Include interface for Keylime

Resolves: rhbz#2157894

Signed-off-by: Štěpán Horáček <shoracek@redhat.com>
This commit is contained in:
Štěpán Horáček 2023-01-10 15:19:22 +01:00
parent 1593ca4afb
commit 331c52c628
3 changed files with 104 additions and 1 deletions

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@ -0,0 +1,68 @@
From d319a1a6723ad20766c18964c289d47c06e19182 Mon Sep 17 00:00:00 2001
From: Patrik Koncity <pkoncity@redhat.com>
Date: Fri, 19 Aug 2022 14:03:49 +0200
Subject: [PATCH 1/2] Add new interfaces for communication with keylime
Policy need rules to communicate with keylime.
AVC:
allow keylime_agent_t tabrmd_t:dbus send_msg;
allow keylime_agent_t tabrmd_t:unix_stream_socket { getattr getopt read write };
Create new interfaces to allow keylime
communicate with keylime.
Signed-off-by: Patrik Koncity <pkoncity@redhat.com>
---
selinux/tabrmd.if | 40 ++++++++++++++++++++++++++++++++++++++++
1 file changed, 40 insertions(+)
diff --git a/selinux/tabrmd.if b/selinux/tabrmd.if
index 3eb6a30..c04eca0 100644
--- a/selinux/tabrmd.if
+++ b/selinux/tabrmd.if
@@ -1 +1,41 @@
## <summary></summary>
+
+########################################
+## <summary>
+## Create and use a unix stream socket
+## </summary>
+## <param name="domain">
+## <summary>
+## Domain allowed access.
+## </summary>
+## </param>
+#
+interface(`tabrmd_create_unix_stream_sockets',`
+ gen_require(`
+ type tabrmd_t;
+ ')
+
+ allow $1 tabrmd_t:unix_stream_socket create_stream_socket_perms;
+')
+
+########################################
+## <summary>
+## Send messages to and from
+## tabrmd over DBUS.
+## </summary>
+## <param name="domain">
+## <summary>
+## Domain allowed access.
+## </summary>
+## </param>
+#
+interface(`tabr,d_dbus_chat',`
+ gen_require(`
+ type tabrmd_t;
+ class dbus send_msg;
+ ')
+
+ allow $1 tabrmd_t:dbus send_msg;
+ allow tabrmd_t $1:dbus send_msg;
+')
+
--
2.39.0

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@ -0,0 +1,29 @@
From 64994388056b9b8c687eef3bc6030f2f40888440 Mon Sep 17 00:00:00 2001
From: Patrik Koncity <pkoncity@redhat.com>
Date: Mon, 9 Jan 2023 12:30:42 +0100
Subject: [PATCH 2/2] Fix in SELinux interface file a typo
In name of interface in SELinux policy is
typo issue.
Signed-off-by: Patrik Koncity <pkoncity@redhat.com>
---
selinux/tabrmd.if | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/selinux/tabrmd.if b/selinux/tabrmd.if
index c04eca0..81c7853 100644
--- a/selinux/tabrmd.if
+++ b/selinux/tabrmd.if
@@ -29,7 +29,7 @@ interface(`tabrmd_create_unix_stream_sockets',`
## </summary>
## </param>
#
-interface(`tabr,d_dbus_chat',`
+interface(`tabrmd_dbus_chat',`
gen_require(`
type tabrmd_t;
class dbus send_msg;
--
2.39.0

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@ -6,7 +6,7 @@
Name: tpm2-abrmd-selinux
Version: 2.3.1
Release: 6%{?dist}
Release: 7%{?dist}
Summary: SELinux policies for tpm2-abrmd
License: BSD
@ -14,6 +14,8 @@ URL: https://github.com/tpm2-software/tpm2-abrmd
Source0: https://github.com/tpm2-software/tpm2-abrmd/archive/%{version}/tpm2-abrmd-%{version}.tar.gz
Patch0: selinux-allow-fwupd-to-communicate-with-tpm2-abrmd.patch
Patch1: 0001-Add-new-interfaces-for-communication-with-keylime.patch
Patch2: 0002-Fix-in-SELinux-interface-file-a-typo.patch
BuildArch: noarch
Requires: selinux-policy >= %{selinux_policyver}
@ -71,6 +73,10 @@ fi
%{_datadir}/selinux/devel/include/%{moduletype}/%{modulename}.if
%changelog
* Fri Jan 6 2023 Štěpán Horáček <shoracek@redhat.com> - 2.3.1-7
- Include interface for Keylime
Resolves: rhbz#2157894
* Tue Aug 10 2021 Mohan Boddu <mboddu@redhat.com> - 2.3.1-6
- Rebuilt for IMA sigs, glibc 2.34, aarch64 flags
Related: rhbz#1991688