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# Copyright (C) 2009 Jelmer Vernooij <jelmer@samba.org>
# 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 2 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, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
import gobject
try:
import gnomekeyring
except ImportError:
gnomekeyring = None
from bzrlib.config import (
CredentialStore,
)
class GnomeKeyringCredentialStore(CredentialStore):
def __init__(self):
CredentialStore.__init__(self)
# Older versions of gobject don't provide get_application_name so we
# can't always check.
get_app_name = getattr(gobject, 'get_application_name', None)
if get_app_name is None or get_app_name() is None:
# External applications that load bzrlib may already have set the
# application name so we don't contradict them (when we can
# determine it that is).
gobject.set_application_name("bzr")
def decode_password(self, credentials):
if gnomekeyring is None:
return None
attrs = {}
if "scheme" in credentials:
attrs["protocol"] = credentials["scheme"].encode("utf-8")
if "host" in credentials:
attrs["server"] = credentials["host"].encode("utf-8")
if "user" in credentials:
attrs["user"] = credentials["user"].encode("utf-8")
if credentials.get("port") is not None:
attrs["port"] = credentials["port"]
try:
items = gnomekeyring.find_items_sync(
gnomekeyring.ITEM_NETWORK_PASSWORD, attrs)
return items[0].secret
except (gnomekeyring.NoMatchError, gnomekeyring.DeniedError):
return None
def get_credentials(self, scheme, host, port=None, user=None, path=None,
realm=None):
if gnomekeyring is None:
return None
attrs = {
"protocol": scheme.encode("utf-8"),
"server": host.encode("utf-8"),
}
# TODO: realm ?
if port is not None:
attrs["port"] = port
if user is not None:
attrs["user"] = user.encode("utf-8")
credentials = { "scheme": scheme, "host": host, "port": port,
"realm": realm, "user": user}
try:
items = gnomekeyring.find_items_sync(
gnomekeyring.ITEM_NETWORK_PASSWORD, attrs)
credentials["user"] = items[0].attributes["user"]
credentials["password"] = items[0].secret
return credentials
except (gnomekeyring.NoMatchError, gnomekeyring.DeniedError, gnomekeyring.NoKeyringDaemonError,
gnomekeyring.IOError), e:
from bzrlib import trace
trace.mutter('Unable to obtain credentials for %r from GNOME keyring: %r',
attrs, e)
return None
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