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Bug 1417344 - case sensitivity in ACI
Summary: case sensitivity in ACI
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Enterprise Linux 7
Classification: Red Hat
Component: 389-ds-base
Version: 7.3
Hardware: All
OS: Linux
urgent
urgent
Target Milestone: rc
: ---
Assignee: mreynolds
QA Contact: Viktor Ashirov
URL:
Whiteboard:
: 1444962 (view as bug list)
Depends On:
Blocks: 1444962 1445176
TreeView+ depends on / blocked
 
Reported: 2017-01-28 02:24 UTC by Noriko Hosoi
Modified: 2020-09-13 21:56 UTC (History)
5 users (show)

Fixed In Version: 389-ds-base-1.3.6.1-4.el7
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
: 1444962 1445176 (view as bug list)
Environment:
Last Closed: 2017-08-01 21:14:10 UTC
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Github 389ds 389-ds-base issues 2154 0 None None None 2020-09-13 21:56:07 UTC
Red Hat Product Errata RHBA-2017:2086 0 normal SHIPPED_LIVE 389-ds-base bug fix and enhancement update 2017-08-01 18:37:38 UTC

Description Noriko Hosoi 2017-01-28 02:24:02 UTC 
This bug is created as a clone of upstream ticket:
https://fedorahosted.org/389/ticket/49095

We have used directory 389 for many years having migrated forward from the iPlanet/Sun version. Back when we were on Sun we discovered that any attribute listed in an ACI where we wanted to use a wildcard had to have the attribute name in all lower case. For instance, if we wanted to reference myAttribute* when we had (myAttributeName1, myAttributeName2, etc) then in the ACI it had to be all lower case, as in myattribute*. This holds true up through at least 1.2.11.15 which is our current production.

We are now testing 1.3.5.13, hoping to move our production forward into that. We’d been having trouble with some of our processes and have discovered that in the ACIs now the wildcard problem has switched its case sensitivity. In the newer server we have to change all our wildcard attributes to myAttribute*. I haven’t checked through all our schema values to see if there will be some spec’d with all lowercase (that is not our naming policy but we need to check). I also note that if the attribute is spelled out completely then it doesn’t matter about the case at all.
Comment 1 mreynolds 2017-03-22 00:08:32 UTC 
Fixed upstream
Comment 3 mreynolds 2017-04-24 16:58:18 UTC 
*** Bug 1444962 has been marked as a duplicate of this bug. ***
Comment 5 Amita Sharma 2017-04-28 12:24:27 UTC 
[0 root@qeos-135 ~]# rpm -qa | grep 389
389-ds-base-1.3.6.1-9.el7.x86_64
389-ds-base-debuginfo-1.3.6.1-9.el7.x86_64
389-ds-base-snmp-1.3.6.1-9.el7.x86_64
389-ds-base-libs-1.3.6.1-9.el7.x86_64

Platform - Linux-3.10.0-657.el7.x86_64-x86_64-with-redhat-7.4-Maipo


==========================================================
Test Case 1 - 

Test case executed - tickets/ticket49095_test.py::test_ticket49095 PASSED
 1 passed in 4.64 seconds 
:: [   PASS   ] :: Running py.test (Expected 0, got 0)

==========================================================

Test Case 2 - 

[0 root@qeos-135 schema]# ldapsearch -xLLL -h localhost -D "cn=directory manager" -w Secret123 -b "dc=example,dc=com" aci -o ldif-wrap=no
dn: dc=example,dc=com
aci: (targetattr != "postal*") (version 3.0; acl "test case3"; allow (read,compare,search)(userdn = "ldap:///anyone");)

[0 root@qeos-135 schema]# ldapsearch -xLLL -h localhost -D "cn=directory manager" -w Secret123 -b "o=REDHAT,dc=example,dc=com" postalcode
dn: o=REDHAT,dc=example,dc=com
postalcode: 12345

[0 root@qeos-135 schema]# ldapsearch -xLLL -h localhost -D "cn=directory manager" -w Secret123 -b "o=REDHAT,dc=example,dc=com" postalAddress
dn: o=REDHAT,dc=example,dc=com
postalAddress: 12345

[0 root@qeos-135 schema]# ldapsearch -x -h localhost -p 389 -b "o=REDHAT,dc=example,dc=com" postalcode
# extended LDIF
#
# LDAPv3
# base <o=REDHAT,dc=example,dc=com> with scope subtree
# filter: (objectclass=*)
# requesting: postalcode 
#
# REDHAT, example.com
dn: o=REDHAT,dc=example,dc=com
# search result
search: 2
result: 0 Success
# numResponses: 2
# numEntries: 1

Error logs-
[28/Apr/2017:08:00:27.316335046 -0400] - DEBUG - NSACLPlugin - acl__TestRights - 1. Evaluating ALLOW aci(48) " "test case3""
[28/Apr/2017:08:00:27.316888661 -0400] - DEBUG - NSACLPlugin - print_access_control_summary - conn=84 op=1 (main): Allow read on entry(o=redhat,dc=example,dc=com).attr(objectClass) to anonymous: allowed by aci(48): aciname= "test case3", acidn="dc=example,dc=com"
[28/Apr/2017:08:00:27.317406785 -0400] - DEBUG - NSACLPlugin - acl__scan_for_acis - Using ACL Container:0 for evaluation
[28/Apr/2017:08:00:27.317895178 -0400] - DEBUG - NSACLPlugin - acl__scan_for_acis - Num of ALLOW Handles:0, DENY handles:0
[28/Apr/2017:08:00:27.318412736 -0400] - DEBUG - NSACLPlugin - print_access_control_summary - conn=84 op=1 (main): Deny read on entry(o=redhat,dc=example,dc=com).attr(postalCode) to anonymous: no aci matched the resource


==========================================================

Test Case 3-

[0 root@qeos-135 schema]# ldapsearch -xLLL -h localhost -D "cn=directory manager" -w Secret123 -b "dc=example,dc=com" aci -o ldif-wrap=no
dn: dc=example,dc=com
aci: (targetattr != "postal* || tele*") (version 3.0; acl "test case"; allow (read,compare,search)(userdn = "ldap:///anyone");)

[0 root@qeos-135 schema]# ldapsearch -x -h localhost -p 389 -b "o=REDHAT,dc=example,dc=com" postalcode
# extended LDIF
#
# LDAPv3
# base <o=REDHAT,dc=example,dc=com> with scope subtree
# filter: (objectclass=*)
# requesting: postalcode 
#

# REDHAT, example.com
dn: o=REDHAT,dc=example,dc=com

# search result
search: 2
result: 0 Success

# numResponses: 2
# numEntries: 1
[0 root@qeos-135 schema]# ldapsearch -x -h localhost -p 389 -b "o=REDHAT,dc=example,dc=com"
# extended LDIF
#
# LDAPv3
# base <o=REDHAT,dc=example,dc=com> with scope subtree
# filter: (objectclass=*)
# requesting: ALL
#

# REDHAT, example.com
dn: o=REDHAT,dc=example,dc=com
objectClass: organization
objectClass: top
o: REDHAT
userPassword:: e1NTSEE1MTJ9UVJ6NlJHanpyUzRkSjFyTUFrK1Z0U1FtT0ptUEhYdVAxNkVncW9
 6QTU2V1h2RFV3SHkxVGpEQUt6bmRWa2JidjN4bUFBWEhBZ04wS0hvUEZHMFR2MXUvL0M3bzhaWUF1

# search result
search: 2
result: 0 Success

# numResponses: 2
# numEntries: 1
[0 root@qeos-135 schema]# ldapsearch -x -h localhost -p 389 -b "o=REDHAT,dc=example,dc=com" telephoneNumber
# extended LDIF
#
# LDAPv3
# base <o=REDHAT,dc=example,dc=com> with scope subtree
# filter: (objectclass=*)
# requesting: telephoneNumber 
#

# REDHAT, example.com
dn: o=REDHAT,dc=example,dc=com

# search result
search: 2
result: 0 Success

# numResponses: 2
# numEntries: 1
[0 root@qeos-135 schema]# 

[0 root@qeos-135 schema]# ldapsearch -xLLL -h localhost -D "cn=directory manager" -w Secret123 -b "o=REDHAT,dc=example,dc=com"
dn: o=REDHAT,dc=example,dc=com
objectClass: organization
objectClass: top
telexNumber: 12345$023$ABCDE
teletexTerminalIdentifier: 12345
telephoneNumber: 12345
postalCode: 12345
postalAddress: 12345
o: REDHAT
userPassword:: e1NTSEE1MTJ9UVJ6NlJHanpyUzRkSjFyTUFrK1Z0U1FtT0ptUEhYdVAxNkVncW9
 6QTU2V1h2RFV3SHkxVGpEQUt6bmRWa2JidjN4bUFBWEhBZ04wS0hvUEZHMFR2MXUvL0M3bzhaWUF1

LOGS
====
[28/Apr/2017:08:18:04.482162626 -0400] - DEBUG - NSACLPlugin - print_access_control_summary - conn=99 op=1 (main): Allow search on entry(o=redhat,dc=example,dc=com).attr(objectClass) to anonymous: allowed by aci(52): aciname= "test case", acidn="dc=example,dc=com"
[28/Apr/2017:08:18:04.482871240 -0400] - DEBUG - NSACLPlugin - acl__scan_for_acis - Using ACL Container:0 for evaluation
[28/Apr/2017:08:18:04.483594437 -0400] - DEBUG - NSACLPlugin - ***BEGIN ACL INFO[ Name: "test case"]***
[28/Apr/2017:08:18:04.484348615 -0400] - DEBUG - NSACLPlugin - ACL Index:52   ACL_ELEVEL:0
[28/Apr/2017:08:18:04.485038987 -0400] - DEBUG - NSACLPlugin - ACI type:(compare search read target_attr acltxt target_attr_not allow_rule )
[28/Apr/2017:08:18:04.485743408 -0400] - DEBUG - NSACLPlugin - ACI RULE type:(userdn )
[28/Apr/2017:08:18:04.486365104 -0400] - DEBUG - NSACLPlugin - Slapi_Entry DN:dc=example,dc=com
[28/Apr/2017:08:18:04.486985305 -0400] - DEBUG - NSACLPlugin - ***END ACL INFO*****************************
[28/Apr/2017:08:18:04.487713121 -0400] - DEBUG - NSACLPlugin - acl__scan_for_acis - Num of ALLOW Handles:1, DENY handles:0
[28/Apr/2017:08:18:04.488307524 -0400] - DEBUG - NSACLPlugin - acl_access_allowed - Processed attr:objectClass for entry:o=redhat,dc=example,dc=com
[28/Apr/2017:08:18:04.488915416 -0400] - DEBUG - NSACLPlugin - acl__TestRights - 1. Evaluating ALLOW aci(52) " "test case""
[28/Apr/2017:08:18:04.489518103 -0400] - DEBUG - NSACLPlugin - print_access_control_summary - conn=99 op=1 (main): Allow read on entry(o=redhat,dc=example,dc=com).attr(objectClass) to anonymous: allowed by aci(52): aciname= "test case", acidn="dc=example,dc=com"
[28/Apr/2017:08:18:04.490320844 -0400] - DEBUG - NSACLPlugin - acl__scan_for_acis - Using ACL Container:0 for evaluation
[28/Apr/2017:08:18:04.490957374 -0400] - DEBUG - NSACLPlugin - acl__scan_for_acis - Num of ALLOW Handles:0, DENY handles:0
[28/Apr/2017:08:18:04.491692571 -0400] - DEBUG - NSACLPlugin - print_access_control_summary - conn=99 op=1 (main): Deny read on entry(o=redhat,dc=example,dc=com).attr(telephoneNumber) to anonymous: no aci matched the resource
[28/Apr/2017:08:19:17.106095355 -0400] - DEBUG - NSACLPlugin - acl_access_allowed - conn=100 op=1 (main): Allow search on entry(o=redhat,dc=example,dc=com): root user
[28/Apr/2017:08:19:17.107649825 -0400] - DEBUG - NSACLPlugin - acl_read_access_allowed_on_entry - Root access (read) allowed on entry(o=redhat,dc=example,dc=com)
[28/Apr/2017:08:19:17.108511078 -0400] - DEBUG - NSACLPlugin - Root access (read) allowed on entry(o=redhat,dc=example,dc=com)

Marking Verified.
Comment 6 errata-xmlrpc 2017-08-01 21:14:10 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-2017:2086
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