392 lines
7.8 KiB
Text
392 lines
7.8 KiB
Text
## <summary>Chrony NTP background daemon.</summary>
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#####################################
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## <summary>
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## Execute chronyd in the chronyd domain.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed to transition.
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## </summary>
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## </param>
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#
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interface(`chronyd_domtrans',`
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gen_require(`
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type chronyd_t, chronyd_exec_t;
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')
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corecmd_search_bin($1)
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domtrans_pattern($1, chronyd_exec_t, chronyd_t)
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')
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########################################
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## <summary>
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## Execute chronyd server in the
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## chronyd domain.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed to transition.
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## </summary>
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## </param>
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#
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interface(`chronyd_initrc_domtrans',`
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gen_require(`
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type chronyd_initrc_exec_t;
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')
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init_labeled_script_domtrans($1, chronyd_initrc_exec_t)
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')
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####################################
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## <summary>
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## Execute chronyd in the caller domain.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed access.
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## </summary>
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## </param>
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#
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interface(`chronyd_exec',`
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gen_require(`
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type chronyd_exec_t;
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')
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corecmd_search_bin($1)
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can_exec($1, chronyd_exec_t)
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')
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########################################
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## <summary>
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## Send generic signals to chronyd.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed access.
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## </summary>
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## </param>
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#
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interface(`chronyd_signal',`
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gen_require(`
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type chronyd_t;
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')
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allow $1 chronyd_t:process signal;
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')
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#####################################
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## <summary>
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## Read chronyd log files.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed access.
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## </summary>
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## </param>
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#
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interface(`chronyd_read_log',`
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gen_require(`
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type chronyd_var_log_t;
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')
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logging_search_logs($1)
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read_files_pattern($1, chronyd_var_log_t, chronyd_var_log_t)
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')
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########################################
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## <summary>
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## Read and write chronyd shared memory.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed access.
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## </summary>
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## </param>
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#
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interface(`chronyd_rw_shm',`
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gen_require(`
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type chronyd_t, chronyd_tmpfs_t;
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')
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allow $1 chronyd_t:shm rw_shm_perms;
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allow $1 chronyd_tmpfs_t:dir list_dir_perms;
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rw_files_pattern($1, chronyd_tmpfs_t, chronyd_tmpfs_t)
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read_lnk_files_pattern($1, chronyd_tmpfs_t, chronyd_tmpfs_t)
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fs_search_tmpfs($1)
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')
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########################################
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## <summary>
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## Read chronyd keys files.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed access.
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## </summary>
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## </param>
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#
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interface(`chronyd_read_keys',`
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gen_require(`
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type chronyd_keys_t;
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')
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read_files_pattern($1, chronyd_keys_t, chronyd_keys_t)
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')
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########################################
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## <summary>
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## Append chronyd keys files.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed access.
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## </summary>
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## </param>
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#
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interface(`chronyd_append_keys',`
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gen_require(`
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type chronyd_keys_t;
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')
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append_files_pattern($1, chronyd_keys_t, chronyd_keys_t)
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')
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########################################
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## <summary>
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## Execute chronyd server in the chronyd domain.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed to transition.
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## </summary>
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## </param>
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#
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interface(`chronyd_systemctl',`
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gen_require(`
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type chronyd_t;
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type chronyd_unit_file_t;
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')
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systemd_exec_systemctl($1)
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init_reload_services($1)
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allow $1 chronyd_unit_file_t:file read_file_perms;
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allow $1 chronyd_unit_file_t:service manage_service_perms;
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ps_process_pattern($1, chronyd_t)
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')
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#######################################
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## <summary>
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## Connect to chronyd using a unix
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## domain stream socket.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed access.
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## </summary>
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## </param>
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#
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interface(`chronyd_stream_connect',`
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gen_require(`
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type chronyd_t, chronyd_var_run_t;
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')
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files_search_pids($1)
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stream_connect_pattern($1, chronyd_var_run_t, chronyd_var_run_t, chronyd_t)
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')
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########################################
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## <summary>
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## Send to chronyd using a unix domain
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## datagram socket.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed access.
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## </summary>
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## </param>
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#
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interface(`chronyd_dgram_send',`
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gen_require(`
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type chronyd_t, chronyd_var_run_t;
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')
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files_search_pids($1)
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dgram_send_pattern($1, chronyd_var_run_t, chronyd_var_run_t, chronyd_t)
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')
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########################################
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## <summary>
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## Manage pid files used by chronyd
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed access.
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## </summary>
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## </param>
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#
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interface(`chronyd_manage_pid',`
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gen_require(`
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type chronyd_var_run_t;
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')
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files_search_pids($1)
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manage_files_pattern($1, chronyd_var_run_t, chronyd_var_run_t)
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manage_dirs_pattern($1, chronyd_var_run_t, chronyd_var_run_t)
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')
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########################################
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## <summary>
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## Manage pid files used by chronyd
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed access.
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## </summary>
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## </param>
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#
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interface(`chronyd_manage_pid_files',`
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gen_require(`
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type chronyd_var_run_t;
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')
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files_search_pids($1)
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manage_files_pattern($1, chronyd_var_run_t, chronyd_var_run_t)
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')
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######################################
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## <summary>
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## Create objects in /var/run
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## with chronyd runtime private file type.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed access.
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## </summary>
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## </param>
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#
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interface(`chronyd_pid_filetrans',`
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gen_require(`
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type chronyd_var_run_t;
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')
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create_dirs_pattern($1, chronyd_var_run_t, chronyd_var_run_t)
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files_pid_filetrans($1, chronyd_var_run_t, dir, "chrony-dhcp")
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')
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####################################
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## <summary>
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## All of the rules required to
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## administrate an chronyd environment.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed access.
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## </summary>
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## </param>
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## <param name="role">
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## <summary>
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## Role allowed access.
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## </summary>
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## </param>
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## <rolecap/>
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#
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interface(`chronyd_admin',`
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gen_require(`
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type chronyd_t, chronyd_var_log_t, chronyd_var_run_t;
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type chronyd_var_lib_t, chronyd_tmpfs_t, chronyd_initrc_exec_t;
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type chronyd_keys_t, chronyd_unit_file_t;
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')
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allow $1 chronyd_t:process signal_perms;
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ps_process_pattern($1, chronyd_t)
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tunable_policy(`deny_ptrace',`',`
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allow $1 chronyd_t:process ptrace;
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')
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init_labeled_script_domtrans($1, chronyd_initrc_exec_t)
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domain_system_change_exemption($1)
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role_transition $2 chronyd_initrc_exec_t system_r;
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allow $2 system_r;
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files_list_etc($1)
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admin_pattern($1, chronyd_keys_t)
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logging_list_logs($1)
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admin_pattern($1, chronyd_var_log_t)
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files_list_var_lib($1)
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admin_pattern($1, chronyd_var_lib_t)
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files_list_pids($1)
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admin_pattern($1, chronyd_var_run_t)
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admin_pattern($1, chronyd_tmpfs_t)
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admin_pattern($1, chronyd_unit_file_t)
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chronyd_systemctl($1)
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allow $1 chronyd_unit_file_t:service all_service_perms;
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')
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#######################################
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## <summary>
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## Get chronyd service status
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed to transition.
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## </summary>
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## </param>
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#
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interface(`chronyd_service_status',`
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gen_require(`
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type chronyd_unit_file_t;
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')
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allow $1 chronyd_unit_file_t:service status;
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')
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########################################
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## <summary>
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## Execute chronyc in the chronyc domain.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed to transition.
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## </summary>
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## </param>
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#
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interface(`chronyd_domtrans_chronyc',`
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gen_require(`
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type chronyc_t, chronyc_exec_t;
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')
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domtrans_pattern($1, chronyc_exec_t, chronyc_t)
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')
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########################################
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## <summary>
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## Execute chronyc in the chronyc domain.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain allowed to transition.
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## </summary>
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## </param>
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## <param name="role">
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## <summary>
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## Role allowed access.
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## </summary>
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## </param>
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#
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interface(`chronyd_run_chronyc',`
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gen_require(`
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type chronyc_t;
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attribute_role chronyc_roles;
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')
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chronyd_domtrans_chronyc($1)
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roleattribute $2 chronyc_roles;
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')
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