selinux-ossec/ossec.te

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policy_module(ossec,1.0.70)
########################################
#
# Declarations
#
type ossec_t;
type ossec_bin_t;
type ossec_maild_t;
type ossec_maild_exec_t;
init_daemon_domain(ossec_maild_t, ossec_maild_exec_t)
type ossec_execd_t;
type ossec_execd_exec_t;
init_daemon_domain(ossec_execd_t, ossec_execd_exec_t)
type ossec_analysisd_t;
type ossec_analysisd_exec_t;
init_daemon_domain(ossec_analysisd_t, ossec_analysisd_exec_t)
type ossec_logcollector_t;
type ossec_logcollector_exec_t;
init_daemon_domain(ossec_logcollector_t, ossec_logcollector_exec_t)
type ossec_remoted_t;
type ossec_remoted_exec_t;
init_daemon_domain(ossec_remoted_t, ossec_remoted_exec_t)
type ossec_syscheckd_t;
type ossec_syscheckd_exec_t;
init_daemon_domain(ossec_syscheckd_t, ossec_syscheckd_exec_t)
type ossec_monitord_t;
type ossec_monitord_exec_t;
init_daemon_domain(ossec_monitord_t, ossec_monitord_exec_t)
type ossec_dbd_t;
type ossec_dbd_exec_t;
init_daemon_domain(ossec_dbd_t, ossec_dbd_exec_t)
type ossec_csyslogd_t;
type ossec_csyslogd_exec_t;
init_daemon_domain(ossec_csyslogd_t, ossec_csyslogd_exec_t)
type ossec_agentlessd_t;
type ossec_agentlessd_exec_t;
init_daemon_domain(ossec_agentlessd_t, ossec_agentlessd_exec_t)
type ossec_initrc_exec_t;
init_script_file(ossec_initrc_exec_t)
optional_policy(`
ossec_domtrans(httpd_t)
')
type ossec_var_t;
files_type(ossec_var_t)
type ossec_var_run_t;
files_pid_file(ossec_var_run_t)
type ossec_tmp_t;
files_tmp_file(ossec_tmp_t)
type ossec_log_t;
logging_log_file(ossec_log_t)
type ossec_etc_t;
files_config_file(ossec_etc_t)
type ossec_etc_share_t;
files_config_file(ossec_etc_share_t)
type ossec_rule_t;
files_config_file(ossec_rule_t)
type ossec_stats_t;
files_type(ossec_stats_t)
type ossec_queue_t;
files_type(ossec_queue_t)
type ossec_script_t;
files_type(ossec_script_t)
require {
type ossec_t;
type ossec_bin_t;
type ossec_maild_t;
type ossec_maild_exec_t;
type ossec_execd_t;
type ossec_execd_exec_t;
type ossec_analysisd_t;
type ossec_analysisd_exec_t;
type ossec_logcollector_t;
type ossec_logcollector_exec_t;
type ossec_remoted_t;
type ossec_remoted_exec_t;
type ossec_syscheckd_t;
type ossec_syscheckd_exec_t;
type ossec_monitord_t;
type ossec_monitord_exec_t;
type ossec_dbd_t;
type ossec_dbd_exec_t;
type ossec_csyslogd_t;
type ossec_csyslogd_exec_t;
type ossec_agentlessd_t;
type ossec_agentlessd_exec_t;
type ossec_var_t;
type ossec_tmp_t;
type ossec_log_t;
type ossec_etc_t;
type ossec_rule_t;
type ossec_stats_t;
type ossec_queue_t;
type ossec_script_t;
type httpd_t;
class file { rename read lock create write getattr unlink open append };
class dir { write getattr read remove_name create add_name };
class capability { dac_override dac_read_search setuid setgid fsetid sys_chroot sys_nice };
class tcp_socket { create name_bind name_connect };
class udp_socket { create bind name_bind node_bind };
}
########################################
#
# ossec local policy
#
#============= ossec_maild_t ==============
auth_read_passwd(ossec_maild_t)
# init
allow ossec_maild_t self:capability { dac_override dac_read_search setuid setgid sys_chroot }; #fsetid sys_nice };
#allow ossec_t self:process { setsched };
# etc dir
search_dirs_pattern(ossec_maild_t, ossec_etc_t, ossec_etc_t)
read_lnk_files_pattern(ossec_maild_t, ossec_etc_t, ossec_etc_t)
read_files_pattern(ossec_maild_t, ossec_etc_t, ossec_etc_t)
sysnet_read_config(ossec_maild_t)
# var dir
search_dirs_pattern(ossec_maild_t, ossec_var_t, ossec_var_t)
# var run dir
manage_dirs_pattern(ossec_maild_t, ossec_var_run_t, ossec_var_run_t)
manage_files_pattern(ossec_maild_t, ossec_var_run_t, ossec_var_run_t)
# logs
search_dirs_pattern(ossec_maild_t, ossec_log_t, ossec_log_t)
read_files_pattern(ossec_maild_t, ossec_log_t, ossec_log_t)
allow ossec_maild_t ossec_log_t:file { create_file_perms append_file_perms };
logging_log_filetrans(ossec_maild_t, ossec_log_t, file)
# Sockets
allow ossec_t self:udp_socket { create };
#============= ossec_execd_t ==============
# init
auth_read_passwd(ossec_execd_t)
allow ossec_execd_t self:capability { dac_override dac_read_search setgid };
# var dir
#search_dirs_pattern(ossec_execd_t, ossec_var_t, ossec_var_t)
rw_dirs_pattern(ossec_execd_t, ossec_var_t, ossec_var_t)
#rw_files_pattern(ossec_execd_t, ossec_var_t, ossec_var_t)
#create_files_pattern(ossec_execd_t, ossec_var_t, ossec_var_t)
manage_files_pattern(ossec_execd_t, ossec_var_t, ossec_var_t)
# var run dir
manage_dirs_pattern(ossec_execd_t, ossec_var_run_t, ossec_var_run_t)
manage_files_pattern(ossec_execd_t, ossec_var_run_t, ossec_var_run_t)
# queue dir
rw_dirs_pattern(ossec_execd_t, ossec_queue_t, ossec_queue_t)
manage_sock_files_pattern(ossec_execd_t, ossec_queue_t, ossec_queue_t);
# logs
search_dirs_pattern(ossec_execd_t, ossec_log_t, ossec_log_t)
read_files_pattern(ossec_execd_t, ossec_log_t, ossec_log_t)
allow ossec_execd_t ossec_log_t:file { create_file_perms append_file_perms };
logging_log_filetrans(ossec_execd_t, ossec_log_t, file)
# etc dir
search_dirs_pattern(ossec_execd_t, ossec_etc_t, ossec_etc_t)
read_lnk_files_pattern(ossec_execd_t, ossec_etc_t, ossec_etc_t)
read_files_pattern(ossec_execd_t, ossec_etc_t, ossec_etc_t)
#sysnet_read_config(ossec_execd_t)
# dgram socket
allow ossec_execd_t self:unix_dgram_socket { create bind getopt }; # connect sendto
# Read urandom
dev_read_urand(ossec_execd_t)
#============= ossec_analysisd_t ==============
# init
auth_read_passwd(ossec_analysisd_t)
allow ossec_analysisd_t self:capability { dac_override dac_read_search fsetid setuid setgid sys_chroot };
# var dir
search_dirs_pattern(ossec_analysisd_t, ossec_var_t, ossec_var_t)
#rw_dirs_pattern(ossec_execd_t, ossec_var_t, ossec_var_t)
##rw_files_pattern(ossec_execd_t, ossec_var_t, ossec_var_t)
##create_files_pattern(ossec_execd_t, ossec_var_t, ossec_var_t)
##manage_files_pattern(ossec_execd_t, ossec_var_t, ossec_var_t)
# var run dir
manage_dirs_pattern(ossec_analysisd_t, ossec_var_run_t, ossec_var_run_t)
manage_files_pattern(ossec_analysisd_t, ossec_var_run_t, ossec_var_run_t)
# queue dir
rw_dirs_pattern(ossec_analysisd_t, ossec_queue_t, ossec_queue_t)
rw_files_pattern(ossec_analysisd_t, ossec_queue_t, ossec_queue_t)
manage_sock_files_pattern(ossec_analysisd_t, ossec_queue_t, ossec_queue_t)
# stats dir
rw_dirs_pattern(ossec_analysisd_t, ossec_stats_t, ossec_stats_t)
read_files_pattern(ossec_analysisd_t, ossec_stats_t, ossec_stats_t)
# etc dir
search_dirs_pattern(ossec_analysisd_t, ossec_etc_t, ossec_etc_t)
read_lnk_files_pattern(ossec_analysisd_t, ossec_etc_t, ossec_etc_t)
read_files_pattern(ossec_analysisd_t, ossec_etc_t, ossec_etc_t)
#sysnet_read_config(ossec_maild_t)
# etc share dir
search_dirs_pattern(ossec_analysisd_t, ossec_etc_share_t, ossec_etc_share_t)
manage_files_pattern(ossec_analysisd_t, ossec_etc_share_t, ossec_etc_share_t)
# logs
#search_dirs_pattern(ossec_analysisd_t, ossec_log_t, ossec_log_t)
add_entry_dirs_pattern(ossec_analysisd_t, ossec_log_t, ossec_log_t)
manage_files_pattern(ossec_analysisd_t, ossec_log_t, ossec_log_t)
#read_files_pattern(ossec_analysisd_t, ossec_log_t, ossec_log_t)
#delete_files_pattern(ossec_analysisd_t, ossec_log_t, ossec_log_t)
#allow ossec_analysisd_t ossec_log_t:file { create_file_perms append_file_perms };
logging_log_filetrans(ossec_analysisd_t, ossec_log_t, file)
# rules dir
search_dirs_pattern(ossec_analysisd_t, ossec_rule_t, ossec_rule_t)
read_files_pattern(ossec_analysisd_t, ossec_rule_t, ossec_rule_t)
# dgram socket
allow ossec_analysisd_t self:unix_dgram_socket { create bind getopt connect };
allow ossec_analysisd_t ossec_execd_t:unix_dgram_socket { sendto };
#============= ossec_logcollector_t ==============
# init
##auth_read_passwd(ossec_execd_t)
allow ossec_logcollector_t self:capability { dac_override dac_read_search };
# etc dir
search_dirs_pattern(ossec_logcollector_t, ossec_etc_t, ossec_etc_t)
read_lnk_files_pattern(ossec_logcollector_t, ossec_etc_t, ossec_etc_t)
read_files_pattern(ossec_logcollector_t, ossec_etc_t, ossec_etc_t)
#============= httpd_t ==============
allow httpd_t ossec_log_t:dir { read };
allow httpd_t ossec_log_t:file { open read getattr };
allow httpd_t ossec_queue_t:dir { read };
allow httpd_t ossec_queue_t:file { open read getattr };
allow httpd_t ossec_stats_t:dir { read };
allow httpd_t ossec_stats_t:file { open read getattr };