1900668638
The latest revision of the labeled policy patches which enable both labeled and unlabeled policy support for NetLabel. This revision takes into account Chris' feedback from the first version and reduces the number of interface calls in each domain down to two at present: one for unlabeled access, one for NetLabel access. The older, transport layer specific interfaces, are still present for use by third-party modules but are not used in the default policy modules. trunk: Use netmsg initial SID for MLS-only Netlabel packets, from Paul Moore. This patch changes the policy to use the netmsg initial SID as the "base" SID/context for NetLabel packets which only have MLS security attributes. Currently we use the unlabeled initial SID which makes it very difficult to distinquish between actual unlabeled packets and those packets which have MLS security attributes.
116 lines
3.0 KiB
Plaintext
116 lines
3.0 KiB
Plaintext
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policy_module(watchdog,1.2.1)
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#################################
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#
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# Rules for the watchdog_t domain.
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#
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type watchdog_t;
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type watchdog_exec_t;
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init_daemon_domain(watchdog_t,watchdog_exec_t)
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type watchdog_log_t;
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logging_log_file(watchdog_log_t)
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type watchdog_var_run_t;
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files_pid_file(watchdog_var_run_t)
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########################################
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#
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# Declarations
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#
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allow watchdog_t self:capability { sys_admin net_admin sys_boot ipc_lock sys_pacct sys_nice sys_resource };
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dontaudit watchdog_t self:capability sys_tty_config;
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allow watchdog_t self:process { setsched signal_perms };
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allow watchdog_t self:fifo_file rw_fifo_file_perms;
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allow watchdog_t self:unix_stream_socket create_socket_perms;
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allow watchdog_t self:tcp_socket create_stream_socket_perms;
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allow watchdog_t self:udp_socket create_socket_perms;
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allow watchdog_t watchdog_log_t:file manage_file_perms;
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logging_log_filetrans(watchdog_t,watchdog_log_t,file)
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manage_files_pattern(watchdog_t,watchdog_var_run_t,watchdog_var_run_t)
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files_pid_filetrans(watchdog_t,watchdog_var_run_t,file)
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kernel_read_system_state(watchdog_t)
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kernel_read_kernel_sysctls(watchdog_t)
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kernel_unmount_proc(watchdog_t)
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# for orderly shutdown
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corecmd_exec_shell(watchdog_t)
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# cjp: why networking?
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corenet_all_recvfrom_unlabeled(watchdog_t)
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corenet_all_recvfrom_netlabel(watchdog_t)
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corenet_tcp_sendrecv_generic_if(watchdog_t)
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corenet_udp_sendrecv_generic_if(watchdog_t)
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corenet_tcp_sendrecv_all_nodes(watchdog_t)
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corenet_udp_sendrecv_all_nodes(watchdog_t)
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corenet_tcp_sendrecv_all_ports(watchdog_t)
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corenet_udp_sendrecv_all_ports(watchdog_t)
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corenet_tcp_connect_all_ports(watchdog_t)
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corenet_sendrecv_all_client_packets(watchdog_t)
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dev_read_sysfs(watchdog_t)
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dev_write_watchdog(watchdog_t)
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# do not care about saving the random seed
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dev_dontaudit_read_rand(watchdog_t)
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dev_dontaudit_read_urand(watchdog_t)
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domain_use_interactive_fds(watchdog_t)
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domain_getsession_all_domains(watchdog_t)
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domain_sigchld_all_domains(watchdog_t)
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domain_sigstop_all_domains(watchdog_t)
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domain_signull_all_domains(watchdog_t)
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domain_signal_all_domains(watchdog_t)
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domain_kill_all_domains(watchdog_t)
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files_read_etc_files(watchdog_t)
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# for updating mtab on umount
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files_manage_etc_runtime_files(watchdog_t)
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files_etc_filetrans_etc_runtime(watchdog_t,file)
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fs_unmount_xattr_fs(watchdog_t)
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fs_getattr_all_fs(watchdog_t)
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fs_search_auto_mountpoints(watchdog_t)
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# record the fact that we are going down
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auth_append_login_records(watchdog_t)
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libs_use_ld_so(watchdog_t)
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libs_use_shared_libs(watchdog_t)
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logging_send_syslog_msg(watchdog_t)
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miscfiles_read_localization(watchdog_t)
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sysnet_read_config(watchdog_t)
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userdom_dontaudit_use_unpriv_user_fds(watchdog_t)
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userdom_dontaudit_search_sysadm_home_dirs(watchdog_t)
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ifdef(`targeted_policy',`
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term_dontaudit_use_unallocated_ttys(watchdog_t)
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term_dontaudit_use_generic_ptys(watchdog_t)
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files_dontaudit_read_root_files(watchdog_t)
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')
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optional_policy(`
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mta_send_mail(watchdog_t)
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')
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optional_policy(`
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nis_use_ypbind(watchdog_t)
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')
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optional_policy(`
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seutil_sigchld_newrole(watchdog_t)
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')
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optional_policy(`
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udev_read_db(watchdog_t)
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')
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