PAL.C.T MINI SHELL
## <summary>Net Saint / NAGIOS - network monitoring server</summary>
########################################
## <summary>
## Do not audit attempts to read or write nagios
## unnamed pipes.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
## <rolecap/>
#
interface(`nagios_dontaudit_rw_pipes',`
gen_require(`
type nagios_t;
')
dontaudit $1 nagios_t:fifo_file rw_fifo_file_perms;
')
########################################
## <summary>
## Allow the specified domain to read
## nagios configuration files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <rolecap/>
#
interface(`nagios_read_config',`
gen_require(`
type nagios_etc_t;
')
allow $1 nagios_etc_t:dir list_dir_perms;
allow $1 nagios_etc_t:file read_file_perms;
files_search_etc($1)
')
########################################
## <summary>
## Allow the specified domain to read
## nagios temporary files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`nagios_read_tmp_files',`
gen_require(`
type nagios_tmp_t;
')
allow $1 nagios_tmp_t:file read_file_perms;
files_search_tmp($1)
')
########################################
## <summary>
## Allow the specified domain to read
## nagios temporary files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`nagios_rw_inerited_tmp_files',`
gen_require(`
type nagios_tmp_t;
')
allow $1 nagios_tmp_t:file rw_inherited_file_perms;
files_search_tmp($1)
')
########################################
## <summary>
## Execute the nagios NRPE with
## a domain transition.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`nagios_domtrans_nrpe',`
gen_require(`
type nrpe_t, nrpe_exec_t;
')
domtrans_pattern($1, nrpe_exec_t, nrpe_t)
')
########################################
## <summary>
## Search nagios spool directories.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`nagios_search_spool',`
gen_require(`
type nagios_spool_t;
')
allow $1 nagios_spool_t:dir search_dir_perms;
files_search_spool($1)
')
######################################
## <summary>
## Read nagios logs.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`nagios_read_log',`
gen_require(`
type nagios_log_t;
')
logging_search_logs($1)
read_files_pattern($1, nagios_log_t, nagios_log_t)
')
####################################
## <summary>
## dontaudit Read and write nagios logs.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`nagios_dontaudit_rw_log',`
gen_require(`
type nagios_log_t;
')
dontaudit $1 nagios_log_t:file { read write };
')
########################################
## <summary>
## Create a set of derived types for various
## nagios plugins,
## </summary>
## <param name="plugins_group_name">
## <summary>
## The name to be used for deriving type names.
## </summary>
## </param>
#
template(`nagios_plugin_template',`
gen_require(`
attribute nagios_plugin_domain;
type nagios_t, nrpe_t;
type nagios_log_t;
')
type nagios_$1_plugin_t, nagios_plugin_domain;
type nagios_$1_plugin_exec_t;
application_domain(nagios_$1_plugin_t, nagios_$1_plugin_exec_t)
role system_r types nagios_$1_plugin_t;
allow nagios_$1_plugin_t self:fifo_file rw_fifo_file_perms;
allow nrpe_t nagios_$1_plugin_t:process { signal sigkill };
# automatic transition rules from nrpe domain
# to specific nagios plugin domain
domtrans_pattern(nrpe_t, nagios_$1_plugin_exec_t, nagios_$1_plugin_t)
# needed by command.cfg
domtrans_pattern(nagios_t, nagios_$1_plugin_exec_t, nagios_$1_plugin_t)
allow nagios_t nagios_$1_plugin_exec_t:file ioctl;
allow nagios_t nagios_$1_plugin_t:process signal_perms;
# cjp: leaked file descriptor
dontaudit nagios_$1_plugin_t nrpe_t:tcp_socket { read write };
dontaudit nagios_$1_plugin_t nagios_log_t:file { read write };
kernel_read_system_state(nagios_$1_plugin_t)
files_read_usr_files(nagios_$1_plugin_t)
userdom_use_inherited_user_ptys(nagios_$1_plugin_t)
userdom_use_inherited_user_ttys(nagios_$1_plugin_t)
miscfiles_read_localization(nagios_$1_plugin_t)
')
#######################################
## <summary>
## Do not audit attempts to write nrpe daemon unnamed pipes.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`nrpe_dontaudit_write_pipes',`
gen_require(`
type nrpe_t;
')
dontaudit $1 nrpe_t:fifo_file write;
')
########################################
## <summary>
## All of the rules required to administrate
## an nagios environment
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <param name="role">
## <summary>
## The role to be allowed to manage the nagios domain.
## </summary>
## </param>
## <rolecap/>
#
interface(`nagios_admin',`
gen_require(`
type nagios_t, nrpe_t;
type nagios_tmp_t, nagios_log_t;
type nagios_etc_t, nrpe_etc_t;
type nagios_spool_t, nagios_var_run_t;
type nagios_initrc_exec_t;
')
allow $1 nagios_t:process { ptrace signal_perms };
ps_process_pattern($1, nagios_t)
init_labeled_script_domtrans($1, nagios_initrc_exec_t)
domain_system_change_exemption($1)
role_transition $2 nagios_initrc_exec_t system_r;
allow $2 system_r;
files_list_tmp($1)
admin_pattern($1, nagios_tmp_t)
logging_list_logs($1)
admin_pattern($1, nagios_log_t)
files_list_etc($1)
admin_pattern($1, nagios_etc_t)
files_list_spool($1)
admin_pattern($1, nagios_spool_t)
files_list_pids($1)
admin_pattern($1, nagios_var_run_t)
admin_pattern($1, nrpe_etc_t)
')
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