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###################################################################################
#
# Copyright (c) 2017-2019 MuK IT GmbH.
#
# This file is part of MuK Utils
# (see https://mukit.at).
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser 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 Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
###################################################################################
import urllib
import base64
import logging
from werkzeug.datastructures import CombinedMultiDict
_logger = logging.getLogger(__name__)
#----------------------------------------------------------
# Header Helper
#----------------------------------------------------------
def decode_http_basic_authentication_value(value):
try:
username, password = base64.b64decode(value).decode().split(':', 1)
return urllib.parse.unquote(username), urllib.parse.unquote(password)
except:
return None, None
def decode_http_basic_authentication(encoded_header):
header_values = encoded_header.strip().split(' ')
if len(header_values) == 1:
return decode_http_basic_authentication_value(header_values[0])
if len(header_values) == 2 and header_values[0].strip().lower() == 'basic':
return decode_http_basic_authentication_value(header_values[1])
return None, None
#----------------------------------------------------------
# Werkzeug Helper
#----------------------------------------------------------
def request_params(httprequest):
return CombinedMultiDict([
httprequest.args,
httprequest.form,
httprequest.files
])