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# Authors:
# Rob Crittenden <rcritten@redhat.com>
#
# Copyright (C) 2009 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
"""
Machine join
"""
from ipalib import api, util
from ipalib import Command, Str, Int
from ipalib import errors
import krbV
import os, subprocess
from ipapython import ipautil
from ipapython import certdb
from ipapython import dogtag
import tempfile
import sha
import httplib
import xml.dom.minidom
import stat
import shutil
def get_realm():
krbctx = krbV.default_context()
return krbctx.default_realm
def validate_host(ugettext, cn):
"""
Require at least one dot in the hostname (to support localhost.localdomain)
"""
dots = len(cn.split('.'))
if dots < 2:
return 'Fully-qualified hostname required'
return None
class join(Command):
"""Join an IPA domain"""
takes_args = (
Str('cn',
validate_host,
cli_name='hostname',
doc="The hostname to register as",
default_from=util.get_fqdn,
#normalizer=lamda value: value.lower(),
),
)
takes_options= (
Str('realm',
doc="The IPA realm",
default_from=get_realm,
),
)
def execute(self, hostname, **kw):
"""
Execute the machine join operation.
Returns the entry as it will be created in LDAP.
:param hostname: The name of the host joined
:param kw: Keyword arguments for the other attributes.
"""
assert 'cn' not in kw
ldap = self.api.Backend.ldap
try:
host = api.Command['host_show'](hostname)
except errors.NotFound:
pass
else:
raise errors.DuplicateEntry
return api.Command['host_add'](hostname)
def output_for_cli(self, textui, result, variables, **options):
textui.print_plain(result)
def run(self, *args, **options):
"""
Dispatch to forward() and execute() to do work locally and on the
server.
"""
if not self.env.in_server:
# if os.getegid() != 0:
# raise errors.RequiresRoot
result = self.forward(*args, **options)
else:
return self.execute(*args, **options)
self.__get_keytab(result['krbprincipalname'])
import pdb
pdb.set_trace()
return "Welcome to the %s realm" % options['realm']
def __get_keytab(self, principal, stdin=None):
args = ["/usr/sbin/ipa-getkeytab", "-s", self.env.host, "-p", principal,"-k", "/tmp/kt"]
return ipautil.run(args, stdin)
def _generate_server_cert(self, hostname):
subject = "CN=%s,OU=pki-ipa,O=IPA" % hostname
cdb = certdb.CertDB(secdir=None, temporary=True)
csr = cdb.generate_csr(subject, keysize=1024)
# Request a cert
try:
result = api.Command['cert_request'](unicode(csr), **{})
except KeyError:
return "Certificates are not supported"
# Load the cert into our temporary database
if result.get('certificate', False):
cert_file = cdb.secdir + "/cert.txt"
f = open(cert_file, "w")
f.write(result.get('certificate'))
f.close()
cdb.add_certificate(cert_file, "Server-Cert", is_ca=False)
ca_chain = dogtag.get_ca_certchain()
ca_file = cdb.secdir + "/ca.txt"
f = open(ca_file, "w")
f.write(ca_chain)
f.close()
cdb.add_certificate(ca_file, "caCert", is_ca=True)
result = cdb.create_pkcs12("/tmp/server.p12", "Server-Cert")
else:
# Raise some error?
pass
return result
api.register(join)
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