Re: [PATCH] base chrome/chromium patch fixed

On 1/14/21 6:32 PM, Russell Coker wrote:
> This patch is the one I described as "another chromium patch" on the 10th of
> April last year, but with the issues addressed, and the
> chromium_t:file manage_file_perms removed as requested.
> 
> I believe it's ready for inclusion.
> 
> Signed-off-by: Russell Coker <[email protected]>

Nerged.



> Index: refpolicy-2.20210115/policy/modules/apps/chromium.te
> ===================================================================
> --- refpolicy-2.20210115.orig/policy/modules/apps/chromium.te
> +++ refpolicy-2.20210115/policy/modules/apps/chromium.te
> @@ -7,6 +7,16 @@ policy_module(chromium, 1.3.1)
>   
>   ## <desc>
>   ## <p>
> +## Allow chromium to access direct rendering interface
> +## </p>
> +## <p>
> +## Needed for good performance on complex sites
> +## </p>
> +## </desc>
> +gen_tunable(chromium_dri, true)
> +
> +## <desc>
> +## <p>
>   ## Allow chromium to read system information
>   ## </p>
>   ## <p>
> @@ -63,6 +73,9 @@ type chromium_tmpfs_t;
>   userdom_user_tmpfs_file(chromium_tmpfs_t)
>   optional_policy(`
>   	pulseaudio_tmpfs_content(chromium_tmpfs_t)
> +	pulseaudio_rw_tmpfs_files(chromium_t)
> +	pulseaudio_stream_connect(chromium_t)
> +	pulseaudio_use_fds(chromium_t)
>   ')
>   
>   type chromium_xdg_config_t;
> @@ -96,6 +109,7 @@ allow chromium_t chromium_renderer_t:uni
>   
>   allow chromium_t chromium_sandbox_t:unix_dgram_socket { getattr read write };
>   allow chromium_t chromium_sandbox_t:unix_stream_socket { getattr read write };
> +allow chromium_t chromium_sandbox_t:file read_file_perms;
>   
>   allow chromium_t chromium_naclhelper_t:process { share };
>   
> @@ -108,6 +122,9 @@ manage_sock_files_pattern(chromium_t, ch
>   manage_fifo_files_pattern(chromium_t, chromium_tmp_t, chromium_tmp_t)
>   files_tmp_filetrans(chromium_t, chromium_tmp_t, { file dir sock_file })
>   
> +# for /run/user/$UID
> +userdom_user_runtime_filetrans(chromium_t, chromium_tmp_t, { file sock_file })
> +
>   manage_files_pattern(chromium_t, chromium_tmpfs_t, chromium_tmpfs_t)
>   allow chromium_t chromium_tmpfs_t:file map;
>   fs_tmpfs_filetrans(chromium_t, chromium_tmpfs_t, file)
> @@ -129,6 +146,8 @@ domtrans_pattern(chromium_t, chromium_sa
>   domtrans_pattern(chromium_t, chromium_naclhelper_exec_t, chromium_naclhelper_t)
>   
>   kernel_list_proc(chromium_t)
> +kernel_read_fs_sysctls(chromium_t)
> +kernel_read_kernel_sysctls(chromium_t)
>   kernel_read_net_sysctls(chromium_t)
>   
>   corecmd_exec_bin(chromium_t)
> @@ -187,6 +206,9 @@ xdg_read_config_files(chromium_t)
>   xdg_read_data_files(chromium_t)
>   
>   xserver_user_x_domain_template(chromium, chromium_t, chromium_tmpfs_t)
> +xserver_stream_connect_xdm(chromium_t)
> +
> +xserver_manage_mesa_shader_cache(chromium_t)
>   
>   tunable_policy(`chromium_bind_tcp_unreserved_ports',`
>   	corenet_tcp_bind_generic_node(chromium_t)
> @@ -194,6 +216,10 @@ tunable_policy(`chromium_bind_tcp_unrese
>   	allow chromium_t self:tcp_socket { listen accept };
>   ')
>   
> +tunable_policy(`chromium_dri', `
> +	dev_rw_dri(chromium_t)
> +')
> +
>   tunable_policy(`chromium_rw_usb_dev',`
>   	dev_rw_generic_usb_dev(chromium_t)
>   ')
> @@ -240,8 +266,13 @@ optional_policy(`
>   	')
>   
>   	optional_policy(`
> +		devicekit_dbus_chat_disk(chromium_t)
>   		devicekit_dbus_chat_power(chromium_t)
>   	')
> +
> +	optional_policy(`
> +		systemd_dbus_chat_hostnamed(chromium_t)
> +	')
>   ')
>   
>   optional_policy(`
> @@ -251,6 +282,14 @@ optional_policy(`
>   	dpkg_read_db(chromium_t)
>   ')
>   
> +optional_policy(`
> +	networkmanager_dbus_chat(chromium_t)
> +')
> +
> +optional_policy(`
> +	ssh_dontaudit_agent_tmp(chromium_t)
> +')
> +
>   ########################################
>   #
>   # chromium_renderer local policy
> @@ -349,3 +388,6 @@ tunable_policy(`chromium_read_system_inf
>   
>   dev_read_sysfs(chromium_naclhelper_t)
>   dev_read_urand(chromium_naclhelper_t)
> +kernel_list_proc(chromium_naclhelper_t)
> +
> +miscfiles_read_localization(chromium_naclhelper_t)
> Index: refpolicy-2.20210115/policy/modules/services/xserver.te
> ===================================================================
> --- refpolicy-2.20210115.orig/policy/modules/services/xserver.te
> +++ refpolicy-2.20210115/policy/modules/services/xserver.te
> @@ -55,6 +55,13 @@ gen_tunable(xserver_gnome_xdm, false)
>   ## </desc>
>   gen_tunable(xserver_object_manager, false)
>   
> +## <desc>
> +## <p>
> +## Allow DRI access
> +## </p>
> +## </desc>
> +gen_tunable(xserver_allow_dri, false)
> +
>   attribute x_domain;
>   
>   # X Events
> Index: refpolicy-2.20210115/policy/modules/services/xserver.if
> ===================================================================
> --- refpolicy-2.20210115.orig/policy/modules/services/xserver.if
> +++ refpolicy-2.20210115/policy/modules/services/xserver.if
> @@ -48,8 +48,9 @@ interface(`xserver_restricted_role',`
>   	files_search_tmp($2)
>   
>   	# Communicate via System V shared memory.
> +	allow $2 xserver_t:fd use;
>   	allow $2 xserver_t:shm r_shm_perms;
> -	allow $2 xserver_tmpfs_t:file read_file_perms;
> +	allow $2 xserver_tmpfs_t:file { map read_file_perms };
>   
>   	# allow ps to show iceauth
>   	ps_process_pattern($2, iceauth_t)
> @@ -75,10 +76,6 @@ interface(`xserver_restricted_role',`
>   	allow $2 xdm_tmp_t:sock_file { read write };
>   	dontaudit $2 xdm_t:tcp_socket { read write };
>   
> -	# Client read xserver shm
> -	allow $2 xserver_t:fd use;
> -	allow $2 xserver_tmpfs_t:file read_file_perms;
> -
>   	# Read /tmp/.X0-lock
>   	allow $2 xserver_tmp_t:file read_inherited_file_perms;
>   
> @@ -119,6 +116,9 @@ interface(`xserver_restricted_role',`
>   		allow $2 xserver_t:shm rw_shm_perms;
>   		allow $2 xserver_tmpfs_t:file rw_file_perms;
>   	')
> +	tunable_policy(`xserver_allow_dri',`
> +		dev_rw_dri($2)
> +	')
>   ')
>   
>   ########################################
> @@ -1658,6 +1658,26 @@ interface(`xserver_rw_mesa_shader_cache'
>   
>   	rw_dirs_pattern($1, mesa_shader_cache_t, mesa_shader_cache_t)
>   	rw_files_pattern($1, mesa_shader_cache_t, mesa_shader_cache_t)
> +	xdg_search_cache_dirs($1)
> +')
> +
> +########################################
> +## <summary>
> +##	Manage the mesa shader cache.
> +## </summary>
> +## <param name="domain">
> +##	<summary>
> +##	Domain allowed access.
> +##	</summary>
> +## </param>
> +#
> +interface(`xserver_manage_mesa_shader_cache',`
> +	gen_require(`
> +		type mesa_shader_cache_t;
> +	')
> +
> +	manage_dirs_pattern($1, mesa_shader_cache_t, mesa_shader_cache_t)
> +	manage_files_pattern($1, mesa_shader_cache_t, mesa_shader_cache_t)
>   	allow $1 mesa_shader_cache_t:file map;
>   
>   	xdg_search_cache_dirs($1)
> Index: refpolicy-2.20210115/policy/modules/apps/chromium.if
> ===================================================================
> --- refpolicy-2.20210115.orig/policy/modules/apps/chromium.if
> +++ refpolicy-2.20210115/policy/modules/apps/chromium.if
> @@ -38,7 +38,14 @@ interface(`chromium_role',`
>   
>   	allow $2 chromium_t:process signal_perms;
>   	allow $2 chromium_renderer_t:process signal_perms;
> +	allow $2 chromium_sandbox_t:process signal_perms;
>   	allow $2 chromium_naclhelper_t:process signal_perms;
> +	allow chromium_t $2:process { signull signal };
> +
> +	allow $2 chromium_t:unix_stream_socket connectto;
> +
> +	# for /tmp/.ICE-unix/* sockets
> +	allow chromium_t $2:unix_stream_socket connectto;
>   
>   	allow chromium_sandbox_t $2:fd use;
>   	allow chromium_naclhelper_t $2:fd use;
> @@ -109,6 +116,7 @@ interface(`chromium_domtrans',`
>   	gen_require(`
>   		type chromium_t;
>   		type chromium_exec_t;
> +		class dbus send_msg;
>   	')
>   
>   	corecmd_search_bin($1)
> Index: refpolicy-2.20210115/policy/modules/services/ssh.if
> ===================================================================
> --- refpolicy-2.20210115.orig/policy/modules/services/ssh.if
> +++ refpolicy-2.20210115/policy/modules/services/ssh.if
> @@ -774,3 +774,21 @@ interface(`ssh_delete_tmp',`
>   	files_search_tmp($1)
>   	delete_files_pattern($1, sshd_tmp_t, sshd_tmp_t)
>   ')
> +
> +#######################################
> +## <summary>
> +##	dontaudit access to ssh agent tmp dirs
> +## </summary>
> +## <param name="domain">
> +##	<summary>
> +##	Domain not to audit.
> +##	</summary>
> +## </param>
> +#
> +interface(`ssh_dontaudit_agent_tmp',`
> +	gen_require(`
> +		type ssh_agent_tmp_t;
> +	')
> +
> +	dontaudit $1 ssh_agent_tmp_t:dir list_dir_perms;
> +')
> 


-- 
Chris PeBenito