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from __future__ import print_function
__version__ = "$Revision: 14294 $"
from gi.repository import GnomeKeyring, Gtk
def attributes(d):
'''Converts a dictionary to a GnomeKeyring.Attribute array'''
attrs = GnomeKeyring.Attribute.list_new()
for key in d:
GnomeKeyring.Attribute.list_append_string(attrs, key, str(d[key]))
return attrs
def dict_from_attributes(attrs):
'''Converts item results back into a dictionary'''
result = {}
for attr in GnomeKeyring.Attribute.list_to_glist(attrs):
result[attr.name] = attr.get_string()
return result
class KeyringException(Exception):
pass
class Keyring(object):
def __init__(self, name, server, protocol):
self._name = name
self._server = server
self._protocol = protocol
result, self._keyring = GnomeKeyring.get_default_keyring_sync()
def has_credentials(self):
attrs = attributes({"server": self._server, "protocol": self._protocol})
result, items = GnomeKeyring.find_items_sync(GnomeKeyring.ItemType.NETWORK_PASSWORD, attrs)
if result in (GnomeKeyring.Result.NO_MATCH, GnomeKeyring.Result.DENIED):
return False
return len(items) > 0
def get_credentials(self):
attrs = attributes({"server": self._server, "protocol": self._protocol})
result, items = GnomeKeyring.find_items_sync(GnomeKeyring.ItemType.NETWORK_PASSWORD, attrs)
if len(items) == 0:
raise KeyringException("Credentials not found")
d = dict_from_attributes(items[0].attributes)
return (d["user"], items[0].secret)
def delete_credentials(self):
attrs = attributes({"server": self._server, "protocol": self._protocol})
result, items = GnomeKeyring.find_items_sync(GnomeKeyring.ItemType.NETWORK_PASSWORD, attrs)
for item in items:
GnomeKeyring.item_delete_sync(self._keyring, item.item_id)
def set_credentials(self, user, pw):
attrs = attributes({
"user": user,
"server": self._server,
"protocol": self._protocol,
})
GnomeKeyring.item_create_sync(self._keyring,
GnomeKeyring.ItemType.NETWORK_PASSWORD, self._name, attrs, pw, True)
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