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
|
#!/usr/bin/python
#
# Copyright 2009 Google Inc. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
"""Interface for fetching authentication token to access Google Account."""
__author__ = 'api.sgrinberg@gmail.com (Stan Grinberg)'
import urllib
from aw_api import AUTH_TOKEN_SERVICE
from aw_api import LIB_SHORT_NAME
from aw_api import LIB_VERSION
from aw_api.Errors import AuthTokenError
class AuthToken(object):
"""Fetches authentication token.
Responsible for fetching authentication token to access Google Account,
https://www.google.com/accounts/NewAccount. The token is fetched via the
Account Authentication API, http://code.google.com/apis/accounts/.
"""
def __init__(self, email, password):
"""Inits AuthToken."""
self.__email = email
self.__password = password
self.__account_type = 'GOOGLE'
self.__service = AUTH_TOKEN_SERVICE
self.__source = 'Google-%s-%s' % (LIB_SHORT_NAME, LIB_VERSION)
self.__sid = ''
self.__lsid = ''
self.__auth = ''
self.__Login()
def __Login(self):
"""Fetch Auth token and SID, LSID cookies from Google Account auth."""
url = 'https://www.google.com/accounts/ClientLogin'
data = [('Email', self.__email),
('Passwd', self.__password),
('accountType', self.__account_type),
('service', self.__service),
('source', self.__source)]
try:
fh = urllib.urlopen(url, urllib.urlencode(data))
try:
tag, msg = fh.readline().split('=')
if tag in ('SID', 'LSID', 'Auth'):
self.__sid = msg.strip()
self.__lsid = fh.readline().split('=')[1].strip()
self.__auth = fh.readline().split('=')[1].strip()
elif tag in ('Error',):
raise AuthTokenError(msg.strip())
elif tag in ('CaptchaToken',):
raise AuthTokenError('Captcha token is %s' % msg.strip())
else:
raise AuthTokenError(msg.strip())
finally:
fh.close()
except IOError, e:
raise AuthTokenError(e)
def GetSidToken(self):
"""Return SID cookie.
Returns:
str an SID cookie.
"""
return self.__sid
def GetLsidToken(self):
"""Return LSID cookie.
Returns:
str an LSDI cookie.
"""
return self.__lsid
def GetAuthToken(self):
"""Return Auth authentication token.
Returns:
str an Auth authentication token.
"""
return self.__auth
|
