GET', 'api-v1:idempotency.query'),
('GET', 'api-v1:device.info'),
('POST', 'api-v1:device.update'),
('POST', 'api-v1:device.revoke'),
('POST', 'api-v1:device.roll'),
('GET', 'api-v1:event-list'),
('GET', 'api-v1:event-detail'),
('GET', 'api-v1:subevent-list'),
('GET', 'api-v1:subevent-detail'),
('GET', 'api-v1:itemcategory-list'),
('GET', 'api-v1:item-list'),
('GET', 'api-v1:question-list'),
('GET', 'api-v1:badgelayout-list'),
('GET', 'api-v1:badgeitem-list'),
('GET', 'api-v1:checkinlist-list'),
('GET', 'api-v1:checkinlist-status'),
('POST', 'api-v1:checkinlist-failed_checkins'),
('GET', 'api-v1:checkinlistpos-list'),
('POST', 'api-v1:checkinlistpos-redeem'),
('GET', 'api-v1:revokedsecrets-list'),
('GET', 'api-v1:blockedsecrets-list'),
('GET', 'api-v1:order-list'),
('GET', 'api-v1:orderposition-pdf_image'),
('POST', 'api-v1:orderposition-printlog'),
('GET', 'api-v1:event.settings'),
('POST', 'api-v1:upload'),
('POST', 'api-v1:checkinrpc.redeem'),
('GET', 'api-v1:checkinrpc.search'),
('GET', 'api-v1:reusablemedium-list'),
('POST', 'api-v1:reusablemedium-lookup'),
('PATCH', 'api-v1:reusablemedium-detail')
)
class PretixScanNoSyncNoSearchSecurityProfile(AllowListSecurityProfile):
identifier = 'pretixscan_online_kiosk'
verbose_name = _('pretixSCAN (kiosk mode, no order sync, no search)')
allowlist = (
('GET', 'api-v1:version'),
('GET', 'api-v1:device.eventselection'),
('GET', 'api-v1:idempotency.query'),
('GET', 'api-v1:device.info'),
('POST', 'api-v1:device.update'),
('POST', 'api-v1:device.revoke'),
('POST', 'api-v1:device.roll'),
('GET', 'api-v1:event-list'),
('GET', 'api-v1:event-detail'),
('GET', 'api-v1:subevent-list'),
('GET', 'api-v1:subevent-detail'),
('GET', 'api-v1:itemcategory-list'),
('GET', 'api-v1:item-list'),
('GET', 'api-v1:question-list'),
('GET', 'api-v1:badgelayout-list'),
('GET', 'api-v1:badgeitem-list'),
('GET', 'api-v1:checkinlist-list'),
('GET', 'api-v1:checkinlist-status'),
('POST', 'api-v1:checkinlist-failed_checkins'),
('POST', 'api-v1:checkinlistpos-redeem'),
('GET', 'api-v1:revokedsecrets-list'),
('GET', 'api-v1:blockedsecrets-list'),
('GET', 'api-v1:orderposition-pdf_image'),
('POST', 'api-v1:orderposition-printlog'),
('GET', 'api-v1:event.settings'),
('POST', 'api-v1:upload'),
('POST', 'api-v1:checkinrpc.redeem'),
('GET', 'api-v1:checkinrpc.search'),
)
class PretixScanNoSyncSecurityProfile(AllowListSecurityProfile):
identifier = 'pretixscan_online_noorders'
verbose_name = _('pretixSCAN (online only, no order sync)')
allowlist = (
('GET', 'api-v1:version'),
('GET', 'api-v1:device.eventselection'),
('GET', 'api-v1:idempotency.query'),
('GET', 'api-v1:device.info'),
('POST', 'api-v1:device.update'),
('POST', 'api-v1:device.revoke'),
('POST', 'api-v1:device.roll'),
('GET', 'api-v1:event-list'),
('GET', 'api-v1:event-detail'),
('GET', 'api-v1:subevent-list'),
('GET', 'api-v1:subevent-detail'),
('GET', 'api-v1:itemcategory-list'),
('GET', 'api-v1:item-list'),
('GET', 'api-v1:question-list'),
('GET', 'api-v1:badgelayout-list'),
('GET', 'api-v1:badgeitem-list'),
('GET', 'api-v1:checkinlist-list'),
('GET', 'api-v1:checkinlist-status'),
('POST', 'api-v1:checkinlist-failed_checkins'),
('GET', 'api-v1:checkinlistpos-list'),
('POST', 'api-v1:checkinlistpos-redeem'),
('GET', 'api-v1:revokedsecrets-list'),
('GET', 'api-v1:blockedsecrets-list'),
('GET', 'api-v1:orderposition-pdf_image'),
('POST', 'api-v1:orderposition-printlog'),
('GET', 'api-v1:event.settings'),
('POST', 'api-v1:upload'),
('POST', 'api-v1:checkinrpc.redeem'),
('GET', 'api-v1:checkinrpc.search'),
)
def get_all_security_profiles():
global _ALL_PROFILES
if _ALL_PROFILES:
return _ALL_PROFILES
types = OrderedDict()
for recv, ret in register_device_security_profile.send(None):
if isinstance(ret, (list, tuple)):
for r in ret:
types[r.identifier] = r
else:
types[ret.identifier] = ret
_ALL_PROFILES = types
return types
@receiver(register_device_security_profile, dispatch_uid="base_register_default_security_profiles")
def register_default_webhook_events(sender, **kwargs):
return (
FullAccessSecurityProfile(),
PretixScanSecurityProfile(),
PretixScanNoSyncSecurityProfile(),
PretixScanNoSyncNoSearchSecurityProfile(),
)