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Bug 2167406

Summary: Keylime-selinux policy should remove workaround solution for communicating keylime with tpm2-abrmd
Product: Red Hat Enterprise Linux 9 Reporter: Patrik Koncity <pkoncity>
Component: keylimeAssignee: Sergio Correia <scorreia>
Status: CLOSED MIGRATED QA Contact: BaseOS QE Security Team <qe-baseos-security>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 9.3CC: ansasaki, dueno, mpeters, rsroka
Target Milestone: rcKeywords: Triaged
Target Release: ---Flags: pm-rhel: mirror+
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2023-04-19 13:44:25 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: 2157894    
Bug Blocks:    

Description Patrik Koncity 2023-02-06 14:41:25 UTC 
Description of problem:
After solving this Bugzilla:https://bugzilla.redhat.com/show_bug.cgi?id=2157894, should be in RHEL new SELinux interfaces which can be use in keylime-selinux-policy as replacement for this generic workaround solutions which we currently have in our policy: https://github.com/RedHat-SP-Security/keylime-selinux/blob/main/keylime.te#L127 and https://github.com/RedHat-SP-Security/keylime-selinux/blob/main/keylime.te#L100. Interfaces give keylime domain smaller group of permission and increase granularity of policy.


Version-Release number of selected component (if applicable):
keylime-selinux-policy all versions


Actual results:
Rules in keylime SELinux policy are add by workaround solution.

Expected results:
In policy will be use new interface, giving smaller group of permission.

Additional info:

These permission should be replaced.

allow keylime_agent_t domain:unix_stream_socket rw_stream_socket_perms;

optional_policy(`
        dbus_chat_system_bus(keylime_agent_t)
')