When re-running `ipa-server-install --setup-dns` on already installed
server, we do not get to the check of being already installed because
DNS zone overlap forces us to fail earlier.
Change exception returned for this case from check_zone_overlap() to
return structured information that allows to understand whether we are
finding a conflict with ourselves.
Use the returned information to only fail DNS check at this point if DNS
zone overlap is generated by a different name server than ourselves.
Reviewed-By: Christian Heimes <cheimes@redhat.com>
ipa-server-install fails if idstart is set to 0. There might be
additional issues when idstart overlaps with local users. Ensure that
idstart is larger than UID_MAX or GID_MAX from /etc/login.defs.
Fixes: https://pagure.io/freeipa/issue/8137
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
urllib3 now supports post-handshake authentication with TLS 1.3. Enable
TLS 1.3 support for Apache HTTPd.
The update depends on bug fixes for TLS 1.3 PHA support in urllib3 and
Apache HTTPd. New builds are available in freeipa-master COPR and in
F30/F31.
Overwrite crypto-policy on Fedora only. Fedora 31 and earlier have TLS
1.0 and 1.1 still enabled by default.
Fixes: https://pagure.io/freeipa/issue/8125
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
Reviewed-By: Thomas Woerner <twoerner@redhat.com>
While [1] did open recursion, it also opened widely a security flaw.
This patch intends to close it back, while allowing operators to easily
add their open configuration within Bind9.
In order to allow operators to still open Bind recursion, a new file is
introduced, "ipa-ext.conf" (path might change according to the OS). This
file is not managed by the installer, meaning changes to it won't be
overridden.
Since it's included at the very end of the main configuration file, it
also allows to override some defaults - of course, operators have to be
careful with that.
Related-Bug: https://bugzilla.redhat.com/show_bug.cgi?id=1754530
Fixes: https://pagure.io/freeipa/issue/8079
[1] 5f4c75eb28
Reviewed-By: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
Reviewed-By: Stanislav Levin <slev@altlinux.org>
New Pylint (2.4.3) catches several new 'true problems'. At the same
time, it warns about things that are massively and reasonably
employed in FreeIPA.
list of fixed:
- no-else-continue
- redeclared-assigned-name
- no-else-break
- unnecessary-comprehension
- using-constant-test (false positive)
list of ignored (responsibility of contributors and reviewers):
- import-outside-toplevel
Fixes: https://pagure.io/freeipa/issue/8102
Signed-off-by: Stanislav Levin <slev@altlinux.org>
Reviewed-By: Fraser Tweedale <ftweedal@redhat.com>
This patche removes 93 pylint deprecation warnings due to invalid escape
sequences (mostly 'invalid escape sequence \d') on unicode strings.
Signed-off-by: Rafael Guterres Jeffman <rjeffman@redhat.com>
Reviewed-By: Christian Heimes <cheimes@redhat.com>
When the --server option is provided to ipa-replica-install (1-step
install), make sure that the server offers all the required roles
(CA, KRA). If it's not the case, refuse the installation.
Note that the --server option is ignored when promoting from client to
replica (2-step install with ipa-client-install and ipa-replica-install),
meaning that the existing behavior is not changed in this use case:
by default the host specified in default.conf as server is used for
enrollment, but if it does not provide a required role, another host can
be picked for CA or KRA setup.
Fixes: https://pagure.io/freeipa/issue/7566
Signed-off-by: Florence Blanc-Renaud <flo@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
Reviewed-By: Mohammad Rizwan Yusuf <myusuf@redhat.com>
It was executed after restore_all_files() so PKCS11_MODULES was
already restored so that part was a no-op, but the redhat
restore_pkcs11_modules() also calls unlink() on each restored
file so basically the file would be restored, unlinked, then
since it was already restored, skipped.
By moving the call to restore_pkcs11_modules() earlier it can
do the expected restoration properly.
https://pagure.io/freeipa/issue/8034
Signed-off-by: Rob Crittenden <rcritten@redhat.com>
Reviewed-By: Florence Blanc-Renaud <frenaud@redhat.com>
This will let us call it from ipaplatform.
Mark the original location as deprecated.
Reviewed-By: Francois Cami <fcami@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
Fixup for commit eb2313920e.
configparser's set() method does not convert boolean to string
automatically. Use string '"False"', which is then interpreted as
boolean 'False' by getboolean().
Related: https://pagure.io/freeipa/issue/5608
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
The HSM state is stored in fstore, so that CA and KRA installer use the
correct token names for internal certificates. The default token is
"internal", meaning the keys are stored in a NSSDB as usual.
Related: https://pagure.io/freeipa/issue/5608
Co-authored-by: Magnus K Karlsson <magnus-ka.karlsson@polisen.se>
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Fraser Tweedale <ftweedal@redhat.com>
Profile-based renewal means we should always explicitly specify the
profile in tracking requests that use the dogtag-ipa-ca-renew-agent
renewal helper. This includes the IPA RA agent certificate. Update
CAInstance.configure_agent_renewal() to add the profile to the
tracking request. This also covers the upgrade scenario (because
the same method gets invoked).
Part of: https://pagure.io/freeipa/issue/7991
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
The search for the HTTP Certmonger tracking request uses an
incorrect parameter ('key-storage'), triggering removal and
recreation of tracking requests on every upgrade. Replace
'key-storage' with the correct parameter, 'key-file'.
Part of: https://pagure.io/freeipa/issue/7991
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
For better diagnostics during upgrade, log the Certmonger tracking
requests that were not found (either because they do not exist, or
do not have the expected configuration).
Part of: https://pagure.io/freeipa/issue/7991
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
The upgrade routine checks tracking requests for CA system
certificates, IPA RA and HTTP/LDAP/KDC service certificates. If a
tracking request matching our expectations is not found, we stop
tracking all certificates, then create new tracking requests with
the correct configuration.
But the KRA was left out. Add checks for KRA certificates, and
remove/recreate KRA tracking requests when appropriate.
Part of: https://pagure.io/freeipa/issue/7991
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
The profile for every Dogtag system cert tracking request is now
explicitly specified. So remove the code that handled unspecified
profiles.
Part of: https://pagure.io/freeipa/issue/7991
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
The Dogtag "Server-Cert cert-pki-ca" certificate is treated
specially, with its own track_servercert() method and other special
casing. But there is no real need for this - the only (potential)
difference is the token name. Account for the token name difference
with a lookup method and treat all Dogtag system certs equally
w.r.t. tracking request creation and removal.
Part of: https://pagure.io/freeipa/issue/7991
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
To use profile-based renewal (rather than "renewal existing cert"
renewal which is brittle against database corruption or deleted
certificate / request objects), Certmonger tracking requests for
Dogtag system certs must record the profile to be used.
Update the upgrade method that checks tracking requests to look for
the profile. Tracking requests will be recreated if the expected
data are not found. The code that actually adds the tracking
requests was updated in a previous commit.
Part of: https://pagure.io/freeipa/issue/7991
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
When creating ipa-client-samba tool, few common routines from the server
installer code became useful for the client code as well.
Move them to ipapython.ipautil and update references as well.
Fixes: https://pagure.io/freeipa/issue/3999
Signed-off-by: Alexander Bokovoy <abokovoy@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
Reviewed-By: Christian Heimes <cheimes@redhat.com>
In a interactive installation of freeipa server a promt asks for NTP related
options after install_check has been called. As it may cause confusion to users
moving to install_check methods where the prompt for other options is being done.
Refactored sync_time() method to use passed parameters ntp_servers and ntp_pool.
Resolves: https://pagure.io/freeipa/issue/7930
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
Reviewed-By: Oleg Kozlov <okozlov@redhat.com>
Some platforms like Debian protect the dbus.service with
RefuseManualStart=True. "systemctl start dbus" fails with operation
refused (it is configured to refuse manual start/stop). On Fedora
"systemctl start dbus" is a no-op when dbus is already running.
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
The p11-kit configuration injects p11-kit-proxy into all NSS databases.
Amongst other p11-kit loads SoftHSM2 PKCS#11 provider. This interferes
with 389-DS, certmonger, Dogtag and other services. For example certmonger
tries to open OpenDNSSEC's SoftHSM2 token, although it doesn't use it at
all. It also breaks Dogtag HSM support testing with SoftHSM2.
IPA server does neither need nor use SoftHSM2 proxied by p11-kit.
Related: https://pagure.io/freeipa/issue/7810
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
Debian has different paths and path suffix for font-awesome. Let's have
explicit paths for all our fonts.
Co-authored-by: Timo Aaltonen <tjaalton@debian.org>
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
During upgrade, the method add_systemd_user_hbac is creating
a hbacsvc and a hbacrule, but fails in python2 because of
unicode conversion errors.
The arguments should be defined as u'value'.
Fixes: https://pagure.io/freeipa/issue/7896
Reviewed-By: Christian Heimes <cheimes@redhat.com>
A hidden replica is a replica that does not advertise its services via
DNS SRV records, ipa-ca DNS entry, or LDAP. Clients do not auto-select a
hidden replica, but are still free to explicitly connect to it.
Fixes: https://pagure.io/freeipa/issue/7892
Co-authored-by: Francois Cami <fcami@redhat.com>:
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Francois Cami <fcami@redhat.com>
Reviewed-By: Thomas Woerner <twoerner@redhat.com>
Replace occurences of ('cn', 'masters'), ('cn', 'ipa'), ('cn', 'etc')
with api.env.container_masters.
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
This directory has been already dropped in @6d66e826c,
but not entirely.
Signed-off-by: Stanislav Levin <slev@altlinux.org>
Reviewed-By: Christian Heimes <cheimes@redhat.com>
If ipa-server-install --uninstall is called on a server that
is CRL generation master, refuse uninstallation unless
--ignore-last-of-role is specified or (in interactive mode)
the admin is OK to force uninstallation.
Related to https://pagure.io/freeipa/issue/5803
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
Reviewed-By: Francois Cami <fcami@redhat.com>
If the mask used during the installation is "too restrictive", ie.0027,
installing FreeIPA results in a broken server or replica.
Check for too-restrictive mask at install time and error out.
Fixes: https://pagure.io/freeipa/issue/7193
Signed-off-by: François Cami <fcami@redhat.com>
Reviewed-By: Florence Blanc-Renaud <flo@redhat.com>
The helper function realm_to_serverid() and realm_to_ldap_uri() are
useful outside the server installation framework. They are now in
ipapython.ipaldap along other helpers for LDAP handling in FreeIPA.
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
authselect changed pam_systemd session from optional to required. When
the HBAC rule allow_all is disabled and replaced with more fine grained
rules, loginsi now to fail, because systemd's user@.service is able to
create a systemd session.
Add systemd-user HBAC service and a HBAC rule that allows systemd-user
to run on all hosts for all users by default. ipa-server-upgrade creates
the service and rule, too. In case the service already exists, no
attempt is made to create the rule. This allows admins to delete the
rule permanently.
See: https://bugzilla.redhat.com/show_bug.cgi?id=1643928
Fixes: https://pagure.io/freeipa/issue/7831
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
ipa-server-update shows spurious warnings when updating a server, e.g.
No such file name in the index
Warning: NTP service entry was not found in LDAP.
Lower all log levels in ntpd_cleanup() to debug to not confuse the user.
Fixes: https://pagure.io/freeipa/issue/7829
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
Added removing of stale /var/lib/sss/pubconf/kdcinfo.* and /var/lib/sss/pubconf/kpasswdinfo.* files generated by SSSD during IPA server upgrade.
Fixes: https://pagure.io/freeipa/issue/7578
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
During ipa-replica-install, the installer creates a ReplicaConfig
object that contains a config.ca_host_name attribute, built from
api.env.ca_host.
This attribute is used as preferred source when asking the DNS for a CA
master from which to initialize the CA instance
(see commit 8decef33 for master selection and preferred host).
In most of the cases, /etc/ipa/default.conf does not contain any
definition for ca_host. In this case, api.env.ca_host is set to
the local hostname.
As a consequence, replica install is trying to use the local host
as preferred source (which does not have any CA yet), and the method
to find the CA source randomly picks the CA in the DNS.
With the fix, the master picked for domain replication is also used as
preferred source for CA/KRA.
Fixes: https://pagure.io/freeipa/issue/7744
Reviewed-By: Christian Heimes <cheimes@redhat.com>
pkispawn sometimes does not run its indextasks. This leads to slow
unindexed filters on attributes such as description, which is used
to log in with a certificate. Explicitly reindex attribute that
should have been reindexed by CA's indextasks.ldif.
See: https://pagure.io/dogtagpki/issue/3083
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
For smart card and certificate authentication, Apache's
mod_lookup_identity module must be able to acess SSSD IFP. The module
accesses IFP as Apache user, not as ipaapi user.
Apache is not allowed to use IFP by default. The update code uses the
service's ok-to-auth-as-delegate flag to detect smart card / cert auth.
See: https://pagure.io/freeipa/issue/7751
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
Move LDAP service discovery and service definitions from
ipaserver.install to ipaserver. Simplify and unify different
implementations in favor of a single implementation.
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
Currently it is possible to run ipa-replica-install in one step,
and provide --password and --admin-password simultaneously.
This is confusing as --password is intended for one-time pwd
when the ipa-replica-install command is delegated to a user
who doesn't know the admin password.
The fix makes --password and --admin-password options
mutually exclusive.
Fixes https://pagure.io/freeipa/issue/6353
Reviewed-By: Christian Heimes <cheimes@redhat.com>
httpd-2.4+ has deprecated the Order, Allow and Deny directives. Use the Require directive instead.
Signed-off-by: Sudharsan Omprakash <sudharsan.omprakash@yahoo.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
"messagebus" is an old, archaic name for dbus. Upstream dbus has started
to move away from the old name. Let's use the modern term in FreeIPA,
too.
Fixes: https://pagure.io/freeipa/issue/7754
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Florence Blanc-Renaud <frenaud@redhat.com>
For smart card authentication, ipaapi must be able to access to sss-ifp.
During installation and upgrade, the ipaapi user is now added to
[ifp]allowed_uids.
The commit also fixes two related issues:
* The server upgrade code now enables ifp service in sssd.conf. The
existing code modified sssd.conf but never wrote the changes to disk.
* sssd_enable_service() no longer fails after it has detected an
unrecognized service.
Fixes: https://pagure.io/freeipa/issue/7751
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
During replica installation the local IP addresses should be
added to DNS but will fail because a string is being passed
to an argument expecting a list. Convert to a list before
passing in individual IPs.
Discovered when fixing https://pagure.io/freeipa/issue/7408
Signed-off-by: Rob Crittenden <rcritten@redhat.com>
Reviewed-By: Christian Heimes <cheimes@redhat.com>
