Re: [RFC] files: Make files_{relabel,manage}_non_security_types work on all file types

[Chris PeBenito <pebenito@xxxxxxxx>]

On 1/17/20 6:15 PM, Henrik Grindal Bakken wrote:
> From: Henrik Grindal Bakken <henribak@xxxxxxxxx>
>
> This is the same behavious as files_*_non_auth_types have.
> ---
>   policy/modules/kernel/files.if | 8 ++++++++
>   1 file changed, 8 insertions(+)
>
> diff --git a/policy/modules/kernel/files.if b/policy/modules/kernel/files.if
> index f1c9441..255d8a9 100644
> --- a/policy/modules/kernel/files.if
> +++ b/policy/modules/kernel/files.if
> @@ -652,7 +652,11 @@ interface(`files_manage_non_security_files',`
>   		attribute non_security_file_type;
>   	')
>   
> +	manage_dirs_pattern($1, non_security_file_type, non_security_file_type)
>   	manage_files_pattern($1, non_security_file_type, non_security_file_type)
> +	manage_lnk_files_pattern($1, non_security_file_type, non_security_file_type)
> +	manage_fifo_files_pattern($1, non_security_file_type, non_security_file_type)
> +	manage_sock_files_pattern($1, non_security_file_type, non_security_file_type)
>   ')
>   
>   ########################################
> @@ -671,7 +675,11 @@ interface(`files_relabel_non_security_files',`
>   		attribute non_security_file_type;
>   	')
>   
> +	relabel_dirs_pattern($1, non_security_file_type, non_security_file_type)
>   	relabel_files_pattern($1, non_security_file_type, non_security_file_type)
> +	relabel_lnk_files_pattern($1, non_security_file_type, non_security_file_type)
> +	relabel_fifo_files_pattern($1, non_security_file_type, non_security_file_type)
> +	relabel_sock_files_pattern($1, non_security_file_type, non_security_file_type)
>   ')
>   
>   ########################################

NAK.  Access per object class is already split up across separate 
interfaces, so doing this would be confusing and prevent someone from 
getting file-only access.

--
Chris PeBenito