policy_module(ipa, 1.0.0)

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

attribute ipa_domain;

attribute_role ipa_helper_roles;
roleattribute system_r ipa_helper_roles;

type ipa_otpd_t, ipa_domain;
type ipa_otpd_exec_t;
init_daemon_domain(ipa_otpd_t, ipa_otpd_exec_t)

# for oidc_child communication with IdPs
corenet_tcp_connect_http_port(ipa_otpd_t)
kernel_dgram_send(ipa_otpd_t)
allow ipa_otpd_t self:unix_dgram_socket { create getopt setopt };
allow ipa_otpd_t ipa_otpd_exec_t:file execute_no_trans;

type ipa_dnskey_t, ipa_domain;
type ipa_dnskey_exec_t;
init_daemon_domain(ipa_dnskey_t, ipa_dnskey_exec_t)

type ipa_ods_exporter_t, ipa_domain;
type ipa_ods_exporter_exec_t;
init_daemon_domain(ipa_ods_exporter_t, ipa_ods_exporter_exec_t)

type ipa_otpd_unit_file_t;
systemd_unit_file(ipa_otpd_unit_file_t)

type ipa_dnskey_unit_file_t;
systemd_unit_file(ipa_dnskey_unit_file_t)

type ipa_ods_exporter_unit_file_t;
systemd_unit_file(ipa_ods_exporter_unit_file_t)

type ipa_log_t;
logging_log_file(ipa_log_t)

type ipa_var_lib_t;
files_type(ipa_var_lib_t)

type ipa_var_run_t;
files_pid_file(ipa_var_run_t)

type ipa_helper_t;
type ipa_helper_exec_t;
domain_type(ipa_helper_t)
domain_obj_id_change_exemption(ipa_helper_t)
init_system_domain(ipa_helper_t, ipa_helper_exec_t)
role ipa_helper_roles types ipa_helper_t;

type ipa_cert_t;
miscfiles_cert_type(ipa_cert_t)

type ipa_tmp_t;
files_tmp_file(ipa_tmp_t)

type ipa_custodia_t;
type ipa_custodia_exec_t;
init_daemon_domain(ipa_custodia_t, ipa_custodia_exec_t)

type ipa_custodia_dmldap_exec_t;
init_script_file(ipa_custodia_dmldap_exec_t)

type ipa_custodia_pki_tomcat_exec_t;
init_script_file(ipa_custodia_pki_tomcat_exec_t)

type ipa_custodia_pki_tomcat_t;

type ipa_custodia_ra_agent_exec_t;
init_script_file(ipa_custodia_ra_agent_exec_t)

type ipa_custodia_log_t;
logging_log_file(ipa_custodia_log_t)

type ipa_custodia_tmp_t;
files_tmp_file(ipa_custodia_tmp_t)

type ipa_pki_retrieve_key_exec_t;
type ipa_pki_retrieve_key_t;
domain_type(ipa_pki_retrieve_key_t)
init_script_file(ipa_pki_retrieve_key_exec_t)

########################################
#
# ipa_otpd local policy
#

allow ipa_otpd_t self:capability2 block_suspend;

allow ipa_otpd_t self:fifo_file rw_fifo_file_perms;
allow ipa_otpd_t self:unix_stream_socket create_stream_socket_perms;

read_files_pattern(ipa_otpd_t, ipa_cert_t, ipa_cert_t)
read_lnk_files_pattern(ipa_otpd_t, ipa_cert_t, ipa_cert_t)

manage_dirs_pattern(ipa_otpd_t, ipa_var_run_t, ipa_var_run_t)
manage_files_pattern(ipa_otpd_t, ipa_var_run_t, ipa_var_run_t)
files_pid_filetrans(ipa_otpd_t, ipa_var_run_t, file)

corenet_tcp_connect_radius_port(ipa_otpd_t)

dev_read_urand(ipa_otpd_t)
dev_read_rand(ipa_otpd_t)
dev_read_sysfs(ipa_otpd_t)
dev_rw_generic_usb_dev(ipa_otpd_t)

sysnet_dns_name_resolve(ipa_otpd_t)

optional_policy(`
    dirsrv_stream_connect(ipa_otpd_t)
')

optional_policy(`
	kerberos_use(ipa_otpd_t)
')

optional_policy(`
	sssd_stream_connect(ipa_otpd_t)
')

logging_send_syslog_msg(ipa_otpd_t)
########################################
#
# password policy local policy
#
optional_policy(`
    gen_require(`
        type kadmind_t;
        type crack_db_t;
        class file getattr;
        class file open;
        class file read;
        class dir search;
    ')
    allow kadmind_t crack_db_t:file { getattr open read };
    allow kadmind_t crack_db_t:dir search;
')


########################################
#
# ipa-helper local policy
#

allow ipa_helper_t self:capability { chown dac_override dac_read_search net_admin };
seutil_read_config(ipa_helper_t)

#kernel bug
dontaudit ipa_helper_t self:capability2  block_suspend;

allow ipa_helper_t self:process setfscreate;
allow ipa_helper_t self:fifo_file rw_fifo_file_perms;
allow ipa_helper_t self:netlink_route_socket r_netlink_socket_perms;

manage_files_pattern(ipa_helper_t, ipa_log_t, ipa_log_t)
logging_log_filetrans(ipa_helper_t, ipa_log_t, file)

manage_dirs_pattern(ipa_helper_t, ipa_var_run_t, ipa_var_run_t)
manage_files_pattern(ipa_helper_t, ipa_var_run_t, ipa_var_run_t)
files_pid_filetrans(ipa_helper_t, ipa_var_run_t, { dir file })

manage_files_pattern(ipa_helper_t, ipa_tmp_t, ipa_tmp_t)
files_tmp_filetrans(ipa_helper_t, ipa_tmp_t, { file })

kernel_read_system_state(ipa_helper_t)
kernel_read_network_state(ipa_helper_t)

corenet_tcp_connect_ldap_port(ipa_helper_t)
corenet_tcp_connect_smbd_port(ipa_helper_t)
corenet_tcp_connect_http_port(ipa_helper_t)
corenet_tcp_connect_kerberos_password_port(ipa_helper_t)

corecmd_exec_bin(ipa_helper_t)
corecmd_exec_shell(ipa_helper_t)

dev_read_urand(ipa_helper_t)
dev_read_sysfs(ipa_helper_t)

auth_use_nsswitch(ipa_helper_t)

files_list_tmp(ipa_helper_t)

init_read_state(ipa_helper_t)
init_stream_connect(ipa_helper_t)

ipa_manage_pid_files(ipa_helper_t)
ipa_read_lib(ipa_helper_t)

logging_send_syslog_msg(ipa_helper_t)

optional_policy(`
    dirsrv_stream_connect(ipa_helper_t)
')

optional_policy(`
    dirsrv_systemctl(ipa_helper_t)
')

optional_policy(`
    ldap_stream_connect(ipa_helper_t)
')

optional_policy(`
    libs_exec_ldconfig(ipa_helper_t)
')

optional_policy(`
    kerberos_read_keytab(ipa_helper_t)
')

optional_policy(`
    oddjob_system_entry(ipa_helper_t, ipa_helper_exec_t)
')

optional_policy(`
    rpm_read_db(ipa_helper_t)
')

optional_policy(`
    samba_read_config(ipa_helper_t)
')

optional_policy(`
    sssd_manage_lib_files(ipa_helper_t)
    sssd_systemctl(ipa_helper_t)
')

########################################
#
# ipa-dnskey local policy
#
allow ipa_dnskey_t self:tcp_socket create_stream_socket_perms;
allow ipa_dnskey_t self:udp_socket create_socket_perms;
allow ipa_dnskey_t self:unix_dgram_socket create_socket_perms;
allow ipa_dnskey_t self:netlink_route_socket { create_netlink_socket_perms nlmsg_read };

read_files_pattern(ipa_dnskey_t, ipa_cert_t, ipa_cert_t)
read_lnk_files_pattern(ipa_dnskey_t, ipa_cert_t, ipa_cert_t)

manage_files_pattern(ipa_dnskey_t, ipa_var_lib_t, ipa_var_lib_t)
setattr_dirs_pattern(ipa_dnskey_t, ipa_var_lib_t, ipa_var_lib_t)
list_dirs_pattern(ipa_dnskey_t, ipa_var_lib_t, ipa_var_lib_t)

manage_files_pattern(ipa_dnskey_t, ipa_tmp_t, ipa_tmp_t)
files_tmp_filetrans(ipa_dnskey_t, ipa_tmp_t, { file })

kernel_dgram_send(ipa_dnskey_t)
kernel_read_system_state(ipa_dnskey_t)
kernel_read_network_state(ipa_dnskey_t)

auth_use_nsswitch(ipa_dnskey_t)

corecmd_exec_bin(ipa_dnskey_t)
corecmd_exec_shell(ipa_dnskey_t)

corenet_tcp_bind_generic_node(ipa_dnskey_t)
corenet_tcp_connect_kerberos_port(ipa_dnskey_t)
corenet_tcp_connect_rndc_port(ipa_dnskey_t)

dev_read_rand(ipa_dnskey_t)
dev_read_sysfs(ipa_dnskey_t)

can_exec(ipa_dnskey_t,ipa_dnskey_exec_t)

libs_exec_ldconfig(ipa_dnskey_t)

logging_send_syslog_msg(ipa_dnskey_t)

miscfiles_read_generic_certs(ipa_dnskey_t)

sysnet_read_config(ipa_dnskey_t)

optional_policy(`
    apache_search_config(ipa_dnskey_t)
')

optional_policy(`
	bind_domtrans_ndc(ipa_dnskey_t)
	bind_read_dnssec_keys(ipa_dnskey_t)
	bind_manage_zone(ipa_dnskey_t)
	bind_manage_zone_dirs(ipa_dnskey_t)
	bind_search_cache(ipa_dnskey_t)
')

optional_policy(`
	dirsrv_stream_connect(ipa_dnskey_t)
')

optional_policy(`
    kerberos_read_keytab(ipa_dnskey_t)
')

optional_policy(`
	opendnssec_domtrans(ipa_dnskey_t)
	opendnssec_manage_config(ipa_dnskey_t)
	opendnssec_manage_var_files(ipa_dnskey_t)
	opendnssec_filetrans_etc_content(ipa_dnskey_t)
	opendnssec_stream_connect(ipa_dnskey_t)
')

########################################
#
# ipa-ods-exporter local policy
#
allow ipa_ods_exporter_t self:netlink_route_socket { bind create getattr nlmsg_read };
allow ipa_ods_exporter_t self:udp_socket { connect create getattr };
allow ipa_ods_exporter_t self:unix_dgram_socket { create getopt setopt };

manage_files_pattern(ipa_ods_exporter_t, ipa_var_lib_t, ipa_var_lib_t)
list_dirs_pattern(ipa_ods_exporter_t, ipa_var_lib_t, ipa_var_lib_t)

manage_files_pattern(ipa_ods_exporter_t, ipa_tmp_t, ipa_tmp_t)
manage_dirs_pattern(ipa_ods_exporter_t, ipa_tmp_t, ipa_tmp_t)
files_tmp_filetrans(ipa_ods_exporter_t, ipa_tmp_t, { dir file })

kernel_dgram_send(ipa_ods_exporter_t)

auth_use_nsswitch(ipa_ods_exporter_t)

corecmd_exec_bin(ipa_ods_exporter_t)
corecmd_exec_shell(ipa_ods_exporter_t)

dev_read_sysfs(ipa_ods_exporter_t)

libs_exec_ldconfig(ipa_ods_exporter_t)

logging_send_syslog_msg(ipa_ods_exporter_t)

miscfiles_read_generic_certs(ipa_ods_exporter_t)

sysnet_read_config(ipa_ods_exporter_t)

optional_policy(`
    bind_search_cache(ipa_ods_exporter_t)
')

optional_policy(`
    dirsrv_stream_connect(ipa_ods_exporter_t)
')

optional_policy(`
    kerberos_read_keytab(ipa_ods_exporter_t)
')

optional_policy(`
    opendnssec_manage_var_files(ipa_ods_exporter_t)
    opendnssec_stream_connect(ipa_ods_exporter_t)
')

optional_policy(`
    ldap_stream_connect(ipa_ods_exporter_t)
')

########################################
#
# ipa_custodia local policy
#
allow ipa_custodia_t self:capability { setgid setuid };
allow ipa_custodia_t self:fifo_file rw_fifo_file_perms;
allow ipa_custodia_t self:netlink_route_socket { create_socket_perms nlmsg_read };
allow ipa_custodia_t self:process execmem;
allow ipa_custodia_t self:unix_stream_socket create_stream_socket_perms;
allow ipa_custodia_t self:unix_dgram_socket create_socket_perms;
allow ipa_custodia_t self:tcp_socket { bind create setopt };
allow ipa_custodia_t self:udp_socket create_socket_perms;

manage_dirs_pattern(ipa_custodia_t,ipa_custodia_log_t,ipa_custodia_log_t)
manage_files_pattern(ipa_custodia_t, ipa_custodia_log_t, ipa_custodia_log_t)
logging_log_filetrans(ipa_custodia_t, ipa_custodia_log_t, { dir file })

manage_dirs_pattern(ipa_custodia_t, ipa_custodia_tmp_t, ipa_custodia_tmp_t)
manage_files_pattern(ipa_custodia_t, ipa_custodia_tmp_t, ipa_custodia_tmp_t)
mmap_exec_files_pattern(ipa_custodia_t, ipa_custodia_tmp_t, ipa_custodia_tmp_t)
files_tmp_filetrans(ipa_custodia_t, ipa_custodia_tmp_t, { dir file })

kernel_dgram_send(ipa_custodia_t)
kernel_read_network_state(ipa_custodia_t)
kernel_read_system_state(ipa_custodia_t)

auth_read_passwd(ipa_custodia_t)

can_exec(ipa_custodia_t, ipa_custodia_dmldap_exec_t)
can_exec(ipa_custodia_t, ipa_custodia_pki_tomcat_exec_t)
can_exec(ipa_custodia_t, ipa_custodia_ra_agent_exec_t)

corecmd_exec_bin(ipa_custodia_t)
corecmd_mmap_bin_files(ipa_custodia_t)

dev_read_urand(ipa_custodia_t)
dev_read_rand(ipa_custodia_t)
dev_read_sysfs(ipa_custodia_t)

domain_use_interactive_fds(ipa_custodia_t)

files_mmap_usr_files(ipa_custodia_t)

fs_getattr_xattr_fs(ipa_custodia_t)

files_read_etc_files(ipa_custodia_t)

libs_exec_ldconfig(ipa_custodia_t)
libs_ldconfig_exec_entry_type(ipa_custodia_t)

logging_send_syslog_msg(ipa_custodia_t)

miscfiles_read_generic_certs(ipa_custodia_t)
miscfiles_read_localization(ipa_custodia_t)

sysnet_read_config(ipa_custodia_t)

optional_policy(`
	apache_search_config(ipa_custodia_t)
	apache_systemctl(ipa_custodia_t)
	apache_manage_pid_files(ipa_custodia_t)
')

optional_policy(`
	dirsrv_manage_var_run(ipa_custodia_t)
	dirsrv_stream_connect(ipa_custodia_t)
')

optional_policy(`
	ipa_read_lib(ipa_custodia_t)
	ipa_search_lib(ipa_custodia_t)
')

optional_policy(`
    gen_require(` #selint-disable:S-001
        type httpd_t;
    ')
    ipa_custodia_stream_connect(httpd_t)
')

optional_policy(`
	pki_manage_tomcat_etc_rw(ipa_custodia_t)
	pki_read_tomcat_cert(ipa_custodia_t)
	pki_rw_tomcat_cert(ipa_custodia_t)
')

optional_policy(`
	sssd_read_public_files(ipa_custodia_t)
	sssd_run_stream_connect(ipa_custodia_t)
	sssd_search_lib(ipa_custodia_t)
	sssd_stream_connect(ipa_custodia_t)
')

optional_policy(`
       systemd_private_tmp(ipa_custodia_tmp_t)
')

optional_policy(`
    gen_require(` #selint-disable:S-001
        type tomcat_t;
    ')
    can_exec(tomcat_t, ipa_pki_retrieve_key_exec_t)
    pki_manage_tomcat_etc_rw(ipa_pki_retrieve_key_t)
')

optional_policy(`
    gen_require(` #selint-disable:S-001
        type devlog_t;
    ')

    dontaudit ipa_custodia_t devlog_t:lnk_file read_lnk_file_perms;
')

optional_policy(`
    java_exec(ipa_custodia_pki_tomcat_t)
    # allow Java to read system status and RNG
')

optional_policy(`
    gen_require(` #selint-disable:S-001
        type tomcat_t;
    ')
    kerberos_read_config(tomcat_t)
    kerberos_read_keytab(tomcat_t)
')

optional_policy(`
    gen_require(` #selint-disable:S-001
        type node_t;
    ')
    allow ipa_custodia_t node_t:tcp_socket node_bind;
')

optional_policy(`
    gen_require(` #selint-disable:S-001
        type pki_tomcat_cert_t;
    ')
    allow ipa_custodia_t pki_tomcat_cert_t:dir remove_name;
    allow ipa_custodia_t pki_tomcat_cert_t:file create;
    allow ipa_custodia_t pki_tomcat_cert_t:file unlink;
')

optional_policy(`
    gen_require(` #selint-disable:S-001
        type oddjob_t;
    ')
	ipa_helper_noatsecure(oddjob_t)
')

optional_policy(`
    gen_require(` #selint-disable:S-001
        type certmonger_t;
        type pki_tomcat_etc_rw_t;
        class file getattr;
        class file ioctl;
        class file open;
        class file read;
    ')
    allow certmonger_t pki_tomcat_etc_rw_t:file { getattr ioctl open read };
')