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Bug 876208

Summary: sudoRunAsUser #uid specification doesn't work
Product: Red Hat Enterprise Linux 6 Reporter: Nikolai Kondrashov <nikolai.kondrashov>
Component: sudoAssignee: Daniel Kopeček <dkopecek>
Status: CLOSED ERRATA QA Contact: Aleš Mareček <amarecek>
Severity: medium Docs Contact:
Priority: medium    
Version: 6.4CC: amarecek, jgalipea, jhrozek, kbanerje, ksrot, pbrezina, pvrabec
Target Milestone: rc   
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: sudo-1.8.6p3-6.el6 Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2013-02-21 09:44:57 UTC Type: Bug
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: 881827    
Attachments:
Description Flags
Patch fixing the problem
none
Base LDIF file
none
sssd.conf
none
The reproduction script
none
Patch fixing the problem none

Description Nikolai Kondrashov 2012-11-13 14:56:31 UTC 
Created attachment 644161 [details]
Patch fixing the problem

Description of problem:
sudoRunAsUser #uid values match users neither with LDAP nor with SSSD backends

Version-Release number of selected component (if applicable):
sudo-1.8.6p3-5.el6.x86_64

How reproducible:
always

Steps to Reproduce:
1. Use the attached LDIF file to fill a LDAP directory.
2. Use the attached sssd.conf as the base for SSSD configuration.
3. Execute the attached sudo_runas_spec_test with "ldap" or "sssd" argument depending on the configured backend.
  
Actual results:
sudoRunAsUser: user2: ALLOWED
sudoRunAsUser: user1: DENIED
sudoRunAsUser: #10002: DENIED
sudoRunAsUser: #10001: DENIED
sudoRunAsUser: %group_user2: ALLOWED
sudoRunAsUser: %group_user1: DENIED
sudoRunAsUser: +netgroup_user2: ALLOWED
sudoRunAsUser: +netgroup_user1: DENIED
sudoRunAsGroup: group_user2: ALLOWED
sudoRunAsGroup: group_user1: DENIED
sudoRunAsGroup: #20002: ALLOWED
sudoRunAsGroup: #20001: DENIED

(note the third line)

Expected results:
sudoRunAsUser: user2: ALLOWED
sudoRunAsUser: user1: DENIED
sudoRunAsUser: #10002: ALLOWED
sudoRunAsUser: #10001: DENIED
sudoRunAsUser: %group_user2: ALLOWED
sudoRunAsUser: %group_user1: DENIED
sudoRunAsUser: +netgroup_user2: ALLOWED
sudoRunAsUser: +netgroup_user1: DENIED
sudoRunAsGroup: group_user2: ALLOWED
sudoRunAsGroup: group_user1: DENIED
sudoRunAsGroup: #20002: ALLOWED
sudoRunAsGroup: #20001: DENIED

(note the difference in the third line)

Additional info:
The attached patch fixes the problem
Comment 1 Nikolai Kondrashov 2012-11-13 15:01:25 UTC 
Created attachment 644162 [details]
Base LDIF file
Comment 2 Nikolai Kondrashov 2012-11-13 15:03:06 UTC 
Created attachment 644163 [details]
sssd.conf
Comment 4 Nikolai Kondrashov 2012-11-13 15:06:12 UTC 
Created attachment 644164 [details]
The reproduction script
Comment 5 Nikolai Kondrashov 2012-11-13 15:08:01 UTC 
Created attachment 644166 [details]
Patch fixing the problem
Comment 7 Nikolai Kondrashov 2012-11-20 13:41:00 UTC 
Hi Karel,
Yes I have the environment and the tests handy.
Please provide the packages and I'll test them.
Comment 10 Nikolai Kondrashov 2012-12-03 11:24:44 UTC 
Verified fixed in 1.8.6p3-6.el6.
Relevant sssd sudo suite test passes:

:: [   PASS   ] :: attrs_runasuser_user_id_match
Comment 11 Nikolai Kondrashov 2012-12-03 13:09:15 UTC 
Also verified both LDAP and SSSD backends with the attached test.
Comment 13 errata-xmlrpc 2013-02-21 09:44:57 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.

http://rhn.redhat.com/errata/RHBA-2013-0363.html