#! /usr/bin/python2 -E # Authors: Ade Lee # # Copyright (C) 2014 Red Hat # see file 'COPYING' for use and warranty information # # 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 3 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, see . # from __future__ import print_function import tempfile from textwrap import dedent from ipalib import api from ipalib.constants import DOMAIN_LEVEL_0 from ipaplatform.paths import paths from ipapython import admintool from ipapython import ipautil from ipapython.dn import DN from ipaserver.install import service from ipaserver.install import cainstance from ipaserver.install import krainstance from ipaserver.install import dsinstance from ipaserver.install import installutils from ipaserver.install.installutils import create_replica_config from ipaserver.install import dogtaginstance from ipaserver.install import kra from ipaserver.install.installutils import ReplicaConfig class KRAInstall(admintool.AdminTool): command_name = 'ipa-kra-install' usage = "%prog [options] [replica_file]" description = "Install a master or replica KRA." @classmethod def add_options(cls, parser, debug_option=True): super(KRAInstall, cls).add_options(parser, debug_option=True) parser.add_option( "--no-host-dns", dest="no_host_dns", action="store_true", default=False, help="Do not use DNS for hostname lookup during installation") parser.add_option( "-p", "--password", dest="password", sensitive=True, help="Directory Manager (existing master) password") parser.add_option( "-U", "--unattended", dest="unattended", action="store_true", default=False, help="unattended installation never prompts the user") parser.add_option( "--uninstall", dest="uninstall", action="store_true", default=False, help="uninstall an existing installation. The uninstall can " "be run with --unattended option") def validate_options(self, needs_root=True): super(KRAInstall, self).validate_options(needs_root=True) installutils.check_server_configuration() api.bootstrap(in_server=True) api.finalize() @classmethod def get_command_class(cls, options, args): if options.uninstall: return KRAUninstaller else: return KRAInstaller class KRAUninstaller(KRAInstall): log_file_name = paths.IPASERVER_KRA_UNINSTALL_LOG def validate_options(self, needs_root=True): super(KRAUninstaller, self).validate_options(needs_root=True) if self.args: self.option_parser.error("Too many parameters provided.") _kra = krainstance.KRAInstance(api) if not _kra.is_installed(): self.option_parser.error( "Cannot uninstall. There is no KRA installed on this system." ) def run(self): super(KRAUninstaller, self).run() kra.uninstall(True) class KRAInstaller(KRAInstall): log_file_name = paths.IPASERVER_KRA_INSTALL_LOG INSTALLER_START_MESSAGE = ''' =================================================================== This program will setup Dogtag KRA for the FreeIPA Server. ''' FAIL_MESSAGE = ''' Your system may be partly configured. Run ipa-kra-install --uninstall to clean up. ''' def validate_options(self, needs_root=True): super(KRAInstaller, self).validate_options(needs_root=True) if self.options.unattended and self.options.password is None: self.option_parser.error( "Directory Manager password must be specified using -p" " in unattended mode" ) if len(self.args) > 1: self.option_parser.error("Too many arguments provided") elif len(self.args) == 1: self.replica_file = self.args[0] if not ipautil.file_exists(self.replica_file): self.option_parser.error( "Replica file %s does not exist" % self.replica_file) def ask_for_options(self): super(KRAInstaller, self).ask_for_options() if not self.options.unattended and self.options.password is None: self.options.password = installutils.read_password( "Directory Manager", confirm=False, validate=False, retry=False) if self.options.password is None: raise admintool.ScriptError( "Directory Manager password required") def run(self): super(KRAInstaller, self).run() if not cainstance.is_ca_installed_locally(): raise RuntimeError("Dogtag CA is not installed. " "Please install the CA first") # check if KRA is not already installed _kra = krainstance.KRAInstance(api) if _kra.is_installed(): raise admintool.ScriptError("KRA already installed") # this check can be done only when CA is installed self.installing_replica = dogtaginstance.is_installing_replica("KRA") self.options.promote = False if self.installing_replica: domain_level = dsinstance.get_domain_level(api) if domain_level > DOMAIN_LEVEL_0: self.options.promote = True elif not self.args: raise RuntimeError("A replica file is required.") if self.args and (not self.installing_replica or self.options.promote): raise RuntimeError("Too many parameters provided. " "No replica file is required.") self.options.dm_password = self.options.password self.options.setup_ca = False conn = api.Backend.ldap2 conn.connect(bind_dn=DN(('cn', 'Directory Manager')), bind_pw=self.options.password) config = None if self.installing_replica: if self.options.promote: config = ReplicaConfig() config.master_host_name = None config.realm_name = api.env.realm config.host_name = api.env.host config.domain_name = api.env.domain config.dirman_password = self.options.password config.ca_ds_port = 389 config.top_dir = tempfile.mkdtemp("ipa") config.dir = config.top_dir else: config = create_replica_config( self.options.password, self.replica_file, self.options) if config.subject_base is None: attrs = conn.get_ipa_config() config.subject_base = attrs.get('ipacertificatesubjectbase')[0] if config.master_host_name is None: config.kra_host_name = \ service.find_providing_server('KRA', conn, api.env.ca_host) config.master_host_name = config.kra_host_name else: config.kra_host_name = config.master_host_name try: kra.install_check(api, config, self.options) except RuntimeError as e: raise admintool.ScriptError(str(e)) print(dedent(self.INSTALLER_START_MESSAGE)) try: kra.install(api, config, self.options) except: self.log.error(dedent(self.FAIL_MESSAGE)) raise