[refpolicy] [ Simplify user content patch 6/7] userdom_manage_tmpfs_role

From: cpebenito@tresys.com (Christopher J. PeBenito)
To: refpolicy@oss.tresys.com
Subject: [refpolicy] [ Simplify user content patch 6/7] userdom_manage_tmpfs_role
Date: Fri, 09 Jul 2010 08:28:23 -0400	[thread overview]
Message-ID: <4C3715E7.7040001@tresys.com> (raw)
In-Reply-To: <20100708154044.GA6869@localhost.localdomain>

On 07/08/10 11:40, Dominick Grift wrote:
> Allow user domain for which userdom_manage_tmpfs_role template is called to manage and relabel all userdom_user_tmpfs_content.
> Fix userdom_user_tmp_content template (forgot some stuff)
> TODO:
> Remove all rules that implicitly allow login user domains to manage/relabel user tmpfs files.

We can't make this change (see patch 1 comments).

> Signed-off-by: Dominick Grift<domg472@gmail.com>
> ---
> :100644 100644 728d1fa... d0f53d5... M	policy/modules/system/userdomain.if
>   policy/modules/system/userdomain.if |   30 ++++++++++++++++++------------
>   1 files changed, 18 insertions(+), 12 deletions(-)
>
> diff --git a/policy/modules/system/userdomain.if b/policy/modules/system/userdomain.if
> index 728d1fa..d0f53d5 100644
> --- a/policy/modules/system/userdomain.if
> +++ b/policy/modules/system/userdomain.if
> @@ -301,11 +301,11 @@ interface(`userdom_manage_tmp_role',`
>   	# Redundant: in userdomain.te files_policy_member_tmp(userdomain, user_tmp_t)
>   	files_poly_member_tmp($2, user_tmp_t)
>
> -	manage_dirs_pattern($2, user_tmp_t, user_tmp_t)
> -	manage_files_pattern($2, user_tmp_t, user_tmp_t)
> -	manage_lnk_files_pattern($2, user_tmp_t, user_tmp_t)
> -	manage_sock_files_pattern($2, user_tmp_t, user_tmp_t)
> -	manage_fifo_files_pattern($2, user_tmp_t, user_tmp_t)
> +	manage_dirs_pattern($2, user_tmp_type, user_tmp_type)
> +	manage_files_pattern($2, user_tmp_type, user_tmp_type)
> +	manage_lnk_files_pattern($2, user_tmp_type, user_tmp_type)
> +	manage_sock_files_pattern($2, user_tmp_type, user_tmp_type)
> +	manage_fifo_files_pattern($2, user_tmp_type, user_tmp_type)
>   	relabel_dirs_pattern($2, user_tmp_type, user_tmp_type)
>   	relabel_files_pattern($2, user_tmp_type, user_tmp_type)
>   	relabel_lnk_files_pattern($2, user_tmp_type, user_tmp_type)
> @@ -362,16 +362,22 @@ interface(`userdom_exec_user_tmp_files',`
>   #
>   interface(`userdom_manage_tmpfs_role',`
>   	gen_require(`
> +		attribute user_tmpfs_type;
>   		type user_tmpfs_t;
>   	')
>
> -	role $1 types user_tmpfs_t;
> +	role $1 types user_tmpfs_type;
>
> -	manage_dirs_pattern($2, user_tmpfs_t, user_tmpfs_t)
> -	manage_files_pattern($2, user_tmpfs_t, user_tmpfs_t)
> -	manage_lnk_files_pattern($2, user_tmpfs_t, user_tmpfs_t)
> -	manage_sock_files_pattern($2, user_tmpfs_t, user_tmpfs_t)
> -	manage_fifo_files_pattern($2, user_tmpfs_t, user_tmpfs_t)
> +	manage_dirs_pattern($2, user_tmpfs_type, user_tmpfs_type)
> +	manage_files_pattern($2, user_tmpfs_type, user_tmpfs_type)
> +	manage_lnk_files_pattern($2, user_tmpfs_type, user_tmpfs_type)
> +	manage_sock_files_pattern($2, user_tmpfs_type, user_tmpfs_type)
> +	manage_fifo_files_pattern($2, user_tmpfs_type, user_tmpfs_type)
> +	relabel_dirs_pattern($2, user_tmpfs_type, user_tmpfs_type)
> +	relabel_files_pattern($2, user_tmpfs_type, user_tmpfs_type)
> +	relabel_lnk_files_pattern($2, user_tmpfs_type, user_tmpfs_type)
> +	relabel_sock_files_pattern($2, user_tmpfs_type, user_tmpfs_type)
> +	relabel_fifo_files_pattern($2, user_tmpfs_type, user_tmpfs_type)
>   	fs_tmpfs_filetrans($2, user_tmpfs_t, { dir file lnk_file sock_file fifo_file })
>   ')
>
>
>
>
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-- 
Chris PeBenito
Tresys Technology, LLC
www.tresys.com | oss.tresys.com