mirror of
https://github.com/janeczku/calibre-web
synced 2024-12-24 09:00:29 +00:00
89 lines
2.9 KiB
Python
89 lines
2.9 KiB
Python
|
# -*- coding: utf-8 -*-
|
||
|
|
|
||
|
|
# This file is part of the Calibre-Web (https://github.com/janeczku/calibre-web)
|
||
|
|
# Copyright (C) 2018-2020 OzzieIsaacs
|
||
|
|
#
|
||
|
|
# This program is free software: you can redistribute it and/or modify
|
||
|
|
# it under the terms of the GNU 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 General Public License for more details.
|
||
|
|
#
|
||
|
|
# You should have received a copy of the GNU General Public License
|
||
|
|
# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||
|
|
|
||
|
|
import base64
|
||
|
|
import binascii
|
||
|
|
|
||
|
|
from sqlalchemy.sql.expression import func
|
||
|
|
from werkzeug.security import check_password_hash
|
||
|
|
from flask_login import login_required
|
||
|
|
|
||
|
|
from . import lm, ub, config, constants, services
|
||
|
|
|
||
|
|
try:
|
||
|
|
from functools import wraps
|
||
|
|
except ImportError:
|
||
|
|
pass # We're not using Python 3
|
||
|
|
|
||
|
|
def login_required_if_no_ano(func):
|
||
|
|
@wraps(func)
|
||
|
|
def decorated_view(*args, **kwargs):
|
||
|
|
if config.config_anonbrowse == 1:
|
||
|
|
return func(*args, **kwargs)
|
||
|
|
return login_required(func)(*args, **kwargs)
|
||
|
|
|
||
|
|
return decorated_view
|
||
|
|
|
||
|
|
|
||
|
|
def _fetch_user_by_name(username):
|
||
|
|
return ub.session.query(ub.User).filter(func.lower(ub.User.nickname) == username.lower()).first()
|
||
|
|
|
||
|
|
|
||
|
|
@lm.user_loader
|
||
|
|
def load_user(user_id):
|
||
|
|
return ub.session.query(ub.User).filter(ub.User.id == int(user_id)).first()
|
||
|
|
|
||
|
|
|
||
|
|
@lm.request_loader
|
||
|
|
def load_user_from_request(request):
|
||
|
|
if config.config_allow_reverse_proxy_header_login:
|
||
|
|
rp_header_name = config.config_reverse_proxy_login_header_name
|
||
|
|
if rp_header_name:
|
||
|
|
rp_header_username = request.headers.get(rp_header_name)
|
||
|
|
if rp_header_username:
|
||
|
|
user = _fetch_user_by_name(rp_header_username)
|
||
|
|
if user:
|
||
|
|
return user
|
||
|
|
|
||
|
|
auth_header = request.headers.get("Authorization")
|
||
|
|
if auth_header:
|
||
|
|
user = load_user_from_auth_header(auth_header)
|
||
|
|
if user:
|
||
|
|
return user
|
||
|
|
|
||
|
|
return
|
||
|
|
|
||
|
|
|
||
|
|
def load_user_from_auth_header(header_val):
|
||
|
|
if header_val.startswith('Basic '):
|
||
|
|
header_val = header_val.replace('Basic ', '', 1)
|
||
|
|
basic_username = basic_password = ''
|
||
|
|
try:
|
||
|
|
header_val = base64.b64decode(header_val).decode('utf-8')
|
||
|
|
basic_username = header_val.split(':')[0]
|
||
|
|
basic_password = header_val.split(':')[1]
|
||
|
|
except (TypeError, UnicodeDecodeError, binascii.Error):
|
||
|
|
pass
|
||
|
|
user = _fetch_user_by_name(basic_username)
|
||
|
|
if user and config.config_login_type == constants.LOGIN_LDAP and services.ldap:
|
||
|
|
if services.ldap.bind_user(str(user.password), basic_password):
|
||
|
|
return user
|
||
|
|
if user and check_password_hash(str(user.password), basic_password):
|
||
|
|
return user
|
||
|
|
return
|