37 lines
1.3 KiB
Python
37 lines
1.3 KiB
Python
"""
|
|
Paramecio2fm is a series of wrappers for Flask, mako and others and construct a simple headless cms.
|
|
|
|
Copyright (C) 2023 Antonio de la Rosa Caballero
|
|
|
|
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, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
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/>.
|
|
"""
|
|
|
|
from paramecio2.libraries.db.corefields import PhangoField
|
|
from paramecio2.libraries.db.coreforms import PasswordForm
|
|
from hmac import compare_digest as compare_hash
|
|
import crypt
|
|
import re
|
|
|
|
class UserNameField(PhangoField):
|
|
|
|
"""Field for save and check usernames"""
|
|
|
|
def check(self, value):
|
|
|
|
if not re.match("^[A-Za-z0-9_-]+$", value):
|
|
self.txt_error='Error: use only letters, numbers, underscores and dashes for this field'
|
|
self.error=1
|
|
value=''
|
|
|
|
return value
|