From: guido@trentalancia.com (Guido Trentalancia)
Date: Wed, 09 Mar 2011 23:42:22 +0100
Subject: [refpolicy] [PATCH 05/15] Allow mozilla/firefox to manage
 tempfiles
In-Reply-To: <20110309211121.GA4682@siphos.be>
References: <20110309211121.GA4682@siphos.be>
Message-ID: <1299710542.2974.28.camel@tesla.lan>
To: refpolicy@oss.tresys.com
List-Id: refpolicy.oss.tresys.com

I did build firefox from sources (several times since 3.6.10) and it was
not requiring these...

Is it the new 4.0 version ?

Regards,

Guido

On Wed, 09/03/2011 at 22.11 +0100, Sven Vermeulen wrote:
> To be able to launch firefox, firefox needs to use tmp files and sockets. 
> Create a domain for firefox to work in. Use ubac_constrained as not to 
> potentially leak info
> 
> Signed-off-by: Sven Vermeulen <sven.vermeulen@siphos.be>
> ---
>  policy/modules/apps/mozilla.te |   10 ++++++++++
>  1 files changed, 10 insertions(+), 0 deletions(-)
> 
> diff --git a/policy/modules/apps/mozilla.te b/policy/modules/apps/mozilla.te
> index 2a91fa8..c8c459c 100644
> --- a/policy/modules/apps/mozilla.te
> +++ b/policy/modules/apps/mozilla.te
> @@ -33,6 +33,10 @@ typealias mozilla_tmpfs_t alias { auditadm_mozilla_tmpfs_t secadm_mozilla_tmpfs_
>  files_tmpfs_file(mozilla_tmpfs_t)
>  ubac_constrained(mozilla_tmpfs_t)
>  
> +type mozilla_tmp_t;
> +files_tmp_file(mozilla_tmp_t)
> +ubac_contrained(mozilla_tmp_t)
> +
>  ########################################
>  #
>  # Local policy
> @@ -68,6 +72,10 @@ manage_fifo_files_pattern(mozilla_t, mozilla_tmpfs_t, mozilla_tmpfs_t)
>  manage_sock_files_pattern(mozilla_t, mozilla_tmpfs_t, mozilla_tmpfs_t)
>  fs_tmpfs_filetrans(mozilla_t, mozilla_tmpfs_t, { file lnk_file sock_file fifo_file })
>  
> +manage_files_pattern(mozilla_t, mozilla_tmp_t, mozilla_tmp_t)
> +manage_dirs_pattern(mozilla_t, mozilla_tmp_t, mozilla_tmp_t)
> +files_tmp_filetrans(mozilla_t, mozilla_tmp_t, { file dir } )
> +
>  kernel_read_kernel_sysctls(mozilla_t)
>  kernel_read_network_state(mozilla_t)
>  # Access /proc, sysctl
> @@ -142,6 +150,8 @@ miscfiles_dontaudit_setattr_fonts_dirs(mozilla_t)
>  sysnet_dns_name_resolve(mozilla_t)
>  
>  userdom_use_user_ptys(mozilla_t)
> +userdom_manage_user_tmp_files(mozilla_t)
> +userdom_manage_user_tmp_sockets(mozilla_t)
>  
>  xserver_user_x_domain_template(mozilla, mozilla_t, mozilla_tmpfs_t)
>  xserver_dontaudit_read_xdm_tmp_files(mozilla_t)