Re: [PATCH] certbot V2

On 3/9/22 00:19, Russell Coker wrote:
> Same as the last one but with the relabelto removed.  I think it's
> ready for merging.
> 
> Signed-off-by: Russell Coker <[email protected]>
> 
> Index: refpolicy-2.20220309/policy/modules/services/apache.if
> ===================================================================
> --- refpolicy-2.20220309.orig/policy/modules/services/apache.if
> +++ refpolicy-2.20220309/policy/modules/services/apache.if
> @@ -238,6 +238,24 @@ interface(`apache_domtrans',`
>   
>   ########################################
>   ## <summary>
> +##	Execute httpd
> +## </summary>
> +## <param name="domain">
> +##	<summary>
> +##	Domain allowed to execute it.
> +##	</summary>
> +## </param>
> +#
> +interface(`apache_exec',`
> +	gen_require(`
> +		type httpd_t, httpd_exec_t;
> +	')
> +
> +	can_exec($1, httpd_exec_t)
> +')
> +
> +########################################
> +## <summary>
>   ##	Execute httpd server in the httpd domain.
>   ## </summary>
>   ## <param name="domain">
> @@ -1430,3 +1448,21 @@ interface(`apache_admin',`
>   	apache_run_all_scripts($1, $2)
>   	apache_run_helper($1, $2)
>   ')
> +
> +########################################
> +## <summary>
> +##	rw httpd_runtime_t files
> +## </summary>
> +## <param name="domain">
> +##	<summary>
> +##	Domain allowed access.
> +##	</summary>
> +## </param>
> +#
> +interface(`apache_rw_runtime_files',`
> +	gen_require(`
> +		type httpd_runtime_t;
> +	')
> +
> +	allow $1 httpd_runtime_t:file rw_file_perms;
> +')
> Index: refpolicy-2.20220309/policy/modules/services/certbot.te
> ===================================================================
> --- refpolicy-2.20220309.orig/policy/modules/services/certbot.te
> +++ refpolicy-2.20220309/policy/modules/services/certbot.te
> @@ -43,7 +43,7 @@ allow certbot_t self:udp_socket all_udp_
>   allow certbot_t self:tcp_socket all_tcp_socket_perms;
>   allow certbot_t self:netlink_route_socket create_netlink_socket_perms;
>   
> -files_search_var_lib(certbot_t)
> +files_var_lib_filetrans(certbot_t, certbot_lib_t, dir, "letsencrypt")
>   manage_dirs_pattern(certbot_t, certbot_lib_t, certbot_lib_t)
>   manage_files_pattern(certbot_t, certbot_lib_t, certbot_lib_t)
>   
> @@ -62,7 +62,7 @@ allow certbot_t certbot_tmp_t:file mmap_
>   allow certbot_t certbot_tmpfs_t:file mmap_exec_file_perms;
>   allow certbot_t certbot_runtime_t:file mmap_exec_file_perms;
>   
> -logging_search_logs(certbot_t)
> +logging_log_filetrans(certbot_t, certbot_log_t, dir, "letsencrypt")

I don't see any conflicting type_transitions here or above.  If there are none, 
then the letsencrypt should be removed.


>   allow certbot_t certbot_log_t:dir manage_dir_perms;
>   allow certbot_t certbot_log_t:file manage_file_perms;
>   
> @@ -80,11 +80,15 @@ corenet_tcp_connect_dns_port(certbot_t)
>   # bind to http port for standalone mode
>   corenet_tcp_bind_http_port(certbot_t)
>   
> +dev_read_urand(certbot_t)
> +
>   domain_use_interactive_fds(certbot_t)
>   
>   files_read_etc_files(certbot_t)
>   files_read_usr_files(certbot_t)
>   
> +# dontaudit for attempts to write python cache files
> +libs_dontaudit_write_lib_dirs(certbot_t)
>   libs_exec_ldconfig(certbot_t)
>   # for /usr/lib/gcc/x86_64-linux-gnu/8/collect2
>   libs_exec_lib_files(certbot_t)
> @@ -110,5 +114,17 @@ optional_policy(`
>   	# for writing to webroot
>   	apache_manage_sys_content(certbot_t)
>   
> -	apache_search_config(certbot_t)
> +	apache_append_log(certbot_t)
> +	apache_exec(certbot_t)
> +	apache_exec_modules(certbot_t)
> +
> +	# for certbot to create nginx config
> +	apache_manage_config(certbot_t)
> +
> +	apache_rw_runtime_files(certbot_t)
> +	apache_signal(certbot_t)
> +')
> +
> +optional_policy(`
> +	xdg_search_config_dirs(certbot_t)
>   ')


-- 
Chris PeBenito