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Bug 1615964 - Authn/TOTP defined users periodically prompt for just password credentials to access resources [rhel-7.5.z]
Summary: Authn/TOTP defined users periodically prompt for just password credentials to...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Enterprise Linux 7
Classification: Red Hat
Component: ipa
Version: 7.4
Hardware: x86_64
OS: Linux
urgent
urgent
Target Milestone: rc
: ---
Assignee: IPA Maintainers
QA Contact: ipa-qe
Filip Hanzelka
URL:
Whiteboard:
Depends On: 1508498
Blocks:
TreeView+ depends on / blocked
 
Reported: 2018-08-14 15:38 UTC by Oneata Mircea Teodor
Modified: 2018-09-25 19:08 UTC (History)
24 users (show)

Fixed In Version: ipa-4.5.4-10.el7_5.4
Doc Type: Bug Fix
Doc Text:
2FA users are now prompted for both factors when authenticating to Identity Management Previously, when Identity Management servers were overloaded, users that were supposed to authenticate with Two-factor authentication (2FA) consisting of a password and a One-Time Password (OTP) were sometimes only prompted for their password. The bug was caused by the *ipa-otpd* process crashing with memory violation. With this update, the code handling the queue of elements in *ipa-otpd* has been fixed. As a result, users configured for 2FA are now consistenly prompted for two factors when they authenticate.
Clone Of: 1508498
Environment:
Last Closed: 2018-09-25 19:07:13 UTC
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2018:2760 0 None None None 2018-09-25 19:08:06 UTC

Description Oneata Mircea Teodor 2018-08-14 15:38:08 UTC 
This bug has been copied from bug #1508498 and has been proposed to be backported to 7.5 z-stream (EUS).
Comment 3 Scott Poore 2018-09-12 13:53:47 UTC 
Verified.

Version ::

ipa-server-4.5.4-10.el7_5.4.4.x86_64

Results ::

STR job run on simple IPA Master-Replica-Client environment.

Run ID 	R-4848
Profile Name 	idm-754-otp-pos1
Run Name 	idm_bug_check_totp_9_lce-1
Tester 	spoore
State 	Complete Complete
Group 	idm
Start Date 	2018-09-11 18:12:05
Stop Date 	2018-09-12 06:12:05
Test Duration 	Days:0, Hrs:12, Mins:0, Secs:0
Lab Controller Engine 	LCE-1-10.8.48.121:8084


I did not see any crash reports related to ipa-otpd during this run.  We were seeing crashes very frequently when we ran this test.

[root@qe-blade-10 ~]# abrt-cli list
The Autoreporting feature is disabled. Please consider enabling it by issuing
'abrt-auto-reporting enabled' as a user with root privileges

[root@qe-blade-13 ~]# abrt-cli list
id 3a5892b861886f0c0b22f3d822c9316f945acb44
reason:         memmove(): xfs_logprint killed by SIGSEGV
time:           Tue 11 Sep 2018 05:30:18 PM EDT
cmdline:        xfs_logprint -c /dev/mapper/rhel_qe--blade--13-root
package:        xfsprogs-4.5.0-15.el7
uid:            0 (root)
count:          1
Directory:      /var/spool/abrt/ccpp-2018-09-11-17:30:18-16754
Reported:       ...
                https://bugzilla.redhat.com/show_bug.cgi?id=1513365
                spoore,
Run 'abrt-cli report /var/spool/abrt/ccpp-2018-09-11-17:30:18-16754' for creating a case in Red Hat Customer Portal

^^^ unrelated to this bug ^^^

The Autoreporting feature is disabled. Please consider enabling it by issuing
'abrt-auto-reporting enabled' as a user with root privileges


Also, I adjusted the tests slightly to no longer throw failures when prompted for ldap password if the password was rejected.  As long as the prompt does not then allow login, I left it marked passed to simplify troubleshooting for this bug.  All cases of this that I investigated when this occurred were due to locked accounts which could be the result of the negative tests running too frequently.
Comment 7 errata-xmlrpc 2018-09-25 19:07:13 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-2018:2760
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