361 lines
7.3 KiB
Text
361 lines
7.3 KiB
Text
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## <summary>Kernel crash dumping mechanism</summary>
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######################################
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## <summary>
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## Execute kdump in the kdump 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(`kdump_domtrans',`
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gen_require(`
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type kdump_t, kdump_exec_t;
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')
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corecmd_search_bin($1)
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domtrans_pattern($1, kdump_exec_t, kdump_t)
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')
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######################################
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## <summary>
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## Execute kdumpctl in the kdumpctl 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(`kdumpctl_domtrans',`
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gen_require(`
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type kdumpctl_t, kdumpctl_exec_t;
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')
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corecmd_search_bin($1)
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domtrans_pattern($1, kdumpctl_exec_t, kdumpctl_t)
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')
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#######################################
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## <summary>
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## Execute kdump in the kdump 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(`kdump_initrc_domtrans',`
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gen_require(`
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type kdump_initrc_exec_t;
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')
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init_labeled_script_domtrans($1, kdump_initrc_exec_t)
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')
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########################################
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## <summary>
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## Execute kdump server in the kdump 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(`kdump_systemctl',`
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gen_require(`
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type kdump_unit_file_t;
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type kdump_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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systemd_search_unit_dirs($1)
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allow $1 kdump_unit_file_t:file read_file_perms;
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allow $1 kdump_unit_file_t:service all_service_perms;
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ps_process_pattern($1, kdump_t)
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')
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#####################################
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## <summary>
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## Read kdump configuration file.
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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(`kdump_read_config',`
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gen_require(`
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type kdump_etc_t;
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')
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files_search_etc($1)
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allow $1 kdump_etc_t:file read_file_perms;
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')
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#####################################
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## <summary>
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## Read kdump crash 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(`kdump_read_crash',`
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gen_require(`
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type kdump_crash_t;
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')
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files_search_var($1)
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read_files_pattern($1, kdump_crash_t, kdump_crash_t)
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list_dirs_pattern($1, kdump_crash_t, kdump_crash_t)
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')
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#####################################
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## <summary>
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## Read kdump crash 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(`kdump_manage_crash',`
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gen_require(`
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type kdump_crash_t;
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')
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files_search_var($1)
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manage_files_pattern($1, kdump_crash_t, kdump_crash_t)
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manage_dirs_pattern($1, kdump_crash_t, kdump_crash_t)
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')
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#####################################
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## <summary>
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## Dontaudit read kdump configuration file.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain to not audit.
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## </summary>
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## </param>
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#
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interface(`kdump_dontaudit_read_config',`
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gen_require(`
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type kdump_etc_t;
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')
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dontaudit $1 kdump_etc_t:file read_inherited_file_perms;
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')
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####################################
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## <summary>
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## Manage kdump configuration file.
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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(`kdump_manage_config',`
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gen_require(`
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type kdump_etc_t;
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')
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files_search_etc($1)
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allow $1 kdump_etc_t:file manage_file_perms;
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')
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#####################################
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## <summary>
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## Read and write kdump lock 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(`kdump_rw_lock',`
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gen_require(`
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type kdump_lock_t;
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')
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files_search_locks($1)
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rw_files_pattern($1, kdump_lock_t, kdump_lock_t)
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')
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###################################
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## <summary>
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## Read/write inherited kdump /var/tmp named pipes.
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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(`kdump_rw_inherited_kdumpctl_tmp_pipes',`
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gen_require(`
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type kdumpctl_tmp_t;
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')
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files_search_tmp($1)
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allow $1 kdumpctl_tmp_t:fifo_file rw_inherited_fifo_file_perms;
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')
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###################################
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## <summary>
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## Manage kdump /var/tmp 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(`kdump_manage_kdumpctl_tmp_files',`
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gen_require(`
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type kdumpctl_tmp_t;
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')
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files_search_tmp($1)
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manage_files_pattern($1, kdumpctl_tmp_t, kdumpctl_tmp_t)
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manage_dirs_pattern($1, kdumpctl_tmp_t, kdumpctl_tmp_t)
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manage_fifo_files_pattern($1, kdumpctl_tmp_t, kdumpctl_tmp_t)
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manage_lnk_files_pattern($1, kdumpctl_tmp_t, kdumpctl_tmp_t)
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allow $1 kdumpctl_tmp_t:file map;
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')
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#######################################
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## <summary>
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## Transition content labels to kdump named content
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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(`kdump_filetrans_named_content',`
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gen_require(`
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type kdump_lock_t;
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')
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files_lock_filetrans($1, kdump_lock_t, file, "kdump")
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')
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######################################
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## <summary>
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## All of the rules required to administrate
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## an kdump 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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## The role to be allowed to manage the kdump domain.
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## </summary>
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## </param>
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## <rolecap/>
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#
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interface(`kdump_admin',`
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gen_require(`
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type kdump_t, kdump_etc_t;
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type kdump_initrc_exec_t;
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type kdump_unit_file_t;
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type kdump_crash_t;
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')
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allow $1 kdump_t:process signal_perms;
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ps_process_pattern($1, kdump_t)
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tunable_policy(`deny_ptrace',`',`
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allow $1 kdump_t:process ptrace;
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')
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init_labeled_script_domtrans($1, kdump_initrc_exec_t)
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domain_system_change_exemption($1)
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role_transition $2 kdump_initrc_exec_t system_r;
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allow $2 system_r;
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files_search_etc($1)
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admin_pattern($1, kdump_etc_t)
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files_search_var($1)
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admin_pattern($1, kdump_crash_t)
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kdump_systemctl($1)
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admin_pattern($1, kdump_unit_file_t)
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allow $1 kdump_unit_file_t:service all_service_perms;
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')
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###################################
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## <summary>
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## Dontaudit Read/write inherited kdump /var/tmp named pipes.
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain to not audit
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## </summary>
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## </param>
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#
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interface(`kdump_dontaudit_inherited_kdumpctl_tmp_pipes',`
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gen_require(`
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type kdumpctl_tmp_t;
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')
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dontaudit $1 kdumpctl_tmp_t:fifo_file rw_inherited_fifo_file_perms;
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')
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###################################
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## <summary>
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## Manage kdump lib files
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## </summary>
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## <param name="domain">
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## <summary>
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## Domain to allow access
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## </summary>
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## </param>
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#
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interface(`kdump_manage_lib_files',`
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gen_require(`
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type kdump_var_lib_t;
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')
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manage_files_pattern($1, kdump_var_lib_t, kdump_var_lib_t)
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')
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#######################################
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## <summary>
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## Send to kdumpctl over a unix dgram 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(`kdump_dgram_send_kdumpctl',`
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gen_require(`
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type kdumpctl_t;
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')
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allow $1 kdumpctl_t:unix_dgram_socket sendto;
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')
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