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#! /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 os
import shutil
from ipapython import ipautil
from ipaserver.install import installutils
from ipaserver.install import certs
from ipaserver.install.installutils import create_replica_config
from ipaserver.install import dsinstance, ca
from ipapython import version
from ipalib import api
from ipapython.dn import DN
from ipapython.config import IPAOptionParser
from ipapython.ipa_log_manager import *
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")
parser.add_option("--external-ca", dest="external_ca", action="store_true",
default=False, help="Generate a CSR to be signed by an external CA")
parser.add_option("--external-ca-type", dest="external_ca_type",
type="choice", choices=("generic", "ms-cs"),
help="Type of the external CA")
parser.add_option("--external-cert-file", dest="external_cert_files",
action="append", metavar="FILE",
help="File containing the IPA CA certificate and the external CA certificate chain")
parser.add_option("--ca-signing-algorithm", dest="ca_signing_algorithm",
type="choice",
choices=('SHA1withRSA', 'SHA256withRSA', 'SHA512withRSA'),
help="Signing algorithm of the IPA CA certificate")
options, args = parser.parse_args()
safe_options = parser.get_safe_opts(options)
if args:
filename = args[0]
if len(args) != 1:
parser.error("you must provide a file generated by "
"ipa-replica-prepare")
options.external_ca = None
options.external_cert_files = None
else:
filename = None
if options.external_ca:
if options.external_cert_files:
parser.error("You cannot specify --external-cert-file "
"together with --external-ca")
if options.external_ca_type and not options.external_ca:
parser.error(
"You cannot specify --external-ca-type without --external-ca")
return safe_options, options, filename
def get_dirman_password():
return installutils.read_password(
"Directory Manager (existing master)", confirm=False, validate=False)
def install_replica(safe_options, options, filename):
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)
if not dsinstance.DsInstance().is_configured():
sys.exit("IPA server is not configured on this system.\n")
api.bootstrap(in_server=True)
api.finalize()
# 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')
config = create_replica_config(dirman_password, filename, options)
global REPLICA_INFO_TOP_DIR
REPLICA_INFO_TOP_DIR = config.top_dir
config.setup_ca = True
api.Backend.ldap2.connect(bind_dn=DN(('cn', 'Directory Manager')),
bind_pw=dirman_password)
options.realm_name = config.realm_name
options.domain_name = config.domain_name
options.dm_password = config.dirman_password
options.host_name = config.host_name
options.subject = config.subject_base
ca.install_check(True, config, options)
ca.install(True, config, options)
def install_master(safe_options, options):
standard_logging_setup(paths.IPASERVER_CA_INSTALL_LOG, debug=options.debug)
root_logger.debug(
"%s was invoked with options: %s", sys.argv[0], safe_options)
root_logger.debug("IPA version %s", version.VENDOR_VERSION)
if not dsinstance.DsInstance().is_configured():
sys.exit("IPA server is not configured on this system.\n")
api.bootstrap(in_server=True)
api.finalize()
dm_password = options.password
if not dm_password:
if options.unattended:
sys.exit('Directory Manager password required')
try:
dm_password = get_dirman_password()
except KeyboardInterrupt:
sys.exit(0)
if dm_password is None:
sys.exit("Directory Manager password required")
api.Backend.ldap2.connect(bind_dn=DN(('cn', 'Directory Manager')),
bind_pw=dm_password)
config = api.Command['config_show']()['result']
subject_base = config['ipacertificatesubjectbase'][0]
options.realm_name = api.env.realm
options.domain_name = api.env.domain
options.dm_password = dm_password
options.host_name = api.env.host
options.subject = subject_base
ca.install_check(True, None, options)
ca.install(True, None, options)
def main():
safe_options, options, filename = parse_options()
if os.geteuid() != 0:
sys.exit("\nYou must be root to run this script.\n")
if filename is not None:
install_replica(safe_options, options, filename)
else:
install_master(safe_options, options)
fail_message = '''
Your system may be partly configured.
Run /usr/sbin/ipa-server-install --uninstall to clean up.
'''
if __name__ == '__main__':
try:
with ipautil.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
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