A CustodiaClient object has to the process environment a bit, e.g. set
up GSSAPI credentials. To reuse the credentials in libldap connections,
it is also necessary to set up a custom ccache store and to set the
environment variable KRBCCNAME temporarily.
Fixes: https://pagure.io/freeipa/issue/7964
Co-Authored-By: Fraser Tweedale <ftweedal@redhat.com>
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Fraser Tweedale <ftweedal@redhat.com>
If lightweight CA key replication has not completed, requests for
the certificate or chain will return 404**. This can occur in
normal operation, and should be a temporary condition. Detect this
case and handle it by simply omitting the 'certificate' and/or
'certificate_out' fields in the response, and add a warning message
to the response.
Also update the client-side plugin that handles the
--certificate-out option. Because the CLI will automatically print
the warning message, if the expected field is missing from the
response, just ignore it and continue processing.
** after the Dogtag NullPointerException gets fixed!
Part of: https://pagure.io/freeipa/issue/7964
Reviewed-By: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Fraser Tweedale <ftweedal@redhat.com>
Use dsctl instead, the modern replacement for ldif2db, db2ldif,
bak2db and db2bak.
https://pagure.io/freeipa/issue/7965
Signed-off-by: Rob Crittenden <rcritten@redhat.com>
Reviewed-By: Christian Heimes <cheimes@redhat.com>
ipaserver.installutils.realm_to_serverid was deprecated. Use
ipapython.ipaldap.realm_to_serverid instead.
Part of: https://pagure.io/freeipa/issue/7885
Reviewed-By: Florence Blanc-Renaud <flo@redhat.com>
We only want to become the renewal master if we actually renewed a
shared certificate. But there is a bug in the logic; even if the
only Dogtag certificate to be renewed is the 'sslserver' (a
non-shared certificate), the renewal master will be reset. Fix the
bug.
A static type system would have excluded this bug.
Part of: https://pagure.io/freeipa/issue/7885
Reviewed-By: Florence Blanc-Renaud <flo@redhat.com>
When DS cert is expired, 'pki-server cert-fix' will fail at the
final step (restart). When this case arises, ignore the
CalledProcessError and continue.
We can't know for sure if the error was due to failure of final
restart, or something going wrong earlier. But if it was a more
serious failure, the next step (installing the renewed IPA-specific
certificates) will fail.
Part of: https://pagure.io/freeipa/issue/7885
Reviewed-By: Florence Blanc-Renaud <flo@redhat.com>
It is customary to return 2 when IPA is not configured, and 1 when
other required bits are not installed or configured. Update
ipa-cert-fix exit statuses accordingly.
Part of: https://pagure.io/freeipa/issue/7885
Reviewed-By: Florence Blanc-Renaud <flo@redhat.com>
The ipa-cert-fix tool wraps `pki-server cert-fix`, performing
additional certificate requests for non-Dogtag IPA certificates and
performing additional actions. In particular:
- Run cert-fix with arguments particular to the IPA deployment.
- Update IPA RA certificate in the ipara user entry (if renewed).
- Add shared certificates (if renewed) to the ca_renewal LDAP
container for replication.
- Become the CA renewal master if shared certificates were renewed.
This ensures other CA replicas, including the previous CA renewal
master if not the current host, pick up those new certificates
when Certmonger attempts to renew them.
Fixes: https://pagure.io/freeipa/issue/7885
Reviewed-By: Florence Blanc-Renaud <flo@redhat.com>
The ipa-cert-fix program needs to know where to put shared
certificates. Extract the logic that computes the nickname from
dogtag-ipa-ca-renew-agent to new subroutine
cainstance.get_ca_renewal_nickname().
Part of: https://pagure.io/freeipa/issue/7885
Reviewed-By: Florence Blanc-Renaud <flo@redhat.com>
When the CA renewal master renews certificates that are shared
across CA replicas, it puts them in LDAP for the other CA replicas
to see. The code to create/update these entries lives in the
dogtag-ipa-ca-renew-agent renewal helper, but it will be useful for
the ipa-cert-fix program too. Extract it to a subroutine in the
cainstance module.
Part of: https://pagure.io/freeipa/issue/7885
Reviewed-By: Florence Blanc-Renaud <flo@redhat.com>
As with commit b37d18288d, can_read() method does not need to decode
a string in Python 3. can_read() wasn't used anywhere in the code,
apparently.
Related: https://pagure.io/freeipa/issue/7953
Reviewed-By: Christian Heimes <cheimes@redhat.com>
LDAPCreate class explicitly allows use of --setattr/--addattr options to
pass-in additional configuration or override some of the framework
decisions. However, changes to objectclasses are ignored.
We have a number of plugins where additional attributes and their values
are generated at creation time. For example, ipa-sidgen plugin generates
ipaNTSecurityIdentifier value on LDAP ADD operation when objectclasses
include a specific object class and some other attributes (uidNumber,
gidNumber) do present in the LDAP mods.
Allow to override object-specific LDAP objectclasses by the
--setattr/--addattr option values.
Related: https://pagure.io/freeipa/issue/7953
Reviewed-By: Christian Heimes <cheimes@redhat.com>
389-ds will change the default value of nsslapd-unhashed-pw-switch from 'on' to 'off'
For new or upgraded IPA instance, in case of winsync deployment the attribute is set
to 'on' and a warning is displayed. Else the attribute is set to 'nolog'
https://pagure.io/freeipa/issue/4812
Reviewed-By: Florence Blanc-Renaud <flo@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>
Commit fa50068 introduced a regression. Previously, the
upgrade plugin upload_cacrt was setting the attribute
ipaconfigstring: compatCA in the entry
cn=DOMAIN IPA CA,cn=certificates,cn=ipa,cn=etc,BASEDN
After commit fa50068, the value is not set any more. As a
consequence, the LDAP entry is not identified as the CA and
CA renewal does not update the entry
cn=CAcert,cn=certificates,cn=ipa,cn=etc,BASEDN.
RHEL 6 client rely on this entry to retrieve the CA and
client install fails because cn=CAcert is out-of-date.
The fix makes sure that upload_cacrt plugin properly sets
ipaconfigstring: compatCA in the entry
cn=DOMAIN IPA CA,cn=certificates,cn=ipa,cn=etc,BASEDN
Fixed: https://pagure.io/freeipa/issue/7928
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
On Linux systems the length limit for hostnames is hardcoded
at 64 in MAXHOSTNAMELEN
Solaris, for example, allows 255 characters, and DNS allows the
total length to be up to 255 (with each label < 64).
Add a knob to allow configuring the maximum hostname length (FQDN)
The same validators are used between hosts and DNS to apply
the knob only when dealing with a FQDN as a hostname.
The maxlen option is included so installers can limit the length
of allowed hostnames when the --hostname option is used.
https://pagure.io/freeipa/issue/2018
Signed-off-by: Rob Crittenden <rcritten@redhat.com>
Reviewed-By: Florence Blanc-Renaud <frenaud@redhat.com>
Reviewed-By: Christian Heimes <cheimes@redhat.com>
File permissions from the rpm freeipa-server-common and
freeipa-client-common do not match the runtime permissions. This results
in mode failures on rpm -Va.
Fix the expected file permissions on rpm spec file for
/var/lib/ipa/pki-ca/publish
/var/named/dyndb-ldap/ipa
/etc/ipa/pwdfile.txt
/etc/pki/ca-trust/source/ipa.p11-kit
(new format SQLite)
/etc/ipa/nssdb/cert9.db
/etc/ipa/nssdb/key4.db
/etc/ipa/pkcs11.txt
(old format DBM)
/etc/ipa/cert8.db
/etc/ipa/key3.db
/etc/ipa/secmod.db
The commit also fixes the file permissions for
/etc/httpd/conf.d/ipa-pki-proxy.conf (644)
during server installation, and the group ownership.
Fixes: https://pagure.io/freeipa/issue/7934
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
Reviewed-By: Christian Heimes <cheimes@redhat.com>
Upgrade failure when ipa-server-upgrade is being run on a system with no
trust established but trust configured
Fixes: https://pagure.io/freeipa/issue/7939
Reviewed-By: François Cami <fcami@redhat.com>
/var/lib/ipa/backup is defined in ipaplatform.paths as paths.IPA_BACKUP_DIR
Remove all instances of /var/lib/ipa/backup/ in ipa_backup.py.
Signed-off-by: François Cami <fcami@redhat.com>
Reviewed-By: Florence Blanc-Renaud <flo@redhat.com>
When the destination directory cannot store the complete backup
ipa-backup fails but does not explain why.
This commit adds error-checking to db2ldif(), db2bak() and
finalize_backup() and enhances the error message.
Fixes: https://pagure.io/freeipa/issue/7647
Signed-off-by: François Cami <fcami@redhat.com>
Reviewed-By: Florence Blanc-Renaud <flo@redhat.com>
Reviewed-By: Tibor Dudlák <tdudlak@redhat.com>
Reviewed-By: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Thomas Woerner <twoerner@redhat.com>
This reverts commit 3509545897.
We cannot force increase in minimum SASL security factor until our
consumers are ready to deal with it. Unfortunately, realmd uses
anonymous connection for discovery and validation of IPA LDAP server.
The way it is done is fragile (it doesn't take into account an
advertised IPA version, only checks that 'IPA' string exists in the info
field) but since bumping of minimum SSF prevents reading IPA info field
using anonymous connection, client enrollment fails.
We should get back to bumping minimum SSF after realmd and other
potential consumers are fixed.
Reviewed-By: François Cami <fcami@redhat.com>
Under some conditions, ipa config-show and several other commands were
failing with error message:
ERROR: invalid 'PKINIT enabled server': all masters must have IPA master role enabled
Amongst others the issue can be caused by a broken installation, when
some services are left in state 'configuredServices'. The problem even
block uninstallation or removal of replicas. Now configured servers are
also consider valid providers for associated roles.
A new test verifies that config-show works with hidden and configured HTTP
service.
Remark: The original intent of the sanity check is no longer clear to me. I
think it was used to very that all services can be started by ipactl.
Since ipactl starts hidden, configured, and enabled services, the new
logic reflect the fact, too.
Fixes: https://pagure.io/freeipa/issue/7929
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@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>
Implement the import and export handlers for Custodia keys as external
scripts. It's a prerequisite to drop DAC override permission and proper
SELinux rules for ipa-custodia.
Except for DMLDAP, handlers no longer run as root but as handler
specific users with reduced privileges. The Dogtag-related handlers run
as pkiuser, which also help with HSM support.
The export and import handles are designed to be executed by sudo, too.
In the future, ipa-custodia could be executed as an unprivileged process
that runs the minimal helper scripts with higher privileges.
Fixes: https://pagure.io/freeipa/issue/6888
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
Change the permission of the new config file
/etc/systemd/system/pki-tomcatd@pki-tomcat.service.d/ipa.conf to 644.
This fixes the systemd warning
Configuration file /etc/systemd/system/pki-tomcatd@pki-tomcat.service.d/ipa.conf is marked world-inaccessible. This has no effect as configuration data is accessible via APIs without restrictions. Proceeding anyway.
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
`iparestore --full` should check that packages for extra features such as dns and adtrust are installed in the system before restoring a backup in case the backup includes content for these features. If the packages are not installed full backup should be refused and an error message with suggestions should be showed.
If corresponding packages for these features are not installed before the backup restoring, it may cause a situation when the packages are going to be installed after the restoring. In that case configuration files restored by `ipa-restore` will be replaced by default configuration files if the files are tracked by `rpm`. E.g. if `freeipa-server-trust-ad` is not installed before `ipa-restore --full` running, when the package will be installed it also will bring `samba` package according to the dependencies. At `samba` installation step exist correct `/etc/samba/smb.conf` is going to be replaced by the default one from the `samba` package.
Fixes: https://pagure.io/freeipa/issue/7630
Reviewed-By: Christian Heimes <cheimes@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>
For HSM support, IPA has to pass the token name for CA and subsystem
certificates to certmonger. For now, only the default 'internal' token is
supported.
Related: https://pagure.io/freeipa/issue/5608
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
See https://access.redhat.com/security/vulnerabilities/smbloris for
details.
There is no recommended value but for IPA DC we can limit with 1000
concurrent connections from unrelated clients.
Related: https://pagure.io/freeipa/issue/6951
Signed-off-by: Alexander Bokovoy <abokovoy@redhat.com>
Reviewed-By: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
Implicit idmap configuration in Samba was changed in Samba 4.7 to always
require range definition. A default ('*') idmap configuration lacks any
range and thus is marked by testparm utility as invalid one.
Since we do not expect Samba allocating any IDs, idmap configuration
needs to be set in a such way that it is correct from Samba side and is
effectively disabling any allocation on those domains that we don't need
to handle.
Note that 'idmap config <domain> : range' parameter accepts range in a
special format with spaces 'begin - end', so we have to keep the
formatting of the range exact.
Related: https://pagure.io/freeipa/issue/6951
Signed-off-by: Alexander Bokovoy <abokovoy@redhat.com>
Reviewed-By: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
The path to ipa-pki-retrieve-key was hard-coded, which broke replication
of light weight sub CA keys.
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
OpenDNSSEC 1.4 and 2.x use different commands to initialize kasp.db and
manage zones. ipaplatform.tasks abstracts the commands.
Note: I added the logic to the base task instead of having different
implementations for Red Hat and Debian platforms. Eventually Fedora is
going to move to OpenDNSSEC 2.x, too. The design will make it easier to
support OpenDNSSEC 2.x on Fedora.
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
Debian/Ubuntu use OpenDNSSEC 2.0, which has different commands to manage
zones and keys.
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>
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>
Dogtag PKI typically takes around 10 seconds to start and respond to
requests. Dogtag uses a simple systemd service, which means systemd is
unable to detect when Dogtag is ready. Commands like ``systemctl start``
and ``systemctl restart`` don't block and wait until the CA is up. There
have been various workarounds in Dogtag and IPA.
Systemd has an ExecStartPost hook to run programs after the main service
is started. The post hook blocks systemctl start and restart until all
post hooks report ready, too. The new ipa-pki-wait-running script polls
on port 8080 and waits until the CA subsystem returns ``running``.
Related: https://pagure.io/freeipa/issue/7916
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
IPA used to write a custom /etc/resolv.conf. On Fedora and RHEL,
NetworkManager is typically maintaining resolv.conf. On reboot or
restart of the service, NM overwrites the custom settings.
On systems with NM enabled, the DNS server installer now drops a config
file into NM's global config directory and delegates resolv.conf to NM.
On systems without NM, fall back to create /etc/resolv.conf directly.
Fixes: https://pagure.io/freeipa/issue/7900
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Thomas Woerner <twoerner@redhat.com>
The method check_repl_update in ipaserver/install/replication.py badly
handles the attributes nsds5ReplicaLastUpdateStart and
nsds5ReplicaLastUpdateEnd as it expects them to contain an int.
These attributes are defined as GeneralizedTime
(OID 1.3.6.1.4.1.1466.115.121.1.24, for instance
nsds5ReplicaLastUpdateEnd='20190412122523Z') but older versions of 389-ds can
also return the value 0 for uninitialized values (see 389-ds ticket 47836).
The code must be able to handle the generalized time format or the 0 value.
The fix removes the 'Z' from the GeneralizedTime and converts to an int,
or assigns 0.
Fixes: https://pagure.io/freeipa/issue/7909
Reviewed-By: François Cami <fcami@redhat.com>
When fs.protected_regular=1 root cannot open temp files that
are owned by other users read-write.
So unlink temporary file before shutil.copy to it.
Fixes: https://pagure.io/freeipa/issue/7907
Signed-off-by: François Cami fcami@redhat.com
Reviewed-By: Christian Heimes <cheimes@redhat.com>
When fs.protected_regular=1 root cannot open temp files that
are owned by other users read-write.
So move os.chown after write.
Refactoring suggested by Christian Heimes.
Fixes: https://pagure.io/freeipa/issue/7906
Signed-off-by: François Cami <fcami@redhat.com>
Reviewed-By: Christian Heimes <cheimes@redhat.com>
ipa-server-install now verifies the pki ini override file earlier
Fixes: https://pagure.io/freeipa/issue/5608
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Fraser Tweedale <ftweedal@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
Allow to specify a pki.ini overlay file on the command line. The override
file can be used to override pkispawn settings.
Fixes: https://pagure.io/freeipa/issue/5608
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Fraser Tweedale <ftweedal@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
Note: Some configuration stanzas are deprecated and have been replaced
with new stanzas, e.g. pki_cert_chain_path instead of
pki_external_ca_cert_chain_path.
Fixes: https://pagure.io/freeipa/issue/5608
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Fraser Tweedale <ftweedal@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
ipa cert-find --users=NAME was slow on system with lots of certificates.
User certificates have CN=$username, therefore the performance tweak
from ticket 7835 also works for user certificates.
Related: https://pagure.io/freeipa/issue/7835
Fixes: https://pagure.io/freeipa/issue/7901
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Fraser Tweedale <ftweedal@redhat.com>
In oddjobd it is possible to pass arguments as command line or on the
stdin. We use command line to pass them but the way oddjobd registers
the D-BUS method signatures is by specifying all arguments as mandatory.
Internally, oddjobd simply ignores if you passed less arguments than
specified in the D-BUS defition. Unfortunately, it is not possible to
specify less than maximum due to D-BUS seeing all arguments in the
list (30 is defined for the trust-fetch-domains).
To pass options, have to pad a list of arguments to maximum with empty
strings and then filter out unneeded ones in the script. Option parser
already removes all options from the list of arguments so all we need to
do is to take our actual arguments. In case of trust-fetch-domains, it
is the name of the domain so we can only care about args[0].
Fixes: https://pagure.io/freeipa/issue/7903
Signed-off-by: Alexander Bokovoy <abokovoy@redhat.com>
Reviewed-By: Florence Blanc-Renaud <frenaud@redhat.com>
DsInstance.request_service_keytab() used to configure
/etc/sysconfig/dirsrv which is not needed anymore with 389-ds-base
1.4.1.2. Thus, the method became indistinguishable from the parent and
can be removed completely.
Reviewed-By: Christian Heimes <cheimes@redhat.com>
IPA no verifies that intermediate certs of external CAs have a basic
constraint path len of at least 1 and increasing.
Fixes: https://pagure.io/freeipa/issue/7877
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Fraser Tweedale <ftweedal@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
SSF_MINX 56 level ensures data integrity and confidentiality for SASL
GSSAPI and SASL GSS SPNEGO connections.
Although at least AES128 is enforced pretty much everywhere, 56 is required
for backwards compatibility with systems that announce wrong SSF.
Related: https://pagure.io/freeipa/issue/7140
Related: https://pagure.io/freeipa/issue/4580
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
Reviewed-By: Tibor Dudlak <tdudlak@redhat.com>
The IPA specific env vars KRB5_KTNAME and KRB5CCNAME are now defined in
a instance specific ipa-env.conf unit file.
Fixes: https://pagure.io/freeipa/issue/7860
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
