Bug 854997 – Add details about TGT validation to sssd-krb5 man page

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Bug 854997 - Add details about TGT validation to sssd-krb5 man page

Summary:	Add details about TGT validation to sssd-krb5 man page

Status:	CLOSED ERRATA

Aliases:	None

Product:	Red Hat Enterprise Linux 6
Classification:	Red Hat
Component:	sssd (Show other bugs)
Sub Component:
Version:	6.4
Hardware:	Unspecified Unspecified

Priority	unspecified Severity unspecified
Target Milestone:	rc
Target Release:	---
Assigned To:	Jakub Hrozek
QA Contact:	Kaushik Banerjee
Docs Contact:

URL:
Whiteboard:
Keywords:

Depends On:
Blocks:
	Show dependency tree / graph

Reported:	2012-09-06 09:34 EDT by Dmitri Pal
Modified:	2013-02-21 04:36 EST (History)
CC List:	3 users (show)

See Also:
Fixed In Version:	sssd-1.9.2-1.el6
Doc Type:	Bug Fix
Doc Text:	No Documentation Needed
Story Points:	---
Clone Of:
Environment:
Last Closed:	2013-02-21 04:36:58 EST
Type:	---
Regression:	---
Mount Type:	---
Documentation:	---
CRM:
Verified Versions:
Category:	---
oVirt Team:	---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---

Attachments	(Terms of Use)
Add an attachment (proposed patch, testcase, etc.)

External Trackers
Tracker	ID	Priority	Status	Summary	Last Updated
Red Hat Product Errata	RHSA-2013:0508	normal	SHIPPED_LIVE	Low: sssd security, bug fix and enhancement update	2013-02-20 16:30:10 EST

Groups: None (edit)

Description Dmitri Pal 2012-09-06 09:34:55 EDT

This bug is created as a clone of upstream ticket:
https://fedorahosted.org/sssd/ticket/1499

The sssd-krb5 man page should describe how the keytab entry for TGT validation is selected and what needs to be done make make validation in an environment with trusted domains possible.

Comment 2 Kaushik Banerjee 2013-01-21 06:41:44 EST

Verified in version 1.9.2-74

Manpage of sssd-krb5 verified with following text:
Verify with the help of krb5_keytab that the TGT obtained has not
been spoofed. The keytab is checked for entries sequentially, and
the first entry with a matching realm is used for validation. If no
entry matches the realm, the last entry in the keytab is used. This
process can be used to validate environments using cross-realm
trust by placing the appropriate keytab entry as the last entry or
the only entry in the keytab file.

Comment 3 errata-xmlrpc 2013-02-21 04:36:58 EST

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.

http://rhn.redhat.com/errata/RHSA-2013-0508.html

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