bazarr/libs/cherrypy/test/test_auth_digest.py
2018-10-11 20:50:33 -04:00

139 lines
4.9 KiB
Python

# This file is part of CherryPy <http://www.cherrypy.org/>
# -*- coding: utf-8 -*-
# vim:ts=4:sw=4:expandtab:fileencoding=utf-8
import cherrypy
from cherrypy.lib import auth_digest
from cherrypy.test import helper
class DigestAuthTest(helper.CPWebCase):
@staticmethod
def setup_server():
class Root:
@cherrypy.expose
def index(self):
return 'This is public.'
class DigestProtected:
@cherrypy.expose
def index(self):
return "Hello %s, you've been authorized." % (
cherrypy.request.login)
def fetch_users():
return {'test': 'test'}
get_ha1 = cherrypy.lib.auth_digest.get_ha1_dict_plain(fetch_users())
conf = {'/digest': {'tools.auth_digest.on': True,
'tools.auth_digest.realm': 'localhost',
'tools.auth_digest.get_ha1': get_ha1,
'tools.auth_digest.key': 'a565c27146791cfb',
'tools.auth_digest.debug': 'True'}}
root = Root()
root.digest = DigestProtected()
cherrypy.tree.mount(root, config=conf)
def testPublic(self):
self.getPage('/')
self.assertStatus('200 OK')
self.assertHeader('Content-Type', 'text/html;charset=utf-8')
self.assertBody('This is public.')
def testDigest(self):
self.getPage('/digest/')
self.assertStatus(401)
value = None
for k, v in self.headers:
if k.lower() == 'www-authenticate':
if v.startswith('Digest'):
value = v
break
if value is None:
self._handlewebError(
'Digest authentification scheme was not found')
value = value[7:]
items = value.split(', ')
tokens = {}
for item in items:
key, value = item.split('=')
tokens[key.lower()] = value
missing_msg = '%s is missing'
bad_value_msg = "'%s' was expecting '%s' but found '%s'"
nonce = None
if 'realm' not in tokens:
self._handlewebError(missing_msg % 'realm')
elif tokens['realm'] != '"localhost"':
self._handlewebError(bad_value_msg %
('realm', '"localhost"', tokens['realm']))
if 'nonce' not in tokens:
self._handlewebError(missing_msg % 'nonce')
else:
nonce = tokens['nonce'].strip('"')
if 'algorithm' not in tokens:
self._handlewebError(missing_msg % 'algorithm')
elif tokens['algorithm'] != '"MD5"':
self._handlewebError(bad_value_msg %
('algorithm', '"MD5"', tokens['algorithm']))
if 'qop' not in tokens:
self._handlewebError(missing_msg % 'qop')
elif tokens['qop'] != '"auth"':
self._handlewebError(bad_value_msg %
('qop', '"auth"', tokens['qop']))
get_ha1 = auth_digest.get_ha1_dict_plain({'test': 'test'})
# Test user agent response with a wrong value for 'realm'
base_auth = ('Digest username="test", '
'realm="wrong realm", '
'nonce="%s", '
'uri="/digest/", '
'algorithm=MD5, '
'response="%s", '
'qop=auth, '
'nc=%s, '
'cnonce="1522e61005789929"')
auth_header = base_auth % (
nonce, '11111111111111111111111111111111', '00000001')
auth = auth_digest.HttpDigestAuthorization(auth_header, 'GET')
# calculate the response digest
ha1 = get_ha1(auth.realm, 'test')
response = auth.request_digest(ha1)
# send response with correct response digest, but wrong realm
auth_header = base_auth % (nonce, response, '00000001')
self.getPage('/digest/', [('Authorization', auth_header)])
self.assertStatus(401)
# Test that must pass
base_auth = ('Digest username="test", '
'realm="localhost", '
'nonce="%s", '
'uri="/digest/", '
'algorithm=MD5, '
'response="%s", '
'qop=auth, '
'nc=%s, '
'cnonce="1522e61005789929"')
auth_header = base_auth % (
nonce, '11111111111111111111111111111111', '00000001')
auth = auth_digest.HttpDigestAuthorization(auth_header, 'GET')
# calculate the response digest
ha1 = get_ha1('localhost', 'test')
response = auth.request_digest(ha1)
# send response with correct response digest
auth_header = base_auth % (nonce, response, '00000001')
self.getPage('/digest/', [('Authorization', auth_header)])
self.assertStatus('200 OK')
self.assertBody("Hello test, you've been authorized.")