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https://salsa.debian.org/freeipa-team/freeipa.git
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230 lines
8.5 KiB
Python
Executable File
230 lines
8.5 KiB
Python
Executable File
#! /usr/bin/python -E
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# Authors: Rob Crittenden <rcritten@redhat.com>
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#
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# Copyright (C) 2011 Red Hat
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# see file 'COPYING' for use and warranty information
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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import sys
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import socket
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import os, shutil
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from ipapython import ipautil
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from ipapython import services as ipaservices
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from ipaserver.install import installutils, service
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from ipaserver.install import certs
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from ipaserver.install.installutils import (HostnameLocalhost, ReplicaConfig,
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expand_replica_info, read_replica_info, get_host_name, BadHostError,
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private_ccache)
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from ipaserver.install import dsinstance, cainstance, bindinstance
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from ipaserver.install.replication import replica_conn_check
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from ipapython import version
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from ipalib import api, util
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from ipapython.dn import DN
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from ipapython.config import IPAOptionParser
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from ipapython import sysrestore
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from ipapython import dogtag
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from ipapython.ipa_log_manager import *
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log_file_name = "/var/log/ipareplica-ca-install.log"
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REPLICA_INFO_TOP_DIR = None
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def parse_options():
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usage = "%prog [options] REPLICA_FILE"
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parser = IPAOptionParser(usage=usage, version=version.VERSION)
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parser.add_option("-d", "--debug", dest="debug", action="store_true",
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default=False, help="gather extra debugging information")
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parser.add_option("-p", "--password", dest="password", sensitive=True,
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help="Directory Manager (existing master) password")
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parser.add_option("-w", "--admin-password", dest="admin_password", sensitive=True,
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help="Admin user Kerberos password used for connection check")
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parser.add_option("--no-host-dns", dest="no_host_dns", action="store_true",
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default=False,
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help="Do not use DNS for hostname lookup during installation")
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parser.add_option("--skip-conncheck", dest="skip_conncheck", action="store_true",
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default=False, help="skip connection check to remote master")
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parser.add_option("--skip-schema-check", dest="skip_schema_check", action="store_true",
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default=False, help="skip check for updated CA DS schema on the remote master")
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parser.add_option("-U", "--unattended", dest="unattended", action="store_true",
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default=False, help="unattended installation never prompts the user")
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options, args = parser.parse_args()
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safe_options = parser.get_safe_opts(options)
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if len(args) != 1:
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parser.error("you must provide a file generated by ipa-replica-prepare")
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return safe_options, options, args[0]
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def get_dirman_password():
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return installutils.read_password("Directory Manager (existing master)", confirm=False, validate=False)
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def install_dns_records(config, options):
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if not bindinstance.dns_container_exists(config.master_host_name,
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ipautil.realm_to_suffix(config.realm_name),
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dm_password=config.dirman_password):
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return
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bind = bindinstance.BindInstance(dm_password=config.dirman_password)
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try:
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api.Backend.ldap2.connect(bind_dn=DN(('cn', 'Directory Manager')),
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bind_pw=config.dirman_password)
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bind.add_ipa_ca_dns_records(config.host_name, config.domain_name)
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finally:
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if api.Backend.ldap2.isconnected():
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api.Backend.ldap2.disconnect()
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def main():
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safe_options, options, filename = parse_options()
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if os.geteuid() != 0:
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sys.exit("\nYou must be root to run this script.\n")
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standard_logging_setup(log_file_name, debug=options.debug)
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root_logger.debug('%s was invoked with argument "%s" and options: %s' % (sys.argv[0], filename, safe_options))
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if not ipautil.file_exists(filename):
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sys.exit("Replica file %s does not exist" % filename)
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global sstore
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sstore = sysrestore.StateFile('/var/lib/ipa/sysrestore')
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if not dsinstance.DsInstance().is_configured():
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sys.exit("IPA server is not configured on this system.\n")
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api.bootstrap(in_server=True)
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api.finalize()
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if api.env.ra_plugin == 'selfsign':
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sys.exit('A selfsign CA can not be added')
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# get the directory manager password
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dirman_password = options.password
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if not dirman_password:
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if options.unattended:
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sys.exit('Directory Manager password required')
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try:
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dirman_password = get_dirman_password()
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except KeyboardInterrupt:
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sys.exit(0)
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if dirman_password is None:
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sys.exit("\nDirectory Manager password required")
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if not options.admin_password and not options.skip_conncheck and \
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options.unattended:
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sys.exit('admin password required')
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try:
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top_dir, dir = expand_replica_info(filename, dirman_password)
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global REPLICA_INFO_TOP_DIR
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REPLICA_INFO_TOP_DIR = top_dir
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except Exception, e:
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print "ERROR: Failed to decrypt or open the replica file."
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print "Verify you entered the correct Directory Manager password."
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sys.exit(1)
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config = ReplicaConfig()
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read_replica_info(dir, config)
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config.dirman_password = dirman_password
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try:
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host = get_host_name(options.no_host_dns)
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except BadHostError, e:
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root_logger.error(str(e))
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sys.exit(1)
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if config.host_name != host:
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try:
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print "This replica was created for '%s' but this machine is named '%s'" % (config.host_name, host)
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if not ipautil.user_input("This may cause problems. Continue?", True):
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sys.exit(0)
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config.host_name = host
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print ""
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except KeyboardInterrupt:
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sys.exit(0)
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config.dir = dir
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config.setup_ca = True
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if not ipautil.file_exists(config.dir + "/cacert.p12"):
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print 'CA cannot be installed in CA-less setup.'
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sys.exit(1)
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portfile = config.dir + "/dogtag_directory_port.txt"
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if not ipautil.file_exists(portfile):
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dogtag_master_ds_port = str(dogtag.Dogtag9Constants.DS_PORT)
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else:
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with open(portfile) as fd:
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dogtag_master_ds_port = fd.read()
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if not options.skip_conncheck:
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replica_conn_check(
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config.master_host_name, config.host_name, config.realm_name, True,
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dogtag_master_ds_port, options.admin_password)
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if options.skip_schema_check:
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root_logger.info("Skipping CA DS schema check")
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else:
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cainstance.replica_ca_install_check(config, dogtag_master_ds_port)
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# Configure the CA if necessary
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CA = cainstance.install_replica_ca(
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config, dogtag_master_ds_port, postinstall=True)
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# We need to ldap_enable the CA now that DS is up and running
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CA.ldap_enable('CA', config.host_name, config.dirman_password,
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ipautil.realm_to_suffix(config.realm_name))
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CA.enable_client_auth_to_db()
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CA.restart()
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# Install CA DNS records
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install_dns_records(config, options)
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# We need to restart apache as we drop a new config file in there
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ipaservices.knownservices.httpd.restart(capture_output=True)
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#update dogtag version in config file
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try:
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fd = open("/etc/ipa/default.conf", "a")
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fd.write(
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"dogtag_version=%s\n" % dogtag.install_constants.DOGTAG_VERSION)
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fd.close()
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except IOError, e:
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print "Failed to update /etc/ipa/default.conf"
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root_logger.error(str(e))
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sys.exit(1)
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fail_message = '''
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Your system may be partly configured.
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Run /usr/sbin/ipa-server-install --uninstall to clean up.
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'''
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if __name__ == '__main__':
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try:
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with private_ccache():
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installutils.run_script(main, log_file_name=log_file_name,
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operation_name='ipa-ca-install',
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fail_message=fail_message)
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finally:
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# always try to remove decrypted replica file
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try:
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if REPLICA_INFO_TOP_DIR:
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shutil.rmtree(REPLICA_INFO_TOP_DIR)
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except OSError:
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pass
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