Instead of multiple timeout values all over the code base, all
replication waits now use a common timeout value from api.env of 5
minutes. Waiting for HTTP/replica principal takes 90 to 120 seconds, so
5 minutes seem like a sufficient value for slow setups.
Fixes: https://pagure.io/freeipa/issue/7595
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Fraser Tweedale <ftweedal@redhat.com>
Increase the WSGI daemon worker process count from 2 processes to 5
processes. This allows IPA RPC to handle more parallel requests. The
additional processes increase memory consumption by approximante 250 MB
in total.
Since memory is scarce on 32bit platforms, only 64bit platforms are
bumped to 5 workers.
Fixes: https://pagure.io/freeipa/issue/7587
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
The site and module configs are split on Debian, server setup needs
to match that.
Fixes: https://pagure.io/freeipa/issue/7554
Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
Reviewed-By: Christian Heimes <cheimes@redhat.com>
When IPA is installed with an externally signed CA, the master installer
does not publish the whole cert chain in /usr/share/ipa/html/ca.crt (but
/etc/ipa/ca.crt contains the full chain).
If a client is installed with a One-Time Password and without the
--ca-cert-file option, the client installer downloads the cert chain
from http://master.example.com/ipa/config/ca.crt, which is in fact
/usr/share/ipa/html/ca.crt. The client installation then fails.
Note that when the client is installed by providing admin/password,
installation succeeds because the cert chain is read from the LDAP server.
https://pagure.io/freeipa/issue/7526
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
mod_ssl's limiting of client cert verification depth was causing
the replica installs to fail when master had been installed with
external CA since the SSLCACertificateFile was pointing to a file
with more than one certificate. This is caused by the default
SSLVerifyDepth value of 1. We set it to 5 as that should be
just about enough even for possible sub-CAs.
https://pagure.io/freeipa/issue/7530
Reviewed-By: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
The director /etc/httpd/alias was created by mod_nss. Since FreeIPA no
longer depends on mod_nss, the directory is no longer created on fresh
systems.
Note: At first I wanted to move the file to /var/lib/ipa/private/ or
/var/lib/httpd/. SELinux prevents write of httpd_t to ipa_var_lib_t. I'm
going to move the file after a new SELinux policy is available.
See: https://pagure.io/freeipa/issue/7529
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
With the recent encryption of the HTTPD keys, it's also necessary
to count with this scenario during upgrade and create the password
for the HTTPD private key along the cert/key pair.
This commit also moves the HTTPD_PASSWD_FILE_FMT from ipalib.constants
to ipaplatform.paths as it proved to be too hard to be used that way.
https://pagure.io/freeipa/issue/7421
Reviewed-By: Christian Heimes <cheimes@redhat.com>
This commit adds configuration for HTTPD to encrypt/decrypt its
key which we currently store in clear on the disc.
A password-reading script is added for mod_ssl. This script is
extensible for the future use of directory server with the
expectation that key encryption/decription will be handled
similarly by its configuration.
https://pagure.io/freeipa/issue/7421
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
Reviewed-By: Christian Heimes <cheimes@redhat.com>
- Refactor CertDB to look up values from its NSSDatabase.
- Add run_modutil() helpers to support sql format. modutil does not
auto-detect the NSSDB format.
- Add migration helpers to CertDB.
- Add explicit DB format to NSSCertificateDatabase stanza
- Restore SELinux context when migrating NSSDB.
- Add some debugging and sanity checks to httpinstance.
The actual database format is still dbm. Certmonger on Fedora 27 does
neither auto-detect DB format nor support SQL out of the box.
https://pagure.io/freeipa/issue/7354
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
Add storage='NSSDB' to various places. It makes it a bit easier to track
down NSSDB usage.
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
We should backup mod_ssl configuration when migrating from nss
otherwise the uninstall would later leave the machine with
IPA-specific settings.
Related: https://pagure.io/freeipa/issue/3757
Reviewed-By: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
Related: https://pagure.io/freeipa/issue/3757
Reviewed-By: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
Adjust the HTTPInstance.__publish_ca_cert() method so that it only
exports the lowest intermediate CA certificate that signed the
HTTP certificate.
Related: https://pagure.io/freeipa/issue/3757
Reviewed-By: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
Verify the certificate issued during an installation belongs
to its private key.
Related: https://pagure.io/freeipa/issue/3757
Reviewed-By: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
Backup mod_nss configuration in case IPA is uninstalled once
and there's applications that require it. We too required it
in previous versions, after all.
Related: https://pagure.io/freeipa/issue/3757
Reviewed-By: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
The import_ca_certs_{file,nssdb} methods were actually exporting
CA certificates from LDAP to different formats. The new names should
better reflect what these methods are actually doing.
Related: https://pagure.io/freeipa/issue/3757
Reviewed-By: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
Fixes ipa-server-upgrade when upgrading from a pre-mod_ssl
version where the appropriate "Include" statement needs to
be added to ssl.conf settings so that WebUI functions properly.
Related: https://pagure.io/freeipa/issue/3757
Reviewed-By: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
Part of the mod_nss -> mod_ssl move. This patch allows loading
necessary certificates for Apache to function from PKCS#12 files.
This should fix CA-less and domain level 0 installations.
Related: https://pagure.io/freeipa/issue/3757
Reviewed-By: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
This is because if backed up it may contain IPA-specific entries
like an import of ipa-rewrite.conf that on uninstall won't exist
and this will keep Apache from restarting.
We already have a backup of nss.conf from pre-install. Stick with
that.
Related: https://pagure.io/freeipa/issue/3757
Reviewed-By: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
The existing private/public keys are migrated to PEM files
via a PKCS#12 temporary file. This should work for both
IPA-generated and user-provided server certificates.
Related: https://pagure.io/freeipa/issue/3757
Reviewed-By: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
Change some built-in assumptions that Apache has an NSS certificate
database.
Configure mod_ssl instead of mod_nss. This is mostly just changing
the directives used with some slight syntactical differences.
Drop mod_nss-specific methods and functions.
There is some mention of upgrades here but this is mostly a
side-effect of removing things necessary for the initial install.
TODO:
- backup and restore
- use user-provided PKCS#12 file for the certificate and key
Related: https://pagure.io/freeipa/issue/3757
Reviewed-By: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
Instead of a package conflict, freeIPA now uses an Apache config file to
enforce the correct wsgi module. The workaround only applies to Fedora
since it is the only platform that permits parallel installation of
Python 2 and Python 3 mod_wsgi modules. RHEL 7 has only Python 2 and
Debian doesn't permit installation of both variants.
See: https://pagure.io/freeipa/issue/7161
Fixes: https://pagure.io/freeipa/issue/7394
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
ipa-server-upgrade fails with Server-Cert not found, when trying to
track httpd/ldap server certificates. There are 2 issues in the upgrade:
- the certificates should be tracked only if they were issued by IPA CA
(it is possible to have CA configured but 3rd part certs)
- the certificate nickname can be different from Server-Cert
The fix provides methods to find the server crt nickname for http and ldap,
and a method to check if the server certs are issued by IPA and need to be
tracked by certmonger.
https://pagure.io/freeipa/issue/7141
Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
Reviewed-By: Fraser Tweedale <ftweedal@redhat.com>
After commit cac3475, ipa-backup is broken due to circular
dependencies. This fixes it, removing circular dependency
of ipalib. The ipalib.constants.IPAAPI_USER is now passed
as parameter to the function that use it.
https://pagure.io/freeipa/issue/7108
Reviewed-By: Tomas Krizek <tkrizek@redhat.com>
Reviewed-By: Christian Heimes <cheimes@redhat.com>
The OCSP check was previously turned on but it introduced several
issues. Therefore the check will be turned off by default.
For turning on should be used ipa advise command with correct recipe.
The solution is tracked here: https://pagure.io/freeipa/issue/6982
Fixes: https://pagure.io/freeipa/issue/6981
Reviewed-By: Martin Babinsky <mbabinsk@redhat.com>
Wait until the local HTTP service entry is replicated to the remote master
before requesting the server certificate.
This prevents a replication conflict between the service entry added
locally and service entry added remotely when requesting the certificate.
https://pagure.io/freeipa/issue/6867
Reviewed-By: Martin Babinsky <mbabinsk@redhat.com>
Reviewed-By: Martin Basti <mbasti@redhat.com>
Make the trust flags argument mandatory in all functions in `certdb` and
`certs`.
https://pagure.io/freeipa/issue/6831
Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
Reviewed-By: Martin Babinsky <mbabinsk@redhat.com>
Add named constants for common trust flag combinations.
Use the named constants instead of trust flags strings in the code.
https://pagure.io/freeipa/issue/6831
Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
Reviewed-By: Martin Babinsky <mbabinsk@redhat.com>
Turn on NSSOCSP directive during install/replica install/upgrade.
That check whether the certificate which is used for login is
revoked or not using OSCP.
Marks the server cert in httpd NSS DB as trusted peer ('P,,')
to avoid chicken and egg problem when it is needed to contact
the OCSP responder when httpd is starting.
https://pagure.io/freeipa/issue/6370
Reviewed-By: Florence Blanc-Renaud <frenaud@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
Reviewed-By: Jan Cholasta <jcholast@redhat.com>
Reviewed-By: Martin Basti <mbasti@redhat.com>
anonymous kinit using keytab never worked so we may safely remove all
code that requests/uses it.
https://pagure.io/freeipa/issue/6830
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
Reviewed-By: Jan Cholasta <jcholast@redhat.com>
Reviewed-By: Martin Basti <mbasti@redhat.com>
Reviewed-By: Simo Sorce <ssorce@redhat.com>
There is some code duplication regarding setting ipaConfigString values
when:
* LDAP-enabling a service entry
* advertising enabled KDCProxy in LDAP
We can delegate the common work to a single re-usable function and thus
expose it to future use-cases (like PKINIT advertising).
https://pagure.io/freeipa/issue/6830
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
Reviewed-By: Jan Cholasta <jcholast@redhat.com>
Reviewed-By: Martin Basti <mbasti@redhat.com>
Reviewed-By: Simo Sorce <ssorce@redhat.com>
CertDB would have always created a directory on initialization. This
behavior changes here by replacing the truncate argument with create
which will only create the database when really required.
https://pagure.io/freeipa/issue/6853
Reviewed-By: Tomas Krizek <tkrizek@redhat.com>
Previously system users needed by FreeIPA server services was created during
ipa-server-install. This led to problem when DBus policy was configured during
package installation but the user specified in the policy didn't exist yet
(and potentionally similar ones). Now the users will be created in package %pre
section so all users freeipa-server package needs exist before any installation
or configuration begins.
Another possibility would be using systemd-sysusers(8) for this purpose but
given that systemd is not available during container build the traditional
approach is superior.
Also dirsrv and pkiuser users are no longer created by FreeIPA instead it
depends on 389ds and dogtag to create those users.
https://pagure.io/freeipa/issue/6743
Reviewed-By: Jan Cholasta <jcholast@redhat.com>
Reviewed-By: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
A different code path is used for DS and httpd certificate requests in
replica promotion. This is rather unnecessary and makes the certificate
request code not easy to follow.
Consolidate the non-promotion and promotion code paths into one.
https://pagure.io/freeipa/issue/6757
Reviewed-By: Martin Babinsky <mbabinsk@redhat.com>
httpd is restarted by certmonger in the restart_httpd script after the
httpd certificate is saved if it was previously running. The restart will
fail because httpd is not properly configured at this point.
Stop httpd at the beginning of httpd install to avoid the restart.
https://pagure.io/freeipa/issue/6757
Reviewed-By: Martin Babinsky <mbabinsk@redhat.com>
The NSS database at /etc/httpd/alias is not properly initialized and backed
up in CA-less replica promotion. This might cause the install to fail after
previous install and uninstall.
Make sure the NSS database is initialized and backed up even in CA-less
replica promotion to fix the issue.
https://pagure.io/freeipa/issue/4639
Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
During CA-less installation, we initialize the HTTPD alias
database from a pkcs12 file. This means there's going to
be different nicknames to the added certificates. Store
the CA certificate nickname in HTTPInstance__setup_ssl()
to be able to correctly export it later.
https://pagure.io/freeipa/issue/6806
Reviewed-By: Jan Cholasta <jcholast@redhat.com>
Server installation failed when attmpting to disable module 'Root Certs' and
the module was not available in HTTP_ALIAS_DIR. When the module is not
available there's no need to disable it and the error may be treated as
success.
https://pagure.io/freeipa/issue/6803
Reviewed-By: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
Restore cert8.db, key3.db, pwdfile.txt and secmod.db in /etc/httpd/alias
from backup on uninstall.
Files modified by IPA are kept with .ipasave suffix.
https://pagure.io/freeipa/issue/4639
Reviewed-By: Martin Babinsky <mbabinsk@redhat.com>
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>
Add necessary steps which set SSSD and set SELinux boolean during
installation or upgrade. Also create new endpoint in apache for
login using certificates.
https://pagure.io/freeipa/issue/6225
Reviewed-By: Florence Blanc-Renaud <frenaud@redhat.com>
Reviewed-By: Petr Vobornik <pvoborni@redhat.com>
Reviewed-By: David Kupka <dkupka@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>