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33860ebb43
If the ticket is expired or otherwise unusable it should fall back to the DM password. It was prompted for correctly but wasn't being passed on. ticket 549
276 lines
11 KiB
Python
Executable File
276 lines
11 KiB
Python
Executable File
#! /usr/bin/python -E
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# Authors: Karl MacMillan <kmacmillan@mentalrootkit.com>
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#
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# Copyright (C) 2007 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
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation; version 2 only
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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, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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import sys
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import getpass, ldap, re, krbV
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import traceback, logging
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from ipapython import ipautil
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from ipaserver.install import replication, dsinstance, installutils
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from ipaserver.plugins.ldap2 import ldap2
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from ipapython import version
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from ipalib import errors, util
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def parse_options():
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from optparse import OptionParser
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parser = OptionParser(version=version.VERSION)
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parser.add_option("-H", "--host", dest="host", help="starting host")
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parser.add_option("-p", "--password", dest="dirman_passwd", help="Directory Manager password")
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parser.add_option("-v", "--verbose", dest="verbose", action="store_true", default=False,
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help="provide additional information")
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parser.add_option("-f", "--force", dest="force", action="store_true", default=False,
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help="ignore some types of errors")
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parser.add_option("--port", type="int", dest="port",
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help="port number of other server")
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parser.add_option("--binddn", dest="binddn",
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help="Bind DN to use with remote server")
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parser.add_option("--bindpw", dest="bindpw",
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help="Password for Bind DN to use with remote server")
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parser.add_option("--winsync", dest="winsync", action="store_true", default=False,
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help="This is a Windows Sync Agreement")
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parser.add_option("--cacert", dest="cacert",
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help="Full path and filename of CA certificate to use with TLS/SSL to the remote server")
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parser.add_option("--win-subtree", dest="win_subtree",
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help="DN of Windows subtree containing the users you want to sync (default cn=Users,<domain suffix)")
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parser.add_option("--passsync", dest="passsync",
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help="Password for the Windows PassSync user")
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options, args = parser.parse_args()
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if not len(args) or not ("list" in args[0] or "add" in args[0] or "del" in args[0] or "init" in args[0] or "synch" in args[0]):
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parser.error("must provide a command [list | add | del | init | synch]")
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# set log level
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if options.verbose:
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# if verbose, output events at INFO level if not already
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mylogger = logging.getLogger()
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if mylogger.getEffectiveLevel() > logging.INFO:
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mylogger.setLevel(logging.INFO)
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# else user has already configured logging externally lower
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return options, args
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def get_realm_name():
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c = krbV.default_context()
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return c.default_realm
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def get_suffix():
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l = ldap2(shared_instance=False, base_dn='')
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suffix = l.normalize_dn(util.realm_to_suffix(get_realm_name()))
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return suffix
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def get_host_name():
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hostname = installutils.get_fqdn()
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try:
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installutils.verify_fqdn(hostname)
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except RuntimeError, e:
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logging.error(str(e))
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sys.exit(1)
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return hostname
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def test_connection(host):
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"""
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Make a GSSAPI connection to the remote LDAP server to test out credentials.
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This is used so we can fall back to promping for the DM password.
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returns True if connection successful, False otherwise
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"""
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try:
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replman = replication.ReplicationManager(host, None)
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dns = replman.find_replication_dns(replman.conn)
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del replman
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return True
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except ldap.LOCAL_ERROR:
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return False
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def list_masters(replman, verbose):
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dns = replman.find_replication_dns(replman.conn)
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for dn in dns:
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entry = replman.conn.search_s(dn, ldap.SCOPE_SUBTREE)[0]
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print entry.getValue('nsds5replicahost')
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if verbose:
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print " last init status: %s" % entry.nsds5replicalastinitstatus
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print " last init ended: %s" % str(ipautil.parse_generalized_time(entry.nsds5replicalastinitend))
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print " last update status: %s" % entry.nsds5replicalastupdatestatus
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print " last update ended: %s" % str(ipautil.parse_generalized_time(entry.nsds5replicalastupdateend))
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def del_master(replman, hostname, force=False):
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try:
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t = replman.get_agreement_type(hostname)
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except ldap.NO_SUCH_OBJECT:
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print "No replication agreement found for '%s'" % hostname
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return
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except errors.NotFound:
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print "No replication agreement found for '%s'" % hostname
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return
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# Delete the remote agreement first
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if t == replication.IPA_REPLICA:
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failed = False
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try:
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other_replman = replication.ReplicationManager(hostname, replman.dirman_passwd)
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other_replman.suffix = get_suffix()
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other_replman.delete_agreement(replman.conn.host)
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except ldap.LDAPError, e:
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desc = e.args[0]['desc'].strip()
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info = e.args[0].get('info', '').strip()
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print "Unable to remove agreement on %s: %s: %s" % (hostname, desc, info)
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failed = True
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except Exception, e:
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print "Unable to remove agreement on %s: %s" % (hostname, str(e))
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failed = True
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if failed:
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if force:
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print "Forcing removal on local server"
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else:
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return
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# Delete the local agreement
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replman.delete_agreement(hostname)
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def add_master(replman, hostname, options):
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other_args = {}
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if options.port:
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other_args['port'] = options.port
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if options.binddn:
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other_args['binddn'] = options.binddn
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if options.bindpw:
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other_args['bindpw'] = options.bindpw
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if options.cacert:
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other_args['cacert'] = options.cacert
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if options.win_subtree:
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other_args['win_subtree'] = options.win_subtree
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if options.passsync:
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other_args['passsync'] = options.passsync
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if options.winsync:
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other_args['winsync'] = True
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if not options.binddn or not options.bindpw or not options.cacert or not options.passsync:
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logging.error("The arguments --binddn, --bindpw, --passsync and --cacert are required to create a winsync agreement")
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sys.exit(1)
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if options.cacert:
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# have to install the given CA cert before doing anything else
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ds = dsinstance.DsInstance(realm_name = get_realm_name(),
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dm_password = replman.dirman_passwd)
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if not ds.add_ca_cert(options.cacert):
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logging.error("Could not load the required CA certificate file [%s]" %
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options.cacert)
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sys.exit(1)
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else:
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logging.info("Added CA certificate %s to certificate database for %s" %
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(options.cacert, replman.hostname))
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# have to reconnect replman connection since the directory server was restarted
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replman = replication.ReplicationManager(replman.hostname, replman.dirman_passwd)
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logging.info("Restarted directory server " + replman.hostname)
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replman.setup_replication(hostname, get_realm_name(), **other_args)
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logging.info("Added agreement for other host " + hostname)
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def init_master(replman, dirman_passwd, hostname):
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filter = "(&(nsDS5ReplicaHost=%s)(|(objectclass=nsDSWindowsReplicationAgreement)(objectclass=nsds5ReplicationAgreement)))" % hostname
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entry = replman.conn.search_s("cn=config", ldap.SCOPE_SUBTREE, filter)
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if len(entry) == 0:
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logging.error("Unable to find replication agreement for %s" % hostname)
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sys.exit(1)
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if len(entry) > 1:
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logging.error("Found multiple agreements for %s. Only initializing the first one returned: %s" % (hostname, entry[0].dn))
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replman.initialize_replication(entry[0].dn, replman.conn)
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ds = dsinstance.DsInstance(realm_name = get_realm_name(), dm_password = dirman_passwd)
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ds.init_memberof()
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def synch_master(replman, hostname):
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filter = "(&(nsDS5ReplicaHost=%s)(|(objectclass=nsDSWindowsReplicationAgreement)(objectclass=nsds5ReplicationAgreement)))" % hostname
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entry = replman.conn.search_s("cn=config", ldap.SCOPE_SUBTREE, filter)
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if len(entry) == 0:
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logging.error("Unable to find replication agreement for %s" % hostname)
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sys.exit(1)
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if len(entry) > 1:
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logging.error("Found multiple agreements for %s. Only initializing the first one returned: %s" % (hostname, entry[0].dn))
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replman.force_synch(entry[0].dn, entry[0].nsds5replicaupdateschedule, replman.conn)
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def main():
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options, args = parse_options()
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dirman_passwd = None
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if options.host:
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host = options.host
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else:
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host = get_host_name()
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if options.dirman_passwd:
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dirman_passwd = options.dirman_passwd
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else:
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if (not test_connection(host)) or args[0] in ["add", "init"]:
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dirman_passwd = getpass.getpass("Directory Manager password: ")
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r = replication.ReplicationManager(host, dirman_passwd)
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r.suffix = get_suffix()
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if args[0] == "list":
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list_masters(r, options.verbose)
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elif args[0] == "del":
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if len(args) != 2:
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print "must provide hostname of master to delete"
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sys.exit(1)
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del_master(r, args[1], options.force)
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elif args[0] == "add":
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if len(args) != 2:
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print "must provide hostname of master to add"
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sys.exit(1)
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add_master(r, args[1], options)
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elif args[0] == "init":
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if len(args) != 2:
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print "hostname of master to initialize is required."
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sys.exit(1)
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init_master(r, dirman_passwd, args[1])
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elif args[0] == "synch":
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if len(args) != 2:
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print "must provide hostname of supplier to synchronize with"
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sys.exit(1)
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synch_master(r, args[1])
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else:
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print "unknown command: %s" % args[0]
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sys.exit(1)
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try:
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main()
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except KeyboardInterrupt:
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sys.exit(1)
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except SystemExit, e:
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sys.exit(e)
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except ldap.INVALID_CREDENTIALS:
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print "Invalid password"
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sys.exit(1)
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except ldap.INSUFFICIENT_ACCESS:
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print "Insufficient access"
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sys.exit(1)
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except ldap.LOCAL_ERROR, e:
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print e.args[0]['info']
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sys.exit(1)
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except ldap.SERVER_DOWN, e:
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print e.args[0]['desc']
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except Exception, e:
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print "unexpected error: %s" % str(e)
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sys.exit(1)
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