From: cpebenito@tresys.com (Christopher J. PeBenito)
Date: Fri, 17 Jul 2015 09:30:41 -0400
Subject: [refpolicy] [PATCH v2] Introduce cron_admin interface
In-Reply-To: <1437052184-29159-1-git-send-email-jason@perfinion.com>
References: <1437052184-29159-1-git-send-email-jason@perfinion.com>
Message-ID: <55A90381.9030803@tresys.com>
To: refpolicy@oss.tresys.com
List-Id: refpolicy.oss.tresys.com

On 7/16/2015 9:09 AM, Jason Zaman wrote:
> ---
> Changes from v1:
>   allow admin of cronjob_t domain.
>   user cronjob domains are unchanged and not allowed
>  cron.if | 53 +++++++++++++++++++++++++++++++++++++++++++++++++++++
>  1 file changed, 53 insertions(+)

Merged.


> diff --git a/cron.if b/cron.if
> index cc225d1..a76e902 100644
> --- a/cron.if
> +++ b/cron.if
> @@ -838,3 +838,56 @@ interface(`cron_dontaudit_write_system_job_tmp_files',`
>  
>  	dontaudit $1 system_cronjob_tmp_t:file write_file_perms;
>  ')
> +
> +########################################
> +## <summary>
> +##	All of the rules required to
> +##	administrate a cron environment.
> +## </summary>
> +## <param name="domain">
> +##	<summary>
> +##	Domain allowed access.
> +##	</summary>
> +## </param>
> +## <param name="role">
> +##	<summary>
> +##	Role allowed access.
> +##	</summary>
> +## </param>
> +## <rolecap/>
> +#
> +interface(`cron_admin',`
> +	gen_require(`
> +		type crond_t, cronjob_t, crond_initrc_exec_t;
> +		type cron_var_lib_t, system_cronjob_var_lib_t;
> +		type crond_tmp_t, admin_crontab_tmp_t;
> +		type crontab_tmp_t, system_cronjob_tmp_t;
> +		type cron_var_run_t, system_cronjob_var_run_t, crond_var_run_t;
> +		type cron_log_t, system_cronjob_lock_t, user_cron_spool_log_t;
> +		attribute cron_spool_type;
> +	')
> +
> +	allow $1 { crond_t cronjob_t }:process { ptrace signal_perms };
> +	ps_process_pattern($1, { crond_t cronjob_t })
> +
> +	init_startstop_service($1, $2, crond_t, crond_initrc_exec_t)
> +
> +	files_search_var_lib($1)
> +	admin_pattern($1, { cron_var_lib_t system_cronjob_var_lib_t })
> +
> +	files_search_tmp($1)
> +	admin_pattern($1, { crond_tmp_t admin_crontab_tmp_t })
> +	admin_pattern($1, { crontab_tmp_t system_cronjob_tmp_t })
> +
> +	files_search_pids($1)
> +	admin_pattern($1, { cron_var_run_t crond_var_run_t system_cronjob_var_run_t })
> +
> +	files_search_locks($1)
> +	admin_pattern($1, system_cronjob_lock_t)
> +
> +	logging_search_logs($1)
> +	admin_pattern($1, { cron_log_t user_cron_spool_log_t })
> +
> +	files_search_spool($1)
> +	admin_pattern($1, cron_spool_type)
> +')
> 


-- 
Chris PeBenito
Tresys Technology, LLC
www.tresys.com | oss.tresys.com