/usr/lib/python2.7/dist-packages/trytond/res/user.py is in tryton-server 3.8.3-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 | # This file is part of Tryton. The COPYRIGHT file at the top level of
# this repository contains the full copyright notices and license terms.
"User"
import copy
import string
import random
import hashlib
import time
import datetime
from itertools import groupby, ifilter
from operator import attrgetter
from ast import literal_eval
from sql import Literal
from sql.conditionals import Coalesce
from sql.aggregate import Count
from sql.operators import Concat
try:
import bcrypt
except ImportError:
bcrypt = None
from ..model import ModelView, ModelSQL, fields, Unique
from ..wizard import Wizard, StateView, Button, StateTransition
from ..tools import grouped_slice
from .. import backend
from ..transaction import Transaction
from ..cache import Cache
from ..pool import Pool
from ..config import config
from ..pyson import PYSONEncoder
from ..rpc import RPC
__all__ = [
'User', 'LoginAttempt', 'UserAction', 'UserGroup', 'Warning_',
'UserConfigStart', 'UserConfig',
]
class User(ModelSQL, ModelView):
"User"
__name__ = "res.user"
name = fields.Char('Name', required=True, select=True, translate=True)
login = fields.Char('Login', required=True)
password_hash = fields.Char('Password Hash')
password = fields.Function(fields.Char('Password'), getter='get_password',
setter='set_password')
signature = fields.Text('Signature')
active = fields.Boolean('Active')
menu = fields.Many2One('ir.action', 'Menu Action',
domain=[('usage', '=', 'menu')], required=True)
pyson_menu = fields.Function(fields.Char('PySON Menu'), 'get_pyson_menu')
actions = fields.Many2Many('res.user-ir.action', 'user', 'action',
'Actions', help='Actions that will be run at login')
groups = fields.Many2Many('res.user-res.group',
'user', 'group', 'Groups')
rule_groups = fields.Many2Many('ir.rule.group-res.user',
'user', 'rule_group', 'Rules',
domain=[('global_p', '!=', True), ('default_p', '!=', True)])
language = fields.Many2One('ir.lang', 'Language',
domain=['OR',
('translatable', '=', True),
])
language_direction = fields.Function(fields.Char('Language Direction'),
'get_language_direction')
email = fields.Char('Email')
status_bar = fields.Function(fields.Char('Status Bar'), 'get_status_bar')
warnings = fields.One2Many('res.user.warning', 'user', 'Warnings')
sessions = fields.Function(fields.Integer('Sessions'),
'get_sessions')
_get_preferences_cache = Cache('res_user.get_preferences')
_get_groups_cache = Cache('res_user.get_groups')
_get_login_cache = Cache('res_user._get_login', context=False)
@classmethod
def __setup__(cls):
super(User, cls).__setup__()
cls.__rpc__.update({
'get_preferences': RPC(check_access=False),
'set_preferences': RPC(readonly=False, check_access=False),
'get_preferences_fields_view': RPC(check_access=False),
})
table = cls.__table__()
cls._sql_constraints += [
('login_key', Unique(table, table.login),
'You can not have two users with the same login!')
]
cls._preferences_fields = [
'name',
'password',
'email',
'signature',
'menu',
'pyson_menu',
'actions',
'status_bar',
'warnings',
]
cls._context_fields = [
'language',
'language_direction',
'groups',
]
cls._error_messages.update({
'delete_forbidden': ('Users can not be deleted '
'for logging purpose.\n'
'Instead you must inactivate them.'),
'wrong_password': 'Wrong password!',
})
@classmethod
def __register__(cls, module_name):
TableHandler = backend.get('TableHandler')
cursor = Transaction().cursor
super(User, cls).__register__(module_name)
table = TableHandler(cursor, cls, module_name)
# Migration from 1.6
# For module dashboard
table.module_name = 'dashboard'
table.not_null_action('dashboard_layout', action='remove')
# For module calendar_scheduling
table.module_name = 'calendar_scheduling'
for field in ('calendar_email_notification_new',
'calendar_email_notification_update',
'calendar_email_notification_cancel',
'calendar_email_notification_partstat',
):
table.not_null_action(field, action='remove')
# Migration from 2.2
table.not_null_action('menu', action='remove')
# Migration from 2.6
table.drop_column('login_try', exception=True)
# Migration from 3.0
if table.column_exist('password') and table.column_exist('salt'):
sqltable = cls.__table__()
password_hash_new = Concat('sha1$', Concat(sqltable.password,
Concat('$', Coalesce(sqltable.salt, ''))))
cursor.execute(*sqltable.update(
columns=[sqltable.password_hash],
values=[password_hash_new]))
table.drop_column('password', exception=True)
table.drop_column('salt', exception=True)
@staticmethod
def default_active():
return True
@staticmethod
def default_menu():
pool = Pool()
Action = pool.get('ir.action')
actions = Action.search([
('usage', '=', 'menu'),
], limit=1)
if actions:
return actions[0].id
return None
def get_pyson_menu(self, name):
pool = Pool()
Action = pool.get('ir.action')
encoder = PYSONEncoder()
return encoder.encode(
Action.get_action_values(self.menu.type, [self.menu.id])[0])
def get_language_direction(self, name):
pool = Pool()
Lang = pool.get('ir.lang')
if self.language:
return self.language.direction
else:
return Lang.default_direction()
def get_status_bar(self, name):
return self.name
def get_password(self, name):
return 'x' * 10
@classmethod
def set_password(cls, users, name, value):
if value == 'x' * 10:
return
to_write = []
for user in users:
to_write.extend([[user], {
'password_hash': cls.hash_password(value),
}])
cls.write(*to_write)
@staticmethod
def get_sessions(users, name):
Session = Pool().get('ir.session')
now = datetime.datetime.now()
timeout = datetime.timedelta(
seconds=config.getint('session', 'timeout'))
result = dict((u.id, 0) for u in users)
with Transaction().set_user(0):
for sub_ids in grouped_slice(users):
sessions = Session.search([
('create_uid', 'in', sub_ids),
], order=[('create_uid', 'ASC')])
def filter_(session):
timestamp = session.write_date or session.create_date
return abs(timestamp - now) < timeout
result.update(dict((i, len(list(g)))
for i, g in groupby(ifilter(filter_, sessions),
attrgetter('create_uid.id'))))
return result
@staticmethod
def _convert_vals(vals):
vals = vals.copy()
pool = Pool()
Action = pool.get('ir.action')
if 'menu' in vals:
vals['menu'] = Action.get_action_id(vals['menu'])
return vals
@classmethod
def create(cls, vlist):
vlist = [cls._convert_vals(vals) for vals in vlist]
res = super(User, cls).create(vlist)
# Restart the cache for _get_login
cls._get_login_cache.clear()
return res
@classmethod
def write(cls, users, values, *args):
actions = iter((users, values) + args)
all_users = []
args = []
for users, values in zip(actions, actions):
all_users += users
args.extend((users, cls._convert_vals(values)))
super(User, cls).write(*args)
# Clean cursor cache as it could be filled by domain_get
for cache in Transaction().cursor.cache.itervalues():
if cls.__name__ in cache:
for user in all_users:
if user.id in cache[cls.__name__]:
cache[cls.__name__][user.id].clear()
# Restart the cache for domain_get method
pool = Pool()
pool.get('ir.rule')._domain_get_cache.clear()
# Restart the cache for get_groups
cls._get_groups_cache.clear()
# Restart the cache for _get_login
cls._get_login_cache.clear()
# Restart the cache for get_preferences
cls._get_preferences_cache.clear()
# Restart the cache of check
pool.get('ir.model.access')._get_access_cache.clear()
# Restart the cache of check
pool.get('ir.model.field.access')._get_access_cache.clear()
# Restart the cache
ModelView._fields_view_get_cache.clear()
@classmethod
def delete(cls, users):
cls.raise_user_error('delete_forbidden')
@classmethod
def search_rec_name(cls, name, clause):
if clause[1].startswith('!') or clause[1].startswith('not '):
bool_op = 'AND'
else:
bool_op = 'OR'
return [bool_op,
('login',) + tuple(clause[1:]),
(cls._rec_name,) + tuple(clause[1:]),
]
@classmethod
def copy(cls, users, default=None):
if default is None:
default = {}
default = default.copy()
default['password'] = ''
new_users = []
for user in users:
default['login'] = user.login + ' (copy)'
new_user, = super(User, cls).copy([user], default)
new_users.append(new_user)
return new_users
@classmethod
def _get_preferences(cls, user, context_only=False):
pool = Pool()
ModelData = pool.get('ir.model.data')
Action = pool.get('ir.action')
ConfigItem = pool.get('ir.module.config_wizard.item')
res = {}
if context_only:
fields = cls._context_fields
else:
fields = cls._preferences_fields + cls._context_fields
for field in fields:
if cls._fields[field]._type in ('many2one',):
if field == 'language':
if user.language:
res['language'] = user.language.code
else:
res['language'] = None
else:
res[field] = None
if getattr(user, field):
res[field] = getattr(user, field).id
res[field + '.rec_name'] = \
getattr(user, field).rec_name
elif cls._fields[field]._type in ('one2many', 'many2many'):
res[field] = [x.id for x in getattr(user, field)]
if field == 'actions' and user.login == 'admin':
config_wizard_id = ModelData.get_id('ir',
'act_module_config_wizard')
action_id = Action.get_action_id(config_wizard_id)
if action_id in res[field]:
res[field].remove(action_id)
if ConfigItem.search([
('state', '=', 'open'),
]):
res[field].insert(0, action_id)
else:
res[field] = getattr(user, field)
if user.language:
date = user.language.date
for i, j in [('%a', ''), ('%A', ''), ('%b', '%m'), ('%B', '%m'),
('%j', ''), ('%U', ''), ('%w', ''), ('%W', '')]:
date = date.replace(i, j)
res['locale'] = {
'date': date,
'grouping': literal_eval(user.language.grouping),
'decimal_point': user.language.decimal_point,
'thousands_sep': user.language.thousands_sep,
}
return res
@classmethod
def get_preferences(cls, context_only=False):
key = (Transaction().user, context_only)
preferences = cls._get_preferences_cache.get(key)
if preferences is not None:
return preferences.copy()
user = Transaction().user
user = cls(user)
preferences = cls._get_preferences(user, context_only=context_only)
cls._get_preferences_cache.set(key, preferences)
return preferences.copy()
@classmethod
def set_preferences(cls, values, old_password=False):
'''
Set user preferences.
'''
pool = Pool()
Lang = pool.get('ir.lang')
values_clean = values.copy()
fields = cls._preferences_fields + cls._context_fields
user_id = Transaction().user
user = cls(user_id)
for field in values:
if field not in fields or field == 'groups':
del values_clean[field]
if field == 'password':
if not cls.get_login(user.login, old_password):
cls.raise_user_error('wrong_password')
if field == 'language':
langs = Lang.search([
('code', '=', values['language']),
])
if langs:
values_clean['language'] = langs[0].id
else:
del values_clean['language']
cls.write([user], values_clean)
@classmethod
def get_preferences_fields_view(cls):
pool = Pool()
ModelData = pool.get('ir.model.data')
Lang = pool.get('ir.lang')
Action = pool.get('ir.action')
view_id = ModelData.get_id('res', 'user_view_form_preferences')
res = cls.fields_view_get(view_id=view_id)
res = copy.deepcopy(res)
for field in res['fields']:
if field not in ('groups', 'language_direction'):
res['fields'][field]['readonly'] = False
else:
res['fields'][field]['readonly'] = True
def convert2selection(definition, name):
del definition[name]['relation']
del definition[name]['domain']
definition[name]['type'] = 'selection'
selection = []
definition[name]['selection'] = selection
return selection
if 'language' in res['fields']:
selection = convert2selection(res['fields'], 'language')
langs = Lang.search(cls.language.domain)
lang_ids = [l.id for l in langs]
with Transaction().set_context(translate_name=True):
for lang in Lang.browse(lang_ids):
selection.append((lang.code, lang.name))
if 'action' in res['fields']:
selection = convert2selection(res['fields'], 'action')
selection.append((None, ''))
actions = Action.search([])
for action in actions:
selection.append((action.id, action.rec_name))
if 'menu' in res['fields']:
selection = convert2selection(res['fields'], 'menu')
actions = Action.search([
('usage', '=', 'menu'),
])
for action in actions:
selection.append((action.id, action.rec_name))
return res
@classmethod
def get_groups(cls):
'''
Return a list of group ids for the user
'''
user = Transaction().user
groups = cls._get_groups_cache.get(user)
if groups is not None:
return groups
groups = cls.read([Transaction().user], ['groups'])[0]['groups']
cls._get_groups_cache.set(user, groups)
return groups
@classmethod
def _get_login(cls, login):
result = cls._get_login_cache.get(login)
if result:
return result
cursor = Transaction().cursor
table = cls.__table__()
cursor.execute(*table.select(table.id, table.password_hash,
where=(table.login == login) & (table.active == True)))
result = cursor.fetchone() or (None, None)
cls._get_login_cache.set(login, result)
return result
@classmethod
def get_login(cls, login, password):
'''
Return user id if password matches
'''
LoginAttempt = Pool().get('res.user.login.attempt')
time.sleep(2 ** LoginAttempt.count(login) - 1)
user_id, password_hash = cls._get_login(login)
if user_id:
if cls.check_password(password, password_hash):
LoginAttempt.remove(login)
return user_id
LoginAttempt.add(login)
return 0
@staticmethod
def hash_method():
return 'bcrypt' if bcrypt else 'sha1'
@classmethod
def hash_password(cls, password):
'''Hash given password in the form
<hash_method>$<password>$<salt>...'''
if not password:
return ''
return getattr(cls, 'hash_' + cls.hash_method())(password)
@classmethod
def check_password(cls, password, hash_):
if not hash_:
return False
hash_method = hash_.split('$', 1)[0]
return getattr(cls, 'check_' + hash_method)(password, hash_)
@classmethod
def hash_sha1(cls, password):
if isinstance(password, unicode):
password = password.encode('utf-8')
salt = ''.join(random.sample(string.ascii_letters + string.digits, 8))
hash_ = hashlib.sha1(password + salt).hexdigest()
return '$'.join(['sha1', hash_, salt])
@classmethod
def check_sha1(cls, password, hash_):
if isinstance(password, unicode):
password = password.encode('utf-8')
if isinstance(hash_, unicode):
hash_ = hash_.encode('utf-8')
hash_method, hash_, salt = hash_.split('$', 2)
salt = salt or ''
assert hash_method == 'sha1'
return hash_ == hashlib.sha1(password + salt).hexdigest()
@classmethod
def hash_bcrypt(cls, password):
if isinstance(password, unicode):
password = password.encode('utf-8')
hash_ = bcrypt.hashpw(password, bcrypt.gensalt())
return '$'.join(['bcrypt', hash_])
@classmethod
def check_bcrypt(cls, password, hash_):
if isinstance(password, unicode):
password = password.encode('utf-8')
if isinstance(hash_, unicode):
hash_ = hash_.encode('utf-8')
hash_method, hash_ = hash_.split('$', 1)
assert hash_method == 'bcrypt'
return hash_ == bcrypt.hashpw(password, hash_)
class LoginAttempt(ModelSQL):
"""Login Attempt
This class is separated from the res.user one in order to prevent locking
the res.user table when in a long running process.
"""
__name__ = 'res.user.login.attempt'
login = fields.Char('Login')
@classmethod
def __register__(cls, module_name):
TableHandler = backend.get('TableHandler')
super(LoginAttempt, cls).__register__(module_name)
table = TableHandler(Transaction().cursor, cls, module_name)
# Migration from 2.8: remove user
table.drop_column('user')
@staticmethod
def delay():
return (datetime.datetime.now()
- datetime.timedelta(seconds=config.getint('session', 'timeout')))
@classmethod
def add(cls, login):
cls.delete(cls.search([
('create_date', '<', cls.delay()),
]))
cls.create([{'login': login}])
@classmethod
def remove(cls, login):
cursor = Transaction().cursor
table = cls.__table__()
cursor.execute(*table.delete(where=table.login == login))
@classmethod
def count(cls, login):
cursor = Transaction().cursor
table = cls.__table__()
cursor.execute(*table.select(Count(Literal(1)),
where=(table.login == login)
& (table.create_date >= cls.delay())))
return cursor.fetchone()[0]
class UserAction(ModelSQL):
'User - Action'
__name__ = 'res.user-ir.action'
user = fields.Many2One('res.user', 'User', ondelete='CASCADE', select=True,
required=True)
action = fields.Many2One('ir.action', 'Action', ondelete='CASCADE',
select=True, required=True)
@staticmethod
def _convert_values(values):
pool = Pool()
Action = pool.get('ir.action')
values = values.copy()
if values.get('action'):
values['action'] = Action.get_action_id(values['action'])
return values
@classmethod
def create(cls, vlist):
vlist = [cls._convert_values(values) for values in vlist]
return super(UserAction, cls).create(vlist)
@classmethod
def write(cls, records, values, *args):
actions = iter((records, values) + args)
args = []
for records, values in zip(actions, actions):
args.extend((records, cls._convert_values(values)))
super(UserAction, cls).write(*args)
class UserGroup(ModelSQL):
'User - Group'
__name__ = 'res.user-res.group'
user = fields.Many2One('res.user', 'User', ondelete='CASCADE', select=True,
required=True)
group = fields.Many2One('res.group', 'Group', ondelete='CASCADE',
select=True, required=True)
@classmethod
def __register__(cls, module_name):
TableHandler = backend.get('TableHandler')
cursor = Transaction().cursor
# Migration from 1.0 table name change
TableHandler.table_rename(cursor, 'res_group_user_rel', cls._table)
TableHandler.sequence_rename(cursor, 'res_group_user_rel_id_seq',
cls._table + '_id_seq')
# Migration from 2.0 uid and gid rename into user and group
table = TableHandler(cursor, cls, module_name)
table.column_rename('uid', 'user')
table.column_rename('gid', 'group')
super(UserGroup, cls).__register__(module_name)
class Warning_(ModelSQL, ModelView):
'User Warning'
__name__ = 'res.user.warning'
user = fields.Many2One('res.user', 'User', required=True, select=True)
name = fields.Char('Name', required=True, select=True)
always = fields.Boolean('Always')
@classmethod
def check(cls, warning_name):
user = Transaction().user
if not user:
return False
warnings = cls.search([
('user', '=', user),
('name', '=', warning_name),
])
if not warnings:
return True
cls.delete([x for x in warnings if not x.always])
return False
class UserConfigStart(ModelView):
'User Config Init'
__name__ = 'res.user.config.start'
class UserConfig(Wizard):
'Configure users'
__name__ = 'res.user.config'
start = StateView('res.user.config.start',
'res.user_config_start_view_form', [
Button('Cancel', 'end', 'tryton-cancel'),
Button('OK', 'user', 'tryton-ok', default=True),
])
user = StateView('res.user',
'res.user_view_form', [
Button('End', 'end', 'tryton-cancel'),
Button('Add', 'add', 'tryton-ok'),
])
add = StateTransition()
def transition_add(self):
pool = Pool()
User = pool.get('res.user')
self.user.save()
self.user = User()
return 'user'
|