Currently the NSS database in /etc/httpd/alias is installed with the system
trust module enabled. This is problematic for a number of reasons:
* IPA has its own trust store, which is effectively bypassed when the
system trust module is enabled in the database. This may cause IPA
unrelated CAs to be trusted by httpd, or even IPA related CAs not to be
trusted by httpd.
* On client install, the IPA trust configuration is copied to the system
trust store for third parties. When this configuration is removed, it may
cause loss of trust information in /etc/httpd/alias
(https://bugzilla.redhat.com/show_bug.cgi?id=1427897).
* When a CA certificate provided by the user in CA-less install conflicts
with a CA certificate in the system trust store, the latter may be used
by httpd, leading to broken https
(https://www.redhat.com/archives/freeipa-users/2016-July/msg00360.html).
Disable the system trust module on install and upgrade to prevent the
system trust store to be used in /etc/httpd/alias and fix all of the above
issues.
https://pagure.io/freeipa/issue/6132
Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
Reviewed-By: Christian Heimes <cheimes@redhat.com>
Time estimates have been updated to be more accurate. Only
tasks that are estimated to take longer than 10 seconds have
the estimate displayed.
https://pagure.io/freeipa/issue/6596
Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
Add the apache user the ipawebui group.
Make the ccaches directory owned by the ipawebui group and make
mod_auth_gssapi write the ccache files as r/w by the apache user and
the ipawebui group.
Fix tmpfiles creation ownership and permissions to allow the user to
access ccaches files.
The webui framework now works as a separate user than apache, so the certs
used to access the dogtag instance need to be usable by this new user as well.
Both apache and the webui user are in the ipawebui group, so use that.
https://fedorahosted.org/freeipa/ticket/5959
Signed-off-by: Simo Sorce <simo@redhat.com>
Reviewed-By: Jan Cholasta <jcholast@redhat.com>
This is in preparation for separating out the user under which the
ipa api framework runs as.
This commit also removes certs.NSS_DIR to avoid confusion and replaces
it where appropriate with the correct NSS DB directory, either the old
HTTPD_ALIAS_DIR ot the RA DB IPA_RADB_DIR. In some cases its use is
removed altogether as it was simply not necessary.
https://fedorahosted.org/freeipa/ticket/5959
Signed-off-by: Simo Sorce <simo@redhat.com>
Reviewed-By: Jan Cholasta <jcholast@redhat.com>
The anonymous user allows the framework to obtain an armor ccache without
relying on usable credentials, either via a keytab or a pkinit and
public certificates. This will be needed once the HTTP keytab is moved away
for privilege separation.
https://fedorahosted.org/freeipa/ticket/5959
Signed-off-by: Simo Sorce <simo@redhat.com>
Reviewed-By: Jan Cholasta <jcholast@redhat.com>
Improve the single/double quote handling during parsing/unparsing of
nss.conf's NSSNickname directive. Single quotes are now added/stripped
explicitly when handling the certificate nickname.
https://fedorahosted.org/freeipa/ticket/6460
Reviewed-By: Tomas Krizek <tkrizek@redhat.com>
Reviewed-By: Petr Spacek <pspacek@redhat.com>
A change to the algorithm that generates random passwords
for multiple purposes throught IPA. This spells out the need
to assess password strength by the entropy it contains rather
than its length.
This new password generation should also be compatible with the
NSS implementation of password requirements in FIPS environment
so that newly created databases won't fail with wrong authentication.
https://fedorahosted.org/freeipa/ticket/5695
Reviewed-By: Martin Basti <mbasti@redhat.com>
Reviewed-By: Petr Spacek <pspacek@redhat.com>
Also had to recalculate entropy of the passwords as originally,
probability of generating each character was 1/256, however the
default probability of each character in the ipa_generate_password
is 1/95 (1/94 for first and last character).
https://fedorahosted.org/freeipa/ticket/5695
Reviewed-By: Martin Basti <mbasti@redhat.com>
Reviewed-By: Petr Spacek <pspacek@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>
- Make sure that the file /var/run/ipa/renewal.lock is deleted upon
uninstallation, in order to avoid subsequent installation issues.
- Modify certmonger renewal script: restart the http/dirsrv services
only if they were already running
- Cleanup certmonger ra renewal script: no need to restart httpd
- Reorder during http install: request the SSL cert before adding
ipa-service-guard
Rationale: when a CA helper is modified, certmonger launches the helper
with various operations (FETCH_ROOTS, ...) If the CA helper is once again
modified, the on-going helper is killed. This can lead to
ipa-service-guard being killed and not releasing the renew lock.
If the SSL cert is requested with IPA helper before ipa-service-guard is added,
we avoid this locking issue.
Part of the refactoring effort, certificates sub-effort.
https://fedorahosted.org/freeipa/ticket/6433
Reviewed-By: Martin Basti <mbasti@redhat.com>
Reviewed-By: Jan Cholasta <jcholast@redhat.com>
Reviewed-By: Fraser Tweedale <ftweedal@redhat.com>
apache keytab is now retrieved using the same method in both domain levels.
The difference lies in the authentication scheme used to retrieve service
keytab:
* in DL0 passed in DM credentials are used
* in DL1 GSSAPI is used
https://fedorahosted.org/freeipa/ticket/6405
Reviewed-By: Stanislav Laznicka <slaznick@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>
In order to reduce coupling between httpinstance and other service installers,
the HTTP installer is now tasked with initialization of /etc/httpd/alias (RA
agent database) in the beginning of server/replica installation
Part of https://fedorahosted.org/freeipa/ticket/6429
Reviewed-By: Jan Cholasta <jcholast@redhat.com>
- Temporary modify certmonger dogtag-ipa-ca-renew helper to request the IPA RA
agent cert, using the temp cert created during pkispawn. The cert request
is now processed through certmonger, and the helper arguments are restored
once the agent cert is obtained.
- Modify the installer code creating HTTP and LDAP certificates to use
certmonger's IPA helper with temporary parameters (calling dogtag-submit
instead of ipa-submit)
- Clean-up for the integration tests: sometimes ipa renewal.lock is not
released during ipa-server-uninstall. Make sure that the file is removed
to allow future installations.
https://fedorahosted.org/freeipa/ticket/6433
Reviewed-By: Jan Cholasta <jcholast@redhat.com>
Reviewed-By: Fraser Tweedale <ftweedal@redhat.com>
Replica installation on DL1 would fail to create a httpd instance
due to missing '/etc/httpd/alias/cacert.asc'. Create this file
in the setup_ssl step to avoid the error.
https://fedorahosted.org/freeipa/ticket/6393
Reviewed-By: Jan Cholasta <jcholast@redhat.com>
The Object Signing certificate created during server installation
was used only for signing the (recently removed) Firefox extension,
so there's no need to create that certificate any more.
Fixes: https://fedorahosted.org/freeipa/ticket/6399
Reviewed-By: Martin Basti <mbasti@redhat.com>
Reviewed-By: Jan Cholasta <jcholast@redhat.com>
httpd did not publish its certificate on DL1 which could
cause issues during client installation in a rare corner
case where there would be no way of getting the certificate
but from a HTTP instance.
https://fedorahosted.org/freeipa/ticket/6393
Reviewed-By: Martin Basti <mbasti@redhat.com>
The code which handles configuration of mod_nss module must be more robust
when handling NSS nicknames generated from subject names containing quoted RDN
values.
https://fedorahosted.org/freeipa/ticket/5809
Reviewed-By: Tomas Krizek <tkrizek@redhat.com>
File httpd.service was created by RPM, what causes that httpd service may
fail due IPA specific configuration even if IPA wasn't installed or was
uninstalled (without erasing RPMs).
With this patch httpd service is configured by httpd.d/ipa.conf during
IPA installation and this config is removed by uninstaller, so no
residual http configuration related to IPA should stay there.
https://fedorahosted.org/freeipa/ticket/5681
Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
Use ipaplatform.constants in every corner instead of importing other bits or calling
some platform specific things, and remove most of the remaining hardcoded uid's.
https://fedorahosted.org/freeipa/ticket/5343
Reviewed-By: David Kupka <dkupka@redhat.com>
The list of supported TLS cipher suites in /etc/httpd/conf.d/nss.conf
has been modernized. Insecure or less secure algorithms such as RC4,
DES and 3DES are removed. Perfect forward secrecy suites with ephemeral
ECDH key exchange have been added. IE 8 on Windows XP is no longer
supported.
The list of enabled cipher suites has been generated with the script
contrib/nssciphersuite/nssciphersuite.py.
TLS_RSA_WITH_AES_128_CBC_SHA256
TLS_RSA_WITH_AES_256_CBC_SHA256
TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA
TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384
TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA
TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA
TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA
TLS_RSA_WITH_AES_128_GCM_SHA256
TLS_RSA_WITH_AES_128_CBC_SHA
TLS_RSA_WITH_AES_256_GCM_SHA384
TLS_RSA_WITH_AES_256_CBC_SHA
https://fedorahosted.org/freeipa/ticket/5589
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Martin Basti <mbasti@redhat.com>
The ipautil.run function now returns an object with returncode and
output are accessible as attributes.
The stdout and stderr of all commands are logged (unless skip_output is given).
The stdout/stderr contents must be explicitly requested with a keyword
argument, otherwise they are None.
This is because in Python 3, the output needs to be decoded, and that can
fail if it's not decodable (human-readable) text.
The raw (bytes) output is always available from the result object,
as is "leniently" decoded output suitable for logging.
All calls are changed to reflect this.
A use of Popen in cainstance is changed to ipautil.run.
Reviewed-By: Jan Cholasta <jcholast@redhat.com>
Dogtag 9 CA and CA DS install and uninstall code was removed. Existing
Dogtag 9 CA and CA DS instances are disabled on upgrade.
Creating a replica of a Dogtag 9 IPA master is still supported.
https://fedorahosted.org/freeipa/ticket/5197
Reviewed-By: David Kupka <dkupka@redhat.com>
This patch implements a new flag --promote for the ipa-replica-install command
that allows an administrative user to 'promote' an already joined client to
become a full ipa server.
The only credentials used are that of an administrator. This code relies on
ipa-custodia being available on the peer master as well as a number of other
patches to allow a computer account to request certificates for its services.
Therefore this feature is marked to work only with domain level 1 and above
servers.
Ticket: https://fedorahosted.org/freeipa/ticket/2888
Signed-off-by: Simo Sorce <simo@redhat.com>
Reviewed-By: Jan Cholasta <jcholast@redhat.com>
Jan Cholasta
Pavel Vomacka
Florence Blanc-Renaud
Tomas Krizek
Stanislav Laznicka
Martin Babinsky
Simo Sorce
Martin Basti
Petr Spacek
Christian Heimes
Fraser Tweedale
Timo Aaltonen
David Kupka
Petr Viktorin