Commit Graph
26 Commits
Author SHA1 Message Date
Robbie Harwood 9b2f5fe6df Set client keytab location for 389ds
Handles behavior change in
https://github.com/389ds/389-ds-base/pull/4523

Fixes: https://pagure.io/freeipa/issue/8656
Signed-off-by: Robbie Harwood <rharwood@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
2021-01-13 21:31:31 +02:00
Robbie Harwood 9e0084ba98 Fix krbtpolicy tests
0d67180f7d introduced the with_admin
fixture using class scope, which caused test failures as pytest
instantiated it before the multihost fixture.

It additionally failed to account for jitter - the issued ticket becomes
within a window of the expected lifetime, so we need to include the
ticket lifetime jitter into that calculation.

Finally, the PKINIT test could not have ever worked because PKINIT is
not set up as part of policy testing.

Related: https://pagure.io/freeipa/issue/8590

Also-authored-by: Rob Crittenden <rcritten@redhat.com>
Signed-off-by: Robbie Harwood <rharwood@redhat.com>
Signed-off-by: Rob Crittenden <rcritten@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
2020-11-25 18:02:25 -05:00
Robbie Harwood 2e382cdd02 Drop upper bound on krb5 version in freeipa.spec
This check is no longer needed now that krb5 exports the KDB version.

Signed-off-by: Robbie Harwood <rharwood@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
2020-11-17 18:48:24 +02:00
Robbie Harwood 0d67180f7d ipa-kdb: implement AS-REQ lifetime jitter
Jitter is always enabled, so there is no additional configuration.

An earlier version of this patch was authored by Becky Shanley.

Fixes: https://pagure.io/freeipa/issue/8010

Signed-off-by: Robbie Harwood <rharwood@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
2020-11-17 14:27:28 +02:00
Robbie Harwood 249097c624 Update kdcpolicy design doc for jitter implementation
Signed-off-by: Robbie Harwood <rharwood@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
2020-11-17 14:27:28 +02:00
Robbie Harwood 93e81cfd0c Drop support for DAL version 5.0
No supported Linux distro packages a version of krb5 with this DAL, so
we don't lose anything by removing it.

Signed-off-by: Robbie Harwood <rharwood@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
2020-01-31 14:36:31 +01:00
Robbie Harwood ff10f3fa18 Support DAL version 8.0
Provide stubs for backward compatibility.  DAL 8.0 was released with
krb5-1.18, which is part of Fedora 32+.

Signed-off-by: Robbie Harwood <rharwood@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
2020-01-31 14:36:31 +01:00
Robbie Harwood 1c787cc36c Handle the removal of KRB5_KDB_FLAG_ALIAS_OK
In ac8865a22138ab0c657208c41be8fd6bc7968148 (between 1.17 and 1.18),
krb5 removed this flag, and always accepts aliases.

Related-to: https://pagure.io/freeipa/issue/7879
Signed-off-by: Robbie Harwood <rharwood@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
2020-01-31 14:36:31 +01:00
Robbie Harwood df6a89be51 Fix several leaks in ipadb_find_principal
`vals` is often leaked during early exit.  Refactor function to use a
single exit path to prevent this.

Signed-off-by: Robbie Harwood <rharwood@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
2020-01-15 10:00:08 +01:00
Robbie Harwood ab4e910c52 Use separate variable for client fetch in kdcpolicy
`client` is not intended to be modified as a parameter of the AS check
function.  Fixes an "incompatible pointer type" compiler warning.

Signed-off-by: Robbie Harwood <rharwood@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
2020-01-15 10:00:08 +01:00
Robbie Harwood 3ccf73bfd6 Make the coding style explicit
Signed-off-by: Robbie Harwood <rharwood@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
2020-01-15 10:00:08 +01:00
Robbie Harwood 3cb9444c4c Provide modern example enctypes in ipa-getkeytab(1)
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
2019-11-06 15:39:51 -05:00
Robbie Harwood c11fd328bc Fix segfault in ipadb_parse_ldap_entry()
lcontext may be NULL here, probably due to a restarted 389ds.  Based on
a patch by Rob Crittenden.

Signed-off-by: Robbie Harwood <rharwood@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
2019-09-22 20:27:25 +03:00
Robbie Harwood 179c8f4009 Add a skeleton kdcpolicy plugin
Signed-off-by: Robbie Harwood <rharwood@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
Reviewed-By: Simo Sorce <ssorce@redhat.com>
Reviewed-By: Robbie Harwood <rharwood@redhat.com>
2019-09-10 12:33:21 +03:00
Robbie Harwood 39e3704a06 Move certauth configuration into a server krb5.conf template
Signed-off-by: Robbie Harwood <rharwood@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
Reviewed-By: Simo Sorce <ssorce@redhat.com>
Reviewed-By: Robbie Harwood <rharwood@redhat.com>
2019-09-10 12:33:21 +03:00
Robbie Harwood c7b938a1d5 Enable krb5 snippet updates on client update
Signed-off-by: Robbie Harwood <rharwood@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
Reviewed-By: Simo Sorce <ssorce@redhat.com>
Reviewed-By: Robbie Harwood <rharwood@redhat.com>
2019-09-10 12:33:21 +03:00
Robbie Harwood 45b4f5377b Fix NULL pointer dereference in maybe_require_preauth()
ipadb_get_global_config() is permitted to return NULL.

Signed-off-by: Robbie Harwood <rharwood@redhat.com>
Reviewed-By: Christian Heimes <cheimes@redhat.com>
2019-09-05 14:53:55 -04:00
Robbie Harwood 9414b038e7 Log INFO message when LDAP connection fails on startup
Since krb5_klog_syslog() always needs parameters from syslog.h, move the
include into ipa_krb5.h.

Signed-off-by: Robbie Harwood <rharwood@redhat.com>
Reviewed-By: Christian Heimes <cheimes@redhat.com>
2019-09-05 14:53:55 -04:00
Robbie Harwood 5ecede781b Fix unnecessary usrmerge assumptions
On non-usrmerge systems (e.g., Debian), bash, mv, cp, cat, tail,
keyctl, and gzip live in /bin, not /usr/bin.

On usrmerge systems, /bin is a symlink to /usr/bin (or vice versa), so
this has no effect.

Signed-off-by: Robbie Harwood <rharwood@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
Reviewed-By: Christian Heimes <cheimes@redhat.com>
2019-04-17 13:56:05 +02:00
Robbie Harwood ab636682c4 Add cmocka unit tests for ipa otpd queue code
Reviewed-By: Florence Blanc-Renaud <frenaud@redhat.com>
2018-08-31 21:01:46 +02:00
Robbie Harwood fe650087b0 Clear next field when returnining list elements in queue.c
The ipa-otpd code occasionally removes elements from one queue,
inspects and modifies them, and then inserts them into
another (possibly identical, possibly different) queue.  When the next
pointer isn't cleared, this can result in element membership in both
queues, leading to double frees, or even self-referential elements,
causing infinite loops at traversal time.

Rather than eliminating the pattern, make it safe by clearing the next
field any time an element enters or exits a queue.

Related https://pagure.io/freeipa/issue/7262

Reviewed-By: Florence Blanc-Renaud <frenaud@redhat.com>
2018-08-31 21:01:46 +02:00
Robbie Harwood a2e8d989a3 Fix elements not being removed in otpd_queue_pop_msgid()
If the element being removed were not the queue head,
otpd_queue_pop_msgid() would not actually remove the element, leading
to potential double frees and request replays.

Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>
2018-05-31 11:53:25 -04:00
Robbie Harwood ce3819c3b7 Move krb5 snippet into freeipa-client-common
Also move /usr/share/ipa into freeipa-common by necessity.

https://pagure.io/freeipa/issue/7524

Reviewed-By: Florence Blanc-Renaud <frenaud@redhat.com>
2018-05-03 10:18:29 +02:00
Robbie Harwood 792adebfab Enable SPAKE support using krb5.conf.d snippet
Because krb5 silently ignores unrecognized options, this is safe on
all versions.  It lands upstream in krb5-1.17; in Fedora, it was added
in krb5-1.6-17.

Upstream documentation can be found in-tree at
https://github.com/krb5/krb5/blob/master/doc/admin/spake.rst

Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
Reviewed-By: Christian Heimes <cheimes@redhat.com>
2018-04-28 16:35:16 +02:00
Robbie Harwood bffcef6bbd Log errors from NSS during FIPS OTP key import
Signed-off-by: Robbie Harwood <rharwood@redhat.com>
Reviewed-By: Christian Heimes <cheimes@redhat.com>
2018-03-14 13:05:17 -04:00
Robbie Harwood 9f8700fcee ipa-kdb: support KDB DAL version 7.0
krb5-1.16 includes DAL version 7, which changes the signature of
audit_as_req to include local and remote address parameters.

This patch just enables building against the new DAL version and bumps
the minimum in freeipa.spec.in, but doesn't use the new information
for anything.

Reviewed-By: Tomas Krizek <tkrizek@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
2017-10-26 12:46:44 +02:00