3 files changed, 8 insertions, 13 deletions

diff --git a/contrib/apparmor/abstractions/passt b/contrib/apparmor/abstractions/passt
index d245115..43fd63f 100644
--- a/contrib/apparmor/abstractions/passt
+++ b/contrib/apparmor/abstractions/passt
@@ -34,6 +34,8 @@
 
   owner @{PROC}/@{pid}/uid_map		r,	# conf_ugid()
 
+  @{PROC}/sys/net/ipv4/ip_local_port_range r,	# fwd_probe_ephemeral()
+
   network netlink raw,				# nl_sock_init_do(), netlink.c
 
   network inet stream,				# tcp.c
diff --git a/contrib/selinux/passt.te b/contrib/selinux/passt.te
index bbb0917..c6cea34 100644
--- a/contrib/selinux/passt.te
+++ b/contrib/selinux/passt.te
@@ -47,9 +47,8 @@ require {
 	type port_t;
 	type http_port_t;
 
-	type passwd_file_t;
-
 	class netlink_route_socket { bind create nlmsg_read };
+	type sysctl_net_t;
 
 	class capability { sys_tty_config setuid setgid };
 	class cap_userns { setpcap sys_admin sys_ptrace };
@@ -95,8 +94,7 @@ allow passt_t self:capability { sys_tty_config setpcap net_bind_service setuid s
 allow passt_t self:cap_userns { setpcap sys_admin sys_ptrace };
 allow passt_t self:user_namespace create;
 
-allow passt_t passwd_file_t:file read_file_perms;
-sssd_search_lib(passt_t)
+auth_read_passwd(passt_t)
 
 allow passt_t proc_net_t:file read;
 allow passt_t net_conf_t:file { open read };
@@ -104,6 +102,8 @@ allow passt_t net_conf_t:lnk_file read;
 allow passt_t tmp_t:sock_file { create unlink write };
 allow passt_t self:netlink_route_socket { bind create nlmsg_read read write setopt };
 kernel_search_network_sysctl(passt_t)
+allow passt_t sysctl_net_t:dir search;
+allow passt_t sysctl_net_t:file { open read };
 
 corenet_tcp_bind_all_nodes(passt_t)
 corenet_udp_bind_all_nodes(passt_t)
diff --git a/contrib/selinux/pasta.te b/contrib/selinux/pasta.te
index 4e36c3f..69be081 100644
--- a/contrib/selinux/pasta.te
+++ b/contrib/selinux/pasta.te
@@ -68,9 +68,6 @@ require {
 	type system_dbusd_t;
 	type systemd_hostnamed_t;
 	type systemd_systemctl_exec_t;
-	type passwd_file_t;
-	type sssd_public_t;
-	type sssd_var_lib_t;
 	class dbus send_msg;
 	class system module_request;
 	class system status;
@@ -115,8 +112,7 @@ allow pasta_t self:capability { setpcap net_bind_service sys_tty_config dac_read
 allow pasta_t self:cap_userns { setpcap sys_admin sys_ptrace net_admin net_bind_service };
 allow pasta_t self:user_namespace create;
 
-allow pasta_t passwd_file_t:file read_file_perms;
-sssd_search_lib(pasta_t)
+auth_read_passwd(pasta_t)
 
 domain_auto_trans(pasta_t, bin_t, unconfined_t);
 domain_auto_trans(pasta_t, shell_exec_t, unconfined_t);
@@ -178,12 +174,9 @@ allow pasta_t init_t:system status;
 allow pasta_t unconfined_t:dir search;
 allow pasta_t unconfined_t:file read;
 allow pasta_t unconfined_t:lnk_file read;
-allow pasta_t passwd_file_t:file { getattr open read };
 allow pasta_t self:process { setpgid setcap };
 allow pasta_t shell_exec_t:file { execute execute_no_trans map };
 
-allow pasta_t sssd_var_lib_t:dir search;
-allow pasta_t sssd_public_t:dir search;
 allow pasta_t hostname_exec_t:file { execute execute_no_trans getattr open read map };
 allow pasta_t system_dbusd_t:unix_stream_socket connectto;
 allow pasta_t system_dbusd_t:dbus send_msg;
@@ -196,7 +189,7 @@ allow pasta_t ifconfig_var_run_t:dir { read search watch };
 allow pasta_t self:tun_socket create;
 allow pasta_t tun_tap_device_t:chr_file { ioctl open read write };
 allow pasta_t sysctl_net_t:dir search;
-allow pasta_t sysctl_net_t:file { open write };
+allow pasta_t sysctl_net_t:file { open read write };
 allow pasta_t kernel_t:system module_request;
 
 allow pasta_t nsfs_t:file read;