policy_module(mozilla, 2.5.1)

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

## <desc>
## <p>
## Allow confined web browsers to read home directory content
## </p>
## </desc>
gen_tunable(mozilla_read_content, false)

attribute_role mozilla_roles;

type mozilla_t;
type mozilla_exec_t;
typealias mozilla_t alias { user_mozilla_t staff_mozilla_t sysadm_mozilla_t };
typealias mozilla_t alias { auditadm_mozilla_t secadm_mozilla_t };
userdom_user_application_domain(mozilla_t, mozilla_exec_t)
role mozilla_roles types mozilla_t;

type mozilla_conf_t;
files_config_file(mozilla_conf_t)

type mozilla_home_t;
typealias mozilla_home_t alias { user_mozilla_home_t staff_mozilla_home_t sysadm_mozilla_home_t };
typealias mozilla_home_t alias { auditadm_mozilla_home_t secadm_mozilla_home_t };
userdom_user_home_content(mozilla_home_t)

type mozilla_plugin_t;
type mozilla_plugin_exec_t;
application_domain(mozilla_plugin_t, mozilla_plugin_exec_t)
role system_r types mozilla_plugin_t;

type mozilla_plugin_tmp_t;
userdom_user_tmp_file(mozilla_plugin_tmp_t)

type mozilla_plugin_tmpfs_t;
userdom_user_tmpfs_file(mozilla_plugin_tmpfs_t)

type mozilla_tmp_t;
userdom_user_tmp_file(mozilla_tmp_t)

type mozilla_tmpfs_t;
typealias mozilla_tmpfs_t alias { user_mozilla_tmpfs_t staff_mozilla_tmpfs_t sysadm_mozilla_tmpfs_t };
typealias mozilla_tmpfs_t alias { auditadm_mozilla_tmpfs_t secadm_mozilla_tmpfs_t };
userdom_user_tmpfs_file(mozilla_tmpfs_t)

########################################
#
# Local policy
#

allow mozilla_t self:capability { sys_nice setgid setuid };
allow mozilla_t self:process { sigkill signal setsched getsched setrlimit };
allow mozilla_t self:fifo_file rw_fifo_file_perms;
allow mozilla_t self:shm { unix_read unix_write read write destroy create };
allow mozilla_t self:sem create_sem_perms;
allow mozilla_t self:socket create_socket_perms;
allow mozilla_t self:unix_stream_socket { listen accept };
# Browse the web, connect to printer
allow mozilla_t self:tcp_socket create_socket_perms;
allow mozilla_t self:netlink_route_socket r_netlink_socket_perms;

# for bash - old mozilla binary
can_exec(mozilla_t, mozilla_exec_t)

# X access, Home files
manage_dirs_pattern(mozilla_t, mozilla_home_t, mozilla_home_t)
manage_files_pattern(mozilla_t, mozilla_home_t, mozilla_home_t)
manage_lnk_files_pattern(mozilla_t, mozilla_home_t, mozilla_home_t)
userdom_search_user_home_dirs(mozilla_t)
userdom_user_home_dir_filetrans(mozilla_t, mozilla_home_t, dir)

# Mozpluggerrc
allow mozilla_t mozilla_conf_t:file read_file_perms;

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 })

manage_files_pattern(mozilla_t, mozilla_tmpfs_t, mozilla_tmpfs_t)
manage_lnk_files_pattern(mozilla_t, mozilla_tmpfs_t, mozilla_tmpfs_t)
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 })

kernel_read_kernel_sysctls(mozilla_t)
kernel_read_network_state(mozilla_t)
# Access /proc, sysctl
kernel_read_system_state(mozilla_t)
kernel_read_net_sysctls(mozilla_t)

# Look for plugins
corecmd_list_bin(mozilla_t)
# for bash - old mozilla binary
corecmd_exec_shell(mozilla_t)
corecmd_exec_bin(mozilla_t)

# Browse the web, connect to printer
corenet_all_recvfrom_unlabeled(mozilla_t)
corenet_all_recvfrom_netlabel(mozilla_t)
corenet_tcp_sendrecv_generic_if(mozilla_t)
corenet_raw_sendrecv_generic_if(mozilla_t)
corenet_tcp_sendrecv_generic_node(mozilla_t)
corenet_raw_sendrecv_generic_node(mozilla_t)
corenet_tcp_sendrecv_http_port(mozilla_t)
corenet_tcp_sendrecv_http_cache_port(mozilla_t)
corenet_tcp_sendrecv_squid_port(mozilla_t)
corenet_tcp_sendrecv_ftp_port(mozilla_t)
corenet_tcp_sendrecv_ipp_port(mozilla_t)
corenet_tcp_connect_http_port(mozilla_t)
corenet_tcp_connect_http_cache_port(mozilla_t)
corenet_tcp_connect_squid_port(mozilla_t)
corenet_tcp_connect_ftp_port(mozilla_t)
corenet_tcp_connect_ipp_port(mozilla_t)
corenet_tcp_connect_generic_port(mozilla_t)
corenet_tcp_connect_soundd_port(mozilla_t)
corenet_sendrecv_http_client_packets(mozilla_t)
corenet_sendrecv_http_cache_client_packets(mozilla_t)
corenet_sendrecv_squid_client_packets(mozilla_t)
corenet_sendrecv_ftp_client_packets(mozilla_t)
corenet_sendrecv_ipp_client_packets(mozilla_t)
corenet_sendrecv_generic_client_packets(mozilla_t)
# Should not need other ports
corenet_dontaudit_tcp_sendrecv_generic_port(mozilla_t)
corenet_dontaudit_tcp_bind_generic_port(mozilla_t)
corenet_tcp_connect_speech_port(mozilla_t)

dev_read_urand(mozilla_t)
dev_read_rand(mozilla_t)
dev_write_sound(mozilla_t)
dev_read_sound(mozilla_t)
dev_dontaudit_rw_dri(mozilla_t)
dev_getattr_sysfs_dirs(mozilla_t)

domain_dontaudit_read_all_domains_state(mozilla_t)

files_read_etc_runtime_files(mozilla_t)
files_read_usr_files(mozilla_t)
files_read_etc_files(mozilla_t)
# /var/lib
files_read_var_lib_files(mozilla_t)
# interacting with gstreamer
files_read_var_files(mozilla_t)
files_read_var_symlinks(mozilla_t)
files_dontaudit_getattr_boot_dirs(mozilla_t)

fs_dontaudit_getattr_all_fs(mozilla_t)
fs_search_auto_mountpoints(mozilla_t)
fs_list_inotifyfs(mozilla_t)
fs_rw_tmpfs_files(mozilla_t)

term_dontaudit_getattr_pty_dirs(mozilla_t)

logging_send_syslog_msg(mozilla_t)

miscfiles_read_fonts(mozilla_t)
miscfiles_read_localization(mozilla_t)
miscfiles_dontaudit_setattr_fonts_dirs(mozilla_t)

# Browse the web, connect to printer
sysnet_dns_name_resolve(mozilla_t)

userdom_use_user_ptys(mozilla_t)

mozilla_run_plugin(mozilla_t, mozilla_roles)

xserver_user_x_domain_template(mozilla, mozilla_t, mozilla_tmpfs_t)
xserver_dontaudit_read_xdm_tmp_files(mozilla_t)
xserver_dontaudit_getattr_xdm_tmp_sockets(mozilla_t)

tunable_policy(`allow_execmem',`
	allow mozilla_t self:process { execmem execstack };
')

tunable_policy(`use_nfs_home_dirs',`
	fs_manage_nfs_dirs(mozilla_t)
	fs_manage_nfs_files(mozilla_t)
	fs_manage_nfs_symlinks(mozilla_t)
')

tunable_policy(`use_samba_home_dirs',`
	fs_manage_cifs_dirs(mozilla_t)
	fs_manage_cifs_files(mozilla_t)
	fs_manage_cifs_symlinks(mozilla_t)
')

# Uploads, local html
tunable_policy(`mozilla_read_content && use_nfs_home_dirs',`
	fs_list_auto_mountpoints(mozilla_t)
	files_list_home(mozilla_t)
	fs_read_nfs_files(mozilla_t)
	fs_read_nfs_symlinks(mozilla_t)

',`
	files_dontaudit_list_home(mozilla_t)
	fs_dontaudit_list_auto_mountpoints(mozilla_t)
	fs_dontaudit_read_nfs_files(mozilla_t)
	fs_dontaudit_list_nfs(mozilla_t)
')

tunable_policy(`mozilla_read_content && use_samba_home_dirs',`
	fs_list_auto_mountpoints(mozilla_t)
	files_list_home(mozilla_t)
	fs_read_cifs_files(mozilla_t)
	fs_read_cifs_symlinks(mozilla_t)
',`
	files_dontaudit_list_home(mozilla_t)
	fs_dontaudit_list_auto_mountpoints(mozilla_t)
	fs_dontaudit_read_cifs_files(mozilla_t)
	fs_dontaudit_list_cifs(mozilla_t)
')

tunable_policy(`mozilla_read_content',`
	userdom_list_user_tmp(mozilla_t)
	userdom_read_user_tmp_files(mozilla_t)
	userdom_read_user_tmp_symlinks(mozilla_t)
	userdom_read_user_home_content_files(mozilla_t)
	userdom_read_user_home_content_symlinks(mozilla_t)

	ifndef(`enable_mls',`
		fs_search_removable(mozilla_t)
		fs_read_removable_files(mozilla_t)
		fs_read_removable_symlinks(mozilla_t)
	')
',`
	files_dontaudit_list_tmp(mozilla_t)
	files_dontaudit_list_home(mozilla_t)
	fs_dontaudit_list_removable(mozilla_t)
	fs_dontaudit_read_removable_files(mozilla_t)
	userdom_dontaudit_list_user_tmp(mozilla_t)
	userdom_dontaudit_read_user_tmp_files(mozilla_t)
	userdom_dontaudit_list_user_home_dirs(mozilla_t)
	userdom_dontaudit_read_user_home_content_files(mozilla_t)
')

optional_policy(`
	apache_read_user_scripts(mozilla_t)
	apache_read_user_content(mozilla_t)
')

optional_policy(`
	automount_dontaudit_getattr_tmp_dirs(mozilla_t)
')

optional_policy(`
	cups_read_rw_config(mozilla_t)
	cups_dbus_chat(mozilla_t)
')

optional_policy(`
	dbus_system_bus_client(mozilla_t)
	dbus_session_bus_client(mozilla_t)

	optional_policy(`
		networkmanager_dbus_chat(mozilla_t)
	')
')

optional_policy(`
	gnome_stream_connect_gconf(mozilla_t)
	gnome_manage_config(mozilla_t)
')

optional_policy(`
	java_domtrans(mozilla_t)
')

optional_policy(`
	lpd_domtrans_lpr(mozilla_t)
')

optional_policy(`
	mplayer_domtrans(mozilla_t)
	mplayer_read_user_home_files(mozilla_t)
')

optional_policy(`
	nscd_socket_use(mozilla_t)
')

optional_policy(`
	pulseaudio_role(mozilla_roles, mozilla_t)
	pulseaudio_stream_connect(mozilla_t)
	pulseaudio_manage_home_files(mozilla_t)
')

optional_policy(`
	thunderbird_domtrans(mozilla_t)
')

########################################
#
# mozilla_plugin local policy
#

dontaudit mozilla_plugin_t self:capability { sys_ptrace };
allow mozilla_plugin_t self:process { setsched signal_perms execmem };
allow mozilla_plugin_t self:fifo_file manage_fifo_file_perms;
allow mozilla_plugin_t self:unix_stream_socket { connectto create_stream_socket_perms };
allow mozilla_plugin_t self:tcp_socket create_stream_socket_perms;
allow mozilla_plugin_t self:udp_socket create_socket_perms;
allow mozilla_plugin_t self:netlink_route_socket r_netlink_socket_perms;
allow mozilla_plugin_t self:netlink_kobject_uevent_socket create_socket_perms;
allow mozilla_plugin_t self:sem create_sem_perms;
allow mozilla_plugin_t self:shm create_shm_perms;

can_exec(mozilla_plugin_t, mozilla_home_t)
read_files_pattern(mozilla_plugin_t, mozilla_home_t, mozilla_home_t)

manage_dirs_pattern(mozilla_plugin_t, mozilla_plugin_tmp_t, mozilla_plugin_tmp_t)
manage_files_pattern(mozilla_plugin_t, mozilla_plugin_tmp_t, mozilla_plugin_tmp_t)
manage_fifo_files_pattern(mozilla_plugin_t, mozilla_plugin_tmp_t, mozilla_plugin_tmp_t)
files_tmp_filetrans(mozilla_plugin_t, mozilla_plugin_tmp_t, { dir file fifo_file })
userdom_user_tmp_filetrans(mozilla_plugin_t, mozilla_plugin_tmp_t, { dir file fifo_file })

manage_files_pattern(mozilla_plugin_t, mozilla_plugin_tmpfs_t, mozilla_plugin_tmpfs_t)
manage_lnk_files_pattern(mozilla_plugin_t, mozilla_plugin_tmpfs_t, mozilla_plugin_tmpfs_t)
manage_fifo_files_pattern(mozilla_plugin_t, mozilla_plugin_tmpfs_t, mozilla_plugin_tmpfs_t)
manage_sock_files_pattern(mozilla_plugin_t, mozilla_plugin_tmpfs_t, mozilla_plugin_tmpfs_t)
fs_tmpfs_filetrans(mozilla_plugin_t, mozilla_plugin_tmpfs_t, { file lnk_file sock_file fifo_file })

can_exec(mozilla_plugin_t, mozilla_exec_t)

kernel_read_kernel_sysctls(mozilla_plugin_t)
kernel_read_system_state(mozilla_plugin_t)
kernel_read_network_state(mozilla_plugin_t)
kernel_request_load_module(mozilla_plugin_t)

corecmd_exec_bin(mozilla_plugin_t)
corecmd_exec_shell(mozilla_plugin_t)

corenet_all_recvfrom_netlabel(mozilla_plugin_t)
corenet_all_recvfrom_unlabeled(mozilla_plugin_t)
corenet_tcp_sendrecv_generic_if(mozilla_plugin_t)
corenet_tcp_sendrecv_generic_node(mozilla_plugin_t)
corenet_tcp_connect_generic_port(mozilla_plugin_t)
corenet_tcp_connect_pulseaudio_port(mozilla_plugin_t)
corenet_tcp_connect_http_port(mozilla_plugin_t)
corenet_tcp_connect_http_cache_port(mozilla_plugin_t)
corenet_tcp_connect_squid_port(mozilla_plugin_t)
corenet_tcp_connect_ipp_port(mozilla_plugin_t)
corenet_tcp_connect_mmcc_port(mozilla_plugin_t)
corenet_tcp_connect_speech_port(mozilla_plugin_t)

dev_read_rand(mozilla_plugin_t)
dev_read_urand(mozilla_plugin_t)
dev_read_video_dev(mozilla_plugin_t)
dev_write_video_dev(mozilla_plugin_t)
dev_read_sysfs(mozilla_plugin_t)
dev_read_sound(mozilla_plugin_t)
dev_write_sound(mozilla_plugin_t)
# for nvidia driver
dev_rw_xserver_misc(mozilla_plugin_t)
dev_dontaudit_rw_dri(mozilla_plugin_t)

domain_use_interactive_fds(mozilla_plugin_t)
domain_dontaudit_read_all_domains_state(mozilla_plugin_t)

files_read_config_files(mozilla_plugin_t)
files_read_usr_files(mozilla_plugin_t)
files_list_mnt(mozilla_plugin_t)

fs_getattr_all_fs(mozilla_plugin_t)
fs_list_dos(mozilla_plugin_t)
fs_read_dos_files(mozilla_plugin_t)

application_dontaudit_signull(mozilla_plugin_t)

auth_use_nsswitch(mozilla_plugin_t)

logging_send_syslog_msg(mozilla_plugin_t)

miscfiles_read_localization(mozilla_plugin_t)
miscfiles_read_fonts(mozilla_plugin_t)
miscfiles_read_generic_certs(mozilla_plugin_t)
miscfiles_dontaudit_setattr_fonts_dirs(mozilla_plugin_t)
miscfiles_dontaudit_setattr_fonts_cache_dirs(mozilla_plugin_t)

sysnet_dns_name_resolve(mozilla_plugin_t)

term_getattr_all_ttys(mozilla_plugin_t)
term_getattr_all_ptys(mozilla_plugin_t)

userdom_rw_user_tmpfs_files(mozilla_plugin_t)
userdom_dontaudit_use_user_terminals(mozilla_plugin_t)
userdom_manage_user_tmp_sockets(mozilla_plugin_t)
userdom_manage_user_tmp_dirs(mozilla_plugin_t)
userdom_read_user_tmp_files(mozilla_plugin_t)
userdom_read_user_tmp_symlinks(mozilla_plugin_t)
userdom_read_user_home_content_files(mozilla_plugin_t)
userdom_read_user_home_content_symlinks(mozilla_plugin_t)

tunable_policy(`allow_execmem',`
	allow mozilla_plugin_t self:process { execmem execstack };
')

tunable_policy(`allow_execstack',`
	allow mozilla_plugin_t self:process { execstack };
')

tunable_policy(`use_nfs_home_dirs',`
	fs_manage_nfs_dirs(mozilla_plugin_t)
	fs_manage_nfs_files(mozilla_plugin_t)
	fs_manage_nfs_symlinks(mozilla_plugin_t)
')

tunable_policy(`use_samba_home_dirs',`
	fs_manage_cifs_dirs(mozilla_plugin_t)
	fs_manage_cifs_files(mozilla_plugin_t)
	fs_manage_cifs_symlinks(mozilla_plugin_t)
')

optional_policy(`
	alsa_read_rw_config(mozilla_plugin_t)
	alsa_read_home_files(mozilla_plugin_t)
')

optional_policy(`
	dbus_system_bus_client(mozilla_plugin_t)
	dbus_session_bus_client(mozilla_plugin_t)
	dbus_read_lib_files(mozilla_plugin_t)
')

optional_policy(`
	gnome_manage_config(mozilla_plugin_t)
')

optional_policy(`
	java_exec(mozilla_plugin_t)
')

optional_policy(`
	mplayer_exec(mozilla_plugin_t)
	mplayer_read_user_home_files(mozilla_plugin_t)
')

optional_policy(`
	pcscd_stream_connect(mozilla_plugin_t)
')

optional_policy(`
	pulseaudio_exec(mozilla_plugin_t)
	pulseaudio_stream_connect(mozilla_plugin_t)
	pulseaudio_setattr_home_dir(mozilla_plugin_t)
	pulseaudio_manage_home_files(mozilla_plugin_t)
')

optional_policy(`
	xserver_read_xdm_pid(mozilla_plugin_t)
	xserver_stream_connect(mozilla_plugin_t)
	xserver_use_user_fonts(mozilla_plugin_t)
')