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7d5c680ace
kinit_password() depends on ipaplatform. Move kinit_password() as well as kinit_keytab() to a new ipalib.install.kinit module, as they are used only from installers. https://fedorahosted.org/freeipa/ticket/6474 Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
218 lines
8.1 KiB
Python
218 lines
8.1 KiB
Python
#!/usr/bin/python2 -E
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#
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# Authors:
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# Rob Crittenden <rcritten@redhat.com>
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# Jan Cholasta <jcholast@redhat.com>
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#
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# Copyright (C) 2013 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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import sys
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import os
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import syslog
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import tempfile
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import shutil
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import traceback
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from ipapython import ipautil
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from ipalib import api, errors, x509, certstore
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from ipalib.install.kinit import kinit_keytab
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from ipaserver.install import certs, cainstance, installutils
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from ipaserver.plugins.ldap2 import ldap2
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from ipaplatform import services
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from ipaplatform.paths import paths
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def _main():
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nickname = sys.argv[1]
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api.bootstrap(in_server=True, context='restart')
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api.finalize()
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api.Backend.ldap2.connect()
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dogtag_service = services.knownservices['pki_tomcatd']
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# dogtag opens its NSS database in read/write mode so we need it
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# shut down so certmonger can open it read/write mode. This avoids
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# database corruption. It should already be stopped by the pre-command
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# but lets be sure.
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if dogtag_service.is_running('pki-tomcat'):
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syslog.syslog(
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syslog.LOG_NOTICE, "Stopping %s" % dogtag_service.service_name)
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try:
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dogtag_service.stop('pki-tomcat')
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except Exception as e:
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syslog.syslog(
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syslog.LOG_ERR,
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"Cannot stop %s: %s" % (dogtag_service.service_name, e))
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else:
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syslog.syslog(
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syslog.LOG_NOTICE, "Stopped %s" % dogtag_service.service_name)
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# Fetch the new certificate
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db = certs.CertDB(api.env.realm, nssdir=paths.PKI_TOMCAT_ALIAS_DIR)
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cert = db.get_cert_from_db(nickname, pem=False)
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if not cert:
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syslog.syslog(syslog.LOG_ERR, 'No certificate %s found.' % nickname)
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sys.exit(1)
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tmpdir = tempfile.mkdtemp(prefix="tmp-")
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try:
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principal = str('host/%s@%s' % (api.env.host, api.env.realm))
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ccache_filename = os.path.join(tmpdir, 'ccache')
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kinit_keytab(principal, paths.KRB5_KEYTAB, ccache_filename)
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os.environ['KRB5CCNAME'] = ccache_filename
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ca = cainstance.CAInstance(host_name=api.env.host)
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ca.update_cert_config(nickname, cert)
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if ca.is_renewal_master():
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cainstance.update_people_entry(cert)
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cainstance.update_authority_entry(cert)
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if nickname == 'auditSigningCert cert-pki-ca':
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# Fix trust on the audit cert
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try:
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db.run_certutil(['-M',
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'-n', nickname,
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'-t', 'u,u,Pu'])
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syslog.syslog(
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syslog.LOG_NOTICE,
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"Updated trust on certificate %s in %s" %
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(nickname, db.secdir))
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except ipautil.CalledProcessError:
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syslog.syslog(
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syslog.LOG_ERR,
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"Updating trust on certificate %s failed in %s" %
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(nickname, db.secdir))
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elif nickname == 'caSigningCert cert-pki-ca':
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# Update CS.cfg
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cfg_path = paths.CA_CS_CFG_PATH
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config = installutils.get_directive(
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cfg_path, 'subsystem.select', '=')
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if config == 'New':
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syslog.syslog(syslog.LOG_NOTICE, "Updating CS.cfg")
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if x509.is_self_signed(cert, x509.DER):
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installutils.set_directive(
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cfg_path, 'hierarchy.select', 'Root',
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quotes=False, separator='=')
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installutils.set_directive(
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cfg_path, 'subsystem.count', '1',
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quotes=False, separator='=')
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else:
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installutils.set_directive(
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cfg_path, 'hierarchy.select', 'Subordinate',
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quotes=False, separator='=')
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installutils.set_directive(
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cfg_path, 'subsystem.count', '0',
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quotes=False, separator='=')
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else:
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syslog.syslog(syslog.LOG_NOTICE, "Not updating CS.cfg")
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# Remove old external CA certificates
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for ca_nick, ca_flags in db.list_certs():
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if 'u' in ca_flags:
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continue
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# Delete *all* certificates that use the nickname
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while True:
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try:
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db.delete_cert(ca_nick)
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except ipautil.CalledProcessError:
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syslog.syslog(
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syslog.LOG_ERR,
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"Failed to remove certificate %s" % ca_nick)
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break
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if not db.has_nickname(ca_nick):
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break
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conn = None
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try:
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conn = ldap2(api)
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conn.connect(ccache=ccache_filename)
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except Exception as e:
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syslog.syslog(
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syslog.LOG_ERR, "Failed to connect to LDAP: %s" % e)
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else:
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# Update CA certificate in LDAP
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if ca.is_renewal_master():
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try:
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certstore.update_ca_cert(conn, api.env.basedn, cert)
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except errors.EmptyModlist:
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pass
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except Exception as e:
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syslog.syslog(
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syslog.LOG_ERR,
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"Updating CA certificate failed: %s" % e)
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# Add external CA certificates
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try:
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ca_certs = certstore.get_ca_certs_nss(
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conn, api.env.basedn, api.env.realm, False)
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except Exception as e:
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syslog.syslog(
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syslog.LOG_ERR,
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"Failed to get external CA certificates from LDAP: "
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"%s" % e)
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ca_certs = []
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for ca_cert, ca_nick, ca_flags in ca_certs:
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try:
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db.add_cert(ca_cert, ca_nick, ca_flags)
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except ipautil.CalledProcessError as e:
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syslog.syslog(
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syslog.LOG_ERR,
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"Failed to add certificate %s" % ca_nick)
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# Pass Dogtag's self-tests
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for ca_nick in db.find_root_cert(nickname)[-2:-1]:
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ca_flags = dict(cc[1:] for cc in ca_certs)[ca_nick]
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db.trust_root_cert(ca_nick, 'C' + ca_flags)
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finally:
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if conn is not None and conn.isconnected():
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conn.disconnect()
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finally:
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shutil.rmtree(tmpdir)
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api.Backend.ldap2.disconnect()
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# Now we can start the CA. Using the services start should fire
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# off the servlet to verify that the CA is actually up and responding so
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# when this returns it should be good-to-go. The CA was stopped in the
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# pre-save state.
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syslog.syslog(
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syslog.LOG_NOTICE,
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'Starting %s' % dogtag_service.service_name)
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try:
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dogtag_service.start('pki-tomcat')
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except Exception as e:
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syslog.syslog(
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syslog.LOG_ERR,
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"Cannot start %s: %s" % (dogtag_service.service_name, e))
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else:
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syslog.syslog(
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syslog.LOG_NOTICE, "Started %s" % dogtag_service.service_name)
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def main():
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try:
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_main()
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finally:
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certs.renewal_lock.release('renew_ca_cert')
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try:
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main()
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except Exception:
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syslog.syslog(syslog.LOG_ERR, traceback.format_exc())
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