From: pebenito@ieee.org (Chris PeBenito)
Date: Tue, 7 Feb 2017 18:55:26 -0500
Subject: [refpolicy] [PATCH] systemd-tmpfiles kmod
In-Reply-To: <20170206045614.k2x7xppoxjvhkh2k@athena.coker.com.au>
References: <20170206045614.k2x7xppoxjvhkh2k@athena.coker.com.au>
Message-ID: <85c16020-bcaa-4e6c-3b84-7d97e3cafa03@ieee.org>
To: refpolicy@oss.tresys.com
List-Id: refpolicy.oss.tresys.com

On 02/05/17 23:56, Russell Coker via refpolicy wrote:
> The following patch allows systemd-tmpfiles to read a generated config file.
>
> It's been in Debian for a over 2 years and it's the last Debian patch related
> to kmod.
>
> Description: Allow systemd-tmpfiles to read a generated config file
> Author: Russell Coker <russell@coker.com.au>
> Last-Update: 2017-02-06
>
> Index: refpolicy-2.20170204/policy/modules/system/modutils.if
> ===================================================================
> --- refpolicy-2.20170204.orig/policy/modules/system/modutils.if
> +++ refpolicy-2.20170204/policy/modules/system/modutils.if
> @@ -333,3 +333,21 @@ interface(`modutils_exec_update_mods',`
>  	corecmd_search_bin($1)
>  	can_exec($1, update_modules_exec_t)
>  ')
> +
> +########################################
> +## <summary>
> +##	Read kmod_var_run_t
> +## </summary>
> +## <param name="domain">
> +##	<summary>
> +##	Domain allowed access.
> +##	</summary>
> +## </param>
> +#
> +interface(`modutils_var_run_files',`
> +	gen_require(`
> +		type kmod_var_run_t;
> +	')
> +
> +	allow $1 kmod_var_run_t:file read_file_perms;
> +')
> Index: refpolicy-2.20170204/policy/modules/system/systemd.te
> ===================================================================
> --- refpolicy-2.20170204.orig/policy/modules/system/systemd.te
> +++ refpolicy-2.20170204/policy/modules/system/systemd.te
> @@ -714,6 +714,9 @@ userdom_relabel_user_runtime_root_dirs(s
>  kernel_read_kernel_sysctls(systemd_tmpfiles_t)
>  kernel_read_network_state(systemd_tmpfiles_t)
>
> +# for /run/tmpfiles.d/kmod.conf
> +modutils_var_run_files(systemd_tmpfiles_t)
> +
>  dev_relabel_all_sysfs(systemd_tmpfiles_t)
>  dev_read_urand(systemd_tmpfiles_t)
>  dev_manage_all_dev_nodes(systemd_tmpfiles_t)

Merged, though I renamed the interface.

-- 
Chris PeBenito