Commit Graph

169 Commits

Author SHA1 Message Date
Rob Crittenden
34f28f06db Add token support to installer certificate handling
Pass along the user-provided password file, if any, to the
underlying NSS database. This will provide for per-token
passwords.

If a token is in a nickname then break it out and pass it to
certutil separately.

Fixes: https://pagure.io/freeipa/issue/9273

Signed-off-by: Rob Crittenden <rcritten@redhat.com>
Reviewed-By: Florence Blanc-Renaud <frenaud@redhat.com>
2024-05-16 08:46:32 -04:00
Florence Blanc-Renaud
8d7bd6c6ab pylint: fix errors
Fix the following errors:
I0021(useless-suppression)
R1710(inconsistent-return-statements)
E1101(no-member)

Ignore the following errors:
E0601(used-before-assignment)
The variable is imported when the code is run in_server.

Signed-off-by: Florence Blanc-Renaud <flo@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
2024-01-09 08:40:47 +01:00
Alexander Bokovoy
1a2cd7f408 Use datetime.timezone.utc instead of newer datetime.UTC alias
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>
2023-09-29 15:06:33 -04:00
Florence Blanc-Renaud
33549183ef ipa-server-guard: make the lock timezone aware
ipa-server-guard reads a lock file in order to
check if the lock is still taken by comparing
the stored value, for instance:
expire = 20230810155452589311
with the current datetime.

The expire value needs to be timezone-aware in
order to be compared with "now" which is also tz aware.

Related: https://pagure.io/freeipa/issue/9425

Signed-off-by: Florence Blanc-Renaud <flo@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
2023-08-17 14:28:26 +02:00
Alexander Bokovoy
09497d2df0 python 3.12: utcnow function is deprecated
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>
2023-08-09 18:31:03 +02:00
Florence Blanc-Renaud
6bd9d156e0 cert utilities: MAC verification is incompatible with FIPS mode
The PKCS12 MAC requires PKCS12KDF which is not an approved FIPS
algorithm and cannot be supported by the FIPS provider.
Do not require mac verification in FIPS mode: append the option
--nomacver to the command openssl pkcs12 used to extract a pem file
or a key from a p12 file.

Signed-off-by: Florence Blanc-Renaud <flo@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
2022-12-19 15:38:05 +01:00
Stanislav Levin
5a00882eab pylint: Fix useless-suppression
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>
2022-03-11 13:37:08 -05:00
Florence Blanc-Renaud
fb74866680 CA-less install: non-ASCII chars in CA cert subject
In a CA-less install, if the CA cert subject contains
non-ascii characters, ipa-server-install fails when
configuring SSL for httpd.

The issue happens when calling ipautil.run to extract the keys
from a p12file. The code is using the raw output of the command
and doesn't need to specify capture_output=True, as this option
breaks if the output contains non-ascii characters.
The raw_output contains bytes, the output is a str built by decoding
the raw_output and may fail if non-ascii characters are present.

Fixes: https://pagure.io/freeipa/issue/8880
Signed-off-by: Florence Blanc-Renaud <flo@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
Reviewed-By: Francois Cami <fcami@redhat.com>
2021-06-16 11:25:08 -04:00
Christian Heimes
24a5d4d06b Ensure that KDC cert has SAN DNS entry
The dns parameter of request_and_wait_for_cert() must be a string of
hostnames.

* Enforce list/tuple type so that API misuse no longer passes silently.
* Add commonNameToSANDefaultImpl to KDCs_PKINIT_Certs profile
* Explicitly pass hostname for service certs

Fixes: https://pagure.io/freeipa/issue/8685
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
2021-01-29 13:36:41 -05:00
Rob Crittenden
ec367aa479 Set mode of /etc/ipa/ca.crt to 0644 in CA-less installations
It was previously being set to 0444 which triggered a warning
in freeipa-healthcheck.

Even root needs DAC_OVERRIDE capability to write to a 0o444 file
which may not be available in some environments.

https://pagure.io/freeipa/issue/8441

Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
2020-08-06 12:49:51 +02:00
Fraser Tweedale
aa9340cfdb removed unused function export_pem_p12
Reviewed-By: Florence Blanc-Renaud <flo@redhat.com>
2019-12-17 09:18:37 +01:00
Rob Crittenden
faf34fcdfd Replace replication_wait_timeout with certmonger_wait_timeout
The variable is intended to control the timeout for replication
events. If someone had significantly reduced it via configuration
then it could have caused certmogner requests to fail due to timeouts.

Add replication_wait_timeout, certmonger_wait_timeout and
http_timeout to the default.conf man page.

Related: https://pagure.io/freeipa/issue/7971
Reviewed-By: Florence Blanc-Renaud <flo@redhat.com>
2019-09-04 14:52:14 +02:00
Fraser Tweedale
b7ad11572d dsinstance: add proflie when tracking certificate
When the DS certificate gets untracked then tracked again (via
dsinstance.start_tracking_certificate()), it loses its profile
configuration.  Although it is the default profile, we want to
retain the explicit reference.  Ensure we add the profile when
re-tracking the DS certificate.

Part of: https://pagure.io/freeipa/issue/7991

Reviewed-By: Rob Crittenden <rcritten@redhat.com>
2019-07-22 13:33:24 +10:00
Christian Heimes
15d5e44ee8 Py3: Replace six.moves imports
Replace six.moves and six.StringIO/BytesIO imports with cannonical
Python 3 packages.

Note: six.moves.input behaves differently than builtin input function.
Therefore I left six.moves.input for now.

See: https://pagure.io/freeipa/issue/7715
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Fraser Tweedale <ftweedal@redhat.com>
2018-10-05 12:06:19 +02:00
Christian Heimes
b431e9b684 Py3: Remove subclassing from object
Python 2 had old style and new style classes. Python 3 has only new
style classes. There is no point to subclass from object any more.

See: https://pagure.io/freeipa/issue/7715
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Florence Blanc-Renaud <frenaud@redhat.com>
2018-09-27 11:49:04 +02:00
Christian Heimes
1fa2a7cd41 Auto-retry failed certmonger requests
During parallel replica installation, a request sometimes fails with
CA_REJECTED or CA_UNREACHABLE. The error occur when the master is
either busy or some information haven't been replicated yet. Even
a stuck request can be recovered, e.g. when permission and group
information have been replicated.

A new function request_and_retry_cert() automatically resubmits failing
requests until it times out.

Fixes: https://pagure.io/freeipa/issue/7623
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
2018-07-09 20:15:18 +02:00
Rob Crittenden
573f13228d Fix certificate retrieval in ipa-replica-prepare for DL0
The NSSDatabase object doesn't know the format of an NSS database
until the database is created so an explcit call to nssdb.create_db.

https://pagure.io/freeipa/issue/7469

Signed-off-by: Rob Crittenden <rcritten@redhat.com>
Reviewed-By: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Fraser Tweedale <ftweedal@redhat.com>
2018-05-04 16:08:47 -03:00
Stanislav Laznicka
b5bdd07bc5
Add absolute_import future imports
Add absolute_import from __future__ so that pylint
does not fail and to achieve python3 behavior in
python2.

Reviewed-By: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
2018-04-20 09:43:37 +02:00
Christian Heimes
807a5cbe7c certdb: Move chdir into subprocess call
According to a comment, certutil may create files in the current working
directory. Rather than changing the cwd of the current process,
FreeIPA's certutil wrapper now changes cwd for the subprocess only.

See: https://pagure.io/freeipa/issue/7416
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
2018-04-10 17:35:17 +02:00
Stanislav Laznicka
47cf159f11 Fix upgrading of FreeIPA HTTPD
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>
2018-03-26 09:42:07 +02:00
Christian Heimes
df99af4a68 Remove unused modutils wrappers from NSS/CertDB
The disable system trust feature is no longer used.

Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
2018-02-23 11:04:10 +01:00
Christian Heimes
492e3c9b1e NSSDB: Let certutil decide its default db type
CertDB no longer makes any assumptions about the default db type of a NSS
DB. Instead it let's certutil decide when dbtype is set to 'auto'. This
makes it much easier to support F27 and F28 from a single code base.

Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
2018-02-23 11:04:10 +01:00
Christian Heimes
c5fb6c8502 Prepare migration of mod_nss NSSDB to sql format
- 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>
2018-02-23 11:04:10 +01:00
Christian Heimes
88fd3f9435 certmonger: Use explicit storage format
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>
2018-02-23 11:04:10 +01:00
Stanislav Laznicka
205675239a
httpinstance: handle supplied PKCS#12 files in installation
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>
2018-02-21 07:57:40 +01:00
Rob Crittenden
805aea2443
Use mod_ssl instead of mod_nss for Apache TLS for new installs
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>
2018-02-21 07:57:40 +01:00
Christian Heimes
0071744929 Support sqlite NSSDB
Prepare CertDB and NSSDatabase to support sqlite DB format. NSSDatabase
will automatically detect and use either old DBM or new SQL format. Old
databases are not migrated yet.

https://pagure.io/freeipa/issue/7049

Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
2017-11-16 12:17:01 +01:00
Fraser Tweedale
1ebd819355
CertDB: remove unused method issue_signing_cert
The CertDB.issue_signing_cert method was used to issue the object
signing cert for signing the Firefox auto-configuration extension
(XPI).  We removed the extension and certificate some time ago, and
the method is now unused so remove it.

Part of: https://pagure.io/freeipa/issue/7226

Reviewed-By: Rob Crittenden <rcritten@redhat.com>
2017-11-01 12:39:19 +01:00
Stanislav Laznicka
0d7daf0495 Remove pkcs10 module contents
This removes pkcs10 module contents and adds a warning message
about its future removal.

https://pagure.io/freeipa/issue/7131
2017-10-25 09:46:41 +02:00
Stanislav Laznicka
61605d28d8 parameters: introduce CertificateSigningRequest
Previously, CSRs were handled as a Str parameter which brought
trouble to Python 3 because of its more strict type requirements.
We introduce a CertificateSigningRequest parameter which allows to
use python-cryptography x509.CertificateSigningRequest to represent
CSRs in the framework.

https://pagure.io/freeipa/issue/7131
2017-10-25 09:44:37 +02:00
Christian Heimes
b29db07c3b Use os.path.isfile() and isdir()
Replace custom file_exists() and dir_exists() functions with proper
functions from Python's stdlib.

The change also gets rid of pylint's invalid bad-python3-import error,
https://github.com/PyCQA/pylint/issues/1565

Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
2017-10-20 12:27:19 +02:00
Petr Vobornik
b0184d10ab
browser config: cleanup after removal of Firefox extension
Firefox extension which served for configuring Kerberos auth in Firefox
until version which banned self-signed extensions was removed in commit
6c53765ac1.

Given that configure.jar, even older Firefox config tool, was removed
sometime before that, there is no use for signtool tool. It is good
because it is removed from Fedora 27 anyway. So removing last unused
function which calls it.

The removal of FF extension was not exactly clean so removing also
browserconfig.html which only purpose was to use the extension. Therefore
also related JS files are removed. This removal requires unauthorized.html
to be updated so that it doesn't point to non-existing page. And given that
it now points only to single config page, we can change link in UI login page
to this page (ssbrowser.html). While at it, improving buttons in ssbrowser.html.

Btw, commit 6c53765ac1 removed also generation of
krb.js. It had one perk - with that info ssbrowser.html could display real
Kerberos domain instead of only 'example.com'.  I don't have time to revert this
change so removing traces of krb.js as well.

https://pagure.io/freeipa/issue/7135

Reviewed-By: Fraser Tweedale <ftweedal@redhat.com>
2017-09-21 10:27:14 +02:00
Florence Blanc-Renaud
87540fe1ef Fix ipa-server-upgrade with server cert tracking
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>
2017-09-19 09:34:31 +02:00
Fraser Tweedale
f3097e570c issue_server_cert: avoid application of str to bytes
Part of: https://pagure.io/freeipa/issue/7131

Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
2017-09-12 15:52:06 +02:00
Stanislav Laznicka
9fc2cab972 certs: write and read bytes as such
There were several cases in ipaserver.install.certs where bytes
would be read/written as normal strings, this commit fixes that.

https://pagure.io/freeipa/issue/4985

Reviewed-By: Felipe Volpone <fbarreto@redhat.com>
2017-08-02 16:15:13 +02:00
Stanislav Laznicka
b5732efda6 x509: Make certificates represented as objects
https://pagure.io/freeipa/issue/4985

Reviewed-By: Fraser Tweedale <ftweedal@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
Reviewed-By: Martin Basti <mbasti@redhat.com>
2017-07-27 10:28:58 +02:00
Stanislav Laznicka
4375ef860f Split x509.load_certificate() into PEM/DER functions
Splitting the load_certificate() function into two separate helps
us word the requirements for the input explicitly. It also makes
our backend similar to the one of python-cryptography so eventually
we can swap python-cryptography for IPA x509 module.

https://pagure.io/freeipa/issue/4985

Reviewed-By: Fraser Tweedale <ftweedal@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
Reviewed-By: Martin Basti <mbasti@redhat.com>
2017-07-27 10:28:58 +02:00
Jan Cholasta
7a482b7c72 logging: do not log into the root logger
Deprecate `ipa_log_manager.root_logger` and replace all calls to it with
module-level logger calls.

Reviewed-By: Martin Basti <mbasti@redhat.com>
2017-07-14 15:55:59 +02:00
Jan Cholasta
cc572378a6 certs: do not export CA certs in install_pem_from_p12
This fixes `kdc.crt` containing the full chain rather than just the KDC
certificate in CA-less server install.

https://pagure.io/freeipa/issue/6831
https://pagure.io/freeipa/issue/6869

Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
Reviewed-By: Martin Babinsky <mbabinsk@redhat.com>
2017-05-19 12:31:24 +02:00
Jan Cholasta
0c5b2c42bf certs: do not export keys world-readable in install_key_from_p12
Make sure the exported private key files are readable only by the owner.

https://pagure.io/freeipa/issue/6831

Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
Reviewed-By: Martin Babinsky <mbabinsk@redhat.com>
2017-05-19 12:31:24 +02:00
Jan Cholasta
f0442a2d0e certdb, certs: make trust flags argument mandatory
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>
2017-05-19 12:31:24 +02:00
Jan Cholasta
235265a5f5 certdb: add named trust flag constants
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>
2017-05-19 12:31:24 +02:00
Stanislav Laznicka
9ac56e47d7
Fix CA-less to CA-full upgrade
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>
2017-04-12 16:21:46 +02:00
Stanislav Laznicka
aae9a918b6 Remove publish_ca_cert() method from NSSDatabase
NSSDatabase.publish_ca_cert() is not used anymore, remove it.

https://pagure.io/freeipa/issue/6806

Reviewed-By: Jan Cholasta <jcholast@redhat.com>
2017-04-03 13:06:29 +00:00
Jan Cholasta
e263cb46cb httpinstance: clean up /etc/httpd/alias on uninstall
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>
2017-03-22 14:58:18 +01:00
Jan Cholasta
bbd18cf10f certs: do not implicitly create DS pin.txt
Do not implicitly create DS pin.txt in `CertDB.init_from_pkcs12()`, create
it explicitly in `DSInstance.__enable_ssl()`.

This stops the file from being created in /etc/httpd/alias during classic
replica install.

https://pagure.io/freeipa/issue/4639

Reviewed-By: Martin Babinsky <mbabinsk@redhat.com>
2017-03-22 14:58:18 +01:00
Stanislav Laznicka
8980f4098e Don't fail more if cert req/cert creation failed
This should help debugging issues that could happen during server
certificate creation.

https://pagure.io/freeipa/issue/6755

Reviewed-By: Martin Basti <mbasti@redhat.com>
2017-03-14 15:02:42 +01:00
Christian Heimes
22d7492c94 Cleanup certdb
* use with statement to open/close files
* prefer fchmod/fchown when a file descriptor is available
* set permission before data is written to file

Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
2017-03-02 14:45:00 +01:00
Stanislav Laznicka
5ab85b365a Moving ipaCert from HTTPD_ALIAS_DIR
The "ipaCert" nicknamed certificate is not required to be
in /var/lib/ipa/radb NSSDB anymore as we were keeping a copy
of this file in a separate file anyway. Remove it from there
and track only the file. Remove the IPA_RADB_DIR as well as
it is not required anymore.

https://fedorahosted.org/freeipa/ticket/5695
https://fedorahosted.org/freeipa/ticket/6680

Reviewed-By: Jan Cholasta <jcholast@redhat.com>
2017-03-01 09:43:41 +00:00
Stanislav Laznicka
51a2b13729 Refactor certmonger for OpenSSL certificates
Currently, it was only possible to request an NSS certificate
via certmonger. Merged start_tracking methods and refactored them
to allow for OpenSSL certificates tracking.

https://fedorahosted.org/freeipa/ticket/5695

Reviewed-By: Jan Cholasta <jcholast@redhat.com>
2017-03-01 09:43:41 +00:00