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Bug 947243

Summary: Server should return unavailableCriticalExtension when processing a badly formed critical control
Product: Red Hat Enterprise Linux 7 Reporter: Nathan Kinder <nkinder>
Component: 389-ds-baseAssignee: Rich Megginson <rmeggins>
Status: CLOSED CURRENTRELEASE QA Contact: IDM QE LIST <seceng-idm-qe-list>
Severity: unspecified Docs Contact:
Priority: medium    
Version: 7.0CC: amsharma, jgalipea, nhosoi, tbordaz
Target Milestone: rc   
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: 389-ds-base-1.3.1.2-1.el7 Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2014-06-13 09:54:28 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:

Description Nathan Kinder 2013-04-01 21:18:21 UTC 
This bug is created as a clone of upstream ticket:
https://fedorahosted.org/389/ticket/600

According to http://www.ietf.org/rfc/rfc4511.txt, the server should return unavailableCriticalExtension when receiving a badly formed critical control (null length or/and null value). Currently the return value is always protocol error whatever the critical flag is true/fals
Comment 1 Rich Megginson 2013-10-01 23:24:05 UTC 
moving all ON_QA bugs to MODIFIED in order to add them to the errata (can't add bugs in the ON_QA state to an errata).  When the errata is created, the bugs should be automatically moved back to ON_QA.
Comment 5 Amita Sharma 2014-02-05 12:56:16 UTC 
I tried doing it but it ran into many dependency issues, some I resolved but there raised many more.
Did it successfully with Thierry on his system. Thanks Thierry for help.

Marking it as VERIFIED on the basis of Thierry's test execution.
Comment 6 Amita Sharma 2014-02-05 13:23:05 UTC 
I tried it again on Milan's system(Thanks Milan) and got segfault::
[root@hp-dl380pgen8-02-vm-8 export]# ./search_critical_ctl
Test OID: 2.16.840.1.113730.3.4.4 (val=, len=0)
ldap_search_ext_s: Unavailable critical extension		=> PASS
Test OID: 2.16.840.1.113730.3.4.5 (val=, len=0)
ldap_search_ext_s: Unavailable critical extension		=> PASS
Test OID: 1.2.840.113556.1.4.473 (val=, len=0)
ldap_search_ext_s: Unavailable critical extension		=> PASS
Segmentation fault

request Theirry to please help.

Thanks,
Ami
Comment 8 Amita Sharma 2014-02-05 13:40:30 UTC 
Thanks Thierry

[root@hp-dl380pgen8-02-vm-8 export]# ./search_critical_ctl_new
Test OID: 2.16.840.1.113730.3.4.4 (val=, len=0)
ldap_search_ext_s: Unavailable critical extension		=> PASS
Test OID: 2.16.840.1.113730.3.4.5 (val=, len=0)
ldap_search_ext_s: Unavailable critical extension		=> PASS
Test OID: 1.2.840.113556.1.4.473 (val=, len=0)
ldap_search_ext_s: Unavailable critical extension		=> PASS
Test OID: 2.16.840.1.113730.3.4.9 (val=, len=0) + sort control
ldap_search_ext_s: Unavailable critical extension		=> PASS
Test OID: 2.16.840.1.113730.3.4.16 (val=, len=0)
ldap_search_ext_s: Unavailable critical extension		=> PASS
Test OID: 2.16.840.1.113730.3.4.15 (val=, len=0)
ldap_search_ext_s: Unavailable critical extension		=> PASS
Test OID: 1.3.6.1.4.1.42.2.27.9.5.2 (val=, len=0)
ldap_search_ext_s: Unavailable critical extension		=> PASS
Test OID: 1.2.840.113556.1.4.319 (val=, len=0)
ldap_search_ext_s: Unavailable critical extension		=> PASS
Test OID: 1.3.6.1.4.1.4203.666.5.16 (val=, len=0)
ldap_search_ext_s: Unavailable critical extension		=> PASS
Test OID: 2.16.840.1.113730.3.4.14 (val=, len=0)
ldap_search_ext_s: Unavailable critical extension		=> PASS
Test OID: 2.16.840.1.113730.3.4.12 (val=, len=0)
ldap_search_ext_s: Unavailable critical extension		=> PASS
Test OID: 2.16.840.1.113730.3.4.18 (val=, len=0)
ldap_search_ext_s: Unavailable critical extension		=> PASS

Hence marking VERIFIED
Comment 9 Ludek Smid 2014-06-13 09:54:28 UTC 
This request was resolved in Red Hat Enterprise Linux 7.0.

Contact your manager or support representative in case you have further questions about the request.