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#!/usr/bin/python
#
# examples/security.py -- demonstrate the SECURITY extension
#
# Copyright (C) 2011 Outpost Embedded, LLC
# Forest Bond <forest.bond@rapidrollout.com>
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public License
# as published by the Free Software Foundation; either version 2.1
# of the License, or (at your option) any later version.
#
# This library 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 Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the
# Free Software Foundation, Inc.,
# 59 Temple Place,
# Suite 330,
# Boston, MA 02111-1307 USA
# Python 2/3 compatibility.
from __future__ import print_function
import sys, os
from optparse import OptionParser
# Change path so we find Xlib
sys.path.append(os.path.join(os.path.dirname(__file__), '..'))
from Xlib.display import Display
from Xlib.ext import security
def main(argv):
parser = OptionParser()
parser.add_option('--generate', action='store_true', default=False)
parser.add_option('--proto', default='MIT-MAGIC-COOKIE-1')
parser.add_option('--trusted', action='store_true', default=False)
parser.add_option('--untrusted', action='store_true', default=False)
parser.add_option('--revoke', action='store_true', default=False)
opts, args = parser.parse_args(argv[1:])
if opts.trusted and opts.untrusted:
parser.error('--trusted and --untrusted cannot be combined')
if not any((opts.generate, opts.revoke)):
parser.error('specify --generate or --revoke')
display = Display()
if not display.has_extension('SECURITY'):
if display.query_extension('SECURITY') is None:
print('SECURITY extension not supported', file=sys.stderr)
return 1
security_version = display.security_query_version()
print('SECURITY version %s.%s' % (
security_version.major_version,
security_version.minor_version,
), file=sys.stderr)
if opts.generate:
kwargs = {}
if opts.trusted:
kwargs['trust_level'] = security.SecurityClientTrusted
elif opts.untrusted:
kwargs['trust_level'] = security.SecurityClientUntrusted
reply = display.security_generate_authorization(opts.proto, **kwargs)
print(reply.authid)
elif opts.revoke:
for arg in args:
authid = int(arg, 10)
display.security_revoke_authorization(authid)
if __name__ == '__main__':
sys.exit(main(sys.argv))
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