def test_remove_trust_with_posix_attributes(self):
tasks.remove_trust_with_ad(self.master, self.ad_domain)
tasks.clear_sssd_cache(self.master)
def remove_trust(self, ad):
tasks.remove_trust_with_ad(self.master, ad.domain.name)
tasks.unconfigure_dns_for_trust(self.master, ad)
tasks.clear_sssd_cache(self.master)
def remove_trust(self, ad):
tasks.remove_trust_with_ad(self.master, ad.domain.name)
tasks.unconfigure_dns_for_trust(self.master, ad)
tasks.clear_sssd_cache(self.master)
def remove_trust(self, ad):
tasks.remove_trust_with_ad(self.master, ad.domain.name)
tasks.clear_sssd_cache(self.master)
def test_server_option_with_unreachable_ad(self):
"""
Check trust can be established with partially unreachable AD topology
The SRV records for AD services can point to hosts unreachable for
ipa master. In this case we must be able to establish trust and
fetch domains list by using "--server" option.
This is the regression test for https://pagure.io/freeipa/issue/7895.
"""
# To simulate Windows Server advertising unreachable hosts in SRV
# records we create specially crafted zone file for BIND DNS server
tasks.backup_file(self.master, paths.NAMED_CONF)
ad_zone = textwrap.dedent('''
$ORIGIN {ad_dom}.
$TTL 86400
@ IN A {ad_ip}
IN NS {ad_host}.
IN SOA {ad_host}. hostmaster.{ad_dom}. 39 900 600 86400 3600
_msdcs IN NS {ad_host}.
_gc._tcp.Default-First-Site-Name._sites IN SRV 0 100 3268 unreachable.{ad_dom}.
_kerberos._tcp.Default-First-Site-Name._sites IN SRV 0 100 88 unreachable.{ad_dom}.
_ldap._tcp.Default-First-Site-Name._sites IN SRV 0 100 389 unreachable.{ad_dom}.
_gc._tcp IN SRV 0 100 3268 unreachable.{ad_dom}.
_kerberos._tcp IN SRV 0 100 88 unreachable.{ad_dom}.
_kpasswd._tcp IN SRV 0 100 464 unreachable.{ad_dom}.
_ldap._tcp IN SRV 0 100 389 unreachable.{ad_dom}.
_kerberos._udp IN SRV 0 100 88 unreachable.{ad_dom}.
_kpasswd._udp IN SRV 0 100 464 unreachable.{ad_dom}.
ad1 IN A {ad_ip}
unreachable IN A {unreachable}
DomainDnsZones IN A {ad_ip}
_ldap._tcp.Default-First-Site-Name._sites.DomainDnsZones IN SRV 0 100 389 unreachable.{ad_dom}.
_ldap._tcp.DomainDnsZones IN SRV 0 100 389 unreachable.{ad_dom}.
ForestDnsZones IN A {ad_ip}
_ldap._tcp.Default-First-Site-Name._sites.ForestDnsZones IN SRV 0 100 389 unreachable.{ad_dom}.
_ldap._tcp.ForestDnsZones IN SRV 0 100 389 unreachable.{ad_dom}.
'''.format( # noqa: E501
ad_ip=self.ad.ip,
unreachable='192.168.254.254',
ad_host=self.ad.hostname,
ad_dom=self.ad.domain.name))
ad_zone_file = tasks.create_temp_file(self.master, directory='/etc')
self.master.put_file_contents(ad_zone_file, ad_zone)
self.master.run_command(
['chmod', '--reference', paths.NAMED_CONF, ad_zone_file])
self.master.run_command(
['chown', '--reference', paths.NAMED_CONF, ad_zone_file])
named_conf = self.master.get_file_contents(paths.NAMED_CONF,
encoding='utf-8')
named_conf += textwrap.dedent('''
zone "ad.test" {{
type master;
file "{}";
}};
'''.format(ad_zone_file))
self.master.put_file_contents(paths.NAMED_CONF, named_conf)
tasks.restart_named(self.master)
try:
# Check that trust can not be established without --server option
# This checks that our setup is correct
result = self.master.run_command([
'ipa', 'trust-add', self.ad.domain.name, '--admin',
'Administrator', '--password'
],
raiseonerr=False)
assert result.returncode == 1
assert 'CIFS server communication error: code "3221225653", ' \
'message "{Device Timeout}' in result.stderr_text
# Check that trust is successfully established with --server option
tasks.establish_trust_with_ad(
self.master,
self.ad_domain,
extra_args=['--server', self.ad.hostname])
# Check domains can not be fetched without --server option
# This checks that our setup is correct
result = self.master.run_command(
['ipa', 'trust-fetch-domains', self.ad.domain.name],
raiseonerr=False)
assert result.returncode == 1
assert ('Fetching domains from trusted forest failed'
in result.stderr_text)
# Check that domains can be fetched with --server option
result = self.master.run_command([
'ipa', 'trust-fetch-domains', self.ad.domain.name, '--server',
self.ad.hostname
],
raiseonerr=False)
assert result.returncode == 1
assert ('List of trust domains successfully refreshed'
in result.stdout_text)
finally:
tasks.restore_files(self.master)
self.master.run_command(['rm', '-f', ad_zone_file])
tasks.restart_named(self.master)
tasks.remove_trust_with_ad(self.master, self.ad_domain)