RHEL Engineering is moving the tracking of its product development work on RHEL 6 through RHEL 9 to Red Hat Jira (issues.redhat.com). If you're a Red Hat customer, please continue to file support cases via the Red Hat customer portal. If you're not, please head to the "RHEL project" in Red Hat Jira and file new tickets here. Individual Bugzilla bugs in the statuses "NEW", "ASSIGNED", and "POST" are being migrated throughout September 2023. Bugs of Red Hat partners with an assigned Engineering Partner Manager (EPM) are migrated in late September as per pre-agreed dates. Bugs against components "kernel", "kernel-rt", and "kpatch" are only migrated if still in "NEW" or "ASSIGNED". If you cannot log in to RH Jira, please consult article #7032570. That failing, please send an e-mail to the RH Jira admins at rh-issues@redhat.com to troubleshoot your issue as a user management inquiry. The email creates a ServiceNow ticket with Red Hat. Individual Bugzilla bugs that are migrated will be moved to status "CLOSED", resolution "MIGRATED", and set with "MigratedToJIRA" in "Keywords". The link to the successor Jira issue will be found under "Links", have a little "two-footprint" icon next to it, and direct you to the "RHEL project" in Red Hat Jira (issue links are of type "https://issues.redhat.com/browse/RHEL-XXXX", where "X" is a digit). This same link will be available in a blue banner at the top of the page informing you that that bug has been migrated.
Bug 1437946 - Upgrade to FreeIPA 4.5.0 does not configure anonymous principal for PKINIT
Summary: Upgrade to FreeIPA 4.5.0 does not configure anonymous principal for PKINIT
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Enterprise Linux 7
Classification: Red Hat
Component: ipa
Version: 7.4
Hardware: Unspecified
OS: Unspecified
unspecified
unspecified
Target Milestone: rc
: ---
Assignee: IPA Maintainers
QA Contact: Nikhil Dehadrai
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2017-03-31 14:05 UTC by Petr Vobornik
Modified: 2017-08-01 09:47 UTC (History)
8 users (show)

Fixed In Version: ipa-4.5.0-5.el7
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2017-08-01 09:47:49 UTC
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2017:2304 0 normal SHIPPED_LIVE ipa bug fix and enhancement update 2017-08-01 12:41:35 UTC

Description Petr Vobornik 2017-03-31 14:05:41 UTC 
Cloned from upstream: https://pagure.io/freeipa/issue/6792

When upgrading from FreeIPA 4.4.3 to FreeIPA 4.5.0, the RPM upgrade fails with the following message:

```console
 Cleanup     : freeipa-client-common-4.4.3-2.fc25.noarch                                                     34/39 
  Cleanup     : freeipa-common-4.4.3-2.fc25.noarch                                                            35/39 
  Cleanup     : bind-pkcs11-libs-32:9.10.4-4.P6.fc25.x86_64                                                   36/39 
  Cleanup     : bind-libs-lite-32:9.10.4-4.P6.fc25.x86_64                                                     37/39 
  Cleanup     : bind-libs-32:9.10.4-4.P6.fc25.x86_64                                                          38/39 
  Cleanup     : bind-license-32:9.10.4-4.P6.fc25.noarch                                                       39/39 
IPA server upgrade failed: Inspect /var/log/ipaupgrade.log and run command ipa-server-upgrade manually.
Failed to configure anonymous PKINIT
The ipa-server-upgrade command failed. See /var/log/ipaupgrade.log for more information
```

When inspecting `/var/log/ipaupgrade.log` we can see that the PKINIT keypair is issued but the anonymous principal is not created by upgrader code:

```console
<SNIP>
2017-03-21T15:51:07Z DEBUG stderr=
2017-03-21T15:51:07Z DEBUG Starting external process
2017-03-21T15:51:07Z DEBUG args=/usr/bin/kinit -n -c /tmp/krbccMLh35h/ccache
2017-03-21T15:51:07Z DEBUG Process finished, return code=1
2017-03-21T15:51:07Z DEBUG stdout=
2017-03-21T15:51:07Z DEBUG stderr=kinit: Client 'WELLKNOWN/ANONYMOUS' not found in Kerberos database while getting initial credentials

2017-03-21T15:51:07Z ERROR IPA server upgrade failed: Inspect /var/log/ipaupgrade.log and run command ipa-server-upgrade manually.
2017-03-21T15:51:07Z DEBUG   File "/usr/lib/python2.7/site-packages/ipapython/admintool.py", line 172, in execute
    return_value = self.run()
  File "/usr/lib/python2.7/site-packages/ipaserver/install/ipa_server_upgrade.py", line 48, in run
    raise admintool.ScriptError(str(e))

2017-03-21T15:51:07Z DEBUG The ipa-server-upgrade command failed, exception: ScriptError: Failed to configure anonymous PKINIT
2017-03-21T15:51:07Z ERROR Failed to configure anonymous PKINIT
```

This causes the password auth to IPA server (via JSON-RPC API or WebUI) to fail after upgrade and thus breaks the core functionality.

Steps to reproduce:

1.) Install FreeIPA 4.4.3 or older
2.) Upgrade to FreeIPA 4.5.0

Actual results:

Upgrade fails and WebUI logins on updated master do not work

Expected results:

Upgrade finishes without errors and WebUI works.
Comment 2 Petr Vobornik 2017-03-31 14:06:02 UTC 
Upstream ticket:
https://pagure.io/freeipa/issue/6792
Comment 3 Petr Vobornik 2017-03-31 14:06:44 UTC 
master:

    c2d95d3962d525017732618e66b39b099235d43e Upgrade: configure PKINIT after adding anonymous principal
    1fc48cd0af3b19272fcfe25235e55eae249bb6c9 Remove unused variable from failed anonymous PKINIT handling
    17aa51ef0291b9c6174509f52913076ae599357f Split out anonymous PKINIT test to a separate method
    5c22f905d48d3d8dd50e394290e1feb8f6dedcaa Ensure KDC is propery configured after upgrade

ipa-4-5:

    b9002bf6273151cb480dfba7ffa7480d037984ee Upgrade: configure PKINIT after adding anonymous principal
    4b2b1d33157963a8b3d8229d1edd573dcbb93fb5 Remove unused variable from failed anonymous PKINIT handling
    c1393029b6a853cc2cb874f4f93706368627d7c4 Split out anonymous PKINIT test to a separate method
    89fc0a126be67755d4a687b427a6c67b3cbc4337 Ensure KDC is propery configured after upgrade
Comment 10 Martin Babinsky 2017-05-05 11:17:45 UTC 
Hmmm, it looks like you have an old version of python-cryptography installed, can you please check that you have at least python-cryptography > 1.4? there were some incompatible API changes that can break older versions.
Comment 12 Martin Babinsky 2017-05-09 11:47:19 UTC 
Great, after succesful upgrade check that `kinit -n` gets you a valid TGT and if yes, you can mark the BZ as verified. The issue with broken python2-cryptography is unrelated to this BZ and you may file a separate bug for it.
Comment 15 Nikhil Dehadrai 2017-05-22 10:51:38 UTC 
IPA server version: ipa-server-4.5.0-13.el7.x86_64
Python2-cryptography version: python2-cryptography-1.7.2-1.el7.x86_64

Tested the bug with following observations:

1) Verified that upgrade of IPA server to latest version is successful.
2) No errors/ failures are observed during upgrade process.
3) The said "PKINIT certificate request failed: Certificate issuance failed (CA_UNREACHABLE) Failed to configure PKINIT" message is not observed during upgrade process on using latest version of 'python2-cryptography' package during upgrade.
4) All the basic commands work successfully after upgrade.
5) Verified the same for other upgrade paths:
  - RHEL 7.1.z > Rhel 7.4
  - RHEL 7.2.z > Rhel 7.4
  - RHEL 7.3 > Rhel 7.4
  - RHEL 7.3.z > Rhel 7.4
6) For log through UI after upgrade we are unable to login for which a separate bug is logged BZ#1451733

Thus on the basis of above observations, marking status of bug to "VERIFIED"
Comment 17 errata-xmlrpc 2017-08-01 09:47:49 UTC 
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHBA-2017:2304
Note You need to log in before you can comment on or make changes to this bug.