mirror of
https://gitlab.com/mishakmak/pam-fprint-grosshack.git
synced 2026-04-09 04:13:33 +02:00
tests: Add dbusmock template for fprintd daemon
This commit is contained in:
Bastien Nocera
@ -3,6 +3,7 @@ TESTS = fprintd.py
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EXTRA_DIST = \
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$(TESTS) \
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dbusmock/fprintd.py \
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prints/README \
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prints/*.png \
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prints/*.jpg
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320
tests/dbusmock/fprintd.py
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320
tests/dbusmock/fprintd.py
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@ -0,0 +1,320 @@
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# -*- coding: utf-8 -*-
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'''fprintd mock template
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This creates the expected methods and properties of the
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net.reactivated.Fprint.Manager object (/net/reactivated/Fprint/Manager)
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but no devices.
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'''
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# This program is free software; you can redistribute it and/or modify it under
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# the terms of the GNU Lesser General Public License as published by the Free
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# Software Foundation; either version 3 of the License, or (at your option) any
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# later version. See http://www.gnu.org/copyleft/lgpl.html for the full text
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# of the license.
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__author__ = 'Bastien Nocera'
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__email__ = 'hadess@hadess.net'
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__copyright__ = '(c) 2020 Red Hat Inc.'
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__license__ = 'LGPL 3+'
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import dbus
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from dbusmock import MOCK_IFACE, mockobject
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BUS_NAME = 'net.reactivated.Fprint'
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MAIN_OBJ = '/net/reactivated/Fprint/Manager'
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SYSTEM_BUS = True
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IS_OBJECT_MANAGER = False
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MAIN_IFACE = 'net.reactivated.Fprint.Manager'
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MANAGER_MOCK_IFACE = 'net.reactivated.Fprint.Manager.Mock'
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DEVICE_IFACE = 'net.reactivated.Fprint.Device'
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DEVICE_MOCK_IFACE = 'net.reactivated.Fprint.Device.Mock'
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VALID_FINGER_NAMES = [
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'left-thumb',
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'left-index-finger',
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'left-middle-finger',
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'left-ring-finger',
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'left-little-finger',
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'right-thumb',
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'right-index-finger',
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'right-middle-finger',
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'right-ring-finger',
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'right-little-finger'
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]
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VALID_VERIFY_STATUS = [
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'verify-no-match',
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'verify-match',
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'verify-retry-scan',
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'verify-swipe-too-short',
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'verify-finger-not-centered',
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'verify-remove-and-retry',
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'verify-disconnected',
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'verify-unknown-error'
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]
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VALID_ENROLL_STATUS = [
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'enroll-completed',
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'enroll-failed',
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'enroll-stage-passed',
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'enroll-retry-scan',
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'enroll-swipe-too-short',
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'enroll-finger-not-centered',
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'enroll-remove-and-retry',
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'enroll-data-full',
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'enroll-disconnected',
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'enroll-unknown-error'
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]
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# Ever incrementing device ID
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last_id = 0
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def load(mock, parameters):
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fprintd = mockobject.objects[MAIN_OBJ]
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mock.last_device_id = 0
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fprintd.fingers = {}
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@dbus.service.method(MAIN_IFACE,
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in_signature='', out_signature='ao')
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def GetDevices(self):
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return [(k) for k in mockobject.objects.keys() if "/Device/" in k]
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@dbus.service.method(MAIN_IFACE,
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in_signature='', out_signature='o')
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def GetDefaultDevice(self):
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devices = self.GetDevices()
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if len(devices) < 1:
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raise dbus.exceptions.DBusException(
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'No devices available',
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name='net.reactivated.Fprint.Error.NoSuchDevice')
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return devices[0]
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@dbus.service.method(MANAGER_MOCK_IFACE,
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in_signature='sis', out_signature='s')
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def AddDevice(self, device_name, num_enroll_stages, scan_type):
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'''Convenience method to add a fingerprint reader device
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You have to specify a device name, the number of enrollment
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stages it would use (> 0) and the scan type, as a string
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(either 'press' or 'swipe')
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'''
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if scan_type not in ['swipe', 'press']:
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raise dbus.exceptions.DBusException(
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'Invalid scan_type \'%s\'.' % scan_type,
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name='org.freedesktop.DBus.Error.InvalidArgs')
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if num_enroll_stages <= 0:
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raise dbus.exceptions.DBusException(
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'Invalid num_enroll_stages \'%s\'.' % num_enroll_stages,
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name='org.freedesktop.DBus.Error.InvalidArgs')
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self.last_device_id += 1
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path = '/net/reactivated/Fprint/Device/%d' % last_id
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device_properties = {
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'name': dbus.String(device_name, variant_level=1),
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'num-enroll-stages': dbus.UInt32(num_enroll_stages, variant_level=1),
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'scan-type': scan_type
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}
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self.AddObject(path,
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DEVICE_IFACE,
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# Properties
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device_properties,
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# Methods
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[
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('ListEnrolledFingers', 's', 'as', ListEnrolledFingers),
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('DeleteEnrolledFingers', 's', '', DeleteEnrolledFingers),
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('DeleteEnrolledFingers2', '', '', DeleteEnrolledFingers2),
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('Claim', 's', '', Claim),
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('Release', '', '', Release),
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('VerifyStart', 's', '', VerifyStart),
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('VerifyStop', '', '', VerifyStop),
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('EnrollStart', 's', '', EnrollStart),
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('EnrollStop', '', '', EnrollStop)
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])
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device = mockobject.objects[path]
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device.fingers = {}
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device.claimed_user = None
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device.action = None
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return path
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@dbus.service.method(DEVICE_IFACE,
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in_signature='s', out_signature='as')
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def ListEnrolledFingers(device, user):
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if user in device.fingers:
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return device.fingers[user]
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raise dbus.exceptions.DBusException(
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'No enrolled prints in device %s for user %s' % (device.path, user),
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name='net.reactivated.Fprint.Error.NoEnrolledPrints')
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@dbus.service.method(DEVICE_IFACE,
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in_signature='s', out_signature='')
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def DeleteEnrolledFingers(device, user):
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device.fingers[user] = []
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@dbus.service.method(DEVICE_IFACE,
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in_signature='', out_signature='')
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def DeleteEnrolledFingers2(device):
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if not device.claimed_user:
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raise dbus.exceptions.DBusException(
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'Device was not claimed before use',
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name='net.reactivated.Fprint.Error.ClaimDevice')
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device.fingers[device.claimed_user] = []
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@dbus.service.method(DEVICE_IFACE,
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in_signature='s', out_signature='')
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def Claim(device, user):
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if device.claimed_user:
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raise dbus.exceptions.DBusException(
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'Device already in use by %s' % device.claimed_user,
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name='net.reactivated.Fprint.Error.AlreadyInUse')
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device.claimed_user = user
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@dbus.service.method(DEVICE_IFACE,
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in_signature='', out_signature='')
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def Release(device):
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if not device.claimed_user:
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raise dbus.exceptions.DBusException(
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'Device was not claimed before use',
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name='net.reactivated.Fprint.Error.ClaimDevice')
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device.claimed_user = None
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def can_verify_finger(device, finger_name):
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# We should already have checked that there are enrolled fingers
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if finger_name == 'any':
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return True
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if finger_name in device.fingers[device.claimed_user]:
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return True
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return False
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@dbus.service.method(DEVICE_IFACE,
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in_signature='s', out_signature='')
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def VerifyStart(device, finger_name):
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if not device.claimed_user:
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raise dbus.exceptions.DBusException(
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'Device was not claimed before use',
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name='net.reactivated.Fprint.Error.ClaimDevice')
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if device.claimed_user not in device.fingers:
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raise dbus.exceptions.DBusException(
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'No enrolled prints for user \'%s\'' % device.claimed_user,
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name='net.reactivated.Fprint.Error.NoEnrolledPrints')
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if not finger_name:
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raise dbus.exceptions.DBusException(
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'Invalid empty finger_name.',
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name='org.freedesktop.DBus.Error.InvalidArgs')
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if not can_verify_finger(device, finger_name):
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raise dbus.exceptions.DBusException(
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'Finger \'%s\' not enrolled.' % finger_name,
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name='org.freedesktop.DBus.Error.Internal')
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if device.action:
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raise dbus.exceptions.DBusException(
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'Action \'%s\' already in progress' % device.action,
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name='net.reactivated.Fprint.Error.AlreadyInUse')
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device.action = 'verify'
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if finger_name == 'any':
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finger_name = device.fingers[device.claimed_user][0]
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device.EmitSignal(DEVICE_IFACE, 'VerifyFingerSelected', 's', [
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finger_name
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])
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@dbus.service.method(DEVICE_MOCK_IFACE,
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in_signature='sb', out_signature='')
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def EmitVerifyStatus(device, result, done):
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if (not device.action) or (device.action != 'verify'):
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raise dbus.exceptions.DBusException(
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'Cannot send verify statuses when not verifying',
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name='org.freedesktop.DBus.Error.InvalidArgs')
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if result not in VALID_VERIFY_STATUS:
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raise dbus.exceptions.DBusException(
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'Unknown verify status \'%s\'' % result,
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name='org.freedesktop.DBus.Error.InvalidArgs')
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device.EmitSignal(DEVICE_IFACE, 'VerifyStatus', 'sb', [
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result,
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done
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])
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@dbus.service.method(DEVICE_IFACE,
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in_signature='', out_signature='')
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def VerifyStop(device):
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if device.action != 'verify':
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raise dbus.exceptions.DBusException(
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'No verification to stop',
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name='net.reactivated.Fprint.Error.NoActionInProgress')
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device.action = None
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@dbus.service.method(DEVICE_IFACE,
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in_signature='s', out_signature='')
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def EnrollStart(device, finger_name):
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if finger_name not in VALID_FINGER_NAMES:
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raise dbus.exceptions.DBusException(
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'Invalid finger name \'%s\'' % finger_name,
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name='net.reactivated.Fprint.Error.InvalidFingername')
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if not device.claimed_user:
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raise dbus.exceptions.DBusException(
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'Device was not claimed before use',
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name='net.reactivated.Fprint.Error.ClaimDevice')
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if device.action:
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raise dbus.exceptions.DBusException(
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'Action \'%s\' already in progress' % device.action,
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name='net.reactivated.Fprint.Error.AlreadyInUse')
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device.action = 'enroll'
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@dbus.service.method(DEVICE_MOCK_IFACE,
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in_signature='sb', out_signature='')
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def EmitEnrollStatus(device, result, done):
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if (not device.action) or (device.action != 'enroll'):
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raise dbus.exceptions.DBusException(
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'Cannot send enroll statuses when not enrolling',
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name='org.freedesktop.DBus.Error.InvalidArgs')
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if result not in VALID_ENROLL_STATUS:
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raise dbus.exceptions.DBusException(
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'Unknown enroll status \'%s\'' % result,
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name='org.freedesktop.DBus.Error.InvalidArgs')
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device.EmitSignal(DEVICE_IFACE, 'EnrollStatus', 'sb', [
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result,
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done
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])
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# FIXME save enrolled finger?
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@dbus.service.method(DEVICE_IFACE,
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in_signature='', out_signature='')
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def EnrollStop(device):
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if device.action != 'enroll':
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raise dbus.exceptions.DBusException(
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'No enrollment to stop',
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name='net.reactivated.Fprint.Error.NoActionInProgress')
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device.action = None
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@dbus.service.method(DEVICE_MOCK_IFACE,
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in_signature='sas', out_signature='')
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def SetEnrolledFingers(device, user, fingers):
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'''Convenience method to set the list of enrolled fingers.
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The device_path is the return value from AddDevice(), and the
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array of fingers must only contain valid finger names.
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Returns nothing.
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'''
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if len(fingers) < 1:
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raise dbus.exceptions.DBusException(
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'Fingers array must not be empty',
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name='org.freedesktop.DBus.Error.InvalidArgs')
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for k in fingers:
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if k not in VALID_FINGER_NAMES:
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raise dbus.exceptions.DBusException(
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'Invalid finger name \'%s\'' % k,
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name='org.freedesktop.DBus.Error.InvalidArgs')
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device.fingers[user] = fingers
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