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#! /usr/bin/python -E
# Authors: Karl MacMillan <kmacmillan@mentalrootkit.com>
#
# Copyright (C) 2007 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; version 2 or later
#
# 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, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
import sys
import logging, tempfile, shutil, os, pwd
from ConfigParser import SafeConfigParser
import krbV
from ipa import ipautil
from ipaserver import dsinstance, installutils, certs
def get_host_name():
hostname = installutils.get_fqdn()
try:
installutils.verify_fqdn(hostname)
except RuntimeError, e:
logging.error(str(e))
sys.exit(1)
return hostname
def get_realm_name():
c = krbV.default_context()
return c.default_realm
def check_ipa_configuration(realm_name):
config_dir = dsinstance.config_dirname(realm_name)
if not ipautil.dir_exists(config_dir):
logging.error("could not find directory instance: %s" % config_dir)
sys.exit(1)
def export_certdb(ds_dir, dir):
ds_cdb = certs.CertDB(ds_dir)
pkcs12_fname = dir + "/cacert.p12"
passwd_fname = dir + "/pwdfile.txt"
fd = open(passwd_fname, "w")
fd.write("\n")
fd.close()
try:
ds_cdb.export_pkcs12(pkcs12_fname, passwd_fname)
except ipautil.CalledProcessError, e:
print "error exporting CA certificate: " + str(e)
try:
os.unlink(pkcs12_fname)
os.unlink(passwd_fname)
except:
pass
def get_ds_user(ds_dir):
uid = os.stat(ds_dir).st_uid
user = pwd.getpwuid(uid)[0]
return user
def save_config(dir, realm_name, host_name, ds_user):
config = SafeConfigParser()
config.add_section("realm")
config.set("realm", "realm_name", realm_name)
config.set("realm", "master_host_name", host_name)
config.set("realm", "ds_user", ds_user)
fd = open(dir + "/realm_info", "w")
config.write(fd)
def copy_files(realm_name, dir):
shutil.copy("/var/kerberos/krb5kdc/ldappwd", dir + "/ldappwd")
def main():
realm_name = get_realm_name()
host_name = get_host_name()
ds_dir = dsinstance.config_dirname(realm_name)
ds_user = get_ds_user(ds_dir)
check_ipa_configuration(realm_name)
top_dir = tempfile.mkdtemp("ipa")
dir = top_dir + "/realm_info"
os.mkdir(dir, 0700)
export_certdb(ds_dir, dir)
copy_files(realm_name, dir)
save_config(dir, realm_name, host_name, ds_user)
ipautil.run(["/bin/tar", "cfz", "replica-info-" + realm_name, "-C", top_dir, "realm_info"])
shutil.rmtree(dir)
main()
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