PAL.C.T MINI SHELL
## <summary>Munin network-wide load graphing (formerly LRRD)</summary>
########################################
## <summary>
## Connect to munin over a unix domain
## stream socket.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`munin_stream_connect',`
gen_require(`
type munin_var_run_t, munin_t;
')
stream_connect_pattern($1, munin_var_run_t, munin_var_run_t, munin_t)
files_search_pids($1)
')
#######################################
## <summary>
## Read munin configuration files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <rolecap/>
#
interface(`munin_read_config',`
gen_require(`
type munin_etc_t;
')
allow $1 munin_etc_t:dir list_dir_perms;
allow $1 munin_etc_t:file read_file_perms;
allow $1 munin_etc_t:lnk_file { getattr read };
files_search_etc($1)
')
######################################
## <summary>
## dontaudit read and write an leaked file descriptors
## </summary>
## <param name="domain">
## <summary>
## The type of the process performing this action.
## </summary>
## </param>
#
interface(`munin_dontaudit_leaks',`
gen_require(`
type munin_t;
')
dontaudit $1 munin_t:tcp_socket { read write };
')
#######################################
## <summary>
## Append to the munin log.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <rolecap/>
#
interface(`munin_append_log',`
gen_require(`
type munin_log_t;
')
logging_search_logs($1)
allow $1 munin_log_t:dir list_dir_perms;
append_files_pattern($1, munin_log_t, munin_log_t)
')
#######################################
## <summary>
## Search munin library directories.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`munin_search_lib',`
gen_require(`
type munin_var_lib_t;
')
allow $1 munin_var_lib_t:dir search_dir_perms;
files_search_var_lib($1)
')
#######################################
## <summary>
## Do not audit attempts to search
## munin library directories.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`munin_dontaudit_search_lib',`
gen_require(`
type munin_var_lib_t;
')
dontaudit $1 munin_var_lib_t:dir search_dir_perms;
')
######################################
## <summary>
## Create a set of derived types for various
## munin plugins,
## </summary>
## <param name="plugins_group_name">
## <summary>
## The name to be used for deriving type names.
## </summary>
## </param>
#
template(`munin_plugin_template',`
gen_require(`
type munin_t, munin_exec_t;
type munin_etc_t;
attribute munin_plugin_domain;
')
type munin_$1_plugin_t, munin_plugin_domain;
type munin_$1_plugin_exec_t;
application_domain(munin_$1_plugin_t, munin_$1_plugin_exec_t)
role system_r types munin_$1_plugin_t;
type munin_$1_plugin_tmp_t;
files_tmp_file(munin_$1_plugin_tmp_t)
allow munin_t munin_$1_plugin_t:process signal;
allow munin_$1_plugin_t self:fifo_file rw_fifo_file_perms;
manage_files_pattern(munin_$1_plugin_t, munin_$1_plugin_tmp_t, munin_$1_plugin_tmp_t)
manage_dirs_pattern(munin_$1_plugin_t, munin_$1_plugin_tmp_t, munin_$1_plugin_tmp_t)
files_tmp_filetrans(munin_$1_plugin_t, munin_$1_plugin_tmp_t, { dir file })
# automatic transition rules from munin domain
# to specific munin plugin domain
domtrans_pattern(munin_t, munin_$1_plugin_exec_t, munin_$1_plugin_t)
allow munin_t munin_$1_plugin_t:process signal_perms;
')
########################################
## <summary>
## All of the rules required to administrate
## an munin environment
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <param name="role">
## <summary>
## The role to be allowed to manage the munin domain.
## </summary>
## </param>
## <rolecap/>
#
interface(`munin_admin',`
gen_require(`
type munin_t, munin_etc_t, munin_tmp_t;
type munin_log_t, munin_var_lib_t, munin_var_run_t;
type httpd_munin_content_t;
type munin_initrc_exec_t;
')
allow $1 munin_t:process { ptrace signal_perms };
ps_process_pattern($1, munin_t)
init_labeled_script_domtrans($1, munin_initrc_exec_t)
domain_system_change_exemption($1)
role_transition $2 munin_initrc_exec_t system_r;
allow $2 system_r;
files_list_tmp($1)
admin_pattern($1, munin_tmp_t)
logging_list_logs($1)
admin_pattern($1, munin_log_t)
files_list_etc($1)
admin_pattern($1, munin_etc_t)
files_list_var_lib($1)
admin_pattern($1, munin_var_lib_t)
files_list_pids($1)
admin_pattern($1, munin_var_run_t)
admin_pattern($1, httpd_munin_content_t)
')
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