mozilla.if

## <summary>Policy for Mozilla and related web browsers.</summary>

########################################
## <summary>
##	Role access for mozilla.
## </summary>
## <param name="role">
##	<summary>
##	Role allowed access.
##	</summary>
## </param>
## <param name="domain">
##	<summary>
##	User domain for the role.
##	</summary>
## </param>
#
interface(`mozilla_role',`
	gen_require(`
		type mozilla_t, mozilla_exec_t, mozilla_home_t;
		type mozilla_tmp_t, mozilla_tmpfs_t, mozilla_plugin_tmp_t;
		type mozilla_plugin_tmpfs_t, mozilla_plugin_home_t;
		attribute_role mozilla_roles;
	')

	########################################
	#
	# Declarations
	#

	roleattribute $1 mozilla_roles;

	########################################
	#
	# Policy
	#

	domtrans_pattern($2, mozilla_exec_t, mozilla_t)

	allow $2 mozilla_t:process { noatsecure siginh rlimitinh ptrace signal_perms };
	ps_process_pattern($2, mozilla_t)

	allow mozilla_t $2:process signull;
	allow mozilla_t $2:unix_stream_socket connectto;

	allow $2 mozilla_t:fd use;
	allow $2 mozilla_t:shm rw_shm_perms;

	stream_connect_pattern($2, mozilla_tmpfs_t, mozilla_tmpfs_t, mozilla_t)

	allow $2 { mozilla_home_t mozilla_plugin_home_t }:dir { manage_dir_perms relabel_dir_perms };
	allow $2 { mozilla_home_t mozilla_plugin_home_t }:file { manage_file_perms relabel_file_perms };
	allow $2 mozilla_home_t:lnk_file { manage_lnk_file_perms relabel_lnk_file_perms };
	userdom_user_home_dir_filetrans($2, mozilla_home_t, dir, ".galeon")
	userdom_user_home_dir_filetrans($2, mozilla_home_t, dir, ".mozilla")
	userdom_user_home_dir_filetrans($2, mozilla_home_t, dir, ".netscape")
	userdom_user_home_dir_filetrans($2, mozilla_home_t, dir, ".phoenix")

	filetrans_pattern($2, mozilla_home_t, mozilla_plugin_home_t, dir, "plugins")

	allow $2 { mozilla_tmp_t mozilla_plugin_tmp_t }:dir { manage_dir_perms relabel_dir_perms };
	allow $2 { mozilla_tmp_t mozilla_plugin_tmp_t }:file { manage_file_perms relabel_file_perms };
	allow $2 mozilla_plugin_tmp_t:fifo_file { manage_fifo_file_perms relabel_fifo_file_perms };

	allow $2 { mozilla_tmpfs_t mozilla_plugin_tmpfs_t }:dir { manage_dir_perms relabel_dir_perms };
	allow $2 { mozilla_tmpfs_t mozilla_plugin_tmpfs_t }:file { manage_file_perms relabel_file_perms };
	allow $2 { mozilla_tmpfs_t mozilla_plugin_tmpfs_t }:fifo_file { manage_fifo_file_perms relabel_fifo_file_perms };
	allow $2 { mozilla_tmpfs_t mozilla_plugin_tmpfs_t }:sock_file { manage_sock_file_perms relabel_sock_file_perms };

	optional_policy(`
		mozilla_dbus_chat($2)
	')
')

########################################
## <summary>
##	Role access for mozilla plugin.
## </summary>
## <param name="role">
##	<summary>
##	Role allowed access.
##	</summary>
## </param>
## <param name="domain">
##	<summary>
##	User domain for the role.
##	</summary>
## </param>
#
interface(`mozilla_role_plugin',`
	gen_require(`
		type mozilla_plugin_tmp_t, mozilla_plugin_tmpfs_t, mozilla_plugin_rw_t;
		type mozilla_home_t;
	')

	mozilla_run_plugin($2, $1)
	mozilla_run_plugin_config($2, $1)

	allow $2 { mozilla_plugin_t mozilla_plugin_config_t }:process { ptrace signal_perms };
	ps_process_pattern($2, { mozilla_plugin_t mozilla_plugin_config_t })

	allow $2 mozilla_plugin_t:unix_stream_socket rw_socket_perms;
	allow $2 mozilla_plugin_t:fd use;

	stream_connect_pattern($2, mozilla_plugin_tmpfs_t, mozilla_plugin_tmpfs_t, mozilla_plugin_t)

	allow mozilla_plugin_t $2:process signull;
	allow mozilla_plugin_t $2:unix_stream_socket { connectto rw_socket_perms };
	allow mozilla_plugin_t $2:unix_dgram_socket { sendto rw_socket_perms };
	allow mozilla_plugin_t $2:shm { rw_shm_perms destroy };
	allow mozilla_plugin_t $2:sem create_sem_perms;

	allow $2 mozilla_home_t:dir { manage_dir_perms relabel_dir_perms };
	allow $2 mozilla_home_t:file { manage_file_perms relabel_file_perms };
	allow $2 mozilla_home_t:lnk_file { manage_lnk_file_perms relabel_lnk_file_perms };
	userdom_user_home_dir_filetrans($2, mozilla_home_t, dir, ".galeon")
	userdom_user_home_dir_filetrans($2, mozilla_home_t, dir, ".mozilla")
	userdom_user_home_dir_filetrans($2, mozilla_home_t, dir, ".netscape")
	userdom_user_home_dir_filetrans($2, mozilla_home_t, dir, ".phoenix")

	allow $2 mozilla_plugin_tmp_t:dir { manage_dir_perms relabel_dir_perms };
	allow $2 mozilla_plugin_tmp_t:file { manage_file_perms relabel_file_perms };
	allow $2 mozilla_plugin_tmp_t:fifo_file { manage_fifo_file_perms relabel_fifo_file_perms };

	allow $2 mozilla_plugin_tmpfs_t:dir { manage_dir_perms relabel_dir_perms };
	allow $2 mozilla_plugin_tmpfs_t:file { manage_file_perms relabel_file_perms };
	allow $2 mozilla_plugin_tmpfs_t:fifo_file { manage_fifo_file_perms relabel_fifo_file_perms };
	allow $2 mozilla_plugin_tmpfs_t:sock_file { manage_sock_file_perms relabel_sock_file_perms };

	allow $2 mozilla_plugin_rw_t:dir list_dir_perms;
	allow $2 mozilla_plugin_rw_t:file read_file_perms;
	allow $2 mozilla_plugin_rw_t:lnk_file read_lnk_file_perms;

	can_exec($2, mozilla_plugin_rw_t)

	optional_policy(`
		mozilla_dbus_chat_plugin($2)
	')
')

########################################
## <summary>
##	Read mozilla home directory content.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`mozilla_read_user_home_files',`
	gen_require(`
		type mozilla_home_t;
	')

	userdom_search_user_home_dirs($1)
	allow $1 mozilla_home_t:dir list_dir_perms;
	allow $1 mozilla_home_t:file read_file_perms;
	allow $1 mozilla_home_t:lnk_file read_lnk_file_perms;
')

########################################
## <summary>
##	Write mozilla home directory files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`mozilla_write_user_home_files',`
	gen_require(`
		type mozilla_home_t;
	')

	userdom_search_user_home_dirs($1)
	write_files_pattern($1, mozilla_home_t, mozilla_home_t)
')

########################################
## <summary>
##	Do not audit attempts to read and
##	write mozilla home directory files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain to not audit.
##	</summary>
## </param>
#
interface(`mozilla_dontaudit_rw_user_home_files',`
	gen_require(`
		type mozilla_home_t;
	')

	dontaudit $1 mozilla_home_t:file rw_file_perms;
')

########################################
## <summary>
##	Do not audit attempt to Create,
##	read, write, and delete mozilla
##	home directory content.
## </summary>
## <param name="domain">
##	<summary>
##	Domain to not audit.
##	</summary>
## </param>
#
interface(`mozilla_dontaudit_manage_user_home_files',`
	gen_require(`
		type mozilla_home_t;
	')

	dontaudit $1 mozilla_home_t:dir manage_dir_perms;
	dontaudit $1 mozilla_home_t:file manage_file_perms;
	dontaudit $1 mozilla_home_t:lnk_file manage_lnk_file_perms;
')

########################################
## <summary>
##	Execute mozilla plugin home directory files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`mozilla_exec_user_plugin_home_files',`
	gen_require(`
		type mozilla_home_t, mozilla_plugin_home_t;
	')

	userdom_search_user_home_dirs($1)
	exec_files_pattern($1, { mozilla_home_t mozilla_plugin_home_t }, mozilla_plugin_home_t)
')

########################################
## <summary>
##	Mozilla plugin home directory file
##	text relocation.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`mozilla_execmod_user_plugin_home_files',`
	gen_require(`
		type mozilla_plugin_home_t;
	')

	allow $1 mozilla_plugin_home_t:file execmod;
')

#######################################
## <summary>
##	Read temporary mozilla files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`mozilla_read_tmp_files',`
	gen_require(`
		type mozilla_tmp_t;
	')

	read_files_pattern($1, mozilla_tmp_t, mozilla_tmp_t)
')

########################################
## <summary>
##	Run mozilla in the mozilla domain.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed to transition.
##	</summary>
## </param>
#
interface(`mozilla_domtrans',`
	gen_require(`
		type mozilla_t, mozilla_exec_t;
	')

	corecmd_search_bin($1)
	domtrans_pattern($1, mozilla_exec_t, mozilla_t)
')

########################################
## <summary>
##	Execute a domain transition to
##	run mozilla plugin.
## </summary>
## <param name="domain">
## <summary>
##	Domain allowed to transition.
## </summary>
## </param>
#
interface(`mozilla_domtrans_plugin',`
	gen_require(`
		type mozilla_plugin_t, mozilla_plugin_exec_t;
	')

	corecmd_search_bin($1)
	domtrans_pattern($1, mozilla_plugin_exec_t, mozilla_plugin_t)
')

########################################
## <summary>
##	Execute mozilla plugin in the
##	mozilla plugin domain, and allow
##	the specified role the mozilla
##	plugin domain.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed to transition.
##	</summary>
## </param>
## <param name="role">
##	<summary>
##	Role allowed access.
##	</summary>
## </param>
#
interface(`mozilla_run_plugin',`
	gen_require(`
		attribute_role mozilla_plugin_roles;
	')

	mozilla_domtrans_plugin($1)
	roleattribute $2 mozilla_plugin_roles;
')

########################################
## <summary>
##	Execute a domain transition to
##	run mozilla plugin config.
## </summary>
## <param name="domain">
## <summary>
##	Domain allowed to transition.
## </summary>
## </param>
#
interface(`mozilla_domtrans_plugin_config',`
	gen_require(`
		type mozilla_plugin_config_t, mozilla_plugin_config_exec_t;
	')

	corecmd_search_bin($1)
	domtrans_pattern($1, mozilla_plugin_config_exec_t, mozilla_plugin_config_t)
')

########################################
## <summary>
##	Execute mozilla plugin config in
##	the mozilla plugin config domain,
##	and allow the specified role the
##	mozilla plugin config domain.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed to transition.
##	</summary>
## </param>
## <param name="role">
##	<summary>
##	Role allowed access.
##	</summary>
## </param>
#
interface(`mozilla_run_plugin_config',`
	gen_require(`
		attribute_role mozilla_plugin_config_roles;
	')

	mozilla_domtrans_plugin_config($1)
	roleattribute $2 mozilla_plugin_config_roles;
')

########################################
## <summary>
##	Send and receive messages from
##	mozilla over dbus.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`mozilla_dbus_chat',`
	gen_require(`
		type mozilla_t;
		class dbus send_msg;
	')

	allow $1 mozilla_t:dbus send_msg;
	allow mozilla_t $1:dbus send_msg;
')

########################################
## <summary>
##	Send and receive messages from
##	mozilla plugin over dbus.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`mozilla_dbus_chat_plugin',`
	gen_require(`
		type mozilla_plugin_t;
		class dbus send_msg;
	')

	allow $1 mozilla_plugin_t:dbus send_msg;
	allow mozilla_plugin_t $1:dbus send_msg;
')

########################################
## <summary>
##	Read and write mozilla TCP sockets.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`mozilla_rw_tcp_sockets',`
	gen_require(`
		type mozilla_t;
	')

	allow $1 mozilla_t:tcp_socket rw_socket_perms;
')

########################################
## <summary>
##	Create, read, write, and delete
##	mozilla plugin rw files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`mozilla_manage_plugin_rw_files',`
	gen_require(`
		type mozilla_plugin_rw_t;
	')

	libs_search_lib($1)
	manage_files_pattern($1, mozilla_plugin_rw_t, mozilla_plugin_rw_t)
')

########################################
## <summary>
##	Read mozilla_plugin tmpfs files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`mozilla_plugin_read_tmpfs_files',`
	gen_require(`
		type mozilla_plugin_tmpfs_t;
	')

	fs_search_tmpfs($1)
	allow $1 mozilla_plugin_tmpfs_t:file read_file_perms;
')

########################################
## <summary>
##	Delete mozilla_plugin tmpfs files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`mozilla_plugin_delete_tmpfs_files',`
	gen_require(`
		type mozilla_plugin_tmpfs_t;
	')

	fs_search_tmpfs($1)
	allow $1 mozilla_plugin_tmpfs_t:file delete_file_perms;
')

########################################
## <summary>
##	Create, read, write, and delete
##	generic mozilla plugin home content.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`mozilla_manage_generic_plugin_home_content',`
	gen_require(`
		type mozilla_plugin_home_t;
	')

	userdom_search_user_home_dirs($1)
	allow $1 mozilla_plugin_home_t:dir manage_dir_perms;
	allow $1 mozilla_plugin_home_t:file manage_file_perms;
	allow $1 mozilla_plugin_home_t:fifo_file manage_fifo_file_perms;
	allow $1 mozilla_plugin_home_t:lnk_file manage_lnk_file_perms;
	allow $1 mozilla_plugin_home_t:sock_file manage_sock_file_perms;
')

########################################
## <summary>
##	Create objects in user home
##	directories with the generic mozilla
##	plugin home type.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <param name="object_class">
##	<summary>
##	Class of the object being created.
##	</summary>
## </param>
## <param name="name" optional="true">
##	<summary>
##	The name of the object being created.
##	</summary>
## </param>
#
interface(`mozilla_home_filetrans_plugin_home',`
	gen_require(`
		type mozilla_plugin_home_t;
	')

	userdom_user_home_dir_filetrans($1, mozilla_plugin_home_t, $2, $3)
')