The service is socket-activated and will be restarted whenever
needed. It must be stopped before the database is removed
otherwise it fails to recreate the file.
Fixes: https://pagure.io/freeipa/issue/9616
Signed-off-by: Florence Blanc-Renaud <flo@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
Ideally all files created during an IPA server installation are
removed by the uninstaller. Some files are purposefully left,
like token passwords, private keys, logs and more. Add an
allow list for those files.
Include a test to catch any additional files that may be created
and left behind.
Fixes: https://pagure.io/freeipa/issue/8080
Signed-off-by: Rob Crittenden <rcritten@redhat.com>
Reviewed-By: Florence Blanc-Renaud <flo@redhat.com>
sss_ssh_knownhostsproxy will be deprecated in favor of sss_ssh_knownhosts.
With this update, if the file /usr/bin/sss_ssh_knownhosts is present,
KnownHostsCommand will be used instead of ProxyCommand. Also, GlobalKnownHostsFile
is disabled as it is no longer needed.
Fixes: https://pagure.io/freeipa/issue/9536
Signed-off-by: Francisco Trivino <ftrivino@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
Reviewed-By: Florence Blanc-Renaud <flo@redhat.com>
Python netifaces has been unmaintained and its main repository has been
archived since June, 2021.
Python ifaddr is an alternative to netifaces, is currently maintained,
and provides an API which requires little change for FreeIPA current
usage.
This patch modifies FreeIPA to rely on ifaddr instead of neitfaces, due
to its current maintainance status.
Fixes: https://pagure.io/freeipa/issue/9555
Signed-off-by: Rafael Guterres Jeffman <rjeffman@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
- kinit helpers are now in `ipalib.kinit`.
- helpers can now use default ccache locations like many other similar
helpers
- helpers return the result from `run` for debugging
- constants are now in `krb_utils`
- helpers pass `KRB5*` and `GSS*` env vars along, so `KRB5_TRACE` works
- document how to kinit for `ipalib.api`
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
Cryptography 42.0.0 introduced two new abstract properties
`not_valid_before_utc` and `not_valid_after_utc`, which are non-naive UTC
variants of the `not_valid_before` and `not_valid_after` properties.
The old properties are deprecated. The changeset also modifies code and
tests to use the new `_utc` variants.
Fixes: https://pagure.io/freeipa/issue/9518
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Florence Blanc-Renaud <flo@redhat.com>
This class was moved to ipaclient/discovery.py in e6d560af66 to make
it available to PyPI.
Related: https://pagure.io/freeipa/issue/9487
Signed-off-by: Rob Crittenden <rcritten@redhat.com>
Reviewed-By: Florence Blanc-Renaud <flo@redhat.com>
Reviewed-By: Christian Heimes <cheimes@redhat.com>
Issue 8384 introduced a new installation state for the statestore
to identify when client/server installation is completely finished
rather than relying on has_files().
The problem is that ipa-client-automount may be called during
ipa-client-install and since installation is not complete at that
point the automount install was failing with "IPA client not
configured".
Add a new state, 'automount', to designate that automount installation
is in process. If check_client_configuration() fails it checks to
see if [installation] automount is True. If so it continues with the
installation.
This also addresses an issue where the filestore and statestore are
shared between the client and automount installers but the client
wasn't refreshing state after automount completed. This resulted in
an incomplete state and index file of backed-up files which caused
files to not be restored on uninstall and the state file to be
orphaned.
Fixes: https://pagure.io/freeipa/issue/9487
Signed-off-by: Rob Crittenden <rcritten@redhat.com>
Reviewed-By: Florence Blanc-Renaud <flo@redhat.com>
Reviewed-By: Christian Heimes <cheimes@redhat.com>
If something in the client sysrestore.state wasn't removed by
the installer a warning message was printed with an incorrect
location. Fix this by using constants instead.
Signed-off-by: Rob Crittenden <rcritten@redhat.com>
Reviewed-By: Florence Blanc-Renaud <flo@redhat.com>
datetime.UTC alias was added in Python 3.11:
https://docs.python.org/3/library/datetime.html#datetime.UTC
datetime.timezone.utc was present since Python 3.2.
Since RHEL 9 is using Python 3.9, use more compatible variant.
Fixes: https://pagure.io/freeipa/issue/9454
Signed-off-by: Alexander Bokovoy <abokovoy@redhat.com>
Reviewed-By: Rafael Guterres Jeffman <rjeffman@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
For passkeys (FIDO2) support, SSSD uses libfido2 library which needs
access to USB devices. Add SELinux booleans handling to ipa-client-install
so that correct SELinux booleans can be enabled and disabled during
install and uninstall. Ignore and record a warning when SELinux policy
does not support the boolean.
Fixes: https://pagure.io/freeipa/issue/9434
Signed-off-by: Alexander Bokovoy <abokovoy@redhat.com>
Reviewed-By: Francisco Trivino <ftrivino@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
ipa-epn is using timezone-aware timestamps for "now"
but converts krbpasswordexpiration attribute into
a naive datetime object that is missing the tzinfo.
It is not possible to substract timezone aware and
naive values. Convert krbpasswordexpiration attribute
into an UTC value before doing the substration.
Related: https://pagure.io/freeipa/issue/9425
Signed-off-by: Florence Blanc-Renaud <flo@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
If there is already a sssd.conf file before the installer is
executed, the nss and pam services may not be enabled by the
installer. This happens for instance if the machine is hardened
for STIG and sssd.conf does not define services=... in the
[sssd] section.
The consequence is that trust cannot be established with an AD
domain.
The installer must enable nss and pam services even if there is
a pre-existing sssd.conf file.
Fixes: https://pagure.io/freeipa/issue/9427
Signed-off-by: Florence Blanc-Renaud <flo@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
When modifying ipa-epn code, a warning was issued:
--------------
Python 3.11.4 (main, Jun 7 2023, 00:00:00) [GCC 13.1.1 20230511 (Red Hat 13.1.1-2)]
************* Module ipaclient.install.ipa_epn
ipaclient/install/ipa_epn.py:89: [W0719(broad-exception-raised), drop_privileges] Raising too general exception: Exception)
--------------
Use 'RequiresRoot' exception class and clarify the message:
ipalib.errors.RequiresRoot: Cannot drop privileges!
Related: https://pagure.io/freeipa/issue/9425
Signed-off-by: Alexander Bokovoy <abokovoy@redhat.com>
Reviewed-By: Florence Blanc-Renaud <flo@redhat.com>
The following warning is displayed on a system running with Python 3.12:
-------------------
/usr/lib/python3.12/site-packages/ipalib/rpc.py:925: DeprecationWarning:
datetime.utcnow() is deprecated and scheduled for removal in a future
version. Use timezone-aware objects to represent datetimes in UTC:
datetime.now(datetime.UTC).
timestamp=datetime.datetime.utcnow())
-------------------
Fixes: https://pagure.io/freeipa/issue/9425
Signed-off-by: Alexander Bokovoy <abokovoy@redhat.com>
Reviewed-By: Florence Blanc-Renaud <flo@redhat.com>
Adding mail_from_realname setting to configuration so that the real name of the sender of the password expiration notification can be customized. This addition does not affect existing configurations.
Fixes: https://pagure.io/freeipa/issue/9336
Signed-off-by: Simon Nussbaum <simon.nussbaum@adfinis.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
SSSD already provides a config snippet which includes
SSSD_PUBCONF_KRB5_INCLUDE_D_DIR, and having both breaks Java.
Add also a dependency on sssd-krb5 for freeipa-client.
https://pagure.io/freeipa/issue/9267
Signed-off-by: Timo Aaltonen <tjaalton@debian.org>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
Reviewed-By: Florence Blanc-Renaud <flo@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
The client installer code can be called in 3 different ways:
- from ipa-client-install CLI
- from ipa-replica-install CLI if the client is not already installed
- from ipa-server-install
In the last case, the client installer is called with
options.on_master=True
As a result, it's skipping the part that is creating the krb5
configuration:
if not options.on_master:
nolog = tuple()
configure_krb5_conf(...)
The configure_krb5_conf method is the place where the krb5.conf file is
backup'ed with the extention ".ipabkp". For a master installation, this
code is not called and the ipabkp file does not exist => delete raises
an error.
When delete fails because the file does not exist, no need to log an
error message.
Fixes: https://pagure.io/freeipa/issue/9306
Signed-off-by: Florence Blanc-Renaud <flo@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
> Emitted when a local variable is accessed before its assignment took
place. Assignments in try blocks are assumed not to have occurred when
evaluating associated except/finally blocks. Assignments in except
blocks are assumed not to have occurred when evaluating statements
outside the block, except when the associated try block contains a
return statement.
Fixes: https://pagure.io/freeipa/issue/9278
Signed-off-by: Stanislav Levin <slev@altlinux.org>
Reviewed-By: Stanislav Levin <slev@altlinux.org>
Apache HTTPd uses `/etc/ipa/ca.crt` to validate client certs.
`ipa-certupdate` now updates the file before it restarts HTTPd.
Fixes: https://pagure.io/freeipa/issue/9285
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
The ``ipa-client-install`` command now supports PKINIT for client
enrollment. Existing X.509 client certificates can be used to
authenticate a host.
Also restart KRB5 KDC during ``ipa-certupdate`` so KDC picks up new CA
certificates for PKINIT.
*Requirements*
- The KDC must trust the CA chain of the client certificate.
- The client must be able to verify the KDC's PKINIT cert.
- The host entry must exist. This limitation may be removed in the
future.
- A certmap rule must match the host certificate and map it to a single
host entry.
*Example*
```
ipa-client-install \
--pkinit-identity=FILE:/path/to/cert.pem,/path/to/key.pem \
--pkinit-anchor=/path/to/kdc-ca-bundle.pem
```
Fixes: https://pagure.io/freeipa/issue/9271
Fixes: https://pagure.io/freeipa/issue/9269
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
OpenLDAP has made it explicit to use default CA store as provided by
OpenSSL in 2016:
branches 2.5 and later:
commit 4962dd6083ae0fe722eb23a618ad39e47611429b
Author: Howard Guo <hguo@suse.com>
Date: Thu Nov 10 15:39:03 2016 +0100
branch 2.4:
commit e3affc71e05b33bfac43833c7b95fd7b7c3188f8
Author: Howard Guo <hguo@suse.com>
Date: Thu Nov 10 15:39:03 2016 +0100
This means starting with OpenLDAP 2.4.45 we can drop the explicit CA
configuration in ldap.conf.
There are several use cases where an explicit IPA CA should be specified
in the configuration. These mostly concern situations where a higher
security level must be maintained. For these configurations an
administrator would need to add an explicit CA configuration to
ldap.conf if we wouldn't add it during the ipa-client-install setup.
RN: FreeIPA client installer does not add explicit TLS CA configuration
RN: to OpenLDAP's ldap.conf anymore. Since OpenLDAP 2.4.45, explicit CA
RN: configuration is not required as OpenLDAP uses the default CA store
RN: provided by OpenSSL and IPA CA is installed in the default store
RN: by the installer already.
Fixes: https://pagure.io/freeipa/issue/9258
Signed-off-by: Alexander Bokovoy <abokovoy@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
The creation of krb5.conf was moved to the end of the script
as part of maintaining server affinity during ipa-client-install.
If the installation is faster than replication then requests
against some IPA servers may fail because the client entry is
not yet present.
This is more difficult with certmonger as it will only use
/etc/krb5.conf. There is no way of knowing, even at the end
of the client installation, that replication has finished.
Certificate issuance may fail during ipa-client-install but
certmonger will re-try the request.
Fixes: https://pagure.io/freeipa/issue/9246
Signed-off-by: Rob Crittenden <rcritten@redhat.com>
Reviewed-By: Florence Blanc-Renaud <frenaud@redhat.com>
Reviewed-By: Stanislav Levin <slev@altlinux.org>
A temporary krb5.conf is created early during client enrollment
and was previously used only during the initial ipa-join call.
The final krb5.conf was written soon afterward.
If there are multiple servers it is possible that the client
may then choose a different KDC to connect. If the client
is faster than replication then the client may not exist
on all servers and therefore enrollment will fail.
This was seen in performance testing of how many simultaneous
client enrollments are possible.
Use a decorator to wrap the _install() method to ensure the
temporary files created during installation are cleaned up.
https://pagure.io/freeipa/issue/9228
Signed-off-by: Rob Crittenden <rcritten@redhat.com>
Reviewed-By: Florence Blanc-Renaud <flo@redhat.com>
One some distributions, namely Suse, the SSSD_PUBCONF_KRB5_INCLUDE_D_DIR
does not exist by default. Ipa-client-install will fail to initialize
the kerberos ticket and error when this directory does not exist.
This patch simply creates the directory if it does not exist before
adding the include statement into /etc/krb5.conf
Fixes: https://pagure.io/freeipa/issue/9174
Signed-off-by: Matthew Davis github@virtual.drop.net
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
Add the --subid option to client, server and replica installers.
This option allows to configure authselect with the sssd
profile + with-subid feature, in order to have SSSD setup as
a datasource for subid in /etc/nsswitch.conf.
The default behavior remains unchanged: without the option,
/etc/nsswitch.conf keeps the line subid: files
Fixes: https://pagure.io/freeipa/issue/9159
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
This makes automount configurable only using sssd and not LDAP.
The reason is that authselect 1.3 no longer supports
user-nsswitch.conf which is where we made direct changes to the
nss configuration on Fedora/RHEL.
The equivalent option was removed from ipa-client-install in
https://pagure.io/freeipa/issue/7671
Fixes: https://pagure.io/freeipa/issue/9084
Signed-off-by: Rob Crittenden <rcritten@redhat.com>
Reviewed-By: Florence Blanc-Renaud <flo@redhat.com>
Cleanup up no longer used Pylint's disables where possible.
Fixes: https://pagure.io/freeipa/issue/9117
Signed-off-by: Stanislav Levin <slev@altlinux.org>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
Found by new Pylint:
> ipaclient/install/client.py:1926:
[W1310(format-string-without-interpolation), get_ca_certs] Using
formatting for a string that does not have any interpolated variables)
Fixes: https://pagure.io/freeipa/issue/9117
Signed-off-by: Stanislav Levin <slev@altlinux.org>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
Pylint 2.9 introduced new check:
> New checker consider-using-dict-items. Emitted when iterating over
dictionary keys and then indexing the same dictionary with the key
within loop body.
Fixes: https://pagure.io/freeipa/issue/9117
Signed-off-by: Stanislav Levin <slev@altlinux.org>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
ipa-client-samba uninstaller must remove samba *.tdb files
in /var/lib/samba, /var/lib/samba/private and /var/lib/samba/lock.
The current code calls rm on the relative path filename
instead of building an absolute path filename,
resulting in failure to remove the tdb files.
Fixes: https://pagure.io/freeipa/issue/8687
Signed-off-by: Florence Blanc-Renaud <flo@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
ipa-certupdate obtains host credentials to operate. If this
fails with a ccache error this can be confusing if the user
executing it already has admin credentails.
Include the principal being retrieved and the keytab being
used.
This basically intercepts the exception to log additional
information and lets the exception be handled at a higher
level.
https://pagure.io/freeipa/issue/8257
Signed-off-by: Rob Crittenden <rcritten@redhat.com>
Reviewed-By: Florence Blanc-Renaud <frenaud@redhat.com>
If dynamic DNS updates are selected, sssd will use GSS-TSIG
by default for nsupdate.
When ipa-client-install notices that plain nsupdate is required,
switch sssd to use no authentication for dynamic updates too.
Fixes: https://pagure.io/freeipa/issue/8402
Signed-off-by: François Cami <fcami@redhat.com>
Reviewed-By: Florence Blanc-Renaud <frenaud@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
ipa-client-install invokes nsupdate with GSS-TSIG at client
enrollment time. If that fails, no retry is done.
Change that behavior to try again without GSS-TSIG.
Fixes: https://pagure.io/freeipa/issue/8402
Signed-off-by: François Cami <fcami@redhat.com>
Reviewed-By: Florence Blanc-Renaud <frenaud@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
No need to flush buffers on the nsupdate file as it will get
removed at the end of the function.
Related: https://pagure.io/freeipa/issue/8402
Signed-off-by: François Cami <fcami@redhat.com>
Reviewed-By: Florence Blanc-Renaud <frenaud@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
The command usage and man-page options may not match.
In ipa-client-automount, fix to match usage and man-page.
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
The ipa-client-samba man-page describes the -d option, but the -d option cannot actually be used.
Fix ipa-client-samba to enable the -d option.
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
ipa-client-install is checking if the sudo command is available
by calling 'sudo -V'. The call is currently using subprocess.popen
which redirects the output to the default stdout.
Use ipautil.run instead of subprocess.popen as this does not
capture stdout (the command output is just logged in the debug file).
Fixes: https://pagure.io/freeipa/issue/8767
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
Fixes: https://pagure.io/freeipa/issue/8530
Signed-off-by: François Cami <fcami@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
Reviewed-By: Armando Neto <abiagion@redhat.com>
Reviewed-By: Michal Polovka <mpolovka@redhat.com>
Refactoring ipa-rmkeytab with commit
f3f9672d52 led to new error code 7 when
MIT Kerberos fails to iterate through the keys. It appears now in places
where in past error code 3 was returned.
Related: https://pagure.io/freeipa/issue/8658
Signed-off-by: Alexander Bokovoy <abokovoy@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
In order to simplify the build process between upstream FreeIPA
and downstream builds (such as CentOS Stream) we are changing
some file references from FreeIPA to IPA (and Identity Management).
https://pagure.io/freeipa/issue/8669
Signed-off-by: Rob Crittenden <rcritten@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
The CA tracking request is modified (it calls renew but it doesn't
actually do a renewal) as part of ipa-certupdate and it dropped
the profile. ipa-healthcheck discovered this condition.
https://pagure.io/freeipa/issue/8644
Signed-off-by: Rob Crittenden <rcritten@redhat.com>
Reviewed-By: Fraser Tweedale <ftweedal@redhat.com>
Reviewed-By: Florence Blanc-Renaud <flo@redhat.com>
Previously, dns_lookup_kdc was only set to True if DNS
discovery worked or if the KDC was not specified on the
command-line.
Setting dns_lookup_kdc to False would result in a hardcoded
configuration which is less reliable in the long run.
For instance, adding a trust to an Active Directory forest
after clients are enrolled would result in clients not being
able to authenticate AD users. Recycling FreeIPA servers
could prove problematic if the original hostnames are not
reused too.
Change summary:
Always set dns_lookup_kdc to True on client enrollment.
With this change, DNS SRV search will always be performed
before looking into /etc/krb5.conf realm entries.
Fixes: https://pagure.io/freeipa/issue/6523
Signed-off-by: François Cami <fcami@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
The ProxyCommand is non-executable if the user does not have
a valid shell (like /sbin/nologin) so skip it in that case.
https://pagure.io/freeipa/issue/7676
Signed-off-by: Rob Crittenden <rcritten@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
