def install_check(standalone, replica_config, options):
global external_cert_file
global external_ca_file
realm_name = options.realm_name
host_name = options.host_name
if replica_config is None:
options._subject_base = options.subject_base
options._ca_subject = options.ca_subject
else:
# during replica install, this gets invoked before local DS is
# available, so use the remote api.
_api = api if standalone else options._remote_api
# for replica-install the knobs cannot be written, hence leading '_'
options._subject_base = str(replica_config.subject_base)
options._ca_subject = lookup_ca_subject(_api, options._subject_base)
if replica_config is not None and not replica_config.setup_ca:
return
if replica_config is not None:
if standalone and api.env.ra_plugin == 'selfsign':
raise ScriptError('A selfsign CA can not be added')
if standalone and not options.skip_conncheck:
principal = options.principal
replica_conn_check(replica_config.ca_host_name,
host_name,
realm_name,
True,
replica_config.ca_ds_port,
options.admin_password,
principal=principal,
ca_cert_file=options.ca_cert_file)
if options.skip_schema_check:
logger.info("Skipping CA DS schema check")
return
if standalone:
if api.Command.ca_is_enabled()['result']:
raise ScriptError(
"One or more CA masters are already present in IPA realm "
"'%s'.\nIf you wish to replicate CA to this host, please "
"re-run 'ipa-ca-install'\nwith a replica file generated on "
"an existing CA master as argument." % realm_name)
if options.external_cert_files:
if not cainstance.is_step_one_done():
# This can happen if someone passes external_ca_file without
# already having done the first stage of the CA install.
raise ScriptError(
"CA is not installed yet. To install with an external CA "
"is a two-stage process.\nFirst run the installer with "
"--external-ca.")
external_cert_file, external_ca_file = installutils.load_external_cert(
options.external_cert_files, options._ca_subject)
elif options.external_ca:
if cainstance.is_step_one_done():
raise ScriptError(
"CA is already installed.\nRun the installer with "
"--external-cert-file.")
if os.path.isfile(paths.ROOT_IPA_CSR):
raise ScriptError(
"CA CSR file %s already exists.\nIn order to continue "
"remove the file and run the installer again." %
paths.ROOT_IPA_CSR)
if not options.external_ca_type:
options.external_ca_type = x509.ExternalCAType.GENERIC.value
if options.external_ca_profile is not None:
# check that profile is valid for the external ca type
if options.external_ca_type \
not in options.external_ca_profile.valid_for:
raise ScriptError(
"External CA profile specification '{}' "
"cannot be used with external CA type '{}'.".format(
options.external_ca_profile.unparsed_input,
options.external_ca_type))
if not options.external_cert_files:
if not cainstance.check_ports():
print("IPA requires ports 8080 and 8443 for PKI, but one or more "
"are currently in use.")
raise ScriptError("Aborting installation")
if standalone:
dirname = dsinstance.config_dirname(
ipaldap.realm_to_serverid(realm_name))
cadb = certs.CertDB(realm_name,
nssdir=paths.PKI_TOMCAT_ALIAS_DIR,
subject_base=options._subject_base)
dsdb = certs.CertDB(realm_name,
nssdir=dirname,
subject_base=options._subject_base)
# Check that we can add our CA cert to DS and PKI NSS databases
for db in (cadb, dsdb):
if not db.exists():
continue
for nickname, _trust_flags in db.list_certs():
if nickname == certdb.get_ca_nickname(realm_name):
raise ScriptError(
"Certificate with nickname %s is present in %s, "
"cannot continue." % (nickname, db.secdir))
cert = db.get_cert_from_db(nickname)
if not cert:
continue
subject = DN(cert.subject)
if subject == DN(options._ca_subject):
raise ScriptError(
"Certificate with subject %s is present in %s, "
"cannot continue." % (subject, db.secdir))
def renew_external_step_2(self, ca, old_cert_der):
print("Importing the renewed CA certificate, please wait")
options = self.options
conn = api.Backend.ldap2
old_cert_obj = x509.load_certificate(old_cert_der, x509.DER)
old_der_subject = x509.get_der_subject(old_cert_der, x509.DER)
old_spki = old_cert_obj.public_key().public_bytes(
serialization.Encoding.DER,
serialization.PublicFormat.SubjectPublicKeyInfo
)
cert_file, ca_file = installutils.load_external_cert(
options.external_cert_files, DN(old_cert_obj.subject))
with open(cert_file.name) as f:
new_cert_data = f.read()
new_cert_der = x509.normalize_certificate(new_cert_data)
new_cert_obj = x509.load_certificate(new_cert_der, x509.DER)
new_der_subject = x509.get_der_subject(new_cert_der, x509.DER)
new_spki = new_cert_obj.public_key().public_bytes(
serialization.Encoding.DER,
serialization.PublicFormat.SubjectPublicKeyInfo
)
if new_cert_obj.subject != old_cert_obj.subject:
raise admintool.ScriptError(
"Subject name mismatch (visit "
"http://www.freeipa.org/page/Troubleshooting for "
"troubleshooting guide)")
if new_der_subject != old_der_subject:
raise admintool.ScriptError(
"Subject name encoding mismatch (visit "
"http://www.freeipa.org/page/Troubleshooting for "
"troubleshooting guide)")
if new_spki != old_spki:
raise admintool.ScriptError(
"Subject public key info mismatch (visit "
"http://www.freeipa.org/page/Troubleshooting for "
"troubleshooting guide)")
with certs.NSSDatabase() as tmpdb:
tmpdb.create_db()
tmpdb.add_cert(old_cert_der, 'IPA CA', EXTERNAL_CA_TRUST_FLAGS)
try:
tmpdb.add_cert(new_cert_der, 'IPA CA', EXTERNAL_CA_TRUST_FLAGS)
except ipautil.CalledProcessError as e:
raise admintool.ScriptError(
"Not compatible with the current CA certificate: %s" % e)
ca_certs = x509.load_certificate_list_from_file(ca_file.name)
for ca_cert in ca_certs:
data = ca_cert.public_bytes(serialization.Encoding.DER)
tmpdb.add_cert(
data, str(DN(ca_cert.subject)), EXTERNAL_CA_TRUST_FLAGS)
try:
tmpdb.verify_ca_cert_validity('IPA CA')
except ValueError as e:
raise admintool.ScriptError(
"Not a valid CA certificate: %s (visit "
"http://www.freeipa.org/page/Troubleshooting for "
"troubleshooting guide)" % e)
trust_chain = tmpdb.get_trust_chain('IPA CA')[:-1]
for nickname in trust_chain:
try:
ca_cert = tmpdb.get_cert(nickname)
except RuntimeError:
break
certstore.put_ca_cert_nss(
conn,
api.env.basedn,
ca_cert,
nickname,
EMPTY_TRUST_FLAGS)
dn = DN(('cn', self.cert_nickname), ('cn', 'ca_renewal'),
('cn', 'ipa'), ('cn', 'etc'), api.env.basedn)
try:
entry = conn.get_entry(dn, ['usercertificate'])
entry['usercertificate'] = [new_cert_der]
conn.update_entry(entry)
except errors.NotFound:
entry = conn.make_entry(
dn,
objectclass=['top', 'pkiuser', 'nscontainer'],
cn=[self.cert_nickname],
usercertificate=[new_cert_der])
conn.add_entry(entry)
except errors.EmptyModlist:
pass
try:
ca.set_renewal_master()
except errors.NotFound:
raise admintool.ScriptError("CA renewal master not found")
self.resubmit_request('dogtag-ipa-ca-renew-agent-reuse')
print("CA certificate successfully renewed")
# This will override any settings passed in on the cmdline
if ipautil.file_exists(paths.ROOT_IPA_CACHE):
if options.dm_password is not None:
dm_password = options.dm_password
else:
dm_password = read_password("Directory Manager", confirm=False)
if dm_password is None:
sys.exit("Directory Manager password required")
try:
options._update_loose(read_cache(dm_password))
except Exception, e:
sys.exit("Cannot process the cache file: %s" % str(e))
if options.external_cert_files:
external_cert_file, external_ca_file = load_external_cert(
options.external_cert_files, options.subject)
# We only set up the CA if the PKCS#12 options are not given.
if options.dirsrv_cert_files:
setup_ca = False
setup_kra = False
else:
setup_ca = True
# setup_kra is set to False until Dogtag 10.2 is available for IPA to
# consume. Until then users that want to install the KRA need to use
# ipa-install-kra
# TODO set setup_kra = True when Dogtag 10.2 is available
setup_kra = False
options.setup_ca = setup_ca
options.setup_kra = setup_kra
def install_check(standalone, replica_config, options):
global external_cert_file
global external_ca_file
realm_name = options.realm_name
host_name = options.host_name
subject_base = options.subject
if replica_config is not None:
if standalone and api.env.ra_plugin == 'selfsign':
sys.exit('A selfsign CA can not be added')
if ((not options.promote
and not ipautil.file_exists(replica_config.dir + "/cacert.p12"))):
print('CA cannot be installed in CA-less setup.')
sys.exit(1)
if standalone and not options.skip_conncheck:
principal = options.principal
replica_conn_check(
replica_config.master_host_name, host_name, realm_name, True,
replica_config.ca_ds_port, options.admin_password,
principal=principal, ca_cert_file=options.ca_cert_file)
if options.skip_schema_check or options.promote:
root_logger.info("Skipping CA DS schema check")
else:
cainstance.replica_ca_install_check(replica_config)
return
if standalone:
if api.Command.ca_is_enabled()['result']:
sys.exit(
"One or more CA masters are already present in IPA realm "
"'%s'.\nIf you wish to replicate CA to this host, please "
"re-run 'ipa-ca-install'\nwith a replica file generated on "
"an existing CA master as argument." % realm_name
)
if options.external_cert_files:
if not cainstance.is_step_one_done():
# This can happen if someone passes external_ca_file without
# already having done the first stage of the CA install.
print("CA is not installed yet. To install with an external CA "
"is a two-stage process.\nFirst run the installer with "
"--external-ca.")
sys.exit(1)
external_cert_file, external_ca_file = installutils.load_external_cert(
options.external_cert_files, options.subject)
elif options.external_ca:
if cainstance.is_step_one_done():
print("CA is already installed.\nRun the installer with "
"--external-cert-file.")
sys.exit(1)
if ipautil.file_exists(paths.ROOT_IPA_CSR):
print(("CA CSR file %s already exists.\nIn order to continue "
"remove the file and run the installer again." %
paths.ROOT_IPA_CSR))
sys.exit(1)
if not options.external_cert_files:
if not cainstance.check_port():
print("IPA requires port 8443 for PKI but it is currently in use.")
sys.exit("Aborting installation")
if standalone:
dirname = dsinstance.config_dirname(
installutils.realm_to_serverid(realm_name))
cadb = certs.CertDB(realm_name, subject_base=subject_base)
dsdb = certs.CertDB(realm_name, nssdir=dirname, subject_base=subject_base)
for db in (cadb, dsdb):
for nickname, trust_flags in db.list_certs():
if nickname in (certdb.get_ca_nickname(realm_name),
'ipaCert',
'Signing-Cert'):
print(("Certificate with nickname %s is present in %s, "
"cannot continue." % (nickname, db.secdir)))
sys.exit(1)
cert = db.get_cert_from_db(nickname)
if not cert:
continue
subject = DN(str(x509.get_subject(cert)))
if subject in (DN('CN=Certificate Authority', subject_base),
DN('CN=IPA RA', subject_base),
DN('CN=Object Signing Cert', subject_base)):
print(("Certificate with subject %s is present in %s, "
"cannot continue." % (subject, db.secdir)))
sys.exit(1)
def renew_external_step_2(self, ca, old_cert_der):
print("Importing the renewed CA certificate, please wait")
options = self.options
conn = api.Backend.ldap2
old_cert_obj = x509.load_certificate(old_cert_der, x509.DER)
old_der_subject = x509.get_der_subject(old_cert_der, x509.DER)
old_spki = old_cert_obj.public_key().public_bytes(
serialization.Encoding.DER,
serialization.PublicFormat.SubjectPublicKeyInfo
)
cert_file, ca_file = installutils.load_external_cert(
options.external_cert_files, DN(old_cert_obj.subject))
with open(cert_file.name) as f:
new_cert_data = f.read()
new_cert_der = x509.normalize_certificate(new_cert_data)
new_cert_obj = x509.load_certificate(new_cert_der, x509.DER)
new_der_subject = x509.get_der_subject(new_cert_der, x509.DER)
new_spki = new_cert_obj.public_key().public_bytes(
serialization.Encoding.DER,
serialization.PublicFormat.SubjectPublicKeyInfo
)
if new_cert_obj.subject != old_cert_obj.subject:
raise admintool.ScriptError(
"Subject name mismatch (visit "
"http://www.freeipa.org/page/Troubleshooting for "
"troubleshooting guide)")
if new_der_subject != old_der_subject:
raise admintool.ScriptError(
"Subject name encoding mismatch (visit "
"http://www.freeipa.org/page/Troubleshooting for "
"troubleshooting guide)")
if new_spki != old_spki:
raise admintool.ScriptError(
"Subject public key info mismatch (visit "
"http://www.freeipa.org/page/Troubleshooting for "
"troubleshooting guide)")
with certs.NSSDatabase() as tmpdb:
tmpdb.create_db()
tmpdb.add_cert(old_cert_der, 'IPA CA', 'C,,')
try:
tmpdb.add_cert(new_cert_der, 'IPA CA', 'C,,')
except ipautil.CalledProcessError as e:
raise admintool.ScriptError(
"Not compatible with the current CA certificate: %s" % e)
ca_certs = x509.load_certificate_list_from_file(ca_file.name)
for ca_cert in ca_certs:
data = ca_cert.public_bytes(serialization.Encoding.DER)
tmpdb.add_cert(data, str(DN(ca_cert.subject)), 'C,,')
try:
tmpdb.verify_ca_cert_validity('IPA CA')
except ValueError as e:
raise admintool.ScriptError(
"Not a valid CA certificate: %s (visit "
"http://www.freeipa.org/page/Troubleshooting for "
"troubleshooting guide)" % e)
trust_chain = tmpdb.get_trust_chain('IPA CA')[:-1]
for nickname in trust_chain:
try:
ca_cert = tmpdb.get_cert(nickname)
except RuntimeError:
break
certstore.put_ca_cert_nss(
conn, api.env.basedn, ca_cert, nickname, ',,')
dn = DN(('cn', self.cert_nickname), ('cn', 'ca_renewal'),
('cn', 'ipa'), ('cn', 'etc'), api.env.basedn)
try:
entry = conn.get_entry(dn, ['usercertificate'])
entry['usercertificate'] = [new_cert_der]
conn.update_entry(entry)
except errors.NotFound:
entry = conn.make_entry(
dn,
objectclass=['top', 'pkiuser', 'nscontainer'],
cn=[self.cert_nickname],
usercertificate=[new_cert_der])
conn.add_entry(entry)
except errors.EmptyModlist:
pass
try:
ca.set_renewal_master()
except errors.NotFound:
raise admintool.ScriptError("CA renewal master not found")
self.resubmit_request(ca, 'ipaRetrieval')
print("CA certificate successfully renewed")
def renew_external_step_2(self, ca, old_cert):
print("Importing the renewed CA certificate, please wait")
options = self.options
conn = api.Backend.ldap2
cert_file, ca_file = installutils.load_external_cert(
options.external_cert_files, x509.subject_base())
nss_cert = None
nss.nss_init(paths.PKI_TOMCAT_ALIAS_DIR)
try:
nss_cert = x509.load_certificate(old_cert, x509.DER)
subject = nss_cert.subject
der_subject = x509.get_der_subject(old_cert, x509.DER)
#pylint: disable=E1101
pkinfo = nss_cert.subject_public_key_info.format()
#pylint: enable=E1101
nss_cert = x509.load_certificate_from_file(cert_file.name)
cert = nss_cert.der_data
if nss_cert.subject != subject:
raise admintool.ScriptError(
"Subject name mismatch (visit "
"http://www.freeipa.org/page/Troubleshooting for "
"troubleshooting guide)")
if x509.get_der_subject(cert, x509.DER) != der_subject:
raise admintool.ScriptError(
"Subject name encoding mismatch (visit "
"http://www.freeipa.org/page/Troubleshooting for "
"troubleshooting guide)")
#pylint: disable=E1101
if nss_cert.subject_public_key_info.format() != pkinfo:
raise admintool.ScriptError(
"Subject public key info mismatch (visit "
"http://www.freeipa.org/page/Troubleshooting for "
"troubleshooting guide)")
#pylint: enable=E1101
finally:
del nss_cert
nss.nss_shutdown()
with certs.NSSDatabase() as tmpdb:
pw = ipautil.write_tmp_file(ipautil.ipa_generate_password())
tmpdb.create_db(pw.name)
tmpdb.add_cert(old_cert, 'IPA CA', 'C,,')
try:
tmpdb.add_cert(cert, 'IPA CA', 'C,,')
except ipautil.CalledProcessError as e:
raise admintool.ScriptError(
"Not compatible with the current CA certificate: %s" % e)
ca_certs = x509.load_certificate_list_from_file(ca_file.name)
for ca_cert in ca_certs:
tmpdb.add_cert(ca_cert.der_data, str(ca_cert.subject), 'C,,')
del ca_certs
del ca_cert
try:
tmpdb.verify_ca_cert_validity('IPA CA')
except ValueError as e:
raise admintool.ScriptError(
"Not a valid CA certificate: %s (visit "
"http://www.freeipa.org/page/Troubleshooting for "
"troubleshooting guide)" % e)
trust_chain = tmpdb.get_trust_chain('IPA CA')[:-1]
for nickname in trust_chain:
try:
ca_cert = tmpdb.get_cert(nickname)
except RuntimeError:
break
certstore.put_ca_cert_nss(conn, api.env.basedn, ca_cert,
nickname, ',,')
dn = DN(('cn', self.cert_nickname), ('cn', 'ca_renewal'),
('cn', 'ipa'), ('cn', 'etc'), api.env.basedn)
try:
entry = conn.get_entry(dn, ['usercertificate'])
entry['usercertificate'] = [cert]
conn.update_entry(entry)
except errors.NotFound:
entry = conn.make_entry(
dn,
objectclass=['top', 'pkiuser', 'nscontainer'],
cn=[self.cert_nickname],
usercertificate=[cert])
conn.add_entry(entry)
except errors.EmptyModlist:
pass
try:
ca.set_renewal_master()
except errors.NotFound:
raise admintool.ScriptError("CA renewal master not found")
self.resubmit_request(ca, 'ipaRetrieval')
print("CA certificate successfully renewed")
def renew_external_step_2(self, ca, old_cert):
print("Importing the renewed CA certificate, please wait")
options = self.options
conn = api.Backend.ldap2
cert_file, ca_file = installutils.load_external_cert(
options.external_cert_files, x509.subject_base())
nss_cert = None
nss.nss_init(paths.PKI_TOMCAT_ALIAS_DIR)
try:
nss_cert = x509.load_certificate(old_cert, x509.DER)
subject = nss_cert.subject
der_subject = x509.get_der_subject(old_cert, x509.DER)
#pylint: disable=E1101
pkinfo = nss_cert.subject_public_key_info.format()
#pylint: enable=E1101
nss_cert = x509.load_certificate_from_file(cert_file.name)
cert = nss_cert.der_data
if nss_cert.subject != subject:
raise admintool.ScriptError(
"Subject name mismatch (visit "
"http://www.freeipa.org/page/Troubleshooting for "
"troubleshooting guide)")
if x509.get_der_subject(cert, x509.DER) != der_subject:
raise admintool.ScriptError(
"Subject name encoding mismatch (visit "
"http://www.freeipa.org/page/Troubleshooting for "
"troubleshooting guide)")
#pylint: disable=E1101
if nss_cert.subject_public_key_info.format() != pkinfo:
raise admintool.ScriptError(
"Subject public key info mismatch (visit "
"http://www.freeipa.org/page/Troubleshooting for "
"troubleshooting guide)")
#pylint: enable=E1101
finally:
del nss_cert
nss.nss_shutdown()
with certs.NSSDatabase() as tmpdb:
pw = ipautil.write_tmp_file(ipautil.ipa_generate_password())
tmpdb.create_db(pw.name)
tmpdb.add_cert(old_cert, 'IPA CA', 'C,,')
try:
tmpdb.add_cert(cert, 'IPA CA', 'C,,')
except ipautil.CalledProcessError as e:
raise admintool.ScriptError(
"Not compatible with the current CA certificate: %s" % e)
ca_certs = x509.load_certificate_list_from_file(ca_file.name)
for ca_cert in ca_certs:
tmpdb.add_cert(ca_cert.der_data, str(ca_cert.subject), 'C,,')
del ca_certs
del ca_cert
try:
tmpdb.verify_ca_cert_validity('IPA CA')
except ValueError as e:
raise admintool.ScriptError(
"Not a valid CA certificate: %s (visit "
"http://www.freeipa.org/page/Troubleshooting for "
"troubleshooting guide)" % e)
trust_chain = tmpdb.get_trust_chain('IPA CA')[:-1]
for nickname in trust_chain:
try:
ca_cert = tmpdb.get_cert(nickname)
except RuntimeError:
break
certstore.put_ca_cert_nss(
conn, api.env.basedn, ca_cert, nickname, ',,')
dn = DN(('cn', self.cert_nickname), ('cn', 'ca_renewal'),
('cn', 'ipa'), ('cn', 'etc'), api.env.basedn)
try:
entry = conn.get_entry(dn, ['usercertificate'])
entry['usercertificate'] = [cert]
conn.update_entry(entry)
except errors.NotFound:
entry = conn.make_entry(
dn,
objectclass=['top', 'pkiuser', 'nscontainer'],
cn=[self.cert_nickname],
usercertificate=[cert])
conn.add_entry(entry)
except errors.EmptyModlist:
pass
try:
ca.set_renewal_master()
except errors.NotFound:
raise admintool.ScriptError("CA renewal master not found")
self.resubmit_request(ca, 'ipaRetrieval')
print("CA certificate successfully renewed")
def renew_external_step_2(self, ca, old_cert):
print("Importing the renewed CA certificate, please wait")
options = self.options
conn = api.Backend.ldap2
old_spki = old_cert.public_key_info_bytes
cert_file, ca_file = installutils.load_external_cert(
options.external_cert_files, DN(old_cert.subject))
with open(cert_file.name, 'rb') as f:
new_cert_data = f.read()
new_cert = x509.load_pem_x509_certificate(new_cert_data)
new_spki = new_cert.public_key_info_bytes
if new_cert.subject != old_cert.subject:
raise admintool.ScriptError(
"Subject name mismatch (visit "
"http://www.freeipa.org/page/Troubleshooting for "
"troubleshooting guide)")
if new_cert.subject_bytes != old_cert.subject_bytes:
raise admintool.ScriptError(
"Subject name encoding mismatch (visit "
"http://www.freeipa.org/page/Troubleshooting for "
"troubleshooting guide)")
if new_spki != old_spki:
raise admintool.ScriptError(
"Subject public key info mismatch (visit "
"http://www.freeipa.org/page/Troubleshooting for "
"troubleshooting guide)")
with certs.NSSDatabase() as tmpdb:
tmpdb.create_db()
tmpdb.add_cert(old_cert, 'IPA CA', EXTERNAL_CA_TRUST_FLAGS)
try:
tmpdb.add_cert(new_cert, 'IPA CA', EXTERNAL_CA_TRUST_FLAGS)
except ipautil.CalledProcessError as e:
raise admintool.ScriptError(
"Not compatible with the current CA certificate: %s" % e)
ca_certs = x509.load_certificate_list_from_file(ca_file.name)
for ca_cert in ca_certs:
tmpdb.add_cert(ca_cert, str(DN(ca_cert.subject)),
EXTERNAL_CA_TRUST_FLAGS)
try:
tmpdb.verify_ca_cert_validity('IPA CA')
except ValueError as e:
raise admintool.ScriptError(
"Not a valid CA certificate: %s (visit "
"http://www.freeipa.org/page/Troubleshooting for "
"troubleshooting guide)" % e)
trust_chain = tmpdb.get_trust_chain('IPA CA')[:-1]
for nickname in trust_chain:
try:
ca_cert = tmpdb.get_cert(nickname)
except RuntimeError:
break
certstore.put_ca_cert_nss(conn, api.env.basedn, ca_cert,
nickname, EMPTY_TRUST_FLAGS)
dn = DN(('cn', self.cert_nickname), ('cn', 'ca_renewal'),
('cn', 'ipa'), ('cn', 'etc'), api.env.basedn)
try:
entry = conn.get_entry(dn, ['usercertificate'])
entry['usercertificate'] = [new_cert]
conn.update_entry(entry)
except errors.NotFound:
entry = conn.make_entry(
dn,
objectclass=['top', 'pkiuser', 'nscontainer'],
cn=[self.cert_nickname],
usercertificate=[new_cert])
conn.add_entry(entry)
except errors.EmptyModlist:
pass
update_ipa_ca_entry(api, new_cert)
try:
ca.set_renewal_master()
except errors.NotFound:
raise admintool.ScriptError("CA renewal master not found")
self.resubmit_request(RENEWAL_REUSE_CA_NAME)
print("CA certificate successfully renewed")
def install_check(standalone, replica_config, options):
global external_cert_file
global external_ca_file
realm_name = options.realm_name
host_name = options.host_name
if replica_config is None:
options._subject_base = options.subject_base
options._ca_subject = options.ca_subject
else:
# during replica install, this gets invoked before local DS is
# available, so use the remote api.
_api = api if standalone else options._remote_api
# for replica-install the knobs cannot be written, hence leading '_'
options._subject_base = str(replica_config.subject_base)
options._ca_subject = lookup_ca_subject(_api, options._subject_base)
if replica_config is not None and not replica_config.setup_ca:
return
if replica_config is not None:
if standalone and api.env.ra_plugin == 'selfsign':
raise ScriptError('A selfsign CA can not be added')
if standalone and not options.skip_conncheck:
principal = options.principal
replica_conn_check(
replica_config.ca_host_name, host_name, realm_name, True,
replica_config.ca_ds_port, options.admin_password,
principal=principal, ca_cert_file=options.ca_cert_file)
if options.skip_schema_check:
logger.info("Skipping CA DS schema check")
return
if standalone:
if api.Command.ca_is_enabled()['result']:
raise ScriptError(
"One or more CA masters are already present in IPA realm "
"'%s'.\nIf you wish to replicate CA to this host, please "
"re-run 'ipa-ca-install'\nwith a replica file generated on "
"an existing CA master as argument." % realm_name
)
if options.external_cert_files:
if not cainstance.is_step_one_done():
# This can happen if someone passes external_ca_file without
# already having done the first stage of the CA install.
raise ScriptError(
"CA is not installed yet. To install with an external CA "
"is a two-stage process.\nFirst run the installer with "
"--external-ca.")
external_cert_file, external_ca_file = installutils.load_external_cert(
options.external_cert_files, options._ca_subject)
elif options.external_ca:
if cainstance.is_step_one_done():
raise ScriptError(
"CA is already installed.\nRun the installer with "
"--external-cert-file.")
if os.path.isfile(paths.ROOT_IPA_CSR):
raise ScriptError(
"CA CSR file %s already exists.\nIn order to continue "
"remove the file and run the installer again." %
paths.ROOT_IPA_CSR)
if not options.external_ca_type:
options.external_ca_type = \
cainstance.ExternalCAType.GENERIC.value
if options.external_ca_profile is not None:
# check that profile is valid for the external ca type
if options.external_ca_type \
not in options.external_ca_profile.valid_for:
raise ScriptError(
"External CA profile specification '{}' "
"cannot be used with external CA type '{}'."
.format(
options.external_ca_profile.unparsed_input,
options.external_ca_type)
)
if not options.external_cert_files:
if not cainstance.check_ports():
print(
"IPA requires ports 8080 and 8443 for PKI, but one or more "
"are currently in use."
)
raise ScriptError("Aborting installation")
if standalone:
dirname = dsinstance.config_dirname(
ipaldap.realm_to_serverid(realm_name))
cadb = certs.CertDB(realm_name, nssdir=paths.PKI_TOMCAT_ALIAS_DIR,
subject_base=options._subject_base)
dsdb = certs.CertDB(
realm_name, nssdir=dirname, subject_base=options._subject_base)
# Check that we can add our CA cert to DS and PKI NSS databases
for db in (cadb, dsdb):
if not db.exists():
continue
for nickname, _trust_flags in db.list_certs():
if nickname == certdb.get_ca_nickname(realm_name):
raise ScriptError(
"Certificate with nickname %s is present in %s, "
"cannot continue." % (nickname, db.secdir))
cert = db.get_cert_from_db(nickname)
if not cert:
continue
subject = DN(cert.subject)
if subject == DN(options._ca_subject):
raise ScriptError(
"Certificate with subject %s is present in %s, "
"cannot continue." % (subject, db.secdir))
def renew_external_step_2(self, ca, old_cert):
print "Importing the renewed CA certificate, please wait"
options = self.options
cert_file, ca_file = installutils.load_external_cert(
options.external_cert_files, x509.subject_base())
nss_cert = None
nss.nss_init(ca.dogtag_constants.ALIAS_DIR)
try:
nss_cert = x509.load_certificate(old_cert, x509.DER)
subject = nss_cert.subject
der_subject = x509.get_der_subject(old_cert, x509.DER)
#pylint: disable=E1101
pkinfo = nss_cert.subject_public_key_info.format()
#pylint: enable=E1101
nss_cert = x509.load_certificate_from_file(cert_file.name)
cert = nss_cert.der_data
if nss_cert.subject != subject:
raise admintool.ScriptError(
"Subject name mismatch (visit "
"http://www.freeipa.org/page/Troubleshooting for "
"troubleshooting guide)")
if x509.get_der_subject(cert, x509.DER) != der_subject:
raise admintool.ScriptError(
"Subject name encoding mismatch (visit "
"http://www.freeipa.org/page/Troubleshooting for "
"troubleshooting guide)")
#pylint: disable=E1101
if nss_cert.subject_public_key_info.format() != pkinfo:
raise admintool.ScriptError(
"Subject public key info mismatch (visit "
"http://www.freeipa.org/page/Troubleshooting for "
"troubleshooting guide)")
#pylint: enable=E1101
finally:
del nss_cert
nss.nss_shutdown()
with certs.NSSDatabase() as tmpdb:
pw = ipautil.write_tmp_file(ipautil.ipa_generate_password())
tmpdb.create_db(pw.name)
tmpdb.add_cert(old_cert, 'IPA CA', 'C,,')
try:
tmpdb.add_cert(cert, 'IPA CA', 'C,,')
except ipautil.CalledProcessError, e:
raise admintool.ScriptError(
"Not compatible with the current CA certificate: %s" % e)
ca_certs = x509.load_certificate_list_from_file(ca_file.name)
for ca_cert in ca_certs:
tmpdb.add_cert(ca_cert.der_data, str(ca_cert.subject), 'C,,')
del ca_certs
del ca_cert
try:
tmpdb.verify_ca_cert_validity('IPA CA')
except ValueError, e:
raise admintool.ScriptError(
"Not a valid CA certificate: %s (visit "
"http://www.freeipa.org/page/Troubleshooting for "
"troubleshooting guide)" % e)
def install_check(standalone, replica_config, options):
global external_cert_file
global external_ca_file
if replica_config is not None and not replica_config.setup_ca:
return
realm_name = options.realm_name
host_name = options.host_name
subject_base = options.subject
if replica_config is not None:
if standalone and api.env.ra_plugin == 'selfsign':
raise ScriptError('A selfsign CA can not be added')
cafile = os.path.join(replica_config.dir, 'cacert.p12')
if not options.promote and not ipautil.file_exists(cafile):
raise ScriptError('CA cannot be installed in CA-less setup.')
if standalone and not options.skip_conncheck:
principal = options.principal
replica_conn_check(replica_config.ca_host_name,
host_name,
realm_name,
True,
replica_config.ca_ds_port,
options.admin_password,
principal=principal,
ca_cert_file=options.ca_cert_file)
if options.skip_schema_check:
root_logger.info("Skipping CA DS schema check")
else:
cainstance.replica_ca_install_check(replica_config,
options.promote)
return
if standalone:
if api.Command.ca_is_enabled()['result']:
raise ScriptError(
"One or more CA masters are already present in IPA realm "
"'%s'.\nIf you wish to replicate CA to this host, please "
"re-run 'ipa-ca-install'\nwith a replica file generated on "
"an existing CA master as argument." % realm_name)
if options.external_cert_files:
if not cainstance.is_step_one_done():
# This can happen if someone passes external_ca_file without
# already having done the first stage of the CA install.
raise ScriptError(
"CA is not installed yet. To install with an external CA "
"is a two-stage process.\nFirst run the installer with "
"--external-ca.")
external_cert_file, external_ca_file = installutils.load_external_cert(
options.external_cert_files, options.subject)
elif options.external_ca:
if cainstance.is_step_one_done():
raise ScriptError(
"CA is already installed.\nRun the installer with "
"--external-cert-file.")
if ipautil.file_exists(paths.ROOT_IPA_CSR):
raise ScriptError(
"CA CSR file %s already exists.\nIn order to continue "
"remove the file and run the installer again." %
paths.ROOT_IPA_CSR)
if not options.external_cert_files:
if not cainstance.check_port():
print("IPA requires port 8443 for PKI but it is currently in use.")
raise ScriptError("Aborting installation")
if standalone:
dirname = dsinstance.config_dirname(
installutils.realm_to_serverid(realm_name))
cadb = certs.CertDB(realm_name, subject_base=subject_base)
dsdb = certs.CertDB(realm_name,
nssdir=dirname,
subject_base=subject_base)
for db in (cadb, dsdb):
for nickname, _trust_flags in db.list_certs():
if nickname in (certdb.get_ca_nickname(realm_name), 'ipaCert'):
raise ScriptError(
"Certificate with nickname %s is present in %s, "
"cannot continue." % (nickname, db.secdir))
cert = db.get_cert_from_db(nickname)
if not cert:
continue
subject = DN(x509.load_certificate(cert).subject)
if subject in (DN('CN=Certificate Authority',
subject_base), DN('CN=IPA RA',
subject_base)):
raise ScriptError(
"Certificate with subject %s is present in %s, "
"cannot continue." % (subject, db.secdir))
def renew_external_step_2(self, ca, old_cert):
print "Importing the renewed CA certificate, please wait"
options = self.options
cert_file, ca_file = installutils.load_external_cert(
options.external_cert_files, x509.subject_base())
nss_cert = None
nss.nss_init(ca.dogtag_constants.ALIAS_DIR)
try:
nss_cert = x509.load_certificate(old_cert, x509.DER)
subject = nss_cert.subject
der_subject = x509.get_der_subject(old_cert, x509.DER)
#pylint: disable=E1101
pkinfo = nss_cert.subject_public_key_info.format()
#pylint: enable=E1101
nss_cert = x509.load_certificate_from_file(cert_file.name)
cert = nss_cert.der_data
if nss_cert.subject != subject:
raise admintool.ScriptError(
"Subject name mismatch (visit "
"http://www.freeipa.org/page/Troubleshooting for "
"troubleshooting guide)")
if x509.get_der_subject(cert, x509.DER) != der_subject:
raise admintool.ScriptError(
"Subject name encoding mismatch (visit "
"http://www.freeipa.org/page/Troubleshooting for "
"troubleshooting guide)")
#pylint: disable=E1101
if nss_cert.subject_public_key_info.format() != pkinfo:
raise admintool.ScriptError(
"Subject public key info mismatch (visit "
"http://www.freeipa.org/page/Troubleshooting for "
"troubleshooting guide)")
#pylint: enable=E1101
finally:
del nss_cert
nss.nss_shutdown()
with certs.NSSDatabase() as tmpdb:
pw = ipautil.write_tmp_file(ipautil.ipa_generate_password())
tmpdb.create_db(pw.name)
tmpdb.add_cert(old_cert, 'IPA CA', 'C,,')
try:
tmpdb.add_cert(cert, 'IPA CA', 'C,,')
except ipautil.CalledProcessError, e:
raise admintool.ScriptError(
"Not compatible with the current CA certificate: %s" % e)
ca_certs = x509.load_certificate_list_from_file(ca_file.name)
for ca_cert in ca_certs:
tmpdb.add_cert(ca_cert.der_data, str(ca_cert.subject), 'C,,')
del ca_certs
del ca_cert
try:
tmpdb.verify_ca_cert_validity('IPA CA')
except ValueError, e:
raise admintool.ScriptError(
"Not a valid CA certificate: %s (visit "
"http://www.freeipa.org/page/Troubleshooting for "
"troubleshooting guide)" % e)
