trunk: missing bits from dan's previous round of patches.

This commit is contained in:
Chris PeBenito 2008-10-09 14:01:53 +00:00
parent 967fd1ba3f
commit 04d2861035
10 changed files with 330 additions and 13 deletions

View File

@ -1,5 +1,5 @@
policy_module(corenetwork, 1.2.19)
policy_module(corenetwork, 1.2.20)
########################################
#
@ -121,6 +121,7 @@ network_port(ldap, tcp,389,s0, udp,389,s0, tcp,636,s0, udp,636,s0, tcp,3268,s0)
type lrrd_port_t, port_type; dnl network_port(lrrd_port_t) # no defined portcon
network_port(lmtp, tcp,24,s0, udp,24,s0)
network_port(mail, tcp,2000,s0)
network_port(memcache, tcp,11211,s0, udp,11211,s0)
network_port(mmcc, tcp,5050,s0, udp,5050,s0)
network_port(monopd, tcp,1234,s0)
network_port(msnp, tcp,1863,s0, udp,1863,s0)

View File

@ -360,6 +360,27 @@ interface(`selinux_validate_context',`
allow $1 security_t:security check_context;
')
########################################
## <summary>
## Do not audit attempts to validate security contexts.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
## <rolecap/>
#
interface(`selinux_dontaudit_validate_context',`
gen_require(`
type security_t;
')
dontaudit $1 security_t:dir list_dir_perms;
dontaudit $1 security_t:file { getattr read write };
dontaudit $1 security_t:security check_context;
')
########################################
## <summary>
## Allows caller to compute an access vector.

View File

@ -1,5 +1,5 @@
policy_module(selinux, 1.6.0)
policy_module(selinux, 1.6.1)
########################################
#

View File

@ -1,5 +1,5 @@
policy_module(bitlbee, 1.0.1)
policy_module(bitlbee, 1.0.2)
########################################
#
@ -65,6 +65,9 @@ corenet_tcp_sendrecv_mmcc_port(bitlbee_t)
# and to MSNP (MSN Messenger) servers:
corenet_tcp_connect_msnp_port(bitlbee_t)
corenet_tcp_sendrecv_msnp_port(bitlbee_t)
# MSN can use passport auth, which is over http:
corenet_tcp_connect_http_port(bitlbee_t)
corenet_tcp_sendrecv_http_port(bitlbee_t)
dev_read_rand(bitlbee_t)
dev_read_urand(bitlbee_t)

View File

@ -5,14 +5,24 @@
/etc/krb5kdc/kadm5\.keytab -- gen_context(system_u:object_r:krb5_keytab_t,s0)
/etc/krb5kdc/principal.* gen_context(system_u:object_r:krb5kdc_principal_t,s0)
/etc/rc\.d/init\.d/kadmind -- gen_context(system_u:object_r:kerberos_initrc_exec_t,s0)
/etc/rc\.d/init\.d/kpropd -- gen_context(system_u:object_r:kerberos_initrc_exec_t,s0)
/etc/rc\.d/init\.d/krb524d -- gen_context(system_u:object_r:kerberos_initrc_exec_t,s0)
/etc/rc\.d/init\.d/krb5kdc -- gen_context(system_u:object_r:kerberos_initrc_exec_t,s0)
/usr/(local/)?(kerberos/)?sbin/krb5kdc -- gen_context(system_u:object_r:krb5kdc_exec_t,s0)
/usr/(local/)?(kerberos/)?sbin/kadmind -- gen_context(system_u:object_r:kadmind_exec_t,s0)
/usr/kerberos/sbin/kadmin\.local -- gen_context(system_u:object_r:kadmind_exec_t,s0)
/usr/local/var/krb5kdc(/.*)? gen_context(system_u:object_r:krb5kdc_conf_t,s0)
/usr/local/var/krb5kdc/principal.* gen_context(system_u:object_r:krb5kdc_principal_t,s0)
/var/kerberos/krb5kdc(/.*)? gen_context(system_u:object_r:krb5kdc_conf_t,s0)
/var/kerberos/krb5kdc/from_master.* gen_context(system_u:object_r:krb5kdc_lock_t,s0)
/var/kerberos/krb5kdc/principal.* gen_context(system_u:object_r:krb5kdc_principal_t,s0)
/var/kerberos/krb5kdc/principal\.ok gen_context(system_u:object_r:krb5kdc_lock_t,s0)
/var/log/krb5kdc\.log gen_context(system_u:object_r:krb5kdc_log_t,s0)
/var/log/kadmin(d)?\.log gen_context(system_u:object_r:kadmind_log_t,s0)
/var/tmp/host_0 -- gen_context(system_u:object_r:krb5_host_rcache_t,s0)

View File

@ -21,6 +21,42 @@
## </p>
## </desc>
########################################
## <summary>
## Execute kadmind in the current domain
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kerberos_exec_kadmind',`
gen_require(`
type kadmind_exec_t;
')
can_exec($1, kadmind_exec_t)
')
########################################
## <summary>
## Execute a domain transition to run kpropd.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed to transition.
## </summary>
## </param>
#
interface(`kerberos_domtrans_kpropd',`
gen_require(`
type kpropd_t, kpropd_exec_t;
')
domtrans_pattern($1, kpropd_exec_t, kpropd_t)
')
########################################
## <summary>
## Use kerberos services
@ -42,6 +78,11 @@ interface(`kerberos_use',`
dontaudit $1 krb5kdc_conf_t:dir list_dir_perms;
dontaudit $1 krb5kdc_conf_t:file rw_file_perms;
#kerberos libraries are attempting to set the correct file context
dontaudit $1 self:process setfscreate;
selinux_dontaudit_validate_context($1)
seutil_dontaudit_read_file_contexts($1)
tunable_policy(`allow_kerberos',`
allow $1 self:tcp_socket create_socket_perms;
allow $1 self:udp_socket create_socket_perms;
@ -60,9 +101,6 @@ interface(`kerberos_use',`
corenet_tcp_connect_ocsp_port($1)
corenet_sendrecv_kerberos_client_packets($1)
corenet_sendrecv_ocsp_client_packets($1)
sysnet_read_config($1)
sysnet_dns_name_resolve($1)
')
optional_policy(`
@ -151,6 +189,31 @@ interface(`kerberos_read_keytab',`
allow $1 krb5_keytab_t:file read_file_perms;
')
########################################
## <summary>
## Create a derived type for kerberos keytab
## </summary>
## <param name="prefix">
## <summary>
## The prefix to be used for deriving type names.
## </summary>
## </param>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
template(`kerberos_keytab_template',`
type $1_keytab_t;
files_type($1_keytab_t)
allow $2 $1_keytab_t:file read_file_perms;
kerberos_read_keytab($2)
kerberos_use($2)
')
########################################
## <summary>
## Read the kerberos kdc configuration file (/etc/krb5kdc.conf).
@ -168,6 +231,129 @@ interface(`kerberos_read_kdc_config',`
')
files_search_etc($1)
allow $1 krb5kdc_conf_t:file read_file_perms;
read_files_pattern($1, krb5kdc_conf_t, krb5kdc_conf_t)
')
########################################
## <summary>
## Read the kerberos kdc configuration file (/etc/krb5kdc.conf).
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <rolecap/>
#
interface(`kerberos_manage_host_rcache',`
gen_require(`
type krb5_host_rcache_t;
')
# creates files as system_u no matter what the selinux user
# cjp: should be in the below tunable but typeattribute
# does not work in conditionals
domain_obj_id_change_exemption($1)
tunable_policy(`allow_kerberos',`
allow $1 self:process setfscreate;
selinux_validate_context($1)
seutil_read_file_contexts($1)
allow $1 krb5_host_rcache_t:file manage_file_perms;
files_search_tmp($1)
')
')
########################################
## <summary>
## Connect to krb524 service
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`kerberos_connect_524',`
tunable_policy(`allow_kerberos',`
allow $1 self:udp_socket create_socket_perms;
corenet_all_recvfrom_unlabeled($1)
corenet_udp_sendrecv_generic_if($1)
corenet_udp_sendrecv_all_nodes($1)
corenet_udp_sendrecv_kerberos_master_port($1)
corenet_sendrecv_kerberos_master_client_packets($1)
')
')
########################################
## <summary>
## All of the rules required to administrate
## an kerberos environment
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <param name="role">
## <summary>
## The role to be allowed to manage the kerberos domain.
## </summary>
## </param>
## <rolecap/>
#
interface(`kerberos_admin',`
gen_require(`
type kadmind_t, krb5kdc_t, kerberos_initrc_exec_t;
type kadmind_log_t, kadmind_tmp_t, kadmind_var_run_t;
type krb5_conf_t, krb5_keytab_t, krb5kdc_conf_t;
type krb5kdc_principal_t, krb5kdc_tmp_t;
type krb5kdc_var_run_t, krb5_host_rcache_t;
type kadmind_spool_t, kadmind_var_lib_t, kpropd_t;
')
allow $1 kadmind_t:process { ptrace signal_perms };
ps_process_pattern($1, kadmind_t)
allow $1 krb5kdc_t:process { ptrace signal_perms };
ps_process_pattern($1, krb5kdc_t)
allow $1 kpropd_t:process { ptrace signal_perms };
ps_process_pattern($1, kpropd_t)
init_labeled_script_domtrans($1, kerberos_initrc_exec_t)
domain_system_change_exemption($1)
role_transition $2 kerberos_initrc_exec_t system_r;
allow $2 system_r;
logging_list_logs($1)
admin_pattern($1, kadmind_log_t)
files_list_spool($1)
admin_pattern($1, kadmind_spool_t)
files_list_tmp($1)
admin_pattern($1, kadmind_tmp_t)
files_list_var_lib($1)
admin_pattern($1, kadmind_var_lib_t)
files_list_pids($1)
admin_pattern($1, kadmind_var_run_t)
admin_pattern($1, krb5_conf_t)
admin_pattern($1, krb5_host_rcache_t)
admin_pattern($1, krb5_keytab_t)
admin_pattern($1, krb5kdc_principal_t)
admin_pattern($1, krb5kdc_tmp_t)
admin_pattern($1, krb5kdc_var_run_t)
')

View File

@ -1,5 +1,5 @@
policy_module(kerberos, 1.7.0)
policy_module(kerberos, 1.7.1)
########################################
#
@ -16,6 +16,7 @@ gen_tunable(allow_kerberos, false)
type kadmind_t;
type kadmind_exec_t;
init_daemon_domain(kadmind_t, kadmind_exec_t)
domain_obj_id_change_exemption(kadmind_t)
type kadmind_log_t;
logging_log_file(kadmind_log_t)
@ -26,9 +27,19 @@ files_tmp_file(kadmind_tmp_t)
type kadmind_var_run_t;
files_pid_file(kadmind_var_run_t)
type kerberos_initrc_exec_t;
init_script_file(kerberos_initrc_exec_t)
type kpropd_t;
type kpropd_exec_t;
init_daemon_domain(kpropd_t, kpropd_exec_t)
type krb5_conf_t;
files_type(krb5_conf_t)
type krb5_host_rcache_t;
files_tmp_file(krb5_host_rcache_t)
# types for general configuration files in /etc
type krb5_keytab_t;
files_security_file(krb5_keytab_t)
@ -37,6 +48,9 @@ files_security_file(krb5_keytab_t)
type krb5kdc_conf_t;
files_type(krb5kdc_conf_t)
type krb5kdc_lock_t;
files_type(krb5kdc_lock_t)
# types for KDC principal file(s)
type krb5kdc_principal_t;
files_type(krb5kdc_principal_t)
@ -44,6 +58,7 @@ files_type(krb5kdc_principal_t)
type krb5kdc_t;
type krb5kdc_exec_t;
init_daemon_domain(krb5kdc_t, krb5kdc_exec_t)
domain_obj_id_change_exemption(krb5kdc_t)
type krb5kdc_log_t;
logging_log_file(krb5kdc_log_t)
@ -62,7 +77,7 @@ files_pid_file(krb5kdc_var_run_t)
# Use capabilities. Surplus capabilities may be allowed.
allow kadmind_t self:capability { setuid setgid chown fowner dac_override sys_nice };
dontaudit kadmind_t self:capability sys_tty_config;
allow kadmind_t self:process signal_perms;
allow kadmind_t self:process { setfscreate signal_perms };
allow kadmind_t self:netlink_route_socket r_netlink_socket_perms;
allow kadmind_t self:unix_dgram_socket { connect create write };
allow kadmind_t self:tcp_socket connected_stream_socket_perms;
@ -77,7 +92,10 @@ dontaudit kadmind_t krb5_conf_t:file write;
read_files_pattern(kadmind_t, krb5kdc_conf_t, krb5kdc_conf_t)
dontaudit kadmind_t krb5kdc_conf_t:file { write setattr };
allow kadmind_t krb5kdc_principal_t:file { getattr lock read write setattr };
allow kadmind_t krb5kdc_lock_t:file { rw_file_perms setattr };
allow kadmind_t krb5kdc_principal_t:file manage_file_perms;
filetrans_pattern(kadmind_t, krb5kdc_conf_t, krb5kdc_principal_t, file)
can_exec(kadmind_t, kadmind_exec_t)
@ -91,6 +109,7 @@ files_pid_filetrans(kadmind_t, kadmind_var_run_t, file)
kernel_read_kernel_sysctls(kadmind_t)
kernel_list_proc(kadmind_t)
kernel_read_proc_symlinks(kadmind_t)
kernel_read_system_state(kadmind_t)
corenet_all_recvfrom_unlabeled(kadmind_t)
corenet_all_recvfrom_netlabel(kadmind_t)
@ -118,6 +137,11 @@ fs_search_auto_mountpoints(kadmind_t)
domain_use_interactive_fds(kadmind_t)
files_read_etc_files(kadmind_t)
files_read_usr_symlinks(kadmind_t)
files_read_usr_files(kadmind_t)
files_read_var_files(kadmind_t)
selinux_validate_context(kadmind_t)
libs_use_ld_so(kadmind_t)
libs_use_shared_libs(kadmind_t)
@ -126,7 +150,10 @@ logging_send_syslog_msg(kadmind_t)
miscfiles_read_localization(kadmind_t)
seutil_read_file_contexts(kadmind_t)
sysnet_read_config(kadmind_t)
sysnet_use_ldap(kadmind_t)
userdom_dontaudit_use_unpriv_user_fds(kadmind_t)
@ -152,7 +179,7 @@ optional_policy(`
# Use capabilities. Surplus capabilities may be allowed.
allow krb5kdc_t self:capability { setuid setgid net_admin chown fowner dac_override sys_nice };
dontaudit krb5kdc_t self:capability sys_tty_config;
allow krb5kdc_t self:process { setsched getsched signal_perms };
allow krb5kdc_t self:process { setfscreate setsched getsched signal_perms };
allow krb5kdc_t self:netlink_route_socket r_netlink_socket_perms;
allow krb5kdc_t self:tcp_socket create_stream_socket_perms;
allow krb5kdc_t self:udp_socket create_socket_perms;
@ -166,6 +193,8 @@ can_exec(krb5kdc_t, krb5kdc_exec_t)
read_files_pattern(krb5kdc_t, krb5kdc_conf_t, krb5kdc_conf_t)
dontaudit krb5kdc_t krb5kdc_conf_t:file write;
allow krb5kdc_t krb5kdc_lock_t:file { rw_file_perms setattr };
allow krb5kdc_t krb5kdc_log_t:file manage_file_perms;
logging_log_filetrans(krb5kdc_t, krb5kdc_log_t, file)
@ -216,6 +245,8 @@ files_read_etc_files(krb5kdc_t)
files_read_usr_symlinks(krb5kdc_t)
files_read_var_files(krb5kdc_t)
selinux_validate_context(krb5kdc_t)
libs_use_ld_so(krb5kdc_t)
libs_use_shared_libs(krb5kdc_t)
@ -223,7 +254,10 @@ logging_send_syslog_msg(krb5kdc_t)
miscfiles_read_localization(krb5kdc_t)
seutil_read_file_contexts(krb5kdc_t)
sysnet_read_config(krb5kdc_t)
sysnet_use_ldap(krb5kdc_t)
userdom_dontaudit_use_unpriv_user_fds(krb5kdc_t)
@ -240,3 +274,43 @@ optional_policy(`
optional_policy(`
udev_read_db(krb5kdc_t)
')
########################################
#
# kpropd local policy
#
allow kpropd_t self:capability net_bind_service;
allow kpropd_t self:fifo_file rw_file_perms;
allow kpropd_t self:unix_stream_socket create_stream_socket_perms;
allow kpropd_t self:tcp_socket create_stream_socket_perms;
allow kpropd_t krb5_host_rcache_t:file rw_file_perms;
allow kpropd_t krb5_keytab_t:file read_file_perms;
manage_files_pattern(kpropd_t, krb5kdc_conf_t, krb5kdc_principal_t)
corecmd_exec_bin(kpropd_t)
corenet_all_recvfrom_unlabeled(kpropd_t)
corenet_tcp_sendrecv_all_if(kpropd_t)
corenet_tcp_sendrecv_all_nodes(kpropd_t)
corenet_tcp_sendrecv_all_ports(kpropd_t)
corenet_tcp_bind_all_nodes(kpropd_t)
dev_read_urand(kpropd_t)
files_read_etc_files(kpropd_t)
files_search_tmp(kpropd_t)
libs_use_ld_so(kpropd_t)
libs_use_shared_libs(kpropd_t)
logging_send_syslog_msg(kpropd_t)
miscfiles_read_localization(kpropd_t)
sysnet_dns_name_resolve(kpropd_t)
kerberos_use(kpropd_t)

View File

@ -35,6 +35,8 @@ corenet_tcp_sendrecv_all_if(memcached_t)
corenet_tcp_sendrecv_all_nodes(memcached_t)
corenet_tcp_sendrecv_all_ports(memcached_t)
corenet_tcp_bind_all_nodes(memcached_t)
corenet_tcp_bind_memcache_port(memcached_t)
corenet_udp_bind_memcache_port(memcached_t)
manage_dirs_pattern(memcached_t, memcached_var_run_t, memcached_var_run_t)
manage_files_pattern(memcached_t, memcached_var_run_t, memcached_var_run_t)

View File

@ -807,6 +807,26 @@ interface(`seutil_read_file_contexts',`
read_files_pattern($1,file_context_t,file_context_t)
')
########################################
## <summary>
## Do not audit attempts to read the file_contexts files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <rolecap/>
#
interface(`seutil_dontaudit_read_file_contexts',`
gen_require(`
type selinux_config_t, default_context_t, file_context_t;
')
dontaudit $1 { selinux_config_t default_context_t file_context_t }:dir search_dir_perms;
dontaudit $1 file_context_t:file read_file_perms;
')
########################################
## <summary>
## Read and write the file_contexts files.

View File

@ -1,5 +1,5 @@
policy_module(selinuxutil, 1.10.0)
policy_module(selinuxutil, 1.10.1)
gen_require(`
bool secure_mode;