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authorRob Crittenden <rcritten@redhat.com>2009-01-29 16:26:07 -0500
committerRob Crittenden <rcritten@redhat.com>2009-02-03 15:27:14 -0500
commite30cd6ba42c256d2016db45146d616f329455e86 (patch)
treed4c5291095c80c92bc4803fe7f20fc2838124ffa /ipa-server/ipaserver/krbinstance.py
parentc4ed025001895bfc65c613cabbbfcb27c19cc29f (diff)
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Mass tree reorganization for IPAv2. To view previous history of files use:
% git log --follow -- <file> renamed: ipa-server/autogen.sh -> autogen.sh renamed: ipa-server/ipa-kpasswd/Makefile.am -> daemons/ipa-kpasswd/Makefile.am renamed: ipa-server/ipa-kpasswd/README -> daemons/ipa-kpasswd/README renamed: ipa-server/ipa-kpasswd/ipa_kpasswd.c -> daemons/ipa-kpasswd/ipa_kpasswd.c renamed: ipa-server/ipa-kpasswd/ipa_kpasswd.init -> daemons/ipa-kpasswd/ipa_kpasswd.init renamed: ipa-server/ipa-slapi-plugins/Makefile.am -> daemons/ipa-slapi-plugins/Makefile.am renamed: ipa-server/ipa-slapi-plugins/README -> daemons/ipa-slapi-plugins/README renamed: ipa-server/ipa-slapi-plugins/dna/Makefile.am -> daemons/ipa-slapi-plugins/dna/Makefile.am renamed: ipa-server/ipa-slapi-plugins/dna/dna-conf.ldif -> daemons/ipa-slapi-plugins/dna/dna-conf.ldif renamed: ipa-server/ipa-slapi-plugins/dna/dna.c -> daemons/ipa-slapi-plugins/dna/dna.c renamed: ipa-server/ipa-slapi-plugins/ipa-memberof/Makefile.am -> daemons/ipa-slapi-plugins/ipa-memberof/Makefile.am renamed: ipa-server/ipa-slapi-plugins/ipa-memberof/ipa-memberof.c -> daemons/ipa-slapi-plugins/ipa-memberof/ipa-memberof.c renamed: ipa-server/ipa-slapi-plugins/ipa-memberof/ipa-memberof.h -> daemons/ipa-slapi-plugins/ipa-memberof/ipa-memberof.h renamed: ipa-server/ipa-slapi-plugins/ipa-memberof/ipa-memberof_config.c -> daemons/ipa-slapi-plugins/ipa-memberof/ipa-memberof_config.c renamed: ipa-server/ipa-slapi-plugins/ipa-memberof/memberof-conf.ldif -> daemons/ipa-slapi-plugins/ipa-memberof/memberof-conf.ldif renamed: ipa-server/ipa-slapi-plugins/ipa-pwd-extop/Makefile.am -> daemons/ipa-slapi-plugins/ipa-pwd-extop/Makefile.am renamed: ipa-server/ipa-slapi-plugins/ipa-pwd-extop/README -> daemons/ipa-slapi-plugins/ipa-pwd-extop/README renamed: ipa-server/ipa-slapi-plugins/ipa-pwd-extop/ipa_pwd_extop.c -> daemons/ipa-slapi-plugins/ipa-pwd-extop/ipa_pwd_extop.c renamed: ipa-server/ipa-slapi-plugins/ipa-pwd-extop/pwd-extop-conf.ldif -> daemons/ipa-slapi-plugins/ipa-pwd-extop/pwd-extop-conf.ldif renamed: ipa-server/ipa-slapi-plugins/ipa-winsync/Makefile.am -> daemons/ipa-slapi-plugins/ipa-winsync/Makefile.am renamed: ipa-server/ipa-slapi-plugins/ipa-winsync/README -> daemons/ipa-slapi-plugins/ipa-winsync/README renamed: ipa-server/ipa-slapi-plugins/ipa-winsync/ipa-winsync-conf.ldif -> daemons/ipa-slapi-plugins/ipa-winsync/ipa-winsync-conf.ldif renamed: ipa-server/ipa-slapi-plugins/ipa-winsync/ipa-winsync-config.c -> daemons/ipa-slapi-plugins/ipa-winsync/ipa-winsync-config.c renamed: ipa-server/ipa-slapi-plugins/ipa-winsync/ipa-winsync.c -> daemons/ipa-slapi-plugins/ipa-winsync/ipa-winsync.c renamed: ipa-server/ipa-slapi-plugins/ipa-winsync/ipa-winsync.h -> daemons/ipa-slapi-plugins/ipa-winsync/ipa-winsync.h renamed: ipa-server/xmlrpc-server/ipa-rewrite.conf -> install/conf/ipa-rewrite.conf renamed: ipa-server/xmlrpc-server/ipa.conf -> install/conf/ipa.conf renamed: ipa-server/xmlrpc-server/ssbrowser.html -> install/html/ssbrowser.html renamed: ipa-server/xmlrpc-server/unauthorized.html -> install/html/unauthorized.html renamed: ipa-server/ipa-install/share/60ipaconfig.ldif -> install/share/60ipaconfig.ldif renamed: ipa-server/ipa-install/share/60kerberos.ldif -> install/share/60kerberos.ldif renamed: ipa-server/ipa-install/share/60radius.ldif -> install/share/60radius.ldif renamed: ipa-server/ipa-install/share/60samba.ldif -> install/share/60samba.ldif renamed: ipa-server/ipa-install/share/Makefile.am -> install/share/Makefile.am renamed: ipa-server/ipa-install/share/bind.named.conf.template -> install/share/bind.named.conf.template renamed: ipa-server/ipa-install/share/bind.zone.db.template -> install/share/bind.zone.db.template renamed: ipa-server/ipa-install/share/bootstrap-template.ldif -> install/share/bootstrap-template.ldif renamed: ipa-server/ipa-install/share/certmap.conf.template -> install/share/certmap.conf.template renamed: ipa-server/ipa-install/share/default-aci.ldif -> install/share/default-aci.ldif renamed: ipa-server/ipa-install/share/default-keytypes.ldif -> install/share/default-keytypes.ldif renamed: ipa-server/ipa-install/share/dna-posix.ldif -> install/share/dna-posix.ldif renamed: ipa-server/ipa-install/share/encrypted_attribute.ldif -> install/share/encrypted_attribute.ldif renamed: ipa-server/ipa-install/share/fedora-ds.init.patch -> install/share/fedora-ds.init.patch renamed: ipa-server/ipa-install/share/indices.ldif -> install/share/indices.ldif renamed: ipa-server/ipa-install/share/kdc.conf.template -> install/share/kdc.conf.template renamed: ipa-server/ipa-install/share/kerberos.ldif -> install/share/kerberos.ldif renamed: ipa-server/ipa-install/share/krb.con.template -> install/share/krb.con.template renamed: ipa-server/ipa-install/share/krb5.conf.template -> install/share/krb5.conf.template renamed: ipa-server/ipa-install/share/krb5.ini.template -> install/share/krb5.ini.template renamed: ipa-server/ipa-install/share/krbrealm.con.template -> install/share/krbrealm.con.template renamed: ipa-server/ipa-install/share/master-entry.ldif -> install/share/master-entry.ldif renamed: ipa-server/ipa-install/share/memberof-task.ldif -> install/share/memberof-task.ldif renamed: ipa-server/ipa-install/share/ntp.conf.server.template -> install/share/ntp.conf.server.template renamed: ipa-server/ipa-install/share/ntpd.sysconfig.template -> install/share/ntpd.sysconfig.template renamed: ipa-server/ipa-install/share/preferences.html.template -> install/share/preferences.html.template renamed: ipa-server/ipa-install/share/referint-conf.ldif -> install/share/referint-conf.ldif renamed: ipa-server/ipa-install/share/schema_compat.uldif -> install/share/schema_compat.uldif renamed: ipa-server/ipa-install/share/unique-attributes.ldif -> install/share/unique-attributes.ldif renamed: ipa-server/ipa-install/Makefile.am -> install/tools/Makefile.am renamed: ipa-server/ipa-install/README -> install/tools/README renamed: ipa-server/ipa-compat-manage -> install/tools/ipa-compat-manage renamed: ipa-server/ipa-fix-CVE-2008-3274 -> install/tools/ipa-fix-CVE-2008-3274 renamed: ipa-server/ipa-ldap-updater -> install/tools/ipa-ldap-updater renamed: ipa-server/ipa-install/ipa-replica-install -> install/tools/ipa-replica-install renamed: ipa-server/ipa-install/ipa-replica-manage -> install/tools/ipa-replica-manage renamed: ipa-server/ipa-install/ipa-replica-prepare -> install/tools/ipa-replica-prepare renamed: ipa-server/ipa-install/ipa-server-certinstall -> install/tools/ipa-server-certinstall renamed: ipa-server/ipa-install/ipa-server-install -> install/tools/ipa-server-install renamed: ipa-server/ipa-upgradeconfig -> install/tools/ipa-upgradeconfig renamed: ipa-server/ipa-install/ipactl -> install/tools/ipactl renamed: ipa-server/man/Makefile.am -> install/tools/man/Makefile.am renamed: ipa-server/man/ipa-compat-manage.1 -> install/tools/man/ipa-compat-manage.1 renamed: ipa-server/man/ipa-ldap-updater.1 -> install/tools/man/ipa-ldap-updater.1 renamed: ipa-server/man/ipa-replica-install.1 -> install/tools/man/ipa-replica-install.1 renamed: ipa-server/man/ipa-replica-manage.1 -> install/tools/man/ipa-replica-manage.1 renamed: ipa-server/man/ipa-replica-prepare.1 -> install/tools/man/ipa-replica-prepare.1 renamed: ipa-server/man/ipa-server-certinstall.1 -> install/tools/man/ipa-server-certinstall.1 renamed: ipa-server/man/ipa-server-install.1 -> install/tools/man/ipa-server-install.1 renamed: ipa-server/man/ipa_kpasswd.8 -> install/tools/man/ipa_kpasswd.8 renamed: ipa-server/man/ipa_webgui.8 -> install/tools/man/ipa_webgui.8 renamed: ipa-server/man/ipactl.8 -> install/tools/man/ipactl.8 renamed: ipa-server/ipa-install/updates/Makefile.am -> install/updates/Makefile.am renamed: ipa-server/ipa-install/updates/RFC2307bis.update -> install/updates/RFC2307bis.update renamed: ipa-server/ipa-install/updates/RFC4876.update -> install/updates/RFC4876.update renamed: ipa-server/ipa-install/updates/indices.update -> install/updates/indices.update renamed: ipa-server/ipa-install/updates/nss_ldap.update -> install/updates/nss_ldap.update renamed: ipa-server/ipa-install/updates/replication.update -> install/updates/replication.update renamed: ipa-server/ipa-install/updates/winsync_index.update -> install/updates/winsync_index.update renamed: ipa-server/ipaserver/Makefile.am -> ipaserver/install/Makefile.am renamed: ipa-server/ipaserver/__init__.py -> ipaserver/install/__init__.py renamed: ipa-server/ipaserver/bindinstance.py -> ipaserver/install/bindinstance.py renamed: ipa-server/ipaserver/certs.py -> ipaserver/install/certs.py renamed: ipa-server/ipaserver/dsinstance.py -> ipaserver/install/dsinstance.py renamed: ipa-server/ipaserver/httpinstance.py -> ipaserver/install/httpinstance.py renamed: ipa-server/ipaserver/installutils.py -> ipaserver/install/installutils.py renamed: ipa-server/ipaserver/ipaldap.py -> ipaserver/install/ipaldap.py renamed: ipa-server/ipaserver/krbinstance.py -> ipaserver/install/krbinstance.py renamed: ipa-server/ipaserver/ldapupdate.py -> ipaserver/install/ldapupdate.py renamed: ipa-server/ipaserver/ntpinstance.py -> ipaserver/install/ntpinstance.py renamed: ipa-server/ipaserver/replication.py -> ipaserver/install/replication.py renamed: ipa-server/ipaserver/service.py -> ipaserver/install/service.py renamed: ipa-server/selinux/Makefile -> selinux/Makefile renamed: ipa-server/selinux/ipa-server-selinux.spec.in -> selinux/ipa-server-selinux.spec.in renamed: ipa-server/selinux/ipa_kpasswd/ipa_kpasswd.fc -> selinux/ipa_kpasswd/ipa_kpasswd.fc renamed: ipa-server/selinux/ipa_kpasswd/ipa_kpasswd.te -> selinux/ipa_kpasswd/ipa_kpasswd.te renamed: ipa-server/selinux/ipa_webgui/ipa_webgui.fc -> selinux/ipa_webgui/ipa_webgui.fc renamed: ipa-server/selinux/ipa_webgui/ipa_webgui.te -> selinux/ipa_webgui/ipa_webgui.te renamed: ipa-server/version.m4.in -> version.m4.in
Diffstat (limited to 'ipa-server/ipaserver/krbinstance.py')
-rw-r--r--ipa-server/ipaserver/krbinstance.py428
1 files changed, 0 insertions, 428 deletions
diff --git a/ipa-server/ipaserver/krbinstance.py b/ipa-server/ipaserver/krbinstance.py
deleted file mode 100644
index 25284430..00000000
--- a/ipa-server/ipaserver/krbinstance.py
+++ /dev/null
@@ -1,428 +0,0 @@
-# Authors: Simo Sorce <ssorce@redhat.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 only
-#
-# 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 subprocess
-import string
-import tempfile
-import shutil
-import logging
-import fileinput
-import re
-import sys
-import os
-import pwd
-import socket
-import shutil
-
-import service
-import installutils
-from ipa import sysrestore
-from ipa import ipautil
-from ipa import ipaerror
-
-import ipaldap
-
-import ldap
-from ldap import LDAPError
-from ldap import ldapobject
-
-from pyasn1.type import univ, namedtype
-import pyasn1.codec.ber.encoder
-import pyasn1.codec.ber.decoder
-import struct
-import base64
-
-KRBMKEY_DENY_ACI = """
-(targetattr = "krbMKey")(version 3.0; acl "No external access"; deny (all) userdn != "ldap:///uid=kdc,cn=sysaccounts,cn=etc,$SUFFIX";)
-"""
-
-def update_key_val_in_file(filename, key, val):
- if os.path.exists(filename):
- pattern = "^[\s#]*%s\s*=\s*%s\s*" % (re.escape(key), re.escape(val))
- p = re.compile(pattern)
- for line in fileinput.input(filename):
- if p.search(line):
- fileinput.close()
- return
- fileinput.close()
-
- pattern = "^[\s#]*%s\s*=" % re.escape(key)
- p = re.compile(pattern)
- for line in fileinput.input(filename, inplace=1):
- if not p.search(line):
- sys.stdout.write(line)
- fileinput.close()
- f = open(filename, "a")
- f.write("%s=%s\n" % (key, val))
- f.close()
-
-class KpasswdInstance(service.SimpleServiceInstance):
- def __init__(self):
- service.SimpleServiceInstance.__init__(self, "ipa_kpasswd")
-
-class KrbInstance(service.Service):
- def __init__(self, fstore=None):
- service.Service.__init__(self, "krb5kdc")
- self.ds_user = None
- self.fqdn = None
- self.realm = None
- self.domain = None
- self.host = None
- self.admin_password = None
- self.master_password = None
- self.suffix = None
- self.kdc_password = None
- self.sub_dict = None
-
- self.kpasswd = KpasswdInstance()
-
- if fstore:
- self.fstore = fstore
- else:
- self.fstore = sysrestore.FileStore('/var/lib/ipa/sysrestore')
-
- def __common_setup(self, ds_user, realm_name, host_name, domain_name, admin_password):
- self.ds_user = ds_user
- self.fqdn = host_name
- self.realm = realm_name.upper()
- self.host = host_name.split(".")[0]
- self.ip = socket.gethostbyname(host_name)
- self.domain = domain_name
- self.suffix = ipautil.realm_to_suffix(self.realm)
- self.kdc_password = ipautil.ipa_generate_password()
- self.admin_password = admin_password
-
- self.__setup_sub_dict()
-
- # get a connection to the DS
- try:
- self.conn = ipaldap.IPAdmin(self.fqdn)
- self.conn.do_simple_bind(bindpw=self.admin_password)
- except Exception, e:
- logging.critical("Could not connect to the Directory Server on %s" % self.fqdn)
- raise e
-
- self.backup_state("running", self.is_running())
- try:
- self.stop()
- except:
- # It could have been not running
- pass
-
- def __common_post_setup(self):
- self.step("starting the KDC", self.__start_instance)
- self.step("configuring KDC to start on boot", self.__enable)
-
- def create_instance(self, ds_user, realm_name, host_name, domain_name, admin_password, master_password):
- self.master_password = master_password
-
- self.__common_setup(ds_user, realm_name, host_name, domain_name, admin_password)
-
- self.step("setting KDC account password", self.__configure_kdc_account_password)
- self.step("adding sasl mappings to the directory", self.__configure_sasl_mappings)
- self.step("adding kerberos entries to the DS", self.__add_krb_entries)
- self.step("adding default ACIs", self.__add_default_acis)
- self.step("configuring KDC", self.__create_instance)
- self.step("adding default keytypes", self.__add_default_keytypes)
- self.step("creating a keytab for the directory", self.__create_ds_keytab)
- self.step("creating a keytab for the machine", self.__create_host_keytab)
- self.step("exporting the kadmin keytab", self.__export_kadmin_changepw_keytab)
- self.step("adding the password extension to the directory", self.__add_pwd_extop_module)
- self.step("adding the kerberos master key to the directory", self.__add_master_key)
-
- self.__common_post_setup()
-
- self.start_creation("Configuring Kerberos KDC")
-
- self.kpasswd.create_instance()
-
- def create_replica(self, ds_user, realm_name, host_name, domain_name, admin_password, ldap_passwd_filename, kpasswd_filename):
- self.__copy_ldap_passwd(ldap_passwd_filename)
- self.__copy_kpasswd_keytab(kpasswd_filename)
-
- self.__common_setup(ds_user, realm_name, host_name, domain_name, admin_password)
-
- self.step("adding sasl mappings to the directory", self.__configure_sasl_mappings)
- self.step("writing stash file from DS", self.__write_stash_from_ds)
- self.step("configuring KDC", self.__create_replica_instance)
- self.step("creating a keytab for the directory", self.__create_ds_keytab)
- self.step("creating a keytab for the machine", self.__create_host_keytab)
- self.step("adding the password extension to the directory", self.__add_pwd_extop_module)
-
- self.__common_post_setup()
-
- self.start_creation("Configuring Kerberos KDC")
-
- self.kpasswd.create_instance()
-
- def __copy_ldap_passwd(self, filename):
- self.fstore.backup_file("/var/kerberos/krb5kdc/ldappwd")
- shutil.copy(filename, "/var/kerberos/krb5kdc/ldappwd")
- os.chmod("/var/kerberos/krb5kdc/ldappwd", 0600)
-
- def __copy_kpasswd_keytab(self, filename):
- self.fstore.backup_file("/var/kerberos/krb5kdc/kpasswd.keytab")
- shutil.copy(filename, "/var/kerberos/krb5kdc/kpasswd.keytab")
- os.chmod("/var/kerberos/krb5kdc/kpasswd.keytab", 0600)
-
-
- def __configure_kdc_account_password(self):
- hexpwd = ''
- for x in self.kdc_password:
- hexpwd += (hex(ord(x))[2:])
- self.fstore.backup_file("/var/kerberos/krb5kdc/ldappwd")
- pwd_fd = open("/var/kerberos/krb5kdc/ldappwd", "w")
- pwd_fd.write("uid=kdc,cn=sysaccounts,cn=etc,"+self.suffix+"#{HEX}"+hexpwd+"\n")
- pwd_fd.close()
- os.chmod("/var/kerberos/krb5kdc/ldappwd", 0600)
-
- def __enable(self):
- self.backup_state("enabled", self.is_enabled())
- self.chkconfig_on()
-
- def __start_instance(self):
- try:
- self.start()
- except:
- logging.critical("krb5kdc service failed to start")
-
- def __setup_sub_dict(self):
- self.sub_dict = dict(FQDN=self.fqdn,
- IP=self.ip,
- PASSWORD=self.kdc_password,
- SUFFIX=self.suffix,
- DOMAIN=self.domain,
- HOST=self.host,
- REALM=self.realm)
-
- def __ldap_mod(self, ldif):
- txt = ipautil.template_file(ipautil.SHARE_DIR + ldif, self.sub_dict)
- fd = ipautil.write_tmp_file(txt)
-
- [pw_fd, pw_name] = tempfile.mkstemp()
- os.write(pw_fd, self.admin_password)
- os.close(pw_fd)
-
- args = ["/usr/bin/ldapmodify", "-h", "127.0.0.1", "-xv",
- "-D", "cn=Directory Manager", "-y", pw_name, "-f", fd.name]
-
- try:
- try:
- ipautil.run(args)
- except ipautil.CalledProcessError, e:
- logging.critical("Failed to load %s: %s" % (ldif, str(e)))
- finally:
- os.remove(pw_name)
-
- fd.close()
-
- def __configure_sasl_mappings(self):
- # we need to remove any existing SASL mappings in the directory as otherwise they
- # they may conflict. There is no way to define the order they are used in atm.
-
- # FIXME: for some reason IPAdmin dies here, so we switch
- # it out for a regular ldapobject.
- conn = self.conn
- self.conn = ldapobject.SimpleLDAPObject("ldap://127.0.0.1/")
- self.conn.bind("cn=directory manager", self.admin_password)
- try:
- msgid = self.conn.search("cn=mapping,cn=sasl,cn=config", ldap.SCOPE_ONELEVEL, "(objectclass=nsSaslMapping)")
- res = self.conn.result(msgid)
- for r in res[1]:
- mid = self.conn.delete_s(r[0])
- #except LDAPError, e:
- # logging.critical("Error during SASL mapping removal: %s" % str(e))
- except Exception, e:
- logging.critical("Could not connect to the Directory Server on %s" % self.fqdn)
- raise e
- print type(e)
- print dir(e)
- raise e
-
- self.conn = conn
-
- entry = ipaldap.Entry("cn=Full Principal,cn=mapping,cn=sasl,cn=config")
- entry.setValues("objectclass", "top", "nsSaslMapping")
- entry.setValues("cn", "Full Principal")
- entry.setValues("nsSaslMapRegexString", '\(.*\)@\(.*\)')
- entry.setValues("nsSaslMapBaseDNTemplate", self.suffix)
- entry.setValues("nsSaslMapFilterTemplate", '(krbPrincipalName=\\1@\\2)')
-
- try:
- self.conn.add_s(entry)
- except ldap.ALREADY_EXISTS:
- logging.critical("failed to add Full Principal Sasl mapping")
- raise e
-
- entry = ipaldap.Entry("cn=Name Only,cn=mapping,cn=sasl,cn=config")
- entry.setValues("objectclass", "top", "nsSaslMapping")
- entry.setValues("cn", "Name Only")
- entry.setValues("nsSaslMapRegexString", '\(.*\)')
- entry.setValues("nsSaslMapBaseDNTemplate", self.suffix)
- entry.setValues("nsSaslMapFilterTemplate", '(krbPrincipalName=\\1@%s)' % self.realm)
-
- try:
- self.conn.add_s(entry)
- except ldap.ALREADY_EXISTS:
- logging.critical("failed to add Name Only Sasl mapping")
- raise e
-
- def __add_krb_entries(self):
- self.__ldap_mod("kerberos.ldif")
-
- def __add_default_acis(self):
- self.__ldap_mod("default-aci.ldif")
-
- def __add_default_keytypes(self):
- self.__ldap_mod("default-keytypes.ldif")
-
- def __create_replica_instance(self):
- self.__create_instance(replica=True)
-
- def __template_file(self, path):
- template = os.path.join(ipautil.SHARE_DIR, os.path.basename(path) + ".template")
- conf = ipautil.template_file(template, self.sub_dict)
- self.fstore.backup_file(path)
- fd = open(path, "w+")
- fd.write(conf)
- fd.close()
-
- def __create_instance(self, replica=False):
- self.__template_file("/var/kerberos/krb5kdc/kdc.conf")
- self.__template_file("/etc/krb5.conf")
- self.__template_file("/usr/share/ipa/html/krb5.ini")
- self.__template_file("/usr/share/ipa/html/krb.con")
- self.__template_file("/usr/share/ipa/html/krbrealm.con")
-
- if not replica:
- #populate the directory with the realm structure
- args = ["/usr/kerberos/sbin/kdb5_ldap_util", "-D", "uid=kdc,cn=sysaccounts,cn=etc,"+self.suffix, "-w", self.kdc_password, "create", "-s", "-P", self.master_password, "-r", self.realm, "-subtrees", self.suffix, "-sscope", "sub"]
- try:
- ipautil.run(args)
- except ipautil.CalledProcessError, e:
- print "Failed to populate the realm structure in kerberos", e
-
- def __write_stash_from_ds(self):
- try:
- entry = self.conn.getEntry("cn=%s, cn=kerberos, %s" % (self.realm, self.suffix), ldap.SCOPE_SUBTREE)
- except ipaerror.exception_for(ipaerror.LDAP_NOT_FOUND), e:
- logging.critical("Could not find master key in DS")
- raise e
-
- krbMKey = pyasn1.codec.ber.decoder.decode(entry.krbmkey)
- keytype = int(krbMKey[0][1][0])
- keydata = str(krbMKey[0][1][1])
-
- format = '=hi%ss' % len(keydata)
- s = struct.pack(format, keytype, len(keydata), keydata)
- try:
- fd = open("/var/kerberos/krb5kdc/.k5."+self.realm, "w")
- fd.write(s)
- fd.close()
- except os.error, e:
- logging.critical("failed to write stash file")
- raise e
-
- #add the password extop module
- def __add_pwd_extop_module(self):
- self.__ldap_mod("pwd-extop-conf.ldif")
-
- def __add_master_key(self):
- #get the Master Key from the stash file
- try:
- stash = open("/var/kerberos/krb5kdc/.k5."+self.realm, "r")
- keytype = struct.unpack('h', stash.read(2))[0]
- keylen = struct.unpack('i', stash.read(4))[0]
- keydata = stash.read(keylen)
- except os.error:
- logging.critical("Failed to retrieve Master Key from Stash file: %s")
- #encode it in the asn.1 attribute
- MasterKey = univ.Sequence()
- MasterKey.setComponentByPosition(0, univ.Integer(keytype))
- MasterKey.setComponentByPosition(1, univ.OctetString(keydata))
- krbMKey = univ.Sequence()
- krbMKey.setComponentByPosition(0, univ.Integer(0)) #we have no kvno
- krbMKey.setComponentByPosition(1, MasterKey)
- asn1key = pyasn1.codec.ber.encoder.encode(krbMKey)
-
- dn = "cn="+self.realm+",cn=kerberos,"+self.suffix
- #protect the master key by adding an appropriate deny rule along with the key
- mod = [(ldap.MOD_ADD, 'aci', ipautil.template_str(KRBMKEY_DENY_ACI, self.sub_dict)),
- (ldap.MOD_ADD, 'krbMKey', str(asn1key))]
- try:
- self.conn.modify_s(dn, mod)
- except ldap.TYPE_OR_VALUE_EXISTS, e:
- logging.critical("failed to add master key to kerberos database\n")
- raise e
-
- def __create_ds_keytab(self):
- ldap_principal = "ldap/" + self.fqdn + "@" + self.realm
- installutils.kadmin_addprinc(ldap_principal)
-
- self.fstore.backup_file("/etc/dirsrv/ds.keytab")
- installutils.create_keytab("/etc/dirsrv/ds.keytab", ldap_principal)
-
- self.fstore.backup_file("/etc/sysconfig/dirsrv")
- update_key_val_in_file("/etc/sysconfig/dirsrv", "export KRB5_KTNAME", "/etc/dirsrv/ds.keytab")
- pent = pwd.getpwnam(self.ds_user)
- os.chown("/etc/dirsrv/ds.keytab", pent.pw_uid, pent.pw_gid)
-
- def __create_host_keytab(self):
- host_principal = "host/" + self.fqdn + "@" + self.realm
- installutils.kadmin_addprinc(host_principal)
-
- self.fstore.backup_file("/etc/krb5.keytab")
- installutils.create_keytab("/etc/krb5.keytab", host_principal)
-
- # Make sure access is strictly reserved to root only for now
- os.chown("/etc/krb5.keytab", 0, 0)
- os.chmod("/etc/krb5.keytab", 0600)
-
- def __export_kadmin_changepw_keytab(self):
- installutils.kadmin_modprinc("kadmin/changepw", "+requires_preauth")
-
- self.fstore.backup_file("/var/kerberos/krb5kdc/kpasswd.keytab")
- installutils.create_keytab("/var/kerberos/krb5kdc/kpasswd.keytab", "kadmin/changepw")
-
- self.fstore.backup_file("/etc/sysconfig/ipa_kpasswd")
- update_key_val_in_file("/etc/sysconfig/ipa_kpasswd", "export KRB5_KTNAME", "/var/kerberos/krb5kdc/kpasswd.keytab")
-
- def uninstall(self):
- self.kpasswd.uninstall()
-
- running = self.restore_state("running")
- enabled = self.restore_state("enabled")
-
- try:
- self.stop()
- except:
- pass
-
- for f in ["/var/kerberos/krb5kdc/ldappwd", "/var/kerberos/krb5kdc/kdc.conf", "/etc/krb5.conf"]:
- try:
- self.fstore.restore_file(f)
- except ValueError, error:
- logging.debug(error)
- pass
-
- if not enabled is None and not enabled:
- self.chkconfig_off()
-
- if not running is None and running:
- self.start()