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5ecede781b
freeipa/ipatests/test_integration/test_installation.py
Robbie Harwood 5ecede781b Fix unnecessary usrmerge assumptions 
On non-usrmerge systems (e.g., Debian), bash, mv, cp, cat, tail,
keyctl, and gzip live in /bin, not /usr/bin.

On usrmerge systems, /bin is a symlink to /usr/bin (or vice versa), so
this has no effect.

Signed-off-by: Robbie Harwood <rharwood@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
Reviewed-By: Christian Heimes <cheimes@redhat.com>
2019-04-17 13:56:05 +02:00

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#
# Copyright (C) 2015 FreeIPA Contributors see COPYING for license
#
"""
Module provides tests which testing ability of various subsystems to be
installed.
"""
from __future__ import absolute_import
import os
from datetime import datetime, timedelta
import time
from cryptography.hazmat.primitives import hashes
import pytest
from ipalib.constants import DOMAIN_LEVEL_0
from ipaplatform.constants import constants
from ipaplatform.paths import paths
from ipatests.pytest_ipa.integration.env_config import get_global_config
from ipatests.test_integration.base import IntegrationTest
from ipatests.pytest_ipa.integration import tasks
from ipatests.test_integration.test_caless import CALessBase, ipa_certs_cleanup
from ipalib import x509
config = get_global_config()
def create_broken_resolv_conf(master):
# Force a broken resolv.conf to simulate a bad response to
# reverse zone lookups
master.run_command([
'/bin/mv',
paths.RESOLV_CONF,
'%s.sav' % paths.RESOLV_CONF
])
contents = "# Set as broken by ipatests\nnameserver 127.0.0.2\n"
master.put_file_contents(paths.RESOLV_CONF, contents)
def restore_resolv_conf(master):
if os.path.exists('%s.sav' % paths.RESOLV_CONF):
master.run_command([
'/bin/mv',
'%s.sav' % paths.RESOLV_CONF,
paths.RESOLV_CONF
])
def server_install_setup(func):
def wrapped(*args):
master = args[0].master
create_broken_resolv_conf(master)
try:
func(*args)
finally:
tasks.uninstall_master(master, clean=False)
restore_resolv_conf(master)
ipa_certs_cleanup(master)
return wrapped
class InstallTestBase1(IntegrationTest):
num_replicas = 3
topology = 'star'
@classmethod
def install(cls, mh):
tasks.install_master(cls.master, setup_dns=False)
def test_replica0_ca_less_install(self):
tasks.install_replica(self.master, self.replicas[0], setup_ca=False)
def test_replica0_ipa_ca_install(self):
tasks.install_ca(self.replicas[0])
def test_replica0_ipa_kra_install(self):
tasks.install_kra(self.replicas[0], first_instance=True)
def test_replica0_ipa_dns_install(self):
tasks.install_dns(self.replicas[0])
def test_replica1_with_ca_install(self):
tasks.install_replica(self.master, self.replicas[1], setup_ca=True)
def test_replica1_ipa_kra_install(self):
tasks.install_kra(self.replicas[1])
def test_replica1_ipa_dns_install(self):
tasks.install_dns(self.replicas[1])
def test_replica2_with_ca_kra_install(self):
tasks.install_replica(self.master, self.replicas[2], setup_ca=True,
setup_kra=True)
def test_replica2_ipa_dns_install(self):
tasks.install_dns(self.replicas[2])
class InstallTestBase2(IntegrationTest):
num_replicas = 3
topology = 'star'
@classmethod
def install(cls, mh):
tasks.install_master(cls.master, setup_dns=False)
def test_replica1_with_ca_dns_install(self):
tasks.install_replica(self.master, self.replicas[1], setup_ca=True,
setup_dns=True)
def test_replica1_ipa_kra_install(self):
tasks.install_kra(self.replicas[1])
def test_replica2_with_dns_install(self):
tasks.install_replica(self.master, self.replicas[2], setup_ca=False,
setup_dns=True)
def test_replica2_ipa_ca_install(self):
tasks.install_ca(self.replicas[2])
def test_replica2_ipa_kra_install(self):
tasks.install_kra(self.replicas[2])
class ADTrustInstallTestBase(IntegrationTest):
"""
Base test for builtin AD trust installation im combination with other
components
"""
num_replicas = 2
topology = 'star'
@classmethod
def install(cls, mh):
tasks.install_master(cls.master, setup_dns=False)
def install_replica(self, replica, **kwargs):
tasks.install_replica(self.master, replica, setup_adtrust=True,
**kwargs)
def test_replica0_only_adtrust(self):
self.install_replica(self.replicas[0], setup_ca=False)
def test_replica1_all_components_adtrust(self):
self.install_replica(self.replicas[1], setup_ca=True)
##
# Master X Replicas installation tests
##
class TestInstallWithCA1(InstallTestBase1):
@classmethod
def install(cls, mh):
tasks.install_master(cls.master, setup_dns=False)
@pytest.mark.skipif(config.domain_level == DOMAIN_LEVEL_0,
reason='does not work on DOMAIN_LEVEL_0 by design')
def test_replica1_ipa_kra_install(self):
super(TestInstallWithCA1, self).test_replica1_ipa_kra_install()
@pytest.mark.skipif(config.domain_level == DOMAIN_LEVEL_0,
reason='does not work on DOMAIN_LEVEL_0 by design')
def test_replica2_with_ca_kra_install(self):
super(TestInstallWithCA1, self).test_replica2_with_ca_kra_install()
@pytest.mark.skipif(config.domain_level == DOMAIN_LEVEL_0,
reason='does not work on DOMAIN_LEVEL_0 by design')
def test_replica2_ipa_dns_install(self):
super(TestInstallWithCA1, self).test_replica2_ipa_dns_install()
def test_install_with_bad_ldap_conf(self):
"""
Test a client install with a non standard ldap.config
https://pagure.io/freeipa/issue/7418
"""
ldap_conf = paths.OPENLDAP_LDAP_CONF
base_dn = self.master.domain.basedn # pylint: disable=no-member
client = self.replicas[0]
tasks.uninstall_master(client)
expected_msg1 = "contains deprecated and unsupported " \
"entries: HOST, PORT"
file_backup = client.get_file_contents(ldap_conf, encoding='utf-8')
constants = "URI ldaps://{}\nBASE {}\nHOST {}\nPORT 636".format(
self.master.hostname, base_dn,
self.master.hostname)
modifications = "{}\n{}".format(file_backup, constants)
client.put_file_contents(paths.OPENLDAP_LDAP_CONF, modifications)
result = client.run_command(['ipa-client-install', '-U',
'--domain', client.domain.name,
'--realm', client.domain.realm,
'-p', client.config.admin_name,
'-w', client.config.admin_password,
'--server', self.master.hostname],
raiseonerr=False)
assert expected_msg1 in result.stderr_text
client.put_file_contents(ldap_conf, file_backup)
class TestInstallWithCA2(InstallTestBase2):
@classmethod
def install(cls, mh):
tasks.install_master(cls.master, setup_dns=False)
@pytest.mark.skipif(config.domain_level == DOMAIN_LEVEL_0,
reason='does not work on DOMAIN_LEVEL_0 by design')
def test_replica1_ipa_kra_install(self):
super(TestInstallWithCA2, self).test_replica1_ipa_kra_install()
@pytest.mark.skipif(config.domain_level == DOMAIN_LEVEL_0,
reason='does not work on DOMAIN_LEVEL_0 by design')
def test_replica2_ipa_kra_install(self):
super(TestInstallWithCA2, self).test_replica2_ipa_kra_install()
class TestInstallWithCA_KRA1(InstallTestBase1):
@classmethod
def install(cls, mh):
tasks.install_master(cls.master, setup_dns=False, setup_kra=True)
def test_replica0_ipa_kra_install(self):
tasks.install_kra(self.replicas[0], first_instance=False)
class TestInstallWithCA_KRA2(InstallTestBase2):
@classmethod
def install(cls, mh):
tasks.install_master(cls.master, setup_dns=False, setup_kra=True)
class TestInstallWithCA_DNS1(InstallTestBase1):
@classmethod
def install(cls, mh):
tasks.install_master(cls.master, setup_dns=True)
@pytest.mark.skipif(config.domain_level == DOMAIN_LEVEL_0,
reason='does not work on DOMAIN_LEVEL_0 by design')
def test_replica1_ipa_kra_install(self):
super(TestInstallWithCA_DNS1, self).test_replica1_ipa_kra_install()
@pytest.mark.skipif(config.domain_level == DOMAIN_LEVEL_0,
reason='does not work on DOMAIN_LEVEL_0 by design')
def test_replica2_with_ca_kra_install(self):
super(TestInstallWithCA_DNS1, self).test_replica2_with_ca_kra_install()
@pytest.mark.skipif(config.domain_level == DOMAIN_LEVEL_0,
reason='does not work on DOMAIN_LEVEL_0 by design')
def test_replica2_ipa_dns_install(self):
super(TestInstallWithCA_DNS1, self).test_replica2_ipa_dns_install()
class TestInstallWithCA_DNS2(InstallTestBase2):
@classmethod
def install(cls, mh):
tasks.install_master(cls.master, setup_dns=True)
@pytest.mark.skipif(config.domain_level == DOMAIN_LEVEL_0,
reason='does not work on DOMAIN_LEVEL_0 by design')
def test_replica1_ipa_kra_install(self):
super(TestInstallWithCA_DNS2, self).test_replica1_ipa_kra_install()
@pytest.mark.skipif(config.domain_level == DOMAIN_LEVEL_0,
reason='does not work on DOMAIN_LEVEL_0 by design')
def test_replica2_ipa_kra_install(self):
super(TestInstallWithCA_DNS2, self).test_replica2_ipa_kra_install()
class TestInstallWithCA_DNS3(CALessBase):
"""
Test an install with a bad DNS resolver configured to force a
timeout trying to verify the existing zones. In the case of a reverse
zone it is skipped unless --allow-zone-overlap is set regardless of
the value of --auto-reverse. Confirm that --allow-zone-overlap
lets the reverse zone be created.
ticket 7239
"""
@server_install_setup
def test_number_of_zones(self):
"""There should be two zones: one forward, one reverse"""
self.create_pkcs12('ca1/server')
self.prepare_cacert('ca1')
self.install_server(extra_args=['--allow-zone-overlap'])
result = self.master.run_command([
'ipa', 'dnszone-find'])
assert "in-addr.arpa." in result.stdout_text
assert "returned 2" in result.stdout_text
class TestInstallWithCA_DNS4(CALessBase):
"""
Test an install with a bad DNS resolver configured to force a
timeout trying to verify the existing zones. In the case of a reverse
zone it is skipped unless --allow-zone-overlap is set regardless of
the value of --auto-reverse. Confirm that without --allow-reverse-zone
only the forward zone is created.
ticket 7239
"""
@server_install_setup
def test_number_of_zones(self):
"""There should be one zone, a forward because rev timed-out"""
self.create_pkcs12('ca1/server')
self.prepare_cacert('ca1')
# no zone overlap by default
self.install_server()
result = self.master.run_command([
'ipa', 'dnszone-find'])
assert "in-addr.arpa." not in result.stdout_text
assert "returned 1" in result.stdout_text
@pytest.mark.cs_acceptance
class TestInstallWithCA_KRA_DNS1(InstallTestBase1):
@classmethod
def install(cls, mh):
tasks.install_master(cls.master, setup_dns=True, setup_kra=True)
def test_replica0_ipa_kra_install(self):
tasks.install_kra(self.replicas[0], first_instance=False)
class TestInstallWithCA_KRA_DNS2(InstallTestBase2):
@classmethod
def install(cls, mh):
tasks.install_master(cls.master, setup_dns=True, setup_kra=True)
class TestADTrustInstall(ADTrustInstallTestBase):
"""
Tests built-in AD trust installation in various combinations (see the base
class for more details) against plain IPA master (no DNS, no KRA, no AD
trust)
"""
class TestADTrustInstallWithDNS_KRA_ADTrust(ADTrustInstallTestBase):
"""
Tests built-in AD trust installation in various combinations (see the base
class for more details) against fully equipped (DNS, CA, KRA, ADtrust)
master. Additional two test cases were added to test interplay including
KRA installer
"""
@classmethod
def install(cls, mh):
tasks.install_master(cls.master, setup_dns=True, setup_kra=True,
setup_adtrust=True)
def test_replica1_all_components_adtrust(self):
self.install_replica(self.replicas[1], setup_ca=True, setup_kra=True)
##
# Rest of master installation tests
##
class TestInstallMaster(IntegrationTest):
num_replicas = 0
@classmethod
def install(cls, mh):
pass
def test_install_master(self):
tasks.install_master(self.master, setup_dns=False)
def test_install_kra(self):
tasks.install_kra(self.master, first_instance=True)
def test_install_dns(self):
tasks.install_dns(self.master)
def test_WSGI_worker_process(self):
""" Test if WSGI worker process count is set to 4
related ticket : https://pagure.io/freeipa/issue/7587
"""
# check process count in httpd conf file i.e expected string
exp = b'WSGIDaemonProcess ipa processes=%d' % constants.WSGI_PROCESSES
httpd_conf = self.master.get_file_contents(paths.HTTPD_IPA_CONF)
assert exp in httpd_conf
# check the process count
cmd = self.master.run_command('ps -eF')
wsgi_count = cmd.stdout_text.count('wsgi:ipa')
assert constants.WSGI_PROCESSES == wsgi_count
def test_error_for_yubikey(self):
""" Test error when yubikey hardware not present
In order to work with IPA and Yubikey, libyubikey is required.
Before the fix, if yubikey added without having packages, it used to
result in traceback. Now it the exception is handeled properly.
It needs Yubikey hardware to make command successfull. This test
just check of proper error thrown when hardware is not attached.
related ticket : https://pagure.io/freeipa/issue/6979
"""
# try to add yubikey to the user
args = ['ipa', 'otptoken-add-yubikey', '--owner=admin']
cmd = self.master.run_command(args, raiseonerr=False)
assert cmd.returncode != 0
exp_str = ("ipa: ERROR: No YubiKey found")
assert exp_str in cmd.stderr_text
def test_pki_certs(self):
certs, keys = tasks.certutil_certs_keys(
self.master,
paths.PKI_TOMCAT_ALIAS_DIR,
paths.PKI_TOMCAT_ALIAS_PWDFILE_TXT
)
expected_certs = {
# CA
'caSigningCert cert-pki-ca': 'CTu,Cu,Cu',
'ocspSigningCert cert-pki-ca': 'u,u,u',
'subsystemCert cert-pki-ca': 'u,u,u',
'auditSigningCert cert-pki-ca': 'u,u,Pu', # why P?
# KRA
'transportCert cert-pki-kra': 'u,u,u',
'storageCert cert-pki-kra': 'u,u,u',
'auditSigningCert cert-pki-kra': 'u,u,Pu',
# server
'Server-Cert cert-pki-ca': 'u,u,u',
}
assert certs == expected_certs
assert len(certs) == len(keys)
for nickname in sorted(certs):
cert = tasks.certutil_fetch_cert(
self.master,
paths.PKI_TOMCAT_ALIAS_DIR,
paths.PKI_TOMCAT_ALIAS_PWDFILE_TXT,
nickname
)
key_size = cert.public_key().key_size
if nickname == 'caSigningCert cert-pki-ca':
assert key_size == 3072
else:
assert key_size == 2048
assert cert.signature_hash_algorithm.name == hashes.SHA256.name
class TestInstallMasterKRA(IntegrationTest):
num_replicas = 0
@classmethod
def install(cls, mh):
pass
def test_install_master(self):
tasks.install_master(self.master, setup_dns=False, setup_kra=True)
def test_install_dns(self):
tasks.install_dns(self.master)
class TestInstallMasterDNS(IntegrationTest):
num_replicas = 0
@classmethod
def install(cls, mh):
pass
def test_install_master(self):
tasks.install_master(
self.master,
setup_dns=True,
extra_args=['--zonemgr', 'me@example.org'],
)
def test_install_kra(self):
tasks.install_kra(self.master, first_instance=True)
class TestInstallMasterReservedIPasForwarder(IntegrationTest):
"""Test to check if IANA reserved IP doesn't accepted as DNS forwarder
IANA reserved IP address can not be used as a forwarder.
This test checks if ipa server installation throws an error when
0.0.0.0 is specified as forwarder IP address.
related ticket: https://pagure.io/freeipa/issue/6894
"""
def test_reserved_ip_as_forwarder(self):
args = [
'ipa-server-install',
'-n', self.master.domain.name,
'-r', self.master.domain.realm,
'-p', self.master.config.dirman_password,
'-a', self.master.config.admin_password,
'--setup-dns',
'--forwarder', '0.0.0.0',
'--auto-reverse']
cmd = self.master.run_command(args, raiseonerr=False)
assert cmd.returncode == 2
exp_str = ("error: option --forwarder: invalid IP address 0.0.0.0: "
"cannot use IANA reserved IP address 0.0.0.0")
assert exp_str in cmd.stderr_text
server_install_options = (
"yes\n"
"{hostname}\n"
"{dmname}\n\n"
"{dm_pass}\n{dm_pass}"
"\n{admin_pass}\n{admin_pass}\n"
"yes\nyes\n0.0.0.0\n".format(
dm_pass=self.master.config.dirman_password,
admin_pass=self.master.config.admin_password,
dmname=self.master.domain.name,
hostname=self.master.hostname))
cmd = self.master.run_command(['ipa-server-install'],
stdin_text=server_install_options,
raiseonerr=False)
exp_str = ("Invalid IP Address 0.0.0.0: cannot use IANA reserved "
"IP address 0.0.0.0")
assert exp_str in cmd.stdout_text
class TestKRAinstallAfterCertRenew(IntegrationTest):
""" Test KRA installtion after ca agent cert renewal
KRA installation was failing after ca-agent cert gets renewed.
This test checks if the symptoms no longer exist.
related ticket: https://pagure.io/freeipa/issue/7288
"""
def test_KRA_install_after_cert_renew(self):
tasks.install_master(self.master)
# get ca-agent cert and load as pem
dm_pass = self.master.config.dirman_password
admin_pass = self.master.config.admin_password
args = [paths.OPENSSL, "pkcs12", "-in",
paths.DOGTAG_ADMIN_P12, "-nodes",
"-passin", "pass:{}".format(dm_pass)]
cmd = self.master.run_command(args)
certs = x509.load_certificate_list(cmd.stdout_text.encode('utf-8'))
# get expiry date of agent cert
cert_expiry = certs[0].not_valid_after
# move date to grace period so that certs get renewed
self.master.run_command(['systemctl', 'stop', 'chronyd'])
grace_date = cert_expiry - timedelta(days=10)
grace_date = datetime.strftime(grace_date, "%Y-%m-%d %H:%M:%S")
self.master.run_command(['date', '-s', grace_date])
# get the count of certs track by certmonger
cmd = self.master.run_command(['getcert', 'list'])
cert_count = cmd.stdout_text.count('Request ID')
timeout = 600
count = 0
start = time.time()
# wait sometime for cert renewal
while time.time() - start < timeout:
cmd = self.master.run_command(['getcert', 'list'])
count = cmd.stdout_text.count('status: MONITORING')
if count == cert_count:
break
time.sleep(100)
else:
# timeout
raise AssertionError('TimeOut: Failed to renew all the certs')
# move date after 3 days of actual expiry
cert_expiry = cert_expiry + timedelta(days=3)
cert_expiry = datetime.strftime(cert_expiry, "%Y-%m-%d %H:%M:%S")
self.master.run_command(['date', '-s', cert_expiry])
passwd = "{passwd}\n{passwd}\n{passwd}".format(passwd=admin_pass)
self.master.run_command(['kinit', 'admin'], stdin_text=passwd)
cmd = self.master.run_command(['ipa-kra-install', '-p', dm_pass, '-U'])
self.master.run_command(['systemctl', 'start', 'chronyd'])
class TestMaskInstall(IntegrationTest):
""" Test master and replica installation with wrong mask
This test checks that master/replica installation fails (expectedly) if
mask > 022.
related ticket: https://pagure.io/freeipa/issue/7193
"""
num_replicas = 0
@classmethod
def install(cls, mh):
super(TestMaskInstall, cls).install(mh)
cls.bashrc_file = cls.master.get_file_contents('/root/.bashrc')
def test_install_master(self):
self.master.run_command('echo "umask 0027" >> /root/.bashrc')
result = self.master.run_command(['umask'])
assert '0027' in result.stdout_text
cmd = tasks.install_master(
self.master, setup_dns=False, raiseonerr=False
)
exp_str = ("Unexpected system mask")
assert (exp_str in cmd.stderr_text and cmd.returncode != 0)
def test_install_replica(self):
result = self.master.run_command(['umask'])
assert '0027' in result.stdout_text
cmd = self.master.run_command([
'ipa-replica-install', '-w', self.master.config.admin_password,
'-n', self.master.domain.name, '-r', self.master.domain.realm,
'--server', 'dummy_master.%s' % self.master.domain.name,
'-U'], raiseonerr=False
)
exp_str = ("Unexpected system mask")
assert (exp_str in cmd.stderr_text and cmd.returncode != 0)
def test_files_ownership_and_permission_teardown(self):
""" Method to restore the default bashrc contents"""
if self.bashrc_file is not None:
self.master.put_file_contents('/root/.bashrc', self.bashrc_file)
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