freeipa/ipaserver/install/ipa_pkinit_manage.py

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#
# Copyright (C) 2017 FreeIPA Contributors see COPYING for license
#
from __future__ import print_function, absolute_import
import logging
from ipalib import api
from ipaplatform.paths import paths
from ipapython.admintool import AdminTool
from ipaserver.install import installutils
from ipaserver.install.krbinstance import KrbInstance, is_pkinit_enabled
logger = logging.getLogger(__name__)
class PKINITManage(AdminTool):
command_name = "ipa-pkinit-manage"
usage = "%prog <enable|disable|status>"
description = "Manage PKINIT."
def validate_options(self):
super(PKINITManage, self).validate_options(needs_root=True)
installutils.check_server_configuration()
option_parser = self.option_parser
if not self.args:
option_parser.error("action not specified")
elif len(self.args) > 1:
option_parser.error("too many arguments")
action = self.args[0]
if action not in {'enable', 'disable', 'status'}:
option_parser.error("unrecognized action '{}'".format(action))
def run(self):
api.bootstrap(in_server=True, confdir=paths.ETC_IPA)
api.finalize()
api.Backend.ldap2.connect()
try:
action = self.args[0]
if action == 'enable':
self.enable()
elif action == 'disable':
self.disable()
elif action == 'status':
self.status()
finally:
api.Backend.ldap2.disconnect()
return 0
def _setup(self, setup_pkinit):
config = api.Command.config_show()['result']
ca_enabled = api.Command.ca_is_enabled()['result']
krb = KrbInstance()
krb.init_info(
realm_name=api.env.realm,
host_name=api.env.host,
setup_pkinit=setup_pkinit,
subject_base=config['ipacertificatesubjectbase'][0],
)
if bool(is_pkinit_enabled()) is not bool(setup_pkinit):
try:
krb.stop_tracking_certs()
except RuntimeError as e:
if ca_enabled:
logger.warning(
"Failed to stop tracking certificates: %s", e)
# remove the cert and key
krb.delete_pkinit_cert()
krb.enable_ssl()
if setup_pkinit:
if not is_pkinit_enabled():
krb.setup_pkinit()
krb.pkinit_enable()
else:
krb.pkinit_disable()
def enable(self):
if not api.Command.ca_is_enabled()['result']:
logger.error("Cannot enable PKINIT in CA-less deployment")
logger.error("Use ipa-server-certinstall to install KDC "
"certificate manually")
raise RuntimeError("Cannot enable PKINIT in CA-less deployment")
self._setup(True)
def disable(self):
self._setup(False)
def status(self):
if is_pkinit_enabled():
print("PKINIT is enabled")
else:
print("PKINIT is disabled")