Bug 1464484

Summary:	RFE: backport SELinux/InfiniBand policy
Product:	Red Hat Enterprise Linux 7	Reporter:	Paul Moore <pmoore>
Component:	selinux-policy	Assignee:	Lukas Vrabec <lvrabec>
Status:	CLOSED ERRATA	QA Contact:	Milos Malik <mmalik>
Severity:	low	Docs Contact:	Mirek Jahoda <mjahoda>
Priority:	unspecified
Version:	7.5	CC:	lvrabec, mgrepl, mjahoda, mmalik, mthacker, plautrba, pmoore, pvrabec, ssekidde
Target Milestone:	rc	Keywords:	FutureFeature
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	selinux-policy-3.13.1-174.el7	Doc Type:	Enhancement
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2018-04-10 12:32:41 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:	1464478, 1464489, 1466274, 1466276, 1523309
Bug Blocks:	1449326

Description Paul Moore 2017-06-23 14:15:56 UTC

Description of problem:
Backport the SELinux policy to enable the InfiniBand access controls.  See BZ #1449326 for the RHEL-7.x customer request.

Additional info:

Additional patches may also be necessary, but at a minimum the backport should include the upstream commit below:

  commit 25a5b2427447eb14edb07ce302217d37528813bc
  Author: Daniel Jurgens <danielj>
  Date:   Wed May 24 17:14:59 2017 +0300

    refpolicy: Infiniband pkeys and endports
    
    Every Infiniband network will have a default pkey, so that is labeled.
    The rest of the pkey configuration is network specific. The policy allows
    access to the default and unlabeled pkeys for sysadm and staff users.
    kernel_t is allowed access to all pkeys, which it needs to process and
    route management datagrams.
    
    Endports are all unlabeled by default, sysadm users are allowed to
    manage the subnet on unlabeled endports. kernel_t is allowed to manage
    the subnet on all ibendports, which is required for configuring the HCA.
    
    This patch requires selinux series: "SELinux user space support for
    Infiniband RDMA", due to the new ipkeycon labeling mechanism.
    
    Signed-off-by: Daniel Jurgens <danielj>

Comment 3 Paul Moore 2017-10-12 16:48:44 UTC

Lukas, just a quick mention that I had to add the following policy rules to the selinux-testsuite policy (see https://bugzilla.redhat.com/show_bug.cgi?id=1464478#c9), is there something that should be added in the RHEL-7.x base policy?

--- a/policy/test_ibpkey.te
+++ b/policy/test_ibpkey.te
@@ -28,3 +28,8 @@ corenet_ib_access_unlabeled_pkeys(test_ibpkey_access_t)
 # Allow all of these domains to be entered from the sysadm domain.
 miscfiles_domain_entry_test_files(ibpkeydomain)
 userdom_sysadm_entry_spec_domtrans_to(ibpkeydomain)
+
+# XXX - need for test to pass
+allow test_ibpkey_access_t proc_net_t:file { open read getattr };
+allow test_ibpkey_access_t self:capability { ipc_lock };
+

Comment 8 errata-xmlrpc 2018-04-10 12:32:41 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-2018:0763