Samba 4.9 became a bit more strict about creating a local NT token and a
failure to resolve or create BUILTIN\Guests group will cause a rejection
of the connection for a successfully authenticated one.
Add a default mapping of the nobody group to BUILTIN\Guests.
BUILTIN\Guests is a special group SID that is added to the NT token for
authenticated users.
For real guests there is 'guest account' option in smb.conf which
defaults to 'nobody' user.
This was implicit behavior before as 'guest account = nobody' by
default would pick up 'nobody' group as well.
Fixes: https://pagure.io/freeipa/issue/7705
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
Service entries in cn=FQDN,cn=masters,cn=ipa,cn=etc are no longer
created as enabled. Instead they are flagged as configuredService. At
the very end of the installer, the service entries are switched from
configured to enabled service.
- SRV records are created at the very end of the installer.
- Dogtag installer only picks fully installed servers
- Certmonger ignores all configured but not yet enabled servers.
Fixes: https://pagure.io/freeipa/issue/7566
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
Reviewed-By: Fraser Tweedale <ftweedal@redhat.com>
Add absolute_import from __future__ so that pylint
does not fail and to achieve python3 behavior in
python2.
Reviewed-By: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
Several run() calls used hard-coded paths rather than pre-defined paths
from ipaplatform.paths. The patch fixes all places that I was able to
find with a simple search.
The fix simplifies Darix's port of freeIPA on openSuSE.
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
Since ipautil.template_file() returns a string, we should not try
to write it as bytes.
https://pagure.io/freeipa/issue/4985
Reviewed-By: Martin Basti <mbasti@redhat.com>
The ID range comparison was comparing numbers to a string or possibly
to `None` and was tailored in such a way that the check would always
pass although it went directly against the definition of the absolute
value of a substitution.
https://pagure.io/freeipa/issue/7002
Reviewed-By: Martin Basti <mbasti@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
FreeIPA's `ipasam` module to Samba uses gethostname() call to identify
own server's host name. This value is then used in multiple places,
including construction of cifs/host.name principal. `ipasam` module
always uses GSSAPI authentication when talking to LDAP, so Kerberos
keys must be available in the /etc/samba/samba.keytab. However, if
the principal was created using non-FQDN name but system reports
FQDN name, `ipasam` will fail to acquire Kerberos credentials.
Same with FQDN principal and non-FQDN hostname.
Also host name and principal name must have the same case.
Report an error when configuring ADTrust instance with inconsistent
runtime hostname and configuration. This prevents errors like this:
[20/21]: starting CIFS services
ipa : CRITICAL CIFS services failed to start
where samba logs have this:
[2017/03/20 06:34:27.385307, 0] ipa_sam.c:4193(bind_callback_cleanup)
kerberos error: code=-1765328203, message=Keytab contains no suitable keys for cifs/ipatrust@EXAMPLE.COM
[2017/03/20 06:34:27.385476, 1] ../source3/lib/smbldap.c:1206(get_cached_ldap_connect)
Connection to LDAP server failed for the 16 try!
Fixes https://pagure.io/freeipa/issue/6786
Reviewed-By: Martin Basti <mbasti@redhat.com>
adtrustinstance will now use parent's methods to retrieve keys for CIFS
principal. Since the keys are appended to the host keytab
(/etc/krb5.keytab) we need to make sure that only the stale CIFS keys
are purged from the file and that we do not re-set its ownership.
https://fedorahosted.org/freeipa/ticket/6638
Reviewed-By: Martin Basti <mbasti@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
The ipa_certupdate, ipachangeconf, ipadiscovery and ntpconf modules depend
on ipaplatform.
Move them to ipaclient.install as they are used only from the client
installer.
https://fedorahosted.org/freeipa/ticket/6474
Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
SHARE_DIR and PLUGIN_SHARE_DIR depend on ipaplatform.
Replace all uses of SHARE_DIR with paths.USR_SHARE_IPA_DIR and remove
both SHARE_DIR and PLUGIN_SHARE_DIR.
https://fedorahosted.org/freeipa/ticket/6474
Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
Here is an attempt to break the import cycle of hell between ipaplatform
and ipalib. All services now pass an ipalib.api object to
services.service(). RedHatServices.__init__() still needs to do a local
import because it initializes its wellknown service dict with service
instances.
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Martin Basti <mbasti@redhat.com>
Since service.admin_conn is only an alias to api.Backend.ldap2,
replace it everywhere with the explicit api.Backend.ldap2 instead.
https://fedorahosted.org/freeipa/ticket/6461
Reviewed-By: Martin Basti <mbasti@redhat.com>
The Service class now accepts keytab path and service name part of Kerberos
principal as members. Kerberos principal is turned into a property computed
from service prefix, FQDN and realm. the handling of Kerberos principals and
keytabs in service installers was changed to use class members instead of
copy-pasted constants. This shall aid in the future refactoring of
principal/keytab handling code.
https://fedorahosted.org/freeipa/ticket/6392
Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
Instead of delegating handling of some parameters like fstore to the parent
class, the *Instance installers had the logic copy-pasted in their
constructors. Some other members were also moved to the Service class and the
parent class constructors in children were fixed to modern standards of
initializing parent class in Python.
https://fedorahosted.org/freeipa/ticket/6392
Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
Remove ldap_connect and ldap_disconnect from services. admin_conn is
just an alias to api.Backend.ldap2 and therefore the connection should
be managed elsewhere.
https://fedorahosted.org/freeipa/ticket/6461
Reviewed-By: Martin Basti <mbasti@redhat.com>
Reviewed-By: Jan Cholasta <jcholast@redhat.com>
* Create a utility function to restart a directory server and
reconnect the api.Backend.ldap2 connection.
* Use restart_dirsrv instead of knownservices.dirsrv.restart to
ensure api.Backend.ldap2 is reconnected.
https://fedorahosted.org/freeipa/ticket/6461
Reviewed-By: Martin Basti <mbasti@redhat.com>
Reviewed-By: Jan Cholasta <jcholast@redhat.com>
This commit removes unused variables or rename variables as "expected to
be unused" by using "_" prefix.
This covers only cases where fix was easy or only one unused variable
was in a module
Reviewed-By: Florence Blanc-Renaud <frenaud@redhat.com>
Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
When running ipa-adtrust-install, a netbios-name option must be specified.
Currently if an invalid netbios name in form of empty string is specified, the
installation proceeds, but changes the invalid value to a netbios name
determined from domain name without any notification.
Fixing this so that any attempt to supply empty string as netbios name fails
with error in case of unattended installation, or to request input of valid
netbios name from command line during normal installation.
https://fedorahosted.org/freeipa/ticket/6120
Reviewed-By: Tomas Krizek <tkrizek@redhat.com>
Since DNS location mechanism is active, this option has no effect,
because records are generate dynamically.
https://fedorahosted.org/freeipa/ticket/2008
Reviewed-By: Petr Spacek <pspacek@redhat.com>
DNS records for adtrust is added by call dns_update_system_records
https://fedorahosted.org/freeipa/ticket/2008
Reviewed-By: Petr Spacek <pspacek@redhat.com>
Reviewed-By: Jan Cholasta <jcholast@redhat.com>
The path how to get IPA domain in code was somehow obfuscated, this
patch simplifies and make clear what happened there with domain name.
https://fedorahosted.org/freeipa/ticket/2008
Reviewed-By: Petr Spacek <pspacek@redhat.com>
Reviewed-By: Jan Cholasta <jcholast@redhat.com>
The 'net' command fails unless smb.conf exists. Touch
the file prior to any 'net' call to make sure we do not crash
for this very reason.
https://fedorahosted.org/freeipa/ticket/5687
Reviewed-By: Martin Basti <mbasti@redhat.com>
Add server_conncheck command which calls ipa-replica-conncheck --replica
over oddjob.
https://fedorahosted.org/freeipa/ticket/5497
Reviewed-By: Martin Babinsky <mbabinsk@redhat.com>
Reviewed-By: Tomas Babej <tbabej@redhat.com>
each service possessing Kerberos keytab/ccache will now perform their removal
before service principal creation and during service uninstall
https://fedorahosted.org/freeipa/ticket/5243
Reviewed-By: Petr Spacek <pspacek@redhat.com>
Reviewed-By: Simo Sorce <ssorce@redhat.com>
Errors related to establishing trust can occur if samba service is not
restarted after ipa-adtrust-install has been run. Restart the service at
the end of the installer to avoid such issues.
https://fedorahosted.org/freeipa/ticket/5134
Reviewed-By: Martin Babinsky <mbabinsk@redhat.com>
As part of hardening of adtrust installer, we should wait until
the sidgen task is completed before continuing, as it can take
considerable amount of time for a larger deployment.
https://fedorahosted.org/freeipa/ticket/5134
Reviewed-By: Martin Babinsky <mbabinsk@redhat.com>
The six way of doing this is to replace all occurences of "unicode"
with "six.text_type". However, "unicode" is non-ambiguous and
(arguably) easier to read. Also, using it makes the patches smaller,
which should help with backporting.
Reviewed-By: Petr Viktorin <pviktori@redhat.com>
In Python 3, `print` is no longer a statement. Call it as a function
everywhere, and include the future import to remove the statement
in Python 2 code as well.
Reviewed-By: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Jan Cholasta <jcholast@redhat.com>
In Python 3, filter() returns an iterator.
Use list comprehensions instead.
Reviewed-By: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Jan Cholasta <jcholast@redhat.com>
Enable and start the oddjobd service as part of the
ipa-adtrust-install for the new IPA installations.
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
To avoid cyclic imports realm_to_serverid function had to be moved to
installutils from dsinstance.
Required for: https://fedorahosted.org/freeipa/ticket/4925
Reviewed-By: Martin Babinsky <mbabinsk@redhat.com>
Add a Default Trust View, which is used by SSSD as default mapping for AD users.
Part of: https://fedorahosted.org/freeipa/ticket/3979
Reviewed-By: Petr Viktorin <pviktori@redhat.com>
Reviewed-By: Petr Vobornik <pvoborni@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
Create a platform task for setting SELinux booleans.
Use an exception for the case when the booleans could not be set
(since this is an error if not handled).
Since ipaplatform should not depend on ipalib, create a new
errors module in ipapython for SetseboolError.
Handle uninstallation with the same task, which means
the booleans are now restored with a single call to
setsebool.
Preparation for: https://fedorahosted.org/freeipa/ticket/4157
Fixes: https://fedorahosted.org/freeipa/ticket/2934
Fixes: https://fedorahosted.org/freeipa/ticket/2519
Reviewed-By: Thierry Bordaz <tbordaz@redhat.com>
When a CIFS service exists and adtrust agents group does not
have it as a member attribute (for whatever reason), re-running
ipa-adtrust-install does not fix the inconsistency.
Make the installer more robust by being able to fix the inconsistency.
https://fedorahosted.org/freeipa/ticket/4464
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
