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2f2bce4310
freeipa/selinux/ipa.te
François Cami 2f2bce4310 SELinux Policy: Allow tomcat_t to read kerberos keytabs 
This is required to fix:
avc: denied  { search } for  pid=1930 comm="ipa-pki-retriev" name="krb5" dev="dm-0" ino=8620822 scontext=system_u:system_r:tomcat_t:s0 tcontext=system_u:object_r:krb5_keytab_t:s0 tclass=dir permissive=0

Macros suggested by: Ondrej Mosnacek

Fixes: https://pagure.io/freeipa/issue/8488
Signed-off-by: François Cami <fcami@redhat.com>
Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
Reviewed-By: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Rob Crittenden <rcritten@redhat.com>
Reviewed-By: Ondrej Mosnacek <omosnace@redhat.com>
Reviewed-By: Lukas Vrabec <lvrabec@redhat.com>
Reviewed-By: Zdenek Pytela <zpytela@redhat.com>
Reviewed-By: Thomas Woerner <twoerner@redhat.com>
2020-09-22 18:05:38 +02:00

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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)
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 pki_tomcat_cert_t;
type node_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)
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)
')
########################################
#
# ipa-helper local policy
#
allow ipa_helper_t self:capability { net_admin dac_read_search dac_override chown };
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 })
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)
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)
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)
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 };
allow ipa_custodia_t self:udp_socket create_socket_perms;
allow ipa_custodia_t node_t:tcp_socket node_bind;
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;
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)
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(`
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(`
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(`
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(`
type tomcat_t;
')
kerberos_read_config(tomcat_t)
kerberos_read_keytab(tomcat_t)
')
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