18f2a72d7f
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326 lines
8.0 KiB
Plaintext
326 lines
8.0 KiB
Plaintext
policy_module(ppp, 1.12.0)
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########################################
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#
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# Declarations
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#
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## <desc>
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## <p>
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## Allow pppd to load kernel modules for certain modems
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## </p>
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## </desc>
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gen_tunable(pppd_can_insmod, false)
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## <desc>
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## <p>
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## Allow pppd to be run for a regular user
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## </p>
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## </desc>
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gen_tunable(pppd_for_user, false)
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# pppd_t is the domain for the pppd program.
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# pppd_exec_t is the type of the pppd executable.
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type pppd_t;
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type pppd_exec_t;
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init_daemon_domain(pppd_t, pppd_exec_t)
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type pppd_devpts_t;
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term_pty(pppd_devpts_t)
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# Define a separate type for /etc/ppp
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type pppd_etc_t;
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files_config_file(pppd_etc_t)
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# Define a separate type for writable files under /etc/ppp
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type pppd_etc_rw_t;
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files_type(pppd_etc_rw_t)
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type pppd_initrc_exec_t alias pppd_script_exec_t;
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init_script_file(pppd_initrc_exec_t)
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# pppd_secret_t is the type of the pap and chap password files
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type pppd_secret_t;
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files_type(pppd_secret_t)
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type pppd_log_t;
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logging_log_file(pppd_log_t)
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type pppd_lock_t;
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files_lock_file(pppd_lock_t)
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type pppd_tmp_t;
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files_tmp_file(pppd_tmp_t)
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type pppd_var_run_t;
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files_pid_file(pppd_var_run_t)
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type pptp_t;
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type pptp_exec_t;
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init_daemon_domain(pptp_t, pptp_exec_t)
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type pptp_log_t;
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logging_log_file(pptp_log_t)
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type pptp_var_run_t;
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files_pid_file(pptp_var_run_t)
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########################################
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#
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# PPPD Local policy
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#
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allow pppd_t self:capability { kill net_admin setuid setgid sys_admin fsetid fowner net_raw dac_override };
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dontaudit pppd_t self:capability sys_tty_config;
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allow pppd_t self:process { getsched signal };
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allow pppd_t self:fifo_file rw_fifo_file_perms;
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allow pppd_t self:socket create_socket_perms;
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allow pppd_t self:unix_dgram_socket create_socket_perms;
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allow pppd_t self:unix_stream_socket create_socket_perms;
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allow pppd_t self:netlink_route_socket rw_netlink_socket_perms;
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allow pppd_t self:tcp_socket create_stream_socket_perms;
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allow pppd_t self:udp_socket { connect connected_socket_perms };
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allow pppd_t self:packet_socket create_socket_perms;
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domtrans_pattern(pppd_t, pptp_exec_t, pptp_t)
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allow pppd_t pppd_devpts_t:chr_file { rw_chr_file_perms setattr_chr_file_perms };
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allow pppd_t pppd_etc_t:dir rw_dir_perms;
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allow pppd_t pppd_etc_t:file read_file_perms;
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allow pppd_t pppd_etc_t:lnk_file read_lnk_file_perms;
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manage_files_pattern(pppd_t, pppd_etc_rw_t, pppd_etc_rw_t)
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# Automatically label newly created files under /etc/ppp with this type
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filetrans_pattern(pppd_t, pppd_etc_t, pppd_etc_rw_t, file)
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allow pppd_t pppd_lock_t:file manage_file_perms;
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files_lock_filetrans(pppd_t, pppd_lock_t, file)
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allow pppd_t pppd_log_t:file manage_file_perms;
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logging_log_filetrans(pppd_t, pppd_log_t, file)
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manage_dirs_pattern(pppd_t, pppd_tmp_t, pppd_tmp_t)
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manage_files_pattern(pppd_t, pppd_tmp_t, pppd_tmp_t)
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files_tmp_filetrans(pppd_t, pppd_tmp_t, { file dir })
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manage_dirs_pattern(pppd_t, pppd_var_run_t, pppd_var_run_t)
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manage_files_pattern(pppd_t, pppd_var_run_t, pppd_var_run_t)
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files_pid_filetrans(pppd_t, pppd_var_run_t, { dir file })
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allow pppd_t pptp_t:process signal;
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# for SSP
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# Access secret files
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allow pppd_t pppd_secret_t:file read_file_perms;
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ppp_initrc_domtrans(pppd_t)
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kernel_read_kernel_sysctls(pppd_t)
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kernel_read_system_state(pppd_t)
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kernel_rw_net_sysctls(pppd_t)
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kernel_read_network_state(pppd_t)
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kernel_request_load_module(pppd_t)
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dev_read_urand(pppd_t)
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dev_search_sysfs(pppd_t)
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dev_read_sysfs(pppd_t)
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dev_rw_modem(pppd_t)
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corenet_all_recvfrom_unlabeled(pppd_t)
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corenet_all_recvfrom_netlabel(pppd_t)
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corenet_tcp_sendrecv_generic_if(pppd_t)
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corenet_raw_sendrecv_generic_if(pppd_t)
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corenet_udp_sendrecv_generic_if(pppd_t)
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corenet_tcp_sendrecv_generic_node(pppd_t)
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corenet_raw_sendrecv_generic_node(pppd_t)
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corenet_udp_sendrecv_generic_node(pppd_t)
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corenet_tcp_sendrecv_all_ports(pppd_t)
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corenet_udp_sendrecv_all_ports(pppd_t)
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# Access /dev/ppp.
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corenet_rw_ppp_dev(pppd_t)
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fs_getattr_all_fs(pppd_t)
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fs_search_auto_mountpoints(pppd_t)
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term_use_unallocated_ttys(pppd_t)
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term_setattr_unallocated_ttys(pppd_t)
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term_ioctl_generic_ptys(pppd_t)
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# for pppoe
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term_create_pty(pppd_t, pppd_devpts_t)
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# allow running ip-up and ip-down scripts and running chat.
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corecmd_exec_bin(pppd_t)
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corecmd_exec_shell(pppd_t)
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domain_use_interactive_fds(pppd_t)
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files_exec_etc_files(pppd_t)
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files_manage_etc_runtime_files(pppd_t)
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files_dontaudit_write_etc_files(pppd_t)
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# for scripts
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files_read_etc_files(pppd_t)
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init_read_utmp(pppd_t)
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init_dontaudit_write_utmp(pppd_t)
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init_signal_script(pppd_t)
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auth_use_nsswitch(pppd_t)
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logging_send_syslog_msg(pppd_t)
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logging_send_audit_msgs(pppd_t)
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miscfiles_read_localization(pppd_t)
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sysnet_exec_ifconfig(pppd_t)
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sysnet_manage_config(pppd_t)
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sysnet_etc_filetrans_config(pppd_t)
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userdom_use_user_terminals(pppd_t)
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userdom_dontaudit_use_unpriv_user_fds(pppd_t)
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userdom_search_user_home_dirs(pppd_t)
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ppp_exec(pppd_t)
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optional_policy(`
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ddclient_domtrans(pppd_t)
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')
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optional_policy(`
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tunable_policy(`pppd_can_insmod && ! secure_mode_insmod',`
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modutils_domtrans_insmod_uncond(pppd_t)
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')
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')
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optional_policy(`
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mta_send_mail(pppd_t)
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mta_system_content(pppd_etc_t)
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mta_system_content(pppd_etc_rw_t)
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')
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optional_policy(`
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networkmanager_signal(pppd_t)
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')
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optional_policy(`
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postfix_domtrans_master(pppd_t)
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')
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optional_policy(`
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seutil_sigchld_newrole(pppd_t)
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')
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optional_policy(`
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udev_read_db(pppd_t)
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')
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########################################
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#
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# PPTP Local policy
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#
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allow pptp_t self:capability { dac_override dac_read_search net_raw net_admin };
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dontaudit pptp_t self:capability sys_tty_config;
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allow pptp_t self:process signal;
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allow pptp_t self:fifo_file rw_fifo_file_perms;
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allow pptp_t self:unix_dgram_socket create_socket_perms;
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allow pptp_t self:unix_stream_socket { connectto create_stream_socket_perms };
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allow pptp_t self:rawip_socket create_socket_perms;
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allow pptp_t self:tcp_socket create_socket_perms;
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allow pptp_t self:udp_socket create_socket_perms;
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allow pptp_t self:netlink_route_socket rw_netlink_socket_perms;
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allow pptp_t pppd_etc_t:dir list_dir_perms;
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allow pptp_t pppd_etc_t:file read_file_perms;
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allow pptp_t pppd_etc_t:lnk_file read_lnk_file_perms;
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allow pptp_t pppd_etc_rw_t:dir list_dir_perms;
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allow pptp_t pppd_etc_rw_t:file read_file_perms;
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allow pptp_t pppd_etc_rw_t:lnk_file read_lnk_file_perms;
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can_exec(pptp_t, pppd_etc_rw_t)
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# Allow pptp to append to pppd log files
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allow pptp_t pppd_log_t:file append_file_perms;
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allow pptp_t pptp_log_t:file manage_file_perms;
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logging_log_filetrans(pptp_t, pptp_log_t, file)
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manage_dirs_pattern(pptp_t, pptp_var_run_t, pptp_var_run_t)
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manage_files_pattern(pptp_t, pptp_var_run_t, pptp_var_run_t)
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manage_sock_files_pattern(pptp_t, pptp_var_run_t, pptp_var_run_t)
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files_pid_filetrans(pptp_t, pptp_var_run_t, { file dir })
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kernel_list_proc(pptp_t)
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kernel_read_kernel_sysctls(pptp_t)
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kernel_read_proc_symlinks(pptp_t)
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kernel_read_system_state(pptp_t)
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dev_read_sysfs(pptp_t)
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corecmd_exec_shell(pptp_t)
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corecmd_read_bin_symlinks(pptp_t)
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corenet_all_recvfrom_unlabeled(pptp_t)
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corenet_all_recvfrom_netlabel(pptp_t)
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corenet_tcp_sendrecv_generic_if(pptp_t)
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corenet_raw_sendrecv_generic_if(pptp_t)
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corenet_tcp_sendrecv_generic_node(pptp_t)
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corenet_raw_sendrecv_generic_node(pptp_t)
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corenet_tcp_sendrecv_all_ports(pptp_t)
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corenet_tcp_bind_generic_node(pptp_t)
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corenet_tcp_connect_generic_port(pptp_t)
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corenet_tcp_connect_all_reserved_ports(pptp_t)
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corenet_sendrecv_generic_client_packets(pptp_t)
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files_read_etc_files(pptp_t)
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fs_getattr_all_fs(pptp_t)
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fs_search_auto_mountpoints(pptp_t)
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term_ioctl_generic_ptys(pptp_t)
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term_search_ptys(pptp_t)
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term_use_ptmx(pptp_t)
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domain_use_interactive_fds(pptp_t)
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auth_use_nsswitch(pptp_t)
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logging_send_syslog_msg(pptp_t)
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miscfiles_read_localization(pptp_t)
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sysnet_exec_ifconfig(pptp_t)
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userdom_dontaudit_use_unpriv_user_fds(pptp_t)
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userdom_dontaudit_search_user_home_dirs(pptp_t)
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userdom_signal_unpriv_users(pptp_t)
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optional_policy(`
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consoletype_exec(pppd_t)
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')
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optional_policy(`
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dbus_system_domain(pppd_t, pppd_exec_t)
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optional_policy(`
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networkmanager_dbus_chat(pppd_t)
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')
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')
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optional_policy(`
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hostname_exec(pptp_t)
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')
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optional_policy(`
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seutil_sigchld_newrole(pptp_t)
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')
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optional_policy(`
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udev_read_db(pptp_t)
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')
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optional_policy(`
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postfix_read_config(pppd_t)
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')
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