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security.py
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executable file
·80 lines (62 loc) · 2.66 KB
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#!/usr/bin/python
#
# examples/security.py -- demonstrate the SECURITY extension
#
# Copyright (C) 2011 Outpost Embedded, LLC
# Forest Bond <[email protected]>
#
# 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 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 >>sys.stderr, 'SECURITY extension not supported'
return 1
security_version = display.security_query_version()
print >>sys.stderr, 'Found SECURITY version %s.%s' % (
security_version.major_version,
security_version.minor_version,
)
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))