policy_module(mon, 1.5.1)

########################################
#
# Declarations
#

type mon_t;
type mon_exec_t;
init_daemon_domain(mon_t, mon_exec_t)

type mon_net_test_t;
type mon_net_test_exec_t;
domain_type(mon_net_test_t)
domain_entry_file(mon_net_test_t, mon_net_test_exec_t)
role system_r types mon_net_test_t;
domtrans_pattern(mon_t, mon_net_test_exec_t, mon_net_test_t)

type mon_local_test_t;
type mon_local_test_exec_t;
domain_type(mon_local_test_t)
domain_entry_file(mon_local_test_t, mon_local_test_exec_t)
role system_r types mon_local_test_t;

type mon_runtime_t alias mon_var_run_t;
files_runtime_file(mon_runtime_t)

type mon_var_lib_t;
files_type(mon_var_lib_t)

type mon_var_log_t;
logging_log_file(mon_var_log_t)

type mon_tmp_t;
files_tmp_file(mon_tmp_t)

########################################
#
# Local policy
# mon_t is for the main mon process and for sending alerts
#

allow mon_t self:fifo_file rw_fifo_file_perms;
allow mon_t self:tcp_socket create_stream_socket_perms;
# for mailxmpp.alert to set ulimit
allow mon_t self:process setrlimit;

domtrans_pattern(mon_t, mon_local_test_exec_t, mon_local_test_t)

manage_dirs_pattern(mon_t, mon_tmp_t, mon_tmp_t)
manage_files_pattern(mon_t, mon_tmp_t, mon_tmp_t)
files_tmp_filetrans(mon_t, mon_tmp_t, { file dir })

manage_files_pattern(mon_t, mon_var_lib_t, mon_var_lib_t)

manage_files_pattern(mon_t, mon_var_log_t, mon_var_log_t)

manage_files_pattern(mon_t, mon_runtime_t, mon_runtime_t)
files_runtime_filetrans(mon_t, mon_runtime_t, file)

# to read fips_enabled
kernel_read_crypto_sysctls(mon_t)

kernel_read_kernel_sysctls(mon_t)
kernel_read_network_state(mon_t)
kernel_read_system_state(mon_t)

corecmd_exec_bin(mon_t)
corecmd_exec_shell(mon_t)

corenet_tcp_bind_mon_port(mon_t)
corenet_udp_bind_mon_port(mon_t)
corenet_tcp_bind_generic_node(mon_t)
corenet_udp_bind_generic_node(mon_t)
corenet_tcp_connect_jabber_client_port(mon_t)

dev_read_urand(mon_t)
dev_read_sysfs(mon_t)

domain_use_interactive_fds(mon_t)

files_read_etc_files(mon_t)
files_read_etc_runtime_files(mon_t)
files_read_usr_files(mon_t)
files_search_var_lib(mon_t)

fs_getattr_all_fs(mon_t)
fs_search_auto_mountpoints(mon_t)

term_dontaudit_search_ptys(mon_t)

application_signull(mon_t)

init_read_utmp(mon_t)

logging_send_syslog_msg(mon_t)
logging_search_logs(mon_t)

miscfiles_read_localization(mon_t)

sysnet_dns_name_resolve(mon_t)

userdom_dontaudit_use_unpriv_user_fds(mon_t)
userdom_dontaudit_search_user_home_dirs(mon_t)

optional_policy(`
	mta_send_mail(mon_t)
')

########################################
#
# Local policy
# mon_net_test_t is for running tests that need network access
#

allow mon_net_test_t self:fifo_file rw_fifo_file_perms;

can_exec(mon_net_test_t, mon_net_test_exec_t)
manage_files_pattern(mon_net_test_t, mon_var_lib_t, mon_var_lib_t)

kernel_dontaudit_getattr_core_if(mon_net_test_t)
kernel_getattr_proc(mon_net_test_t)
kernel_read_system_state(mon_net_test_t)

corecmd_exec_bin(mon_net_test_t)
corecmd_exec_shell(mon_net_test_t)

corenet_tcp_connect_all_ports(mon_net_test_t)
corenet_udp_bind_generic_node(mon_net_test_t)

dev_dontaudit_getattr_all_chr_files(mon_net_test_t)
dev_getattr_sysfs(mon_net_test_t)
dev_read_sysfs(mon_net_test_t)
dev_read_urand(mon_net_test_t)

files_read_usr_files(mon_net_test_t)

fs_getattr_xattr_fs(mon_net_test_t)

auth_use_nsswitch(mon_net_test_t)

miscfiles_read_generic_certs(mon_net_test_t)
miscfiles_read_localization(mon_net_test_t)

netutils_domtrans_ping(mon_net_test_t)

sysnet_read_config(mon_net_test_t)

optional_policy(`
	bind_read_zone(mon_net_test_t)
')

optional_policy(`
	mysql_stream_connect(mon_net_test_t)
')

########################################
#
# Local policy
# mon_local_test_t is for running tests that don't need network access
# this domain has much more access to the local system!
#
# try not to use dontaudit rules for this
#

# sys_ptrace is for reading /proc/1/maps etc
allow mon_local_test_t self:capability { sys_ptrace sys_admin };
allow mon_local_test_t self:fifo_file rw_fifo_file_perms;
allow mon_local_test_t self:process getsched;

can_exec(mon_local_test_t, mon_local_test_exec_t)

manage_files_pattern(mon_local_test_t, mon_var_lib_t, mon_var_lib_t)

kernel_dontaudit_getattr_core_if(mon_local_test_t)
kernel_getattr_proc(mon_local_test_t)
# for ps
kernel_read_kernel_sysctls(mon_local_test_t)
kernel_read_software_raid_state(mon_local_test_t)
kernel_read_system_state(mon_local_test_t)

corecmd_exec_bin(mon_local_test_t)
corecmd_exec_shell(mon_local_test_t)

dev_dontaudit_getattr_all_chr_files(mon_local_test_t)
dev_getattr_sysfs(mon_local_test_t)
dev_read_urand(mon_local_test_t)
dev_read_sysfs(mon_local_test_t)

domain_read_all_domains_state(mon_local_test_t)

files_read_usr_files(mon_local_test_t)
files_search_mnt(mon_local_test_t)
files_search_spool(mon_local_test_t)
files_list_boot(mon_local_test_t)

fs_search_auto_mountpoints(mon_local_test_t)
fs_getattr_nfs(mon_local_test_t)
fs_getattr_xattr_fs(mon_local_test_t)
fs_list_hugetlbfs(mon_local_test_t)
fs_list_tmpfs(mon_local_test_t)
fs_search_nfs(mon_local_test_t)

storage_getattr_fixed_disk_dev(mon_local_test_t)
storage_getattr_removable_dev(mon_local_test_t)

term_getattr_generic_ptys(mon_local_test_t)
term_list_ptys(mon_local_test_t)

application_exec_all(mon_local_test_t)

auth_use_nsswitch(mon_local_test_t)

init_getattr_initctl(mon_local_test_t)

logging_send_syslog_msg(mon_local_test_t)

miscfiles_read_generic_certs(mon_t)
miscfiles_read_localization(mon_local_test_t)

sysnet_read_config(mon_local_test_t)

userdom_dontaudit_read_user_tmpfs_files(mon_local_test_t)

optional_policy(`
	gpm_getattr_gpmctl(mon_local_test_t)
')

optional_policy(`
	postfix_search_spool(mon_local_test_t)
')

optional_policy(`
	rpc_read_nfs_content(mon_local_test_t)
')

optional_policy(`
	xserver_rw_console(mon_local_test_t)
')