policy_module(wireshark, 2.4.0)

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

attribute_role wireshark_roles;

type wireshark_t;
type wireshark_exec_t;
typealias wireshark_t alias { user_wireshark_t staff_wireshark_t sysadm_wireshark_t };
typealias wireshark_t alias { auditadm_wireshark_t secadm_wireshark_t };
userdom_user_application_domain(wireshark_t, wireshark_exec_t)
role wireshark_roles types wireshark_t;

type wireshark_home_t;
typealias wireshark_home_t alias { user_wireshark_home_t staff_wireshark_home_t sysadm_wireshark_home_t };
typealias wireshark_home_t alias { auditadm_wireshark_home_t secadm_wireshark_home_t };
userdom_user_home_content(wireshark_home_t)

type wireshark_tmp_t;
typealias wireshark_tmp_t alias { user_wireshark_tmp_t staff_wireshark_tmp_t sysadm_wireshark_tmp_t };
typealias wireshark_tmp_t alias { auditadm_wireshark_tmp_t secadm_wireshark_tmp_t };
userdom_user_tmp_file(wireshark_tmp_t)

type wireshark_tmpfs_t;
typealias wireshark_tmpfs_t alias { user_wireshark_tmpfs_t staff_wireshark_tmpfs_t sysadm_wireshark_tmpfs_t };
typealias wireshark_tmpfs_t alias { auditadm_wireshark_tmpfs_t secadm_wireshark_tmpfs_t };
userdom_user_tmpfs_file(wireshark_tmpfs_t)

##############################
#
# Local Policy
#

allow wireshark_t self:capability { net_admin net_raw };
allow wireshark_t self:process { setcap signal getsched };
allow wireshark_t self:fifo_file rw_fifo_file_perms;
allow wireshark_t self:shm create_shm_perms;
allow wireshark_t self:packet_socket { create_socket_perms map };
allow wireshark_t self:netlink_netfilter_socket create_socket_perms;
allow wireshark_t self:netlink_generic_socket create_socket_perms;
allow wireshark_t self:netlink_rdma_socket create_socket_perms;

manage_dirs_pattern(wireshark_t, wireshark_home_t, wireshark_home_t)
manage_files_pattern(wireshark_t, wireshark_home_t, wireshark_home_t)
manage_lnk_files_pattern(wireshark_t, wireshark_home_t, wireshark_home_t)
userdom_user_home_dir_filetrans(wireshark_t, wireshark_home_t, dir, ".wireshark")

manage_dirs_pattern(wireshark_t, wireshark_tmp_t, wireshark_tmp_t)
manage_files_pattern(wireshark_t, wireshark_tmp_t, wireshark_tmp_t)
manage_fifo_files_pattern(wireshark_t, wireshark_tmp_t, wireshark_tmp_t)
files_tmp_filetrans(wireshark_t, wireshark_tmp_t, { dir file fifo_file })
userdom_user_tmp_filetrans(wireshark_t, wireshark_tmp_t, { dir file fifo_file })

manage_dirs_pattern(wireshark_t, wireshark_tmpfs_t, wireshark_tmpfs_t)
manage_files_pattern(wireshark_t, wireshark_tmpfs_t, wireshark_tmpfs_t)
manage_lnk_files_pattern(wireshark_t, wireshark_tmpfs_t, wireshark_tmpfs_t)
manage_sock_files_pattern(wireshark_t, wireshark_tmpfs_t, wireshark_tmpfs_t)
manage_fifo_files_pattern(wireshark_t, wireshark_tmpfs_t, wireshark_tmpfs_t)
fs_tmpfs_filetrans(wireshark_t, wireshark_tmpfs_t, { dir file lnk_file sock_file fifo_file })

can_exec(wireshark_t, wireshark_exec_t)

kernel_read_kernel_sysctls(wireshark_t)
kernel_read_network_state(wireshark_t)
kernel_read_system_state(wireshark_t)
kernel_read_sysctl(wireshark_t)
kernel_request_load_module(wireshark_t)

corecmd_exec_bin(wireshark_t)

corenet_all_recvfrom_unlabeled(wireshark_t)
corenet_all_recvfrom_netlabel(wireshark_t)
corenet_tcp_sendrecv_generic_if(wireshark_t)
corenet_udp_sendrecv_generic_if(wireshark_t)
corenet_raw_sendrecv_generic_if(wireshark_t)
corenet_tcp_sendrecv_generic_node(wireshark_t)
corenet_udp_sendrecv_generic_node(wireshark_t)
corenet_raw_sendrecv_generic_node(wireshark_t)
corenet_tcp_sendrecv_all_ports(wireshark_t)
corenet_udp_sendrecv_all_ports(wireshark_t)

corenet_sendrecv_generic_client_packets(wireshark_t)
corenet_tcp_connect_generic_port(wireshark_t)

dev_read_rand(wireshark_t)
dev_read_sysfs(wireshark_t)
dev_read_urand(wireshark_t)


fs_getattr_all_fs(wireshark_t)
fs_search_auto_mountpoints(wireshark_t)

auth_use_nsswitch(wireshark_t)

miscfiles_read_fonts(wireshark_t)
miscfiles_read_hwdata(wireshark_t)

userdom_use_user_terminals(wireshark_t)
userdom_manage_user_home_content_files(wireshark_t)
userdom_filetrans_home_content(wireshark_t)
userdom_home_manager(wireshark_t)
userdom_signull_unpriv_users(wireshark_t)
userdom_connectto_stream(wireshark_t)

tunable_policy(`deny_bluetooth',`',`
    allow wireshark_t self:bluetooth_socket create_stream_socket_perms;
')

optional_policy(`
    dbus_session_bus_client(wireshark_t)
')

optional_policy(`
    gnome_create_home_config_dirs(wireshark_t)
    gnome_manage_home_config(wireshark_t)
')

optional_policy(`
	userhelper_use_fd(wireshark_t)
	userhelper_sigchld(wireshark_t)
')

optional_policy(`
	xserver_user_x_domain_template(wireshark, wireshark_t, wireshark_tmpfs_t)
	xserver_create_xdm_tmp_sockets(wireshark_t)
')