freeipa/install/tools/ipa-ca-install
Tomas Babej e5e42fc83a ipaplatform: Move paths from installers to paths module
Part of: https://fedorahosted.org/freeipa/ticket/4052

Reviewed-By: Petr Viktorin <pviktori@redhat.com>
2014-06-26 09:22:21 +02:00

225 lines
8.4 KiB
Python
Executable File

#! /usr/bin/python2 -E
# Authors: Rob Crittenden <rcritten@redhat.com>
#
# Copyright (C) 2011 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 <http://www.gnu.org/licenses/>.
#
import sys
import socket
import os, shutil
from ipapython import ipautil
from ipaserver.install import installutils, service
from ipaserver.install import certs
from ipaserver.install.installutils import (HostnameLocalhost, ReplicaConfig,
expand_replica_info, read_replica_info, get_host_name, BadHostError,
private_ccache, read_replica_info_dogtag_port)
from ipaserver.install import dsinstance, cainstance, bindinstance
from ipaserver.install.replication import replica_conn_check
from ipapython import version
from ipalib import api, util
from ipapython.dn import DN
from ipapython.config import IPAOptionParser
from ipapython import sysrestore
from ipapython import dogtag
from ipapython.ipa_log_manager import *
from ipaplatform import services
from ipaplatform.paths import paths
log_file_name = paths.IPAREPLICA_CA_INSTALL_LOG
REPLICA_INFO_TOP_DIR = None
def parse_options():
usage = "%prog [options] REPLICA_FILE"
parser = IPAOptionParser(usage=usage, version=version.VERSION)
parser.add_option("-d", "--debug", dest="debug", action="store_true",
default=False, help="gather extra debugging information")
parser.add_option("-p", "--password", dest="password", sensitive=True,
help="Directory Manager (existing master) password")
parser.add_option("-w", "--admin-password", dest="admin_password", sensitive=True,
help="Admin user Kerberos password used for connection check")
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("--skip-conncheck", dest="skip_conncheck", action="store_true",
default=False, help="skip connection check to remote master")
parser.add_option("--skip-schema-check", dest="skip_schema_check", action="store_true",
default=False, help="skip check for updated CA DS schema on the remote master")
parser.add_option("-U", "--unattended", dest="unattended", action="store_true",
default=False, help="unattended installation never prompts the user")
options, args = parser.parse_args()
safe_options = parser.get_safe_opts(options)
if len(args) != 1:
parser.error("you must provide a file generated by ipa-replica-prepare")
return safe_options, options, args[0]
def get_dirman_password():
return installutils.read_password("Directory Manager (existing master)", confirm=False, validate=False)
def install_dns_records(config, options):
if not bindinstance.dns_container_exists(config.master_host_name,
ipautil.realm_to_suffix(config.realm_name),
dm_password=config.dirman_password):
return
bind = bindinstance.BindInstance(dm_password=config.dirman_password)
try:
api.Backend.ldap2.connect(bind_dn=DN(('cn', 'Directory Manager')),
bind_pw=config.dirman_password)
bind.add_ipa_ca_dns_records(config.host_name, config.domain_name)
finally:
if api.Backend.ldap2.isconnected():
api.Backend.ldap2.disconnect()
def main():
safe_options, options, filename = parse_options()
if os.geteuid() != 0:
sys.exit("\nYou must be root to run this script.\n")
standard_logging_setup(log_file_name, debug=options.debug)
root_logger.debug('%s was invoked with argument "%s" and options: %s' % (sys.argv[0], filename, safe_options))
root_logger.debug('IPA version %s' % version.VENDOR_VERSION)
if not ipautil.file_exists(filename):
sys.exit("Replica file %s does not exist" % filename)
global sstore
sstore = sysrestore.StateFile(paths.SYSRESTORE)
if not dsinstance.DsInstance().is_configured():
sys.exit("IPA server is not configured on this system.\n")
api.bootstrap(in_server=True)
api.finalize()
if api.env.ra_plugin == 'selfsign':
sys.exit('A selfsign CA can not be added')
# get the directory manager password
dirman_password = options.password
if not dirman_password:
if options.unattended:
sys.exit('Directory Manager password required')
try:
dirman_password = get_dirman_password()
except KeyboardInterrupt:
sys.exit(0)
if dirman_password is None:
sys.exit("Directory Manager password required")
if not options.admin_password and not options.skip_conncheck and \
options.unattended:
sys.exit('admin password required')
try:
top_dir, dir = expand_replica_info(filename, dirman_password)
global REPLICA_INFO_TOP_DIR
REPLICA_INFO_TOP_DIR = top_dir
except Exception, e:
print "ERROR: Failed to decrypt or open the replica file."
print "Verify you entered the correct Directory Manager password."
sys.exit(1)
config = ReplicaConfig()
read_replica_info(dir, config)
config.dirman_password = dirman_password
try:
host = get_host_name(options.no_host_dns)
except BadHostError, e:
root_logger.error(str(e))
sys.exit(1)
if config.host_name != host:
try:
print "This replica was created for '%s' but this machine is named '%s'" % (config.host_name, host)
if not ipautil.user_input("This may cause problems. Continue?", True):
sys.exit(0)
config.host_name = host
print ""
except KeyboardInterrupt:
sys.exit(0)
config.dir = dir
config.setup_ca = True
config.ca_ds_port = read_replica_info_dogtag_port(config.dir)
if not ipautil.file_exists(config.dir + "/cacert.p12"):
print 'CA cannot be installed in CA-less setup.'
sys.exit(1)
if not options.skip_conncheck:
replica_conn_check(
config.master_host_name, config.host_name, config.realm_name, True,
config.ca_ds_port, options.admin_password)
if options.skip_schema_check:
root_logger.info("Skipping CA DS schema check")
else:
cainstance.replica_ca_install_check(config)
# Configure the CA if necessary
CA = cainstance.install_replica_ca(config, postinstall=True)
# We need to ldap_enable the CA now that DS is up and running
CA.ldap_enable('CA', config.host_name, config.dirman_password,
ipautil.realm_to_suffix(config.realm_name))
# This is done within stopped_service context, which restarts CA
CA.enable_client_auth_to_db()
# Install CA DNS records
install_dns_records(config, options)
# We need to restart apache as we drop a new config file in there
services.knownservices.httpd.restart(capture_output=True)
#update dogtag version in config file
try:
fd = open(paths.IPA_DEFAULT_CONF, "a")
fd.write(
"dogtag_version=%s\n" % dogtag.install_constants.DOGTAG_VERSION)
fd.close()
except IOError, e:
print "Failed to update /etc/ipa/default.conf"
root_logger.error(str(e))
sys.exit(1)
fail_message = '''
Your system may be partly configured.
Run /usr/sbin/ipa-server-install --uninstall to clean up.
'''
if __name__ == '__main__':
try:
with private_ccache():
installutils.run_script(main, log_file_name=log_file_name,
operation_name='ipa-ca-install',
fail_message=fail_message)
finally:
# always try to remove decrypted replica file
try:
if REPLICA_INFO_TOP_DIR:
shutil.rmtree(REPLICA_INFO_TOP_DIR)
except OSError:
pass