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
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
|
# -*- coding:utf-8 -*-
## src/common/passwords.py
##
## Copyright (C) 2006 Gustavo J. A. M. Carneiro <gjcarneiro AT gmail.com>
## Nikos Kouremenos <kourem AT gmail.com>
## Copyright (C) 2006-2008 Yann Leboulanger <asterix AT lagaule.org>
## Copyright (C) 2007 Jean-Marie Traissard <jim AT lapin.org>
## Julien Pivotto <roidelapluie AT gmail.com>
## Copyright (C) 2008 Stephan Erb <steve-e AT h3c.de>
##
## This file is part of Gajim.
##
## Gajim 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; version 3 only.
##
## Gajim 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 Gajim. If not, see <http://www.gnu.org/licenses/>.
##
__all__ = ['get_password', 'save_password']
from common import gajim
USER_HAS_GNOMEKEYRING = False
USER_USES_GNOMEKEYRING = False
gnomekeyring = None
class PasswordStorage(object):
def get_password(self, account_name):
raise NotImplementedError
def save_password(self, account_name, password):
raise NotImplementedError
class SimplePasswordStorage(PasswordStorage):
def get_password(self, account_name):
passwd = gajim.config.get_per('accounts', account_name, 'password')
if passwd and passwd.startswith('gnomekeyring:'):
return None # this is not a real password, it's a gnome keyring token
else:
return passwd
def save_password(self, account_name, password):
gajim.config.set_per('accounts', account_name, 'password', password)
if account_name in gajim.connections:
gajim.connections[account_name].password = password
class GnomePasswordStorage(PasswordStorage):
def __init__(self):
self.keyring = gnomekeyring.get_default_keyring_sync()
if self.keyring is None:
self.keyring = 'default'
try:
gnomekeyring.create_sync(self.keyring, None)
except gnomekeyring.AlreadyExistsError:
pass
def get_password(self, account_name):
conf = gajim.config.get_per('accounts', account_name, 'password')
if conf is None:
return None
try:
unused, auth_token = conf.split('gnomekeyring:')
auth_token = int(auth_token)
except ValueError:
password = conf
## migrate the password over to keyring
try:
self.save_password(account_name, password, update=False)
except gnomekeyring.NoKeyringDaemonError:
## no keyring daemon: in the future, stop using it
set_storage(SimplePasswordStorage())
return password
try:
return gnomekeyring.item_get_info_sync(self.keyring,
auth_token).get_secret()
except gnomekeyring.DeniedError:
return None
except gnomekeyring.NoKeyringDaemonError:
## no keyring daemon: in the future, stop using it
set_storage(SimplePasswordStorage())
return None
def save_password(self, account_name, password, update=True):
display_name = _('Gajim account %s') % account_name
attributes = dict(account_name=str(account_name), gajim=1)
try:
auth_token = gnomekeyring.item_create_sync(
self.keyring, gnomekeyring.ITEM_GENERIC_SECRET,
display_name, attributes, password, update)
except gnomekeyring.DeniedError:
set_storage(SimplePasswordStorage())
storage.save_password(account_name, password)
return
token = 'gnomekeyring:%i' % auth_token
gajim.config.set_per('accounts', account_name, 'password', token)
if account_name in gajim.connections:
gajim.connections[account_name].password = password
storage = None
def get_storage():
global storage
if storage is None: # None is only in first time get_storage is called
if gajim.config.get('use_gnomekeyring'):
global gnomekeyring
try:
import gnomekeyring
except ImportError:
pass
else:
global USER_HAS_GNOMEKEYRING
global USER_USES_GNOMEKEYRING
USER_HAS_GNOMEKEYRING = True
if gnomekeyring.is_available():
USER_USES_GNOMEKEYRING = True
else:
USER_USES_GNOMEKEYRING = False
if USER_USES_GNOMEKEYRING:
try:
storage = GnomePasswordStorage()
except gnomekeyring.NoKeyringDaemonError:
storage = SimplePasswordStorage()
except gnomekeyring.DeniedError:
storage = SimplePasswordStorage()
else:
storage = SimplePasswordStorage()
return storage
def set_storage(storage_):
global storage
storage = storage_
def get_password(account_name):
return get_storage().get_password(account_name)
def save_password(account_name, password):
return get_storage().save_password(account_name, password)
# vim: se ts=3:
|