98 lines
2.5 KiB
Plaintext
98 lines
2.5 KiB
Plaintext
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# Copyright (C) 2005 Tresys Technology, LLC
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policy_module(clock,1.0)
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########################################
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#
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# Declarations
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#
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type adjtime_t;
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files_make_file(adjtime_t)
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type hwclock_t;
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type hwclock_exec_t;
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domain_make_system_domain(hwclock_t,hwclock_exec_t)
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role system_r types hwclock_t;
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########################################
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#
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# Local policy
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#
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allow hwclock_t self:process { sigchld sigkill sigstop signull signal };
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# Give hwclock the capabilities it requires. dac_override is a surprise,
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# but hwclock does require it.
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allow hwclock_t self:capability { dac_override sys_rawio sys_time sys_tty_config };
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dontaudit hwclock_t self:capability sys_tty_config;
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# Allow hwclock to store & retrieve correction factors.
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allow hwclock_t adjtime_t:file { setattr ioctl read getattr lock write append };
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kernel_read_kernel_sysctl(hwclock_t)
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kernel_read_hardware_state(hwclock_t)
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devices_discard_data_stream(hwclock_t)
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devices_modify_realtime_clock(hwclock_t)
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filesystem_get_persistent_filesystem_attributes(hwclock_t)
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terminal_ignore_use_console(hwclock_t)
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terminal_use_general_physical_terminal(hwclock_t)
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terminal_use_all_users_physical_terminals(hwclock_t)
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terminal_use_all_users_pseudoterminals(hwclock_t)
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init_use_file_descriptors(hwclock_t)
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init_script_use_pseudoterminal(hwclock_t)
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domain_use_widely_inheritable_file_descriptors(hwclock_t)
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libraries_use_dynamic_loader(hwclock_t)
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libraries_read_shared_libraries(hwclock_t)
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logging_send_system_log_message(hwclock_t)
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miscfiles_read_localization(hwclock_t)
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tunable_policy(`targeted_policy', `
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terminal_ignore_use_general_physical_terminal(hwclock_t)
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terminal_ignore_use_general_pseudoterminal(hwclock_t)
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files_ignore_read_rootfs_file(hwclock_t)
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')
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optional_policy(`selinux.te',`
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selinux_newrole_sigchld(hwclock_t)
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')
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optional_policy(`udev.te', `
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udev_read_database(hwclock_t)
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')
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ifdef(`TODO',`
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allow hwclock_t proc_t:dir r_dir_perms;
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allow hwclock_t proc_t:lnk_file read;
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optional_policy(`rhgb.te', `
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allow hwclock_t rhgb_t:process sigchld;
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allow hwclock_t rhgb_t:fd use;
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allow hwclock_t rhgb_t:fifo_file { read write };
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')
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allow hwclock_t null_device_t:chr_file { read getattr lock ioctl };
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dontaudit hwclock_t unpriv_userdomain:fd use;
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allow hwclock_t autofs_t:dir { search getattr };
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domain_auto_trans(sysadm_t, hwclock_exec_t, hwclock_t)
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optional_policy(`gnome-pty-helper.te', `allow hwclock_t sysadm_gph_t:fd use;')
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optional_policy(`apmd.te', `
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domain_auto_trans(apmd_t, hwclock_exec_t, hwclock_t)
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')
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# for when /usr is not mounted
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dontaudit hwclock_t file_t:dir search;
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') dnl end TODO
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