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Bug 1206534

Summary:	[RFE] Offer Kerberos over HTTP (kdcproxy) by default
Product:	Red Hat Enterprise Linux 7	Reporter:	Martin Kosek <mkosek>
Component:	ipa	Assignee:	IPA Maintainers <ipa-maint>
Status:	CLOSED ERRATA	QA Contact:	Namita Soman <nsoman>
Severity:	unspecified	Docs Contact:	Aneta Šteflová Petrová <apetrova>
Priority:	medium
Version:	7.0	CC:	cheimes, mnavrati, pvoborni, rbiba, rcritten, xdong
Target Milestone:	rc	Keywords:	FutureFeature
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	ipa-4.2.0-1.el7	Doc Type:	Release Note
Doc Text:	Kerberos HTTPS proxy in Identity Management A Key Distribution Center (KDC) proxy function, interoperable with the Microsoft Kerberos KDC Proxy Protocol (MS-KKDCP) implementation, is now available in Identity Management and allows clients to access the KDC and kpasswd services by using HTTPS. System administrators can now expose the proxy at their network edge by a simple HTTPS reverse proxy without the need to set up and manage a dedicated application.	Story Points:	---
Clone Of:
Clones:	1246517 (view as bug list)		Environment:
Last Closed:	2015-11-19 12:03:15 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:
Bug Blocks:	1181710

Description Martin Kosek 2015-03-27 11:25:32 UTC

This bug is created as a clone of upstream ticket:
https://fedorahosted.org/freeipa/ticket/4801

This would add kdcproxy as a dependency of FreeIPA and we would just mount the WSGI application on a particular path. This would allow admins to expose the proxy at their network edge by a simple HTTP reverse proxy without having to setup and manage a dedicated application.

Comment 1 Petr Vobornik 2015-06-24 08:46:22 UTC

Fixed upstream
master:
https://fedorahosted.org/freeipa/changeset/495da412f155603c02907187c21dd4511281df2c

Comment 5 Xiyang Dong 2015-09-08 13:22:49 UTC

Verified on ipa-4.2.0-5.el7.x86_64:

Test Cases:
RHEL7-31718 - IPA-TC: KDCProxy: Configure client krb5.conf,run kinit/kvno/kpasswd
Step:
0) destroy existing credential cache 1) login with password 2) acquire a service ticket with kvno 3) Change password with kpasswd and log in with the new password	
Expected Result:
Pass,Kerberos over HTTPS to 443

RHEL7-31719 - IPA-TC: KDCProxy: Server disable KDC Proxy,configure client krb5.conf,run kinit/kvno
Step:
0) destroy existing credential cache 1) login with password 2) acquire a service ticket with kvno 3) Change password with kpasswd and log in with the new password	
Expected Result:
Fail,kinit/kvno/kpassword fail with Cannot contact any KDC

RHEL7-31720 - IPA-TC: KDCProxy: Server enable firewalld,configure client krb5.conf,run kinit/kvno/kpasswd
Step:
0) destroy existing credential cache 1) login with password 2) acquire a service ticket with kvno 3) Change password with kpasswd and log in with the new password
Expected Result:
Fail,kinit/kvno/kpassword fail with Cannot contact any KDC

RHEL7-31721 - IPA-TC: KDCProxy: Configure client krb5.conf with multiple kdc,run kinit/kvno/kpasswd
Step:
0) destroy existing credential cache 1) login with password 2) acquire a service ticket with kvno 3) Change password with kpasswd and log in with the new password
Expected Result:
Pass,Kerberos over HTTPS to 443,sending request/receiving answer via master

RHEL7-31722 - IPA-TC: KDCProxy: Stop ipa service(or start firewalld) on master,configure client krb5.conf with multiple kdc,run kinit/kvno/kpasswd
Step:
0) destroy existing credential cache 1) login with password 2) acquire a service ticket with kvno 3) Change password with kpasswd and log in with the new password	
Expected Result:
Pass,Kerberos over HTTPS to 443,sending request/receiving answer via replica

RHEL7-31723 - IPA-TC: KDCProxy: configure client krb5.conf with no http_anchors, trust anchor in the system store: run kinit/kvno/kpasswd
Step:
0) destroy existing credential cache 1) login with password 2) acquire a service ticket with kvno 3) Change password with kpasswd and log in with the new password	
Expected Result:
Pass,Kerberos over HTTPS to 443

RHEL7-31724 - IPA-TC: KDCProxy: configure client krb5.conf with no http_anchors, trust anchor not in the system store: run kinit/kvno/kpasswd
Step:
0) destroy existing credential cache 1) login with password 2) acquire a service ticket with kvno 3) Change password with kpasswd and log in with the new password
Expected Result:
Fail,kinit/kvno/kpassword fail with Cannot contact any KDC

RHEL7-31725 - IPA-TC: KDCProxy: configure client krb5.conf with http_anchors points to PEM file, trust anchor in the system store: run kinit/kvno/kpasswd
Step:
0) destroy existing credential cache 1) login with password 2) acquire a service ticket with kvno 3) Change password with kpasswd and log in with the new password	
Expected Result:
Pass,Kerberos over HTTPS to 443

RHEL7-31726 - IPA-TC: KDCProxy: configure client krb5.conf with http_anchors points to wrong file, trust anchor in the system store: run kinit/kvno/kpasswd
Step:
0) destroy existing credential cache 1) login with password 2) acquire a service ticket with kvno 3) Change password with kpasswd and log in with the new password	
Expected Result:
Fail,kinit/kvno/kpassword fail with Cannot contact any KDC


Test ran successfully.

Comment 6 errata-xmlrpc 2015-11-19 12:03:15 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://rhn.redhat.com/errata/RHBA-2015-2362.html