9dc3cd1635
Add policy for the new TUN driver access controls which allow policy to
control which domains have the ability to create and attach to TUN/TAP
devices. The policy rules for creating and attaching to a device are as
shown below:
# create a new device
allow domain_t self:tun_socket { create };
# attach to a persistent device (created by tunlbl_t)
allow domain_t tunlbl_t:tun_socket { relabelfrom };
allow domain_t self:tun_socket { relabelto };
Further discussion can be found on this thread:
* http://marc.info/?t=125080850900002&r=1&w=2
Signed-off-by: Paul Moore <paul.moore@hp.com>
118 lines
3.1 KiB
Plaintext
118 lines
3.1 KiB
Plaintext
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policy_module(vpn, 1.11.0)
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########################################
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#
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# Declarations
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#
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type vpnc_t;
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type vpnc_exec_t;
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application_domain(vpnc_t, vpnc_exec_t)
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role system_r types vpnc_t;
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type vpnc_tmp_t;
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files_tmp_file(vpnc_tmp_t)
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type vpnc_var_run_t;
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files_pid_file(vpnc_var_run_t)
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########################################
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#
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# Local policy
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#
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allow vpnc_t self:capability { dac_read_search dac_override net_admin ipc_lock net_raw };
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allow vpnc_t self:process { getsched signal };
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allow vpnc_t self:fifo_file rw_fifo_file_perms;
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allow vpnc_t self:netlink_route_socket rw_netlink_socket_perms;
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allow vpnc_t self:tcp_socket create_stream_socket_perms;
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allow vpnc_t self:udp_socket create_socket_perms;
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allow vpnc_t self:rawip_socket create_socket_perms;
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allow vpnc_t self:unix_dgram_socket create_socket_perms;
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allow vpnc_t self:unix_stream_socket create_socket_perms;
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allow vpnc_t self:tun_socket create;
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# cjp: this needs to be fixed
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allow vpnc_t self:socket create_socket_perms;
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manage_dirs_pattern(vpnc_t, vpnc_tmp_t, vpnc_tmp_t)
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manage_files_pattern(vpnc_t, vpnc_tmp_t, vpnc_tmp_t)
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files_tmp_filetrans(vpnc_t, vpnc_tmp_t, { file dir })
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manage_dirs_pattern(vpnc_t, vpnc_var_run_t, vpnc_var_run_t)
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manage_files_pattern(vpnc_t, vpnc_var_run_t, vpnc_var_run_t)
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files_pid_filetrans(vpnc_t, vpnc_var_run_t, { file dir})
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kernel_read_system_state(vpnc_t)
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kernel_read_network_state(vpnc_t)
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kernel_read_all_sysctls(vpnc_t)
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kernel_rw_net_sysctls(vpnc_t)
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corenet_all_recvfrom_unlabeled(vpnc_t)
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corenet_all_recvfrom_netlabel(vpnc_t)
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corenet_tcp_sendrecv_generic_if(vpnc_t)
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corenet_udp_sendrecv_generic_if(vpnc_t)
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corenet_raw_sendrecv_generic_if(vpnc_t)
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corenet_tcp_sendrecv_generic_node(vpnc_t)
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corenet_udp_sendrecv_generic_node(vpnc_t)
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corenet_raw_sendrecv_generic_node(vpnc_t)
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corenet_tcp_sendrecv_all_ports(vpnc_t)
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corenet_udp_sendrecv_all_ports(vpnc_t)
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corenet_udp_bind_generic_node(vpnc_t)
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corenet_udp_bind_generic_port(vpnc_t)
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corenet_udp_bind_isakmp_port(vpnc_t)
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corenet_udp_bind_ipsecnat_port(vpnc_t)
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corenet_tcp_connect_all_ports(vpnc_t)
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corenet_sendrecv_all_client_packets(vpnc_t)
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corenet_sendrecv_isakmp_server_packets(vpnc_t)
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corenet_sendrecv_generic_server_packets(vpnc_t)
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corenet_rw_tun_tap_dev(vpnc_t)
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dev_read_rand(vpnc_t)
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dev_read_urand(vpnc_t)
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dev_read_sysfs(vpnc_t)
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domain_use_interactive_fds(vpnc_t)
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fs_getattr_xattr_fs(vpnc_t)
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fs_getattr_tmpfs(vpnc_t)
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term_use_all_user_ptys(vpnc_t)
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term_use_all_user_ttys(vpnc_t)
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corecmd_exec_all_executables(vpnc_t)
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files_exec_etc_files(vpnc_t)
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files_read_etc_runtime_files(vpnc_t)
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files_read_etc_files(vpnc_t)
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files_dontaudit_search_home(vpnc_t)
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auth_use_nsswitch(vpnc_t)
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libs_exec_ld_so(vpnc_t)
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libs_exec_lib_files(vpnc_t)
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locallogin_use_fds(vpnc_t)
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logging_send_syslog_msg(vpnc_t)
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logging_dontaudit_search_logs(vpnc_t)
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miscfiles_read_localization(vpnc_t)
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seutil_dontaudit_search_config(vpnc_t)
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seutil_use_newrole_fds(vpnc_t)
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sysnet_etc_filetrans_config(vpnc_t)
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sysnet_manage_config(vpnc_t)
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userdom_use_all_users_fds(vpnc_t)
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userdom_dontaudit_search_user_home_content(vpnc_t)
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optional_policy(`
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dbus_system_bus_client(vpnc_t)
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optional_policy(`
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networkmanager_dbus_chat(vpnc_t)
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')
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')
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