policy_module(openvpn, 1.9.0)

########################################

#

# Declarations

#

## <desc>

## 

## Allow openvpn to read home directories

## 

## </desc>

gen_tunable(openvpn_enable_homedirs, false)

# main openvpn domain

type openvpn_t;

type openvpn_exec_t;

init_daemon_domain(openvpn_t, openvpn_exec_t)

# configuration files

type openvpn_etc_t;

files_config_file(openvpn_etc_t)

type openvpn_etc_rw_t;

files_config_file(openvpn_etc_rw_t)

type openvpn_initrc_exec_t;

init_script_file(openvpn_initrc_exec_t)

# log files

type openvpn_var_log_t;

logging_log_file(openvpn_var_log_t)

# pid files

type openvpn_var_run_t;

files_pid_file(openvpn_var_run_t)

########################################

#

# openvpn local policy

#

allow openvpn_t self:capability { dac_read_search dac_override net_bind_service net_admin setgid setuid sys_chroot sys_tty_config };

allow openvpn_t self:process { signal getsched };

allow openvpn_t self:fifo_file rw_fifo_file_perms;

allow openvpn_t self:unix_dgram_socket { create_socket_perms sendto };

allow openvpn_t self:unix_stream_socket { create_stream_socket_perms connectto };

allow openvpn_t self:udp_socket create_socket_perms;

allow openvpn_t self:tcp_socket server_stream_socket_perms;

allow openvpn_t self:tun_socket create;

allow openvpn_t self:netlink_route_socket rw_netlink_socket_perms;

can_exec(openvpn_t, openvpn_etc_t)

read_files_pattern(openvpn_t, openvpn_etc_t, openvpn_etc_t)

read_lnk_files_pattern(openvpn_t, openvpn_etc_t, openvpn_etc_t)

manage_files_pattern(openvpn_t, openvpn_etc_t, openvpn_etc_rw_t)

filetrans_pattern(openvpn_t, openvpn_etc_t, openvpn_etc_rw_t, file)

allow openvpn_t openvpn_var_log_t:file manage_file_perms;

logging_log_filetrans(openvpn_t, openvpn_var_log_t, file)

manage_files_pattern(openvpn_t, openvpn_var_run_t, openvpn_var_run_t)

files_pid_filetrans(openvpn_t, openvpn_var_run_t, { file dir })

kernel_read_kernel_sysctls(openvpn_t)

kernel_read_net_sysctls(openvpn_t)

kernel_read_network_state(openvpn_t)

kernel_read_system_state(openvpn_t)

corecmd_exec_bin(openvpn_t)

corecmd_exec_shell(openvpn_t)

corenet_all_recvfrom_unlabeled(openvpn_t)

corenet_all_recvfrom_netlabel(openvpn_t)

corenet_tcp_sendrecv_generic_if(openvpn_t)

corenet_udp_sendrecv_generic_if(openvpn_t)

corenet_tcp_sendrecv_generic_node(openvpn_t)

corenet_udp_sendrecv_generic_node(openvpn_t)

corenet_tcp_sendrecv_all_ports(openvpn_t)

corenet_udp_sendrecv_all_ports(openvpn_t)

corenet_tcp_bind_generic_node(openvpn_t)

corenet_udp_bind_generic_node(openvpn_t)

corenet_tcp_bind_openvpn_port(openvpn_t)

corenet_udp_bind_openvpn_port(openvpn_t)

corenet_tcp_connect_openvpn_port(openvpn_t)

corenet_tcp_connect_http_port(openvpn_t)

corenet_tcp_connect_http_cache_port(openvpn_t)

corenet_rw_tun_tap_dev(openvpn_t)

corenet_sendrecv_openvpn_server_packets(openvpn_t)

corenet_sendrecv_openvpn_client_packets(openvpn_t)

corenet_sendrecv_http_client_packets(openvpn_t)

dev_search_sysfs(openvpn_t)

dev_read_rand(openvpn_t)

dev_read_urand(openvpn_t)

files_read_etc_files(openvpn_t)

files_read_etc_runtime_files(openvpn_t)

logging_send_syslog_msg(openvpn_t)

miscfiles_read_localization(openvpn_t)

miscfiles_read_certs(openvpn_t)

sysnet_dns_name_resolve(openvpn_t)

sysnet_exec_ifconfig(openvpn_t)

sysnet_write_config(openvpn_t)

sysnet_etc_filetrans_config(openvpn_t)

userdom_use_user_terminals(openvpn_t)

tunable_policy(`openvpn_enable_homedirs',`

	userdom_read_user_home_content_files(openvpn_t)

')

tunable_policy(`openvpn_enable_homedirs && use_nfs_home_dirs',`

        fs_read_nfs_files(openvpn_t)

        fs_read_nfs_symlinks(openvpn_t)

')  

tunable_policy(`openvpn_enable_homedirs && use_samba_home_dirs',`

        fs_read_cifs_files(openvpn_t)

        fs_read_cifs_symlinks(openvpn_t)

')  

optional_policy(`

	daemontools_service_domain(openvpn_t, openvpn_exec_t)

')

optional_policy(`

	dbus_system_bus_client(openvpn_t)

	dbus_connect_system_bus(openvpn_t)

	networkmanager_dbus_chat(openvpn_t)

')