Current File : //proc/self/root/usr/share/virt-manager/virtManager/connectauth.py
#
# Copyright (C) 2012-2013 Red Hat, Inc.
# Copyright (C) 2012 Cole Robinson <crobinso@redhat.com>
#
# 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., 51 Franklin Street, Fifth Floor, Boston,
# MA 02110-1301 USA.
#
import logging
import os
import time
from gi.repository import GLib
from gi.repository import Gio
import libvirt
def do_we_have_session():
pid = os.getpid()
try:
bus = Gio.bus_get_sync(Gio.BusType.SYSTEM, None)
except Exception:
logging.exception("Error getting system bus handle")
return
# Check systemd
try:
manager = Gio.DBusProxy.new_sync(bus, 0, None,
"org.freedesktop.login1",
"/org/freedesktop/login1",
"org.freedesktop.login1.Manager", None)
ret = manager.GetSessionByPID("(u)", pid)
logging.debug("Found login1 session=%s", ret)
return True
except Exception:
logging.exception("Couldn't connect to logind")
return False
def creds_dialog(conn, creds):
"""
Thread safe wrapper for libvirt openAuth user/pass callback
"""
retipc = []
def wrapper(fn, conn, creds):
try:
ret = fn(conn, creds)
except Exception:
logging.exception("Error from creds dialog")
ret = -1
retipc.append(ret)
GLib.idle_add(wrapper, _creds_dialog_main, conn, creds)
while not retipc:
time.sleep(.1)
return retipc[0]
def _creds_dialog_main(conn, creds):
"""
Libvirt openAuth callback for username/password credentials
"""
from gi.repository import Gtk
dialog = Gtk.Dialog(_("Authentication required"), None, 0,
(Gtk.STOCK_CANCEL, Gtk.ResponseType.CANCEL,
Gtk.STOCK_OK, Gtk.ResponseType.OK))
label = []
entry = []
box = Gtk.Table(2, len(creds))
box.set_border_width(6)
box.set_row_spacings(6)
box.set_col_spacings(12)
def _on_ent_activate(ent):
idx = entry.index(ent)
if idx < len(entry) - 1:
entry[idx + 1].grab_focus()
else:
dialog.response(Gtk.ResponseType.OK)
row = 0
for cred in creds:
if (cred[0] == libvirt.VIR_CRED_AUTHNAME or
cred[0] == libvirt.VIR_CRED_PASSPHRASE):
prompt = cred[1]
if not prompt.endswith(":"):
prompt += ":"
text_label = Gtk.Label(label=prompt)
text_label.set_alignment(0.0, 0.5)
label.append(text_label)
else:
return -1
ent = Gtk.Entry()
if cred[0] == libvirt.VIR_CRED_PASSPHRASE:
ent.set_visibility(False)
elif conn.get_uri_username():
ent.set_text(conn.get_uri_username())
ent.connect("activate", _on_ent_activate)
entry.append(ent)
box.attach(label[row], 0, 1, row, row + 1,
Gtk.AttachOptions.FILL, 0, 0, 0)
box.attach(entry[row], 1, 2, row, row + 1,
Gtk.AttachOptions.FILL, 0, 0, 0)
row = row + 1
vbox = dialog.get_child()
vbox.add(box)
dialog.show_all()
res = dialog.run()
dialog.hide()
if res == Gtk.ResponseType.OK:
row = 0
for cred in creds:
cred[4] = entry[row].get_text()
row = row + 1
ret = 0
else:
ret = -1
dialog.destroy()
return ret
def acquire_tgt():
"""
Try to get kerberos ticket if openAuth seems to require it
"""
logging.debug("In acquire tgt.")
try:
bus = Gio.bus_get_sync(Gio.BusType.SESSION, None)
ka = Gio.DBusProxy.new_sync(bus, 0, None,
"org.gnome.KrbAuthDialog",
"/org/gnome/KrbAuthDialog",
"org.freedesktop.KrbAuthDialog", None)
ret = ka.acquireTgt("(s)", "")
except Exception as e:
logging.info("Cannot acquire tgt" + str(e))
ret = False
return ret
Mini Shell